Electroplating bath liquid circulating filter device

Abstract

This utility model discloses an electroplating tank liquid circulation filtration device, specifically relating to the field of electroplating processing technology. It includes a fixed frame on which a filter body is mounted. A fixed ring is provided on the outside of the filter body's water tank, and a toothed ring is rotatably connected to the fixed ring via a slider. A scraper rod, U-shaped, is fixed to the top of the toothed ring and fits against the inner wall of the filter body's water tank. A transmission mechanism is provided on the filter body, controlled by an external controller, to drive the toothed ring to rotate. A heat dissipation mechanism is provided on the fixed frame to improve airflow circulation outside the filter body's pump. This utility model, by incorporating a rotating scraper structure, can continuously and automatically clean the inner wall of the tank during operation. The rotating scraper rod can promptly remove fine crystals adhering to the inner wall of the tank, preventing long-term accumulation of crystals and the formation of stubborn scale, thus extending the tank's service life.

Description

Technical Field

[0001] This utility model relates to the field of electroplating technology, and more specifically, to an electroplating tank liquid circulation filtration device. Background Technology

[0002] Electroplating bath solution circulation and filtration devices are indispensable key auxiliary equipment in the electroplating process. They are mainly used to purify the electroplating solution, maintain solution cleanliness, and ensure process stability. The system uses a corrosion-resistant circulation pump to draw the solution from the electroplating tank, which then passes through a multi-stage precision filtration system (usually including bag filters, activated carbon filters, or precision filter cartridges) to remove metal particles, organic impurities, suspended solids, and other contaminants. The purified electrolyte is then returned to the electroplating tank through a pipeline system, forming a closed-loop circulation. The entire system typically consists of a circulation pump, filtration unit, pressure gauge, flow meter, temperature control module, pipeline valves, and intelligent control system. Some high-end models are also equipped with automatic backwashing and impurity alarm functions, making it an important guarantee for modern electroplating production lines to achieve efficient, energy-saving, and environmentally friendly production.

[0003] Existing filters require a water tank for operation. The water in the tank circulates to expel gas from the pump to ensure normal operation. After long-term use, the inner wall of the water tank is prone to the accumulation of scale, salt crystals and other impurities due to water quality problems or chemical reactions. These crystal layers not only reduce the capacity of the water tank, but may also peel off and block the pipes, affecting the filtration efficiency. Regular cleaning and maintenance are required, which increases the cost and workload of use.

[0004] In summary, to improve the efficiency of the filter and reduce maintenance costs, it is necessary to address the problem of crystallization and deposition on the inner wall of the water tank, so that the equipment can operate stably for a long time and extend the service life of the water tank. Utility Model Content

[0005] The problem that the electroplating tank liquid circulation filtration device provided by this utility model aims to solve is that existing filters need to be equipped with water tanks during use. After long-term use, the inner wall of the water tank is prone to the gradual deposition of scale, salt crystals and other impurities due to water quality problems or chemical reactions, which requires regular cleaning and maintenance, increasing the cost and workload of use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an electroplating tank liquid circulation filtration device, including a fixed frame, on which a filter body is mounted. A fixed ring is provided on the outside of the water tank of the filter body. A toothed ring is rotatably connected to the fixed ring via a slider. A scraper is fixed to the top of the toothed ring. The scraper is U-shaped and fits against the inner wall of the water tank of the filter body. A transmission mechanism is provided on the filter body. The transmission mechanism is controlled by an external controller and is used to drive the toothed ring to rotate. A heat dissipation mechanism is provided on the fixed frame and is used to improve the airflow circulation outside the pump of the filter body.

[0007] In a preferred embodiment, the transmission mechanism includes a fixed component and a drive component, wherein the fixed component is used to mount the drive component and the drive component is used to drive the gear ring to rotate.

[0008] In a preferred embodiment, the fixing component includes a bracket mounted on a fixing frame, with a fixing plate at the bottom of the bracket, and the fixing plate is fixedly connected to the fixing frame by bolts.

[0009] In a preferred embodiment, the drive assembly includes a drive motor fixed on a bracket, and a gear is mounted on the output end of the drive motor. The drive motor is used to drive the gear to rotate, and the gear meshes with a gear ring.

[0010] In a preferred embodiment, the heat dissipation mechanism includes a linkage component and a blowing component, wherein the linkage component is used to drive the blowing component to rotate, and the blowing component is used to generate airflow.

