Solid-liquid mixed waste separating and crushing device and application thereof

Abstract

The invention provides a solid-liquid mixed waste separating and crushing device. The solid-liquid mixed waste separating and crushing device comprises a screw shaft and a motor. The motor is arrangedon the lower portion of the screw shaft, a screw blade is arranged around the screw shaft, the screw blade is of a bipyramidal structure, and a cutter point is arranged on the screw blade on the pyramidal structure on the upper portion of the bipyramidal structure. According to the solid-liquid mixed waste separating and crushing device, extrude crushing and cut crushing can be combined, big blocks are cut before being extruded, and subsequent extrude crushing is convenient; the extrude crushing efficiency is improved, and the situation that waste is locked between the screw blade in the screw shaft is avoided; connecting is stable and reliable, assembling is convenient, formed solid waste is thorough in moisture removal and consistent in size, the stability of subsequent treatment is guaranteed, and the solid-liquid mixed waste separating and crushing device has wide applicability in the field of waste treatment.

Description

Technical field [0001] The present invention relates to the field of environmental protection equipment. Specifically, the present invention relates to the technical field of household appliances. More specifically, the present invention relates to the technical field of civil garbage treatment equipment. Background technique [0002] Solid-liquid mixed waste is an important form of waste discharge in daily production and life. Industrial factories will have solid-liquid mixtures such as mud, and people at home will generate waste such as meal waste. Many of these wastes can be recycled, such as Food waste contains a lot of nutrients such as cellulose, protein, starch, and inorganic salts. It is a good feed and fertilizer. However, whether it is stored or transported, solid-liquid separation is required. After separation, it is transported on the one hand. At that time, it will not cause secondary pollution to the environment. On the other hand, it also slows down the rate of was...

AI Technical Summary

Problems solved by technology

[0004] The invention aims at the technical problems in the prior art that the solid-liquid separation structure occupies a large area, is difficult to clean, cannot effectively cut solid residues, does not squeeze out water thoroughly, and is difficult to follow up. The invention provides a solid-liquid mixed waste The material separation and crushing device adopts a double-cone design, which combines extrusion and cutting to achieve cutting and crushing first, and then extrusion and dehydration, which not only saves space, but also improves the efficiency of extrusion and crushing. In addition, the rotor column is designed in the screw shaft. Use the centrifugal force generated by the high-speed rotation of the rotor column to throw out the garbage stuck in the middle of the screw shaft, which is convenient for subsequent cleaning and cleaning, and has wide applicability in the field of solid-liquid mixed waste treatment.

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