CN213100953U - Electroplating dross clearing device - Google Patents
Electroplating dross clearing device Download PDFInfo
- Publication number
- CN213100953U CN213100953U CN202021740658.3U CN202021740658U CN213100953U CN 213100953 U CN213100953 U CN 213100953U CN 202021740658 U CN202021740658 U CN 202021740658U CN 213100953 U CN213100953 U CN 213100953U
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- Prior art keywords
- scum
- electroplating
- inlet
- circulating
- conical
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- 238000009713 electroplating Methods 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 238000007747 plating Methods 0.000 claims abstract description 13
- 239000004809 Teflon Substances 0.000 claims abstract description 10
- 229920006362 Teflon® Polymers 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 229920001780 ECTFE Polymers 0.000 claims 2
- 238000012856 packing Methods 0.000 abstract description 16
- 238000013461 design Methods 0.000 abstract description 3
- 238000005276 aerator Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an electroplating scum removing device, which comprises a circulating mechanism and a scum removing mechanism which are positioned in an electroplating elongated slot; the circulating mechanism consists of an external circulating pipeline and an internal circulating pipeline; the scum removing mechanism comprises a conical scum inlet, a rectification air pump, a filtering tank and a filtering mechanism, wherein the conical scum inlet is an inlet of the internal circulation pipeline, the rectification air pump is connected to the bottom of the conical scum inlet through a small air pipe, and the filtering mechanism is positioned in the filtering tank; the filtering mechanism comprises a teflon net frame, an pall ring packing layer, a hal ring packing layer and filtering net cloth, the teflon net frame is sleeved at a water inlet of the filtering tank, and the pall ring packing layer, the hal ring packing layer and the filtering net cloth are arranged in the filtering tank from bottom to top at intervals. The utility model discloses an electroplating dross clearing device design scientific and reasonable makes and electroplates the interior circulation flowing water that forms of elongated slot, and the dross removal mechanism becomes the vortex and clears away the dross, improves the quality of electroplating the product, has reduced the change plating solution for electroplating efficiency.
Description
Technical Field
The utility model relates to an electroplate technical field, concretely relates to clear away electroplating dross remove device who electroplates dross and improve product electroplating quality fast.
Background
In the electroplating process, oxide or oil stains (especially zipper pulls and the like) are often generated on the surfaces of the electroplated products, so that a layer of scum is often formed in the electroplating solution during electroplating, and the scum is attached to the products when the electroplated products leave. The conventional method is that the product is put into a water washing tank immediately after being electroplated to wash the scum clean, but a large amount of water is wasted, and the water is a pollutant and is not environment-friendly.
Still some people carry out the scum clearance through the scraper blade, but the scraper blade during operation, electroplate and can not go on simultaneously again, waste operating time. At present, a technology is urgently needed to solve the problems, so that the electroplating is continuously carried out, the product is not influenced by scum, and the product quality is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electroplating dross clearing device of quick clear electroplating dross and improvement product electroplating quality.
In order to overcome the defects in the prior art, the utility model adopts the following technical scheme:
an electroplating scum clearing device comprises a circulating mechanism and a scum clearing mechanism which are positioned in an electroplating long groove, wherein the scum clearing mechanism is positioned in the circulating mechanism; the circulating mechanism consists of an external circulating pipeline and an internal circulating pipeline; the scum removing mechanism comprises a conical scum inlet, a rectification air pump, a filtering tank and a filtering mechanism, wherein the conical scum inlet is an inlet of the internal circulation pipeline, the rectification air pump is connected to the bottom of the conical scum inlet through a small air pipe, and the filtering mechanism is positioned in the filtering tank; the filtering mechanism comprises a teflon net frame, an pall ring packing layer, a hal ring packing layer and a filtering net cloth, the teflon net frame is sleeved at a water inlet of the filtering tank, and the pall ring packing layer, the hal ring packing layer and the filtering net cloth are arranged in the filtering tank from bottom to top at intervals.
Furthermore, a circulating water pump is arranged on the internal circulating pipeline, a water intake of the circulating water pump is positioned above the filter screen cloth, and a pipeline at the other end of the circulating water pump extends into the electroplating elongated slot.
Furthermore, a feeding pool is further arranged on the inner circulation pipeline, one end of the feeding pool is connected with the circulating water pump, and the other end of the feeding pool is connected into the electroplating elongated slot through a valve.
Furthermore, the rectification air pump is connected with a three-way valve, an aeration pipe and a rectification air pipe, and the three-way valve is respectively connected with the aeration pipe and the rectification air pipe.
Furthermore, the aeration pipe extends into the electroplating elongated slot to carry out foaming and take away scum; the rectification air pipe extends to the bottom of the conical scum inlet.
