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mochini oa phepelo ea litlhapi o tebang
RICHI mochini oa phepelo oa litlhapi o teba o sebelisoa haholo ho hlahisa lijo tsa tlhapi tse tebang, tse loketseng litlhapi tse lulang tlase kapa li-shrimp. Mochini oa ho etsa pellet ea tlhapi hangata o sebelisa mochini oa phepelo ea tlhapi oa ring die fish.
Lijo tsa tlhapi tse hlahisoang ke mochini ona oa ho etsa lipente tsa tlhapi tse tebang ke tsa mofuta o tebang oa tlhapi o nang le sekhahla se phahameng le metsi a tlase. Ha mochini o etsang li-ring die sinking fish pellet making machine o sebelisetsoa ho hlahisa lijo tsa tlhapi, lihlahisoa tsa lijo li phahame 'me theko ea tlhahiso e tlaase.
- Mohlala: SZLH
- Conditioner: 2 kapa 3 layer
- Bokhoni: 0.6-27 T/H
- Matla: 37-315 KW
- Theko ea mochini oa phepelo ea litlhapi tse tebang: 10,000 - 100,000 USD
Tlhokahalo ea kajeno ea lijo tse bolokang chelete e ngata empa e le tsa boleng bo holimo, tse sebetsang hantle li hlakisa hore ho hlahisa lijo tse molemo ka ho fetisisa ho hloka theknoloji e khethehileng ea ho lokisa lijo tsa tlhapi. Richi Machinery ke e 'ngoe ea barekisi ba pele ba lefats'e ka bophara ba ho etsa lipeele tsa tlhapi ka theknoloji, lisebelisoa tsa tlhahiso ea phepelo ea tlhapi e tebang, le lits'ebeletso tse amanang le lisebelisoa tse tsoetseng pele tsa indasteri e tebelang tlhapi ea fepelo ea tlhapi bakeng sa indasteri ea phepelo ea metsi.
Likarolo tsa mochini oa pellet ea ho teba oa tlhapi
Hona joale, boholo ba lijo tsa tlhapi ke li-pellets tse thata, 'me ts'ebetso ea mochini oa pellet ea ho teba o phetha karolo ea bohlokoa haholo boleng ba li-pellets.
Ho na le mefuta e mengata ea mechini ea phepelo ea tlhapi e tebang 'marakeng,' me ts'ebetso e fapane haholo, haholo khetho ea liparamente tse hatellang le mochini o hatellang oa moetsi oa pellet ea tlhapi e tebang, botenya le sekhahla sa khatello ea mochini o hatellang o lokela ho eloa hloko khethong.
Ha ho bapisoa le lefu le sebelisoang bakeng sa phepelo ea liphoofolo tse ruuoang le likhoho, lefu le sebelisetsoang ho etsa phepelo ea metsi a metsi le tlameha ho ba le tenya le sekhahla sa khatello e phahameng.
Mochini oa sink fish feed o nang le li-conditioner tse mekato e meraro
mochini o tebang oa phepelo o nang le mochini o nang le li-conditioner tse habeli
- E loketse tlhahiso ea lijo bakeng sa litlhapi tse tloaelehileng tsa metsi a hloekileng tse kang crucian carp, grass carp, herring le silver carp. Setlolo se ikhethileng se entsoeng ka makhetlo a mabeli kapa a mararo a mararo se sebelisetsoa ho finyella ho boloka mocheso o betere le phello ea boemo;
- Moetso ona oa mochini o tebang oa pellet ea tlhapi o ka ba le lisebelisoa tse fapaneng tse thusang joalo ka sesebelisoa sa ho phahamisa lesale le sistimi ea ho itšebetsa ea mafura, e bonolo, e se nang matšoenyeho ebile e potlakile. Haholo-holo, lebelo la ho shoa ha lesale le ntlafatsoa ho ea ka litšobotsi tsa phepelo ea litlhapi, e leng se hlahisang tlhahiso e phahameng le boleng bo ntlafetseng;
- RICHI mochini oa pellet oa ho teba oa tlhapi o hloka hore mochini o sehang o behoe ka lebokoseng, o loketseng ho shejoa le ho beoa, 'me ha ho hlokahale hore o hule mochini oa seha ha o bula sekoaelo sa monyako.
- Bophahamo ba lesoba la sekoahelo sa mochini oa pellet oa ho teba ka kakaretso ke Φ1.5 ~ 3mm, 'me karo-karolelano ea bolelele ba bophara ka kakaretso ke 11. : 0～13:0 (e ka fetoloa ho ea ka litlhoko tsa mosebedisi), seha se haufi le bokantle ba lesale ho etsa bonnete ba hore lesale la lesale le ka lokolloa ka nako e le' ngoe.
Re ikitlaelletsa ho fa bareki ba rona mekhoa e mecha ka ho fetisisa ea ho etsa bonnete ba tlhahiso e ntle le e sebetsang haholoanyane, ho fokotsa litšenyehelo tsa mochine oa phepelo ea litlhapi tse tebang, ho eketsa matla a matla a limela le ho sireletsa tikoloho.
Mekhahlelo le theko ea mochini oa phepelo ea litlhapi o tebang
Theko ea mochini oa pellet ea litlhapi hangata ke 10,000-100,000 USD. Mabapi le potso ea hore na mochini o etsang lipeele tsa tlhapi o tebang ke bokae, mefuta e fapaneng le litlhophiso tse fapaneng li na le litheko tse fapaneng.
Re boetse re fana ka likarolo tse ling le lits'ebeletso tsa ho etsa sebopeho. Ka hona, o hloka ho etsa khetho ea mochini oa phepelo ea tlhapi e tebang le mantsoe a qotsitsoeng ho latela litlhoko tsa hau tsa tlhahiso.
O ka fana ka litlhoko tsa tlhahiso joalo ka lisebelisoa tse tala le lihlahisoa ho litšebeletso tsa bareki ho fumana merero ea khetho le likhakanyo tsa litekanyetso.
