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Electroplating liquid filter

A technology of electroplating solution and filter, applied in the direction of filtration circuit, filtration separation, electrolysis process, etc., can solve the problems of constant cost reduction, cumbersome, environmental pollution, etc., and achieve the effect of avoiding pollution problems and reducing costs.

Inactive Publication Date: 2017-09-19
张金水
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The electroplating solution filter with the above structure, through the preliminary particle filtration, and then through the chemical reaction filtration, the electroplating solution is cleaned twice to achieve the purpose of recycling the electroplating solution, but the process of using the chemical to filter and clean in this way, there is pollution Environment, frequent dosing, cost reduction and other issues; moreover, the existing electroplating solution filter needs to clean its own equipment after a period of use, which is very cumbersome

Method used

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Embodiment Construction

[0014] Such as Figure 1 to Figure 3 As shown, the electroplating solution filter of the present invention includes a frame 1, a water pump 2, a primary filter device 3 and a secondary filter device 4 connected in series on the frame 1, and the primary filter device 3 is a filter cartridge , the filter cartridge is provided with a cotton core; the secondary filter device 4 is a plurality of parallel ultrafiltration membrane tubes, the water pump 2 includes an inlet and an outlet, and the outlet of the water pump 2 is connected to the inlet of the filter cartridge, so The secondary filter device 4 is provided with a liquid discharge port, and the liquid discharge port discharges the cleaning liquid to the electroplating solution pool.

[0015] The water pump 2 is a backwash water pump.

[0016] The filter cartridge includes a cylinder body 31, a cylinder cover 32 and a cotton core disposed in the cylinder body 31, and the cylinder cover 32 and the cylinder body 31 are fixed by...

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Abstract

The invention discloses an electroplating solution filter, which comprises a frame, a water pump, a primary filter device and a secondary filter device connected in series on the frame, the primary filter device is a filter cartridge, and the filter cartridge A cotton core is provided inside; the secondary filter device is a plurality of parallel ultrafiltration membrane tubes, the water pump includes an inlet and an outlet, the outlet of the water pump is connected to the inlet of the filter cartridge, and the secondary filter device is provided with a drain A liquid port that discharges the cleaning liquid to the electroplating bath. The invention adopts two-stage filtration and uses the physical properties of ultrafiltration membranes to filter chemical substances such as small molecules, thereby reducing production costs and realizing zero pollution.

Description

technical field [0001] The invention relates to an electroplating solution filter. Background technique [0002] The electroplating solution filter is used for filtering industrial chemicals or liquids to obtain impurities-free chemicals or liquids. The traditional electroplating solution filter includes a frame. A pump body is installed at the bottom of the frame. The two ends of the pump body are provided with outlets and inlets. The frame is also provided with a filter cartridge connected to the cartridge. When working, the pump body sucks the electroplating solution to the filter cartridge for primary filtration, then enters the cartridge for secondary filtration, the chemical reaction and precipitation of impurities in the electroplating solution, further cleaning the electroplating solution, and finally Drain the cleaned plating solution back into the plating tank. The electroplating solution filter with the above structure, through the preliminary particle filtratio...

Claims

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Application Information

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IPC IPC(8): B01D36/00C25D21/06
CPCB01D36/00C25D21/06
Inventor 张金水
Owner 张金水
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