CN210736892U - Polishing acid liquor cyclic utilization device - Google Patents
Polishing acid liquor cyclic utilization device Download PDFInfo
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- CN210736892U CN210736892U CN201921670573.XU CN201921670573U CN210736892U CN 210736892 U CN210736892 U CN 210736892U CN 201921670573 U CN201921670573 U CN 201921670573U CN 210736892 U CN210736892 U CN 210736892U
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Abstract
The utility model discloses a polishing acidizing fluid cyclic utilization device, throw the groove including changing, wasing pond, physics edulcoration pond, chemistry edulcoration pond and change and throw the acidizing fluid pond, it is connected with physics edulcoration pond and change and throw the acidizing fluid pond through the pipeline to change the groove, wash the pond pass through the pipeline with physics edulcoration pond is connected, physics edulcoration pond pass through the pipeline with chemistry edulcoration pond is connected, chemistry edulcoration pond pass through the circulating pump with change and throw the acidizing fluid pond and connect, it has arranged the heating wire in the pond to wash, physics edulcoration pond has installed physics pond filter screen in the pond, physics pond filter screen bottom pastes and is equipped with the nanofiltration membrane, physics edulcoration pond is inside to be articulated with the flow guide plate through. The polishing acid liquor recycling device is low in energy consumption during working, liquid in each pool flows under the action of gravity, the impurity removal effect is good, impurity removal can be performed by adopting physical and chemical dual means, the recycling rate is high, the cost is saved, the pollution is reduced, and the polishing acid liquor recycling device is worthy of popularization and use.
Description
Technical Field
The utility model relates to a change and throw the equipment field, specifically be a polishing acidizing fluid cyclic utilization device.
Background
In order to meet the requirements of surface roughness and beauty, the metal surface polishing is a conventional means, the decoration and corrosion resistance of the polished aluminum section metal part can be improved, in the metal part polishing operation, chemical polishing is one of the common means, chemical liquid is used for dissolving the surface of the metal part to be polished and increasing the surface flatness and glossiness, the common chemical polishing tank liquid is a single solution or a mixed solution of concentrated phosphoric acid, sulfuric acid and nitric acid, after the polishing acid liquid is continuously used, the polishing acid liquid is continuously dissolved in the polishing acid liquid, so that the polishing acid liquid gradually deteriorates in effect, the metal part is required to be cleaned after polishing, the polishing acid liquid also can be remained on the surface of the metal part, a small amount of polishing acid liquid can be mixed in the cleaning liquid, and the polishing acid liquid with deteriorated effect and the cleaning liquid after being used are lack of an effective recycling means at present, resulting in a waste of polishing acid solution cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polishing acidizing fluid cyclic utilization device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a polishing acid liquor recycling device, which comprises a chemical polishing tank, a cleaning pool, a physical impurity removal pool, a chemical impurity removal pool and a chemical polishing acid liquor pool, the chemical polishing tank is connected with a physical impurity removal tank and a chemical polishing acid liquid tank through pipelines, the cleaning tank is connected with the physical impurity removal tank through a pipeline, the physical impurity removal tank is connected with the chemical impurity removal tank through a pipeline, the chemical impurity removal tank is connected with the chemical polishing acid liquid tank through a circulating pump, an electric heating wire is arranged in the cleaning pool, a wire holder matched with the electric heating wire is arranged at the side part of the cleaning pool, a physical tank filter screen is arranged in the physical impurity removal tank, a nanofiltration membrane is attached to the bottom of the physical tank filter screen, the inside guide plate that passes through of physics edulcoration pond is articulated, arrange in the physics edulcoration pond with the bracing piece of guide plate adaptation, the guide plate with physics filter screen adaptation.
Preferably, a liquid level window is arranged on the side part of the chemical polishing acid liquid pool, and a top liquid inlet nozzle is arranged at the top of one end of the chemical polishing groove.
Preferably, the chemical polishing tank bottom, the cleaning tank bottom, the physical impurity removal tank bottom, the chemical impurity removal tank bottom and the chemical polishing acid liquid tank bottom are respectively provided with a liquid discharge nozzle, the liquid discharge nozzles are provided with a liquid discharge valve, and the chemical polishing tank top, the cleaning tank top, the physical impurity removal tank top, the chemical impurity removal tank top and the chemical polishing acid liquid tank top can be detachably connected with a top cover.
Preferably, the physical impurity removal tank is internally provided with a lapping plate, the physical tank filter screen is lapped on the lapping plate, and when the guide plate is positioned at a working position, the lower end of the guide plate is positioned right above the physical tank filter screen.
