Organic fertilizer crusher

Table of Contents

• Working principle of organic fertilizer crusher
• Features of chicken manure crusher
• Why choose an organic fertilizer vertical crusher
• Parameter table of vertical crusher
• Application scope of organic fertilizer vertical crusher
• 2025 Trends: The Future Is Smarter Crushing
• There are two types of organic fertilizer crushers: vertical crusher and horizontal crusher
• Frequently Asked Questions (FAQ)
• Organic fertilizer production line process
• Introduction to Fude Machinery Company

Working principle of organic fertilizer crusher

The vertical organic fertilizer crusher is driven by a vertical main shaft that rotates at high speed, propelling hammer heads or chain assemblies. Utilizing centrifugal force, the material is drawn into the crushing chamber through the top feed opening. The material first collides with the high-speed rotating hammer heads/chains, achieving preliminary crushing. Subsequently, under the influence of centrifugal force, the material is thrown against the wear-resistant lining plates on the inner walls, undergoing secondary collisions and shearing to form fine particles; Some models use spiral deflector plates to guide the material in a falling motion, causing it to undergo multiple impacts, compression, and friction within the chamber. Ultimately, under the combined effects of gravity and airflow, the material is discharged through the bottom discharge port. Throughout the process, a multi-stage composite crushing mechanism reduces high-moisture, high-fiber organic waste (such as livestock manure, straw, etc.) to particles smaller than 3 millimeters, meeting the particle size requirements for subsequent fermentation or granulation processes.

Features of chicken manure crusher

Technical advantages: Perfect combination of multi-stage crushing and energy conservation and environmental protection

High-efficiency crushing mechanism

• The equipment uses the “stone-on-stone” principle to achieve self-grinding of materials: after falling from the top feed port, the materials first collide with the high-speed rotating hammer head/chain, then rebound to the inner wall lining for secondary crushing, and finally form fine powder through stamping and squeezing during the spiral descent process.

Highly adaptable, wide range of applications

• Moisture Tolerance: Capable of processing materials with moisture content ranging from 8% to 55%, such as fresh cow manure (approximately 80% moisture content, requiring pre-dewatering) and biogas slurry (60%-70% moisture content).
• Fiber processing capacity: For high-fiber materials such as corn stalks and rice straw, uniform crushing is achieved by adjusting the rotor speed (1200-1800 RPM) and chain density.
• Impurity tolerance: Allows materials containing hard impurities such as bricks, stones, and glass with a maximum size of ≤50 mm, thereby avoiding frequent shutdowns for cleaning.

Energy-saving and environmentally friendly design

• Energy consumption optimization: Compared with traditional equipment, energy savings of approximately 20% and production efficiency improvements of 20%-25% can be achieved. Some models are equipped with variable frequency motors that can dynamically adjust power according to material characteristics.
• Dust control: The crushing chamber is equipped with a negative pressure dust removal interface, and the dust concentration during operation is less than 10mg/m³, meeting environmental protection standards.
• Noise suppression: Operating noise is less than 75 decibels, reducing the impact on operators.

Why choose an organic fertilizer vertical crusher

The choice of an organic fertilizer vertical crusher stems from the perfect combination of its unique vertical structure and highly efficient crushing mechanism—high-speed rotating hammers or chains generate powerful centrifugal force, causing the material to be rapidly refined through the combined effects of impact, shearing, and friction. It is particularly effective at processing high-moisture, high-fiber organic waste such as livestock manure and straw, achieving uniform particle size while reducing energy consumption by over 20% compared to traditional equipment. Its modular design facilitates maintenance, anti-adhesion technology minimizes downtime for cleaning, and when paired with an environmentally friendly dust collection system, it enables low-dust operation. This makes it the core equipment for organic fertilizer production that balances efficiency, cost, and sustainability.

