Are you looking to turn cow manure into profit? Setting up a cow dung biofertilizer making line is a smart and sustainable solution. It not only helps manage livestock waste efficiently, but also transforms it into valuable organic biofertilizer—benefiting both your farm and the environment. At YUSHUNXIN, we offer complete solutions for producing powdered, granular, or liquid cow manure biofertilizer. Whether you’re starting small or planning a large-scale facility, we have the machines and technical support you need. Contact us today for professional consultation!
How To Manufacture Cow Dung Biofertilizer Powder?
The production process of powdered cow dung biofertilizer is very simple. The specific steps are as follows: First, make the decomposed cow dung organic powder, and then mix it with a certain amount of functional bacteria agent, sieve and package it. And then you can sell the powdered cow dung biofertilizer.
Turning Cow Dung into Fine Decomposed Powder
Tips: Adding some auxiliary material:
Then, for get high-quality cow dung compost, you can add auxiliary materials such as sawdust and straw into dewatered cow dung to increase air permeability to facilitate subsequent fermentation. At the same time, You can add fermentation bacteria bran powder etc. for improving the nutrient element in biofertilizer.
Mixing Cow Dung Powder with Biological Inoculants
Adding the high-quality microbial agents is the key step in making cow dung biological fertilizer. Nitrogen-fixing bacteria, potassium-solubilizing bacteria, and phosphate-solubilizing bacteria can all be used in cow manure biofertilizer production. For precise proportioning these materials, you can use dynamic batching machine. Then, bio fertilizer mixing machine will mix them evenly. Compared with single shaft mixer, the double shaft blender has the greater mixing capacity and efficiency.
Packaging the Finished Powdered Biofertilizer
Packaging is the last process of powdered cow manure biofertilizer making line. YUSHUNXIN can provide you powdered cow bio fertilizer packaging machine. It includes the two types–single or double bucket packaging machine. You can use it to pack the product into 5kg, 25kg, 50kg specifications for sale.
How To Make Cow Dung Biofertilizer Pellets?
Based on powdered cow dung biofertilizer production, you can further process it into high-quality granules. The ideal time to add microbial agents is after the granulation stage to preserve their viability. The full production process includes feeding the composted cow dung powder into a biofertilizer pelletizer, followed by drying, cooling, and screening. Afterward, a functional microbial solution is sprayed onto the finished pellets before final coating, bagging and storage.
Granulating Decomposed Cow Dung Powder
Once the cow dung has been composted and turned into fine powder, you can start the granulation process. For best results, make sure the powdered material is around 50 mesh in size. Also, keep the moisture content between 30% and 50% to ensure proper pellet formation and bonding.
Drying, Cooling, and Screening Granulated Cow Dung Fertilizer
After granulation, you can use a drum dryer to reduce moisture and prevent the granules from sticking together. Then, cool the pellets to harden them, which helps avoid breakage during packaging and transportation. Finally, run the pellets through a drum screening machine to separate uniform, market-ready biofertilizer granules from oversized or undersized ones.
Adding Biological Bacteria to Cow Manure Fertilizer Granules
At this stage, apply beneficial microbial strains using a drum coating machine equipped with a built-in spraying system. The rotating cylinder ensures the bacterial agents are distributed evenly across the surface of each pellet. Coating not only prevents microbial loss but also improves storage stability and enhances the fertilizer’s effectiveness. Suitable coating materials include chitosan, starch, and organic–inorganic composites, which help improve physical durability and control nutrient release.
Finally, packaging the cow manure biofertilizer granules.

How To Choose The Right Cow Dung Biofertilizer Granulator Machine?
Choosing the right granulator is key to efficient cow manure biofertilizer production. Consider the moisture content of your materials and expected production scale.
Based on Dry vs Wet Granulation Methods
To efficiently turn composted cow manure into biofertilizer granules, you can choose between wet and dry granulation methods. For quick granulation, wet granulators like the disc pelletizer and drum granulator are ideal. They form granules by agglomeration and require water during the process. If you’re looking to lower energy and production costs, a roller extrusion granulator is a better option. It uses dry granulation and produces cow dung biofertilizer granules without the need for drying and cooling steps.
Based on Production Capacity Requirements
1-2 T/H
cow manure granulating machine:5-10 T/H
bio cow dung fertilizer pellet machineThen, if you want to granulate the 5-10 t/h cow waste biofertilizer pellets, why not choosing the disc pelletizer? It has 93% granulation rate. Learn the specific parameters from the table below.
10-20 t/h
cow dung granules making machines:Can I make liquid biofertilizer from cow dung ?
Yes. Cow manure is common and affordable raw material for liquid biofertilizer production line. The process of turning cow manure into liquid bio organic fertilizer includes: cattle litter solid-liquid separation, filter impurities, disinfection, anaerobic fermentation, and packaging. Generally speaking, producing cow dung liquid biofertilizer has to go through two fermentation stages.
YUSHUNXIN can provide the complete liquid bio organic fertilizer production unit from dewatering cow manure to packing the finial liquid biofertilizer. With their help, you can successfully make cow dung liquid bio fertilizer.
How To Improve the Nutrient Content of Cow Dung Biofertilizer?
To boost nutritional elements in bio cow dung fertilizer, you can add some NPK element. By using dynamic batching system, you can add NPK elements accurately into the decomposed cow dung. The following are common element addition ratios for reference only.
Except for different types of cow manure biofertilizer making line,YUSHUNXIN can provide other bio fertilizer lines for you , such as compound bio fertilizer production machine, pig manure biological fertilizer making line, etc. Welcome to consult!
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