Effective way to solve the problem of high water content of pig manure
Screw extrusion solid-liquid separator machine is a kind of livestock manure dehydrator, which can separate the water of poultry manure such as pig manure, duck manure, pig manure, chicken manure into liquid organic fertilizer and solid organic fertilizer. Liquid organic fertilizer can be directly used for crop. Solid organic fertilizer can be transported to areas lacking fertilizer for use and it can improve soil. At the same time, it can be fermented into organic fertilizer. The mud pump is used to send the raw manure water into the machine. The solid matter is squeezed and separated through the screw shaft arranged in the screen. And the liquid flows out from the liquid outlet through the screen. The emergence of this kind of equipment is to separate the dry and wet pig manure. The dry material can be used by organic fertilizer manufacturers to make pig manure organic fertilizer. The squeezed water can be put into the biogas tank for fermentation.
The moisture content of the dry material is 40%-60%. And the work efficiency can be adjusted according to the needs of users. In order to improve the efficiency of the screw extrusion solid-liquid separator machine, it is required to repair a 30 cubic meter sedimentation tank before storage. The more diluted manure overflows from the high level and the bottom of the tank will be correspondingly deposited to obtain a thicker. Afterwards, the solid-liquid separation of materials can greatly increase the discharge speed.
Studies have found that dried pig manure can become a high-quality organic fertilizer product after fermentation. It can fluff the soil and improve soil compaction. Dry pig manure contains 1%–3% crude fat, 10%–20% crude protein, 15%–30% crude fiber, and 20%–30% nitrogen-free extract, so it has high nutrients.