Furthermore, a rotary drainage belt is arranged on the rectification air pipe and is positioned at the tail end of the rectification air pipe, and air flow in the conical scum inlet is rectified.
Furthermore, the outer circulation pipeline is provided with a large liquid outlet, an outer water pump and a return pipeline, the large liquid outlet is positioned on the side face of the electroplating long groove and is far lower than the conical scum inlet in height, and one end of the outer water pump is connected with the large liquid outlet, and the other end of the outer water pump flows back to the other end of the electroplating long groove through the return pipeline.
The utility model discloses an electroplating dross clearing device design scientific and reasonable makes to electroplate and forms circulation flowing water in the elongated slot on the one hand, and on the other hand the dross removal mechanism forms the vortex and clears away the dross, improves the quality of electroplating the product, has reduced the number of times of changing the plating solution for electroplating efficiency.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive exercise according to the drawings:
FIG. 1 is a schematic diagram of an embodiment of a circuit of an electroplating scum removing device according to the present invention;
FIG. 2 is a schematic view of a filtering tank of the plating dross removing apparatus;
in the drawings: 1-a circulation mechanism; 2-a scum removal mechanism; 11-an external circulation pipeline; 12-an internal circulation pipeline; 110-a large liquid outlet; 111-external water pump; 112-a return conduit; 120-a circulating water pump; 121-a feeding tank; 21-a conical dross inlet; 22-rectifying the air pump; 23-a filtration tank; 24-a filter mechanism; 220-three-way valve; 221-an aerator pipe; 222-rectifying the air pipe; 223-rotating the drainage strip; 241-teflon net frame; 242-pall ring packing layers; 243-Haler ring packing layer; 244-Filter mesh cloth.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, and the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
As shown in fig. 1 and fig. 2, an electroplating scum removing device comprises a circulating mechanism 1 and a scum removing mechanism 2 which are positioned in an electroplating long groove, wherein the scum removing mechanism 2 is positioned in the circulating mechanism 1; the circulating mechanism 1 consists of an outer circulating pipeline 11 and an inner circulating pipeline 12, and the outer circulating pipeline 11 enables the electroplating solution in the electroplating long groove to form a flowing state; the scum removing mechanism 2 comprises a conical scum inlet 21, a rectification air pump 22, a filter tank 23 and a filter mechanism 24, wherein the conical scum inlet 21 is an inlet of the internal circulation pipeline 12, the electroplating solution in a flowing state forms vortex at the conical scum inlet 21 to suck peripheral scum into the conical scum inlet 21, the rectification air pump 22 is connected to the bottom of the conical scum inlet 21 through a small air pipe, when the vortex is small, the rectification air pump 22 generates a large-vortex cyclone, and the conical scum inlet 21 must be equal to the electroplating liquid level of an electroplating long groove; the filtering mechanism 24 is positioned in the filtering tank 23; the filtering mechanism 24 comprises a teflon net frame 241, a pall ring packing layer 242, a pall ring packing layer 243 and a filtering net cloth 244, the teflon net frame 241 is sleeved at the water inlet of the filtering tank 23, and the pall ring packing layer 242, the pall ring packing layer 243 and the filtering net cloth 244 are arranged in the filtering tank 23 at intervals from bottom to top. Specifically, the teflon net frame 241, the pall ring packing layer 242, the pall ring packing layer 243 and the filter net cloth 244 are all mounted in an easily detachable net cage, so that the disassembly and cleaning are convenient.
Specifically, the internal circulation pipeline 12 is provided with a circulating water pump 120, a water intake of the circulating water pump 120 is positioned above the filter screen cloth 244, and a pipeline at the other end of the circulating water pump 120 extends into the electroplating long groove, so that the scum water flows back, and resources are not wasted. The inner circulation pipeline 12 is further provided with a feeding tank 121, one end of the feeding tank 121 is connected with the circulating water pump 120, and the other end of the feeding tank 121 is connected into the electroplating elongated slot through a valve. The feeding tank 121 is used for feeding the raw material when the concentration of the plating solution in the plating long groove is reduced, so that the plating long groove can be used for a long time without frequent replacement of the plating solution.
In some embodiments, the rectification air pump 22 is connected to a three-way valve 220, an aeration pipe 221 and a rectification air pipe 222, and the three-way valve 220 is respectively connected to the aeration pipe 221 and the rectification air pipe 222. Specifically, the three-way valve 220 is an electromagnetic valve, and is connected to the electroplating control system to control the gas in the aeration pipe 221 and the gas rectification pipe 222, respectively. The aeration pipe 221 extends into the electroplating long groove to carry out foaming and take away scum, and experiments show that the scum can be more easily collected and sucked away through the conical scum inlet 21 by the bubbles; the rectification gas pipe 222 extends to the bottom of the conical dross inlet 21.
