Electroplating liquid filtering and recycling device for electroplating processing

Abstract

The utility model provides an electroplating liquid filtering and recycling device for electroplating processing, which relates to the technical field of electroplating processing, and comprises a box body, a blanking pipe is fixedly connected onto the box body, the blanking pipe is communicated with the box body through a valve, a filter plate is arranged in the box body, a collecting structure is arranged on the box body, and the collecting structure is connected with the blanking pipe. The collecting structure is mainly composed of a discharging groove, the discharging groove is formed in one side of the box body, a rotating shaft is rotationally connected into the discharging groove, a collecting box is fixedly connected to the rotating shaft, a rubber pad is fixedly connected to the inner wall of the discharging groove, a handle is fixedly connected to the collecting box, and a plurality of filtering holes are formed in the collecting box. According to the utility model, the problems that impurities are accumulated on the filter plates in the filtering process and cover part of filter holes, so that the downward flowing speed of electrolyte is reduced, and the filtering and recycling efficiency is further reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating processing, in particular to a plating liquid filtering and recovering device for electroplating processing. Background Art

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to adhere a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation (such as rust), improving wear resistance, conductivity, reflectivity, corrosion resistance (copper sulfate, etc.) and enhancing aesthetics. After electroplating is completed, a recovery device is usually used to filter and recover the plating solution in order to save energy.

[0003] When using the current electroplating liquid filtration and recovery equipment for electroplating processing, staff often find that impurities will remain on the filter plate during filtration. After the filtration is completed, the staff will take out the filter plate to clean the impurities on the filter plate. However, the impurities will accumulate on the filter plate during the filtration process, covering some of the filter holes, reducing the downstream speed of the electrolyte, thereby reducing the filtration recovery efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a plating liquid filtering and recycling device for electroplating processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plating liquid filtering and recovery device for electroplating processing, comprising a box body, a feed pipe is fixedly connected to the box body, the feed pipe is connected to the box body through a valve, a filter plate is arranged in the box body, a collecting structure is arranged on the box body, the collecting structure is mainly composed of a discharge trough, the discharge trough is opened on one side of the box body, a rotating shaft is rotatably connected in the discharge trough, and a collection box is fixedly connected to the rotating shaft.

[0006] The effect achieved by the above components is as follows: the filter plate is designed to be inclined, with the end close to the collection box lower than the end away from the collection box. The electrolyte is injected into the box body, and after being filtered by the filter plate, impurities remain on the filter plate. The filtered electrolyte flows to the bottom of the filter plate, and the valve on the discharge pipe is opened to discharge the filtered electrolyte. The impurities remaining on the filter plate will slide along the filter plate to the collection box under the action of gravity, and will not cover the filter holes on the filter plate, thereby avoiding the accumulation of impurities on the filter plate during the filtration process, which will cover some of the filter holes, reduce the downstream speed of the electrolyte, and thus reduce the filtration recovery efficiency.

[0007] Preferably, a rubber pad is fixedly connected to the inner wall of the discharge chute, and a handle is fixedly connected to the collection box.

[0008] The effects achieved by the above components are: the collection box can be driven to rotate by pushing and pulling the handle, so that impurities in the collection box can be easily taken out, and the rubber pad can strengthen the sealing between the collection box and the discharge trough to prevent leakage.

[0009] Preferably, the collection box is provided with a plurality of filter holes.

[0010] The effect achieved by the above components is that the filter holes can prevent the electrolyte from being retained in the collection box, causing waste of the electrolyte.

[0011] Preferably, two fixing plates are fixedly connected to the collecting box, a rotating rod is rotatably connected to the two fixing plates, and a baffle is fixedly connected to the rotating rod.

[0012] The effect achieved by the above components is that the baffle can limit the falling impurities and prevent the impurities from falling from the edge of the collection box to the bottom of the box body.

[0013] Preferably, a spring is sleeved on the rotating rod, one end of the spring is fixedly connected to the fixing plate, and the other end of the spring is fixedly connected to the baffle.

[0014] The effect achieved by the above components is that when the spring is in the natural state, the baffle is located Figure 2 The spring force is greater than the impact force of the impurities falling. When the collecting box is rotated to take out the impurities, one side of the box body will push the baffle to rotate, causing the spring to twist. After the unloading is completed, the collecting box is rotated to reset, and the baffle is reset to its original position under the action of the spring rebound force. Figure 2 The status in makes the operation more convenient.

