An automatic dispensing device for recycling and regenerating etching solution
By designing an automatic drug adjustment device, the gear system is used to accurately replenish the drug liquid into the etching liquid, solving the problem of uneven mixing of the agent and the etching liquid, improving the quality of circulation and processing efficiency, and reducing costs.
Patent Information
- Application Number
- CN202421398391.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
During the circulating and regeneration of the etching liquid, it is difficult to maintain uniform mixing between the agent and the etching liquid, affecting the quality of the circulating and regeneration, and performing agitating treatment will increase the processing cost.
An automatic drug adjustment device is designed to spray the etching liquid to the first impeller through a water pump and a booster tube, driving the gear system to enable the inlet tube to accurately replenish the drug liquid into the etching liquid to ensure full mixing.
The uniform mixing of the agent and the etching liquid is achieved, the recycling and regeneration quality is improved, the cost of stirring treatment is avoided, and the processing efficiency is improved.
Smart Images

Figure CN222709405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of etching liquid recycling and regeneration, in particular to an automatic medicine dispensing device for etching liquid recycling and regeneration. Background Art
[0002] Etching solution is a chemical solution used to etch metals, ceramics, glass and other materials. It can produce different textures, patterns or depths on the surface of the material through dissolution, corrosion or oxidation, thereby achieving the purpose of decoration, carving or manufacturing microstructures.
[0003] In the prior art, after the etching solution is used, in order to maintain the subsequent use effect, the etching solution needs to be recycled and regenerated. During the treatment process, the etching solution needs to be treated with a chemical. However, it is difficult to maintain a uniform mixing of the chemical and the etching solution during the chemical addition process, which affects the recycling quality of the etching solution. Stirring the etching solution increases the recycling cost. Utility Model Content
[0004] In view of the above problems existing in the recycling and regeneration of the existing etching solution, the present utility model is proposed.
[0005] Therefore, the purpose of the present invention is to provide an automatic drug dispensing device for recycling and regenerating etching liquid, which solves the problem that the etching liquid needs to be dosing during the treatment process, and it is difficult to keep the agent and the etching liquid uniformly mixed during the dosing process, which affects the quality of the recycling and regeneration of the etching liquid, and the stirring treatment increases the processing cost of the recycling and regeneration.
[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:
[0007] An automatic dispensing device for recycling and regenerating etching liquid comprises a box body, a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe and the liquid outlet pipe are respectively fixedly connected to the side walls of the box body, the top inner wall of the box body is fixedly connected to a fixing frame, the inner wall of the fixing frame is plugged with a connecting frame, the inner wall of the connecting frame is fixedly connected to a filter screen, the bottom of the fixing frame is fixedly connected to a central hopper, the bottom of the central hopper is fixedly connected to a water pump, the inner wall of the box body is fixedly connected to a first fixing rod and a second fixing rod, a first impeller is movably sleeved on the rod wall of the first fixing rod, a first gear ring is fixedly sleeved on the side wall of the first impeller, a second impeller is movably sleeved on the rod wall of the second fixing rod, a second gear ring is fixedly sleeved on the side wall of the second impeller, and the first gear ring and the second gear ring are meshed with each other.
[0008] Preferably, the water outlet pipe of the water pump is fixedly connected to a boosting pipe, and the pipe wall of the boosting pipe is configured as a tapered pipe.
[0009] Preferably, a sealing ring is fixedly connected to the end of the liquid inlet pipe, and the side wall of the sealing ring is fitted on the side wall of the second impeller.
[0010] Preferably, a cavity is provided on the inner wall of the connecting frame, a spring is fixedly connected to the inner wall of the connecting frame located in the cavity, an insert is fixedly connected to the end of the spring, a slot is provided inside the fixed frame, and the insert is plugged into the inner wall of the slot.
[0011] Preferably, a shift rod is fixedly connected to the side wall of the plug block, a strip opening is opened on the inner wall of the top end of the connecting frame located in the cavity, the shift rod is slidably arranged on the inner wall of the strip opening, a stop bar is fixedly connected to the rod wall of the shift rod, and the bottom of the stop bar is slidably arranged on the surface of the connecting frame located at the strip opening.
[0012] Preferably, the side walls of the insert block are provided with rounded corners, and the fixing frame is located on the inner wall of the slot and matches the insert block.
