CN217578478U - Electroplating solution filtering device - Google Patents
Electroplating solution filtering device Download PDFInfo
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- CN217578478U CN217578478U CN202221195412.1U CN202221195412U CN217578478U CN 217578478 U CN217578478 U CN 217578478U CN 202221195412 U CN202221195412 U CN 202221195412U CN 217578478 U CN217578478 U CN 217578478U
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- membrane filter
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Abstract
The utility model relates to an electroplate liquid filter equipment, including the stock solution jar, the flushing tank, the clear solution jar, waste water jar, clear water jar, the booster pump is connected gradually to the stock solution jar, quartz sand filters jar, activated carbon filters jar, PP filter core filters jar and PTFE membrane filter, and the drain pipe of flushing tank is connected on the pipeline of booster pump front end, and PTFE membrane filter's waste liquid pipe is connected to the stock solution jar, and PTFE membrane filter's waste water pipe is connected to the waste water jar, and PTFE membrane filter's clear solution union coupling is to the clear solution jar, and PTFE membrane filter's clear water pipe is connected to the clear water jar, connects the compressed air blowback pipe on the PTFE membrane filter. The utility model realizes the filtration of the electroplating solution, only generates concentrated sludge in the filtration process, and does not introduce other pollutants; the recovery rate of the electroplating solution is high; the equipment operates in a closed manner, so that the environmental pollution is avoided; the device is provided with a microfiltration membrane protection mechanism and has long service life.
Description
Technical Field
The utility model relates to an electroplate liquid filter equipment.
Background
In the electroplating production process, the electroplating solution is polluted because dirt on the surface of a plated part or particulate impurities generated in the anode oxidation reaction, and the dirt generally exists in the electroplating solution in the form of suspended matters. When the concentration of the suspended matter in the electroplating solution is too high, the electroplating quality of the product is affected.
Disclosure of Invention
The utility model aims to solve the technical problem that an electroplate liquid filter equipment is provided, filters safe and reliable, avoids environmental pollution.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electroplate liquid filter equipment, including the former liquid jar, wash the jar, the clear solution jar, the waste water jar, the clear water jar, the former liquid jar connects gradually the booster pump, quartzy sand filters jar, the active carbon filters jar, PP filter core filters jar and PTFE membrane filter, the drain pipe of wash the jar is connected on the pipeline of booster pump front end, PTFE membrane filter's waste liquid union coupling is to the former liquid jar, PTFE membrane filter's waste water pipe is connected to the waste water jar, PTFE membrane filter's clear solution union coupling is to the clear solution jar, PTFE membrane filter's clear water pipe is connected to the clear water jar, connect the compressed air blowback pipe on the PTFE membrane filter.
The flushing tank is filled with demineralized water.
The waste liquid pipe of the PTFE membrane filter is provided with a fifth electromagnetic valve, and the waste water pipe of the PTFE membrane filter is provided with a sixth electromagnetic valve.
And a flow regulating valve is arranged on a pipeline between the PP filter element filtering tank and the PTFE membrane filter.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model realizes the filtration of the electroplating solution, only concentrated sludge is generated in the filtration process, and other pollutants can not be introduced; the recovery rate of the electroplating solution is high; the equipment runs in a closed way, so that the environmental pollution is avoided; the device is provided with a micro-filtration membrane protection mechanism, and the service life is long.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a raw liquid tank 1, a washing tank 2, a clear liquid tank 3, a waste water tank 4, a clean water tank 5, a booster pump 6, a quartz sand filter tank 7, an activated carbon filter tank 8, a PP filter element filter tank 9, a PTFE membrane filter 10, a waste liquid pipe 11 of the PTFE membrane filter, a waste water pipe 12 of the PTFE membrane filter, a flow regulating valve 13, a clear liquid pipe 14 of the PTFE membrane filter, a clear water pipe 15 of the PTFE membrane filter, a compressed air blowback pipe 16, a first electromagnetic valve 17, a second electromagnetic valve 18, a third electromagnetic valve 19, a fourth electromagnetic valve 20, a fifth electromagnetic valve 21 and a sixth electromagnetic valve 22.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in figure 1, the electroplating solution filtering device comprises a raw liquid tank 1, a washing tank 2, a clear liquid tank 3, a waste water tank 4 and a clear water tank 5, wherein the raw liquid tank 1 is sequentially connected with a booster pump 6, a quartz sand filtering tank 7, an activated carbon filtering tank 8, a PP filter element filtering tank 9 and a PTFE membrane filter 10.