Dry and wet material pulverizer process

Parameter table of vertical crusher

model	Feed particle size（mm）	Discharge size（mm）	power（kw）	Hourly output（t/h）
LP-600	＜60	＜1mm	18.5	1-3
LP-800	＜60	＜1mm	22-30	4-6
LP-1000	＜60	＜1mm	30-37	8-10
LP-1200	＜60	＜1mm	45-55	10-15

Application scope of organic fertilizer vertical crusher

Core components of organic fertilizer production lines

• In the biological fermentation high-moisture material crushing process, the vertical crusher is located between the turning machine and the granulator, further refining the pre-crushed material to the particle size standard required for granulation (usually ≤3 mm).

Recycling of agricultural waste

• Livestock and poultry manure treatment: Chicken manure, cow manure, and other manures are crushed and mixed with straw, mushroom residue, and other materials for fermentation, producing high-efficiency organic fertilizer.
• Straw comprehensive utilization: Corn stalks, rice straw, and other fibrous materials are crushed and can be used to produce biomass fuel or feed additives.
• Urban organic waste disposal: Kitchen waste, sludge, mushroom residue, etc., are ground and then processed through an aerobic fermentation system to achieve reduction and harmless disposal.

Industrial by-product recycling

• The equipment can process industrial waste such as coal gangue, slag, and gypsum board, crushing them into powdered raw materials for use in the production of building materials or soil conditioners.

Customer feedback on usage cases

This is feedback from our best-selling customers at Fude Machinery, and we have received unanimous praise from them

2025 Trends: The Future Is Smarter Crushing

The trend in all industrial machinery, including crushers, is towards smarter, more automated systems. For 2025, we are focused on integrating technology that provides data and reduces manual workload.

At Fude Machinery, our R&D team is already working on the next generation of features. We are testing vibration sensors that can monitor the condition of the bearings and rotors in real-time. This system can alert the plant manager’s phone when it detects a pattern that suggests maintenance is needed soon. This is called predictive maintenance, and it helps prevent unexpected breakdowns. Another major area of innovation is load-sensing automation. This involves a system that automatically adjusts the speed of the infeed conveyor belt based on the load on the crusher’s motor. This ensures the crusher is always running at its most efficient point, preventing overloads and maximizing throughput without operator intervention.

There are two types of organic fertilizer crushers: vertical crusher and horizontal crusher

1. The vertical crusher has a compact structure and a small footprint; The horizontal crusher is relatively large.
2. The vertical crusher is suitable for handling small volume materials with high humidity and multi fibers; A horizontal crusher can handle larger volumes or densities of materials, and has strong adaptability to the moisture content of the materials.
3. Both operations are relatively simple and can be selected based on material characteristics, production needs, and site conditions.

Frequently Asked Questions (FAQ)

Question 1: How is the new type crusher different from the standard vertical crusher?
The main differences are that the new model has an adjustable gap to control powder size, it uses harder, more durable chains and liners, and it features a large access door that makes maintenance much faster and easier.

Question 2: How much control do I have over the output powder size?
You have significant control. By adjusting the gap between the chains and the inner wall, you can make the output powder finer or coarser. This allows you to create the perfect material consistency for your specific granulation process.

Question 3: Is it more difficult to operate than the standard model?
No, it is just as simple to operate. The adjustments are straightforward and are typically set once for a specific type of material. For the operator, the day-to-day running of the machine is exactly the same.

Question 4: Does this machine still handle wet materials without clogging?
Yes, absolutely. It is built on the same successful screenless design as our standard vertical crusher. It offers the same excellent, clog-free performance with high-moisture materials, but with added benefits of control and durability.

Organic fertilizer production line process

The organic fertilizer production line is a production system that integrates the steps of raw material collection, pretreatment, fermentation, granulation, drying, screening, packaging, etc. It can convert organic waste such as aquaculture waste, crop straw, and food processing waste into organic fertilizers rich in nutrients for agricultural production.

Introduction to Fude Machinery Company

The production equipment includes: fermentation raking machine, dryer, granulator, crusher, mixer, round throwing machine, organic fertilizer production line, etc. The company will continue to adhere to the business philosophy of “quality first, customer first” and provide higher quality metal equipment solutions for global customers.
Since its establishment in 2015, Fude Machinery has been committed to providing high-quality and high-performance metal equipment solutions to global customers. With advanced production technology, strict quality control, and continuous innovative research and development capabilities, we have received customer satisfaction praise.