[0015] Preferably, a swing structure is provided on the box body, and the swing structure is mainly composed of a rotating shaft, and the rotating shaft is rotatably connected to the box body, and the rotating shaft is fixedly connected to the filter plate.

[0016] The effect achieved by the above components is that the filter plate can be repeatedly swung by rotating the rotating shaft, thereby further preventing impurities from being left on the filter plate.

[0017] Preferably, one end of the rotating shaft is fixedly connected to a connecting rod, a sliding groove is provided on the connecting rod, a sliding rod is slidably connected in the sliding groove, an equipment block is fixedly connected to the box body, a motor is fixedly connected to the equipment block, a disc is fixedly connected to the output shaft of the motor, and the disc is fixedly connected to the sliding rod.

[0018] The effect achieved by the above components is: start the motor, the output shaft of the motor drives the disc to rotate, and then drives the slide rod to rotate, the slide rod slides within a limited position in the slide groove, and then the slide rod drives the connecting rod to swing back and forth, and further drives the filter plate to swing back and forth, making the operation more convenient and the effect better.

[0019] Preferably, arc-shaped grooves are respectively formed on the inner walls on both sides of the box body, and the arc-shaped grooves are slidably connected to the filter plate.

[0020] The effect achieved by the above components is that the filter plate slides in the two arc-shaped grooves in a limited manner, so that the swinging process of the filter plate is more stable.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by setting the collection structure, the filter plate is designed to be inclined, and the end close to the collection box is lower than the end away from the collection box. The electrolyte is injected into the box body, and the impurities are left on the filter plate after being filtered by the filter plate. The filtered electrolyte flows to the bottom of the filter plate, and the valve on the discharge pipe is opened to discharge the filtered electrolyte. The impurities left on the filter plate will slide along the filter plate into the collection box under the action of gravity, and will not cover the filter holes on the filter plate. The collection box can be driven to rotate by the push-pull handle, which is convenient for taking out the impurities in the collection box, and the rubber pad can strengthen the sealing between the collection box and the discharge trough to prevent leakage. The filter holes can prevent the electrolyte from remaining in the collection box, causing waste of electrolyte, and the baffle can limit the fallen impurities to prevent the impurities from falling from the edge of the collection box to the bottom of the box body. When the spring is in a natural state, the baffle is located Figure 2 The spring force is greater than the impact force of the impurities falling. When the collecting box is rotated to take out the impurities, one side of the box body will push the baffle to rotate, causing the spring to twist. After the unloading is completed, the collecting box is rotated to reset, and the baffle is reset to its original position under the action of the spring rebound force. Figure 2 The state in the middle makes the operation more convenient, thus avoiding the situation that impurities will accumulate on the filter plate during the filtration process, covering some filter holes, reducing the downstream speed of the electrolyte, and thus reducing the filtration recovery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a plating liquid filtering and recycling device for electroplating processing;

[0023] Figure 2 This is a cross-sectional view of a plating liquid filtering and recovery device for electroplating processing proposed by the utility model;

[0024] Figure 3 This is a partial schematic diagram of a collection structure of a plating liquid filtering and recovery device for electroplating processing proposed by the utility model;

[0025] Figure 4 The utility model provides a partial schematic diagram of a swing structure of a plating liquid filtering and recovering device for electroplating processing.

[0026] Legend: 1. Box body; 2. Feeding pipe; 3. Filter plate; 4. Collecting structure; 41. Discharging trough; 42. Rotating shaft; 43. Collecting box; 44. Rubber pad; 45. Handle; 46. Filter hole; 47. Fixed plate; 48. Rotating rod; 49. Baffle; 410. Spring; 5. Swinging structure; 51. Rotating shaft; 52. Connecting rod; 53. Slide groove; 54. Slide rod; 55. Equipment block; 56. Motor; 57. Disc; 58. Arc groove. DETAILED DESCRIPTION

[0027] Embodiment 1, as Figure 1 and Figure 2 As shown, a plating liquid filtering and recovery device for electroplating processing includes a box body 1, a feed pipe 2 is fixedly connected to the box body 1, the feed pipe 2 is connected to the box body 1 through a valve, and a filter plate 3 is arranged in the box body 1.

