Solid waste sorting and recycling system

Abstract

The invention provides a solid waste sorting and recycling system, and relates to the field of waste sorting equipment. The solid waste sorting and recycling system comprises a base, wherein a shell is arranged above the base; supporting legs are fixedly connected to the exterior of the shell; the bottom ends of the supporting legs are fixedly connected with the base; the shell is arranged to be ahollow cuboid with an opening in one end; a feeding pipe is fixedly connected to the top of the shell; a crushing mechanism is fixedly connected to the top of the feeding pipe; a wind-powered screening mechanism is arranged in the shell; and a discharging pipe is fixedly connected to the bottom of the shell. During use of the solid waste sorting and recycling system, firstly, waste is guided intothe crushing mechanism; after the waste is crushed into particles, the waste particles fall into the shell through the feeding pipe; and then a first electromagnet, a second electromagnet, a third electromagnet and a draught fan are started at the same time, and the draught fan can blow strong wind into an air duct constructed by the shell, so that the waste particles in the shell can move towards the discharging pipe under the action of wind power.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a solid waste sorting and recycling system. Background technique [0002] Solid waste refers to solid and semi-solid waste produced by humans 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, dec...

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Problems solved by technology

[0004] However, the solid waste sorting and recycling system proposed in this reference document can only sort out particles containing iron, nickel, and cobalt from the crushed waste particles, and the crushed waste contains iron, nickel, and cobalt. Generally, various impurities are wrapped on the outside of the particles, resulting in different contents of iron, nickel, and cobalt in the crushed metal particles, and this kind of solid waste sorting and recycling system cannot treat particles containing iron, nickel, and cobalt Sorting by content

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