CN209836360U

CN209836360U - Electroplating solution circulating and filtering system

Info

Publication number: CN209836360U
Application number: CN201822163201.XU
Authority: CN
Inventors: 罗育光; 王宇飞; 杨晨; 贾波; 韩坤炎
Original assignee: Xian Seal Electronic Material Technology Co Ltd
Current assignee: Xian Seal Electronic Material Technology Co Ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2019-12-24
Anticipated expiration: 2028-12-19

Abstract

The utility model belongs to the technical field of electroplating equipment technique and specifically relates to an electroplate liquid circulating filtration system. This plating solution circulating and filtering system includes cell body, circulating pump and filter vat, the circulating pump is located the cell body with between the filter vat, inside cell body feed liquor pipe and the cell body drain pipe of being equipped with of cell body, the cell body drain pipe is connected the bottom of circulating pump, the circulating pump with be equipped with the connecting pipe between the filter vat, the upper portion of filter vat is equipped with the filter vat drain pipe, the lower part of filter vat is equipped with liquid medicine crystallization and deposits clearance mouth, the filter vat includes shell, filter core pipe, sealing washer and filtration bung, the filter core is located the inside of shell, the filter core pipe is located inside the filter core, the filtration bung is located the upper portion of shell, the sealing washer is located the shell with between the filtration bung.

Description

Electroplating solution circulating and filtering system

Technical Field

The utility model belongs to the technical field of electroplating equipment technique and specifically relates to an electroplate liquid circulating filtration system.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of adhering a layer of metal film on the surface of a metal or other material product by using the action of electrolysis, thereby improving the corrosion resistance, wear resistance, conductivity and the like of the metal.

In order to ensure the quality of the plating layer, besides strictly controlling the technological parameters such as temperature, current density and the like, the influence of factors such as stirring, impurities in the electroplating solution and the like on the quality of the plated part must be paid attention to, the filtering of the electroplating solution is one of important measures for ensuring the quality of the electroplating product, and the traditional electroplating solution filtering system of the electroplating process usually comprises a plating tank, a circulating pump and a filtering barrel. The cell body leakage fluid dram sets up in the bottom, links to each other with the circulating pump inlet, and the circulating pump liquid outlet links to each other with the filter vat, and the cell body inlet is connected to the filter vat liquid outlet, and the filter vat liquid outlet sets up in straining a section of thick bamboo bottom. If the circulation system meets cold weather, when the liquid medicine is crystallized and separated at low temperature, the crystallization can block the positions of the pump head of the circulation pump, the liquid outlet of the filter barrel and the like, so that the filter cannot be opened.

SUMMERY OF THE UTILITY MODEL

To the weak point of above-mentioned prior art, the utility model provides an electroplate circulating filtration system can prevent the pump head that causes when liquid medicine crystallization, the stifled problem of dying of filter vat export.

The utility model provides an electroplate liquid circulation filtration system, includes cell body, circulating pump and filter vat, the circulating pump is located the cell body with between the filter vat, inside cell body feed liquor pipe and the cell body drain pipe of being equipped with of cell body, the cell body drain pipe is connected the bottom of circulating pump, the circulating pump with be equipped with the connecting pipe between the filter vat, the upper portion of filter vat is equipped with the filter vat drain pipe, the lower part of filter vat is equipped with liquid medicine crystallization and deposits clearance mouth, the filter vat includes shell, filter core pipe, sealing washer and filters the bung, the filter core is located the inside of shell, the filter core pipe is located inside the filter core, the filter bung is located the upper portion of shell, the sealing washer is located the shell with filter between the bung.

Preferably, the circulation pump is a vertical pump.

Preferably, the connection pipe is connected to the circulation pump and a side of the filter tub.

Preferably, the lower end of the liquid outlet pipe of the tank body extends to the bottom of the tank body.

