1-60T/H Aqua Shrimp Fish Feed Production Line Solution

• Capacity: 1-60T/H
• Cost: 50000-4,000,000 USD
• Business Scope: New construction, reconstruction and expansion of fish feed mills

Our aqua fish feed production line solutions are simple and effective. We strive to be a “one-stop” all-round supplier for all extrusion and pelleting needs. Whether it is individual process machines, complete processing lines, or spare parts and services that you need – RICHI will take you smoothly from raw material intake to finished feed bulk loading.

 1-2 t/h Fish Feed Processing Line

4-5T/H Floating Fish Feed Plant

6-7 t/h Fish Feed Plant

8-10 t/h Fish Feed Mill

10-12 t/h Fish Feed Factory

16-20 t/h Fish Food Factory

 20-24T/H Fish Feed Mill Plant

24-28T/H Aqua Feed Plant

3-4 t/h Floating Fish Feed Production Line

12-14 t/h Fish Feed Manufacturing Plant

27-28T/H Aquatic Compound fish feed production line design

—— RICHI MACHINERY ——

• Annual output: 110,000 tons (90,000 tons of pellets and 20,000 tons of extruded materials.)
• The total land area: 81069.64m²
• The main construction contents are: 1 workshop building with 1 floor, 1 workshop tower with 5 floors, staff dormitory building with 6 floors, and warehouse with 1 floor.
• Power consumption: 1.6 million kWh
• Water consumption: 3300t/a
• Labor quota and work system: 120 employees work 250 days a year, 16 hours a day.
• Consumption of main raw and auxiliary materials: animal protein raw materials 15000t/a, pregelatinized starch 10000t/a, trace element raw materials 1000t/a, vegetable protein raw materials 4000t/a, soybean meal 20000t/a, fish meal 30000t/a, peanut meal 10000t/a a. Flour 20000t/a, starch 10000t/a, additive 1000t/a, premix 20000t/a, etc.
• Main production equipment: computer control system, scraper conveyor, bucket elevator, cylinder initial cleaning screen, batching bin group, micro pulverizer, batching weighing bucket, distributor, double paddle mixer, superfine pulverizer , metering electronic scale, extruder machine, dryer, counterflow cooling tower, grading screen, automatic packing scale, palletizer, conveyor belt, vacuum spraying machine, drum spraying machine, electronic control equipment, liquid adding system, automotive hydraulic pressure flaps, feed granulators, liquid addition systems, etc.

Brief description of 27-28 t/h fish feed production line process flow:

(1) Pellet feed

After the raw materials are screened and magnetically separated, the meal first enters the primary crushing system, and then is transported to the batching bin, while the powder directly enters the batching bin, and then the various materials are mixed in proportion through the weighing system, and then enters the The ultra-fine pulverization system pulverizes, and after pulverization, the secondary ingredients are mixed, and then granulated, post-cured, cooled (air-cooled), screened to remove impurities, and packaged to obtain qualified products.

(2) Extruded feed

The production process of extruded feed adopts the complete production process of crushing first, then batching, intermittent mixing, (ultra)fine crushing, secondary batching, extruding, drying, oil spraying, cooling (air cooling), screening into finished product warehouse and packaging.

28-30T/H aquatic fish feed production line project design

—— RICHI MACHINERY ——

• Annual output: 150,000 tons
• Water consumption: 7330 (tons/year)
• Power consumption: 5 million (kwh)
• Annual consumption of natural gas: 170,000 cubic meters per year
• The total labor quota: 60 people, with 330 working days per year and two shifts
• Main equipment: pulse dust collector, scraper conveyor, closed air conveyor, double-layer initial cleaning screen, permanent magnet cylinder, rotary distributor, fan, powder initial cleaning screen, pulverizer, feeder, feeding auger , Air shutoff device, extruder, pendulum cooler, warehouse distribution, warehouse discharge machine, double-shaft high-efficiency mixer, granulator, counterflow cooler, crusher, rotary grading screen, finished product warehouse, packing scale, sewing bag conveyor combination machine, air preheater, low temperature drying system, 2t/h boiler, etc.
• Raw material storage: The raw materials and finished products of this project are stored in the raw material warehouse and the finished product warehouse. Corn is stored in two 800m3 silos through airtight pipelines, barley is stored in one 800m3 silo through airtight pipelines, and soybean oil and molasses are stored in six silos. 10 m3 storage tank, off-site transportation relies on social professional logistics companies.

