Cold-treatment garbage sorting machine

Abstract

The invention discloses a cold-treatment garbage sorting machine. The cold-treatment garbage sorting machine comprises a rack; a crushing device, a conveying device and a sorting device are arranged on the rack; a material inlet is formed in the upper part of the crushing device, and a material outlet is formed in the lower part of the crushing device; the material outlet is connected with the conveying device; the sorting device is connected with the other end of the conveying device; the sorting device comprises a rollable roller which is horizontally arranged and a sorting barrel which is vertically arranged; one end of the sorting barrel is provided with a material inlet, and the other end is provided with material outlets; a spiral material guiding strips is arranged on the inner wallof the sorting barrel; a material discharging opening is formed in the outer wall of the sorting barrel; transmission teeth are arranged on the outer circumference of the sorting barrel; the sortingbarrel is arranged on the lower end of the roller; the upper end of the sorting barrel is provided with the material inlet, and the lower end of the sorting barrel is provided with a material outlet Aand a material outlet B; a magnetic sorting device is arranged above the material outlet B; a fan is arranged on the side wall of the sorting barrel, and a material outlet C is arranged at a corresponding position; and a guide wheel which is in contact with the outer wall of the roller and a roller motor which is meshed with the transmission teeth of the roller are arranged on the rack. The invention aims to provide the cold-treatment garbage sorting machine which is thorough in garbage sorting, small in occupation space and low in cost.

Description

technical field [0001] The invention belongs to the technical field of garbage treatment, in particular to a sorting machine for cold treatment garbage. Background technique [0002] Urban life produces a large amount of domestic waste and kitchen waste every day, and it is still increasing year by year. At present, the main methods of domestic waste disposal are mainly the following: 1. Landfill: landfill has caused a serious waste of resources. Large area, short use time, and long occupation time; landfilled garbage causes serious pollution to soil, groundwater, and atmosphere; 2. Incineration: Incineration and incineration for power generation cause secondary stacking pollution of organic matter. The waste incineration process seriously pollutes the atmosphere, and the operating costs of dealing with such toxic gases are very expensive, which does not conform to the national conditions. [0003] How to quickly and effectively process these garbage and recycle useful res...

AI Technical Summary

Problems solved by technology

In the prior art, sorting methods include manual sorting, air selection, magnetic separation, crushing and flotation, etc., mainly by using impact crushers, shears and shredders to crush the garbage, and then Manual sorting or vibrating screening, and then dehydration of the selected garbage, magnetic separation and winnowing of the garbage after dehydration, and finally flotation of the garbage according to different specific gravity, but due to the complicated process of the sorting process, the used There are a lot of equipment, bulky, high energy consumption, and transportation is very inconvenient, and most of them need to build factories, so the cost of garbage sorting is high

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