| ea mohlala | Bokhoni(TPH) | Main Motor Power(kw) | Feeder Motor Power(kw) | Conditioner Power(kw) | Dia.of Ring Die(mm) | Pellet ea ho Qetela(mm) |
|---|---|---|---|---|---|---|
| SZLH250 | 0.6-1.4 | 22 | 0.75 | 1.5 | 250 | 1.5 ~ 12 |
| SZLH320 | 1.8-2.8 | 37 | 1.5 | 2.2 | 320 | 1.5 ~ 12 |
| SZLH350 | 3-5 | 55 | 1.5 | 3 | 350 | 1.5 ~ 12 |
| SZLH420 | 4.8-8.5 | 90 | 1.5 | 7.5 | 420 | 1.5 ~ 12 |
| SZLH508 | 6-12.5 | 132 | 2.2 | 11 | 508 | 1.5 ~ 12 |
| SZLH558 | 9-17.5 | 180/200 | 2.2 | 11 | 558 | 1.5 ~ 12 |
| SZLH558D | 8.4-15.5 | 160/180/200 | 1.5 | 7.5 | 558 | 1.5 ~ 12 |
| SZLH678 | 12-21 | 220/250 | 2.2 | 11 | 678 | 1.5 ~ 12 |
| SZLH678D | 9-17.5 | 200/220/250 | 2.2 | 11 | 673 | 1.5 ~ 12 |
| SZLH768 | 15-28 | 280/315 | 2.2 | 11 | 768 | 1.5 ~ 12 |
| SLZH858 | 15-30 | 280/315 | 2.2 | 15 | 858 | 1.5 ~ 12 |
RICHI LIEKETSO
Morero oa mochini oa phepelo ea litlhapi o tebang
Ho latela melao-motheo ea mantlha ea "ho theha boleng le boleng ba ho arolelana", Richi Machinery e entse qeto ea leano la "ho atolosoa ketane ea indasteri ea lihlahisoa", "ho nka bareki joalo ka metsoalle" le "ho aha sistimi ea lits'ebeletso", ho shebana le lipatlisiso le nts'etsopele ea tlhapi ea phepelo ea tlhapi e phaphametseng le ho nts'etsapele, ho tsepamisa maikutlo ho theheng boleng ba bareki, ho tsepamisa maikutlo holima maemo a holimo-limo a bareki. (Ntho e amanang le eona: Mohala oa Tlhahiso ea Lijo tsa Litlhapi Iran)
Uzbekistan 5 t/h phepelo ea tlhapi e tebelang Morero oa mochini oa Pellet
Thailand 1 t/h phepelo ea tlhapi e tebang Ho etsa morero oa mochini
Mochini oa rona oa phepelo ea litlhapi o tebang le tharollo ea semela sa fepelo ea litlhapi tse tebang li bonolo ebile lia sebetsa. Re ikitlaelletsa ho ba "one-stop-shop" e fanang ka litlhoko tsohle tsa hau. Liphutheloana tsa rona li entsoe ka tsela e lumellanang le litlhoko tse khethehileng tsa bareki ba rona, ebang ke tsebo ea rona e batsi kapa boenjiniere ba litsebi hammoho le mechini e ikemetseng, likhoele tse felletseng tsa phepelo ea tlhapi, kapa likarolo tse ling le ho fumaneha ha litšebeletso.
Molao-motheo o sebetsang oa mochini oa phepelo ea litlhapi o tebang
- RICHI MOSEBETSI ——
Tshebetso ya ho teba tlhapi lijo pellet etsa mochine ke ho tlosa tšepe ho tswa ho phofshoana motsoako phepelo ka karohano makenete, ebe o romela ho tsamaiso e tsosang takatso le conditioning ka ho sa khaotseng feto-fetoha screw feeder, le hlohlelletsa ka mouoane (ka linako tse ling molasses le mafura) a phaella ka nako e tšoanang. E kopantsoe, e le hore protheine le starch lijong li hlapolotsoe ke metsi tlas'a ketso ea mocheso, 'me e be thepa e nang le polasetiki e matla,' me fiber e tala e nolofalloa ke ho futhumatsa.
Ka nako ena, mongobo oa phepelo o fihla ho 15% ~ 17%, mme mocheso ke 65 ~ 85 ℃. Thepa e timang le e halefileng e romelloa pakeng tsa selikalikoe se mathang le sebaka se sebetsang sa mochini oa pellet o tebang oa mochini o hatellang. Lefu le potolohang le khanna rolara ho potoloha ka khohlano le thepa. (Sehlahisoa se amanang: mochini oa extruder feed oa litlhapi)
Tlas'a extrusion e matla ea mochini o tebang oa pellet ea tlhapi, thepa e hlola khanyetso ea lerako la lesoba mme e tsoela pele ho ntšoa ho tloha lesobeng la lefu ka likhoele. Ha extruding, cutter e kentsoeng ka ntle ho lefu e khaola ka li-granules tsa bolelele bo loketseng, 'me boemo ba sehahi bo ka fetoloa ho laola bolelele ba li-granules.
Mochini oa phepelo ea tlhapi o tebang ke sehokelo sa mantlha sa netefatso ea boleng ba lijo tse nang le pelleted. Ho tseba molao-motheo oa ts'ebetso oa mochini oa pellet oa ho teba oa tlhapi ho ka ntlafatsa phello ea pelleting le ho ntlafatsa tatso le phepo e nepahetseng ea phepelo ea pellet, eo hape e leng motheo oa lipatlisiso tsa boleng ba phepelo.
Lenaneo la rona la leloala la phepelo ea litlhapi tse tebang le netefatsa hore phepelo ea tlhapi e tebang e fihlela thepa ena; ho e fa litšoaneleho tse loketseng tsa ho teba tse hlokahalang ho isa lijo tsa tlhapi sebakeng se nepahetseng metsing moo mofuta o mong le o mong oa mefuta e fapaneng ea metsing a jang.
Mokotla oa mochini oa phepelo ea litlhapi o tebang -- conditioner
Ring die sinking fish pellet machine ke e 'ngoe ea mechini e tsoetseng pele ka ho fetisisa ea ho tebela tlhapi ea phepelo ea tlhapi, e leng mochini o sebelisang matla a tlamahano lipakeng tsa lisebelisoa ho hatella thepa e tala ea tlhapi hore e be libopeho tse lakatsehang.
Pele o tobetsa, thepa e tlameha ho beoa maemong le ho halefa, 'me boleng ba boemo bo amana ka kotloloho le ts'ebetso ea granulation. Kaha boholo ba lihlahisoa tsa lijo tsa tlhapi tse tebang li sebelisoa indastering ea tlhahiso ea lijo, boholo ba maemo ke bakeng sa tlhahiso ea lijo.
Conditioning ke e 'ngoe ea lintlha tsa bohlokoa tse amang boleng ba phepelo ea pellet. Mekhoa e fapaneng ea ho tima le ho futhumatsa le lisebelisoa li na le mekhoa e fapaneng ea ho tima le ho fokotsa mocheso (lebelo la li-conditioner, nako ea ho tima le ho fokotsa nako, joalo-joalo), kahoo phello ea quenching le tempering e boetse e fapane haholo.
Ka har'a mefuta e itseng, ha mochini o tebang oa phepelo ea litlhapi nako e ntse e le teng, 'me mocheso oa boemo o phahame, ho eketsa tekanyo ea gelatinization ea starch linthong tse tala, ho ba le momahano ho matla, le ho thibela metsi ho thibela phepelo hamolemo. Ka kakaretso, nako ea phepelo ea metsing ke metsotsoana e 40 ～150, mocheso oa mocheso ke 80～100℃.