The utility model discloses the beneficial effect who brings is:

the utility model provides a circulation system, normal during operation, liquid medicine are full of the pipeline, shut down the back, and circulating pump and filter vat liquid medicine fall back to the pump head position, expose the cartridge filter liquid outlet. When the liquid medicine crystallizes at low temperature, the whole circulating pipeline cannot be blocked, the equipment can be started smoothly, and the crystallized liquid medicine is automatically dissolved along with the temperature rise. In a word, this circulation system can not cause the pipeline to block up because of liquid medicine crystallization deposits to ensure that production goes on smoothly.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

FIG. 1 is a schematic view of a plating solution circulating and filtering system according to a preferred embodiment of the present invention.

The corresponding reference numbers for the component names in the figures are as follows:

1. a trough body; 2. a circulation pump; 3. a filter vat; 4. a tank body liquid inlet pipe; 5. a trough body liquid outlet pipe; 6. a liquid outlet pipe of the filter barrel; 7. a housing; 8. a seal ring; 9. a filter element; 10. a filter element conduit; 11. a filtering barrel cover; 12. Crystallizing and precipitating the liquid medicine to clean the mouth; 13. and (4) connecting the pipes.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and embodiments:

in order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the present invention provides a technical solution, a plating bath filter, which comprises a tank 1, a circulation pump 2, a filter barrel 3, a tank liquid inlet pipe 4, a tank liquid outlet pipe 5, a filter barrel liquid outlet pipe 6, a housing 7, a sealing ring 8, a filter element 9, a filter element conduit 10, a filter barrel cover 11, a liquid medicine crystallization and precipitation cleaning port 12, and a connecting pipe 13. The liquid outlet mode of the liquid medicine tank 4 is a tank liquid outlet mode, the circulating pump 2 is a vertical pump, the liquid inlet of the filter barrel is arranged at the position of the pump body of the filter barrel, the outlet 5 of the filter barrel is arranged on the filter barrel cover 10, and the filter barrel cover 10 and the outlet of the filter core guide pipe 9 are sealed by a sealing ring 7.

When the device is installed, the liquid level in the tank is kept at the position of the pump head of the circulating pump, the liquid level is the lowest liquid level used by the vertical pump, and the pipeline height of the liquid outlet pipe in the tank in the horizontal direction is increased as much as possible. When the machine is stopped, the liquid medicine falls back to be level with the liquid level in the tank, and the liquid outlet of the filter barrel is exposed out of the liquid level and a part of the filter element is exposed. The liquid medicine is placed at low temperature to generate crystallization and precipitation, a large amount of crystallization and precipitation are gathered at the bottom of the tank body, the lower part of the pipeline and the bottom of the filter barrel, so that the circulation pipeline cannot be blocked, the liquid medicine can be normally started to circulate when being used again, and the crystallization is gradually dissolved along with the rise of the temperature of the liquid medicine.

The utility model provides a liquid medicine appear crystallization and deposit the back, and circulation pipeline is stifled to be died, unable normal circulation problem, through reducing circulating pump working liquid level, the method of change filter vat inlet, liquid outlet position can effectively improve crystallization blockage pipeline problem, reduces the maintenance, reduces the liquid medicine loss.

Having shown and described the basic principles and the main features of the invention and the advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other modifications without departing from the scope of the invention

The present invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electroplate liquid circulation filtration system, its characterized in that includes cell body, circulating pump and filter vat, the circulating pump is located the cell body with between the filter vat, inside cell body feed liquor pipe and the cell body drain pipe of being equipped with of cell body, the cell body drain pipe is connected the bottom of circulating pump, the circulating pump with be equipped with the connecting pipe between the filter vat, the upper portion of filter vat is equipped with the filter vat drain pipe, the lower part of filter vat is equipped with liquid medicine crystallization and deposits clearance mouth, the filter vat includes shell, filter core pipe, sealing washer and filtration bung, the filter core is located the inside of shell, the filter core pipe is located inside the filter core, the filtration bung is located the upper portion of shell, the sealing washer is located the shell with filter between the bung.

2. The plating solution circulating and filtering system as claimed in claim 1, wherein said circulating pump is a vertical pump.

3. The plating solution circulating and filtering system as claimed in claim 2, wherein said connection pipe is connected to said circulating pump and a side surface of said filter tub.

4. The plating solution circulating and filtering system as claimed in claim 3, wherein the lower end of the tank body drain pipe extends to the bottom of the tank body.