Metal surface polishing solution recycling device
By designing an automatic metal surface polishing slurry recycling device that removes impurities, the problem of needing to manually clean and filter impurities in existing technologies has been solved, achieving highly efficient and automated polishing slurry treatment, and improving processing efficiency and the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-03
AI Technical Summary
Existing polishing slurry recycling devices require workers to manually clean the filters of impurities, resulting in low processing efficiency.
A metal surface polishing slurry recycling device was designed, which uses an electric push rod, a ball screw, a rotary motor and a cleaning component to automatically clean and filter impurities. The airflow provided by the air pump is used to adsorb and blow away impurities. Combined with a semiconductor cooling chip for cooling and an oscillating tube density meter for density detection, the device can automatically replenish high-concentration polishing slurry.
This eliminates the need for manual cleaning of filter impurities, improves polishing fluid treatment efficiency, reduces worker workload, and increases the practicality and automation of the device.
Smart Images

Figure CN224071344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a polishing slurry recycling device, specifically a metal surface polishing slurry recycling device, belonging to the field of polishing slurry treatment technology. Background Technology
[0002] Polishing slurry is a common water-soluble processing aid with good degreasing, rust prevention, cleaning and brightening effects, which can effectively improve processing quality. In order to reduce the consumption of polishing slurry, a polishing slurry recycling device is used to recycle and reuse the polishing slurry.
[0003] Chinese Patent Publication CN211611868U discloses a polishing slurry filtration and circulation treatment device, which includes a device body and a material tank. The material tank receives polishing slurry waste liquid through its top opening. The outer wall of the material tank is provided with a liquid outlet. The device body also includes a submersible pump, a vibration motor, a filter screen, and a wave generator. The submersible pump is located at the bottom of the material tank and is connected to the outside through a liquid outlet pipe. The filter screen is connected to the vibration motor.
[0004] When using the aforementioned patented technology, the device cannot automatically clean the filtered impurities, requiring workers to manually dismantle the filter screen and clean the impurities, thus increasing the workload of workers and affecting the processing efficiency of the polishing fluid. Therefore, a metal surface polishing fluid recycling device is proposed here. Utility Model Content
[0005] This invention proposes a metal surface polishing slurry recycling device to solve the problem that existing polishing slurry recycling devices require workers to manually clean the filtered impurities.
[0006] This utility model is achieved through the following technical solution: a metal surface polishing liquid recycling device, including a base, and a processing mechanism is provided above the base;
[0007] The processing mechanism includes a filter box, the bottom surface of which is fixedly connected to the upper surface of the base. A mounting frame is fixedly installed on the upper surface of the base. A first filter screen is fixedly installed on the inner wall of the filter box. An electric push rod is fixedly installed on the left side of the filter box. A sealing plate is fixedly installed on the telescopic end of the electric push rod. The right side of the sealing plate contacts the left side of the filter box. A ball screw is rotatably connected inside the mounting frame. A rotary motor is fixedly installed on the left side of the mounting frame. The left end of the ball screw is fixedly connected to the output end of the rotary motor. A movable frame is threadedly connected to the outer surface of the ball screw. Two connecting boxes are fixedly installed on the right side of the movable frame.
[0008] The base is equipped with a cleaning component, a cooling component, and a material filling component.
[0009] The cleaning assembly includes a collection box, the bottom of which is fixedly connected to the upper surface of the base. An air pump is fixedly installed on the upper surface of the base. The air inlet of the air pump extends into the interior of the collection box. A second filter is fixedly installed on the inner wall of the collection box. An air outlet is fixedly connected to the air outlet pipe. An air inlet pipe is fixedly connected to the upper surface of the collection box. Conveying pipes are fixedly connected to the two connecting boxes on opposite sides. The right ends of the air outlet pipe and the right ends of the air inlet pipe extend into the interiors of the two conveying pipes, respectively.
[0010] The cooling assembly includes a processing box, the bottom surface of which is fixedly connected to the upper surface of the base, the left side of which is fixedly connected to the right side of the filter box, a semiconductor cooling chip fixedly installed on the right side of the processing box, a rotary motor fixedly installed on the upper surface of the processing box, and a stirring rack rotatably connected inside the processing box. The output end of the rotary motor is fixedly connected to the top of the stirring rack.
