Recycling device for acidic etching waste solution
A regeneration device and acid etching technology, applied in the field of etching technology, can solve the problems of inability to improve the recycling efficiency of waste liquid, low electrolysis reaction efficiency, environmental pollution, etc., and achieve the effects of preventing clogging, facilitating recovery, and improving work efficiency.
Pending Publication Date: 2021-06-11
深圳众意远诚环保科技有限公司
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Problems solved by technology
However, there are some problems in the current recycling device: 1. The efficiency of the electrolytic reaction is low, resulting in the failure to improve the recycling efficiency of the waste liquid; 2. The direct discharge of the waste gas generated in the electrolytic reaction will pollute the environment
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[0026] A kind of acid etching waste liquid recycling device, comprises box body 1, filter box 31, the outside of described box body 1 is fixedly sleeved with support plate 2, and the lower end of described support plate 2 is fixedly connected with support bar 3, and described The number of support rods 3 is four, and the four support rods 3 are evenly distributed on the lower end of the support plate 2. The upper end of the box body 1 is fixedly connected with a box cover 4, and the lower end of the box cover 4 is fixedly connected with a limited position. Block 5, the limiting block 5 is in contact with the box body 1, the lower end of the box cover 4 is fixedly connected with a sealing ring 7, the sealing ring 7 is in contact with the inner wall of the box body 1, and the upper end of the box cover 4 is set There is a liquid inlet pump 8, the left end of the liquid inlet pump 8 is provided with a liquid inlet pipe 9, and the lower end of the liquid inlet pump 8 is provided wi...
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The invention discloses a recycling device for an acidic etching waste solution. The recycling device comprises a box body and a filter box, and the outer side of the box body is fixedly sleeved with a supporting plate; the lower end of the supporting plate is fixedly connected with four supporting rods, and the four supporting rods are evenly distributed at the lower end of the supporting plate; a box cover is fixedly connected to the upper end of the box body, and a limiting block is fixedly connected to the lower end of the box cover, and is in contact with the box body; a sealing ring is fixedly connected to the lower end of the box cover, and is in contact with the inner wall of the box body, and a liquid feed pump is arranged at the upper end of the box cover, and a liquid inlet pipe is arranged at the left end of the liquid feed pump; a liquid discharge pipe is arranged at the lower end of the liquid feed pump, and connected with the interior of the box body. The recycling device for the acidic etching waste solution has the characteristics of fast electrolytic reaction and waste gas treatment.
Description
technical field [0001] The technical field of etching process of the present invention is specifically an acidic etching waste liquid recycling device. Background technique [0002] Acidic etching waste liquid recycling equipment refers to the device that divides the waste liquid generated in the etching process, and passes part of the waste liquid through electrolytic reaction to make the waste liquid have etching properties, which increases the utilization rate of waste liquid and reduces the waste of etching liquid. Utilization reduces the discharge of waste liquid and greatly reduces the cost of the etching process. Therefore, there is an increasing demand for recycling equipment for acidic etching waste liquid. However, there are some problems in the current recycling device: 1. The efficiency of the electrolysis reaction is low, resulting in the failure to improve the recycling efficiency of the waste liquid; 2. The direct discharge of the waste gas generated in the el...
Claims
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CPCC23F1/46
Inventor 葛志强严芝维冉银川杨建蓉
Owner 深圳众意远诚环保科技有限公司