Electroplating solution sampling device

Abstract

The utility model relates to the technical field of sampling devices, and discloses an electroplating solution sampling device which comprises a filtering box and a collecting box, a first infusion pump is fixedly connected above the filtering box, and the water inlet end and the water outlet end of the first infusion pump are fixedly connected with a first water inlet pipe and a first water outlet pipe respectively. The first water inlet pipe extracts the electric solution, the first water outlet pipe extends into the filter box and is fixedly connected with the filter box, an inclined block is fixedly connected to the lower surface in the filter box, a filter screen is fixedly connected between the inclined block and the filter box, and a pull rod is arranged on the side, close to the first water outlet pipe, of the filter screen and is in sliding connection with the filter box; the bottom end of the pull rod is fixedly connected with a scraping plate, the surface of the part, extending out of the filter box, of the pull rod is fixedly connected with a limiting block, impurities in an electroplating solution can be effectively filtered out by arranging a filter screen, and the impurities may influence the accuracy and reliability of sampling detection; therefore, the existence of the interferents can be reduced by filtering through the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, and more specifically, to an electroplating solution sampling device. Background Art

[0002] An electroplating solution is a chemical solution used in electroplating processes, usually containing metal salts, acids, and additives. It can be used to deposit a layer of metal on the surface of a metal to increase the corrosion resistance, aesthetics, and other properties of the metal. Common electroplating solutions include chromium plating solutions, nickel plating solutions, copper plating solutions, etc.

[0003] In the prior art, in the patent publication number CN219798867U, an electroplating solution sampling device is disclosed, which solves the problem of poor safety in the use of existing electroplating solution sampling devices. It includes a sampling box, at the top of one side inside the sampling box, there is a liquid pumping pump and a first liquid outlet pipe. On one side of the first liquid outlet pipe, there is a second liquid outlet pipe. At the bottom of one side inside the sampling box, there is a card seat, and at the top of the card seat, there is a detachable sampling cup. On the other side inside the sampling box, there is a protective sleeve. Arc-shaped grooves are opened at the top of both sides of the protective sleeve, and a first pressing wheel and a second pressing wheel are movably arranged inside the arc-shaped grooves. A liquid suction pipe is arranged inside the protective sleeve, and wear-resistant and anti-slip strips are arranged on both sides of the liquid suction pipe. The top of the liquid suction pipe is connected to the liquid pumping pump through a corrosion-resistant hose. A drip-proof mechanism is arranged at the bottom of the sampling box; through this electroplating solution sampling device, it is possible to avoid electroplating solution splashing onto the human body and equipment, improving the safety in use.

[0004] For the above solution, there are the following technical problems: During the production process of electroplating solutions, it is necessary to sample and detect various parts of the electroplating solutions. At this time, an electroplating solution sampling device is required. Since there will be some impurities in the electroplating solutions during the production process, the impurities will affect the operation of the sampling device, and at the same time, excessive impurities will affect the detection results of the electroplating solutions. The electroplating solution sampling devices in the prior art cannot solve the above problems. Therefore, the electroplating solution sampling devices in the prior art have the defect of being unable to filter impurities. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide an electroplating solution sampling device to solve the problems raised in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solution: An electroplating solution sampling device, comprising a filtration tank and a collection tank. A first liquid extraction pump is fixedly connected above the filtration tank. The water inlet end and the water outlet end of the first liquid extraction pump are respectively fixedly connected with a first water inlet pipe and a first water outlet pipe. The first water inlet pipe extracts the electroplating solution, and the first water outlet pipe extends into the interior of the filtration tank and is fixedly connected. A sloping block is fixedly connected to the lower surface inside the filtration tank. A filter screen is fixedly connected between the sloping block and the filtration tank. A pulling rod is arranged on the side of the filter screen close to the first water outlet pipe. The pulling rod is slidably connected to the filtration tank. The bottom end of the pulling rod is fixedly connected with a scraping plate. A limiting block is fixedly connected to the surface of the part of the pulling rod extending out of the filtration tank. Pulling the pulling rod drives the scraping plate to clean the surface of the filter screen.

[0007] In a preferred embodiment of the present utility model, the collection tank is fixedly connected to the side of the filtration tank. A second liquid extraction pump is fixedly connected above the filtration tank. The water inlet end and the water outlet end of the second liquid extraction pump are respectively fixedly connected with a second water inlet pipe and a second water outlet pipe. The second water inlet pipe extends into the interior of the filtration tank and is fixedly connected. The second water outlet pipe extends into the interior of the collection tank and is fixedly connected.