Merero ea mantlha ea ho lokisa phepelo ea tlhapi e tebang ke e latelang:
01
Thepa e nolofatsoa ke ho teba ha mochini oa pellet mochini o futhumatsang 'me o na le polasetiki e ngata, e loketseng ho theha extrusion, e fokotsa ho roala ha mokelikeli le mochini oa khatello, le ho ntlafatsa katleho ea tlhahiso.
02
Ka ts'ebetso ea hydrothermal, starch e ka phepelong e ka ba gelatinized ka botlalo, protheine e ka fetoloa, amylase e ka fetoloa lik'habohaedreite tse qhibilihang, 'me sekhahla sa tšilo ea lijo le tšebeliso ea lijo se ka ntlafatsoa.
03
Ntlafatsa ho teteana ha phepelo ea pellet, ka ponahalo e boreleli, ha ho bonolo ho senyeha ke metsi, le ho eketsa botsitso metsing.
04
Phello e phahameng ea mocheso oa mokhoa oa ho lokisa mochini oa phepelo ea tlhapi e tebang e ka bolaea libaktheria tse kotsi tse kang Escherichia coli le Salmonella phepelong, ho ntlafatsa ts'ebetso e bolokehileng ea polokelo ea sehlahisoa, le ho ba molemo ho bophelo bo botle ba liphoofolo tse phelang metsing.
Lisebelisoa tse fapaneng tse tala li na le litšobotsi tse fapaneng, 'me liforomo le lihlahisoa tse fapaneng li na le litlhoko tse fapaneng tsa boleng. Mabapi le tlhahiso ea phepelo ea pellet ea metsing, tekanyo e phahameng ea gelatinization le botsitso ba metsi lia hlokahala. (Sehlahisoa se amanang: Twin Screw Extruder For Sale)
Ho ea ka litšoaneleho tsa tlhapi e fepa lihlahisoa tse tala ka foromo le litlhoko tsa boleng ba sehlahisoa, ho lokela ho khethoa litekanyetso tse loketseng tsa boemo, ke hore, mocheso oa mocheso oa mochini oa tlhapi o tebang, palo ea metsi a ekelitsoeng, le nako ea ho lokisa. Ka lebaka la hore mongobo le mocheso li khotsofetse, nako ea ho lokisa mochini oa phepelo ea tlhapi e tebang e tlameha ho atolosoa.
Mochini oa rona oa leloala la phepelo ea lihlapi tse tebang o na le mochini o tsamaisang likanale tse ngata, hangata likanale tse tharo, 'me sebopeho sa ona se nka baki e telele e habeli. Kakaretso ea bolelele bo ka bang 8m, 'me nako ea bolulo ea thepa e ka bang 2min. Bolelele ba ho teba ha tlhapi pellet fepa etsa mochine conditioning auger le palo ea dikanale tsa conditioner ka khetha ka boikhethelo le superimposed ho ea ka litlhoko tsa tlhahiso ea mefuta e fapaneng ya fepa ka.
Indasteri ea temo ea litlhapi e na le kholo e kholo libakeng tsohle tsa lefats'e, e leng se etsang hore ho be le tlhokahalo e ntseng e eketseha ea lijo tsa boleng bo holimo tsa tlhapi. Senotlelo sa katleho ea temo ea litlhapi ke ho theha motsoako oa homogenous oa metsoako e nang le litšobotsi tse nepahetseng tsa 'mele ho lumellana le litšobotsi tse ikhethang tsa phepo ea mofuta o feptjoang.
Ke hobane'ng ha mochini oa phepelo ea litlhapi o teba o na le sekontiri se nang le mekato e meraro?
Ka kakaretso, leloala la li-conditioner tse peli tse tebelang tlhapi le ka sebelisoa bakeng sa ho lokisa phepelo ea tlhapi e tebang. Leha ho le joalo, haeba u batla hore phepelo ea hau e be le tlholisano ho feta, re tla khothaletsa ka boikarabello mochini oa pellet ea lijo tsa tlhapi oa mekhahlelo e meraro ho uena.
Sehlahisoa se nang le likarolo tse tharo se sebelisetsoa ho phekola pele ho pelleting, se ka netefatsang hore sejo se na le gelatin ka ho feletseng le ho ntlafatsa botsitso ba metsi a phepelo. Ka kakaretso, e ka bolokoa ka metsing nako e fetang lihora tse 2 ntle le ho qhibiliha, e leng se sa ntlafatseng feela tatso le tšilo ea lijo, empa hape e tiisa botsitso ba lijo. Liphoofolo tse phelang metsing li na le nako e telele ea ho fepa, kahoo lijo tse setseng metsing li fokotsehile, tse ka thibelang tšilafalo ea metsi.
Tlhahisong ea lijo tsa tlhapi, tšebeliso ea li-conditioner tse ngata li ka etsa bonnete ba hore lijo tsa metsing li na le nako e lekaneng ea ho lokisa pele ho pelleting, ka tsela eo ho ntlafatsa botsitso ba metsi le boleng ba sehlahisoa sa phepelo ea metsing.
Ho feta moo, kaha liphoofolo tse phelang metsing tse kang likolopata tse makhapetla a bonolo, makhala, li-prawn le li-eel li na le litlhoko tse phahameng bakeng sa gelatinization ea starch le ho hanyetsa metsi ha lijo, ho hlokahala mehato e matla ea ho lokisa boemo.
Mokhoa o sebelisoang ka ho fetisisa ke oa ho eketsa ts'ebetso ea ka mor'a ho folisa ka mor'a granulation, ke hore, ho fetola phepelo ea pele ea pellet hore e be pholileng bakeng sa ho pholile hang ka mor'a hore e etsoe, 'me u kenye mokhoa oa ho phekola ka morao pakeng tsa leloala la pellet le se pholileng ho tsoela pele ho boloka phepelo ea pellet e futhumetse.
E ka hola ka botlalo ho qoba ts'ebetso ea ho butsoa ha kantle le kholo ea kahare ea granular bait, e eketsang haholo bioavailability ea granular bait.
The pellet stabilizer ke ho kenya li-pellets tse hatelitsoeng feela ka har'a stabilizer hang-hang bakeng sa phekolo ea ho boloka mocheso, hobane mocheso oa pellet bait o ka fihla hoo e ka bang 85 ℃ ha o tsoa ka hlobo, e le hore li-granules tse chesang li ka tšoarella nako e itseng tlas'a mocheso o phahameng le mongobo o phahameng, e le hore starch e ka har'a pellet bait e hloekisoe ka ho feletseng holim'a liprotheine, haholo-holo li-gelatin ka botlalo. e thata, e ntlafatsang ho hanyetsa metsi.
Limela tsa rona tsa phepelo ea litlhapi tse tebelang tse bonolo ho sebetsa, litsamaiso tse feto-fetohang, linako tse khutšoane tsa ts'ebetso le ts'ebetso e netefalitsoeng li re etsa balekane ba hlahelletseng bakeng sa tlhahiso ea lijo tsa aqua.