Preferably, a chemical tank filter screen matched with the circulating pump is arranged in the chemical impurity removal tank.
Compared with the prior art, the beneficial effects of the utility model are that: when the polishing acid liquor recycling device is used, the chemical polishing tank is used for containing a piece to be polished, chemical polishing acid liquor in the chemical polishing tank is discharged from a chemical polishing acid liquor pool, a liquid discharge valve at the bottom of the chemical polishing acid liquor pool is opened during operation, the chemical polishing acid liquor flows into the chemical polishing tank under the action of gravity, a top liquid inlet nozzle is arranged at the top of the chemical polishing tank, so that the liquid level of the chemical polishing acid liquor in the chemical polishing tank can completely cover the piece, the piece is taken out after being chemically polished, the piece is cleaned in a cleaning pool to remove chemical polishing slag and chemical polishing acid liquor remained on the surface of the piece, so that chemical polishing of the piece is completed, the chemical polishing acid liquor used in the chemical polishing tank flows into a physical impurity removal pool through the liquid discharge nozzle of the chemical polishing tank through gravity, and cleaning liquid in the cleaning pool is heated after being used for multiple times, so that water in the cleaning pool can be evaporated, and the concentration of the chemical polishing acid liquor in the remaining solution is increased, opening a liquid discharge nozzle after purification, enabling the purified solution to flow into a physical impurity removal tank under the action of gravity, enabling a guide plate in the physical impurity removal tank to be hinged to the side wall of the physical impurity removal tank through a bearing, enabling the guide plate to be supported by a support rod, enabling the solution flowing into the physical impurity removal tank from a chemical polishing tank and a cleaning tank to flow into a filter screen of the physical tank along an inclined guide plate, enabling impurity residues in the solution to be left on the filter screen of the physical tank after being filtered by the filter screen of the physical tank, then intercepting multivalent ions in the solution by the nanofiltration membrane when passing through the nanofiltration membrane, further improving the purity of post-chemical polishing acid liquid, enabling the solution filtered by the filter screen of the physical tank and the nanofiltration membrane to flow into a chemical impurity removal tank under the action of gravity through a liquid discharge nozzle of the physical impurity removal tank, and selectively using a flocculating agent to perform chemical impurity removal on the solution, the flocculation operation is not carried out when the impurity is not removed, the solution purified again after flocculation can be pumped into a chemical polishing acid liquid pool for standby by a circulating pump after being filtered by a filter screen of a chemical pool, so that the recycling of the chemical polishing acid liquid is realized, the utilization rate of the chemical polishing acid liquid is improved, the pollution to the environment is reduced, when the filter screen of a physical pool needs to be cleaned, a top cover of the physical impurity removal pool is opened, the filter screen of the physical pool which is overlapped on a lapping plate is directly taken up, a guide plate can be turned over during the lifting process of the filter screen of the physical pool, the taking-out of the filter screen of the physical pool cannot be blocked, the operation is very simple and convenient, and the complicated operation degree of the cleaning of the filter screen of the physical; the device has the advantages of low energy consumption in working, high impurity removal effect due to the fact that liquid in each pool flows by gravity, capability of removing impurities by adopting physical and chemical means, high cyclic utilization rate, cost saving, pollution reduction and popularization and use value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of a physical impurity removal tank part in FIG. 1.
Fig. 3 is a schematic structural view of the filter screen frame taken out from the physical impurity removal tank in fig. 2.
FIG. 4 is a schematic structural diagram of the chemical impurity removal tank part in FIG. 1.
