Kitchen waste vibrating screen classifier

Abstract

The invention relates to a kitchen waste vibrating screen classifier comprising a box body part, a tooth rake transmission device and a grizzly bar vibrating device. The tooth rake transmission device and the grizzly bar vibrating device are supported in a box body, and the grizzly bar vibrating device is composed of a first motor reducer, a transmission shaft, an eccentric sleeve, a connection sleeve, and a plurality of grizzly bars arranged in parallel. The kitchen waste vibrating screen classifier is characterized in that the tooth rake transmission device comprises a second motor reducer, a driving shaft, a first driven shaft and a second driven shaft; driving chain wheels are respectively installed at both ends of the driving shaft; one driven chain wheel is installed on each of the two driven shaft; the driven chain wheels are transmitted with the driving chain wheels by two transmission chains; a plurality of tooth rake shafts are fixedly connected between the two transmission chains; a plurality of rake teeth are uniformly distributed on each tooth rake shaft; and the grizzly bars are supported on the tooth rake shafts and are in staggered arrangement with the rake teeth. The driven shafts of the tooth rake transmission device are composed of the first driven shaft and the second driven shaft, and compared with the existing single driven shaft structure, according to the kitchen waste vibrating screen classifier, garbage is prevented form being contacted with the driven shafts so that the problem of plastic garbage winding is solved, the normal work of the device is ensured, and the effective operation rate of the device is improved.

Description

technical field [0001] The invention relates to kitchen waste treatment equipment, in particular to a vibrating screening machine for resource-based pretreatment of kitchen waste. Background technique [0002] The composition of food waste is relatively complex. According to the composition of waste, it can be roughly divided into organic matter and inorganic matter. In addition to rice noodles, vegetables, animal and vegetable oils, fish bones, etc., it also contains disposable tableware and / or plastic bags, plastic bottles, Metal boxes and other miscellaneous products, so it is necessary to classify and screen these wastes before the treatment of food waste, especially the treatment and reuse of food waste. The patent application number is: 200910228800.8 invention patent, which discloses a vibrating screening machine for food waste, through which the organic matter in the food waste can be fully screened out to provide raw materials for the post-processing device and remo...

AI Technical Summary

Problems solved by technology

However, in the actual screening process, since the garbage feeding port is close to the position of the first driven shaft, plastic waste is often entangled on the first driven shaft, causing the rake shaft to be squeezed, bent and deformed, and cannot work normally. Need to shut down for manual cleaning, which reduces the effective operation rate of the screening machine

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