[0011] The feeding assembly includes an oscillating tube densitometer, the front of which is fixedly connected to the back of the processing box. The detection end of the oscillating tube densitometer extends into the interior of the processing box. A storage tank and a metering pump are fixedly installed on the upper surface of the base. The inlet of the metering pump extends into the interior of the storage tank, and the outlet of the metering pump is fixedly connected to an installation pipe. The end of the installation pipe away from the metering pump extends into the interior of the processing box. A water pump is fixedly installed on the upper surface of the base, and the inlet of the water pump extends into the interior of the processing box.
[0012] A sliding rod is fixedly installed on the inner wall of the mounting frame, and the outer surface of the sliding rod is slidably connected to the inner wall of the movable frame.
[0013] Two sets of casters are fixedly installed on the bottom surface of the base, and a brake pad is fixedly installed on the outer surface of each caster.
[0014] This utility model provides a metal surface polishing liquid recycling device, which has the following beneficial effects: This metal surface polishing liquid recycling device, by setting a base, a filter box, and a first filter screen, achieves the purpose of filtering metal impurities in the metal polishing liquid. It is equipped with an electric push rod, a sealing plate, a ball screw, a rotating motor, a moving frame, a connecting box, and a cleaning component. The electric push rod provides power to move the sealing plate downwards. Then, the rotating motor, in conjunction with the ball screw, moves the moving frame and connecting box into the filter box, so that the two connecting boxes are located on the upper and lower sides of the first filter screen, respectively. Then, the cleaning component causes gas to be ejected from the lower connecting box, while the upper connecting box generates suction, thereby using airflow to clean and collect impurities on the first filter screen. This eliminates the need for manual cleaning by workers, reducing their workload and increasing the practicality of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the base structure of this utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the collection box of this utility model;
[0017] Figure 3 This is a rear-view top view structural schematic diagram of the mounting bracket of this utility model;
[0018] Figure 4 This is a schematic diagram of the rear view structure of the base of this utility model;
[0019] Figure 5 This is a schematic diagram of the rear sectional view of the processing box of this utility model.
[0020] Explanation of reference numerals in the attached figures
[0021] 1. Base;
[0022] 2. Processing mechanism; 201. Filter box; 202. Mounting frame; 203. First filter screen; 204. Electric push rod; 205. Sealing plate; 206. Ball screw; 207. Rotary motor; 208. Moving frame; 209. Connecting box;
[0023] 3. Cleaning components; 301. Collection box; 302. Air pump; 303. Second filter; 304. Air outlet pipe; 305. Air inlet pipe; 306. Delivery pipe;
[0024] 4. Cooling components; 401. Processing box; 402. Semiconductor cooling chip; 403. Rotary motor; 404. Stirring rack;
[0025] 5. Feeding assembly; 501. Vibrating tube density meter; 502. Storage tank; 503. Metering pump; 504. Mounting pipe; 505. Water pump;
[0026] 6. Slide bar; 7. Casters; 8. Brake pads. Detailed Implementation
[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.
[0028] Please see Figure 1 and Figure 2 This utility model provides a metal surface polishing liquid recycling device, including a base 1, a processing mechanism 2 above the base 1, a filter box 201, the bottom surface of the filter box 201 being fixedly connected to the upper surface of the base 1, a mounting bracket 202 being fixedly installed on the upper surface of the base 1, a first filter screen 203 being fixedly installed on the inner wall of the filter box 201, the first filter screen 203 filtering out impurities in the used polishing liquid, an electric push rod 204 being fixedly installed on the left side of the filter box 201, and a sealing plate 205 being fixedly installed on the telescopic end of the electric push rod 204. The right side of the sealing plate 205 contacts the left side of the filter box 201. A channel is provided on the left side of the filter box 201, which allows the sealing plate 205 to block the channel. At the same time, the top of the channel is flush with the bottom surface of the first filter screen 203. Two sets of casters 7 are fixedly installed on the bottom surface of the base 1. Each caster 7 has a brake pad 8 fixedly installed on its outer surface. The installation of the casters 7 makes it convenient for workers to move the device, thereby increasing the ease of movement of the device. The installation of the brake pad 8 locks the casters 7, thereby preventing the casters 7 from rotating on their own.
[0029] Please refer to this carefully. Figure 3 The mounting bracket 202 is internally connected to a ball screw 206. A rotary motor 207 is fixedly mounted on the left side of the mounting bracket 202. The left end of the ball screw 206 is fixedly connected to the output end of the rotary motor 207. A movable frame 208 is threadedly connected to the outer surface of the ball screw 206. A slide rod 6 is fixedly mounted on the inner wall of the mounting bracket 202. The outer surface of the slide rod 6 is slidably connected to the inner wall of the movable frame 208. The installation of the slide rod 6 restricts the movement trajectory of the movable frame 208, thereby preventing the movable frame 208 from rotating during movement and ensuring the stability of the movement of the movable frame 208.
