A continuous filtration device for polyethylene wax

Abstract

The utility model relates to polyethylene wax processing technical field discloses a kind of continuous filtering device of polyethylene wax, comprising: as the supporting plate of connecting main body, the supporting plate is connected with filter box by shaking component, the inner wall both sides of the filter box are fixedly connected with sliding frame, the inner wall of the sliding frame is slidably connected with connecting frame, the rear end of the connecting frame is fixedly connected with connecting block, the inner wall of the connecting frame is slidably connected with filter screen, the outer wall both sides of the filter box are fixedly connected with connecting box.In the utility model, rotating screw drives rotating ring, rotating ring drives plugboard, plugboard is separated from fixed hole, when pulling connecting frame separates from filter box, then rotating bolt removes the fixing of filter screen to replace, so that operator can easily take out filter screen, can be overall, completely cleaned, effectively remove adhered polyethylene wax and impurities, reduce maintenance difficulty, save cleaning time and manpower cost.

Description

Technical Field

[0001] This utility model relates to the field of polyethylene wax processing technology, and in particular to a continuous filtration device for polyethylene wax. Background Technology

[0002] Polyethylene wax, also known as polymer wax or simply polyethylene wax, is widely used due to its excellent cold resistance, heat resistance, chemical resistance, and abrasion resistance. In normal production, this wax can be directly added to polyolefin processing as an additive to increase the gloss and processing performance of the product. As a lubricant, it has stable chemical properties and good electrical properties. Polyethylene wax has good compatibility with polyethylene, polypropylene, polyvinyl acetate, ethylene propylene rubber, and butyl rubber. During the processing of polyethylene wax, a continuous filtration device is required to filter out debris from the polyethylene wax.

[0003] Polyethylene wax has a certain degree of stickiness and easily adheres to the filter screen during the filtration process. If the filter screen is not easy to disassemble, the cleaning work will become extremely difficult. Conventional cleaning tools are difficult to penetrate into the filter screen and cannot completely remove the attached polyethylene wax and other impurities. Over time, the impurities continue to accumulate, which not only increases the difficulty of cleaning but also consumes a lot of manpower and time, reducing maintenance efficiency. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a continuous filtration device for polyethylene wax. By rotating a screw, a rotating ring is driven, which in turn drives an insert plate. The insert plate disengages from the fixing hole, and at this point, the connecting frame is pulled out of the filter box. Then, the bolts are rotated to release the filter screen for replacement. This allows operators to easily remove the filter screen and perform a comprehensive and thorough cleaning, effectively removing attached polyethylene wax and impurities, reducing maintenance difficulty, and saving cleaning time and labor costs.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A continuous filtration device for polyethylene wax includes: a support plate serving as the main connecting element; a filter box connected to the support plate via a shaking assembly; sliding frames fixedly connected to both sides of the inner wall of the filter box; connecting frames slidably connected to the inner walls of the sliding frames; connecting blocks fixedly connected to the rear ends of the connecting frames; filter screens slidably connected to the inner walls of the connecting frames; connecting boxes fixedly connected to both sides of the outer wall of the filter box; fixing frames fixedly connected to opposite ends of the connecting boxes; screws threadedly connected to the inner walls of the fixing frames; a movable plate provided at the opposite end of each screw; and an insert plate fixedly connected to the opposite end of each movable plate.

[0007] Furthermore, each of the opposite ends of the movable plate is fixedly connected to a rotating ring, and the inner wall of the rotating ring is rotatably connected to the outer wall of the screw.

[0008] Furthermore, the inner wall of the connecting block is provided with multiple fixing holes corresponding to the insert plate, and the outer wall of the connecting block is slidably connected to the inner wall of the connecting box.

[0009] Furthermore, each of the opposite ends of the movable plate is fixedly connected to a limiting rod, and the outer wall of the limiting rod is slidably connected to the inner wall of the fixed frame.

[0010] Furthermore, each of the connecting frames is fixedly connected to a mounting bracket at its top, and the inner wall of each mounting bracket is threaded with bolts.

[0011] Furthermore, a feed inlet is fixedly connected to the top of the filter box, and a discharge inlet is fixedly connected to the bottom of the filter box.

[0012] Furthermore, the shaking assembly includes connecting columns fixedly connected to both sides of the top of the support plate. A sliding box is slidably connected to the outer wall of each connecting column. The outer wall of the filter box is fixedly connected to the opposite end of the sliding box. A tension spring is provided between the sliding box and the inner wall of the support plate. A fixing plate is fixedly connected to the left side of the top of the support plate. A motor is fixedly connected to the left end of the fixing plate. The drive end of the motor passes through the fixing plate and is fixedly connected to a cam. A mounting plate is fixedly connected to the left end of the sliding box on the left side.

[0013] Furthermore, one end of each tension spring is connected to the slide box, and the other end of each tension spring is connected to the inner wall of the support plate.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the rotating screw drives the rotating ring, which in turn drives the insert plate. The insert plate disengages from the fixing hole, and then the connecting bracket is pulled out of the filter box. Then, the bolt is rotated to release the fixing of the filter screen for replacement. This allows the operator to easily remove the filter screen and perform a comprehensive and thorough cleaning, effectively removing the attached polyethylene wax and impurities, reducing maintenance difficulty, and saving cleaning time and labor costs.

