Electroplating liquid recovery device used in electroplating processing line

Abstract

The utility model discloses an electroplating liquid recovery device for an electroplating processing line, which comprises a recovery box, a feed pipe arranged at the top of the recovery box, a discharge pipe arranged at the bottom of the recovery box, a partition plate arranged inside the recovery box, filter drawers arranged on two sides of the partition plate, a rotating shaft and a rotating plate arranged on the partition plate, a worm gear arranged at one end of the rotating shaft, and a worm gear arranged at the other end of the rotating shaft. A worm and a rotating knob are rotatably arranged on one side of the recycling box, a fixing block is arranged on the recycling box, a clamping rod and a clamping block are arranged on the filtering drawer, a fixing groove is formed in the fixing block, a fixing rod is slidably arranged in the fixing groove, a clamping groove is formed in the fixing rod, and through cooperation of a worm gear and the worm, the rotating knob drives a rotating shaft and a rotating plate to rotate; furthermore, when the filtering drawer is cleaned, shutdown is not needed, only the filtering position of the electroplating liquid needs to be adjusted, the recycling efficiency of the electroplating liquid is improved, and the position of the filtering drawer is conveniently fixed through cooperation of a clamping block on a clamping rod of the filtering drawer and a clamping groove in a fixing rod in a fixing groove.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating processing, and more specifically, it relates to an electroplating liquid recovery device used in an electroplating processing line. Background Art

[0002] Electroplating is a surface treatment technology that deposits a metal film on the surface of metal or non-metallic objects through electrolysis. During the electroplating stage, the parts are immersed in a solution containing metal salts as the cathode, and the required plating layer is deposited on the surface of the parts through electrolysis. Electroplating solution recycling refers to the treatment of the electroplating solution used in the electroplating process to remove harmful substances and impurities, and then reuse or safely dispose of it. The purpose of electroplating solution recycling is to reduce resource waste, reduce production costs, and reduce pollution to the environment.

[0003] During the electroplating process, many solid particles and suspended matter, such as metal precipitates, will accumulate in the plating solution. When the existing technology is used to recycle the plating solution, the impurities must be filtered out first. However, when filtering with a filter, as the filtering process progresses, the impurities will clog the filter, reducing the filtration efficiency of the plating solution. When cleaning the filter, the filtering must be stopped, reducing the recovery efficiency of the plating solution. It is very inconvenient to install and disassemble the filter, which reduces the ease of operation of the filtration device. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the utility model provides a plating liquid recovery device for use in an electroplating processing line to solve the technical problem mentioned in the background technology that the impurities on the filter screen that are cleaned during shutdown affect the efficiency of plating liquid recovery.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plating liquid recovery device for use in an electroplating processing line, comprising a recovery box, a feed pipe is provided on the top of the recovery box, a discharge pipe is provided on the bottom of the recovery box, a partition is provided inside the recovery box, filter drawers are provided on both sides of the partition, a rotating shaft is provided on the partition, a rotating plate is provided on the rotating shaft, a worm gear is provided at one end of the rotating shaft, a worm is rotatably provided on one side of the recovery box, a rotating knob is provided on the worm, a fixed block is provided on the recovery box, a clamping rod is provided on the filter drawer, a clamping block is provided on the clamping rod, a fixed groove is provided in the fixed block, a fixed rod is slidably provided in the fixed groove, and a clamping groove matching the clamping block is provided in the fixed rod.

[0008] The utility model is further configured that a reset rod is provided on the top of the fixing rod to facilitate moving the position of the fixing rod.

[0009] The utility model is further configured that a return spring is provided between the fixing rod and the fixing groove, so that the fixing rod has an upward elastic force, thereby clamping and fixing the position of the clamping block and the filter drawer.

[0010] The utility model is further configured that the filter drawer comprises a drawer frame, a lap plate is provided in the drawer frame, a mounting plate is provided on the lap plate, and a filter net is provided on the mounting plate to facilitate installation and fixing of the filter net.

[0011] The utility model is further configured such that a plurality of insertion rods are provided on the mounting plate, and insertion holes cooperating with the insertion rods are provided on the lap joint plate, and the positions of the mounting plate and the filter screen are conveniently fixed by the cooperation between the insertion rods and the insertion holes.

[0012] The utility model is further configured that a handle is provided on the mounting plate to facilitate the disassembly and removal of the mounting plate and the filter screen.

[0013] The utility model is further configured that the partition is provided with an overlap groove to facilitate stable support of the filter drawer.