In the figure: 1. the chemical polishing device comprises a chemical polishing tank, 2 a cleaning tank, 3 a physical impurity removal tank, 4 a chemical impurity removal tank, 5 a chemical polishing acid liquid tank, 6 a pipeline, 7 a circulating pump, 8 an electric heating wire, 9 a wiring seat, 10 a physical tank filter screen, 11 a nanofiltration membrane, 12 a bearing, 13 a guide plate, 14 a support rod, 15 a liquid level window, 16 a top liquid inlet nozzle, 17 a liquid outlet nozzle, 18 a liquid outlet valve, 19 a top cover, 20 a lap joint plate, 21 and a chemical tank filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a polishing acid liquor recycling device comprises a chemical polishing groove 1, a cleaning pool 2, a physical impurity removal pool 3, a chemical impurity removal pool 4 and a chemical acid removal pool 5, wherein the chemical polishing groove 1 is connected with the physical impurity removal pool 3 and the chemical acid removal pool 5 through pipelines 6, the cleaning pool 2 is connected with the physical impurity removal pool 3 through a pipeline 6, the physical impurity removal pool 3 is connected with the chemical impurity removal pool 4 through a pipeline 6, the chemical impurity removal pool 4 is connected with the chemical acid removal pool 5 through a circulating pump 7, heating wires 8 are arranged in the cleaning pool 2, a wiring seat 9 matched with the heating wires 8 is arranged on the side portion of the cleaning pool 2, a physical pool filter screen 10 is arranged in the physical impurity removal pool 3, a nanofiltration membrane 11 is attached to the bottom of the physical pool filter screen 10, the interior of the physical impurity removal pool 3 is hinged to a guide plate 13 through a bearing 12, a support rod 14 matched with the guide plate 13 is arranged in the physical impurity removal pool 3, the guide plate 13 is adapted to the physical filter screen 10, a liquid level window 15 is installed on the side of the chemical polishing acid liquid pool 5, a top liquid inlet nozzle 16 is installed on the top of one end of the chemical polishing tank 1, a top liquid outlet nozzle 17 is installed on the top of the chemical polishing tank 1, the bottom of the cleaning pool 2, the bottom of the physical impurity removal pool 3, the bottom of the chemical impurity removal pool 4 and the bottom of the chemical polishing acid liquid pool 5, a liquid outlet valve 18 is arranged on the liquid outlet nozzle 17, the top of the chemical polishing tank 1, the top of the cleaning pool 2, the top of the physical impurity removal pool 3, the top of the chemical impurity removal pool 4 and the top of the chemical polishing acid liquid pool 5 can be detachably connected with a top cover 19, a lapping plate 20 is arranged in the physical impurity removal pool 3, the physical pool filter screen 10 is lapped on the lapping plate 20, and when the guide plate 13 is at a working position, the lower end of the guide plate 13 is positioned, and a chemical tank filter screen 21 matched with the circulating pump 7 is arranged in the chemical impurity removal tank 4.
The working principle is as follows: when the polishing acid liquor recycling device is used, the chemical polishing tank 1 is used for containing a workpiece to be polished, the chemical polishing acid liquor in the chemical polishing tank 1 is discharged from the chemical polishing acid liquor pool 5, a liquid discharge valve 18 at the bottom of the chemical polishing acid liquor pool 5 is opened during operation, the chemical polishing acid liquor flows into the chemical polishing tank 1 under the action of gravity, a top liquid inlet nozzle 16 is arranged at the top of the chemical polishing tank 1, so that the liquid level of the chemical polishing acid liquor in the chemical polishing tank 1 can completely cover the workpiece, the workpiece is chemically polished, the workpiece is taken out, chemical polishing residues and chemical polishing acid liquor remained on the surface of the workpiece are cleaned off from the workpiece in a cleaning pool 2, the chemical polishing of the workpiece is completed, the chemical polishing acid liquor used in the chemical polishing tank 1 flows into a physical impurity removal pool 3 through the liquid discharge nozzle 17 of the chemical polishing tank 1 through gravity, and cleaning liquid in the cleaning pool 2 is heated through an electric heating wire 8 after being used for multiple times, so that water in the cleaning pool 2 can be, the concentration of the chemical polishing acid solution in the remaining solution is improved, a liquid discharge nozzle 17 is opened after purification, the purified solution flows into a physical impurity removal tank 3 under the action of gravity, a guide plate 13 in the physical impurity removal tank 3 is hinged with the side wall of the physical impurity removal tank 3 through a bearing 12, the guide plate 13 is supported by a support rod 14, so that the solution flowing into the physical impurity removal tank 3 from a chemical polishing tank 1 and a cleaning tank 2 flows into a physical tank filter screen 10 along an inclined guide plate 13, impurity residues in the solution can be remained on the physical tank filter screen 10 after filtration of the physical tank filter screen 10, then the multivalent ions in the solution are intercepted by the nanofiltration membrane 11 when the solution passes through the nanofiltration membrane 11, the purity of the chemical polishing acid solution is further improved, and then the solution filtered by the physical tank filter screen 10 and the nanofiltration membrane 11 flows into a chemical