Electroplating well for producing oil well pump pipe
By designing a funnel-shaped electroplating well and equipping it with a rotating support bearing and a filter cartridge brush, the problem of difficult-to-clean sludge on the inner wall of the electroplating well was solved, achieving efficient cleaning of the electroplating well and improved electroplating effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU JINHENGHUA PUMP IND CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-07
Smart Images

Figure CN224467977U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electroplating equipment technology, specifically an electroplating well for the production of oil pump pipes. Background Technology
[0002] Existing electroplating wells mostly adopt rectangular or shallow trench structures. These types of electroplating wells can only electroplat smaller objects, and cannot electroplat longer objects. Especially in the electroplating of oil pump pipes, a cylindrical electroplating well with a greater depth is required to complete the electroplating of longer oil pump pipes. However, after long-term use, such cylindrical high-depth electroplating wells will produce metal deposits. Cleaning requires stopping the machine and manually entering the well. When the well depth is greater than 5m, it is impossible for manual access to the bottom. At the same time, metal objects and impurities will adhere to the inner wall of the electroplating well, resulting in poor electroplating effect. Therefore, it is necessary to design an electroplating well that can easily clean the bottom and inner wall of the metal sludge and impurities. Utility Model Content
[0003] To address the above technical problems, this utility model provides an electroplating well that facilitates the cleaning of metal sludge and impurities from the bottom and inner wall, thus solving the problem that sludge in traditional electroplating wells easily accumulates on the bottom and inner wall and is difficult to clean.
[0004] To solve the above technical problems, the technical solution of this utility model is as follows: an electroplating well for producing oil pump pipes, comprising an electroplating well, the bottom wall of the electroplating well being configured as a funnel-shaped structure, a support leg fixedly connected to the bottom, a discharge port being opened in the middle of the bottom of the electroplating well, and a rotary support bearing being fixedly connected to the top, the rotary support bearing being driven by a motor, the motor being fixedly connected to the electroplating well through a horizontal plate, a filter cartridge being detachably connected to the upper surface of the rotary support bearing, connecting plates being fixedly connected to the two side walls of the filter cartridge, and brushes being fixedly connected to the connecting plates.
[0005] Furthermore, the slewing support bearing includes an inner ring and an outer ring, with a ball bearing layer evenly distributed between the inner ring and the outer ring, a first gear fixedly connected to the outer side of the outer ring, and bolt holes evenly distributed in an annular pattern on the top.
[0006] Furthermore, the filter cartridge is configured with openings at both the top and bottom, and an annular protrusion at the top. The annular protrusion has a through hole corresponding to the bolt hole, and the filter cartridge is bolted to the bolt hole by a bolt passing through the through hole.
[0007] Furthermore, the motor is vertically fixedly connected to the horizontal plate, and a second gear is fixedly connected to the output end of the motor, with the second gear meshing and transmitting power with the first gear.
[0008] Furthermore, a valve is installed on the discharge port.
[0009] Furthermore, the brush is made of a soft, wear-resistant material.
[0010] This utility model has the following advantages compared with the prior art:
[0011] 1. This utility model has a rotary support bearing fixedly connected above the electroplating well, and a filter cartridge detachably connected to the rotary support bearing. The filter cartridge can filter large particles of impurities, preventing them from adhering to the inner wall of the electroplating well and being difficult to clean. The impurities are all put into the discharge port at the bottom of the electroplating well. By setting brushes on both sides of the filter cartridge, the inner wall of the electroplating well can be cleaned at any time when the filter cartridge rotates, improving the cleaning effect and avoiding manual shutdown for cleaning.
[0012] 2. This utility model facilitates the cleaning or replacement of the filter cartridge by providing through holes corresponding to the threaded holes on the filter cartridge, and controls the bottom discharge by installing a valve on the discharge port. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the slewing bearing structure of this utility model.
[0015] Figure 3 This is a schematic diagram of the structure of the practical filter cartridge.
[0016] In the diagram: 1. Electroplating well, 2. Filter cartridge, 21. Annular protrusion, 22. Through hole, 3. Motor, 4. Second gear, 5. Rotary support bearing, 51. Inner ring, 52. Ball bearing layer, 53. Outer ring, 54. First gear, 55. Bolt hole, 6. Connecting plate, 7. Brush, 8. Discharge port, 9. Valve, 10. Horizontal plate. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] like Figures 1 to 3The electroplating well for producing oil pump pipes shown includes an electroplating well 1. The bottom wall of the electroplating well 1 is configured as a funnel-shaped structure, and a support leg is fixedly connected to the bottom. To facilitate the cleaning of metal sludge and impurities generated inside the electroplating well 1, a discharge port 8 is opened in the middle of the bottom of the electroplating well 1. To drive the filter cartridge 2 to rotate, a rotary support bearing 5 is fixedly connected to the top of the electroplating well 1. An annular groove is opened on the top side wall of the electroplating well 1, and the inner ring 51 and the ball bearing layer 52 of the rotary support bearing 5 are fixedly snapped onto the top of the electroplating well 1. The filter cartridge 2 is mounted on the outer wall of the electroplating well 1. In order to drive the filter cartridge 2 to rotate through the outer ring 53, the rotary support bearing 5 is driven by the motor 3. The motor 3 is fixedly connected to the electroplating well 1 through the horizontal plate 10, so that the output end of the motor 3 and the rotary support bearing 5 are on the same horizontal plane. In order to facilitate the replacement of the filter cartridge 2 or cleaning, the filter cartridge 2 is detachably connected to the upper surface of the rotary support bearing 5. In order to facilitate the cleaning of the inner wall of the electroplating well 1, the connecting plates 6 are fixedly connected to the two side walls of the filter cartridge 2, and the brushes 7 are fixedly connected to the connecting plates 6.
