The processing technology for powdered organic fertilizer production includes pre-fermentation and post-processing of raw materials. The powdery organic fertilizer production line has less investment, the price is relatively cheap, and the powdery organic fertilizer is easy to sell.
Powder fertilizer production machine is mainly five parts: organic fertilizer compost turning machine, loader feeding hopper, crusher, screening machine, mixer, packaging machine. Equipment and equipment need to be connected with belt conveyor before forming a complete production line.
1. Compost turning machine
Use a compost turning machine to turn the stack of bars. When the temperature rises above 55℃, turn the pile every 1 to 2 days. After 10-15 days of fermentation at 55℃, put the pile away. (The purpose of turning the pile is to promote the evaporation of water, the oxygen to enter the pile, and the bacteria to enter the pile and quickly multiply and ferment)
2. Material crusher
Fermented materials cannot be sold directly as commodities, because long-term stacking will cause agglomeration and other phenomena. At this time, the large pieces of material remaining on the screen need to be finely crushed by a high-humidity material crusher, and powdered organic fertilizer is obtained after crushing. (In the pre-fermentation of the powdered fertilizer production line, in order to speed up the production of organic fertilizer, auxiliary materials can be added to the crusher for crushing)
3. Screening machine
In order to improve the appearance, the powdered organic fertilizer is re-screened to obtain a uniform powdered material before packaging. After operating according to the above steps, it will become pure powdery organic fertilizer after being sieved by a drum sieving machine.
4. Mixer
Mixing raw materials.
5. Packaging machine
The powdered organic fertilizer can be directly stored and sold after being packaged by an automatic packaging scale.
After these steps, the powdered fertilizer production line can produce high-quality powdered organic fertilizer. Of course, if you want to make powdered organic fertilizer that meets national standards, you need to determine the organic matter composition of fermented manure and straw fertilizer, add nitrogen, phosphorus, and potassium content, and adjust the proportion of straw and other auxiliary materials.