Grating screw squeezing and separating machine

Abstract

The invention discloses a grating screw squeezing and separating machine. The grating screw squeezing and separating machine comprises a drive device, a screw separating, squeezing and conveying part, a liquid collecting cylinder body and a filtering grating cylinder body; the screw separating, squeezing and conveying part comprises a screw and a screw separating, squeezing and conveying cylinder body sleeved on the outer side of the screw; a deslagging hole is formed in the upper end of the screw separating, squeezing and conveying cylinder body, and the lower end of the screw separating, squeezing and conveying cylinder body is fixedly connected with the filtering grating cylinder body; the upper part of the screw is connected with the drive device, and the lower end of the screw extends into the filtering grating cylinder body; the bottom of the filtering grating cylinder body is provided with a material inlet, and the outer side of the filtering grating cylinder body is provided with the liquid collecting cylinder body; the liquid collecting cylinder body is provided with a liquid exhaust port. The grating screw squeezing and separating machine provided by the invention has the characteristics that the grating screw squeezing and separating machine is simple in structure, is low in cost, is small in device volume, is convenient to transport and install, has a high-separation performance, can achieve the functions of solid-liquid separation, squeezing and dehydration, filtered slag conveying, filtered liquid exhaust and the like at the same time, achieves function integration, can be used for separating and conveying various waste liquids, and is especially suitable for comprehensive treatment of raise livestock excrement.

Description

technical field [0001] The invention relates to the field of water treatment, in particular to a grid screw press separator. Background technique [0002] At present, the waste liquid pretreatment system with high solid content generally includes coarse and fine screens, gates, screw conveyors, screw presses, and connecting pipelines, etc. The process is long, the floor area is large, and the investment cost is also high. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned deficiencies and provide a grid screw press separator. [0004] The technical solution adopted by the present invention to achieve the above purpose is: a grid screw press separator, including a driving device, a screw separation press conveying part, a liquid collection cylinder, a filter grid cylinder, and the spiral separation press conveying part includes a screw And the spiral separation press conveying cylinder set on the outside of the spiral,...

AI Technical Summary

Problems solved by technology

[0002] At present, the waste liquid pretreatment system with high solid content generally includes thick and thin grilles, gates, screw conveyors, screw presses, and connecting pipelines, etc. The process is long, the floor area is large, and the investment cost is also high.

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