Brief description of fish feed production line process:

1. Feed materials such as corn, soybean meal, corn stalks, rice straw, etc. pass the sensory and laboratory analysis, and then are fed into the pulverizer through the feeding port by screw conveyor for pulverization.
2. After being pulverized, it is transported to the batching bin by the elevator and conveyor, and the proportion is according to the production requirements. After the proportioning, it is transported to the mixer for mixing (mixing uniformity ≤ 7%).
3. After the mixing is complete, it is transported to the aqua feed extruder and aqua feed pellet machine for puffing & granulation.
4. After the granulation is completed, it is transported to the finished product warehouse for packaging, and the packaging adopts automatic packaging.

Capacity matching analysis:

• Each cylinder primary cleaning screen can screen up to 280 tons of pellets per day. There are 2 sets of equipment in the project, and the annual production is 300 days. requirements.
• The pulverizer can crush up to 550 tons of raw materials per day. The project has a total of 1 equipment, with an annual production of 300 days. The annual full-load crushing capacity is 165,000 tons, meeting the annual crushing requirement of 150,000 tons.
• The twin-shaft paddle mixer can mix up to 550 tons of raw materials per day. The project has a total of 1 equipment, and the annual production is 300 days. The annual full-load mixing capacity is 165,000 tons, which meets the annual mixing requirement of 150,000 tons.

15-16T/H aquatic fish feed production line project design

—— RICHI MACHINERY ——

• Annual output: 100,000 tons (shrimp and crab feed 40,000 tons/year, fish feed production line 40,000 tons/year, extruded feed 20,000 tons/year)
• Total construction area: 46102m²
• Water consumption: 7058 (tons/year)
• Power consumption: 15.65 million (kWh/year)
• Gas consumption: 1.15 million (standard cubic meters/year)
• Construction content: new aquatic products workshop, silo area, raw material workshop, finished product workshop, canteen, dormitory, boiler room, toilet, bathroom and other buildings.
• Working system: The project has 40 employees, working 270 days a year, 24 hours a day, and 6,480 hours a year. This project uses a 6t/h natural gas boiler, which runs for 270 days, 10 hours a day, and runs 2,700 hours a year.
• Main raw and auxiliary materials: soybean meal 37000t/a, corn distillers grains 3110t/a, rapeseed meal 8200t/a, rice bran 6000t/a, meat and bone meal 3200t/a, calcium dihydrogen phosphate 1200t/a, cottonseed meal 5800t/a, bentonite 1400t/a , fish meal 10900t/a, flour 9400t/a, secondary flour 3800t/a, wheat gluten powder 800t/a, lecithin 370t/a, salt 600t/a, soybean oil 600t/a, fish oil 370t/a, bran 4000t/a , stone powder 1000t/a, etc.
• Production equipment: Coarse pulverizer, batching scale weighing bucket, double-shaft high-efficiency mixer, bucket elevator, ultrafine pulverizer, fan, granulator, grading screen, crusher, grading sieve, packing scale, twin-screw extruder , drying machine, drum spraying machine, countercurrent cooler, packing scale, automatic packing line, air compressor, gas boiler (with low nitrogen burner), transformer, soft water preparation equipment, etc.

15-16 t/h fish feed production Process design:

This project mainly produces shrimp and crab feed, fish feed and extruded feed. Shrimp and crab feed, fish feed and extruded feed have the same production process in the front stage.