Conditioning le ring e shoa ke mochini o tebang oa phepelo ea litlhapi
Sinking litlhapi fepa ka ho etsa mochine conditioning ke ho etsa hydrothermal kalafo ka lintho tse tsoakiloeng pele granulation, e le hore karolo ea starch e gelatinized, protheine e denatured, 'me thepa e nolofalitsoe ho bebofatsa ho bōptjoa, ka tsela eo ho ntlafatsa boleng ba pellet fepa, nako e telele conditioning, phahameng starch gelatinization tekanyo, molemo pellet momahaneng, le botsitso bo phahameng ba metsi. Ka kakaretso, selikalikoe sa mochini oa pellet oa ho teba se nyane mme karolo ea karolo e kholo, bokaholimo bo boreleli 'me ho bopeha ho lokile.
Karo-karolelano ea khatello ea selikalikoe sa ho shoa mochining oa phepelo oa litlhapi o tebang o na le tšusumetso e kholo ho hanyetsa metsi a phepelo. Ka har'a mefuta e itseng, e kholoanyane karo-karolelano ea compression ea phepelo ea phepelo ea tlhapi e tebang e shoa, phepelo e hatelloa le ho feta, 'me phepelo ea metsi e betere; ho fapana le hoo, ho phahama ha karo-karolelano ea phepelo ea tlhapi e tebang ea pellet e etsang mochini o shoang, ho tla ba molemo ho thibela metsi ho fepa. E nyane, phepo e tla ba e hlephileng, 'me ho mpefala ha ho hanyetsa metsi ho tla ba teng. Ka kakaretso, tekanyo ea khatello ea selikalikoe ke 1: (8 ~ 17).
Phello ea ho teba ha tlhapi fepa pellet leloala ring die compression ratio mabapi le ho hana metsi a phepelo e bonts'oa tafoleng e latelang:
Ho tswa ho kamano pakeng tsa quenching le tempering mocheso le boholo ba ho teba tlhapi fepa ka mochini reng shoa.
01
Ho sebelisa lesale le lenyenyane (bophara ba lesoba la lefu ke 3mm le karolo ea 15: 1) bakeng sa granulation, mocheso oa ho tima le ho futhumatsa ha o na phello e kholo ho sekhahla sa ho theha sehlahisoa se felileng;
02
Ho sebelisa lesale le leholo (bophara ba lesoba la die ke 4∙8mm, 'me karolelano ea likarolo ke 13: 1) bakeng sa granulation, mocheso oa ho tima le ho futhumatsa o na le tšusumetso e kholo ho tekanyo ea ho theha sehlahisoa se felileng.
Ha mocheso oa ho tima le ho chesa o phahame, ho ba le sekhahla se phahameng sa ho thehoa. Ka hona, ha u sebelisa lesale le lenyenyane (lefako la die-diameter≤3∙0mm), ho tima mocheso o tlaase le ho futhumatsa ho lokela ho sebelisoa, hobane mocheso o phahameng oa ho tima le mocheso o tla tlisa mongobo o mongata, o leng bonolo ho baka ho thibela, haholo-holo ha o sebelisa lesale la 1∙5mm.
Ho eletsoa hore mocheso oa ho tima le ho futhumatsa ha oa lokela ho feta 70 ℃; ha u sebelisa lesale le leholo (lefapha la sekoti sa die-diameter≥ 4∙0mm), ho tima mocheso o phahameng le mocheso o lokela ho sebelisoa.
Hore na e ea teba kapa ea phaphamala, mochini o etsang lijo tsa tlhapi oa Richi Machinery o tla boloka tlhahiso ea hau ea aqua feed pelleting e le boleng bo holimo. Pelletizing Control Systems e tla sebetsa hantle ka bongata ba sehlahisoa le lebelo la ho teba kahoo phepelo ea hau ea aqua e lula e le ho phatloha ho hoholo.
Khatello ea mouoane le lebelo la ho fepa la mochini oa phepelo ea litlhapi o tebang
Ka kakaretso, khatello e phahameng, nako e telele ea ho thibela metsi ea phepelo ea pellet, empa khatello ea mouoane ha ea lokela ho feta 0∙5MPa ka botlalo. E hlahisoa ka ho teba ha pellet ea phepelo ea tlhapi e etsang mochini oa mochini o shoang oa φ2∙5mm, mme lebelo la ho fepa ke ka ho khetheha 300-400r / min. Ho phahama haholo kapa ho tlase haholo ho tla ama phepelo ea metsi.
Lekhalo pakeng tsa ring die le tobetsa roller ea fish feed pellet machine
Khatello ea maikutlo ke ntlha ea bohlokoa e amang mamello ea metsi a fepa. Haeba lekhalo pakeng tsa lefu le rolara le le leholo haholo, khatello e tla ba e tlaase, e leng se etsang hore ho be le boima bo tlaase, ho bopeha ho futsanehileng le ho hanyetsa metsi a fokolang a phepelo ea pellet; Ha ho etsoa tlhahiso, lekhalo pakeng tsa rolara ea khatello le lefu la lesale le lokela ho bolokoa hoo e ka bang 400-500μm.
Khetho ea lisebelisoa bakeng sa mochini o etsang pellet ea ho tebela tlhapi
01 Khetho ea conditioner
①Ho khetha sekontiri se lelefatsang Bakeng sa angle e itseng ea ho kenya, ha silindara e le telele, nako ea boemo e ba telele. Kaha bolelele ba cylinder ea boemo bo le bong hangata ha bo fete 4m, lihlopha tse tharo li sebelisoa ka kakaretso, 'me bolelele bohle bo ka fihla ho 9m,' me nako ea ho lokisa e ka fihla ho 2min.
②Khetha li-stickers tse ngata tse kopaneng tse kopantsoeng le khatello ea maikutlo. Ho eketsoa ha mouoane pakeng tsa lijakete tsa li-conditioner tse joalo ho sebetsa e le sekontiri sa mocheso, se ka fokotsang tahlehelo ea mocheso ka katleho le ho ntlafatsa mocheso le tekanyo ea ho hōla ha phofo e entsoeng.
③Sebelisa sekontiri se fapaneng sa shaft tse peli. Ka lebaka la ts'ebetso e fapaneng ea li-shafts tse peli tse nang le lebelo le fapaneng la ho potoloha le litsela tse fapaneng tsa ho potoloha, lisebelisoa, mouoane le mokelikeli li lahleloa holimo ho tloha bohareng ba li-shaft tse peli tse susumetsang tlas'a ho sisinyeha ha mahare a marang-rang le ho etsa convection, 'me thepa e behiloe ka ho feletseng, e sisinyehile ebile e tsoakane. Nako ea boleng e ka fihla ho 180s, 'me starch e na le boemo bo phahameng ba ho butsoa.
