Solid waste sorting and recycling system

Abstract

The invention relates to a solid waste sorting and recycling system, and relates to the field of waste recycling and reusing. The solid waste sorting and recycling system comprises a stirring device,a gravity separation device, a first collecting device, a second collecting device and a metal separating device which are sequentially arranged, wherein the stirring device is used for crushing solidwaste, the gravity separation device is used for separating light objects which are suspended on the water surface from heavy objects which are sunk into water in the solid waste, the first collecting device and the second collecting device are used for correspondingly collecting the separated light objects and the separated heavy objects, and the metal separating device is used for separating metal in the heavy objects. According to the solid waste sorting and recycling system, the solid waste is crushed through the stirring device so that the solid waste can be conveniently sorted and collected; the crushed waste is fed into the gravity separation device, the waste such as wood and metal which are suspended on the water surface and sunk into the water bottom is subjected to primary separation and collection through the first collecting device and the second collecting device, at the moment, the waste sunk into the water bottom is subjected to secondary separation through the metal separation device, so that the metal in the waste is separated out, and therefore the separation effect on the waste is improved.

Description

technical field [0001] The invention relates to the field of waste recycling and reuse, in particular to a solid waste sorting and recycling system. Background technique [0002] Solid waste refers to the solid and semi-solid waste produced by human beings in production, consumption, life and other activities (the definition abroad is more extensive, and waste produced by animal activities also falls into this category). In layman's terms, it is " Rubbish". Construction waste is mostly solid waste, which is generally produced during the construction process or during the maintenance and demolition of old buildings. Although the contents of various components of the garbage generated by different structural types of buildings are different, their basic composition is the same, mainly consisting of soil, muck, scattered mortar and concrete, masonry and concrete fragments produced by chiseling, It is composed of reinforced concrete pile heads, metal, bamboo wood, decoration w...

AI Technical Summary

Problems solved by technology

[0004] Its disadvantage is that when separating solid waste, only solid waste that collides elastically with the conveyor belt and inelastically collides with the conveyor belt can be separated, and the separation effect on solid waste is not good.

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