Etching liquid recycling device

Abstract

The utility model discloses an etching liquid recycling device, which relates to the technical field of etching liquid treatment equipment and comprises a base, treatment boxes are fixedly mounted on the left side and the right side of the top of the base respectively, flow dividing channels are arranged at the tops of the two treatment boxes, and feed ports are formed in the tops of the flow dividing channels. Discharging valves are fixedly mounted on the sides, away from each other, of the two treatment boxes, a flow dividing plate is rotationally mounted in the flow dividing channel, a driving unit is arranged on the rear side of the flow dividing plate, a filtering assembly is arranged above the flow dividing plate, supports are arranged on the rear sides of the two treatment boxes, and connecting pipes fixedly sleeve the front ends of the two supports; and storage barrels are mounted at the tops of the two connecting pipes. According to the device, the splitter plate and the driving unit are arranged, the splitter plate is driven by the gear to rotate, and then the etching liquid is split, so that the device can be used for respectively treating the etching liquid with different acidity and alkalinity, the structure is simple, the operation is convenient, and the treatment efficiency of the etching liquid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of etching solution treatment equipment, in particular to an etching solution recycling device. Background Technique

[0002] An etching solution is a chemical solution, usually used for etching on the surfaces of materials such as metals, glasses, and ceramics. The operator will selectively apply or coat the etching solution to expose the parts to be etched in the etching solution to control the position and depth of etching.

[0003] In order to save production costs and protect the environment, workers will treat the used etching solution for recycling. At present, the traditional etching solution recycling device can only treat one of the acidic or alkaline etching solutions at a time, and the treatment process is not efficient enough, reducing the production efficiency. Content of the Utility Model

[0004] To solve the above technical problems, an etching solution recycling device is provided. This technical solution solves the problem that the traditional etching solution recycling device can only treat one of the acidic or alkaline etching solutions at a time, and the treatment process is not efficient enough, reducing the production efficiency as mentioned in the above background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] An etching solution recycling device includes a base. On the left and right sides of the top of the base, treatment boxes are fixedly installed. On the top of the sides of the two treatment boxes close to each other, a diversion channel is provided. The overall shape of the diversion channel is an inverted Y shape. An inlet is opened at the top of the diversion channel. On the sides of the two treatment boxes away from each other, discharge valves are fixedly installed. A diversion plate is rotatably installed inside the diversion channel. A driving unit is provided at the rear of the diversion plate. A filtering component is provided above the diversion plate. On the rear sides of the two treatment boxes, L-shaped brackets fixedly connected to the base are provided. At the front ends of the two brackets, connecting pipes are fixedly sleeved. The bottoms of the two connecting pipes are respectively communicated with the tops of the two treatment boxes. Storage barrels are installed at the tops of the two connecting pipes.

[0007] Optionally, the driving unit includes a gear and a vertical plate. The gear is rotatably installed on the rear side wall of the shunt channel. The rotating shaft of the gear extends into the interior of the shunt channel and is fixedly connected to the shunt plate. Below the gear, there is a slide rail fixedly connected to the shunt channel. A transmission rod is slidably installed between the slide rail and the shunt channel. The top of the transmission rod is fixedly connected to a rack. The gear is meshed with the rack. The right end of the transmission rod is fixedly connected to a guide frame. The vertical plate is fixedly connected to the top of the base. The front side of the top of the vertical plate is rotatably installed with a turntable. The front side of the turntable is fixedly connected to a transmission column. The transmission column is movably connected to the guide frame.

[0008] Optionally, a driving motor is fixedly installed on the rear side of the top of the vertical plate. The output end of the driving motor penetrates the rear side wall of the vertical plate and is fixedly connected to the turntable.

[0009] Optionally, the filtering component includes a mounting frame. The mounting frame is slidably connected to the interior of the shunt channel. A filter plate is fixedly installed inside the mounting frame. A pair of chutes are opened on the front side of the top of the mounting frame. Inside both chutes, there are sliding blocks slidably connected. The bottoms of both chutes are fixedly connected to springs. The tops of both springs are respectively fixedly connected to the bottoms of the two sliding blocks. A pair of through slots are opened at the front end of the mounting frame. The front ends of both sliding blocks are fixedly connected to shifting blocks. The front ends of the two shifting blocks respectively extend out through the two through slots and are slidably connected to the through slots.

[0010] Optionally, acid-base testers are arranged on the front sides of both treatment tanks.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In this solution, by providing a shunt plate and a driving unit, the gear is used to drive the shunt plate to rotate, thereby shunting the etching solution, enabling the device to separately process etching solutions with different acid-base properties. The structure is simple, the operation is convenient, and the processing efficiency of the etching solution is improved.

