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Cow Dung Pellet Making Machine


  • Application: making cow dung pellets, poultry manure pellets, pig manure pellets, horse manure pellets, etc.
  • Production capacity:1-12T/H
cow dung pellet
Cow Dung Pellet Making Machine

Video Of The cow dung pellet making machine

The machine shown in the video is the cow dung pellet machine independently developed and produced by RICHI Machinery, which mainly consists of frequency converter feeder equipped with anti-arching silo, ring die, pressure rollers, imported high-quality Siemens motors, etc. The advantage of the frequency converter feeder is that customers can adjust the amount and speed of feeding according to their production needs, thus controlling the production progress.

The main working principle of the cow dung fertilizer pellet mill is to put the crushed and dried cow dung into the feeder of the pellet mill, the material enters into the pelletizing chamber to be pelletized through the feeder, then the cow dung material fills up the gap of the ring die and the pressure roller, and finally transforms into cow dung pellets in the die holes to be extruded under the extrusion of the ring die and the pressure roller.

The length and diameter of cow dung pellets can be adjusted by adjusting the cutter device and replacing the ring die respectively to get the ideal size.

The capacity of this machine is 1-12T/H, if you have higher capacity requirement, you can contact us for customization.

We are a pelletizing machine manufacturer that can support the customization of pelletizing equipment and pelletizing solutions, and have served thousands of customers around the world, providing customers with turnkey pelletizing solutions and helping them to make high quality pellet products.

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High quality cattle manure pellet machine make high-quality cattle manure pellets

Choose a high quality cow dung pellet making machine

Introduction of cow dung

Cow manure is the feces of cows, but it is not a useless waste product. It has a lot of undigested plant residue and is rich in minerals, making it an excellent organic fertilizer.

cow dung
Cow dung

Cow dung is rich in nitrogen, among other things. The following table shows the composition of cow dung.

Daily manure outputOrganic matter contentMoisture contentNitrogen contentPhosphorus contentPotassium content
30 kg25%80%0.34%0.16%0.4%

It can be seen that cow dung has a very high utilization value. However, cow dung has to be processed to maximize its effect. The common processing method is to process cow dung into granular organic fertilizer pellets, which is convenient for storage and transportation, and also can maximize the role of cow dung.
Cow dung is fermented and matured into organic fertilizer particles, which not only achieves the reuse of waste, but also reduces the investment cost of farmers.
Let’s learn about the benefits of cow dung pellets below!

Advantages of cow dung pellets

Can be used as an efficient and environmentally friendly biomass fuel pellet

Utilizing cow dung to make biomass pellets promotes the use of renewable resources, reduces waste, lowers carbon emissions and is economically viable.

Easy transportation and storage

Cow dung pellets are dense and small in size. Cow dung pellets are less than 1/10 of cow dung, which greatly saves the space occupied by cow dung. Moreover, cow dung pellets have good fluidity and are easy to manage.

Cow dung pellets can improve the soil, which is good for crop absorption.

Cow dung pellets processed by cow dung pellet machine contain special microbial active substances, which can effectively improve the quality of soil, decomposition of nitrogen, phosphorus, potassium inherent in the soil.

Improves crop quality

Cow dung pellets can reduce the nitrate content, increase the protein and amino acid content of food crops, and improve the quality of crops. It also improves the sugar and vitamin content of fruits and vegetables, which makes them taste better and prolongs their storage time.

advantages of the cow dung pellet
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how to make cow dung pellets?

After understanding the benefits of cow dung pellets, let’s look at how they are made! The production process of cow dung pellets is very similar to the biomass pellet production line, the difference is that the production of cow dung pellets needs to be rotted. The equipment needed in the cow dung organic fertilizer production line are: cow dung dewatering machine, fermentation turning machine, semi-wet material crusher, horizontal mixer, granulator, dryer, cooler, tumbler sifter, wrapping machine, packaging equipment, belt conveyor and so on.

Here are the production process of making cow dung pellets:

production process of making cow dung pellets

01 Proportion section

Firstly, the collected cow dung is mixed with straw and hay, and the moisture content of cow dung particles is controlled at about 65%. Stack the materials into long strips, then sprinkle aerobic fermentation bacteria on the stacks, and finally mix the materials well with the wheeled turner to let them fully ferment, and then use the turner to cool down the materials.

02 Cow dung crushing

After the cow dung is fully fermented and ripened, it needs to be crushed to 2-3mm powder. At this time, the machinery and equipment usually used is cow dung crusher.RICHI Machinery cow dung crusher is specially designed for crushing cow dung and other organic fertilizer multi-fiber materials. Adopting high-speed rotary chain, crushing fiber particle size is good.

