A filter mechanism for polishing liquid processing is convenient to disassemble

Abstract

The utility model discloses a kind of filtering mechanism for polishing liquid processing convenient to disassemble, including shell, two ends of shell are respectively fixed with connecting pipe, connecting pipe is fixed with connecting half pipe, connecting half pipe is movably connected with external connection pipe, external connection pipe is equipped with limit half pipe, connecting half pipe outside is fixed with support seat, support seat both sides are respectively hinged with clasp, two fixed shells are fixed on shell, screw rod is rotatably arranged in fixed shell, one end of screw rod is fixed with handle through fixed shell, moving plate is threadedly connected on screw rod, two fixed blocks are fixed on one side of moving plate, one end of fixed block is inserted into clasp, fixed groove matched with fixed block is arranged on clasp, a plurality of filter chambers are arranged in shell, filter screen plate is fixed in each filter chamber, entire filtering mechanism can be quickly installed on the pipeline of polishing liquid circulation, entire installation process can be completed without using professional tool to screw multiple bolts.

Description

Technical Field

[0001] This utility model relates to the field of polishing fluid filtration technology, and more specifically, it relates to a filtration mechanism for polishing fluid processing that is easy to disassemble. Background Technology

[0002] Polishing slurry is a water-soluble polishing agent free of sulfur, phosphorus, and chlorine additives. It possesses excellent degreasing, rust prevention, cleaning, and brightening properties, revealing a true metallic luster in metal products. It is stable, non-toxic, and environmentally friendly. During the polishing process, light-sensitive materials may introduce debris and impurities, necessitating filtration before recirculation. Existing polishing slurry filtration systems typically use multiple bolts and nuts to secure flanges to the slurry circulation pipeline. Disassembly, repair, or replacement requires specialized tools to loosen these bolts, making disassembly inconvenient and reducing maintenance efficiency. Furthermore, existing filtration systems often incorporate filter screens; however, over time, impurities can clog these screens, slowing the slurry flow and reducing filtration efficiency. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the problems existing in the prior art, this utility model provides a filter mechanism for polishing slurry processing that is easy to disassemble, thereby solving the technical problem mentioned in the background art that existing filter mechanisms for polishing slurry processing typically require multiple bolts and nuts to fix the flanges that need to be connected in order to install the entire filter mechanism onto the polishing slurry circulation pipeline, which makes disassembly very inconvenient.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a filtration mechanism for easy disassembly of polishing fluid, comprising a housing, connecting pipes fixedly provided at the upper and lower ends of the housing, a connecting half-pipe fixedly provided on the connecting pipe, an outer pipe movably connected to the connecting half-pipe, a limiting half-pipe provided on the outer pipe, a support base fixedly provided on the outside of the connecting half-pipe, clamps hinged to both sides of the support base, two fixed shells fixedly provided on the housing, a screw rotatably provided inside the fixed shell, a handle fixedly provided at one end of the screw passing through the fixed shell, a movable plate threadedly connected to the screw, two fixed blocks fixedly provided on one side of the movable plate, one end of the fixed block inserted into the clamp, a fixing groove provided on the clamp to cooperate with the fixed block, multiple filter chambers provided inside the housing, a filter screen plate fixedly provided in each filter chamber, the filter screen plate being conical in shape, and two cleaning brushes movably connected to each filter screen plate.

[0007] The present invention is further provided that both the connecting half-pipe and the connecting pipe are fixedly connected with sealing rings, which facilitates the sealing between the connecting half-pipe and the connecting pipe and the outer pipe.

[0008] The present invention is further configured such that the filter chamber has an inclined surface, the filter chamber has a drive chamber, the drive chamber is annular, and a conical toothed ring is rotatably provided in the drive chamber. The conical toothed ring is meshed with a conical gear to facilitate the rotation of the conical toothed ring.

[0009] The present invention is further configured such that multiple motors are fixedly mounted on the outside of the housing, and the driving end of each motor extends into the driving chamber and is fixedly connected to the bevel gear, so as to facilitate the rotation of the bevel gear.

[0010] The present invention is further configured such that a rotating ring is fixedly provided at the lower end of the conical toothed ring, the rotating ring is rotatably connected to the drive chamber through a sealed bearing, the lower end of the rotating ring extends into the filter chamber and is fixedly provided with two drive rods, one end of each drive rod is fixedly provided with a cleaning plate, the cleaning plate is fixedly connected to the cleaning brush, so as to facilitate the rotation of the cleaning brush.

[0011] The present invention is further provided with two drain pipes on the inclined surface to facilitate the discharge of impurities.