Moapehi ke moqomo o nang le molamu o bilikang o otlolohileng le lehare le sisinyehang, 'me lebota la moqomo le ka tšeloa. E behiloe lipakeng tsa sekontiri sa marang-rang le mochini o etsang pellet ea phepelo ea tlhapi e tebang. Kamora ho eketsa mouoane oa 4% ho isa ho 5% ka har'a sekontiri sa marang-rang, lisebelisoa li kena seboping bakeng sa ho boloka mocheso. E ka lula bakeng sa 10-20min, 'me phello ea quenching le tempering e ntle, e leng molemo ho ntlafatsa boleng ba likaroloana le lihlahisoa.
02 Khetho ea lesale la mochini oa phepelo ea litlhapi tsa sink die
The sink fish pellet machine ring ring die ke karolo ea bohlokoa ea mochine oa pellet, o nang le tšusumetso e tobileng ho boleng ba phepelo ea pellet e extruded. Ka hona, ho bohlokoa haholo hore bahlahisi ba phepelo ba utloisise litšoaneleho tsa "ring die" le ho etsa khetho e nepahetseng, ts'ebeliso e nepahetseng le tlhokomelo e sebetsang ea lesale la mochini oa phepelo ea litlhapi tse tebang. Basebelisi ba lokela ho ela hloko lintlha tse latelang ha ba khetha ring die:
- ring die material;
- Sekhahla sa ho bula lesale;
- Karolelano e telele ea bophara ba selikalikoe;
- Shoa lesoba roughness.
①Material: Haholo-holo ho na le mefuta e meraro ea tšepe ea sebopeho sa khabone, tšepe ea sebopeho sa alloy le tšepe e sa hloekang. Lesale la tšepe le sa hloekang le tsebahala haholo ke basebelisi ka lebaka la ho satalla ho hotle le ho tiea ha eona, ho hanyetsa ho apara hantle le ho hanyetsa ho bola, le bophelo bo bolelele ba ts'ebeletso.
②Mabapi le porosity: porosity ke karo-karolelano ea sebaka sa lesoba le sebaka sa ts'ebetso sa phepelo ea tlhapi e tebang ea pellet e etsang mochini o shoang. Ha sekhahla sa ho bula se le seholo, se hlahisa tlhahiso e phahameng. Ka lebaka la ho khotsofatsa matla a lesale, leka ho khetha ring e nang le sekhahla se phahameng sa ho bula ho fokotsa tšebeliso ea matla.
③Ho ea ka karolo ea likarolo: tekanyo ea compression ea ho teba ha pellet ea lijo tsa tlhapi ho etsa mochini oa ring ring e bolela karo-karolelano ea bolelele bo sebetsang ba lesoba la ho shoela ho bophara ba bonyane ba lesoba la ring. Ha karolo ea karo-karolelano e le kholoanyane, phepelo ea extruded ea pellet e matla le ho fokotsa tlhahiso.
Ka kakaretso, tekanyo ea khatello pakeng tsa 9 - 13 e lokela ho khethoa bakeng sa lijo tsa liphoofolo tse ruiloeng le tsa likhoho; tekanyo ea khatello pakeng tsa 13 -16 e lokela ho khethoa bakeng sa lijo tsa litlhapi; tekanyo ea compression pakeng tsa 20 -25 e lokela ho khethoa bakeng sa lijo tsa shrimp; Karolelano ea khatello pakeng tsa 7 -9 e lokela ho khethoa bakeng sa fepa; karolelano ea khatello pakeng tsa 6 le 9 e lokela ho khethoa bakeng sa lekhulo le phepelo ea joang.
④Bothata: Bokhopo hape ke sesupo sa bohlokoa sa ho lekanya boleng ba mochini oa phepelo ea tlhapi o tebang. Tlas'a karo-karolelano e ts'oanang ea compression, boleng bo boholo bo boholo, ho hanyetsa extrusion ea phepelo le ho thatafala ho feta ho ntša thepa. Bokhopo bo feteletseng bo boetse bo ama boleng ba karoloana. Boleng bo loketseng ba mahoashe bo lokela ho ba pakeng tsa 0.8 -1.6.
Hona joale, mokhoa oa fektheri e 'ngoe le e' ngoe ea phepelo o fapane, lisebelisoa tse tala tse sebelisoang li fapane, 'me mokhoa oa ho etsa li-pelletizing mochini oa litlhapi o tebang o fapane. Mosebelisi o nahana ka boemo ba 'nete ka botlalo mme o khetha selikalikoe se loketseng ho netefatsa ts'ebetso e ntle ea pellet.
03 Khetho ea khetla ea roller e hatellang
Khetla ea khatello hangata e entsoe ka lisebelisoa tsa alloy tse sa sebetseng ka ho sebetsa ha khauta le kalafo ea mocheso. Hajoale, ho na le mefuta e meraro ea likhetla tsa khatello ea leino: sebopeho sa khekhe ea linotsi, sebopeho sa groove ea leino, le sebopeho sa groove ea meno se tiisitsoeng ka bohale. Mahe a linotši le lirolara tse nang le meno li sebelisoa haholo-holo bakeng sa ho peta liphoofolo le lijo tsa likhoho.
Molemo oa mochine oa khatiso oa mahe a linotsi ke hore lesale la ring le apara ka tsela e tšoanang, empa ts'ebetso ea coil e fokola. The alveolar pressure roller e na le ts'ebetso e ntle ea ho khoaela 'me e sebelisoa haholo ho fepelo ea phepelo, empa ho roala ha selikalikoe ha ho tšoane. Rolara e nang le meno e nang le ho tiisetsoa ka bohale e loketse haholo-holo bakeng sa pelleting ea lihlahisoa tsa metsing, 'me ha ho bonolo ho thellela mahlakoreng ka bobeli ha fepa e hatelloa.
Ho roala ha mochine oa khatello ho tla lebisa ho thibela mochine, bolelele bo sa lekaneng ba thepa ea lipalesa, le bolelele bo sa lekaneng ba thepa. Khetho e utloahalang le tšebeliso ea mochine oa khatello e boetse ke ntlha ea bohlokoa e amang boleng le tlhahiso ea lijo tsa litlhapi tsa pellets tse tebang.
Bokhoni ba rona ba mantlha, theknoloji e etellang pele, le likarolo tsa khoebo tsa machabeng li sebetsa 'moho ka bonngoe bo phethahetseng. The RICHI boitlamo ba basebetsi le mahlahahlaha e le kannete a re khetholla ho bafani ba thepa ba bang. Batsamaisi ba projeke ba nang le boiphihlelo ba kopaneng le litsebi tse khethehileng tsa litaba tsa litaba ba netefatsa hore re feta tebello ea hau nako le nako.
Lisebelisoa tse thusang tsa mochini oa phepelo ea litlhapi o tebang
Moralo oa ts'ebetso ea pellet le khetho ea lisebelisoa tse amanang le tsona ke lintlha tsa bohlokoa tse amang boleng ba metsi. Hajoale, lisebelisoa tse sebelisoang bakeng sa granulation ke mochini oa phepelo ea litlhapi o tebang, 'me lisebelisoa tse amanang le tsona kamora granulation ke pholile ea pellet, pellet crumbler, skrini sa grading, jj.
