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Treatment device of chromium aging liquid

A treatment device and aging solution technology, applied in the direction of cells, electrolysis process, electrolysis components, etc., can solve the problems of uneconomical, waste of resources, etc., and achieve the effects of fast operation, material saving, and easy management

Inactive Publication Date: 2010-11-24
无锡出新环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cr produced by cations in electroplating reagents during electrolysis 3+ There are more and more ingredients, which seriously affect the quality of electroplating and shoveling. The traditional method is to sell or chemically treat the electroplating agents, and then sell or chemically treat them; it is neither economical nor a waste of resources

Method used

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  • Treatment device of chromium aging liquid
  • Treatment device of chromium aging liquid

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Experimental program
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Embodiment Construction

[0018] like figure 1 As shown, a chromium aging liquid treatment device includes a delivery pump 1, a ceramic filter 2, an adsorber 3, a liquid storage tank 4, an evaporator 5, a heat exchanger 6 and a separator 7, and the adsorber 3 adopts two The first stage adsorber, the transfer pump 1 is directly connected to the ceramic filter 2, and then enters the second stage adsorber 3 after passing through the ceramic filter 2, and then enters the liquid storage tank 4. 10. The liquid in the liquid storage tank 4 is sucked into the heat exchanger 6, and comes out of the heat exchanger 6 into the evaporator 5 for spraying. The sprayed liquid is recovered from the lower part of the evaporator 5 and enters the liquid storage tank 4. After spraying The gas is transported into the recovery tower 8 by the upper pipeline, and a fan is installed at the top of the recovery tower 8 for air supply.

[0019] After the aging solution is diluted with pure water, it is transported by the conveyin...

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PUM

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Abstract

The invention discloses a treatment device of chromium aging liquid, which comprises a conveying pump, a ceramic filter, an adsorber, a liquid storage tank, an evaporator, a heat exchanger and a separator. The aging liquid is conveyed into the ceramic filter via the conveying pump for filtering out suspended matters and micro-particles in solution after being diluted with pure water, then flows into the adsorber for adsorbing and filtering out cations in the solution, is evaporated to the required concentration via the evaporator and is further directly added into a plating bath. The device can carry out circulating treatment on electroplating solution of a production line, effectively remove impurities, such as Fe2 plus, Cr3 plus and the like in the solution, keep the performance of the electroplating solution to be stable for a long time and not age or emit the aging liquid. The treatment device can save raw materials and reduce the treatment cost of pollutants.

Description

technical field [0001] The invention relates to a chromium aging liquid processing device. Background technique [0002] In the electrolytic plating process, since most of the electroplating workpieces are iron or plastic parts, impurities are easily generated in the solution. Cr produced by cations in the electroplating agent at the same time of electrolysis 3+ There are more and more ingredients, which seriously affects the electroplating quality of electroplating leveling, and the traditional method is to sell or chemically treat the electroplating agent, which is not economical and wastes resources. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a chromium aging solution processing device. [0004] The object of the present invention is to realize through the following technical solutions: [0005] A chromium aging liquid treatment device, including a transfer pump, a ceramic filter, an adsorber, a liquid storage tank, an evapor...

Claims

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Application Information

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IPC IPC(8): C25D21/18
Inventor 方从春匡凌云匡彬胡城纲匡波帆潘志伟
Owner 无锡出新环保设备有限公司
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