Conductive rinsing bath for electroplating

Abstract

The utility model relates to the technical field of electroplating part washing, and discloses a conductive rinsing bath for electroplating, which comprises a base, a rinsing bath body fixedly mounted at the top end of the base, two groups of fixing blocks fixedly mounted at the top end of the rinsing bath body, guide rails fixedly mounted on opposite surfaces of the two groups of fixing blocks, and sliders slidably connected to sliding ends of the guide rails. Upper connecting rods are fixedly installed at the top ends of the sliding blocks, first sliding grooves matched with the upper connecting rods are formed in the tops of the guide rails, push-pull rods are fixedly installed at the top ends of the two sets of upper connecting rods in a penetrating mode through the first sliding grooves, lower connecting rods are fixedly installed at the bottom ends of the push-pull rods, and second sliding grooves matched with the lower connecting rods are formed in the bottoms of the guide rails. The bottom ends of the two sets of lower connecting rods penetrate through the second sliding grooves and are fixedly provided with partition plates. According to the technical scheme, the cleaning space in the rinsing bath body is adjusted according to the size of an electroplated part to be cleaned, so that the electroplated parts with different sizes can be well cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of water washing of electroplated parts, in particular to a conductive water washing tank for electroplating. Background Art

[0002] Electroplating refers to the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. In the electroplating process, after the initial degreasing of the plated parts, the plated parts usually need to undergo alkaline etching, pickling, zinc immersion, nickel or copper plating, activation, silver plating and other operations. After each process is completed, the plated parts need to be cleaned in a water washing tank.

[0003] The patent document with the published announcement number CN210230847 discloses a water washing tank for electroplating processing, including a base plate, a water washing tank is arranged on the base plate, a water outlet pipe is arranged on one side of the lower end of the water washing tank through a through hole, the end of the water outlet pipe away from the water washing tank is fixedly connected to the first water guide pipe, the first water guide pipe is fixedly connected to the filter cartridge water inlet pipe through a circulating water pump, the end of the filter cartridge water inlet pipe away from the first water guide pipe is fixedly connected to the lower end side wall of the filter cartridge, a filter element is arranged in the cavity of the filter cartridge, and a sealing cover is screwed on the upper end of the filter cartridge, a filter cartridge water outlet pipe is arranged in the middle of the sealing cover, and the end of the filter cartridge water outlet pipe away from the sealing cover is fixedly connected to the water inlet pipe through the second water guide pipe, the waste water generated by cleaning the plated parts in the water washing tank is transported into the filter device for filtration through the circulating water pump, and then the filtered reclaimed water re-enters the water washing tank through the water inlet pipe, thereby realizing the recycling and reuse of water, and reducing the pollution to the environment by reducing the waste water.

[0004] In actual use of the above device, since the cleaning space inside the water washing tank is fixed, the internal cleaning space cannot be adjusted according to the size of the electroplated parts, resulting in poor cleaning effect when cleaning small electroplated parts, and the water cost is high. To this end, the present application provides a conductive water washing tank for electroplating. Utility Model Content

[0005] The utility model aims to provide a conductive water washing tank for electroplating, which solves the problems raised in the background technology.

[0006] The embodiment of the present application provides a conductive water washing tank for electroplating, including a base, a water washing tank body is fixedly installed on the top of the base, two groups of fixed blocks are fixedly installed on the top of the water washing tank body, guide rails are fixedly installed on the opposite surfaces of the two groups of fixed blocks, the sliding end of the guide rail is slidably connected with a slider, an upper connecting rod is fixedly installed on the top of the slider, a first sliding groove matching the upper connecting rod is opened on the top of the guide rail, push-pull rods are passed through the first sliding groove and fixedly installed on the top of the two groups of upper connecting rods, a lower connecting rod is fixedly installed on the bottom end of the push-pull rod, a second sliding groove matching the lower connecting rod is opened on the bottom of the guide rail, a partition is fixedly installed on the bottom end of the two groups of lower connecting rods, a bracket is fixedly installed on one side of the base, and a cleaning water pipe is fixedly installed on the top of the bracket.

[0007] By adopting the above technical scheme, the electroplated parts to be cleaned are placed on the side of the washing tank body close to the cleaning water pipe. According to the size of the electroplated parts to be cleaned, the push-pull rod is pulled to drive the slider to slide in the guide rail. The two groups of sliders slide in the washing tank body through the lower connecting rod and the partition. The internal space of the washing tank body is divided by the partition. The position of the partition is adjusted by pulling the push-pull rod, which makes it easy to adjust the cleaning space in the washing tank body according to the size of the electroplated parts to be cleaned, thereby facilitating good cleaning effects for electroplated parts of different sizes.