[0012] The present invention is further provided that each of the sewage pipes has a cover movably provided at one end, and a sealing ring is fixedly provided on the cover to facilitate sealing between the cover and the sewage pipe.

[0013] The present invention is further configured such that two mounting seats are fixedly provided on the sewage pipe, and the cover is fixed to the mounting seats by bolts, which facilitates the installation of the cover.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a filter mechanism for polishing fluid processing that is easy to disassemble, and has the following beneficial effects:

[0016] 1. By using the housing, connecting pipe, connecting half-pipe, outer pipe, limiting half-pipe, support base, clamp, fixed housing, screw, throttle, moving plate, fixing block and fixing groove in combination, the entire filter mechanism can be quickly installed on the polishing liquid circulation pipeline, that is, installed on the two outer pipes. The entire installation process can be completed without the use of professional tools to tighten multiple bolts. The operation is simple, saves installation time, and makes it very convenient to install and disassemble, thus facilitating its disassembly and maintenance.

[0017] 2. The polishing fluid is filtered in multiple stages through the cooperation of the filter chamber, filter screen, cleaning brush, sealing ring, inclined surface, drive chamber, conical toothed ring, conical gear, motor, rotating ring, drive rod, and cleaning plate. The filter screen is conical to reduce clogging. At the same time, the cleaning brush rotates during the use of the entire filtration mechanism to brush and clean the impurities on the filter screen, thereby avoiding clogging and ensuring the flow rate of the polishing fluid and the filtration efficiency.

[0018] 3. Through the cooperation of the cleaning plate, drain pipe, cover, sealing ring and mounting base, the impurities intercepted by the filter can be automatically cleaned out from the filter chamber, thereby avoiding the accumulation of impurities in the filter chamber and affecting the filtration efficiency of the polishing liquid. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a filtration mechanism for easy-to-disassemble polishing liquid processing according to the present invention;

[0020] Figure 2 This is a schematic diagram of the connecting pipe and its connecting components in the state of clamp rotation.

[0021] Figure 3 This is a schematic cross-sectional view of the fixing shell and its connecting components in the clamp-fixed state.

[0022] Figure 4 This is a schematic cross-sectional view of the shell and its connecting components in the polishing fluid filtration state.

[0023] Figure 5 This is a schematic cross-sectional view of the filter chamber and its connecting components when the cleaning brush is rotating.

[0024] Figure 6 This is a schematic diagram of the sewage pipe and its connecting components with the cover installed.

[0025] In the diagram: 1. Shell; 2. Connecting pipe; 3. Connecting half-pipe; 4. Outer pipe; 5. Limiting half-pipe; 6. Support base; 7. Clamp; 8. Fixed shell; 9. Screw; 10. Turning handle; 11. Moving plate; 12. Fixed block; 13. Fixed groove; 14. Filter chamber; 15. Filter screen; 16. Cleaning brush; 17. Sealing ring; 18. Inclined surface; 19. Drive chamber; 20. Conical toothed ring; 21. Conical gear; 22. Motor; 23. Rotating ring; 24. Drive rod; 25. Cleaning plate; 26. Drain pipe; 27. Cover; 28. Sealing ring; 29. ​​Mounting base. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figures 1-6 A filter mechanism for easy-to-disassemble polishing fluid processing includes a housing 1. Connecting pipes 2 are fixedly installed at the upper and lower ends of the housing 1. Connecting half-pipes 3 are fixedly installed on the connecting pipes 2. An outer pipe 4 is movably connected to the connecting half-pipes 3. A limiting half-pipe 5 is installed on the outer pipe 4. A support seat 6 is fixedly installed on the outside of the connecting half-pipes 3. Clamps 7 are hinged to both sides of the support seat 6. Two fixed shells 8 are fixedly installed on the housing 1. A screw 9 is rotatably installed inside the fixed shell 8. A handle 10 is fixedly installed through the fixed shell 8 at one end of the screw 9. A movable plate 11 is threadedly connected to the screw 9. Two fixed blocks 12 are fixedly installed on one side of the movable plate 11. One end of the fixed block 12 is inserted into the clamp 7. The clamp 7 is provided with a fixing groove 13 that mates with the fixed block 12. Sealing rings 17 are fixedly connected to both the connecting half-pipes 3 and the connecting pipes 2.