The rinse tank 2 is filled with demineralized water. The liquid outlet pipe of the flushing tank 2 is connected with a pipeline at the front end of the booster pump 6, the waste water pipe 11 of the PTFE membrane filter is connected with the raw liquid tank 1, the waste water pipe 12 of the PTFE membrane filter is connected with the waste water tank 4, the clear water pipe 14 of the PTFE membrane filter is connected with the clear water tank 3, the clear water pipe 15 of the PTFE membrane filter is connected with the clear water tank 5, and the compressed air blowback pipe 16 is connected with the PTFE membrane filter 10.
A first electromagnetic valve 17 is arranged on a liquid outlet pipe of the raw liquid tank 1, a second electromagnetic valve 18 is arranged on a liquid outlet pipe of the flushing tank 2, a third electromagnetic valve 19 is arranged on a clear water pipe 14 of the PTFE membrane filter, a fourth electromagnetic valve 20 is arranged on a clear water pipe 15 of the PTFE membrane filter, a fifth electromagnetic valve 21 is arranged on a waste water pipe 11 of the PTFE membrane filter, and a sixth electromagnetic valve 22 is arranged on a waste water pipe 12 of the PTFE membrane filter.
A flow regulating valve 13 is arranged on a pipeline between the PP filter element filtering tank 9 and the PTFE membrane filter 10.
The stock solution tank is filled with old plating solution to be filtered (component: chromic acid H2Cr04, containing suspended matter, trace amount of mineral oil and other impurities).
The filter medium of the device is chromic acid which has strong corrosivity, and the stock solution tank and the clear solution tank are made of PE materials; the quartz sand filter tank and the activated carbon filter tank are made of glass fiber reinforced plastic materials; the pipeline and the valve are made of CPVC materials, and a fluororubber flange gasket or a sealing ring is used; the booster pump adopts a fluorine rubber diaphragm pump or a PVDF magnetic pump.
The quartz sand filter tank is used for filtering large solid particles; the activated carbon filter tank is used for removing trace mineral oil; the PP filter element is used for removing suspended matters above lum in the stock solution.
When the device stops filtering the electroplating solution, in order to prolong the service life of the micro-filtration membrane, the whole device adopts desalted water to replace the electroplating solution and keeps a water-filled state. And adjusting the electromagnetic valves, and correspondingly filtering the desalted water and then correspondingly feeding the desalted water into the clean water tank and the wastewater tank.
The above utility model can be further modified and modified by those skilled in the art without departing from the principle of the present invention, and these modifications and modifications also fall within the protection scope of the claims of the present invention. The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention.
Claims (4)
1. The utility model provides an electroplate liquid filter equipment, a serial communication port, including the stock solution jar, the flushing tank, the clear solution jar, the waste water jar, the clear solution jar, the stock solution jar connects gradually the booster pump, quartz sand filters jar, the active carbon filters jar, PP filter core filters jar and PTFE membrane filter, the drain pipe of flushing tank is connected on the pipeline of booster pump front end, PTFE membrane filter's waste liquid pipe is connected to the stock solution jar, PTFE membrane filter's waste water pipe is connected to the waste water jar, PTFE membrane filter's clear solution union coupling is to the clear solution jar, PTFE membrane filter's clear water pipe is connected to the clear solution jar, connect the compressed air blowback pipe on the PTFE membrane filter.
2. The plating solution filtering apparatus as recited in claim 1, wherein said rinse tank is filled with demineralized water.
3. The electroplating solution filtering device as claimed in claim 1, wherein a first electromagnetic valve is arranged on the liquid outlet pipe of the raw liquid tank, a second electromagnetic valve is arranged on the liquid outlet pipe of the flushing tank, a third electromagnetic valve is arranged on the clear liquid pipe of the PTFE membrane filter, a fourth electromagnetic valve is arranged on the clear water pipe of the PTFE membrane filter, a fifth electromagnetic valve is arranged on the waste liquid pipe of the PTFE membrane filter, and a sixth electromagnetic valve is arranged on the waste water pipe of the PTFE membrane filter.
4. The plating solution filtering apparatus as claimed in claim 1, wherein a flow rate control valve is provided in a pipe between the PP cartridge filter tank and the PTFE membrane filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221195412.1U CN217578478U (en) | 2022-05-18 | 2022-05-18 | Electroplating solution filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221195412.1U CN217578478U (en) | 2022-05-18 | 2022-05-18 | Electroplating solution filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217578478U true CN217578478U (en) | 2022-10-14 |
Family
ID=83552395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221195412.1U Active CN217578478U (en) | 2022-05-18 | 2022-05-18 | Electroplating solution filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217578478U (en) |
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2022
- 2022-05-18 CN CN202221195412.1U patent/CN217578478U/en active Active
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