[0008] Optionally, a clamping block is fixedly mounted on the outer surface of the upper connecting rod below the push-pull rod, and the clamping block is clamped with the first sliding groove.

[0009] By adopting the above technical solution, after adjusting the push-pull rod to a suitable position, press the push-pull rod downward to make the block stuck in the first slide groove, thereby improving the stability of the partition when the cleaning water pipe cleans the electroplated parts. When the push-pull rod needs to be adjusted again, lift the push-pull rod upward to separate the block from the first slide groove, and then easily pull the push-pull rod to adjust the position of the partition.

[0010] Optionally, a drain pipe is fixedly installed at the bottom of the washing tank body, a connecting pipe is fixedly installed at one end of the drain pipe, a first water pump is fixedly installed at the top of the base located on one side of the washing tank body, the water pumping end of the first water pump is fixedly installed to one end of the connecting pipe, a water supply pipe is installed at the water outlet end of the first water pump, a water collecting tank is installed at the end of the water supply pipe away from the first water pump, the water collecting tank is placed on the top of the base, a filtering mechanism is arranged inside the water collecting tank, a protective cover is threadedly connected to the top of the water collecting tank, a first drain pipe is inserted into the middle of the protective cover, a second water pump is fixedly installed on the top of the bracket, the water outlet end of the second water pump is fixedly connected to the cleaning water pipe, and the top end of the first drain pipe passes through the interior of the bracket and is installed at the water inlet end of the second water pump.

[0011] By adopting the above technical scheme, the waste water in the washing tank body is extracted by the first water pump, and the waste water enters the water collecting tank through the water supply pipe. After the filtering mechanism in the water collecting tank filters the waste water, the second water pump extracts the filtered water in the water collecting tank through the first drain pipe, and then cleans the electroplated parts to be cleaned through the cleaning water pipe, thereby achieving water recycling, which is beneficial to reduce production costs.

[0012] Optionally, the filtering mechanism includes an annular shell, which is installed at the bottom end of the protective cover, an L-shaped water pipe is fixedly installed on one side of the annular shell, a through groove is provided on one side of the water collecting tank, the water supply pipe passes through the through groove and is threadedly connected to the L-shaped water pipe, a filter layer is fixedly installed inside the annular shell, an activated carbon purification layer is fixedly installed on the inner circle of the filter layer, and a water-permeable net is provided on the inner circle of the activated carbon purification layer.

[0013] By adopting the above technical scheme, the first water pump transports the wastewater to the L-shaped water pipe through the water pipe, and the L-shaped water pipe discharges the wastewater into the annular shell. When the wastewater passes through, the filter layer filters the impurities therein, and when the filtered water passes through the activated carbon purification layer, it is deodorized and purified. The deodorized and purified water is discharged between the permeable net and the first drain pipe through the permeable net, and falls into the inner bottom of the water collecting tank to wait for reuse, thereby extending the water replacement cycle and greatly reducing the amount of wastewater generated.

[0014] Optionally, the washing tank body is made of polypropylene.

[0015] By adopting the above technical solution, the material of the water washing tank body is polypropylene, which has good electrical conductivity, ensuring that the current can be transmitted stably and evenly during the electroplating process. The polypropylene material will not be corroded by corrosive liquids, and can effectively protect the surface of the workpiece, thereby improving the electroplating quality.

[0016] Optionally, a water outlet pipe is fixedly installed at the bottom of the water collecting tank, and a valve is fixedly installed inside the water outlet pipe.

[0017] By adopting the above technical solution, the water in the water collecting tank can be easily controlled to be discharged from the water outlet pipe through the valve, thereby improving the practicality during use.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] 1. Place the electroplated parts to be cleaned on the side of the washing tank body close to the cleaning water pipe. According to the size of the electroplated parts to be cleaned, pull the push-pull rod to drive the slider to slide in the guide rail. The two sets of sliders slide in the washing tank body through the lower connecting rod and the partition. The internal space of the washing tank body is divided by the partition. The position of the partition is adjusted by pulling the push-pull rod, which is convenient for adjusting the cleaning space in the washing tank body according to the size of the electroplated parts to be cleaned, so that electroplated parts of different sizes can all get good cleaning effects.