[0030] In this embodiment, during installation, the entire filter mechanism is moved by moving the housing 1, which in turn moves the two connecting pipes 2. The connecting pipes 2 then move the connecting half-pipe 3, bringing it into contact with the limiting half-pipe 5. The sealing ring 17 seals the connection, and the connecting half-pipe 3 and the limiting half-pipe 5 combine to form a tubular structure. The two clamps 7 are rotated until one end of each clamp is in contact. The throttle 10 is then rotated, causing the screw 9 to rotate. Since the screw 9 is threadedly connected to the moving plate 11, the moving plate 11 moves, which in turn moves the fixing block 12, causing it to insert into the fixing groove 13. This fixes the two clamps 7 in place, thus connecting the entire filter mechanism to the two external pipes 4 and completing the installation of the entire filter mechanism. When disassembly and maintenance are required, the reverse operation can be used.

[0031] Please see Figures 1-6 As one embodiment for cleaning the filter screen 15: The housing 1 has multiple filter chambers 14, each filter chamber 14 having a fixed filter screen 15. The filter screen 15 is conical in shape. Each filter screen 15 is movably connected to two cleaning brushes 16. Each filter chamber 14 has an inclined surface 18 and a drive chamber 19, which is annular in shape. A conical gear ring 20 rotates within the drive chamber 19, and a conical gear 21 meshes with the conical gear ring 20. Multiple motors 22 are fixedly mounted on the outside of the housing 1, with the drive end of each motor 22 extending into the drive chamber 19 and engaging with the conical gear ring 15. A beveled gear 21 is fixedly connected, and a rotating ring 23 is fixedly provided at the lower end of the beveled gear ring 20. The rotating ring 23 is rotatably connected to the drive chamber 19 through a sealed bearing. The lower end of the rotating ring 23 extends into the filter chamber 14 and is fixedly provided with two drive rods 24. A cleaning plate 25 is fixedly provided at one end of each drive rod 24. The cleaning plate 25 is fixedly connected to the cleaning brush 16. Two drain pipes 26 are provided on the inclined surface 18. A cover 27 is movably provided at one end of each drain pipe 26. A sealing ring 28 is fixedly provided on the cover 27. Two mounting seats 29 are fixedly provided on the drain pipe 26. The cover 27 is fixed to the mounting seat 29 by bolts.

[0032] More specifically, when the polishing fluid entering the housing 1 needs to be filtered, the polishing fluid passes through multiple filter chambers 14 in sequence and is filtered sequentially by multiple filter plates 15. These multiple filter plates 15 can intercept impurity particles of different sizes, thus performing multi-stage filtration of the polishing fluid. Because the filter plates 15 are conical, the intercepted impurities flow to the inclined surface 18 under the impact of the polishing fluid. Simultaneously, the motor 22 is activated, driving the bevel gear 21 to rotate. Since the bevel gears 21 mesh with each other, the conical gear ring 20 drives the rotating ring 23 to rotate. The rotating ring 23 drives the drive rod 24 to rotate, which in turn drives the cleaning plate 25 to rotate. The cleaning plate 25 then drives the cleaning brush 16 to rotate, and the cleaning brush 16 contacts the filter plate 15, thereby brushing the filter plate 15. During cleaning, the impurities removed by the polishing fluid move to the inclined surface 18 under the impact of gravity and polishing fluid. When it is necessary to clean the impurities, stop the polishing fluid from entering the housing 1, remove the bolts fixing the cover 27, thereby opening the drain pipe 26, start the motor 22 to make the cleaning plate 25 rotate, the cleaning plate 25 scrapes the impurities and moves them, so that the impurities are discharged from the drain pipe 26. After the impurities are cleaned, fix the cover 27 to the mounting base 29 with bolts, and seal the cover 27 and the drain pipe 26 with the sealing ring 28.

[0033] In summary, during installation, the entire filter mechanism is operated by moving the housing 1, which in turn moves the two connecting pipes 2. The connecting pipes 2 then move the connecting half-pipe 3, bringing it into contact with the limiting half-pipe 5. The sealing ring 17 then seals the connection. The connecting half-pipe 3 and the limiting half-pipe 5 combine to form a tubular structure. Rotating the two clamps 7 brings one end of each clamp into contact. Rotating the handle 10 rotates the screw 9. Since the screw 9 is threadedly connected to the moving plate 11, the moving plate 11 moves, causing the fixing block 12 to move and insert into the fixing groove 13, thus securing the two clamps 7. This connects the entire filter mechanism to the two external pipes 4, completing the installation. Disassembly and maintenance are performed by reversing the operation.