[0013] 2. In this solution, by providing a filtering component, the filter plate is used to filter impurities such as debris particles in the etching solution. The disassembly and assembly are convenient, facilitating the workers to clean and maintain it, ensuring a good processing effect of the device on the etching solution, and also improving the work efficiency. Description of the Drawings

[0014] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0015] Figure 2 is a three-dimensional structure sectional view of the present utility model;

[0016] Figure 3This is a three-dimensional structural cross-sectional view of the filter assembly in the present utility model.

[0017] The reference numerals in the figure are:

[0018] 1. Base; 2. Processing tank; 3. Shunt channel; 4. Feed inlet; 5. Discharge valve; 6. Shunt plate; 7. Driving unit; 71. Gear; 72. Slide rail; 73. Transmission rod; 74. Rack; 75. Guide frame; 76. Vertical plate; 77. Turntable; 78. Transmission column; 79. Driving motor; 8. Filter assembly; 81. Mounting frame; 82. Filter plate; 83. Chute; 84. Block; 85. Spring; 86. Through groove; 87. Pusher block; 88. Handle; 9. Bracket; 10. Connecting pipe; 11. Storage bucket; 12. Acid-base tester. Detailed implementation manners

[0019] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0020] Referring to Figure 1 As shown, an etching solution recycling device includes a base 1. On the left and right sides of the top of the base 1, processing tanks 2 are fixedly installed. On the top of one side where the two processing tanks 2 are close to each other, there is a shunt channel 3. The overall shape of the shunt channel 3 is an inverted Y shape. A feed inlet 4 is opened at the top of the shunt channel 3. Discharge valves 5 are fixedly installed on one side where the two processing tanks 2 are away from each other. A shunt plate 6 is rotatably installed inside the shunt channel 3. A driving unit 7 is provided at the rear side of the shunt plate 6. A filter assembly 8 is provided above the shunt plate 6. L-shaped brackets 9 fixedly connected to the base 1 are provided at the rear sides of the two processing tanks 2. At the front ends of the two brackets 9, connecting pipes 10 are fixedly sleeved. The bottoms of the two connecting pipes 10 are respectively communicated with the tops of the two processing tanks 2. Storage buckets 11 are installed at the tops of the two connecting pipes 10. The etching solution to be processed is added into the shunt channel 3 in batches through the feed inlet 4. The etching solution is filtered by the filter plate 82 in the filter assembly 8. Then, the gear 71 in the driving unit 7 drives the shunt plate 6 to respectively divert the acidic etching solution and the alkaline etching solution to the two processing tanks 2 on both sides. The etching solution is processed by the processing solution in the storage bucket 11 and detected by the acid-base tester 12. After meeting the standards, it is discharged through the discharge valve 5.

[0021] Furthermore, as shown in Figure 2 and Figure 3As shown in the figure, the driving unit 7 includes a gear 71 and a vertical plate 76. The gear 71 is rotatably installed on the rear side wall of the shunt channel 3. The rotating shaft of the gear 71 extends into the interior of the shunt channel 3 and is fixedly connected to the shunt plate 6. Below the gear 71, there is a slide rail 72 fixedly connected to the shunt channel 3. A transmission rod 73 is slidably installed between the slide rail 72 and the shunt channel 3. A rack 74 is fixedly connected to the top of the transmission rod 73. The gear 71 is meshed with the rack 74. A guide frame 75 is fixedly connected to the right end of the transmission rod 73. The vertical plate 76 is fixedly connected to the top of the base 1. A turntable 77 is rotatably installed on the front side of the top of the vertical plate 76. A transmission column 78 is fixedly connected to the front side of the turntable 77. The transmission column 78 is movably connected to the guide frame 75. A driving motor 79 is fixedly installed on the rear side of the top of the vertical plate 76. The output end of the driving motor 79 penetrates through the rear side wall of the vertical plate 76 and is fixedly connected to the turntable 77. By driving the turntable 77 to rotate through the driving motor 79, the turntable 77 drives the transmission column 78 to rotate, the transmission column 78 drives the guide frame 75 to reciprocate, the guide frame 75 drives the transmission rod 73 to move along the slide rail 72, and the rack 74 on the transmission rod 73 drives the gear 71 to rotate, so that the gear 71 drives the shunt plate 6 to rotate, enabling the device to efficiently process acidic and alkaline etching solutions respectively, and improving the production efficiency.