[0028] Reference Figures 1 to 3The box body 1 is provided with a collecting structure 4, which is mainly composed of a discharge trough 41. The discharge trough 41 is opened on one side of the box body 1. A rotating shaft 42 is rotatably connected in the discharge trough 41, and a collecting box 43 is fixedly connected to the rotating shaft 42. The filter plate 3 is designed to be inclined, and the end close to the collecting box 43 is lower than the end away from the collecting box 43. The electrolyte is injected into the box body 1, and the impurities are left on the filter plate 3 after being filtered by the filter plate 3. The filtered electrolyte flows to the bottom of the filter plate 3, and the valve on the discharge pipe 2 is opened to discharge the filtered electrolyte. The impurities left on the filter plate 3 will slide along the filter plate 3 to the collecting box 43 under the action of gravity, and will not cover the filter holes on the filter plate 3, thereby avoiding the situation that impurities will accumulate on the filter plate during the filtration process, which will cover some of the filter holes, reducing the speed of the electrolyte flowing down, thereby reducing the filtration recovery efficiency. The rubber pad 44 is fixedly connected to the collecting box 43 with a handle 45, which can be pushed and pulled to drive the collecting box 43 to rotate, so that the impurities in the collecting box 43 can be easily taken out, and the rubber pad 44 can strengthen the sealing between the collecting box 43 and the discharge trough 41 to prevent leakage. The collecting box 43 is provided with a plurality of filter holes 46, and the filter holes 46 can prevent the electrolyte from being retained in the collecting box 43, causing waste of the electrolyte. The collecting box 43 is fixedly connected with two fixed plates 47, and the two fixed plates 47 are connected with a rotating rod 48 for rotation together. The rotating rod 48 is fixedly connected with a baffle 49, and the baffle 49 can limit the fallen impurities to prevent the impurities from falling from the edge of the collecting box 43 to the bottom of the box body 1. The rotating rod 48 is sleeved with a spring 410, one end of the spring 410 is fixedly connected to the fixed plate 47, and the other end of the spring 410 is fixedly connected to the baffle 49. When the spring 410 is in a natural state, the baffle 49 is located Figure 2 410 is in the position shown in the figure, and the elastic force of the spring 410 is greater than the impact force of the impurities falling. When the collecting box 43 is rotated to take out the impurities, one side of the box body 1 will push the baffle 49 to rotate, causing the spring 410 to twist. After the unloading is completed, the collecting box 43 is rotated to reset, and the baffle 49 is reset to the original position under the action of the rebound elastic force of the spring 410. Figure 2 The status in makes the operation more convenient.

[0029] Reference Figure 2 and Figure 4The housing 1 is provided with a swing structure 5, which is mainly composed of a rotating shaft 51, which is rotatably connected to the housing 1, and is fixedly connected to the filter plate 3. The filter plate 3 can be repeatedly swung by rotating the rotating shaft 51 to further prevent impurities from being left on the filter plate 3. A connecting rod 52 is fixedly connected to one end of the rotating shaft 51, and a slide groove 53 is provided on the connecting rod 52. A slide rod 54 is slidably connected in the slide groove 53. A device block 55 is fixedly connected to the housing 1, and a motor 56 is fixedly connected to the device block 55. The output shaft of the motor 56 is fixedly connected to the output shaft of the motor 56. A disc 57 is connected, and the disc 57 is fixedly connected to the slide bar 54. The motor 56 is started, and the output shaft of the motor 56 drives the disc 57 to rotate, thereby driving the slide bar 54 to rotate. The slide bar 54 slides within a limited position in the slide groove 53, and then the slide bar 54 drives the connecting rod 52 to swing back and forth, and further drives the filter plate 3 to swing back and forth, making the operation more convenient and the effect better. Arc grooves 58 are respectively provided on the inner walls on both sides of the box body 1, and the arc grooves 58 are slidably connected to the filter plate 3. The filter plate 3 slides within a limited position in the two arc grooves 58, so that the swinging process of the filter plate 3 is more stable.

