What machines are needed to make organic fertilizer from livestock manure
What machines are needed for the production of organic fertilizer from livestock manure, which are shared by fertilizer machine manufacturers. The organic fertilizer produced by organic fertilizer equipment takes fresh chicken and pig manure as raw materials and does not contain any chemical components. However, chicken and pig have poor digestion capacity and can only consume 25% of the nutrients, while the other 75% of the nutrients in the feed are discharged with the feces, so that the dry products contain nitrogen, phosphorus, potassium, organic matter, acid, protein and other components. The investment of organic fertilizer production line equipment needs to know. The complete set of organic fertilizer equipment needs fermentation tipper, organic fertilizer crusher, drum screening machine, horizontal mixer, disc granulator, rotary dryer, cooler, screening machine, coating machine, packaging machine, conveyor and other equipment. Organic fertilizer production line equipment is suitable for a wide range of raw materials: peat, sludge, chicken manure, livestock manure, lignite, straw fermentation and other raw materials, but also can be used to produce corn flour, bean powder, grass powder and other mixed feed granulation.
The early fermentation part: a 3 m wide × 50 m long fermentation tank (which can ferment more than 200 tons of raw materials) or one machine with multiple tanks is needed. Then the raw materials (feces, biogas residue and straw) are stacked in the fermentation tank. 1 kg of composting agent is mixed with 20 kg of water and mixed in the raw material pile. 1 kg of decomposition agent can ferment 1 ton of raw materials. The temperature is about 0 C ° and the fermentation period is 7-10 days and 2 days Once thrown, it will be completely rotten.
The raw material of organic fertilizer is fermented and decomposed, crushed by a semi wet material grinder, screened out by a roller screen, and then fermented. The fine material can be granulated by granulator machine for fertilizer, with a more beautiful appearance and higher granulation rate. After fermentation, the material (moisture content is 35%) is mixed by mixer, and then it is dried by organic fertilizer dryer, cooled by cooler, screened by drum screening machine, and returned to blender. Qualified products can be coated with calcium, magnesium, sulfur and other trace elements through coating machine, powder puffer, silo and packaging machine.
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