Maintenance method for roller extrusion granulator in fertilizer production line
Nowadays, there are a large number of pig farming enterprises in various regions, and as a result, pig manure resources are also very abundant. Utilizing this large amount of pig manure to produce organic fertilizer solves the major problem of environmental pollution, while also producing a large amount of pig manure organic fertilizer. The economic benefits are also very considerable. The investment in fully automatic pig manure organic fertilizer equipment can be large or small, and the specific situation needs to be combined with annual production. Equipped with a production line, workers do not need to be equipped too much. Compound fertilizer production equipment is a type of equipment that uses chicken, pig, cow, sheep manure, urban sludge, etc. as the main raw materials, and adds a certain amount of nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, magnesium sulfate, ferrous sulfate, and other substances. Rice bran, yeast, soybean meal, ...