Impurity and dust filtering device for resin processing

Abstract

The utility model discloses a dust filtering device for resin processing, which relates to the technical field of resin processing, and comprises a support table, the top end of the support table is fixedly connected with a filtering tank, the inner wall of the filtering tank is connected with a filtering plate in a sliding manner, and the bottom end of the filtering tank is in threaded connection with a bottom cover. By adopting the structure, a resin glue solution is poured into the filtering tank, and then the electric push rod is started to pull the movable rod, so that the top end of the filtering tank can be sealed by the sealing cover, the resin glue solution is filtered slowly only by the filtering plate, and the electric cylinder is started to push the limiting plate to move downwards; due to the fact that the inner side of the whole filtering tank and the inner side of the sealing cover are both sealed spaces, the pressure of the silica gel plug can be transmitted to the top end of the resin glue solution under the downward pressing of the silica gel plug, the resin glue solution can rapidly pass through the filtering plate through the pressure of the silica gel plug, and the purpose of rapidly filtering the resin glue solution is achieved while the original resin glue solution is not damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of resin processing, in particular to a dust filtering device for resin processing. Background Art

[0002] Water-based resins include three categories: water-soluble polymers, highly absorbent resins and water-based coatings. Due to their unique and irreplaceable functions, with the continuous development of scientific research and production, and the industrialization of products, they have now formed an independent industry and belong to the category of fine chemicals. There are a small amount of impurities and unreacted solid particles in the semi-finished resin glue. These impurities directly affect the product quality of the resin, so the resin glue needs to be filtered and impurity-removed. The traditional filtering and impurity-removal operation is to transport the resin glue to the filter net to filter the resin glue to remove impurities.

[0003] A Chinese patent with the announcement number "CN217340290U" discloses a resin dust filtering device, which includes a filter tank, a heating element and a negative pressure filtering mechanism. A feed port is provided on the upper portion of the outer surface of the filter tank, a heating element is provided on the inner surface of the filter tank, and a filter assembly is provided in the middle portion of the inner surface of the filter tank. During the actual resin processing process, when it is necessary to filter the semi-finished resin glue, the resin glue can be introduced into the interior of the filter tank through the feed port, so that the resin glue accumulates on the filter assembly, and then the heating element is operated to heat the resin glue inside the filter tank to increase the fluidity of the resin glue.

[0004] However, this device still has some shortcomings. Although the fluidity of the resin glue can be improved by heating, the heating temperature and time are key factors affecting the performance of the resin glue. Under long-term heating, the temperature exceeds the melting point or heat resistance temperature of the resin glue, which may cause the resin glue to melt or the performance to deteriorate, thereby causing unnecessary loss of the original resin glue. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a dust filtering device for resin processing to solve the problems raised by the above background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] The top of the support platform is fixedly connected to the bottom end of the filter tank, and the top end of the filter plate is slidably connected to the inner wall of the filter tank. The bottom end of the filter tank is threadedly connected to the bottom cover, and the bottom end of the bottom cover is provided with a discharge port. The bottom end of the support platform is fixedly connected to the support leg, the top end of the support platform is fixedly connected to the sleeve rod, the top end of the sleeve rod is sleeved with a movable rod, the inner side of the movable rod is fixedly connected with a connecting plate, an electric push rod is installed on the top end of the support platform, the top end of the electric push rod is fixedly connected to the bottom end of the connecting plate, the top end of the movable rod is threadedly connected to the support frame, the top end of the support frame is fixedly connected with a sealing cover, the top end of the sealing cover is installed with an electric cylinder, the bottom end of the electric cylinder is located on the inner side of the sealing cover, the bottom end of the electric cylinder is fixedly connected to the limiting plate, the bottom end of the limiting plate is sleeved with a silicone plug, the outer side of the silicone plug is in contact with the inner side of the sealing cover, and the sealing cover covers the top end of the filter tank.

[0008] As an optimal technical solution, the top of the bottom cover is fixedly connected to a connecting frame, the outside of the connecting frame is provided with an external thread, the bottom end of the filter tank is provided with a thread groove matching the external thread, the connecting frame is threadedly connected to the inside of the thread groove through the external thread, and the bottom cover is threadedly connected to the bottom end of the filter tank through the thread groove, the connecting frame and the external thread.