[0014] The utility model is further configured that an observation window is provided on one side of the recovery box to facilitate observation of the filtering condition of the electroplating solution in the recovery box.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a plating liquid recovery device for an electroplating processing line, which has the following beneficial effects:

[0017] 1. Through the cooperation of the worm wheel and the worm, the rotating knob drives the rotating shaft and the rotating plate to rotate, so when cleaning the filter drawer, there is no need to stop work, only the filtering position of the electroplating liquid needs to be adjusted, which improves the recovery efficiency of the electroplating liquid.

[0018] 2. The block on the clamping rod of the filter drawer cooperates with the clamping groove on the fixing rod in the fixing groove, so as to fix the position of the filter drawer. The cooperation between the reset rod and the reset spring makes it easy to disassemble the filter drawer and clean it.

[0019] 3. By setting an observation window, it is convenient to observe the situation in the recycling box. By setting an insertion rod and an insertion hole, it is convenient to set the installation plate on the lap plate, and then it is convenient to install the filter net and facilitate the installation and filtering of the filter net. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic diagram of the overall structure of an electroplating liquid recovery device used in an electroplating processing line in the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the recycling box in the utility model;

[0022] Figure 3 It is a schematic diagram of the matching structure of the worm wheel and the worm in the utility model;

[0023] Figure 4 It is an exploded view of the filter drawer in the utility model;

[0024] Figure 5 It is a schematic diagram of the matching structure of the fixing block, the clamping rod, the clamping block, the fixing groove, the fixing rod, the clamping groove, the reset rod and the reset spring in the utility model.

[0025] In the figure: 1. recycling box; 2. feed pipe; 3. discharge pipe; 4. partition; 5. filter drawer; 6. rotating shaft; 7. rotating plate; 8. worm gear; 9. worm; 10. rotating knob; 11. fixing block; 12. clamping rod; 13. clamping block; 14. fixing groove; 15. fixing rod; 16. clamping groove; 17. reset rod; 18. reset spring; 19. drawer frame; 20. overlapping plate; 21. mounting plate; 22. filter net; 23. insertion rod; 24. insertion hole; 25. handle; 26. overlapping groove; 27. observation window. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5A plating liquid recovery device for use in an electroplating processing line comprises a recovery box 1, a feed pipe 2 is provided on the top of the recovery box 1, a discharge pipe 3 is provided at the bottom of the recovery box 1, a partition 4 is provided inside the recovery box 1, filter drawers 5 are provided on both sides of the partition 4, a rotating shaft 6 is provided on the partition 4, a rotating plate 7 is provided on the rotating shaft 6, a worm gear 8 is provided at one end of the rotating shaft 6, a worm 9 is rotatably provided on one side of the recovery box 1, a rotating knob 10 is provided on the worm 9, a fixed block 11 is provided on the recovery box 1, a clamping rod 12 is provided on the filter drawer 5, a clamping block 13 is provided on the clamping rod 12, a fixed groove 14 is provided in the fixed block 11, a fixed rod 15 is slidably provided in the fixed groove 14, a clamping groove 16 matching the clamping block 13 is provided in the fixed rod 15, and an observation window 27 is provided on one side of the recovery box 1.

[0030] In this embodiment, when filtering, the plating liquid is added to the recovery box 1 through the feed pipe 2, diverted by the rotating plate 7, filtered through the filter net 22 on the filter drawer 5, and the congestion of the filter drawer 5 and the filtration speed of the plating liquid are observed through the observation window 27. When it is necessary to clean the filter drawer 5 on one side, the rotating knob 10 is rotated, and the rotating knob 10 drives the rotating worm 9 to rotate, and then drives the worm gear 8 and the rotating shaft 6 to rotate, and then drives the rotating plate 7 to rotate, so that the rotating plate 7 closes the filter drawer 5 on the side that needs to be cleaned, and the plating liquid is diverted along the rotating plate 7 to the filter drawer 5 on the other side of the partition 4 for filtration, so that the recovery box 1 can be maintained without stopping work.

[0031] See also Figure 5 As an implementation of the filter drawer 5: a reset rod 17 is provided on the top of the fixing rod 15, a reset spring 18 is provided between the fixing rod 15 and the fixing groove 14, the filter drawer 5 includes a drawer frame 19, a lap plate 20 is provided in the drawer frame 19, a mounting plate 21 is provided on the lap plate 20, a filter net 22 is provided on the mounting plate 21, a plurality of insertion rods 23 are provided on the mounting plate 21, an insertion hole 24 cooperating with the insertion rod 23 is provided on the lap plate 20, a handle 25 is provided on the mounting plate 21, and a lap groove 26 is provided on the partition 4.

