Etching solution copper recovery device
Patent Information
- Application Number
- CN202521984121.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-16
AI Technical Summary
[0006]本实用新型的目的在于提供一种蚀刻液铜回收装置,以解决上述背景技术中提出该专利技术中的回收装置在使用时无法使得沉淀剂与蚀刻液铜进行均匀混合,这样就无法均匀的发生化学反应,从而导致沉淀效果不好,大大降低了工作效率的问题
[0014]与现有技术相比,本实用新型的有益效果是:该一种蚀刻液铜回收装置,
Smart Images

Figure CN224692169U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of copper etching solution technology, specifically to a copper etching solution recovery device. Background Technology
[0002] Copper etching solution usually refers to a chemical solution used to etch copper and its alloys. Common acidic etching solutions mainly consist of copper chloride, hydrochloric acid and other additives. Under acidic conditions, the copper ions in copper chloride have oxidizing properties and can react chemically with copper to dissolve the copper and form soluble copper salts, thereby achieving the etching of copper.
[0003] Etching solution copper recovery equipment is used to recover copper resources from etching waste liquid. Common types include electrolytic recovery equipment and chemical precipitation recovery equipment. Chemical precipitation involves adding a precipitant to the etching waste liquid, causing copper ions to react chemically with the precipitant to generate insoluble copper compounds that precipitate out. The precipitate is then separated through filtration, washing, and other operations, and further processing yields copper products.
[0004] The prior art patent document CN217536166U provides an etching solution copper recovery device, which solves the problem that existing etching solution copper recovery devices cannot prevent dust, and that dust in the air affects the use of the etching solution copper recovery device, making it inconvenient for users.
[0005] Although the existing technology described above uses a motor to drive a worm gear to open and close the protective cover, effectively providing dust prevention and resulting in purer copper products, the recycling device in this patented technology cannot achieve uniform mixing of the precipitant and the copper etching solution during use. This prevents a uniform chemical reaction, leading to poor precipitation and significantly reducing work efficiency. Therefore, we need a copper etching solution recycling device. Utility Model Content
[0006] The purpose of this utility model is to provide an etching solution copper recovery device to solve the problem that the recovery device in the patented technology mentioned in the background art cannot make the precipitant and etching solution copper uniformly mixed during use, so that the chemical reaction cannot be uniformly carried out, resulting in poor precipitation effect and greatly reducing work efficiency.
[0007] To achieve the above objectives, this utility model provides the following technical solution: A copper recovery device for etching solution includes a barrel, a base is fixedly connected to the bottom of the barrel, a stirring assembly is installed on the top of the barrel, a liquid outlet is provided on one side of the barrel, and a filter assembly is installed on one side of the liquid outlet. The stirring assembly includes a motor, the output end of which is detachably connected to a transmission rod via a coupling, and a first pulley is provided on the outer wall of the transmission rod. A belt is rotatably connected to the outer wall of the first pulley, and a second pulley is provided on the inner wall of the belt. A stirring frame is installed on the inner wall of the second pulley, and a liquid inlet is provided on the top of the stirring frame. An adjusting plate is rotatably connected to the top of the liquid inlet. The filter assembly includes a first fixing ring, the inner wall of which is threaded with a first screw, a tube is installed inside the first fixing ring, and a slider is slidably connected to the inner wall of the tube. A filter screen is fixedly connected to the bottom of the slider, and a second fixing ring is provided at one end of the tube, the inner wall of which is threaded with a second screw.
[0008] Preferably, a storage tank is provided on one side of the filter assembly.
[0009] Preferably, the motor forms a rotating structure with the first pulley via a transmission rod, and one end of the transmission rod passes through the first pulley.
[0010] Preferably, the first pulley and the second pulley form a rotating structure via a belt, and the belt is installed between the first pulley and the second pulley.
[0011] Preferably, the second pulley forms a rotating structure with the stirring frame and the liquid inlet, and one end of the stirring frame passes through the second pulley. The stirring frame forms a rotating structure with the adjusting plate through the liquid inlet.
[0012] Preferably, the first fixing ring is fixed to the tube body by the first screw, and one end of the tube body is installed inside the first fixing ring.
[0013] Preferably, the tube body forms a sliding structure with the filter screen via a slider, and the filter screen is installed inside the tube body.
[0014] Compared with the prior art, the beneficial effects of this utility model are: this copper recovery device for etching solution, Firstly, this utility model includes a motor, a transmission rod, a first pulley, a belt, a second pulley, a stirring frame, a liquid inlet, and an adjusting plate. The motor drives the transmission rod to rotate, which in turn causes the first pulley to rotate. The belt then connects to the second pulley, which in turn rotates. The first pulley, belt, and second pulley together form a pulley assembly, which transmits power. The rotation of the second pulley causes the stirring frame to rotate, thereby uniformly mixing the precipitant in the stirring frame. The precipitant is manually added through the liquid inlet and flows out through the holes in the stirring frame, thus mixing. This assembly allows the precipitant to be uniformly mixed with the copper etching solution, increasing the precipitation effect and improving work efficiency.