[0009] As an optimal technical solution, the bottom end of the filter plate is slidably connected to a connecting rod, and a second slide groove matching the connecting rod is opened at the bottom end of the filter plate. The connecting rod is slidably connected to the bottom end of the filter plate through the second slide groove. The shape of the second slide groove is circular, and the top end of the bottom cover is fixedly connected to a connecting block matching the connecting rod, and the bottom end of the connecting rod is clamped to the top end of the connecting block.

[0010] As an optimal technical solution, a first chute matching the filter plate is provided on the inner wall of the filter tank, the filter plate is slidably connected to the inner wall of the filter tank through the first chute, and the bottom end of the first chute passes through the bottom end of the filter tank.

[0011] As an optimal technical solution, a screw hole is opened at the top of the support frame, and the screw holes pass through the top of the support frame and the movable rod. The inner side of the screw hole is threadedly connected with a bolt, and the bottom end of the bolt is threadedly connected to the inside of the movable rod through the screw hole, and the support frame is threadedly connected to the top of the movable rod through the screw hole and the bolt.

[0012] As an optimal technical solution, a sealing ring is fixedly connected to the top of the filter tank, which covers the top of the filter tank. A limiting groove matching the sealing ring is provided at the bottom of the sealing cover, and the position of the limiting groove is symmetrical to that of the sealing ring.

[0013] As an optimal technical solution, a power supply module is installed on the top of the support platform, and a control module is installed on the top of the connecting plate. The power supply modules are connected to the control module, electric cylinder and electric push rod circuits, and the control modules are electrically connected to the electric cylinder and electric push rod.

[0014] In summary, the present invention has the following beneficial effects:

[0015] First, when in use, pour the resin glue liquid to be processed into the filter tank, and then start the electric push rod to pull the movable rod, so that the sealing cover can seal the top of the filter tank. Because the resin glue liquid is filtered slowly by the filter plate alone, the user can start the electric cylinder, and the electric cylinder can push the limit plate to move downward, and the limit plate can drive the silicone plug to move downward. Because the entire filter tank and the inner side of the sealing cover are sealed spaces, under the downward pressure of the silicone plug, its pressure will be transmitted to the top of the resin glue liquid, and its pressure can make the resin glue liquid pass through the filter plate quickly, while achieving the purpose of not damaging the original resin glue liquid, and also achieving the purpose of quickly filtering the resin glue liquid;

[0016] Secondly, due to the existence of the connecting rod, the clamping of the connecting rod can effectively support the bottom end of the filter plate, thereby preventing the filter plate from slipping. At the same time, the opening of the second slide groove is also conducive to the rotation of the connecting rod to prevent the connecting rod from being stuck when the bottom cover is rotated. Due to the high adhesion of the resin glue, when the filter plate needs to be cleaned later, the user can first remove the bottom cover through the thread principle. After the connecting rod is pulled out of the connecting block, it itself can be convenient for the user to grab it. By pulling the connecting rod, the entire filter plate can be directly pulled out through the first slide groove, thereby achieving the purpose of convenient disassembly and assembly of the filter plate, and also facilitating the user to maintain or clean the filter plate and the inside of the filter tank later. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the sealing cover of the utility model;

[0019] Figure 3 This is a schematic diagram of the inner structure of the filter tank of the present utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of the filter tank of the present invention;

[0021] Figure 5 It is a schematic structural diagram of the top end of the bottom cover of the present utility model.

[0022] Figure markings: 1. Support platform; 2. Filter tank; 3. Filter plate; 4. First slide; 5. Second slide; 6. Connecting rod; 7. Threaded groove; 8. Bottom cover; 9. Connecting frame; 10. External thread; 11. Connecting block; 12. Discharge port; 13. Support leg; 14. Sleeve rod; 15. Movable rod; 16. Support frame; 17. Screw hole; 18. Bolt; 19. Sealing cover; 20. Electric cylinder; 21. Limiting plate; 22. Silicone plug; 23. Limiting groove; 24. Electric push rod; 25. Connecting plate; 26. Sealing ring; 27. Power supply module; 28. Control module. DETAILED DESCRIPTION

