The raw materials of the flat mold organic fertilizer granulator machine
are mainly feces (chicken, duck, pig, cow, sheep feces, etc.), straw (wheat, rice, corn, etc.), the raw materials are pulverized and fermented, and then other nutrients are added for granulation. .
Fermentation of raw materials before production of flat die granulator
The raw materials must be fermented and decomposed before the organic fertilizer is granulated. After the straw manure is mixed, the fermentation is carried out to complete the harmless treatment, and the material is fully contacted with oxygen to raise temperature, deodorize, decompose, and decompose, and the utilization of microorganisms is utilized to improve fertilizer nutrients. Straw and fecal materials generally last for about 15 days and the fermentation is completed. After the fermentation, the sieve is used to remove the impurities.
Granulation production process of flat die organic fertilizer granulator
The sieved raw materials are uniformly fed into a flat die granulator, and cylindrical particles are extruded under the extrusion of the mold. The organic fertilizer granules after extrusion granulation have moderate hardness and neat shape. The particles enter the rounding machine and rotate frictionally with the inner wall of the circular throwing machine. The shape is smooth and uniform in size, which is convenient for application. The flat die granulator has a low temperature during processing and can better maintain the nutrient components inside the raw material. After the pellets are formed, the drying and cooling steps can be omitted, and the finishing can be continued. After drying, cooling, and sieving, the package is stored.
The flat die granulator factory processes the manure to produce organic fertilizer, which is easy to operate and consumes low energy. The flat mold organic fertilizer production line
integrates fermentation and processing into one, and the technology is mature, and the value of the commercial organic fertilizer produced is high. Organic fertilizer products not only provide comprehensive nutrition for crops, but also have long-term fertilizer efficiency, which can increase soil organic matter and promote microbial reproduction.