At Richi Machinery, we recommend composting high-moisture cattle manure before granulation. Fresh manure at 70% moisture will hinder the granulation process in your organic fertilizer granulator machine. Through composting, moisture reduces to optimal 25-35% levels while stabilizing organic matter. For 20 tons daily raw material input, we suggest our medium-scale organic fertilizer production line including compost turner, crusher, mixer, granulation equipment and auxiliary systems. Total investment typically ranges between $85,000-$120,000 depending on automation level and site conditions. Our engineers can provide detailed cost analysis after understanding your specific requirements.

Our new type organic fertilizer granulator features several anti-clogging mechanisms specifically for adhesive materials like chicken manure. The self-cleaning ring die design incorporates compressed air purge systems that automatically clear potential blockages. We also use specialized stainless steel molds with optimized hole patterns and surface treatments that reduce material adhesion. For particularly sticky mixtures, we recommend our vertical stirring tooth granulator which operates without traditional ring dies, completely eliminating clogging concerns while maintaining high granulation efficiency.

Yes, Richi Machinery’s fertilizer granulation equipment can effectively process wool-based mixtures when properly formulated. Pure wool lacks the necessary binding properties, but when blended with sheep manure (40-50%), cattle dung (20-30%) and appropriate moisture (25-35%), our organic fertilizer granulating machine produces excellent pellets.

The wool fibers actually enhance pellet durability while providing slow-release nitrogen benefits. We recommend our heavy-duty granulator machine for fertilizer with reinforced mixing components to handle the fibrous nature of wool blends. Many customers successfully produce premium wool-based fertilizers using our systems.

Bagasse’s natural lignin content provides adequate binding capability for granulation in our specialized organic fertilizer granulator machine. Through proper pretreatment including fine crushing to 60-80 mesh and moisture adjustment to 28-32%, our equipment can produce pellets with crushing strength exceeding 10 Newton without additional binders. The key is our unique compression system that applies graduated pressure, allowing fibrous materials to interlock naturally. Finished pellets demonstrate excellent durability with dust rates below 1.5%, suitable for commercial handling and transportation.

For 5,000 tons annual output (approximately 15-20 tons daily), we recommend our FZLH320 organic fertilizer granulator with 2-3 ton/hour capacity. The complete mushroom waste processing line should include: shredder for breaking up spent substrate, mixer for moisture and nutrient adjustment, composting system for material stabilization, and finally our powder fertilizer granulator for pellet formation. Richi Machinery provides customized solutions considering your specific mushroom species and substrate composition to maximize nutrient preservation in the final granules.

Sand particles do impact mold longevity, but Richi Machinery addresses this through multiple approaches. Our heavy-duty granulator fertilizer machines feature wear-resistant alloy molds with surface hardening treatment (HRC 58-62). For sandy materials, we recommend specialized chrome-carbide molds that typically maintain precision for 3,000-4,000 production hours. We also install magnetic separators in preprocessing stages to remove metallic particles. With proper pretreatment including screening, our customers typically achieve 12-18 months mold lifespan even with challenging materials like municipal sludge.

Mixed processing generally proves more economical and technically superior. Combining pig manure (providing nitrogen and binding properties) with straw (adding carbon and fiber structure) creates an ideal granulation formula.

Our organic fertilizer granules making machine handles such mixtures efficiently through its advanced mixing-granulation integration system. The process involves: straw crushing to 2-3mm, mixing with decomposed pig manure at 3:1 ratio, moisture adjustment to 30-35%, then direct granulation. This approach reduces equipment investment by 25% compared to separate processing while producing superior pellets with balanced nutrients.

High oil content (above 3-5%) can cause several issues in standard granulation equipment including reduced particle bonding, mold slippage, and finished product softening. Richi Machinery’s solution involves multiple approaches:

• First, we recommend adding oil-absorbing materials like rice husk or zeolite during mixing.
• Second, our specialized organic granular fertilizer making machine incorporates heated molds (60-80°C) that improve material plasticity despite oil content.
• Third, we adjust compression ratios and implement post-granulation cooling systems to ensure pellet stability. Most food waste projects achieve excellent results with these customized adjustments.

