1.The separation speed of the manure dewatering machine of slag liquid is fast, the moisture content of the separated slag is between 35-65%, the slag amount and water content can be adjusted, and it can be applied to different feeds (such as grass and concentrate) for transportation. Its solid content is very suitable as a raw material for fish feed and organic fertilizer. 2.This manure dewatering machine has strong decontamination ability, no clogging and easy cleaning. The treated solid waste water, chemical oxygen demand, total oxygen consumption, nitrogen and phosphorus removal rate can be between 70-95%. 3.The manure dewatering machine is highly automated, consumes less power and is less expensive. Easy to operate, just press the start and stop button to operate.