... dung, etc. into dewater equipment cow Manure dewater machine use the pump to pull the fresh fowl manure ... screen and then press by the screw , the rotary speed of the machine can reach 45r/min , within ... speed , the material will be dewatered by the machine , and the water will enter into the pool ... through screen. . after this machine , water contain in manure is less than30- 35% ...