During production, various raw materials are first put into the silo, and then pass through the metering system, batching system, and mixing system according to the set ratio requirements, and the metering, material transportation and batching process are all Automatic airtight operation.

This aqua animal feed mill plant project has a silo area, a raw material workshop, a production workshop and a finished product workshop. The silo area uses a slide elevator to transport the raw materials to the silo, and the raw material workshop is used to store various bagged raw materials.

The raw materials in the silo are transported to the production line by a slide elevator, and the raw materials in the raw material workshop are transported to the production line by manual feeding. Each section of the production line adopts mechanical transportation, the superfine grinding section adopts pneumatic transportation, and the finished product is sent to the finished product workshop by mechanical transportation.

25T/H floating and sinking fish feed production line design

—— RICHI MACHINERY ——

• Annual output: 120,000 tons (30,000 tons of prawn feed, 90,000 tons of extruded and granular fish and crab feed)
• Total land area: 66661m²
• Number of employees and operating system: 96 employees, operating in three shifts; the equipment runs 200 days a year, 24 hours a day, 4800 hours a year;
• Annual water consumption: 14622m3/a
• Annual electricity consumption: 18 million kWh
• Annual steam consumption: 48000t/a
• Main construction contents: office building 460.8m², production workshop 2212.31m², raw material warehouse 6851.17m², finished product warehouse 9109.99m², dormitory building 890.42m², canteen 394.62m², bulk warehouse 478.2m², unloading workshop 280.8m².
• Storage system: 15 silos with a volume of 3000t are set up in this project to store bulk raw materials, including 5 soybean meal silos, 5 wheat silos, and 5 rapeseed meal silos. Five vertical oil tanks of 60m3 and one vertical oil tank of 30m3 are set up to store soybean oil.

Process flow design of 25 t/h fish feed production line:

1.  Unloading and feeding: bagged raw materials such as flour, fish meal, additives, peanut bran, etc. are unloaded to the raw material workshop, and manually put into the feeding port in the raw material workshop;
2. Primary crushing: grains such as meal and peanut bran have large particle sizes and need to be crushed;
3. Batching and mixing: According to the requirements of the product formula, various raw materials are quantitatively weighed by computer control and sent to the mixer for mixing;
4. Micro-grinding: the mixed raw materials are sent to the ultra-fine pulverizer for micro-grinding;
5. Secondary mixing: the finely pulverized raw materials are sent to the mixer to add oil for secondary mixing;
6. Tempering, granulating, and extruding: adjust the temperature of the raw material (10% water content) by steam to 80-85°C and 13% water content, and then granulate it through a pellet machine or feed extruder; the granular fish and crab feed also needs post-aging;
7. Drying: The pellets in this state are fragile and not suitable for storage and transportation, so they are heated indirectly with steam. The air dries the pellets to reduce the moisture content to 13%, making the pellets hard and easy to store and transport;
8. Cooling: The dried pellets are cooled by fan to close to room temperature, and the water content is 10%;
9. Classification and packaging: The cooled feed is sieved through a high square sieve, classified and packaged, and the finished product is put into storage.

6-7T/H aquatic fish feed production line project design

—— RICHI MACHINERY ——

• Annual output: 20,000 tons of complete compound feed for fish and shrimp
• Project area: 19999.08m². Two new workshops were built with a construction area of 9111.4m²
• Construction content: production line, finished product workshop, raw material workshop, office building
• Natural gas consumption: 500,000 m3/a
• Power consumption: 200,000 Kwh/a
• Water consumption: 6753m3/a
• Consumption of main raw materials: fish meal 4320 t/a, soybean meal 6400 t/a, flour 4800 t/a, fish oil 240 t/a, soybean oil 240 t/a, other auxiliary materials 0.17 t/a, etc.
• Working system: The annual operation of the project is 300 days, and one shift system is implemented, with 10 hours per shift. Labor capacity 20 people
• Main equipment: bucket elevator, cylinder initial cleaning screen, permanent magnet cylinder, pulse dust collector, cone powder initial cleaning screen, primary batching mixing system, batching bin, screw feeder, mixer, screw Belt mixer, screw conveyor, ultrafine pulverizer, settling chamber, high square sieve, stainless steel feeder, three-axis differential speed conditioner, twin-screw extruder, belt dryer, vacuum spraying machine, finished product warehouse, rotary grading screen, belt feeding double scale hopper packing scale, sewing machine belt conveyor, air compressor, gas storage tank, gas steam generator, etc.