[0030] Working principle: the filter plate 3 is designed to be inclined, and the end close to the collection box 43 is lower than the end away from the collection box 43. The electrolyte is injected into the box body 1, and after being filtered by the filter plate 3, the impurities remain on the filter plate 3. The filtered electrolyte flows to the bottom of the filter plate 3, and the valve on the discharge pipe 2 is opened to discharge the filtered electrolyte. The impurities remaining on the filter plate 3 will slide along the filter plate 3 to the collection box 43 under the action of gravity, and will not cover the filter holes on the filter plate 3, thereby avoiding the accumulation of impurities on the filter plate during the filtration process, which will cover part of the filter holes. The collecting box 43 can be rotated by pushing and pulling the handle 45 to facilitate the removal of impurities in the collecting box 43, and the rubber pad 44 can strengthen the sealing between the collecting box 43 and the discharge trough 41 to prevent leakage. The filter hole 46 can prevent the electrolyte from being retained in the collecting box 43 and causing waste of electrolyte. The baffle 49 can limit the falling impurities to prevent the impurities from falling from the edge of the collecting box 43 to the bottom of the box body 1. When the spring 410 is in the natural state, the baffle 49 is located at Figure 2 410 is in the position shown in the figure, and the elastic force of the spring 410 is greater than the impact force of the impurities falling. When the collecting box 43 is rotated to take out the impurities, one side of the box body 1 will push the baffle 49 to rotate, causing the spring 410 to twist. After the unloading is completed, the collecting box 43 is rotated to reset, and the baffle 49 is reset to the original position under the action of the rebound elastic force of the spring 410. Figure 2The filter plate 3 is in the state of being in the state, which makes the operation more convenient. The filter plate 3 can be repeatedly swung by rotating the rotating shaft 51 to further prevent impurities from being left on the filter plate 3. The motor 56 is started, and the output shaft of the motor 56 drives the disc 57 to rotate, thereby driving the slide bar 54 to rotate. The slide bar 54 slides within a limited position in the slide groove 53, and then the slide bar 54 drives the connecting rod 52 to swing back and forth, further driving the filter plate 3 to swing back and forth, making the operation more convenient and the effect better. The filter plate 3 slides within a limited position in the two arc grooves 58, so that the swinging process of the filter plate 3 is more stable.

[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A plating liquid filtering and recovery device for electroplating processing, comprising a housing (1), characterized in that: A discharge pipe (2) is fixedly connected to the box body (1), and the discharge pipe (2) is connected to the box body (1) through a valve. A filter plate (3) is arranged in the box body (1). A collection structure (4) is arranged on the box body (1), and the collection structure (4) mainly consists of a discharge trough (41). The discharge trough (41) is opened on one side of the box body (1). A rotating shaft (42) is rotatably connected in the discharge trough (41), and a collection box (43) is fixedly connected to the rotating shaft (42).

2. The electroplating liquid filtering and recovery device for electroplating processing according to claim 1, characterized in that: A rubber pad (44) is fixedly connected to the inner wall of the discharge trough (41), and a handle (45) is fixedly connected to the collection box (43).

3. The electroplating liquid filtering and recovery device for electroplating processing according to claim 2, characterized in that: The collecting box (43) is provided with a plurality of filtering holes (46).

4. The electroplating liquid filtering and recovery device for electroplating processing according to claim 3, characterized in that: Two fixed plates (47) are fixedly connected to the collection box (43); a rotating rod (48) is rotatably connected to the two fixed plates (47); and a baffle (49) is fixedly connected to the rotating rod (48).

5. The electroplating liquid filtering and recovery device for electroplating processing according to claim 4, characterized in that: A spring (410) is sleeved on the rotating rod (48), one end of the spring (410) is fixedly connected to the fixing plate (47), and the other end of the spring (410) is fixedly connected to the baffle (49).

6. The electroplating liquid filtering and recovery device for electroplating processing according to claim 5, characterized in that: The housing (1) is provided with a swing structure (5), the swing structure (5) mainly consisting of a rotating shaft (51), the rotating shaft (51) being rotatably connected to the housing (1), and the rotating shaft (51) being fixedly connected to the filter plate (3).

7. The electroplating liquid filtering and recovery device for electroplating processing according to claim 6, characterized in that: One end of the rotating shaft (51) is fixedly connected to a connecting rod (52), a sliding groove (53) is provided on the connecting rod (52), a sliding rod (54) is slidably connected in the sliding groove (53), a device block (55) is fixedly connected to the box body (1), a motor (56) is fixedly connected to the device block (55), a disc (57) is fixedly connected to the output shaft of the motor (56), and the disc (57) is fixedly connected to the sliding rod (54).

8. The electroplating liquid filtering and recovery device for electroplating processing according to claim 7, characterized in that: Arc-shaped grooves (58) are respectively provided on the inner walls on both sides of the box body (1), and the arc-shaped grooves (58) are slidably connected to the filter plate (3).

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