[0019] In order to ensure that the outer ring 53 drives the filter cartridge 2 to rotate, the rotary support bearing 5 includes an inner ring 51 and an outer ring 53. A ball bearing layer 52 is evenly arranged between the inner ring 51 and the outer ring 53. The inner ring 51 is fixedly connected to the outer side of the groove at the upper end of the electroplating well 1. The outer ring 53 rotates through the ball bearing layer 52. A first gear 54 is fixedly connected to the outer side of the outer ring 53, and bolt holes 55 are evenly distributed in an annular pattern on the top.
[0020] In order to prevent a large amount of metal impurities from adhering to the inner wall of the electroplating well 1, the filter cartridge 2 is designed with openings at both the top and bottom. The side wall can filter large particles of impurities directly into the discharge port 8 at the bottom of the electroplating well 1. In order to facilitate the installation of the filter cartridge 2 on the outer ring 53, an annular protrusion 21 is provided at the upper end of the filter cartridge 2. The annular protrusion 21 has a through hole 22 corresponding to the bolt hole 55. The filter cartridge 2 is bolted to the bolt hole 55 by bolts passing through the through hole 22.
[0021] In order to drive the filter cartridge 2 to rotate, the motor 3 is vertically fixedly connected to the horizontal plate 10, and the output end of the motor 3 is fixedly connected to the second gear 4, which meshes with the first gear 54 for transmission.
[0022] In order to control the outflow of internal metal sludge and impurities, a valve 9 is installed on the discharge port 8.
[0023] In order to protect the smoothness of the inner wall of the electroplating well 1 and improve the electroplating effect, the brush 7 is made of soft and wear-resistant material.
[0024] It should be noted that the anode and cathode of this device adopt the traditional electroplating connection method, which is common knowledge in this industry and does not affect the technical problem solved by this solution, so it will not be discussed further here.
[0025] The specific working process of this utility model is as follows:
[0026] The filter cartridge 2 is fixedly connected to the threaded hole on the outer ring 53 by bolts. When electroplating the oil pump pipe, the electroplating solution is first put into the electroplating well 1, and then the oil pump pipe is inserted into the electroplating well 1 by the hoisting device for electroplating. During this process, the motor 3 can be turned on to drive the second gear 4 to rotate. The second gear 4 meshes with the first gear 54 to drive the outer ring 53 to rotate. The outer ring 53 drives the filter cartridge 2, which is bolted to the outer ring 53, to rotate, so that the brush 7 on the side wall of the filter cartridge 2 can continuously clean the inner wall of the electroplating well 1, preventing impurities from adhering to the inner wall of the electroplating well 1 for a long time, which would reduce the electroplating effect. After running for a period of time, the filter cartridge 2 can be disassembled for cleaning or replacement. When too much metal sludge and impurities accumulate at the bottom, the bottom valve 9 can be opened to discharge and clean the metal sludge and impurities, reducing the intensity of manual cleaning and the cleaning time. Electroplating the oil pump pipe in the above manner can facilitate the cleaning of metal sludge and impurities generated in the electroplating well 1 and reduce the cleaning time.
Claims
1. An electroplating well for producing oil pump pipes, comprising an electroplating well (1), wherein the bottom wall of the electroplating well (1) is configured as a funnel-shaped structure and a support leg is fixedly connected to the bottom, characterized in that: The electroplating well (1) has a discharge port (8) in the middle of the bottom and a rotary support bearing (5) fixedly connected to the top. The rotary support bearing (5) is driven by a motor (3). The motor (3) is fixedly connected to the electroplating well (1) through a horizontal plate (10). A filter cartridge (2) is detachably connected to the upper surface of the rotary support bearing (5). A connecting plate (6) is fixedly connected to the two side walls of the filter cartridge (2). A brush (7) is fixedly connected to the connecting plate (6).
2. The electroplating well for producing oil pump pipes according to claim 1, characterized in that: The slewing support bearing (5) includes an inner ring (51) and an outer ring (53). A ball bearing layer (52) is uniformly arranged between the inner ring (51) and the outer ring (53). A first gear (54) is fixedly connected to the outer side of the outer ring (53), and bolt holes (55) are uniformly distributed in annular pattern on the top.
3. The electroplating well for producing oil pump pipes according to claim 2, characterized in that: The filter cartridge (2) is configured to have openings at both the top and bottom, and an annular protrusion (21) at the top. The annular protrusion (21) has a through hole (22) corresponding to the bolt hole (55). The filter cartridge (2) is bolted to the bolt hole (55) by bolts passing through the through hole (22).
4. The electroplating well for producing oil pump pipes according to claim 3, characterized in that: The motor (3) is vertically fixedly connected to the horizontal plate (10), and the output end of the motor (3) is fixedly connected to the second gear (4), which meshes with the first gear (54) for transmission.
5. The electroplating well for producing oil pump tubing according to claim 4, characterized in that: A valve (9) is installed on the discharge port (8).
6. The electroplating well for producing oil pump tubing according to claim 1, characterized in that: The brush (7) is made of a soft, wear-resistant material.