process flow of 6-7 t/h fish feed production line

1. Fishmeal, soybean meal, and flour are packed in bags, transported to the feeding port by forklift, manually unpacked, and then put into the hopper, and then enter the batching bin after preliminary cleaning to remove impurities, permanent magnetic cylinder to remove iron, and accurately pass the central control system according to the formula Batching to the mixer for one batch mixing.
2. The mixed raw materials are transported to the ultrafine pulverizer by the screw conveyor for secondary ultrafine pulverization, and various auxiliary materials and fish oil (or soybean oil) are added to the pulverized raw materials for secondary ingredient mixing. After the mixing is completed, the raw materials enter the conditioner of the extruder, add water and steam (steam is provided by a gas steam generator, the temperature of the material reaches 100°C-130°C, and the moisture reaches 28%), forming puffing during the extrusion process of the twin-screw extruder feed.
3. The extruded feed is being dried (gas hot air oven), and the dryer will take away the moisture of the feed through the flowing hot air to reduce the moisture of the feed. After drying, it enters the silo, and the pressure is provided by the oil pump in the oil injection system, and the liquid oil is atomized and evenly sprayed on the pellet feed. The formed pellet feed is sent to the cooler and cooled by natural wind.
4. After cooling, the feed is sieved, and those that meet the particle size are qualified products, which are automatically weighed and packaged into the warehouse through the puffed material packaging system; the feed with unqualified particle size enters the return system and is used as raw materials.

20 t/h fish feed production line design

—— RICHI MACHINERY ——

• Annual output: 50,000 tons
• Total land area: 3333m², construction area 3200 m²
• Labor quota: 15 people
• Annual working days: 300 days, 8 hours a day
• Total annual profit: 8,000,000USD
• Main construction content: production workshop, one floor, construction area 3200m2, 100m*32m, mainly including raw material area, production area and finished product area.
• Water consumption: 249m³/a
• Annual power consumption: 2 million kWh
• Main raw material consumption: corn 20000t/a, soybean meal 20000t/a, rice 8000t/a, other auxiliary materials 2000t/a, etc.
• Main feed mill equipment: magnetic separator, pulverizer, fish feed extruder, screening machine, conveyor, finished product pulverizer, screening machine, packaging machine, etc.

Main process flow of 20 t/h fish feed production line

1. Feeding: Raw materials enter the elevator through the screw conveyor, and are lifted to the upper part by the elevator to enter the magnetic separation equipment.
2. Magnetic separation: Mainly remove the iron-containing impurities in the raw materials.
3. Raw material crushing: The materials after magnetic separation are temporarily stored in the bin to be crushed, and then slowly enter the raw material crushing by the screw conveyor through speed-adjusting feeding.
4. Extruding: After the material is pulverized by the pulverizer, the material will be fed by frequency conversion on the extruder machine, and at a constant speed to heat up, increase the pressure, knead, and then quickly spray out from the die hole to complete the puffing process.
5. Cooling: The temperature of the material after puffing is 110-140 degrees Celsius, and the temperature needs to be lowered in the cooling section to meet the requirements of the subsequent crushing and packaging sections.
6. Finished product screening: The pellets that meets the requirements enters the finished product bin, and the material that does not meet the requirements enters the pulverizer for re-crushing, and after crushing, it is lifted again for screening.
7. Finished product packaging: After screening, the finished product materials flow into the finished product warehouse and enter the automatic packaging scale.