[0032] More specifically, when assembling the filter drawer 5, the mounting plate 21 of the filter screen 22 is placed on the overlapping plate 20, so that the insertion rod 23 is inserted into the insertion hole 24 for fixation, and then the filter drawer 5 is inserted into the recycling box 1. One side of the filter drawer 5 extends into the overlapping groove 26, and the other side drives the clamping rod 12 and the clamping block 13 to extend into the fixing groove 14. The clamping block 13 presses the fixing rod 15 downward, and the fixing rod 15 moves downward to compress the reset spring 18. When the clamping block 13 extends into the clamping groove 16, the elastic force of the reset spring 18 causes the fixing rod 15 to move upward, and the position of the clamping block 13 and the clamping rod 12 is clamped and fixed. When disassembling the filter drawer 5, press the reset rod 17, and the reset rod 17 squeezes the reset spring 18, so that the movable filter drawer 5 can be opened.

[0033] In summary, when the overall equipment is in use or running: when filtering, the plating liquid is added to the recovery box 1 through the feed pipe 2, diverted by the rotating plate 7, filtered through the filter net 22 on the filter drawer 5, and the congestion of the filter drawer 5 and the filtration speed of the plating liquid are observed through the observation window 27. When it is necessary to clean the filter drawer 5 on one side, turn the rotating knob 10, and the rotating knob 10 drives the rotating worm 9 to rotate, thereby driving the worm gear 8 and the rotating shaft 6 to rotate, and then driving the rotating plate 7 to rotate, so that the rotating plate 7 closes the filter drawer 5 on the side that needs to be cleaned, and the plating liquid is diverted along the rotating plate 7 to the filter drawer 5 on the other side of the partition 4 for filtration, so that the recovery box 1 can be maintained without stopping work.

[0034] When assembling the filter drawer 5, the mounting plate 21 of the filter screen 22 is placed on the lap plate 20, so that the insertion rod 23 is inserted into the insertion hole 24 for fixation, and then the filter drawer 5 is inserted into the recycling box 1, and one side of the filter drawer 5 extends into the lap groove 26, and the other side drives the clamping rod 12 and the clamping block 13 to extend into the fixing groove 14, and the clamping block 13 presses the fixing rod 15 downward, and the fixing rod 15 moves downward to compress the reset spring 18. When the clamping block 13 extends into the clamping groove 16, the elastic force of the reset spring 18 causes the fixing rod 15 to move upward, and the position of the clamping block 13 and the clamping rod 12 is clamped and fixed. When disassembling the filter drawer 5, press the reset rod 17, and the reset rod 17 squeezes the reset spring 18, so that the movable filter drawer 5 can be opened.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A plating solution recovery device for use in an electroplating processing line, comprising a recovery box (1), characterized in that: The recycling box (1) is provided with a feeding pipe (2) at the top, and a discharging pipe (3) at the bottom. A partition (4) is provided inside the recycling box (1). Filter drawers (5) are provided on both sides of the partition (4). A rotating shaft (6) is provided on the partition (4). A rotating plate (7) is provided on the rotating shaft (6). A worm gear (8) is provided at one end of the rotating shaft (6). A worm (9) is rotatably provided on one side of the recycling box (1). A rotating knob (10) is provided on the worm (9). A fixing block (11) is provided on the recycling box (1). A clamping rod (12) is provided on the filtering drawer (5). A clamping block (13) is provided on the clamping rod (12). A fixing groove (14) is provided in the fixing block (11). A fixing rod (15) is slidably provided in the fixing groove (14). A clamping groove (16) matching with the clamping block (13) is provided in the fixing rod (15).

2. The electroplating liquid recovery device used in an electroplating processing line according to claim 1, characterized in that: A reset rod (17) is provided on the top of the fixing rod (15).

3. The electroplating liquid recovery device used in an electroplating processing line according to claim 1 is characterized in that: A return spring (18) is provided between the fixing rod (15) and the fixing groove (14).

4. The electroplating liquid recovery device for an electroplating processing line according to claim 1, characterized in that: The filter drawer (5) comprises a drawer frame (19), a lap plate (20) is arranged inside the drawer frame (19), a mounting plate (21) is arranged on the lap plate (20), and a filter net (22) is arranged on the mounting plate (21).

5. The electroplating liquid recovery device used in an electroplating processing line according to claim 4 is characterized in that: The mounting plate (21) is provided with a plurality of insertion rods (23), and the lap plate (20) is provided with insertion holes (24) that cooperate with the insertion rods (23).

6. The electroplating liquid recovery device used in an electroplating processing line according to claim 4 is characterized in that: The mounting plate (21) is provided with a handle (25).

7. The electroplating liquid recovery device used in an electroplating processing line according to claim 1 is characterized in that: The partition plate (4) is provided with an overlapping groove (26).

8. The electroplating liquid recovery device used in an electroplating processing line according to claim 1 is characterized in that: An observation window (27) is provided on one side of the recovery box (1).

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