[0023] Example

[0024] refer to Figures 1 to 5 , a dust filtering device for resin processing of this embodiment includes a support platform 1, the top of the support platform 1 is fixedly connected to a filter tank 2, the inner wall of the filter tank 2 is slidably connected to a filter plate 3, the bottom end of the filter tank 2 is threadedly connected to a bottom cover 8, the bottom end of the bottom cover 8 is provided with a discharge port 12, the bottom end of the support platform 1 is fixedly connected to a support leg 13, the top of the support platform 1 is fixedly connected to a sleeve rod 14, the top of the sleeve rod 14 is sleeved with a movable rod 15, the inner side of the movable rod 15 is fixedly connected to a connecting plate 25, an electric push rod 24 is installed on the top of the support platform 1, the top of the electric push rod 24 is fixedly connected to the bottom end of the connecting plate 25, the top of the movable rod 15 is threadedly connected to a support frame 16, the top of the support frame 16 is fixedly connected to a sealing cover 19, the top of the sealing cover 19 is installed with an electric cylinder 20, the bottom end of the electric cylinder 20 is located on the inner side of the sealing cover 19, and the bottom end of the electric cylinder 20 is fixedly connected The limit plate 21 is sleeved with a silicone plug 22 at the bottom end of the limit plate 21. The outer side of the silicone plug 22 is in contact with the inner side of the sealing cover 19, and the sealing cover 19 covers the top end of the filter tank 2. When in use, the resin glue to be processed is poured into the filter tank 2, and then the electric push rod 24 is started to pull the movable rod 15, so that the sealing cover 19 can seal the top end of the filter tank 2. Because the resin glue is filtered slowly by the filter plate 3 alone, the user can start the electric cylinder 20, and the electric cylinder 20 can push the limit plate 21 downward, and the limit plate 21 can drive the silicone plug 22 to move downward. Because the entire filter tank 2 and the inner side of the sealing cover 19 are sealed spaces, under the downward pressure of the silicone plug 22, its pressure will be transmitted to the top end of the resin glue, and its pressure can make the resin glue quickly pass through the filter plate 3, while achieving the purpose of quickly filtering the resin glue without damaging the original resin glue.

[0025] refer to Figure 4 and Figure 5The top of the bottom cover 8 is fixedly connected with a connecting frame 9, and an external thread 10 is provided on the outside of the connecting frame 9. The bottom end of the filter tank 2 is provided with a thread groove 7 that matches the external thread 10. The connecting frame 9 is threadedly connected to the inside of the thread groove 7 through the external thread 10. The bottom cover 8 is threadedly connected to the bottom end of the filter tank 2 through the thread groove 7, the connecting frame 9 and the external thread 10. Due to the existence of the connecting frame 9, the screwing of the connecting frame 9 can effectively fix the position of the bottom cover 8, thereby preventing the bottom cover 8 from being displaced. When the bottom cover 8 needs to be removed, the connecting frame 9 can be unscrewed out of the thread groove 7, which is also beneficial for the user to maintain or clean the bottom cover 8 later.

[0026] refer to Figure 4 and Figure 5 The bottom end of the filter plate 3 is slidably connected to a connecting rod 6, and a second slide groove 5 matching the connecting rod 6 is opened at the bottom end of the filter plate 3. The connecting rod 6 is slidably connected to the bottom end of the filter plate 3 through the second slide groove 5. The shape of the second slide groove 5 is circular, and the top of the bottom cover 8 is fixedly connected to a connecting block 11 matching the connecting rod 6. The bottom end of the connecting rod 6 is snapped to the top of the connecting block 11. A first slide groove 4 matching the filter plate 3 is opened on the inner wall of the filter tank 2. The filter plate 3 is slidably connected to the inner wall of the filter tank 2 through the first slide groove 4. The bottom end of the first slide groove 4 passes through the filter tank 2 At the bottom end, due to the presence of the connecting rod 6, the bottom end of the filter plate 3 can be effectively supported, which can prevent the filter plate 3 from falling. At the same time, the opening of the second slide groove 5 is also conducive to the rotation of the connecting rod 6 to prevent the connecting rod 6 from being stuck when the bottom cover 8 is rotated. When the bottom cover 8 is removed, its connecting rod 6 is also convenient for the user to grab. By pulling the connecting rod 6, the entire filter plate 3 can be directly pulled out through the first slide groove 4, thereby achieving the purpose of convenient disassembly and assembly of the filter plate 3, and also facilitating the user to maintain or clean the filter plate 3 and the inner side of the filter tank 2 at a later time.