[0034] When the polishing fluid entering the housing 1 needs to be filtered, the polishing fluid passes through multiple filter chambers 14 in sequence and is filtered sequentially by multiple filter plates 15. These multiple filter plates 15 can intercept impurity particles of different sizes, thus performing multi-stage filtration of the polishing fluid. Because the filter plates 15 are conical, the intercepted impurities flow to the inclined surface 18 under the impact of the polishing fluid. Simultaneously, the motor 22 is activated, driving the bevel gear 21 to rotate. Since the bevel gears 21 mesh with each other, the conical gear ring 20 drives the rotating ring 23 to rotate. The rotating ring 23 drives the drive rod 24 to rotate, which in turn drives the cleaning plate 25 to rotate. The cleaning plate 25 then drives the cleaning brush 16 to rotate, and the cleaning brush 16 contacts the filter plate 15, thus brushing the filter plate 15. During cleaning, the impurities removed by the polishing fluid move to the inclined surface 18 under the impact of gravity and polishing fluid. When it is necessary to clean the impurities, stop the polishing fluid from entering the housing 1, remove the bolts fixing the cover 27, thereby opening the drain pipe 26, start the motor 22 to make the cleaning plate 25 rotate, the cleaning plate 25 scrapes the impurities and moves them, so that the impurities are discharged from the drain pipe 26. After the impurities are cleaned, fix the cover 27 to the mounting base 29 with bolts, and seal the cover 27 and the drain pipe 26 with the sealing ring 28.

[0035] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A filter mechanism for easy-to-disassemble polishing fluid processing, comprising a housing (1), characterized in that: The housing (1) has connecting pipes (2) fixed at its upper and lower ends respectively. A connecting half-pipe (3) is fixed on the connecting pipe (2). An outer pipe (4) is movably connected to the connecting half-pipe (3). A limiting half-pipe (5) is provided on the outer pipe (4). A support seat (6) is fixed on the outside of the connecting half-pipe (3). Clamps (7) are hinged to both sides of the support seat (6). Two fixed shells (8) are fixed on the housing (1). A screw (9) is rotatably provided inside the fixed shell (8). One end of the screw (9) passes through the fixed shell (8) and is fixed with a... The throttle (10) has a movable plate (11) threadedly connected to the screw (9). Two fixed blocks (12) are fixedly provided on one side of the movable plate (11). One end of the fixed block (12) is inserted into the clamp (7). The clamp (7) is provided with a fixing groove (13) that cooperates with the fixed block (12). The housing (1) has multiple filter chambers (14). Each filter chamber (14) is fixedly provided with a filter screen plate (15). The filter screen plate (15) is tapered. Each filter screen plate (15) is movably connected with two cleaning brushes (16).

2. The filtration mechanism for easy-to-disassemble polishing fluid processing according to claim 1, characterized in that: Both the connecting half-pipe (3) and the connecting pipe (2) are fixedly connected with sealing rings (17).

3. The filtration mechanism for easy-to-disassemble polishing fluid processing according to claim 2, characterized in that: The filter chamber (14) is provided with an inclined surface (18), and the filter chamber (14) is provided with a drive chamber (19). The drive chamber (19) is arranged in a ring shape, and a conical toothed ring (20) is rotatably provided in the drive chamber (19). The conical toothed ring (20) is meshed with a conical gear (21).

4. The filtration mechanism for easy-to-disassemble polishing fluid processing according to claim 3, characterized in that: Multiple motors (22) are fixedly installed on the outside of the housing (1), and the driving end of each motor (22) extends into the drive chamber (19) and is fixedly connected to the bevel gear (21).

5. A filter mechanism for easy-to-disassemble polishing fluid processing according to claim 4, characterized in that: The lower end of the conical toothed ring (20) is fixedly provided with a rotating ring (23). The rotating ring (23) is rotatably connected to the drive chamber (19) through a sealed bearing. The lower end of the rotating ring (23) extends into the filter chamber (14) and is fixedly provided with two drive rods (24). One end of each drive rod (24) is fixedly provided with a cleaning plate (25). The cleaning plate (25) is fixedly connected to the cleaning brush (16).

6. The filtration mechanism for easy-to-disassemble polishing fluid processing according to claim 3, characterized in that: Two sewage pipes (26) are provided on the inclined surface (18).

7. A filter mechanism for easy-to-disassemble polishing fluid processing according to claim 6, characterized in that: Each of the drain pipes (26) has a cover (27) movably provided at one end, and a sealing ring (28) is fixedly provided on the cover (27).

8. A filter mechanism for easy-to-disassemble polishing fluid processing according to claim 7, characterized in that: Two mounting seats (29) are fixedly provided on the sewage pipe (26), and the cover (27) is fixed to the mounting seats (29) by bolts.

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