Mechini ea Richi
Mochini oa Pellet Cooler
Li-pellets tse chesang tse tsoang mochine oa pellet ea litlhapi tse tebang li hloka ho pholile. Senotlolo sa ho pholisa lijo tsa metsing ke hore u se ke ua li pholile ka potlako, e le ho qoba mapetsong holim'a li-pellets le ho senya ho hanyetsa metsi a phepelo ea pelleted. Hona joale, thepa e loketseng ea ho pholisa ke counter-flow mochini o pholileng oa pellet le setsidifatsi se tshekaletseng. Leha ho le joalo, cooler ea pellet e otlolohileng e lula sebakeng se seholo, kahoo lisebelisoa tse pholileng tse lumellanang li lokela ho khethoa ho ea ka sebaka le sebaka sa workshop.
Mechini ea Richi
Pellet Crumbler
Ha ho etsoa lijo tsa litlhapi tse tebang, tšebeliso ea mekhoa ea ho senya ho hlahisa li-pellets tse nyenyane li ama ho hanyetsa metsi, le ka ntlafatso ea theknoloji ea pelleting. Haeba mochini oa phepelo ea litlhapi tse tebang o sebelisoa ho hlahisa phepo, o ka soahlamana ho fumana li-pellets tse nyane ho fihlela litlhoko tsa liphoofolo tse nyane tsa metsing, tse ka eketsang tlhahiso le ho boloka matla. Ntho e hlokahalang bakeng sa tlhahiso ea li-granules tsa boleng bo holimo ke ho ba teng ha lijo tsa tlhapi tsa boleng bo holimo, tse pholileng hantle tse tebang.
Richi Machinery e ikhethile ka bokhoni ba eona ba ho etsa le ho fana ka mochini o mong le o mong oa phepelo ea phepelo ea tlhapi e tebang bakeng sa tlhahiso ea phepo ea metsi. Ka har'a tsebo e tebileng ea mokhoa o mong le o mong oa tlhahiso ea phepelo ea tlhapi ea bohlokoa, re fana ka tharollo ea semela sa tlhahiso ea phepelo ea tlhapi e tebelang, ho tloha ho ho kenngoa ha lintho tse tala ho isa ho phepelo e ngata e felileng.
mokhoa oa tlhahiso ea lijo tsa tlhapi le lebese
Starch haholo-holo e bapala karolo ea ho tlama 'me ke ntlha ea bohlokoa e amang granulation le sebōpeho sa mochini oa phepelo ea litlhapi tse tebang. Lintho tse ka sehloohong tse tala tse fanang ka starch ka aquafeed ke koro, phofo, phofo ea bobeli le poone.
Li-pellets tsa ho bopa lesale la tlhapi, lisebelisoa tse tala tse boletsoeng ka holimo li etsa 12% ho isa ho 18%; Li-pellets tsa crustacean ring molding li hloka phofo≥20%, 'me bakeng sa bahlahisi ba nang le mekhoa ea ho sila ka morao le ho futhumatsa, ho kenyelletsa li-binders le tsona li ka ameha.
Ha li-pellets tse entsoeng ka lesale li kenyelletsoa ka mafura a fetang 3% a hloekileng, ho thatafala ha lijo ho fokotsehile haholo, empa oli e nang le lihlahisoa tse tala ka boeona e tsoa nakong ea ts'ebetso ea extrusion, e leng molemo ho granulation. Mafura a tala a khothalletsoang bakeng sa li-pellets tse entsoeng ka lesale ke ≤8%.
Ho phaella ho mafura a thepa e tala, mafura a phepelo a ka eketsoa ka mehato e meraro, ho kenyeletsa ho kopanya, ho lokisa le ho fafatsa ka mor'a ho fafatsa. Ho eketsoa ha mafura ka har'a motsoako oa phepelo ea litlhapi ho lokela ho futhumatsoa, ≥48 ℃, 'me chelete e eketsoang ke ≤5%, ho seng joalo e tla ama granulation ea mochini oa phepelo ea litlhapi tse tebang.
Mokhoa oa ente ea oli ho conditioner e batla e sa tloaeleha, 'me chelete ea ho eketsoa ka kakaretso ke <3%; ka mor'a ho fafatsa hangata ho sebelisoa bakeng sa lisebelisoa tse ikhohomosang Khokahanyo ena e behiloe ka mor'a ho omisa le pele ho pholile, e leng ho loketseng hore phepelo e hule oli. Palo e tloaelehileng ea khatello ea khatello e lokela ho ba ≤5%, 'me palo ea ho fafatsa ka vacuum e ka fihla ho 20%.
Tšebeliso ea phepelo ea pellet ho temo ea metsing e khothalelitse nts'etsopele ea indasteri ea temo ea metsing ho ea ho sesupo se phahameng le ho matlafala.
Bakeng sa ho ntlafatsa sekhahla sa phepelo ea phepelo, ho ntlafatsa tikoloho ea metsi le ho ntlafatsa melemo ea moruo, indasteri ea temo ea metsing e 'nile ea ntlafatsa boleng ba li-pellets ka ho ntlafatsa mokhoa oa ho fepa le ho khetha mochine o motle ka ho fetisisa oa pellet ea litlhapi.
Tse amanang haufi-ufi le boleng ba sehlahisoa ke boholo ba karolo ea phofo, ho kopanya ho tšoana, boholo ba pellet ea lijo tsa tlhapi, matla, bokaholimo le botsitso metsing.
Ka ts'ebetso e ikhethang, bokhoni ba mahlale a mantlha a tlhahiso ea lijo tsa tlhapi, le bokhoni ba boenjiniere ba limela tsa tlhahiso ea tlhapi, Richi Machinery e fetohile morekisi ea ka sehloohong oa lefats'e oa mochini oa phepelo ea litlhapi o tebang le lits'ebetso tsa semela sa phepelo ea litlhapi.
Mokhoa o motle oa ho sebetsana le phepelo ea litlhapi ke ofe: Pelletizing Kapa Extrusion?
Mokhoa oa ho lokisa granulation
Li-pelletizer e ne e le lisebelisoa tsa pele tse sebelisoang ho hlahisa lijo tsa tlhapi.
Mochini oa ho etsa pellet ea tlhapi o tebang o ka hatella phepelo ho ntlafatsa sekhahla sa phepelo ea phepelo. Phepelo e entsoeng ka pellet e hatelloa ka mochini oa phepelo ea tlhapi e tebelang ka ring-die ka mongobo o ka tlase ho 20%. Lintlha tse ka sehloohong tse amanang le ts'ebetso ea ts'ebetso ea likaroloana tse thata ke mocheso, mongobo le khatello. Thepa e hloka ho hlophisoa pele e e-na le granulated, ke hore, mocheso le mongobo oa phofo li fetoloa ke mouoane ka har'a conditioner.
