New energy automobile battery recovery environment-friendly sewage treatment device

A new energy vehicle and battery recycling technology, applied in water/sewage multi-stage treatment, neutralized water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problem of metal deposits and debris that cannot be directly discharged And the acidity of sewage and other problems, to achieve the effect of saving backwash water and electric energy, improving the ability of intercepting sewage, and increasing the filtration rate

Pending Publication Date: 2022-03-01
杭州光明汽车有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to provide a new energy vehicle battery recovery environmental protection sewage treatment device, which solves the problem that the sewage will carry a large amount of metal deposits and sundries and the sewage is acidic and cannot be discharged directly

Method used

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  • New energy automobile battery recovery environment-friendly sewage treatment device
  • New energy automobile battery recovery environment-friendly sewage treatment device
  • New energy automobile battery recovery environment-friendly sewage treatment device

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Embodiment Construction

[0027] The following descriptions are only preferred implementations of the present invention, and the scope of protection is not limited to this embodiment. All technical solutions under the idea of ​​the present invention shall belong to the scope of protection of the present invention. At the same time, it should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0028] See Figures 1 to 3 , a new energy vehicle battery recycling environment-friendly sewage treatment device, including a treatment box 1, the top side wall of the treatment box 1 is connected with a water inlet pipe-2, when sewage treatment is performed, the sewage is first discharged into the treatment box through the water inlet pipe-2 1, a water storage tank 5 is fixed in the treatment box 1, and the sewage is collected by the water stor...

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Abstract

The invention discloses a new energy automobile battery recovery environment-friendly sewage treatment device which is characterized in that a water storage tank is fixed in a treatment box, a chemical storage box is fixed at the top of the treatment box, a chemical feeding hole communicated with the interior of the treatment box is formed in the bottom of the chemical storage box, the chemical feeding hole is connected with a chemical conveying pipe, and one end of the chemical conveying pipe is arranged above the chemical storage box; a drainage pipe is connected to the bottom of the water storage pond and penetrates through the water storage pond, a mesh screen is arranged at the top of the drainage pipe, first screen cloth is arranged in the mesh screen, a collecting column is in threaded fit with the bottom of the water storage pond, a circular groove is formed in the collecting column, and the end, away from the water storage pond, of the drainage pipe is arranged in the circular groove. A plurality of staggered first drainage holes are formed in the two baffles, second screen cloth is fixed to the first drainage holes, a plurality of second drainage holes communicated with the circular groove are formed in the side wall of the top of the collecting column, and the problems that a large number of metal precipitates and impurities are carried in sewage, and the sewage is acidic and cannot be directly discharged are solved.

Description

technical field [0001] The invention relates to sewage treatment, in particular to an environmentally friendly sewage treatment device for new energy vehicle battery recycling. Background technique [0002] The batteries of the existing new energy vehicles will be scrapped after being used for a certain number of years. When the lithium batteries are scrapped, the lithium batteries are often recycled. In the process of recycling and processing lithium batteries, the broken and recycled Metal devices are cleaned and recycled. After cleaning, the water is easy to carry a large amount of metal precipitates and impurities, and because the lithium battery contains an acidic solution, the sewage will become acidic after cleaning. If the sewage is not neutralized and discharged directly, it will be harmful to the environment. In view of the above problems, the following solutions are proposed. Contents of the invention [0003] The purpose of the present invention is to provide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04
CPCC02F1/001C02F1/66
Inventor 夏哲伟夏国柱叶海华陆増锋金关华
Owner 杭州光明汽车有限公司
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