03 Mixing section

Add trace elements, auxiliary materials, humic acid, clay, etc. for mixing and stirring. Adopting vertical mixer with fast mixing speed and good uniformity, it can mix viscous materials with 30% added liquid, and it has two paddle rotors with opposite rotation stirring in the middle when it is working. Adopting the lower opening door to discharge the material with fast speed and less residue.

04 Forming and pelletizing

Cow dung organic fertilizer pelletizer is used to pelletize the material. Cow dung pellet making machine does not need to dry the material before pelletizing, the moisture content of the material is about 20-55% can be used for direct pelletizing.

05 cow manure pellet drying

In this step, it is necessary to use a cow dung dryer to further remove water from the granulated cow dung pellets to meet the standard requirements for the moisture content of organic fertilizer.

06 cow dung pellet cooling

Cooling of the dried cattle manure pellet material with a cooler helps to preserve the storage of the pellets.

07 Sieving and Return Material System

As the pellets output from the granulation molding system have a certain difference in particle size, they need to be screened and graded. The selected drum sifter requires small vibration, low noise, easy to change the sieve, and is equipped with a sieve surface cleaning device.

08 cow dung pellet coating

Cooling of the dried cattle manure pellet material with a cooler helps to preserve the storage of the pellets.

09 cow dung pellet packing

Cow dung pellets enter into the finished product warehouse through the conveying equipment, and then realize quantitative weighing and packaging through the automatic baling scale.

Introduction of Cow dung pellet making machine

Cow dung is used to process all kinds of organic materials after fermentation into pellets. It adopts stainless steel design with long working service time.

cow dung pellet making machine
Cow Dung Pellet Making Machine

The working principle of cow dung pellet mill is that the fermented and crushed cow dung materials enter into the inside of the pelletizing chamber through the feeder, and the materials are converted into solid cow dung pellets in the pelletizing machine through the extrusion of the ring die and the pressure rollers, and finally extruded out of the die holes.

  • The cow manure fertilizer pellet machine is a new patented product developed by RICHI Machinery, specially designed for the production of cow manure pellets.
  • The pellets produced are beautiful in appearance and strong inside. It is very popular among the users.
  • The pellets produced are cylindrical in shape and the size of pellets can be 6-12mm.
  • Cow dung pellets are produced under the extrusion of the ring die and the pressure roller, under the interaction force of the ring die and the pressure roller, the raw materials of cow dung can set and grow with each other. Therefore, there is no need to add any binder in the pelletizing process of cow dung pelletizing machine.
Structure of the cow dung pellet machine
Structure of the cow dung pellet machine

Here are the technical parameters of our cow manure fertilizer pellet machine. If you don’t know how to choose, just contact us directly.

ModelMZLH320
Capacity(T/H)1-2
Main Motor Power(KW)37
Forced Feeder Power(KW)0.55
Ring Die Diameter (mm)320
Weight(KG)2500
ModelMZLH350
Capacity(T/H)3-4
Main Motor Power(KW)55
Forced Feeder Power(KW)0.55
Ring Die Diameter (mm)350
Weight(KG)3500
ModelMZLH420
Capacity(T/H)5-6
Main Motor Power(KW)110
Forced Feeder Power(KW)0.55
Ring Die Diameter (mm)420
Weight(KG)4000
ModelMZLH520
Capacity(T/H)7-8
Main Motor Power(KW)160
Forced Feeder Power(KW)0.75
Ring Die Diameter (mm)520
Weight(KG)4500
ModelMZLH768
Capacity(T/H)9-10
Main Motor Power(KW)250
Forced Feeder Power(KW)1
Ring Die Diameter (mm)768
Weight(KG)5000
ModelMZLH858
Capacity(T/H)10-12
Main Motor Power(KW)280
Forced Feeder Power(KW)1
Ring Die Diameter (mm)858
Weight(KG)5500

(Note: RICHI Machinery’s products are always updated and improved. Therefore, if there is any difference between the pictures, feature descriptions and performance parameters of the actual model, please refer to the actual product.)

applications of cow dung pellet making machine

Applications of cow manure pellet machine

  • Cow Manure Pellet Machine is usually used to make various organic fertilizer pellets for organic fertilizer pellet production line of various sizes.
  • It can handle and process all kinds of fermented organic materials, such as poultry manure, cow dung, pig manure, bentonite clay, etc.
  • Cow dung pellet mill does not need drying before pelletizing, and can directly press materials with moisture content between 20-55%.
making fertilizer pellets with cow manure pellet machine

Many people may have this doubt: What is the price of the feed pellet machine or how much does a pellet mill cost? Then I will introduce you to the approximate price of the pellet machine below.

