I.Product Overview.
Organic Fertilizer Pellet Machine is a kind of equipment specially used to process powdered or finely crushed organic fertilizer raw materials into granular fertilizers. It is widely used in organic fertilizer, bio-organic fertilizer, compound fertilizer, soil conditioner, agricultural waste reuse and other fields.
Compared with powdered fertilizer, granular fertilizer has the advantages of better fluidity, not easy to caking, easy to store and transport, and at the same time can slow release of nutrients, improve the utilization rate of fertilizer to meet the fertilization needs of modern agriculture.
Organic fertilizer granulator, also called organic fertilizer granulator, is the organic fertilizer after pressure processing into small particles of equipment. It usually includes two steps of granulation and sieving. In the granulation process, the organic fertilizer is pressed into small particles through the die holes by pressure and friction. The sieving process, on the other hand, classifies and grades the particles to achieve different particle specifications and requirements.
The main components of organic fertilizer pellet mill include feeding device, pressure roller, die hole, cutting knife and discharging device. The principle is to press the raw material into small particles under the action of the pressure roller, and the size of the mold hole determines the size of the particles. In the process of granulation, it is usually necessary to add a small amount of water or binder to increase the density and strength of the granules.
Organic fertilizer granulator is widely used in organic fertilizer, bio-fertilizer, compound fertilizer, feed and other fields. Its advantages are uniform particles, high density, high strength, easy to store and transport. At the same time, the granulated organic fertilizer is also easier to absorb and utilize, which improves the fertilization effect and crop yield.
Common types of organic fertilizer pellet mill include:
Flat die pellet mill (suitable for small and medium-sized enterprises, simple structure, easy maintenance)
Ring die pellet mill (suitable for large-scale production, high particle density)
Churning tooth granulator (suitable for high humidity materials, no need to dry)
Roller extrusion granulator (suitable for low moisture materials, good effect of compound fertilizer production)
Disc granulator (suitable for wet granulation, high degree of roundness of particles)
Rotary drum granulator (suitable for large output organic fertilizer processing)
Different types of granulators are suitable for different raw materials and production needs, users can choose the right equipment according to their own situation.
II.Working Principle.
(1) Flat Die Pellet Machine
1. After the material enters the pressing chamber, it is extruded by the pressure roller on the flat die, so that the material is molded through the die hole to form cylindrical pellets.
2. After the pellets are extruded from the die holes, they are cut into the required length by the cutter.
3. It is suitable for all kinds of organic raw materials, such as livestock and poultry manure, straw powder, wood chips, peat and so on.
Applicable materials: livestock and poultry manure, straw pulverized material, wood chips, mushroom residue, etc.
(2) Ring mold pellet machine
1. The material enters into the ring die pelletizing room through the inlet, and is extruded under the action of the high-speed rotating ring die and pressure roller.
2. The granules are extruded through the die holes and then cut and discharged by the cutter.
3. Suitable for large-scale organic fertilizer production, high density of particles, high molding rate.
Applicable materials: livestock and poultry manure, crop straw, grass charcoal and other materials with high fiber content.
(3) Stirring tooth granulator (high wet material granulation)
1. The material enters into the high-speed rotating churning teeth granulating cavity, and gradually forms particles under the effect of shearing, collision and friction.
2. Suitable for ** moisture content of 30% -50% ** high humidity materials, without drying can be directly granulated, reduce energy consumption.
Applicable materials: chicken manure, cow dung, pig manure, sludge, wine lees, sugar residue and other high moisture materials.
(4) Roller extrusion granulator (dry granulation)
1. The material enters between the high-pressure rollers and is extruded into flakes or strips.
2. Through crushing and screening device, the flake material is processed into granule.
3. It is suitable for low moisture organic fertilizer or compound fertilizer production without drying.
Applicable materials: powder compound fertilizer, mineral fertilizer, low moisture organic fertilizer.
(5) Disc granulator (wet granulation)
1. The material is subject to centrifugal force and friction in the rotating tilted disk, and is gradually agglomerated into spherical particles.
2. It is suitable for materials with good viscosity, and the granulation effect can be adjusted by spraying and adding water.
Applicable materials: livestock and poultry manure, organic matter powder, sludge, crop residues, etc.
III.Product Applications.
(1) Organic fertilizer production
Suitable for chicken manure, cow dung, pig manure, sheep manure, straw, wood chips, wine lees and other raw materials, granulation processing, improve the utilization rate of organic fertilizer.
(2) Agricultural waste reuse
It is suitable for the recycling of agricultural by-products such as wine dregs, sugar dregs, mushroom dregs, cottonseed hulls, etc., and transforms the waste into highly efficient organic fertilizer.
(3) Compound fertilizer production
It can be used in the production of organic and inorganic compound fertilizer to meet the fertilization needs of different crops and improve crop yield.
IV.Product Features.
(1) Efficient granulation, high molding rate
The granule molding rate is up to 90% or more, with uniform particle size and low powder return rate.
(2) Wide range of application
Applicable to high moisture materials, powder materials, low moisture organic fertilizer and other different production needs.
(3) Energy saving and environmental protection
Optimized transmission system, low energy consumption, stable operation, reduce production costs.
The equipment is closed for granulation, less dust, low noise, in line with environmental requirements.
(4) Excellent quality of granules
Uniform particles, moderate hardness, easy to store and transport, slow release of nutrients after application, improve the utilization rate of fertilizer.
(5) Sturdy and durable, easy maintenance
The main parts are made of wear-resistant alloy, stainless steel or carbon steel, which improves the durability of the equipment and reduces the maintenance cost.
V. Technical Parameters:
Model |
Output (t/h) |
Power (kW) |
Particle diameter (mm) |
Applicable material moisture content (%) |
Equipment weight (kg) |
CZLJ-600 |
0.7-1 |
37 |
1-5 |
30%-50% |
600 |
GZLJ-800 |
1-2.5 |
55 |
1-5 |
30%-50% |
1200 |
GZLJ-1000 |
2-5 |
75 |
1-5 |
30%-50% |
1800 |
GZLJ-1500 |
4-8 |
110 |
1-5 |
30%-50% |
2500 |
Specific parameters can be customized according to customer requirements.
VI. Suggestions for choosing and selecting:
When choosing organic fertilizer pellet mill, you should focus on the following points:
Production capacity demand: choose the right model of equipment to avoid the equipment is too big or too small to affect the production efficiency.
Pelleting method: according to the moisture of the material to choose the appropriate granulation equipment (wet, dry, churning teeth granulation, etc.).
Material selection: choose wear-resistant and corrosion-resistant material to improve the durability of the equipment.
Power Configuration: choose high efficiency energy saving motor, reduce the running cost.
After-sales service: choose to provide installation and commissioning, maintenance, parts supply manufacturers.
For more inquiries or more information, please contact:
Sales Department / Tina Tian
+86 – 15538237222
Zhengzhou Yizheng Heavy Machinery Equipment Co., Ltd
Email: tianyaqiong@yz-mac.cn
Website: www.yz-mac.com
Post time: Mar-26-2025