Ebang mongobo le mocheso oa thepa li ka fetoloa ho ea boemong bo botle ka ho fetisisa li amana le ts'ebetso ea granulation, boleng ba likaroloana le katleho ea tlhahiso ea thepa. Palo ea mouoane e ekelitsoeng hangata e ka ba 5%. Ho eketsa mongobo le mocheso oa thepa ho ka khothalletsa gelatinization ea starch le ho ntlafatsa polasetiki le lubricity ea thepa. Leha ho le joalo, mongobo o mongata haholo, haholo-holo keketseho e feteletseng ea mongobo o holim'a metsi, o tla etsa hore thepa e be bonolo haholo 'me khatello ea kelello e theohe. Nakong ea granulation ea mochini oa phepelo ea litlhapi tse tebang, thepa e tla thella ebe e khaphatseha lipakeng tsa "die" le "rolara" ea khatello, e leng se bakang ho koaloa ha lesoba la lefu.
Bakeng sa lisebelisoa tse tloaelehileng tsa boemo ba mongobo, thepa e lula ka kamoreng ea boemo ba mouoane bakeng sa metsotsoana e 15-20, e ka finyellang litlhoko tsa phetoho ea mongobo holim'a lintho tse bonahalang, empa nako ea ho lokisa litlhapi le lijo tsa shrimp e ka ba metsotsoana e 75-90.
Ka kakaretso, mouoane o eketsa mocheso oa thepa ka hoo e ka bang 10 ℃, 'me mongobo o eketseha ka 1%. Mocheso oa thepa e tingoeng le e halefileng e fihla ho 75-80 ℃, 'me mongobo o fihla ho 16% -17%. E le ho phahamisetsa mocheso holimo ntle le ho baka mongobo o mongata, mouoane o ekelitsoeng o lokela ho ba mouoane o omileng o tletseng metsi. Ha li-pellets li hatelloa ka har'a pholileng, li lula li kopana le moea o phallang o sa koaeloang o potolohileng ka har'a fene e pholileng, e leng se bakang litlamorao tse peli tsa ho bata le pula.
Ka lebaka la litlhoko tsa phepo ea tlhapi le li-shrimp, mafura kapa molasses li lokela ho eketsoa ha ho sebetsa lijo tse thata tsa pellet, tseo ka kakaretso li kenyelletsoang ha phofo e tsoakane, empa e na le tšusumetso e kholo mosebetsing oa pelletizing ea lijo. Ka hona, ts'ebetso e tsoetseng pele haholo ke ho eketsa oli kapa molasses ka ho fafatsa holim'a likaroloana, tse sa finyelleng feela litlhoko tsa phepo ea litlhapi le li-shrimp, empa hape li eketsa phello ea tšireletso ea pellet. Bakeng sa lisebelisoa tse ling tse sa lokelang ho ekeletsoa nakong ea ts'ebetso ea granulation ea mochini oa tlhapi e tebang, li ka boela tsa qhibiliha ka mafura kapa li emulsified le ho fafatsoa ho qoba tšenyo ea mocheso.
01 Melemo ea ts'ebetso ea phepelo ea tlhapi e tebang:
Sephetho se phahame, matsete a mochini oa phepelo ea litlhapi tse tebang a tlase, phepelo ea pellet e extruded ha e hloke ho omisoa, 'me e ka rekisoa e le thepa ka mor'a ho pholile le ho qhala mocheso. Ha e bapisoa le ts'ebetso ea pellet e puffed, e na le litšenyehelo tse tlase le tšenyo e fokolang ea limatlafatsi.
Lintlha tse ka sehloohong bakeng sa ts'ebetso ea pellet ea phepelo ea tlhapi e tebang:
Bakeng sa ts'ebetso ea lijo tsa tlhapi tse tebang, ka sepheo sa ho netefatsa hore metsi a thibela metsi, mokhoa ona o lokela ho ntlafatsoa ho ea ka boemo ba thepa e tala, mocheso, mongobo, khatello, le khetho le phekolo ea li-binders.
02 ntlafatso ea tlhahiso e teng ea phepelo e thata ea metsi a metsi - mokhoa oa ho phekola ka morao
Ts'ebetso ea ka mor'a ho phekola ka ho khetheha e bolela ho kenya phepelo e thata ea metsing ka har'a mochini oa phepelo ea tlhapi e tebang, ebe ho phekola phepelo ho latela mocheso le mongobo. Ts'ebetso eohle ea tlhahiso ea lijo tsa tlhapi e tebang e tla nka hora e le 'ngoe. Ka ho sebelisa mokhoa ona, likaroloana tse ka har'a starch li ka senyeha haholo, 'me tšilo ea starch e ka har'a phepelo e ka ntlafatsoa ke liphoofolo tsa metsing, kahoo e lebisa ho polokeho ea boleng ba metsi.
Khokahano ena e phetha karolo ea bohlokoa haholo ts'ebetsong ea tlhahiso ea lijo tsa litlhapi tse tebang metsing, e phetha karolo e ke keng ea lekanngoa, 'me ke tiiso ea motheo ea ho qoba metsi a eutrophication. Ka hona, likhoebo tsa aquaculture li lokela ho nka mehato e matla ea ho ntlafatsa tekanyo ea gelatinization ea likarolo tsa starch lijong. Nakong e fetileng, mokhoa oa granulation oa mochini oa tlhapi o tebang bakeng sa aquafeed o ntse o na le liphoso tse kholo.
Maemong a mangata, ho sebelisoa mokhoa o thata oa granule, o nang le botsitso bo fokolang haholo metsing 'me o ke ke oa monngoa ka ho feletseng le ho sebelisoa ke liphoofolo. Lintho tse silafatsang, liphetho li feta melemo, 'me ho eketsoa ha theknoloji ka mor'a ho phekola ho ka ntlafatsa feela boemo ba ho butsoa ha lijo.
Ho tlameha ho boleloa hore mokhoa o teng oa ho phekola ka mor'a ho phekola phepelo ea metsi a thata ka metsing e tlameha ho tsoela pele ho ntlafatsoa le ho ntlafatsoa ho latela mathata a tlalehiloeng nakong ea ts'ebetso, e le ho ikamahanya le tsoelo-pele e tsitsitseng ea indasteri.
Richi Machinery e ikemiseditse ka matla tshebetsong e babatsehang le boleng ba mochini oa phepelo ea litlhapi o tebang, ho re etsa molekane ea matla bakeng sa bareki ba rona. Re tsepamisitse maikutlo ho boqapi le ho ikamahanya le tsoelopele ea theknoloji ea phepelo ea litlhapi indastering.