[0011] In a preferred embodiment, the blower assembly includes a bearing housing fixed to the bottom of a mounting frame, a drive shaft rotatably connected inside the bearing housing, and fan blades mounted at the bottom of the drive shaft.

[0012] In a preferred embodiment, the linkage assembly includes a second synchronous pulley fixed to the bottom of the gear, a first synchronous pulley mounted on the top of the drive shaft through the fixing frame, and a synchronous belt sleeved on the outer side of the first and second synchronous pulleys.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention, through the installation of a rotating scraper structure, can continuously and automatically clean the inner wall of the water tank during operation. The rotating scraper can promptly remove small crystals adhering to the inner wall of the water tank, preventing the long-term accumulation of crystals into stubborn scale. This active cleaning method not only effectively prevents the problem of reduced water tank capacity caused by thickening of the crystal layer, but also avoids the occurrence of large crystals peeling off and clogging the pipes, significantly reducing the maintenance frequency, extending the service life of the water tank, and ensuring the continuous and stable operating efficiency of the filtration system, thus improving the convenience of equipment use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the toothed ring of this utility model.

[0017] Figure 3 This is a schematic diagram of the transmission mechanism structure of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the heat dissipation mechanism of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the present invention viewed from below.

[0020] The attached figures are labeled as follows: 1. Fixing frame; 2. Filter body; 3. Fixing ring; 4. Gear ring; 5. Scraper; 61. Bracket; 62. Drive motor; 63. Gear; 71. First synchronous pulley; 72. Second synchronous pulley; 73. Synchronous belt; 74. Bearing housing; 75. Drive shaft; 76. Fan blade. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Refer to the instruction manual appendix Figures 1 to 5 An electroplating tank liquid circulation filtration device includes a fixed frame 1, on which a filter body 2 is mounted. A fixed ring 3 is provided on the outside of the water tank of the filter body 2. A toothed ring 4 is rotatably connected to the fixed ring 3 via a slider. A scraper 5 is fixed to the top of the toothed ring 4. The scraper 5 is U-shaped and fits against the inner wall of the water tank of the filter body 2. A transmission mechanism is provided on the filter body 2. The transmission mechanism is controlled by an external controller and is used to drive the toothed ring 4 to rotate. A heat dissipation mechanism is provided on the fixed frame 1 to improve the airflow circulation outside the pump of the filter body 2.

[0023] It should be noted that when the transmission mechanism is running, it can drive the toothed ring 4 to rotate along the upper surface of the fixed ring 3 with the cooperation of the slider. The fixed ring 3 and the scraper 5 are rigidly connected, so that when the fixed ring 3 rotates, it can drive the scraper 5 to rotate synchronously. Since the scraper 5 is in contact with the inner wall of the water tank of the filter body 2, the scraper 5 can scrape off the crystals attached to the inner wall of the water tank when it moves, so as to avoid large crystals clogging the pipes when used for a long time.

[0024] Refer to the instruction manual appendix Figure 2 The transmission mechanism includes a fixed component and a drive component. The fixed component is used to mount the drive component, and the drive component is used to drive the gear ring 4 to rotate.

[0025] It should be noted that the drive is mounted on a fixed component, which is started by an external controller and can drive the gear ring 4 to rotate during operation.

[0026] Refer to the instruction manual appendix Figure 1 and Figure 2 The fixing component includes a bracket 61 mounted on the fixing frame 1, and a fixing plate is provided at the bottom of the bracket 61. The fixing plate is fixedly connected to the fixing frame 1 by bolts.

[0027] It should be noted that the bracket 61 and the fixing plate are fixedly connected. Tightening the bolts can fix the fixing plate to the fixing frame 1, thereby realizing the positioning and installation of the bracket 61.

[0028] Refer to the instruction manual appendix Figures 1 to 3 The drive assembly includes a drive motor 62 fixed on a bracket 61. A gear 63 is installed at the output end of the drive motor 62. The drive motor 62 is used to drive the gear 63 to rotate. The gear 63 meshes with the gear ring 4.

[0029] It should be noted that by setting the drive motor 62, its output end can drive the gear 63 to rotate during operation, and the gear 63 drives the gear ring 4 that meshes with it to rotate when it rotates.

[0030] Refer to the instruction manual appendix Figure 4 and Figure 5 The heat dissipation mechanism includes a linkage component and a blower component. The linkage component is used to drive the blower component to rotate, and the blower component is used to generate airflow.