[0008] In a preferred embodiment of the present utility model, through holes are formed at both the front and rear ends of the collection tank. A sliding box is slidably connected inside the collection tank. Both ends of the sliding box pass through the through holes at both ends of the collection tank. A plurality of partition plates are fixedly connected inside the sliding box. Sleeves are fixedly connected to both sides of the sliding box. Springs are arranged inside the sleeves. One end of the spring is fixedly connected to the inner wall of the sleeve, and the other end of the spring is fixedly connected with a connecting block. One end of the connecting block away from the spring is fixedly connected with a first limiting rack. A second limiting rack is fixedly connected inside the collection tank. The tooth surfaces of the first limiting rack and the second limiting rack intersect.

[0009] Beneficial effects

[0010] The present utility model provides an electroplating solution sampling device, which has the following beneficial effects:

[0011] 1. For this electroplating solution sampling device, by setting the filter screen, impurities in the electroplating solution can be effectively filtered out, such as suspended solid particles, precipitates, bacteria and other pollutants. These impurities may affect the accuracy and reliability of sampling detection. Therefore, filtering through the filter screen can reduce the presence of these interfering substances. At the same time, by setting the scraping plate to clean the surface of the filter screen, these accumulated impurities can be effectively removed to prevent the filter screen from being blocked.

[0012] 2. The electroplating solution sampling device can collect multiple sampling points in one electroplating solution by setting a sliding box and a partition. This multi-point sampling method can more comprehensively understand the composition and properties of the electroplating solution, and can obtain more data for analysis and monitoring. The design of the sliding box makes the arrangement of the sampling points neat, which is convenient for operators to take samples and maintain. Operations such as cleaning and replacing sampling containers are also more convenient, making the entire sampling process simpler and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic cross-sectional view of the front structure of the present utility model;

[0014] Figure 2 is a schematic cross-sectional view of the side of the collection box of the present utility model;

[0015] Figure 3 is a schematic top view of the first limit rack and the second limit rack of the present utility model;

[0016] Figure 4 is the present utility model Figure 1 magnified schematic view of part A in

[0017] In the figure: 1, filter box; 2, collection box; 3, first liquid suction pump; 4, first water inlet pipe; 5, first water outlet pipe; 6, inclined block; 7, filter screen; 8, pull rod; 9, scraper; 10, limit block; 11, second liquid suction pump; 12, second water inlet pipe; 13, second water outlet pipe; 14, sliding box; 15, partition; 16, sleeve; 17, spring; 18, connecting block; 19, first limit rack; 20, second limit rack. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4, the present utility model provides a technical solution: an electroplating solution sampling device, including a filtration box 1 and a collection box 2. A first liquid extraction pump 3 is fixedly connected above the filtration box 1. The water inlet end and the water outlet end of the first liquid extraction pump 3 are respectively fixedly connected with a first water inlet pipe 4 and a first water outlet pipe 5. The first water inlet pipe 4 extracts the electroplating solution, and the first water outlet pipe 5 extends into the interior of the filtration box 1 and is fixedly connected. The lower surface inside the filtration box 1 is fixedly connected with an inclined block 6. A filter screen 7 is fixedly connected between the inclined block 6 and the filtration box 1. A pulling rod 8 is arranged on the side of the filter screen 7 close to the first water outlet pipe 5. The pulling rod 8 is slidably connected with the filtration box 1. The bottom end of the pulling rod 8 is fixedly connected with a scraping plate 9. A limiting block 10 is fixedly connected to the surface of the part of the pulling rod 8 extending out of the filtration box 1.

[0020] Start the first liquid extraction pump 3. The first water inlet pipe 4 extracts the electroplating solution and then discharges it into the interior of the filtration box 1 from the first water outlet pipe 5. The electroplating solution then flows downward through the inclined block 6. When the electroplating solution passes through the filter screen 7, the filter screen 7 filters out the impurities inside the electroplating solution. Subsequently, pull the pulling rod 8 to drive the scraping plate 9 to clean the surface of the filter screen 7. By setting the filter screen 7, impurities in the electroplating solution can be effectively filtered out, such as suspended solid particles, precipitates, bacteria, and other pollutants. These impurities may affect the accuracy and reliability of the sampling detection. Therefore, filtering through the filter screen 7 can reduce the presence of these interfering substances. At the same time, setting the scraping plate 9 to clean the surface of the filter screen 7 can effectively remove these accumulated impurities and prevent the filter screen 7 from being blocked.

[0021] The collection box 2 is fixedly connected to the side of the filtration box 1. A second liquid extraction pump 11 is fixedly connected above the filtration box 1. The water inlet end and the water outlet end of the second liquid extraction pump 11 are respectively fixedly connected with a second water inlet pipe 12 and a second water outlet pipe 13. The second water inlet pipe 12 extends into the interior of the filtration box 1 and is fixedly connected. The second water outlet pipe 13 extends into the interior of the collection box 2 and is fixedly connected. Start the second liquid extraction pump 11. The second water inlet pipe 12 extracts the electroplating solution that has been filtered inside the filtration box 1 and then discharges it into the interior of the collection box 2 from the second water outlet pipe 13.