[0030] Please refer to this carefully. Figures 1-3 Two connecting boxes 209 are fixedly installed on the right side of the mobile frame 208; a cleaning component 3, a cooling component 4, and a feeding component 5 are respectively arranged on the upper part of the base 1. The cleaning component 3 includes a collection box 301, the bottom surface of which is fixedly connected to the upper surface of the base 1. An air pump 302 is fixedly installed on the upper surface of the base 1. The air inlet of the air pump 302 extends into the interior of the collection box 301. A second filter screen 303 is fixedly installed on the inner wall of the collection box 301. An air outlet pipe 304 is fixedly connected to the air outlet of the air pump 302. An air inlet pipe 305 is fixedly connected to the upper surface of the collection box 301. The two connecting boxes 209 are far apart from each other. One side is fixedly connected to a conveying pipe 306. The right end of the air outlet pipe 304 and the right end of the air inlet pipe 305 respectively pass through the interior of the two conveying pipes 306. When the two connecting boxes 209 enter the interior of the filter box 201, the two connecting boxes 209 are located on the upper and lower sides of the first filter screen 203 respectively. Using the air force provided by the air pump 302, the upper connecting box 209 generates suction to adsorb and collect impurities on the first filter screen 203. At the same time, the lower connecting box 209 generates blowing force, so that the impurities can be better separated from the first filter screen 203 and then enter the interior of the collection box 301.
[0031] Please refer to this carefully. Figure 1 , Figure 2 , Figure 4 and Figure 5 The cooling component 4 includes a processing box 401. The bottom surface of the processing box 401 is fixedly connected to the upper surface of the base 1. The left side of the processing box 401 is fixedly connected to the right side of the filter box 201. A semiconductor cooling chip 402 is fixedly installed on the right side of the processing box 401. A rotary motor 403 is fixedly installed on the upper surface of the processing box 401. A stirring rack 404 is rotatably connected inside the processing box 401. The output end of the rotary motor 403 is fixedly connected to the top of the stirring rack 404. The cooling surface of the semiconductor cooling chip 402 faces the processing box 401, so that the semiconductor cooling chip 402, together with the rotary motor 403, drives the stirring rack 404 to cool the polishing liquid inside the processing box 401.
[0032] Please refer to this carefully. Figure 2 and Figure 4The feeding assembly 5 includes a vibrating tube density meter 501. The front of the vibrating tube density meter 501 is fixedly connected to the back of the processing tank 401. The detection end of the vibrating tube density meter 501 extends into the interior of the processing tank 401. A storage tank 502 and a metering pump 503 are fixedly installed on the upper surface of the base 1. The water inlet of the metering pump 503 extends into the interior of the storage tank 502. The water outlet of the metering pump 503 is fixedly connected to an installation pipe 504. The end of the installation pipe 504 away from the metering pump 503 extends into the interior of the processing tank 401. A pumping device is fixedly installed on the upper surface of the base 1. Pump 505, the water inlet of pump 505 extends into the interior of treatment tank 401. The working principle of oscillating tube densitometer 501 is based on the characteristic that the oscillating tube has different vibration frequencies in liquids of different densities. By measuring the vibration frequency of the oscillating tube and converting it after calibration, the density of the polishing liquid is obtained. The oscillating tube densitometer 501 adopts the DMA35 series. The density of the polishing liquid after use is measured by oscillating tube densitometer 501, so that metering pump 503 replenishes the high-concentration polishing liquid in storage tank 502 into the interior of treatment tank 401 to replenish the polishing liquid.
