The pig manure dewatering machine is a type of animal waste dewatering machine, capable of separating raw pig, duck, cow, and chicken manure into liquid organic fertilizer and solid organic fertilizer. The liquid organic fertilizer can be directly used by crops for absorption, while the solid organic fertilizer can be transported to fertilized-deficient areas for use, or it can improve soil structure. Additionally, after fermentation, it can be processed into organic compound fertilizer. The raw manure water is pumped into the machine using a slurry pump, where it is pressed through a spiral shaft in the screen to separate solid matter, with the liquid passing through the screen and exiting through the liquid outlet.

Pig manure dewatering machine

Pig manure dewatering machines are mechanical devices used to separate liquid and solid organic fertilizers from raw poultry waste such as pig, duck, cow, and chicken manure. They effectively dehydrate animal excrement. The machine utilizes a spiral shaft and screen made of stainless steel.

Compact, low-speed, easy to operate, convenient installation and maintenance, cost-effective, high efficiency, no need for any flocculant addition, corrosion and wear-resistant. The pig manure dewatering machine is widely used in environmental protection engineering wastewater treatment and dehydration treatment of animal and poultry feces (chicken, duck, pig, cow manure) in farms.

Principle of Operation for Pig Manure Dewatering Machine

Pig manure is processed by pumping the slurry through a non-clogging slurry pump to the main unit. It is then pushed forward to the main unit by a squeezing spiral auger. The moisture in the material is squeezed out through a mesh screen under the action of the belt filter, draining out through the drain pipe. The separator continuously pushes the slurry forward to the main unit, causing the pressure in front of the main unit to increase continuously. Once it reaches a certain level, the discharge opening is pushed open, squeezing out through the extrusion outlet to achieve the purpose of extrusion. The working efficiency and moisture content can be adjusted according to customer requirements by the counterweights under the main unit.