[0022] Through holes are opened at both the front and rear ends of the collection box 2. A sliding box 14 is slidably connected inside the collection box 2. Both ends of the sliding box 14 pass through the through holes at both ends of the collection box 2. A plurality of partition plates 15 are fixedly connected inside the sliding box 14. Sleeves 16 are fixedly connected to both sides of the sliding box 14. Springs 17 are arranged inside the sleeves 16. One end of the spring 17 is fixedly connected to the inner wall of the sleeve 16, and the other end of the spring 17 is fixedly connected to a connecting block 18. One end of the connecting block 18 away from the spring 17 is fixedly connected to a first limiting rack 19. A second limiting rack 20 is fixedly connected inside the collection box 2. The tooth surfaces of the first limiting rack 19 and the second limiting rack 20 intersect.

[0023] The electroplating solution falls inside the sliding box 14. When sampling the electroplating solution in another place, the sliding box 14 is pushed, the first limit rack 19 and the second limit rack 20 are staggered, driving the spring 17 to contract accordingly, so as to limit the sliding box 14. By setting the sliding box 14 and the partition 15, multiple sampling points can be collected simultaneously in one electroplating solution. This multi-point sampling method can more comprehensively understand the composition and properties of the electroplating solution, and more data can be obtained for analysis and monitoring. The design of the sliding box 14 makes the arrangement of the sampling points neat, facilitating the operator to take samples and perform maintenance. Operations such as cleaning and replacing the sampling container are also more convenient, making the entire sampling process simpler and more efficient.

[0024] Usage method: First, start the first liquid pumping pump 3. The first water inlet pipe 4 pumps out the electroplating solution and then discharges it into the interior of the filter box 1 from the first water outlet pipe 5. The electroplating solution then flows downward through the inclined block 6. When the electroplating solution enters the filter screen 7, the filter screen 7 filters out the impurities inside the electroplating solution. Subsequently, pull the pulling rod 8 to drive the scraping plate 9 to clean the surface of the filter screen 7.

[0025] Then start the second liquid pumping pump 11. The second water inlet pipe 12 pumps out the electroplating solution that has been filtered in the filter box 1 and then discharges it into the interior of the collection box 2 from the second water outlet pipe 13. The electroplating solution falls inside the sliding box 14. When sampling the electroplating solution in another place, push the sliding box 14, the first limit rack 19 and the second limit rack 20 are staggered, driving the spring 17 to contract accordingly, so as to limit the sliding box 14.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plating solution sampling device, comprising a filter box (1) and a collection box (2), characterized in that: A first liquid pump (3) is fixedly connected to the top of the filter box (1); the water inlet end and the water outlet end of the first liquid pump (3) are respectively fixedly connected to a first water inlet pipe (4) and a first water outlet pipe (5); the first water inlet pipe (4) extracts the electric solution; the first water outlet pipe (5) extends to the inside of the filter box (1) and is fixedly connected; an inclined block (6) is fixedly connected to the lower surface of the inside of the filter box (1); a filter screen (7) is fixedly connected between the inclined block (6) and the filter box (1); a pull rod (8) is provided on a side of the filter screen (7) close to the first water outlet pipe (5); the pull rod (8) is slidably connected to the filter box (1); the bottom end of the pull rod (8) is fixedly connected to the filter box (1); A scraper (9) is connected, and a pull rod (8) extends out of the surface of the filter box (1) and is fixedly connected to a limiting block (10). Pulling the pull rod (8) drives the scraper (9) to clean the surface of the filter screen (7). The collection box (2) is fixedly connected to the side of the filter box (1). A second liquid pump (11) is fixedly connected above the filter box (1). The water inlet end and the water outlet end of the second liquid pump (11) are respectively fixedly connected to a second water inlet pipe (12) and a second water outlet pipe (13). The second water inlet pipe (12) extends into the interior of the filter box (1) and is fixedly connected thereto. The second water outlet pipe (13) extends into the interior of the collection box (2) and is fixedly connected thereto.

2. The electroplating solution sampling device according to claim 1, characterized in that: Through holes are provided at both the front and rear ends of the collecting box (2); a sliding box (14) is slidably connected inside the collecting box (2); both ends of the sliding box (14) pass through the through holes at both ends of the collecting box (2); and a plurality of partitions (15) are fixedly connected inside the sliding box (14).

3. The electroplating solution sampling device according to claim 2, characterized in that: Both sides of the sliding box (14) are fixedly connected with sleeves (16), a spring (17) is arranged inside the sleeve (16), one end of the spring (17) is fixedly connected to the inner wall of the sleeve (16), and the other end of the spring (17) is fixedly connected to a connecting block (18).

4. The electroplating solution sampling device according to claim 3, characterized in that: The end of the connection block (18) away from the spring (17) is fixedly connected to a first limiting rack (19), and the interior of the collection box (2) is fixedly connected to a second limiting rack (20), and the tooth surfaces of the first limiting rack (19) and the second limiting rack (20) intersect.

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