Integrated kitchen waste crushing, screening and air selection equipment

Abstract

The invention discloses an integrated kitchen waste crushing, screening and air selection equipment; the equipment comprises a tank body, an air-inducing and crushing integrated device and a screeningfilter screen; wherein the tank body is generally cylindrical and vertically arranged, and an outer wall of the tank body is provided with a plurality of air inlets; the air-inducing and crushing integrated device comprises a driving motor arranged at top end of the tank body, a rotating shaft vertically arranged inside the tank body with one end connected to an output shaft of the driving motor,and a drainage blade and a crushing rod arranged on the rotating shaft from top to bottom at intervals; the screening filter screen is arranged inside the tank body and located at lower side of the crushing rod; the air inlet holes are arranged in circumferential direction of the tank body and located between the crushing rod and the screening filter screen; the equipment can be used for comprehensive completion of crushing, screening and air selection of the kitchen waste, capable of shortening process chain length and reducing production cost; meanwhile, the equipment is reasonable in structural design and facilitates reducing of energy consumption.

Description

technical field [0001] The invention relates to the technical field of garbage treatment equipment, in particular to an integrated equipment for crushing, screening and winnowing of kitchen garbage. Background technique [0002] At present, in the domestic food waste treatment process, aerobic composting of solid residues is the best choice; however, the crushing process of aerobic composting before deep processing is processed by conventional equipment, which usually requires manual sorting, and plastics, stones, large bones, etc. Rejection, and then carry out coarse crushing and fine crushing. Due to the existence of inorganic heavy substances such as metals, ceramics, glass, stones, and inorganic light substances such as plastic products, the process chain is too long and complicated, and it also makes the production line consume a lot of energy and maintenance. The cost is high; in the prior art, the crushing equipment with integrated functions of crushing and winnowing ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the domestic food waste treatment process, aerobic composting of solid residues is the best choice; however, the crushing process of aerobic composting before deep processing is processed by conventional equipment, which usually requires manual sorting, and plastics, stones, large bones, etc. Rejection, and then carry out coarse crushing and fine crushing. Due to the existence of inorganic heavy substances such as metals, ceramics, glass, stones, and inorganic light substances such as plastic products, the process chain is too long and complicated, and it also makes the production line consume a lot of energy and maintenance. High cost; in the prior art, the crushing equipment with comprehensive functions of crushing and winnowing has a complicated structural design, and the winnowing operation is realized by a fan, which needs to provide additional power for the fan when in use, resulting in a large power consumption

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