Patent ID: 6899807

Claim:
A solid and liquid separation device, comprising: (a) a housing, the housing having an inlet, a solid outlet and a liquid outlet, the liquid outlet located in a lower portion of the housing; (b) a screen located within the housing, the screen positioned above the liquid outlet at an inclined angle, wherein a lower end of the screen is directly below the inlet; (c) a conveying assembly, mounted in the housing located above the screen, and including two rotation shafts cooperating with two drive members, at least one of the rotation shafts connected to the housing by two tension assemblies, a plurality of connecting rods mounted between the two drive members, each connecting rod including a scraper, the scraper capable of contacting the screen for driving solids toward an upper end of the screen; and, (d) a squeeze assembly, including a trough for supporting solids falling from the upper end of the screen, the trough provided with an auger that is configured to be driven to rotate by a power member, the auger capable of outputting the solids toward the solid outlet.