[0022] The filtering assembly 8 includes a mounting frame 81. The mounting frame 81 is slidably connected to the interior of the shunt channel 3. A filter plate 82 is fixedly installed inside the mounting frame 81. A pair of sliding grooves 83 are formed on the front side of the top of the mounting frame 81. A clamping block 84 is slidably connected to the interior of each of the two sliding grooves 83. Springs 85 are fixedly connected to the bottoms of the two sliding grooves 83. The tops of the two springs 85 are respectively fixedly connected to the bottoms of the two clamping blocks 84. A pair of through grooves 86 are formed at the front end of the mounting frame 81. The front ends of the two clamping blocks 84 are respectively fixedly connected with a dial block 87. The front ends of the two dial blocks 87 respectively extend out through the two through grooves 86 and are slidably connected to the through grooves 86. Acid-base testers 12 are arranged on the front sides of the two processing tanks 2. The etching solution is filtered by the filter plate 82 to remove impurities such as doped debris particles. By pressing down the dial block 87, the clamping block 84 is contracted into the sliding groove 83, and the fixation of the mounting frame 81 to the shunt channel 3 can be released, facilitating the worker to remove the filter plate 82 for cleaning and maintenance. The structure is simple and the operation is convenient, improving the practicability of the device.

[0023] The working principle of the present utility model is as follows: Before use, the filtration component 8 is installed in the diversion channel 3. The driving motor 79 is started, and the etching solution is added in batches through the feed port 4. The deflection direction of the diversion plate 6 is adjusted accordingly according to the acidity and alkalinity of the etching solution added in each batch, and the acidic and alkaline etching solutions are respectively diverted to the treatment tanks 2 on both sides. Then, the treatment solution in the storage tank 11 is added to the treatment tank 2 through the connecting pipe 10 to treat the etching solution. When the acid-base tester 12 detects that it meets the standard, the etching solution can be discharged from the discharge valve 5 to complete the treatment.

[0024] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An etching liquid recycling device, characterized in that: The invention comprises a base (1), wherein processing boxes (2) are fixedly installed on both left and right sides of the top of the base (1), a diversion channel (3) is arranged on the top of the side where the two processing boxes (2) are close to each other, the overall shape of the diversion channel (3) is an inverted Y-shape, a feed port (4) is opened on the top of the diversion channel (3), a discharge valve (5) is fixedly installed on the side where the two processing boxes (2) are far away from each other, a diversion plate (6) is rotatably installed inside the diversion channel (3), a driving unit (7) is arranged on the rear side of the diversion plate (6), a filter assembly (8) is arranged above the diversion plate (6), an L-shaped bracket (9) fixedly connected to the base (1) is arranged on the rear side of the two processing boxes (2), a connecting pipe (10) is fixedly sleeved on the front end of the two brackets (9), the bottoms of the two connecting pipes (10) are respectively connected to the tops of the two processing boxes (2), and a material storage barrel (11) is installed on the top of the two connecting pipes (10).

2. The etching liquid recycling device according to claim 1, characterized in that: The driving unit (7) comprises a gear (71) and a vertical plate (76); the gear (71) is rotatably mounted on the rear side wall of the diversion channel (3); the rotating shaft of the gear (71) extends into the interior of the diversion channel (3) and is fixedly connected to the diversion plate (6); a slide rail (72) fixedly connected to the diversion channel (3) is provided below the gear (71); a transmission rod (73) is slidably mounted between the slide rail (72) and the diversion channel (3); the transmission rod (73) The top of the base (73) is fixedly connected with a rack (74), the gear (71) is meshedly connected with the rack (74), the right end of the transmission rod (73) is fixedly connected with a guide frame (75), the vertical plate (76) is fixedly connected to the top of the base (1), a turntable (77) is rotatably installed on the front side of the top of the vertical plate (76), the front side of the turntable (77) is fixedly connected with a transmission column (78), and the transmission column (78) is movably connected with the guide frame (75).

3. The etching liquid recycling device according to claim 2, characterized in that: A driving motor (79) is fixedly mounted on the top rear side of the vertical plate (76), and an output end of the driving motor (79) passes through the rear side wall of the vertical plate (76) and is fixedly connected to the rotating disk (77).

4. The etching liquid recycling device according to claim 1, characterized in that: The filter assembly (8) comprises a mounting frame (81), the mounting frame (81) being slidably connected to the inside of the diversion channel (3), a filter plate (82) being fixedly installed inside the mounting frame (81), a pair of slide grooves (83) being provided at the front side of the top of the mounting frame (81), a clamping block (84) being slidably connected inside the two slide grooves (83), a spring (85) being fixedly connected at the bottom of the two slide grooves (83), the tops of the two springs (85) being fixedly connected to the bottoms of the two clamping blocks (84) respectively, a pair of through grooves (86) being provided at the front end of the mounting frame (81), a shifting block (87) being fixedly connected to the front ends of the two clamping blocks (84), the front ends of the two shifting blocks (87) respectively extending out through the two through grooves (86) and being slidably connected to the through grooves (86).

5. The etching liquid recycling device according to claim 1, characterized in that: Acid-base testers (12) are provided on the front sides of the two processing boxes (2).

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