Garbage sorting device

Abstract

The invention belongs to the field of garbage sorting and in particular relates to a garbage sorting device which is used for treating domestic garbage and kitchen wastes. The garbage sorting device disclosed by the invention comprises a conveying belt for conveying the garbage and a belt body of the conveying belt is provided with a hole part for ventilating, which passes through the belt body; the garbage sorting device further comprises a negative-pressure unit for generating a negative pressure; and the negative-pressure unit acts on a roller wheel of an output end on the conveying belt and a negative-pressure acting end is densely arranged along the peripheral direction of a wheel surface of the roller wheel. The garbage sorting device disclosed by the invention has a simple structure and is reliable and stable to use, can rapidly and continuously realize automatic sorting operation of raw domestic garbage, and has an extremely high working efficiency.

Description

technical field [0001] The invention belongs to the field of garbage sorting, in particular to a garbage sorting device for domestic garbage, especially kitchen waste. Background technique [0002] In the process of urbanization, garbage, as a product of urban metabolism, used to be a burden on urban development. Many cities in the world have been surrounded by garbage; but now, garbage is considered to be the most potential and inexhaustible "city". "Mine deposits" are "misplaced resources". As long as the original waste can be properly treated, the recycling of waste can be realized to the greatest extent. At present, for the treatment of primary domestic waste, most of them use liquid separation and separation; that is, the domestic waste is grasped and transported into the mixing tank and injected with liquid, stirred and left still, and relatively heavy solids such as bricks fall and sink in the liquid. At the bottom, light weight such as plastic bags and watery kitche...

AI Technical Summary

Problems solved by technology

The disadvantages of the above structure are: firstly, each batch of primary domestic waste must be stirred or even left to stand for a period of time before its separation effect can be achieved, and the treatment efficiency is low; secondly, for waste treatment plants with a large processing capacity, multiple groups of stirring units must be set up. pool, not only covers an excessively large area, but also greatly intensifies the actual operating cost of the manufacturer for the investment in the corresponding accessories of each mixing pool; finally, the above-mentioned structure can only realize the preliminary sorting and treatment of primary domestic waste, which is difficult to achieve such as cucumber Further sorting and processing between water-containing kitchen waste and plastic belts and other finer processing operations, so that the subsequent respective recycling functions of each of the above cannot be realized. This is a technical problem to be solved by those skilled in the art.

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