[0033] In use, the worker first moves the filter box 201 below the metal polishing position, causing the polishing liquid to drip onto the first filter screen 203, thereby filtering out impurities in the used polishing liquid. The filtered polishing liquid then enters the processing box 401 after passing through the filter box 201. After filtration is complete, the worker uses an external remote control to turn on the air pump 302, rotate the motor 207, and use the electric push rod 204. The power provided by the air pump 302 causes the gas inside the collection box 301 to pass through the air outlet pipe 304 and the lower delivery pipe 306 into the lower connecting box 209, thereby generating a blowing force inside the lower connecting box 209. At the same time, under the negative pressure of the collection box 301, a suction force is generated inside the upper connecting box 209. Simultaneously, the power provided by the electric push rod 204 drives the sealing plate 205 downward, facilitating the entry of the connecting box 209 into the filter box 201. Then, the power provided by the rotating motor 207 drives... The ball screw 206 rotates, causing the moving frame 208 to rotate as well. This causes the moving frame 208 to pull the connecting box 209 into the filter box 201, allowing impurities on the first filter screen 203 to enter the collection box 301 under the action of airflow, thus automatically cleaning the impurities on the first filter screen 203. During the impurity cleaning process, the low temperature generated by the semiconductor cooling chip 402 is used to cool the polishing liquid inside the processing box 401. At the same time, the power provided by the rotary motor 403 drives the stirring frame 404 to rotate, thereby ensuring a uniform temperature of the polishing liquid inside the processing box 401. Then, the density of the processed polishing liquid inside the processing box 401 is detected by the oscillating tube densitometer 501. Based on the detected density, the metering pump 503 draws the high-concentration polishing liquid from the storage tank 502 into the processing box 401, making it convenient for the water pump 505 to utilize the processed polishing liquid.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A device for recycling metal surface polishing liquid, comprising a base (1), characterized in that: A processing mechanism (2) is provided above the base (1); The processing mechanism (2) includes a filter box (201), the bottom surface of which is fixedly connected to the upper surface of the base (1). A mounting bracket (202) is fixedly installed on the upper surface of the base (1). A first filter screen (203) is fixedly installed on the inner wall of the filter box (201). An electric push rod (204) is fixedly installed on the left side of the filter box (201). A sealing plate (205) is fixedly installed on the telescopic end of the electric push rod (204). The right side of the mounting bracket (202) is in contact with the left side of the filter box (201). A ball screw (206) is rotatably connected inside the mounting bracket (202). A rotating motor (207) is fixedly installed on the left side of the mounting bracket (202). The left end of the ball screw (206) is fixedly connected to the output end of the rotating motor (207). A movable frame (208) is threadedly connected to the outer surface of the ball screw (206). Two connecting boxes (209) are fixedly installed on the right side of the movable frame (208). The base (1) is provided with a cleaning component (3), a cooling component (4) and a feeding component (5) on top of it.
2. The metal surface polishing liquid recycling device according to claim 1, characterized in that: The cleaning component (3) includes a collection box (301), the bottom surface of which is fixedly connected to the upper surface of the base (1), an air pump (302) is fixedly installed on the upper surface of the base (1), the air inlet of the air pump (302) extends into the interior of the collection box (301), a second filter (303) is fixedly installed on the inner wall of the collection box (301), the air outlet of the air pump (302) is fixedly connected to an air outlet pipe (304), the upper surface of the collection box (301) is fixedly connected to an air inlet pipe (305), and the two connecting boxes (209) are fixedly connected to a conveying pipe (306) on opposite sides, with the right end of the air outlet pipe (304) and the right end of the air inlet pipe (305) extending into the interior of the two conveying pipes (306).
3. The metal surface polishing slurry recycling device according to claim 1, characterized in that: The cooling component (4) includes a processing box (401), the bottom surface of which is fixedly connected to the upper surface of the base (1), the left side of which is fixedly connected to the right side of the filter box (201), a semiconductor cooling chip (402) is fixedly installed on the right side of the processing box (401), a rotary motor (403) is fixedly installed on the upper surface of the processing box (401), and a stirring rack (404) is rotatably connected inside the processing box (401). The output end of the rotary motor (403) is fixedly connected to the top end of the stirring rack (404).
4. The metal surface polishing slurry recycling device according to claim 3, characterized in that: The feeding assembly (5) includes an oscillating tube densitometer (501), the front of which is fixedly connected to the back of the processing tank (401), the detection end of which penetrates into the interior of the processing tank (401), a storage tank (502) and a metering pump (503) are fixedly installed on the upper surface of the base (1), the inlet of which penetrates into the interior of the storage tank (502), the outlet of which is fixedly connected to an installation pipe (504), the end of which is away from the metering pump (503) penetrates into the interior of the processing tank (401), and a water pump (505) is fixedly installed on the upper surface of the base (1), the inlet of which penetrates into the interior of the processing tank (401).
5. The metal surface polishing slurry recycling device according to claim 1, characterized in that: A slide rod (6) is fixedly installed on the inner wall of the mounting bracket (202), and the outer surface of the slide rod (6) is slidably connected to the inner wall of the movable bracket (208).
6. The metal surface polishing slurry recycling device according to claim 1, characterized in that: Two sets of casters (7) are fixedly installed on the bottom surface of the base (1), and a brake pad (8) is fixedly installed on the outer surface of each caster (7).
Citation Information
Patent Citations
Polishing solution filtering and circulating treatment device
CN211611868U