[0020] 2. The waste water in the washing tank body is extracted by the first water pump, and the waste water enters the water collecting tank through the water pipe. After the filtering mechanism in the water collecting tank filters the waste water, the second water pump extracts the filtered water in the water collecting tank through the first drain pipe, and then cleans the electroplated parts to be cleaned through the cleaning water pipe, thereby achieving water recycling, which is beneficial to reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 This is a schematic diagram of the new structure of the utility side;

[0023] Figure 2 This is a schematic diagram of the structure of the practical part;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the practical water collecting tank;

[0025] Figure 4 It is a schematic diagram of the structure of the utility model from top view.

[0026] In the figure: 1. base; 2. washing tank body; 3. fixing block; 4. guide rail; 5. slider; 6. upper connecting rod; 7. clamping block; 8. push-pull rod; 9. lower connecting rod; 10. partition; 11. bracket; 12. cleaning water pipe; 13. drainage pipe; 14. connecting pipe; 15. first water pump; 16. second water pump; 17. water pipe; 18. water collecting tank; 19. protective cover; 20. annular shell; 21. L-shaped water pipe; 22. through groove; 23. first drainage pipe; 2401, filter layer; 2402, activated carbon purification layer; 25. permeable net; 26. outlet pipe; 27. valve. DETAILED DESCRIPTION

[0027] See also Figure 1-4The utility model provides a technical solution: it includes a base 1, a washing tank body 2 is fixedly installed on the top of the base 1, two groups of fixed blocks 3 are fixedly installed on the top of the washing tank body 2, guide rails 4 are fixedly installed on the opposite surfaces of the two groups of fixed blocks 3, the sliding ends of the guide rails 4 are slidably connected with sliders 5, an upper connecting rod 6 is fixedly installed on the top of the slider 5, a first slide groove matching the upper connecting rod 6 is opened on the top of the guide rail 4, a push-pull rod 8 is fixedly installed on the top of the two groups of upper connecting rods 6, a lower connecting rod 9 is fixedly installed on the bottom of the push-pull rod 8, a second slide groove matching the lower connecting rod 9 is opened on the bottom of the guide rail 4, a partition 10 is fixedly installed on the bottom of the two groups of lower connecting rods 9 through the second slide groove, a bracket 11 is fixedly installed on one side of the base 1, and a cleaning water pipe 12 is fixedly installed on the top of the bracket 11;

[0028] In this technical solution, the electroplated parts to be cleaned are placed on the side of the washing tank body 2 close to the cleaning water pipe 12. According to the size of the electroplated parts to be cleaned, the push-pull rod 8 is pulled to drive the slider 5 to slide in the guide rail 4. The two groups of sliders 5 slide in the washing tank body 2 through the lower connecting rod 9 and the partition 10. The internal space of the washing tank body 2 is divided by the partition 10. The position of the partition 10 is adjusted by pulling the push-pull rod 8, which facilitates the adjustment of the cleaning space in the washing tank body 2 according to the size of the electroplated parts to be cleaned, thereby facilitating good cleaning effects for electroplated parts of different sizes.

[0029] In some technical solutions, such as Figure 1 As shown, a clamping block 7 is fixedly installed on the outer surface of the upper connecting rod 6 below the push-pull rod 8, and the clamping block 7 is clamped with the first sliding groove.

[0030] When in use, after adjusting the push-pull rod 8 to a suitable position, press the push-pull rod 8 downward to make the block 7 stuck in the first slide groove, thereby improving the stability of the partition 10 when the cleaning water pipe 12 cleans the electroplated parts. When the push-pull rod 8 needs to be adjusted again, lift the push-pull rod 8 upward to separate the block 7 from the first slide groove, and then you can easily pull the push-pull rod 8 to adjust the position of the partition 10.

[0031] In some technical solutions, such as Figure 1As shown, a drain pipe 13 is fixedly installed at the bottom of the washing tank body 2, and a connecting pipe 14 is fixedly installed at one end of the drain pipe 13. A first water pump 15 is fixedly installed at the top of the base 1 on one side of the washing tank body 2. The water pumping end of the first water pump 15 is fixedly installed with one end of the connecting pipe 14. A water delivery pipe 17 is installed at the water outlet end of the first water pump 15. A water collecting tank 18 is installed at the end of the water delivery pipe 17 away from the first water pump 15. The water collecting tank 18 is placed on the top of the base 1, and a filtering mechanism is arranged inside the water collecting tank 18. A protective cover 19 is threadedly connected to the top of the water collecting tank 18, and a first drain pipe 23 is inserted in the middle of the protective cover 19. A second water pump 16 is fixedly installed on the top of the bracket 11, and the water outlet end of the second water pump 16 is fixedly connected to the cleaning water pipe 12. The top of the first drain pipe 23 passes through the interior of the bracket 11 and is installed at the water inlet end of the second water pump 16.

