Automatic cleaning and water saving device for electroplating production and cleaning method

A water-saving device and automatic cleaning technology, applied in the direction of cleaning methods using gas flow, cleaning methods and utensils, and cleaning methods using liquids, can solve problems such as recycling, unreasonable cleaning water, and waste of water resources, and achieve Reduce workload, increase stability and intelligence, and improve work efficiency

Active Publication Date: 2020-07-10
SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing electroplating cleaning device cannot rationally recycle the cleaning water, resulting in a large waste of water resources. There is an urgent need for a plating cleaning device that saves water resources and has a good cleaning effect

Method used

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  • Automatic cleaning and water saving device for electroplating production and cleaning method
  • Automatic cleaning and water saving device for electroplating production and cleaning method
  • Automatic cleaning and water saving device for electroplating production and cleaning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 The shown automatic cleaning and water-saving device for electroplating production mainly includes a plating tank 1, a recovery tank connected with the plating tank 1 and a condensing evaporator 20 at the connection part 2, three successively connected cleaning tanks 3, and various electrical PLC automatic control system 4 with electrical connection of components;

[0038] The plating tank 1 and the recovery tank 2 are equipped with level gauges 5, the recovery tank 2 and the three cleaning tanks 3 are equipped with spray devices 6, and the cleaning tanks 3 on both sides are respectively equipped with conductivity meters 30, Among them, the level meter 5 is a SIN-DP ultrasonic level meter, and the conductivity meter 30 is a CCT-5300E5310E5320E5320 series conductivity meter;

[0039] Such as figure 2 As shown, the concentration evaporator 20 includes a weak electrolysis tank 200 connected to the recovery tank 2, a weak electrolysis element 201 provided in th...

Embodiment 2

[0043] This embodiment is basically the same as Embodiment 1, and the difference lies in:

[0044] Such as image 3 As shown, the recovery tank 2 is provided with a high-pressure blow-off device 21. The high-pressure blow-off device 21 includes a filter 210 that filters external air, a high-pressure suction pump 211 connected to the filter 210 through a connecting pipe, and one end and a high-pressure suction pump 211 is connected and the other end is provided with 30 air jet plates 212 that penetrate the spray buckle 60 and extend to the outside of the branch pipe 2120. The 30 branch pipes 2120 are provided with multiple air nozzles 2121 at the end, and two 30 air nozzles 2121 are one. It is arranged around the periphery of each atomizing nozzle 600, and the liquid and electroplating liquid carried by each atomizing nozzle 600 are sprayed to the surface of the plated part through the pure high-pressure gas of the air nozzle 2121, thereby reducing the subsequent cleaning water con...

Embodiment 3

[0046] This embodiment is basically the same as embodiment 2, except for the following:

[0047] Such as Figure 5 As shown, the cleaning tank 3 includes a cleaning inner wall 32, a cleaning outer wall 33, and a constant temperature heater 34 arranged outside the cleaning inner wall 32. A heating and heat preservation cavity 35 is formed between the cleaning inner wall 32 and the cleaning outer wall 33, and the inner wall of the heating and heat preservation cavity 35 is attached The insulation layer 350 is heated by the constant temperature heater 34 for the cleaning liquid in each cleaning tank 3 to increase the cleaning effect, improve the cleaning efficiency, and increase the reliability of the device. The insulation layer 350 is made of rubber-plastic insulation material, rubber-plastic insulation The material is made of elastic closed-cell elastic material, which is cold-resistant, heat-resistant, flame-retardant, waterproof, and has excellent performance with low thermal co...

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PUM

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Abstract

The invention discloses an automatic cleaning and water saving device for electroplating production and a method, and belongs to the technical field of electroplating equipment. The automatic cleaningand water saving device for electroplating production mainly comprises a plating tank, a recovering tank which communicates with the plating tank, a washing tank, and a PLC automatic control system,wherein a concentration evaporator is arranged at the joint of the recovering tank and the plating tank. According to the automatic cleaning and water saving device for electroplating production disclosed by the invention, the concentration evaporator is arranged at the plating tank and the recovering tank to concentrate recovered cleaning solutions in the recovering tank; after a concentrated solution achieves a certain concentration, the concentrated solution is renewedly discharged into the plating tank to be used as an electroplating solution; through the manner, water resources are recycled, so that waste of the water resources generated when a plating member is cleaned is reduced; the automatic cleaning and water saving device is environment-friendly, energy-saving and emission-reducing; and in the process of the electroplating production, the cleaning water capacity is far greater than the vaporization loss of a plating solution, so that level meters are mounted in the plating tank and the recovering tank, according to the liquid level change of the recovering tank and the plating tank, the PLC automatic control system can automatically control the evaporation capacity and the sprinkling water capacity for atomizing sprinkling, the plating tank and the recovering tank can keep the liquid level to be balanced, and the situation that too many tank solutions are in the recovering tank, and overflow is generated is avoided.

Description

Technical field [0001] The invention belongs to the technical field of electroplating equipment, and specifically relates to an automatic cleaning and water-saving device for electroplating production and a cleaning method. Background technique [0002] Electroplating is the process of plating a thin layer of other metals or alloys on the surface of certain metals using the principle of electrolysis. It is a process of using electrolysis to attach a metal film to the surface of a metal or other material to prevent metal oxidation. Improve wear resistance, electrical conductivity, reflectivity, corrosion resistance (copper sulfate, etc.) and enhance aesthetics. [0003] The cleaning of plating parts is an important part of electroplating production. Poor cleaning effect will not only affect the quality of plating, but also pollute the plating solution in the next process. The existing plating parts cleaning lack effective automatic water control means, and often use excessive amount...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B08B3/10B08B5/02B08B13/00C25D21/18
CPCB08B3/02B08B3/10B08B5/02B08B13/00C25D21/18Y02P70/10
Inventor 贺框胡克梅杜建伟温勇胡小英张明杨李铭珊陈晨关伟任艳玲
Owner SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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