While grape pomace’s acidity (typically pH 3.5-4.5) presents corrosion concerns, Richi Machinery’s equipment features multiple protective measures. Our granulator machine for fertilizer uses 304 stainless steel contact parts and special anti-corrosion coatings on critical components. However, we still recommend neutralization pretreatment: mixing pomace with 5-8% alkaline materials (agricultural lime or wood ash) during composting, bringing pH to 6.0-7.0. This not only protects equipment but also creates more plant-friendly fertilizers. Many wineries successfully use our systems for pomace valorization without corrosion issues.

Producing organic-inorganic compounds requires specific equipment features that standard organic fertilizer granulators may lack. Richi Machinery’s compound fertilizer granulation equipment incorporates corrosion-resistant materials to handle chemical components, precision liquid addition systems for binder distribution, and specialized vapor treatment for ammonium-based formulations.

Our dual-shaft mixing system ensures homogeneous blending before granulation. We also provide formulation technical support to optimize your nutrient ratios and ensure granulation success. Over 60% of our commercial compost granulator customers eventually expand into compound fertilizer production using our versatile systems.

For startup operations, Richi Machinery generally recommends beginning with our small scale organic fertilizer granulator systems. This approach allows you to master the granulation process with lower initial investment (typically $15,000-$35,000) while establishing your market.

Our modular design enables future expansion – you can start with basic granulation unit and gradually add preprocessing and finishing equipment as your business grows. Many successful operations began with our entry-level systems and expanded to full production lines within 2-3 years. We provide upgrade planning as part of our service to ensure your initial investment remains valuable during expansion.

Our organic fertilizer granulation equipment performs optimally with material moisture between 25-35%. While our machines can temporarily handle up to 40% moisture through system adjustments, exceeding this threshold causes several issues: reduced granulation rate below 85%, increased mold clogging frequency, pellet deformation during drying, and potential motor overload.

For high-moisture materials, we integrate preprocessing systems like dewatering presses or dry material mixers. Richi Machinery’s technical team always conducts material testing to recommend the optimal moisture adjustment solution for your specific materials.

Replacement intervals vary significantly based on material abrasiveness and maintenance practices. For standard organic materials, Richi Machinery’s ring dies typically last 1,500-2,000 operating hours, while pressure rollers require replacement every 800-1,200 hours. With highly abrasive materials like municipal sludge, these intervals may reduce by 30-40%. Replacement costs range between $2,000-$8,000 depending on machine size and specifications. We maintain comprehensive spare parts inventory and offer maintenance contracts to minimize downtime. Many customers stock critical spares based on our recommended schedules.

In typical organic fertilizer granulation operations, power consumption accounts for 25-35% of production costs, while labor represents 15-25%. Richi Machinery addresses this through multiple energy optimization features: high-efficiency motors reducing power consumption by 15-20%, intelligent control systems optimizing energy use, and heat recovery systems capturing thermal energy for drying processes. Our automated lines require only 2-3 operators per shift, significantly reducing labor costs. We provide detailed cost-benefit analysis during project planning to help customers maximize operational efficiency.

A complete organic fertilizer granules manufacturing machine line from Richi Machinery typically requires 3-4 operators: one for raw material preparation, one for granulation control, and one for packaging and quality control. With higher automation levels, this can reduce to 2 operators.

We design our systems for operator-friendly operation with touchscreen interfaces and automated process control. Comprehensive training is provided covering basic operation, routine maintenance, and troubleshooting. Most operators become proficient within 2-3 weeks. We also offer remote assistance and regular refresher training to ensure optimal operation.

The implementation timeline varies by project scale. For standard organic fertilizer granulator machine installations, typical timelines are: foundation construction (1-2 weeks), equipment installation (1 week), commissioning and parameter adjustment (3-5 days), and operator training (1 week).

Complete projects typically achieve production readiness within 3-4 weeks after equipment arrival. Richi Machinery provides project managers who coordinate all stages and maintain weekly progress updates. We’ve developed streamlined installation procedures through hundreds of successful projects worldwide.

