Disassembling and recycling process for scraped car
A technology for scrapped cars and crafts, which is applied in recycling technology, scrapped vehicle recycling, photography technology, etc. It can solve the problems that affect the purity of metal ion solution and contain more impurities, so as to remove peculiar smell, simplify the process and facilitate recycling. Effect
Pending Publication Date: 2022-05-20
张家港华仁再生资源有限公司
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Problems solved by technology
[0004] The invention provides a dismantling and recycling process of scrapped automobiles, aiming to solve the problem that when processing waste plastic electroplating parts, the liquid will contain more impurities, and these impurities will affect the purity of metal ion solution if they are not processed. The problem
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[0033] In order to make the object of the present invention, the technical solution and advantages more clearly understood, the following in conjunction with the accompanying drawings and embodiments, the present invention will be further elaborated in detail. It should be understood that the specific embodiments described herein are merely used to explain the present invention and are not intended to qualify the present invention.
[0034] A process for dismantling and recycling a scrapped car, consisting of the following steps:
[0035] (1) Check the registration.
[0036] (2) Dismantling and pretreatment: battery recycling; waste oil recovery; steering wheel recycling.
[0037]Among them, the waste oil can be put into the oil purification system for treatment and recycling, and the garbage produced on the disposal site can be transported out by setting a garbage conveyor belt at the end of the assembly line chain.
[0038] (3) Disassembly: dismantle the scrapped auto parts and ...
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The invention is suitable for the technical field of scraped car recycling, and provides a scraped car disassembling and recycling process which comprises the following steps: (1) checking and registering; (2) disassembling pretreatment; (3) disassembling: disassembling the scraped car parts, and selecting waste plastic electroplated parts; (4) cleaning the waste plastic electroplated part in the step (3); (5) the cleaned waste plastic electroplated part is put into leaching equipment to be leached; (6) treating the chemical leaching solution to obtain a nickel-copper mixed solution, and extracting the nickel-copper mixed solution; (7) carrying out back extraction on an organic phase obtained after extraction by adopting sulfuric acid as a back extraction agent; by cleaning the waste plastic electroplated part, particles on the surface of the waste plastic electroplated part can be prevented from being mixed into a leaching solution, impurities in the liquid can be further removed by treating the chemical leaching solution, and double filtration can be carried out, so that the purity of a metal ion solution is prevented from being influenced.
Description
Technical field [0001] The present invention belongs to the field of scrap car recycling technology, in particular to a scrap car dismantling and recycling process. Background [0002] With the development of automobile technology and the improvement of people's living standards, the consumption of automobiles is getting larger and larger, and at the same time, a large number of cars are scrapped every year, and many parts cannot be reused, which has brought a huge negative impact on the environment. Scrap cars are mainly composed of steel, non-ferrous metals, plastics, rubber, glass and other materials. At present, the domestic treatment method for scrapped cars is manual disassembly and manual sorting, that is, the body is divided by flame cutting, and then the material selection is manually carried out to recover steel, copper and aluminum, other non-ferrous metals, plastics, glass, etc. [0003] At present, when processing waste plastic electroplating, its liquid will contain...
Claims
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IPC IPC(8): B62D67/00C22B7/00C22B23/00C22B15/00C22B3/38C25C1/12C25C1/08C22B47/00
CPCB62D67/00C22B7/007C22B23/043C22B15/0071C25C1/12C25C1/08C22B47/00Y02W30/56
Inventor 洪劲舟冷秀良曹海
Owner 张家港华仁再生资源有限公司