[0032] When in use, the waste water in the washing tank body 2 is extracted by the first water pump 15, and the waste water enters the water collecting tank 18 through the water supply pipe 17. After the filtering mechanism in the water collecting tank 18 filters the waste water, the second water pump 16 extracts the filtered water in the water collecting tank 18 through the first drain pipe 23, and then cleans the electroplated parts to be cleaned through the cleaning water pipe 12, thereby achieving water recycling, which is beneficial to reduce production costs.

[0033] In some technical solutions, such as Figure 1 As shown, the filtering mechanism includes an annular shell 20, which is installed at the bottom end of the protective cover 19, an L-shaped water pipe 21 is fixedly installed on one side of the annular shell 20, a through groove 22 is provided on one side of the water collecting box 18, the water delivery pipe 17 passes through the through groove 22 and is threadedly connected with the L-shaped water pipe 21, a filter layer 2401 is fixedly installed inside the annular shell 20, an activated carbon purification layer 2402 is fixedly installed on the inner circle of the filter layer 2401, and a water-permeable net 25 is provided on the inner circle of the activated carbon purification layer 2402.

[0034] When in use, the first water pump 15 transports the waste water to the L-shaped water pipe 21 through the water pipe 17, and the L-shaped water pipe 21 discharges the waste water into the annular shell 20. When the waste water passes through, the filter layer 2401 filters the impurities therein, and when the filtered water passes through the activated carbon purification layer 2402, it is deodorized and purified. The deodorized and purified water passes through the permeable net 25 and is discharged between the permeable net 25 and the first drain pipe 23, and falls into the inner bottom of the water collecting tank 18 to wait for reuse, thereby extending the water replacement cycle and greatly reducing the amount of waste water generated.

[0035] In some technical solutions, such as Figure 1 As shown, the material of the washing tank body 2 is polypropylene.

[0036] When in use, the material of the washing tank body 2 is polypropylene, which has good electrical conductivity, ensuring that the current can be transmitted stably and evenly during the electroplating process. The polypropylene material will not be corroded by corrosive liquids and can effectively protect the surface of the workpiece, thereby improving the electroplating quality.

[0037] In some technical solutions, such as Figure 1 As shown, a water outlet pipe 26 is fixedly installed at the bottom of the water collecting box 18, and a valve 27 is fixedly installed inside the water outlet pipe 26.

[0038] When in use, the valve 27 is used to conveniently control the water in the water collecting box 18 to be discharged from the water outlet pipe 26, thereby improving the practicality during use.

[0039] Working principle: Place the electroplated parts to be cleaned on the side of the washing tank body 2 near the cleaning water pipe 12. According to the size of the electroplated parts to be cleaned, pull the push-pull rod 8 to drive the slider 5 to slide in the guide rail 4. The two sets of sliders 5 slide in the washing tank body 2 through the lower connecting rod 9 and the partition 10. The internal space of the washing tank body 2 is divided by the partition 10. By pulling the push-pull rod 8 to adjust the position of the partition 10, it is convenient to adjust the cleaning space in the washing tank body 2 according to the size of the electroplated parts to be cleaned, so that electroplated parts of different sizes can be cleaned well. To achieve a good cleaning effect, after adjusting the push-pull rod 8 to a suitable position, press the push-pull rod 8 downward to make the block 7 stuck in the first chute, thereby improving the stability of the partition 10 when the cleaning water pipe 12 cleans the electroplated parts. When the push-pull rod 8 needs to be adjusted again, lift the push-pull rod 8 upward to separate the block 7 from the first chute, and then easily pull the push-pull rod 8 to adjust the position of the partition 10. The first water pump 15 is used to extract the waste water in the washing tank body 2, and the waste water enters the water collecting tank 18 through the water pipe 17. The filtering mechanism in the water collecting tank 18 filters the waste water. The second water pump 16 extracts the filtered water in the water collecting box 18 through the first drainage pipe 23, and then cleans the electroplated parts to be cleaned through the cleaning water pipe 12, so as to achieve the recycling of water, which is beneficial to reduce production costs. The first water pump 15 transports the waste water to the L-shaped water pipe 21 through the water delivery pipe 17. The L-shaped water pipe 21 discharges the waste water into the annular shell 20. When the waste water passes through the filter layer 2401, the impurities in it are filtered. When the filtered water passes through the activated carbon purification layer 2402, it is deodorized and purified. The deodorized and purified water passes through the permeable net 25 It is discharged between the permeable net 25 and the first drain pipe 23, and falls into the inner bottom of the water collecting tank 18 to wait for reuse, thereby extending the water replacement cycle and greatly reducing the amount of waste water generated. The material of the water washing tank body 2 is polypropylene, which has good electrical conductivity, ensuring that the current can be transmitted stably and evenly during the electroplating process. The polypropylene material will not be corroded by corrosive liquids and can effectively protect the surface of the workpiece, thereby improving the quality of electroplating. The valve 27 is used to facilitate the control of the water in the water collecting tank 18 to be discharged from the outlet pipe 26, thereby improving the practicality during use.