[0015] Secondly, this utility model is equipped with a first fixing ring, a first screw, a tube body, a slider, a filter screen, a second fixing ring, and a second screw. The first screw passes through the first fixing ring and is rotated and tightened to fix the liquid outlet to the tube body. The filter screen is slidably installed inside the tube body through the slider, which can filter the flowing liquid copper, thereby filtering out the copper products. The liquid then flows into the storage tank for storage. This component can realize automatic filtration of copper products, which facilitates centralized processing by personnel. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the front sectional view of the present invention; Figure 3 This is a schematic diagram of the motor and transmission rod structure of this utility model; Figure 4 This is a schematic diagram of the tube body and filter screen structure of this utility model.
[0017] In the diagram: 1. Barrel body; 2. Base; 3. Stirring assembly; 301. Motor; 302. Transmission rod; 303. First pulley; 304. Belt; 305. Second pulley; 306. Stirring frame; 307. Liquid inlet; 308. Adjusting plate; 4. Liquid outlet; 5. Filter assembly; 501. First fixing ring; 502. First screw; 503. Tube body; 504. Slider; 505. Filter screen; 506. Second fixing ring; 507. Second screw; 6. Storage tank. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A copper recovery device for etching solution includes a barrel 1, a base 2 fixedly connected to the bottom of the barrel 1, a stirring assembly 3 installed on the top of the barrel 1, a liquid outlet 4 provided on one side of the barrel 1, and a filter assembly 5 installed on one side of the liquid outlet 4. The stirring assembly 3 includes a motor 301. The output end of the motor 301 is detachably connected to a transmission rod 302 via a coupling. A first pulley 303 is provided on the outer wall of the transmission rod 302. A belt 304 is rotatably connected to the outer wall of the first pulley 303. A second pulley 305 is provided on the inner wall of the belt 304. A stirring frame 306 is installed on the inner wall of the second pulley 305. A liquid inlet 307 is provided on the top of the stirring frame 306. An adjusting plate 308 is rotatably connected to the top of the liquid inlet 307. The filter assembly 5 includes a first fixing ring 501, a first screw 502 threadedly connected to the inner wall of the first fixing ring 501, a tube 503 installed inside the first fixing ring 501, and a slider 504 slidably connected to the inner wall of the tube 503. A filter screen 505 is fixedly connected to the bottom of the slider 504. A second fixing ring 506 is provided at one end of the tube 503, and a second screw 507 threadedly connected to the inner wall of the second fixing ring 506.
[0020] Through the above technical solution, the motor 301 drives the transmission rod 302 to rotate, and the rotation of the transmission rod 302 causes the first pulley 303 to rotate. The second pulley 305 is then rotated through the connection of the belt 304. The first pulley 303, the belt 304, and the second pulley 305 are combined to form a pulley group, which plays the role of transmitting power in this component. The rotation of the second pulley 305 causes the stirring frame 306 to rotate, thereby making the precipitant in the stirring frame 306 uniformly stirred and mixed. The precipitant is manually added through the liquid inlet 307 and flows out through the holes in the stirring frame 306, thus mixing. The arrangement of this component can make the precipitant uniformly mixed with the etching solution copper, increasing the precipitation effect and improving work efficiency.
[0021] Specifically, a storage tank 6 is provided on one side of the filter component 5.
[0022] Through the above technical solution, the storage tank 6 can store the precipitated and filtered copper etching solution for reuse.
[0023] Specifically, the motor 301 forms a rotating structure with the first pulley 303 via the transmission rod 302, and one end of the transmission rod 302 passes through the first pulley 303.
[0024] Through the above technical solution, the transmission rod 302 is driven to rotate by the motor 301, and the first pulley 303 can rotate at the same time as the transmission rod 302 rotates. The transmission rod 302 plays the role of transmitting power in this component.
[0025] Specifically, the first pulley 303 and the second pulley 305 form a rotating structure through the belt 304, and the belt 304 is installed between the first pulley 303 and the second pulley 305.
[0026] With the above technical solution, when the first pulley 303 rotates, the second pulley 305 can rotate through the connection of the belt 304. The first pulley 303, the belt 304 and the second pulley 305 are combined to form a pulley group, which plays the role of transmitting power in the component.
[0027] Specifically, the second pulley 305 forms a rotating structure with the stirring frame 306 and the liquid inlet 307, and one end of the stirring frame 306 is set through the second pulley 305. The stirring frame 306 forms a rotating structure with the adjusting plate 308 through the liquid inlet 307.