[0027] refer to Figures 1 to 3 The top of the support frame 16 is provided with a screw hole 17, and the screw holes 17 pass through the top of the support frame 16 and the movable rod 15. The inner side of the screw hole 17 is threadedly connected with a bolt 18, and the bottom end of the bolt 18 is threadedly connected to the inside of the movable rod 15 through the screw hole 17. The support frame 16 is threadedly connected to the top of the movable rod 15 through the screw hole 17 and the bolt 18. Due to the presence of the bolt 18, the screwing of the bolt 18 can effectively fix the position of the support frame 16, thereby preventing the support frame 16 from being displaced. When the support frame 16 needs to be removed, the bolt 18 can be screwed out of the screw hole 17. After the support frame 16 is removed, the entire sealing cover 19 will be taken out together, which is also convenient for the user to maintain the sealing cover 19 later.

[0028] refer to Figures 1 to 3The top of the filter tank 2 is fixedly connected with a sealing ring 26, which covers the top of the filter tank 2. The bottom end of the sealing cover 19 is provided with a limiting groove 23 that matches the sealing ring 26. The position of the limiting groove 23 is symmetrical with the position of the sealing ring 26. Due to the existence of the sealing ring 26, when the sealing cover 19 is docked with the filter tank 2, the mutual connection between the sealing ring 26 and the limiting groove 23 can effectively seal the docking point between the two, thereby further improving the sealing performance of the entire filter tank 2.

[0029] refer to Figures 1 to 5 A power supply module 27 is installed on the top of the support platform 1, and a control module 28 is installed on the top of the connecting plate 25. The power supply module 27 is connected to the control module 28, the electric cylinder 20 and the electric push rod 24 circuit, and the control module 28 is electrically connected to the electric cylinder 20 and the electric push rod 24. Due to the existence of the power supply module 27, the electrical equipment on the device can be effectively energized, and its control module 28 can effectively control the operation of these electrical equipment. It will be more convenient and quick for users to control the operation of the entire device through the control module 28.

[0030] Principle and advantages of use: When in use, pour the resin glue to be processed into the filter tank 2, then start the electric push rod 24 to pull the movable rod 15, and then the sealing cover 19 can seal the top of the filter tank 2. Because the resin glue is filtered slowly by the filter plate 3 alone, the user can start the electric cylinder 20, and the electric cylinder 20 can push the limit plate 21 to move downward, and the limit plate 21 can drive the silicone plug 22 to move downward. Because the inner side of the entire filter tank 2 and the sealing cover 19 are sealed spaces, under the downward pressure of the silicone plug 22, its pressure will be transmitted. The top of the resin glue is delivered to the top, and its pressure can make the resin glue pass through the filter plate 3 quickly, while not damaging the original resin glue, and also achieve the purpose of quickly filtering the resin glue. Due to the existence of the connecting frame 9, the screwing of the connecting frame 9 can effectively fix the position of the bottom cover 8, thereby preventing the bottom cover 8 from displacement. When the bottom cover 8 needs to be removed, the connecting frame 9 can be screwed out of the threaded groove 7. At the same time, it is also convenient for the user to maintain or clean the bottom cover 8 later. Due to the existence of the connecting rod 6, the bottom end of the filter plate 3 can be effectively supported, which can The filter plate 3 can be prevented from falling off. At the same time, the opening of the second chute 5 is also conducive to the rotation of the connecting rod 6 to prevent the connecting rod 6 from being stuck when the bottom cover 8 is rotated. When the bottom cover 8 is removed, the connecting rod 6 is also convenient for the user to grab. By pulling the connecting rod 6, the entire filter plate 3 can be directly pulled out through the first chute 4, thereby achieving the purpose of convenient disassembly and assembly of the filter plate 3. At the same time, it is also convenient for the user to maintain or clean the filter plate 3 and the inner side of the filter tank 2 at a later time. Due to the existence of the bolt 18, the screwing of the bolt 18 can tighten the support frame 1. 6 position, thereby preventing the support frame 16 from being displaced. When the support frame 16 needs to be disassembled, the bolt 18 can be screwed out of the screw hole 17. After the support frame 16 is disassembled, the entire sealing cover 19 will be taken out together, which is also convenient for the user to maintain the sealing cover 19 later. Due to the existence of the sealing ring 26, when the sealing cover 19 is docked with the filter tank 2, the mutual connection between the sealing ring 26 and the limiting groove 23 can effectively seal the docking point between the two, thereby further improving the sealing performance of the entire filter tank 2.

