How to Select the Raw Material of Disc Granulator for Organic Fertilizer Production Line
2019-06-24
Organic-biological compound fertilizer is a new type of fertilizer which is made of organic fertilizer and beneficial microorganism by suitable granulation process. Disc granulator can realize the granulation process of organic fertilizer production line. Disc granulator can process organic fertilizer, compound fertilizer, biological fertilizer and other materials. It is a comprehensive fertilizer granulation equipment. The main raw materials for organic bio-compound fertilizer production are inorganic fertilizer and organic fertilizer. The raw materials of organic fertilizer have great influence on the disc granulator. How to choose the raw material of the disc granulator?
The organic matter of disc granulator mainly comes from the excrement of large and medium-sized pig farms and chicken farms, in which the piggery in captivity does not lay mattress, and the excrement is washed and stored in the dung tank with clean water. Because the feed is the compound feed produced in factory, it is more fine and less impurities, so the feces are more uniform and the particles are smaller. After dehydration, the water content of pig manure is less than 50%, which can be used for fermentation composting. Fermented and decomposed pig manure can deodorize and remove harmful substances. The diameter of compost particles less than 1 mm accounts for more than 87%, which is loose and cohesive. For this material, the disc granulator is easy to granulate. In chicken farms, whether chickens, broilers or layers, there are a certain amount of wood chips, straw and other materials with different thickness in the circle. In chicken farms, wood chips are dominant, and feces are different in thickness. Too much straw is not conducive to the production of disc granulator.
In the organic fertilizer production line, materials need to be crushed before entering the disc granulator. The raw materials are processed into the granularity suitable for the disc granulator through the chain crusher. The crushing treatment greatly improves the granulation rate of the disc granulator.