Mokhoa oa ho sebetsa oa Extrusion
Phepo ea tlhapi e atolositsoeng ke tlatsetso e ntle ka ho fetisisa bakeng sa ho ntlafatsa tekanyo ea gelatinization ea starch ea phepo, e rarollang bothata bo boholo bo tobaneng le indasteri ea hajoale ea aquaculture. Ka lebaka la melemo e mengata ea mokhoa oa ho phunya, tšebeliso ea ho phunya ho hlahisa litlhapi le shrimp bait e se e tloaelehile haholo indastering ea metsi. Extrusion e ka sebediswa ho hlahisa dijo tse phaphametseng, tse tebang, tse tebang butle le dijo tsa metsing tse batlang di le mongobo, hammoho le dinawa tsa soya tse tletseng mafura, phepo ya kolobe e anyang le dijo tsa diphoofolo tsa lapeng. Ka mor'a hore lijo li fetisetsoe, starch e kenngoa ka gelatinized 'me protheine e entsoe, e ntlafatsang tšilo ea lijo, e fokotsa lintho tse khahlanong le phepo e nepahetseng,' me e etsa hore fepa e hloekisoe le ho thibela metsi.
① Li-pellets tse entsoeng ka ho phunya li na le litšobotsi tse latelang:
Thepa e ikhohomosang e eketsa molumo le ho kopanya hammoho, ho e-na le ho hatella thepa hammoho joaloka li-granules tse hatelitsoeng. Ha e le hantle, ho ikhohomosa ho fokotsa karolo ea 'mele ea microscopic ea likaroloana, kahoo ho eketsa ho hanyetsa ho arohana ha thepa ka metsing. (Poso e amanang: Mochini oa ho Etsa Litlhapi Tse Phaphamang)
Ka lebaka la ketso e matla ea ho kuta mochini oa phepelo oa litlhapi oa mofuta oa extruder le mouoane o kentsoeng ka har'a conditioner le sleeve ea extruding, starch e ka har'a granules ha e le hantle e entsoe ka gelatinized, 'me protheine e entsoe ka mokhoa o sa fellang. Ts'ebetso ena e theha matrix e hlophisitsoeng ka botlalo ka har'a li-granules tse ikhohomosang tse nang le tsoekere e qhibilihang le likhoele, tse eketsang molumo oa li-granules le ho fetoha sebopeho sa porous se ka monyang mafura a mangata. Ka hona, li-molasses le mafura a mangata li ka kenyelletsoa lihlahisoa tse tala nakong ea tlhahiso ea puffing ntle le ho ama ho tšoarella ha li-granules.
Katoloso e etsoa ka nako e khutšoanyane ea mocheso o phahameng oa mocheso. Sephetho sa ts'ebetso ena ea nako e khuts'oane ea mocheso o phahameng ke gelatinization ea starch, protheine denaturation, le inctivation ea li-enzyme tse bakang ho senyeha ha phepelo nakong ea polokelo. Ka hona, mokhoa ona o ka felisa lintho tse chefo tsa tlhaho le ho fokotsa palo ea libaktheria tsa pathogenic sehlahisoa sa ho qetela.
Ho phaella moo, kaha granulation ea setso e hloka hore ho be le starch e fetang 30%, starch content e ka ba 5% -10% ha e sebelisa ho phunya ho hlahisa li-granules, e fanang ka sebaka se eketsehileng bakeng sa tšebeliso ea lihlahisoa tse tlaase tsa protheine tse theko e tlaase ho nka sebaka se phahameng sa protheine e theko e boima thepa e tala , kahoo ho fokotsa litšenyehelo. (Poso e amanang: Mochini o phaphametseng oa Litlhapi Fepa Extruder)
Fepa e fetisitsoeng ha e sebelisoe feela lijong tsa metsing ka lebaka la phello ea gelatinization le gelatinization ea starch, e leng se etsang hore ho khonehe ho eketsa peresente e kholoanyane ea starch, empa hape ka lebaka la phello e hlakileng ea ho thibela likokoana-hloko le ho etsa sterilization ea phello ea ho folisa. Litšobotsi tsa ts'ebetso.
Phepelo e phaphametseng e hlahisoang ke phepelo ea tlhapi ea pellet extruder e na le botsitso bo botle bo tsoelang pele le thepa e phaphametseng, hape e ka hlahisa phepo e tebang, mme e ka laola lebelo la phepelo e tebang, e le hore li-pellets li tebe butle ntle le ho silafatsa boleng ba metsi. 'Me e ka laola boima ba phepelo ea pellet ho etsa hore e phaphame, e phaphametse, e semi-sink le sink, e loketseng litlhoko tsa liphoofolo tse fapaneng tsa metsing.
Litlhoko tsa tlhahiso ea thepa e fetisitsoeng: ka mor'a hore boemo bo be teng, mocheso ke 65-95 ℃, mongobo ke 25% -30%, 'me mocheso oa hlobo ke 130-135 ° C (phepelo e phaphametseng), eseng ho feta 60 ℃ (phepelo e tebang); sehahi le extrusion Sebaka sa hlobo ke 0.1-0.2 mm;
Litlhoko tsa boleng ba lintho tse bonahalang: bophara ba sekoti sa mochini oa ho fepa litlhapi tse tebang ke 2-2.5 mm, 95% ea thepa e feta ka sieve ea 100-mesh, 'me 100% e feta ka har'a sieve ea 80-mesh; bophara ba lesoba la shoa ke 3-3.5 mm, 95% ea thepa e feta ka sieve ea 80-mesh, 'me 100% e feta ka sieve ea 60-mesh; Bophara ba lesoba la lefu le feta 3.5 mm, 'me 100% ea thepa e feta ka sieve ea 60-mesh.
(Ho bua 'nete, tlas'a motheo oa mokhoa o ts'oanang, boleng ba li-pellets tsa phepelo tse entsoeng ke mokhoa oa extruded pelleting o molemo ho feta oa phepelo o entsoeng ke mokhoa o tloaelehileng oa pelleting (P<0.01); haeba mokhoa oa pelleting o tšoana, li-pellets tsa phepelo tse nang le starch e ngata le liprotheine tse tlaase.
Tekanyo ea gelatinization ea li-pellets tsa phepelo e lokiselitsoeng ke foromo e ntle haholo ho feta ea phepelo e lokiselitsoeng ka foromo e nang le setache se tlase le protheine e ngata (P<0.01)
Ho ba morekisi oa lefats'e ka bophara oa mochini oa phepelo oa tlhapi o tebang bakeng sa indasteri ea phepo e nang le boiphihlelo ba lilemo tse fetang 30, lits'ebetso tse tharo tsa tlhahiso, le marang-rang a lefats'e a thekiso le lits'ebeletso, hammoho le marang-rang a tlatsetso a lefats'e ka bophara, re na le ts'epo ho tseko ea rona ea hore Richi Machinery e khona ho fana ka tharollo e nepahetseng ea mahlale bakeng sa tlhoko efe kapa efe e ka khonehang ea ho tebela limela tsa tlhahiso ea phepelo ea litlhapi.