impurity removal tank 4 under the action of gravity through the liquid discharge nozzle 17 of the physical impurity removal tank 3, the chemical impurity removal of the solution can be carried out by selectively using a flocculating agent in the chemical impurity removal tank 4 as required, the flocculation operation is not carried out if the impurity removal is not needed, the solution purified again after the flocculation can be pumped into the chemical acid polishing solution tank 5 for standby by the circulating pump 7 after being filtered by the chemical tank filter screen 21, so that the recycling of the chemical acid polishing solution is realized, the utilization rate of the chemical acid polishing solution is improved, and the pollution to the environment is reduced, when the physical tank filter screen 10 needs to be cleaned, the top cover 19 of the physical impurity removal tank 3 is opened, the physical tank filter screen 10 which is overlapped on the lapping plate 20 is directly taken up, in the process of lifting the physical tank filter screen 10, the guide plate 13 can be turned over, the physical tank filter screen 10 cannot be taken out, the operation is very simple and convenient, and the design reduces the complex operation degree of cleaning of the physical tank filter screen 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a polishing acidizing fluid cyclic utilization device, is including changing throwing groove (1), washing pond (2), physics edulcoration pond (3), chemistry edulcoration pond (4) and change throwing acidizing fluid pond (5), its characterized in that: the chemical polishing tank (1) is connected with a physical impurity removal tank (3) and a chemical polishing acid liquor tank (5) through a pipeline (6), the cleaning tank (2) is connected with the physical impurity removal tank (3) through a pipeline (6), the physical impurity removal tank (3) is connected with the chemical impurity removal tank (4) through a pipeline (6), the chemical impurity removal tank (4) is connected with the chemical polishing acid liquor tank (5) through a circulating pump (7), a heating wire (8) is arranged in the cleaning tank (2), a wiring seat (9) matched with the heating wire (8) is arranged on the side part of the cleaning tank (2), a physical tank filter screen (10) is arranged in the physical impurity removal tank (3), a nanofiltration membrane (11) is attached to the bottom of the physical tank filter screen (10), the interior of the physical impurity removal tank (3) is hinged with a guide plate (13) through a bearing (12), and a support rod (14) matched with the guide plate (13) is arranged in the physical impurity removal tank (3), the guide plate (13) is matched with the physical filter screen (10).
2. The polishing acid recycling device of claim 1, wherein: a liquid level window (15) is arranged on the side part of the chemical polishing acid liquid pool (5), and a top liquid inlet nozzle (16) is arranged on the top of one end of the chemical polishing groove (1).
3. The polishing acid recycling device of claim 1, wherein: liquid discharge nozzles (17) are arranged at the bottom of the chemical polishing tank (1), the bottom of the cleaning pool (2), the bottom of the physical impurity removal pool (3), the bottom of the chemical impurity removal pool (4) and the bottom of the chemical polishing acid liquid pool (5), a liquid discharge valve (18) is arranged on the liquid discharge nozzle (17), and the top of the chemical polishing tank (1), the top of the cleaning pool (2), the top of the physical impurity removal pool (3), the top of the chemical impurity removal pool (4) and the top of the chemical polishing acid liquid pool (5) can be detachably connected with a top cover (19).
4. The polishing acid recycling device of claim 1, wherein: the physical impurity removal tank (3) is internally provided with a lapping plate (20), the physical tank filter screen (10) is lapped on the lapping plate (20), and when the guide plate (13) is positioned at a working position, the lower end of the guide plate (13) is positioned right above the physical tank filter screen (10).
5. The polishing acid recycling device of claim 1, wherein: a chemical tank filter screen (21) matched with the circulating pump (7) is arranged in the chemical impurity removal tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921670573.XU CN210736892U (en) | 2019-10-08 | 2019-10-08 | Polishing acid liquor cyclic utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921670573.XU CN210736892U (en) | 2019-10-08 | 2019-10-08 | Polishing acid liquor cyclic utilization device |
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| Publication Number | Publication Date |
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| CN210736892U true CN210736892U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921670573.XU Active CN210736892U (en) | 2019-10-08 | 2019-10-08 | Polishing acid liquor cyclic utilization device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381552A (en) * | 2023-12-04 | 2024-01-12 | 湖南戴斯光电有限公司 | Polishing method and polishing device for ultra-smooth polishing of optical lens |
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2019
- 2019-10-08 CN CN201921670573.XU patent/CN210736892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381552A (en) * | 2023-12-04 | 2024-01-12 | 湖南戴斯光电有限公司 | Polishing method and polishing device for ultra-smooth polishing of optical lens |
| CN117381552B (en) * | 2023-12-04 | 2024-03-01 | 湖南戴斯光电有限公司 | Polishing method and polishing device for ultra-smooth polishing of optical lens |
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