[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0014] 1. In the utility model, the water pump increases the etching liquid through the booster pipe to spray the inside of the first impeller, so that the first impeller rotates along the rod wall of the first fixed rod, and the first impeller drives the second gear ring to rotate through the first ring gear, driving the second impeller to rotate through the rod wall of the second fixed rod, so that the liquid inlet pipe injects the liquid into the inside of the second impeller, and the liquid is added and supplemented. The liquid is accurately supplemented according to the added capacity of the etching liquid, so that the etching liquid and the hydraulic pressure are more fully mixed and then fall into the inside of the box.
[0015] 2. In the present invention, the sealing ring improves the sealing performance between the liquid outlet pipe and the second impeller, thereby preventing excessive leakage of the liquid medicine. The spring can push the plug to extend to the inside of the slot of the fixed frame, thereby improving the stability of the connection frame installation.
[0016] 3. In the present invention, the subsequent pulling of the lever can compress the spring, causing the plug to shrink into the interior of the cavity, and the connection frame can be disassembled stably and flexibly. The stop bar can improve the sealing of the connection frame in the cavity, preventing etching liquid from entering the interior of the cavity. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1 It is a structural diagram of the utility model;
[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;
[0020] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of part B.
[0021] Description of reference numerals:
[0022] 1. Box body; 2. Liquid inlet pipe; 3. Liquid outlet pipe; 4. Fixed frame; 5. Connecting frame; 6. Filter screen; 7. Central hopper; 8. Water pump; 9. Booster pipe; 10. First fixed rod; 11. First impeller; 12. First ring gear; 13. Second fixed rod; 14. Second impeller; 15. Second ring gear; 16. Sealing ring; 17. Spring; 18. Insert block; 19. Push rod; 20. Shift bar. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0024] The embodiment of the utility model discloses an automatic medicine dispensing device for recycling and regenerating etching liquid.
[0025] The utility model provides Figure 1-3 The automatic dispensing device for recycling and regenerating etching liquid shown includes a box body 1, a liquid inlet pipe 2 and a liquid outlet pipe 3, the liquid inlet pipe 2 and the liquid outlet pipe 3 are respectively fixedly connected to the side walls of the box body 1, the top inner wall of the box body 1 is fixedly connected with a fixing frame 4, the inner wall of the fixing frame 4 is plugged with a connecting frame 5, the inner wall of the connecting frame 5 is fixedly connected with a filter screen 6, the bottom of the fixing frame 4 is fixedly connected with a central hopper 7, the bottom of the central hopper 7 is fixedly connected with a water pump 8, the inner wall of the box body 1 is fixedly connected with a first fixing rod 10 and a second fixing rod 13, the rod wall of the first fixing rod 10 is movably provided with a first impeller 11, the side wall of the first impeller 11 is fixedly provided with a first gear ring 12, the rod wall of the second fixing rod 13 is movably provided with a second impeller 14, the side wall of the second impeller 14 is fixedly provided with a second gear ring 15, and the first gear ring 12 and the second gear ring 15 are meshed with each other.
[0026] The outlet pipe of the water pump 8 is fixedly connected to the boost pipe 9, the pipe wall of the boost pipe 9 is set as a tapered pipe, and the end of the liquid inlet pipe 2 is fixedly connected to the sealing ring 16, the side wall of the sealing ring 16 is fitted on the side wall of the second impeller 14.
[0027] A cavity is formed on the inner wall of the connecting frame 5, and a spring 17 is fixedly connected to the inner wall of the connecting frame 5 located in the cavity. An insert 18 is fixedly connected to the end of the spring 17. A slot is formed inside the fixing frame 4, and the insert 18 is inserted into the inner wall of the slot.
[0028] During use, the etching liquid is extended to the interior of the box body 1, and the filter screen 6 can filter the etching liquid, and the treated etching liquid falls into the interior of the centralized hopper 7. The water pump 8 increases the etching liquid through the boosting pipe 9 to spray the interior of the first impeller 11, so that the first impeller 11 rotates along the rod wall of the first fixed rod 10. The first impeller 11 can drive the second gear ring 15 to rotate through the first gear ring 12, and drive the second impeller 14 to rotate through the rod wall of the second fixed rod 13, so that the liquid inlet pipe 2 injects the liquid into the interior of the second impeller 14, and the liquid is added and supplemented. The liquid can be accurately supplemented according to the added capacity of the etching liquid, so that the etching liquid and the hydraulic pressure are more fully mixed and then fall into the interior of the box body 1, and no stirring process is required, thereby improving the processing efficiency and reducing the processing cost. The sealing ring 16 can improve the sealing performance between the liquid outlet pipe 2 and the second impeller 14, and can prevent excessive leakage of the liquid.