Claims

1. A conductive water washing tank for electroplating, comprising a base (1), characterized in that: A washing tank body (2) is fixedly mounted on the top of the base (1), two groups of fixed blocks (3) are fixedly mounted on the top of the washing tank body (2), guide rails (4) are fixedly mounted on the opposite surfaces of the two groups of fixed blocks (3), a sliding block (5) is slidably connected to the sliding end of the guide rail (4), an upper connecting rod (6) is fixedly mounted on the top of the sliding block (5), a first sliding groove matching the upper connecting rod (6) is provided on the top of the guide rail (4), and the two groups of upper connecting rods are fixedly mounted on the opposite surfaces of the two groups of fixed blocks (3). The top end of the guide rail (6) is provided with the first slide groove through which a push-pull rod (8) is fixedly installed, the bottom end of the push-pull rod (8) is fixedly installed with a lower connecting rod (9), the bottom of the guide rail (4) is provided with a second slide groove matching the lower connecting rod (9), the bottom ends of the two groups of lower connecting rods (9) are provided with a partition (10) fixedly installed through the second slide groove, one side of the base (1) is fixedly installed with a bracket (11), and the top of the bracket (11) is fixedly installed with a cleaning water pipe (12).

2. A conductive water washing tank for electroplating according to claim 1, characterized in that: A clamping block (7) is fixedly mounted on the outer surface of the upper connecting rod (6) below the push-pull rod (8), and the clamping block (7) is clamped with the first sliding groove.

3. A conductive water washing tank for electroplating according to claim 1, characterized in that: A drainage pipe (13) is fixedly installed at the bottom of the water washing tank body (2), and a connecting pipe (14) is fixedly installed at one end of the drainage pipe (13). A first water pump (15) is fixedly installed at the top of the base (1) located on one side of the water washing tank body (2). The water pumping end of the first water pump (15) is fixedly installed with one end of the connecting pipe (14). A water delivery pipe (17) is installed at the water outlet end of the first water pump (15). A water collecting tank (18) is installed at one end of the water delivery pipe (17) away from the first water pump (15). The water collecting tank (18) is placed on the top of the base (1), a filtering mechanism is arranged inside the water collecting box (18), a protective cover (19) is threadedly connected to the top of the water collecting box (18), a first drain pipe (23) is inserted in the middle of the protective cover (19), a second water pump (16) is fixedly installed on the top of the bracket (11), the water outlet end of the second water pump (16) is fixedly connected to the cleaning water pipe (12), and the top end of the first drain pipe (23) passes through the inside of the bracket (11) and is installed on the water inlet end of the second water pump (16).

4. A conductive water washing tank for electroplating according to claim 3, characterized in that: The filtering mechanism comprises an annular shell (20), the annular shell (20) being mounted on the bottom end of the protective cover (19), an L-shaped water pipe (21) being fixedly mounted on one side of the annular shell (20), a through groove (22) being provided on one side of the water collecting box (18), the water delivery pipe (17) passing through the through groove (22) being threadedly connected to the L-shaped water pipe (21), a filtering layer (2401) being fixedly mounted inside the annular shell (20), an activated carbon purification layer (2402) being fixedly mounted on the inner circle of the filtering layer (2401), and a water permeable net (25) being provided on the inner circle of the activated carbon purification layer (2402).

5. The conductive water washing tank for electroplating according to claim 1, characterized in that: The material of the washing tank body (2) is polypropylene.

6. A conductive water washing tank for electroplating according to claim 3, characterized in that: A water outlet pipe (26) is fixedly installed at the bottom of the water collecting box (18), and a valve (27) is fixedly installed inside the water outlet pipe (26).

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