Claims

1. A dust filtering device for resin processing, comprising a support platform (1), characterized in that: The top of the support platform (1) is fixedly connected to a filter tank (2), the inner wall of the filter tank (2) is slidably connected to a filter plate (3), the bottom end of the filter tank (2) is threadedly connected to a bottom cover (8), the bottom end of the bottom cover (8) is provided with a discharge port (12), the bottom end of the support platform (1) is fixedly connected to a support leg (13), the top of the support platform (1) is fixedly connected to a sleeve rod (14), the top end of the sleeve rod (14) is sleeved with a movable rod (15), the inner side of the movable rod (15) is fixedly connected to a connecting plate (25), the top of the support platform (1) is installed with an electric push rod (24), the electric push rod (24 ) is fixedly connected to the bottom end of the connecting plate (25), the top end of the movable rod (15) is threadedly connected to the support frame (16), the top end of the support frame (16) is fixedly connected to the sealing cover (19), the top end of the sealing cover (19) is installed with an electric cylinder (20), the bottom end of the electric cylinder (20) is located on the inner side of the sealing cover (19), the bottom end of the electric cylinder (20) is fixedly connected to the limiting plate (21), the bottom end of the limiting plate (21) is sleeved with a silicone plug (22), the outer side of the silicone plug (22) is in contact with the inner side of the sealing cover (19), and the sealing cover (19) covers the top end of the filter tank (2).

2. The dust filtering device for resin processing according to claim 1, characterized in that: The top end of the bottom cover (8) is fixedly connected to a connecting frame (9), an outer side of the connecting frame (9) is provided with an external thread (10), a thread groove (7) matching the external thread (10) is provided at the bottom end of the filter tank (2), the connecting frame (9) is threadedly connected to the inside of the thread groove (7) via the external thread (10), and the bottom cover (8) is threadedly connected to the bottom end of the filter tank (2) via the thread groove (7), the connecting frame (9) and the external thread (10).

3. The dust filtering device for resin processing according to claim 1, characterized in that: The bottom end of the filter plate (3) is slidably connected to a connecting rod (6), and a second sliding groove (5) matching the connecting rod (6) is provided at the bottom end of the filter plate (3). The connecting rod (6) is slidably connected to the bottom end of the filter plate (3) through the second sliding groove (5), and the shape of the second sliding groove (5) is circular. The top end of the bottom cover (8) is fixedly connected to a connecting block (11) matching the connecting rod (6), and the bottom end of the connecting rod (6) is clamped to the top end of the connecting block (11).

4. The dust filtering device for resin processing according to claim 1, characterized in that: A first chute (4) matching the filter plate (3) is provided on the inner wall of the filter tank (2); the filter plate (3) is slidably connected to the inner wall of the filter tank (2) via the first chute (4); and the bottom end of the first chute (4) passes through the bottom end of the filter tank (2).

5. The dust filtering device for resin processing according to claim 1, characterized in that: The top of the support frame (16) is provided with a screw hole (17), and the screw hole (17) passes through the top of the support frame (16) and the movable rod (15). The inner side of the screw hole (17) is threadedly connected with a bolt (18), and the bottom end of the bolt (18) is threadedly connected to the inside of the movable rod (15) through the screw hole (17). The support frame (16) is threadedly connected to the top of the movable rod (15) through the screw hole (17) and the bolt (18).

6. The dust filtering device for resin processing according to claim 1, characterized in that: The top end of the filter tank (2) is fixedly connected to a sealing ring (26), and the sealing ring (26) covers the top end of the filter tank (2). The bottom end of the sealing cover (19) is provided with a limiting groove (23) that matches the sealing ring (26), and the position of the limiting groove (23) is symmetrical to the position of the sealing ring (26).

7. The dust filtering device for resin processing according to claim 1, characterized in that: A power supply module (27) is installed on the top of the support platform (1), and a control module (28) is installed on the top of the connecting plate (25). The power supply module (27) is connected to the control module (28), the electric cylinder (20) and the electric push rod (24) in an electrical circuit, and the control module (28) is connected to the electric cylinder (20) and the electric push rod (24) in an electrical control manner.

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