Treatment mode of small fertilizer production line
First of all, the wheat straw is mechanically crushed by a pulverizer, then poured into the fermentation tank, mixed with water, added with sludge, and then added with chicken manure, sheep manure, rabbit manure, urea, etc. The raw material of organic fertilizer begins to ferment and decompose. After about 15 days of fermentation, the material is processed by the compost turning machine (https://www.bestfertilizermachine.com/fermentation-compost-turning-series/), so that the straw can rot completely and release the fertility, which is absorbed by the sludge, and the fertility of other organic fertilizers is absorbed at the same time.
Then the material is crushed by the semi wet material pulverizer and sent to the drum screening machine for screening. It can be used after 5 days of secondary fermentation. After crushing and screening, the materials can be granulated by rotary drum granulator (https://www.bestfertilizermachine.com/fertilizer-granulator-machine-series/rotary-drum-granulator.html) or other granulating equipment, the appearance of particles is more beautiful and the granulation rate is higher.