Automobile and electronic waste rubber-plastic regenerative reuse process
An electronic waste, rubber and plastic technology, applied in the direction of plastic recycling, recycling technology, electrostatic effect separation, etc., can solve the problems of popularization and application restrictions, inability to produce, transport, store, single waste raw materials, etc.
Active Publication Date: 2009-07-15
JIANGXI GREEN ECO MFG RESOURCE CYCLE
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Problems solved by technology
[0012] However, the waste raw materials used in this process are relatively single, and the recycled products must be combined with glass fiber cloth, must be injection molded at the time, and cannot be produced, transported, and stored in the form of raw materials, so it cannot meet the needs of various preparations at any time; therefore, this process The popularization and application will be greatly restricted, and it will be difficult to form an industrial scale and benefit
Method used
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[0028] Such as figure 1 , which is a block schematic flow diagram of an embodiment of a rubber and plastic recycling process for automobiles and electronic waste according to the present invention. The recycling process includes the following steps:
[0029] A) Decompose automobiles and electronic wastes A1, and then use magnetic separation, vibration separation, and wind separation A2 to decompose rubber and plastic parts in sequence to obtain separated parts of rubber and plastic components; among them, wind separation adopts multiple Vertical winnowing equipment with different height air outlets and adjustable air outlet heights.
[0030] B) performing primary crushing and sorting B1 on the rubber-plastic separator, followed by subsequent crushing and wind-force sorting B2. Among them, drum crushing and plastic shredding are used for preliminary crushing and subsequent crushing. The drum crushing adopts a crusher equipped with a tetrahedron-shaped breaking hammer in the d...
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The present invention relates to a car and electronic waste plastics regeneration and reutilization process. Said process includes the following steps: (A) decomposing and screening car and electronic wastes to obtain the separated components with plastic component; (B) breaking plastic separated components to obtain the broken material with a certain grain size, making the broken material undergo the process of water-phase oxidation treatment; (C) adding coupling agent and pure thermoplastic plastics, uniformly mixing them; (D) further mixing them to obtain mixed material; and (E) cooling, granulating and injection moulding.
Description
technical field [0001] The invention relates to the fields of environmental protection and resource recovery, and more specifically, the invention relates to a recycling process for automobiles and electronic wastes. Background technique [0002] As a symbol of the progress of human material civilization, there are more and more types and quantities of mechanical and electrical products in modern society. Various mechanical and electrical products have greatly expanded and extended human motor organs, sensory organs, and even The original function of the thinking organ. Moreover, as the world economy develops faster and faster, the replacement speed of various electromechanical products is also accelerating. The two types of products that are eliminated rapidly and at a high rate are automobiles and electronic equipment. [0003] Electronic equipment includes (office automation) equipment, TV receivers, computers, air conditioners, washing machines, refrigerators, computer ...
Claims
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IPC IPC(8): B29B17/00B29B7/00B29B9/00C08J11/00B07B11/02B03C3/017B02C13/00B02C18/00
CPCY02W30/62
Inventor 许开华
Owner JIANGXI GREEN ECO MFG RESOURCE CYCLE