A kind of urban waste sorting and screening device

Abstract

The invention discloses a municipal waste screening device based on high efficiency and intelligence. The municipal waste screening device comprises a screening platform for containing materials, a material overturning device which is used for flattening and overturning the materials accumulated on the screening platform, a conveying rail which is at least partially arranged above the screening platform and a negative pressure screening part which is matched with the conveying rail and can adsorb parts of materials on the screening platform through negative pressure. According to the municipalwaste screening device, due to the fact that plastic garbage is light in weight, the plastic garbage is separated from municipal garbage through negative pressure adsorption, automatic sorting of thematerials on the screening platform is achieved through cooperation of the conveying rail and the negative pressure screening part, the working efficiency is high, and the input cost of workers is low; and through the arrangement of the material overturning device, the materials on the screening platform can be continuously turned over, it is guaranteed that the materials stacked on the lower layer can also be adsorbed by negative pressure, and the residual rate of the plastic garbage is reduced.

Description

technical field [0001] The invention belongs to the technical field of municipal engineering, and in particular relates to a municipal garbage sorting device. Background technique [0002] In the process of urban development, there are a lot of urban waste, such as construction waste, which can easily affect the appearance of the city and also easily pollute the environment. There are usually a lot of plastic waste, metal waste and concrete waste in construction waste. In order to prevent plastic waste from polluting the environment, sorting operations are required before the waste is processed to sort out the plastic waste in the waste for unified treatment or recycling. However, traditional sorting of plastic waste is usually done manually, which has low work efficiency and high labor input costs. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides an urban garbage sorting device with high work effic...

AI Technical Summary

Problems solved by technology

However, the traditional sorting of plastic waste is usually carried out manually, which is inefficient and requires high input costs for workers.

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