Specifically, the rectifying air pipe 222 is provided with a rotary flow guiding belt 223, and the rotary flow guiding belt 223 is located at the tail end of the rectifying air pipe 222 and rectifies the air flow in the conical scum inlet 21.
In some embodiments, the outer circulation pipe 11 is provided with a large liquid outlet 110, an outer water pump 111 and a return pipe 112, the large liquid outlet 110 is located on the side surface of the electroplating long tank and is at a height far lower than the conical dross inlet 21, and one end of the outer water pump 111 is connected with the large liquid outlet 110 and the other end is returned to the other end of the electroplating long tank through the return pipe 112. The large flow design of the external circulation pipeline 11 enables the electroplating solution in the electroplating long groove to form a flowing state, so that the conical scum inlet 21 can more easily form a vortex to remove scum.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An electroplating scum clearing device comprises a circulating mechanism (1) and a scum clearing mechanism (2) which are positioned in an electroplating long groove, wherein the scum clearing mechanism (2) is positioned in the circulating mechanism (1); the method is characterized in that:
the circulating mechanism (1) consists of an external circulating pipeline (11) and an internal circulating pipeline (12); the scum removing mechanism (2) comprises a conical scum inlet (21), a rectification air pump (22), a filter tank (23) and a filter mechanism (24), wherein the conical scum inlet (21) is an inlet of the internal circulation pipeline (12), the rectification air pump (22) is connected to the bottom of the conical scum inlet (21) through a small air pipe, and the filter mechanism (24) is positioned in the filter tank (23); the filtering mechanism (24) comprises a Teflon net frame (241), a pall ring filling layer (242), a Halar ring filling layer (243) and filtering net cloth (244), the Teflon net frame (241) is sleeved at a water inlet of the filtering tank (23), and the pall ring filling layer (242), the Halar ring filling layer (243) and the filtering net cloth (244) are arranged in the filtering tank (23) at intervals from bottom to top.
2. The plating dross removing apparatus of claim 1, wherein:
and a circulating water pump (120) is arranged on the internal circulating pipeline (12), a water intake of the circulating water pump (120) is positioned above the filter screen cloth (244), and a pipeline at the other end of the circulating water pump (120) extends into the electroplating elongated slot.
3. The plating dross removing apparatus of claim 2, wherein:
and a feeding pool (121) is also arranged on the inner circulating pipeline (12), one end of the feeding pool (121) is connected with the circulating water pump (120), and the other end of the feeding pool is connected into the electroplating elongated slot through a valve.
4. The plating dross removing apparatus of claim 1, wherein:
the rectification air pump (22) is connected with a three-way valve (220), an aeration pipe (221) and a rectification air pipe (222), and the three-way valve (220) is respectively connected with the aeration pipe (221) and the rectification air pipe (222).
5. The plating dross removal apparatus of claim 4, wherein:
the aeration pipe (221) extends into the electroplating elongated slot to carry out foaming and take away scum; the rectification air pipe (222) extends to the bottom of the conical scum inlet (21).
6. The plating dross removal apparatus of claim 5, wherein:
the rectifying air pipe (222) is provided with a rotary drainage belt (223), the rotary drainage belt (223) is positioned at the tail end of the rectifying air pipe (222) and rectifies air flow in the conical scum inlet (21).
7. The plating dross removing apparatus of claim 1, wherein:
the outer circulation pipeline (11) is provided with a large liquid outlet (110), an outer water pump (111) and a backflow pipeline (112), the large liquid outlet (110) is located on the side face of the electroplating long groove and is far lower than the conical scum inlet (21), one end of the outer water pump (111) is connected with the large liquid outlet (110), and the other end of the outer water pump reflows to the other end of the electroplating long groove through the backflow pipeline (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740658.3U CN213100953U (en) | 2020-08-19 | 2020-08-19 | Electroplating dross clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740658.3U CN213100953U (en) | 2020-08-19 | 2020-08-19 | Electroplating dross clearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213100953U true CN213100953U (en) | 2021-05-04 |
Family
ID=75654912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021740658.3U Expired - Fee Related CN213100953U (en) | 2020-08-19 | 2020-08-19 | Electroplating dross clearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213100953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114752987A (en) * | 2022-03-01 | 2022-07-15 | 合肥工业大学 | Scum processor for electroplating production and processing method thereof |
-
2020
- 2020-08-19 CN CN202021740658.3U patent/CN213100953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114752987A (en) * | 2022-03-01 | 2022-07-15 | 合肥工业大学 | Scum processor for electroplating production and processing method thereof |
| CN114752987B (en) * | 2022-03-01 | 2023-10-03 | 合肥工业大学 | Scum processor for electroplating production and processing method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |