People who are engaged in agriculture and breeding know that fertilization with unripe cattle waste has low effect and can cause damage to the rhizomes of crops. Fermented cow dung has high fertilizer efficiency.
The cow dung is made into organic fertilizer, and the application effect is better, because the cow dung contains the big star nutrients needed for crop growth. Processing and utilization can not only reduce the pollution caused by cow dung to the environment, but also solve the treatment of farm manure. The problem can also be a good money-making project. If a cow produces about 30-40 kg of excrement per day, a cattle farm with 500 cows can build a small organic fertilizer production line. So what are the production processes of cow manure organic fertilizer, let’s briefly introduce it next.
Fermentation: Add organic solid wastes such as straw, wood chips, etc. with a moisture content of less than 50% to fresh cow dung, and mix them as auxiliary materials with microbial fermentation inoculants to reduce moisture, aeration and The carbon-nitrogen ratio controls the moisture content of cow dung at about 68%, which is fully decomposed, sterilized, deodorized, and fermentation equipment. The moisture content of the decomposed material is generally in the range of 30-35%.
Crushing and mixing: Ingredients are crushed and mixed. The composted materials and other additives are passed through the material crusher and horizontal mixer according to a certain proportion in the batching bin for crushing, proportioning and mixing. For granulation, an organic fertilizer granulator is used to granulate the treated cow dung.
Screening: The particles output from the granulating and forming system have certain differences in particle size and need to be screened and classified. It is recommended to be equipped with an automatic return system to screen out unqualified large and small particles, convey them through a belt elevator, and send them to the pelletizer after re-pulverization, which will help improve the continuous operation capacity of the production line.
Drying: Use organic fertilizer drying equipment to further remove moisture from the material and solidify it to reach the standard moisture content of organic fertilizer.
Packing: The cooled granular materials are transported into the finished product warehouse through the bucket elevator. Granular materials can be quantitatively weighed and packaged through automatic packaging scales.
Advantages of organic cow dung fertilizer: Organic cow dung fertilizer will also add great organic matter to your soil. By mixing this compost into the soil you can increase the moisture retention capacity of the soil. This reduces moisture, because the roots of the plant can use extra moisture and nutrients when needed.
You can visit the following link that can help you to read more information of our cow dung processing machine.
https://www.fertilizerfactorymachine.com/cow-dung-processing-machine/
E-mail: info@fertilizerfactorymachine.com
TEL: + 86 180 3757 2883