[0028] With the above technical solution, the stirring rack 306 has multiple holes. The precipitant is poured into the liquid inlet 307 by hand and flows out through the holes of the stirring rack 306, thereby mixing with the liquid copper. The second pulley 305 drives the stirring rack 306 to rotate, which makes the mixing more uniform.
[0029] Specifically, the first fixing ring 501 is fixed to the tube body 503 by the first screw 502, and one end of the tube body 503 is installed inside the first fixing ring 501.
[0030] By using the above technical solution, the first screw 502 can be passed through the first fixing ring 501 and rotated to tighten, which can fix and connect the liquid outlet 4 to the pipe body 503.
[0031] Specifically, the tube body 503 forms a sliding structure with the filter screen 505 via the slider 504, and the filter screen 505 is installed inside the tube body 503.
[0032] Through the above technical solution, the filter screen 505 is slidably installed inside the tube body 503 by the slider 504, which can filter the flowing liquid copper, thereby filtering out the copper products in it, and the liquid flows into the storage tank 6 for storage.
[0033] Working Principle: When using this etching solution copper recovery device, firstly, the motor 301 is manually started, which drives the transmission rod 302 to rotate. The rotation of the transmission rod 302 causes the first pulley 303 to rotate, which in turn drives the second pulley 305 to rotate via the belt 304. The rotation of the second pulley 305 causes the stirring frame 306 to rotate. Then, the precipitant is manually poured in through the inlet 307, and it flows out through the holes in the stirring frame 306 by rotation, thus mixing evenly with the liquid copper. After the reaction, the liquid copper flows out through the pipe 503 connected by the first fixing ring 501. The filter screen 505 is installed inside the pipe 503 by the sliding of the slider 504 to filter the passing liquid copper, thus collecting the copper product. The filtered liquid copper flows into the storage tank 6 for easy recovery. This completes the entire process. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit defined by the appended claims and their equivalents.
Claims
1. A copper recovery device for etching solution, comprising a tank (1), characterized in that: The bottom of the barrel (1) is fixedly connected to a base (2), the top of the barrel (1) is equipped with a stirring assembly (3), a liquid outlet (4) is provided on one side of the barrel (1), and a filter assembly (5) is installed on one side of the liquid outlet (4). The stirring assembly (3) includes a motor (301), the output end of which is detachably connected to a transmission rod (302) via a coupling, and a first pulley (303) is provided on the outer wall of the transmission rod (302). A belt (304) is rotatably connected to the outer wall of the first pulley (303), and a second pulley (305) is provided on the inner wall of the belt (304). A stirring frame (306) is installed on the inner wall of the second pulley (305), and a liquid inlet (307) is provided on the top of the stirring frame (306). An adjusting plate (308) is rotatably connected to the top of the liquid inlet (307). The filter assembly (5) includes a first fixing ring (501), the inner wall of the first fixing ring (501) is threaded with a first screw (502), a tube (503) is installed inside the first fixing ring (501), and a slider (504) is slidably connected to the inner wall of the tube (503). A filter screen (505) is fixedly connected to the bottom of the slider (504), and a second fixing ring (506) is provided at one end of the tube (503), and a second screw (507) is threaded to the inner wall of the second fixing ring (506).
2. The copper recovery device for etching solution according to claim 1, characterized in that: A storage tank (6) is provided on one side of the filter assembly (5).
3. The copper recovery device for etching solution according to claim 1, characterized in that: The motor (301) forms a rotating structure with the first pulley (303) through the transmission rod (302), and one end of the transmission rod (302) passes through the first pulley (303).
4. The copper recovery device for etching solution according to claim 1, characterized in that: The first pulley (303) forms a rotating structure with the second pulley (305) via a belt (304), and the belt (304) is installed between the first pulley (303) and the second pulley (305).
5. The copper recovery device for etching solution according to claim 1, characterized in that: The second pulley (305) forms a rotating structure with the stirring frame (306) and the liquid inlet (307), and one end of the stirring frame (306) passes through the second pulley (305). The stirring frame (306) forms a rotating structure with the adjusting plate (308) through the liquid inlet (307).
6. The copper recovery device for etching solution according to claim 1, characterized in that: The first fixing ring (501) is fixed to the tube body (503) by the first screw (502), and one end of the tube body (503) is installed inside the first fixing ring (501).
7. The copper recovery device for etching solution according to claim 1, characterized in that: The tube (503) forms a sliding structure with the filter screen (505) via the slider (504), and the filter screen (505) is installed inside the tube (503).
Citation Information
Patent Citations
Etching liquid copper recovery device
CN217536166U