Selection of granulator equipment when producing bio organic fertilizer
2022/08/29
The organic fertilizer production line equipment produces bio-organic fertilizer through composting to improve the nutrients required by crops. Because the production of biological fertilizers is dominated by organic matter, there is a lot of cellulose, the forming conditions are poor, and live bacteria groups with fertilizer-making functions are added, and the production process is not suitable for high temperature. It is not advisable to use the disc organic fertilizer granulator and the drum organic fertilizer granulator method in the material making method, because these two processes require high grinding fineness of the raw materials and high granulation moisture, and the general moisture content should reach about 30%. Therefore, the drying load is large, the effective bacteria loss is also large, and the ball formation rate is low (about 60% to 70%), the dust in the production process is large, and the operating environment is very poor.
Therefore, for the production of organic biological fertilizer, it should be produced by environmental extrusion method. Environmental extrusion has low requirements for raw material crushing, high forming rate (above 95%), low moisture content of granules after opening, and high drying load. Small, can reduce the loss of effective bacteria, small dust, better operating environment. The raw materials enter the organic fertilizer granulator machine, add an appropriate amount of water or steam, and bond to form granules. After granulation, the materials are sent to the dryer through the belt conveyor for drying. The particle diameter is 3.0-4.0mm, and the granulation rate is greater than 70%. Different raw materials are suitable for different granulation processes. For example, the water content of pig manure is much larger than that of sheep manure, and the water content directly affects the final granulation result. At the beautiful fertilizer granulator machine price, if you buy suitable organic fertilizer equipment, then which process and organic fertilizer equipment are more suitable for specific production, you can consult our professional staff in detail when planning the plant.