[0029] The spring 17 can push the inserting block 18 to extend to the inside of the slot of the fixing frame 4, thereby improving the installation stability of the connecting frame 5.
[0030] In order to disassemble the connection frame 5 stably and flexibly, Figure 1-3 As shown, a lever 19 is fixedly connected to the side wall of the plug 18, a strip-shaped opening is opened on the inner wall of the top of the connecting frame 5 located in the cavity, the lever 19 is slidably set on the inner wall of the strip opening, a stop bar 20 is fixedly connected to the rod wall of the lever 19, and the bottom of the stop bar 20 is slidably set on the surface of the connecting frame 5 located at the strip opening, a chamfered corner is opened on the side wall of the plug 18, and the inner wall of the fixed frame 4 located in the slot matches the plug 18.
[0031] Subsequently pulling the lever 19 can compress the spring 17, causing the insert 18 to shrink into the cavity, so that the connecting frame 5 can be disassembled stably and flexibly, and the stop bar 20 can improve the sealing of the connecting frame 5 in the cavity to prevent etching liquid from entering the cavity.
[0032] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An automatic dispensing device for recycling etching solution, comprising a housing (1), a liquid inlet pipe (2) and a liquid outlet pipe (3), characterized in that: The liquid inlet pipe (2) and the liquid outlet pipe (3) are respectively fixedly connected to the side walls of the box body (1); the top inner wall of the box body (1) is fixedly connected to a fixing frame (4); the inner wall of the fixing frame (4) is plugged with a connecting frame (5); the inner wall of the connecting frame (5) is fixedly connected to a filter screen (6); the bottom of the fixing frame (4) is fixedly connected to a centralizing hopper (7); the bottom of the centralizing hopper (7) is fixedly connected to a water pump (8); the inner wall of the box body (1) is fixedly connected to A first fixed rod (10) and a second fixed rod (13) are connected; a first impeller (11) is movably sleeved on the rod wall of the first fixed rod (10); a first gear ring (12) is fixedly sleeved on the side wall of the first impeller (11); a second impeller (14) is movably sleeved on the rod wall of the second fixed rod (13); a second gear ring (15) is fixedly sleeved on the side wall of the second impeller (14); the first gear ring (12) and the second gear ring (15) are meshed with each other.
2. The automatic drug dispensing device for recycling and regenerating etching solution according to claim 1, characterized in that: The water outlet pipe of the water pump (8) is fixedly connected to a boosting pipe (9), and the pipe wall of the boosting pipe (9) is configured as a conical pipe.
3. The automatic drug dispensing device for recycling and regenerating etching solution according to claim 1 is characterized in that: A sealing ring (16) is fixedly connected to the end of the liquid inlet pipe (2), and a side wall of the sealing ring (16) is arranged in close contact with the side wall of the second impeller (14).
4. The automatic dispensing device for recycling and regenerating etching solution according to claim 1, characterized in that: The inner wall of the connection frame (5) is provided with a cavity, the inner wall of the connection frame (5) located in the cavity is fixedly connected to a spring (17), the end of the spring (17) is fixedly connected to an insert block (18), the interior of the fixed frame (4) is provided with a slot, and the insert block (18) is inserted into the inner wall of the slot.
5. The automatic drug dispensing device for recycling and regenerating etching solution according to claim 4, characterized in that: A lever (19) is fixedly connected to the side wall of the insert block (18); a strip-shaped opening is opened on the inner wall of the top end of the cavity of the connecting frame (5); the lever (19) is slidably arranged on the inner wall of the strip-shaped opening; a stop bar (20) is fixedly connected to the rod wall of the lever (19); and the bottom of the stop bar (20) is slidably arranged on the surface of the connecting frame (5) located at the strip-shaped opening.
6. The automatic dispensing device for recycling and regenerating etching solution according to claim 4, characterized in that: The side wall of the insert block (18) is provided with a rounded corner, and the fixing frame (4) is located on the inner wall of the slot and matches the insert block (18).