Yes, Richi Machinery’s organic fertilizer granulator machine produces various pellet sizes (2-10mm) and shapes (cylindrical, oval, or irregular) through interchangeable molds. Mold replacement typically takes 2-4 hours depending on operator experience. Our quick-disconnect mold system reduces this to 1-2 hours for trained personnel. We provide comprehensive mold libraries and technical support to help customers select optimal specifications for their market requirements. Many customers maintain multiple molds for producing different products for various customer segments.

Our equipment is engineered for stable operation in challenging environments including tropical climates with 90%+ humidity and 40°C+ temperatures. Special features include moisture-proof electrical components, enhanced ventilation systems, and corrosion-protected mechanical parts.

Basic requirements include: indoor space with temperature maintained below 45°C, relative humidity below 95%, stable power supply (±5% voltage variation), and adequate ventilation (at least 3-5 air changes per hour). We provide detailed factory preparation guidelines and can recommend appropriate environmental control systems if needed.

Richi Machinery designs all organic fertilizer granulation equipment with future expansion in mind. Our modular systems allow capacity increases through several approaches: adding auxiliary granulation units, upgrading drive systems, or integrating higher-capacity preprocessing equipment.

Typical upgrade paths can increase production by 30-100% while preserving 60-80% of original equipment value. We maintain upgrade records for all equipment and provide expansion consulting as part of our long-term customer support. Many customers have successfully scaled their operations 2-3 times through our systematic upgrade programs.

Comprehensive technical support is fundamental to our service at Richi Machinery. Every organic fertilizer granulator machine purchase includes detailed process documentation, formula databases for various materials, and parameter optimization guides.

Our technical team provides onsite training covering recipe development, process adjustment, and quality control methods. We maintain an ongoing support relationship, regularly sharing process improvements and new formula developments from our global customer network. This commitment to knowledge transfer ensures our customers achieve optimal results from their investment in our equipment.

The extrusion granulation method uses extrusion force to extrude the mixed wet raw materials through a die. This method is suitable for raw materials with certain plasticity, such as organic fertilizers, compound fertilizers, etc. The steps of a complete organic fertilizer production line  include: raw material mixing → feeding → granulation → cutting → drying → screening → packaging.

1.Prepare raw materials

• Collect organic raw materials, including farmland straw, livestock and poultry manure, food processing waste, etc.
• Carry out raw material processing, such as crushing, mixing, etc.

2.Fermentation and composting

• Stack the processed raw materials in the fermentation pile.
• Turn the pile regularly to promote the fermentation process.
• Control the compost temperature and humidity to ensure fermentation effect.

3.Anaerobic fermentation

• Move the organic raw materials that have undergone preliminary fermentation to the anaerobic fermentation tank.
• Control the oxygen supply in the fermentation tank to promote the decomposition of organic matter.
• Stir the fermentation material regularly to ensure uniform and sufficient fermentation.

4.Accumulation

• Stack the fermented organic matter in an open dump.
• Control the oxygen supply and humidity of the accumulation and maintain appropriate accumulation conditions.

5.Crushing and screening

• Use crushing equipment to finely crush organic matter.
• After screening, the appropriate particle size is separated.

6. Formulation and Mixing

• Mix finely divided organic matter with other additives according to the product formula ratio.
• Control mixing uniformity to ensure product quality.

7. Granulation

• Granulate the mixed organic matter through organic fertilizer granulator machine.
• Control the temperature and humidity of the granulation equipment to ensure particle shape and density.

8. Drying

• Use drying equipment to dehydrate and dry organic fertilizer particles with excessive humidity.
• Control the temperature and wind speed of the drying equipment to ensure the quality of organic fertilizer pellets.

9. Packaging and storage

• Pack the dried organic fertilizer particles and use appropriate packaging materials.
• Store organic fertilizer granules to ensure quality and shelf life.

10. Finished product inspection

• Conduct quality inspection on packaged organic fertilizer granules.
• Check the nutrient content, microbial content and other indicators of organic fertilizer.

11. Product sales

• Put qualified organic fertilizer products on the market.
• Carry out market promotion and distribution channel construction.

The above is the basic process flow of organic fertilizer production line, which can be reasonably adjusted and optimized according to actual production needs.