[0031] It should be noted that,

[0032] Refer to the instruction manual appendix Figure 4 and Figure 5 The blower assembly includes a bearing housing 74 fixed to the bottom of the mounting bracket 1, a drive shaft 75 rotatably connected inside the bearing housing 74, and a fan blade 76 mounted on the bottom of the drive shaft 75.

[0033] It should be noted that when the drive shaft 75 rotates, it can drive the fan blade 76 to rotate. When the fan blade 76 rotates, it can generate airflow and improve the airflow around the pump.

[0034] Refer to the instruction manual appendix Figure 4 and Figure 5 The linkage assembly includes a second synchronous pulley 72 fixed to the bottom of the gear 63, a first synchronous pulley 71 installed on the top of the drive shaft 75 through the fixing frame 1, and a synchronous belt 73 sleeved on the outer side of the first synchronous pulley 71 and the second synchronous pulley 72.

[0035] It should be noted that when gear 63 rotates, it drives the second synchronous pulley 72 to rotate, which in turn drives the first synchronous pulley 71 to rotate through the linkage of synchronous belt 73, thereby driving the shaft to rotate.

[0036] Working principle: When the external controller starts the drive motor 62, the drive motor 62 drives the gear 63 fixed on the bracket 61 to rotate. The gear 63 meshes with the gear ring 4, causing the gear ring 4 to rotate along the upper surface of the fixed ring 3 via the slider. The scraper 5 at the top of the gear ring 4 rotates accordingly. The scraper 5 is U-shaped and fits against the inner wall of the water tank of the filter body 2, thereby scraping off the crystals attached to the inner wall of the water tank. At the same time, the second synchronous wheel 72 at the bottom of the gear 63 rotates with the gear 63, and drives the first synchronous wheel 71 to rotate through the synchronous belt 73. The first synchronous wheel 71 is installed on the top of the drive shaft 75. The drive shaft 75 is rotatably connected to the bearing seat 74 at the bottom of the fixed bracket 1. The fan blade 76 at the bottom of the drive shaft 75 rotates to generate airflow, improving the airflow circulation outside the pump of the filter body 2.

[0037] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An electroplating tank solution circulation and filtration device, characterized in that: Includes a fixed frame (1), on which a filter body (2) is mounted. A fixed ring (3) is provided on the outside of the water tank of the filter body (2). A toothed ring (4) is connected to the fixed ring (3) by a slider. A scraper (5) is fixed on the top of the toothed ring (4). The scraper (5) is U-shaped and fits against the inner wall of the water tank of the filter body (2). A transmission mechanism is provided on the filter body (2). The transmission mechanism is controlled by an external controller and is used to drive the toothed ring (4) to rotate. A heat dissipation mechanism is provided on the fixed frame (1). The heat dissipation mechanism is used to improve the airflow circulation outside the pump of the filter body (2).

2. The electroplating tank solution circulation filtration device according to claim 1, characterized in that: The transmission mechanism includes a fixed component and a drive component. The fixed component is used to install the drive component, and the drive component is used to drive the gear ring (4) to rotate.

3. The electroplating tank liquid circulation filtration device according to claim 2, characterized in that: The fixing component includes a bracket (61) set on the fixing frame (1), and a fixing plate is provided at the bottom of the bracket (61). The fixing plate is fixedly connected to the fixing frame (1) by bolts.

4. The electroplating tank solution circulation filtration device according to claim 3, characterized in that: The drive assembly includes a drive motor (62) fixed on a bracket (61), and a gear (63) is installed at the output end of the drive motor (62). The drive motor (62) is used to drive the gear (63) to rotate, and the gear (63) meshes with the gear ring (4).

5. The electroplating tank solution circulation filtration device according to claim 4, characterized in that: The heat dissipation mechanism includes a linkage component and a blower component. The linkage component is used to drive the blower component to rotate, and the blower component is used to generate airflow.

6. The electroplating tank solution circulation filtration device according to claim 5, characterized in that: The blower assembly includes a bearing housing (74) fixed to the bottom of the mounting bracket (1), a drive shaft (75) is rotatably connected inside the bearing housing (74), and a fan blade (76) is mounted on the bottom of the drive shaft (75).

7. The electroplating tank solution circulation filtration device according to claim 6, characterized in that: The linkage assembly includes a second synchronous pulley (72) fixed to the bottom of the gear (63), a first synchronous pulley (71) installed through the top of the drive shaft (75) and the fixing frame (1), and a synchronous belt (73) is sleeved on the outer side of the first synchronous pulley (71) and the second synchronous pulley (72).

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