Because fresh pig manure contains harmful substances, and its form cannot become a commodity. The purpose of fermenting pig manure is to make it harmless and make it a high-content organic fertilizer. The fermented pig manure is loose and has no peculiar smell. It can be processed into powder or granular organic fertilizer as needed, and finally packaged and sold using an automatic packaging machine. This is the organic fertilizer production part.
The process of the pig manure organic fertilizer production line
is to use pretreated basic organic fertilizer, add ingredients and then mix, pulverize, granulate, dry, cool, and screen to produce granular commercial fertilizer. The main equipment includes: mixer, grinder, granulator, dryer, cooler, grading drum screen, etc. Each process equipment is connected by corresponding conveying equipment to form a mechanized production line. The production line can be designed to be fully automated, unmanned, and can be started and stopped remotely to complete the entire production process.
The entire organic fertilizer processing process does not require manual labor, but the initial feeding and final packaging require manual operations. If the pig manure fermentation process is required in the early stage, a person is also required to operate the compost organic fertilizer production machine
. In addition, the general production workshop will separately isolate the power system that controls the production line, so a dedicated electrician is required to be responsible for the opening and closing of the main valve. Therefore, the entire fertilizer production line needs at least 3 to 4 people to operate.