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Why choose RICHI Machinery?

  • Devoted to the pellet machinery industry for 27years
  • All products have passed ISO, CE, SGS, BV, and other international certifications.
  • Have a perfect sales system and a complete service network
  • Can customize a turnkey pellet production line project according to your need.

Project cases of cow dung pellet machine

RICHI Machinery, as a pelletizing machine manufacturer with 30 years of experience, not only provides high efficiency pelletizing machine equipment, but also offers a variety of high quality processing equipment, and can customize the pelletizing solution turnkey project according to your trial needs. Below are some examples of cow dung pelletizing machine project cases that our company has undertaken for your reference.

cow manure pellet production line project in China

cow manure pellet production line project in China

  • Country: China
  • Date: June 2016
  • Capacity: 8T/H
  • Total Power: 763KW
  • Workshop size about this project: 4325m²
  • The install period: 1 Month
  • The operate worker in this line: 5
  • Main equipment in this line: Cowmanure hammer mill, cow manure mixing machine, cow manure fertilizer pellet machine, high-quality screening machine, high-efficiency rotary drum dryer, cow manure pellet cooling machine, automatic cow dung pellet packaging machine, etc.
3-5T/H cow dung Pellet Production Line In Thailand

3-5T/H cow dung Pellet Production Line In Thailand

  • Country: Thailand
  • Date: Aug 27th,2018
  • Capacity: 3-5T/H
  • Total Power: 80KW
  • Workshop size about this project: 9m*3m1*0m (L*W*H)
  • Main equipment in this line: cow manure fertilizer pellet machine, cooling machine, conveying equipment,etc.
  • Main Raw materials: chicken manure , rice husk
  • The install period: 10 Days
  • Number of installation engineers assisted by our company: 2 person
  • The operate worker in this line: 3 person
28tH Biomass Rice Husk Pellet Production Line

20t/h cow dung pellet mill production line

  • Country: China
  • Date: October 2020
  • Total Power: 3729KW
  • Workshop size about this project: 6900m²
  • Main equipment in this line: High efficiency cow dung hammer mill, cow dung pellet making machine,rotary dryer, cow dung pellet cooling machine, automatic cow dung pellet packing machine, conveying equipment, pulse dust collectors, etc.
  • Guiding Price: $3,000,000-$4,000,000
  • Customer’s final Pellet Size: 6-8mm
  • The install period: 4 months
  • The operating worker in this line: 12
5-6 T/H Organic Fertilizer cow dung Pellet Making Line In Pakistan

5-6 T/H Organic Fertilizer cow dung Pellet Making Line In Pakistan

  • Country: Pakistan
  • Date: December 8, 2021
  • Total Power: 238KW
  • Workshop size about this project: 15m*5m*10m (L*W*H)
  • Main equipment in this line: High efficiency hammer mill, mixing machine, cow dung fertilizer machine, organic fertilier pellet cooling machine, packing machine,and other auxiliary equipment.
  • Raw materials: chicken manure, cattle manure
  • Customer’s final Pellet Size: 4mm
  • The install period: 20 Days
  • The operate worker in this line: 4
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FAQ of cow manure pellet machine

What raw materials are suitable for cow dung pellet making machine?

Cow dung pelletizing machine can process a lot of raw materials, it is equal to a biomass pellet machine, which can process all kinds of biomass raw materials. Such as animal manure, crop stalks, trees, wood chips, leaves
bamboo and so on.

It is worth noting that the size and moisture content of raw materials vary from one raw material to another or from one state to another. Before putting the raw materials into the cow dung pelletizing machine for pelletizing, attention should be paid to adjusting the size and water content of the raw materials. The most suitable size of raw material for cow manure pelletizer is 2-3mm, 20–55% water content is also the most suitable range.

If you are not sure whether your raw material can be processed by cow manure pelletizer, we will be glad to help you do free product testing and provide you with professional raw material processing methods.

raw materials suitable for cow dung pellet machine

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    Office Add: E-commerce Industrial Park, Zhengzhou City, Henan Province, China
    Factory Add: Longhai 2nd Rd & 10th St, Longting District, Kaifeng City, Henan Province, China

    Mail Address

    enquiry@richipelletizer.com
    Fax: 0086-371-63752859

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      * We will store the information you have provided us. We will only use this information for the purpose of helping to answer your inquiries. We will not disclose your information to third parties.

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