[0016] 2. In this utility model, the cam is driven by a motor. When the cam rotates to the convex surface, it drives the mounting plate. The mounting plate drives the left sliding box. The sliding box drives the filter box to move up and down, so that the polyethylene wax can pass through the filter screen more smoothly, reduce accumulation, thereby speeding up the filtration speed, increasing the filtration volume per unit time, and improving production efficiency. Attached Figure Description

[0017] Figure 1 This is an isometric view of a continuous filtration device for polyethylene wax proposed in this utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the filter box structure of a continuous filtration device for polyethylene wax proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the internal structure of the fixing frame of a continuous filtration device for polyethylene wax proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the shaking component structure of a continuous filtration device for polyethylene wax proposed in this utility model.

[0021] Legend:

[0022] 1. Support plate; 2. Filter box; 3. Sliding frame; 4. Connecting bracket; 5. Filter screen; 6. Mounting bracket; 7. Bolt; 8. Connecting box; 9. Fixing bracket; 10. Screw; 11. Rotary ring; 12. Moving plate; 13. Insert plate; 14. Limiting rod; 15. Connecting block; 16. Fixing hole; 17. Feed port; 18. Discharge port; 19. Connecting column; 20. Sliding box; 21. Tension spring; 22. Fixing plate; 23. Motor; 24. Cam; 25. Mounting plate. Detailed Implementation

[0023] 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.

[0024] Reference Figures 1-3This utility model provides an embodiment of a continuous filtration device for polyethylene wax, comprising: a support plate 1 serving as the connecting body; a filter box 2 connected to the support plate 1 via a shaking assembly; sliding frames 3 fixedly connected to both sides of the inner wall of the filter box 2; connecting frames 4 slidably connected to the inner walls of the sliding frames 3; connecting blocks 15 fixedly connected to the rear ends of the connecting frames 4; filter screens 5 slidably connected to the inner walls of the connecting frames 4; connecting boxes 8 fixedly connected to both sides of the outer wall of the filter box 2; fixing frames 9 fixedly connected to opposite ends of the connecting boxes 8; screws 10 threadedly connected to the inner walls of the fixing frames 9; and screws 10 threadedly connected to opposite ends of the screws 10. Each is equipped with a movable plate 12, with a plug plate 13 fixedly connected to one end of each movable plate 12, and a rotating ring 11 fixedly connected to the opposite end of each movable plate 12. The inner wall of the rotating ring 11 is rotatably connected to the outer wall of the screw 10. The inner wall of each connecting block 15 is provided with multiple fixing holes 16 corresponding to the plug plate 13. The outer wall of the connecting block 15 is slidably connected to the inner wall of the connecting box 8. The opposite end of each movable plate 12 is fixedly connected with a limit rod 14. The outer wall of the limit rod 14 is slidably connected to the inner wall of the fixing frame 9. The top of each connecting frame 4 is fixedly connected with a mounting frame 6, and the inner wall of the mounting frame 6 is threaded with bolts 7.

[0025] Specifically, when it is necessary to disassemble the filter screen 5, first rotate the screw 10. During the rotation, the screw 10, through its threaded structure, drives the rotating ring 11 to move in a specific direction. The rotating ring 11 is connected to the insert plate 13, so when the rotating ring 11 moves, the insert plate 13 also moves synchronously. As the insert plate 13 moves, it gradually disengages from the inside of the fixing hole 16. At this time, the fixed state of the filter screen 5 between the connecting frame 4 and the inner wall of the filter box 2 is broken. The operator can easily pull the connecting frame 4, causing the connecting frame 4 to pull the filter screen 5 out of the inner wall of the filter box 2. Next, rotate the bolt 7. The rotation of the bolt 7 causes its fastening force on the filter screen 5 to gradually disappear, thereby releasing the fixation of the filter screen 5. Then, the filter screen 5 can be taken out for replacement. This easy-to-disassemble design allows the operator to easily remove the filter screen 5. The filter screen 5 is thoroughly cleaned from all angles, effectively removing polyethylene wax and impurities adhering to it, greatly reducing the maintenance difficulty of the filter screen 5. At the same time, the disassembly process is simple and quick, saving cleaning time and reducing labor costs. When installing the filter screen 5, first place the filter screen 5 in the predetermined position, then turn the bolt 7 to fix the filter screen 5 through the tightening action of the bolt 7. Then, insert the connecting block 15 into the inside of the connecting box 8. After the connecting block 15 is inserted into place, turn the screw 10, which drives the rotating ring 11 to move again, thereby driving the insert plate 13 to be inserted into the fixing hole 16, completing the fixed installation of the filter screen 5. In addition, the limiting rod 14 is set near the moving plate 12, and its function is to prevent the moving plate 12 from being misaligned when it moves.

[0026] Reference Figure 1and Figure 4 The top of the filter box 2 is fixedly connected to the feed port 17, and the bottom of the filter box 2 is fixedly connected to the discharge port 18. The shaking component includes connecting columns 19 fixedly connected to both sides of the top of the support plate 1. The outer walls of the connecting columns 19 are slidably connected to the slide boxes 20. The outer wall of the filter box 2 is fixedly connected to the opposite end of the slide boxes 20. Tension springs 21 are provided between the slide boxes 20 and the inner wall of the support plate 1. The top left side of the support plate 1 is fixedly connected to the fixing plate 22. The left end of the fixing plate 22 is fixedly connected to the motor 23. The drive end of the motor 23 passes through the fixing plate 22 and is fixedly connected to the cam 24. The left end of the left slide box 20 is fixedly connected to the mounting plate 25. One end of the tension spring 21 is connected to the slide box 20, and the other end of the tension spring 21 is connected to the inner wall of the support plate 1.

[0027] Specifically, during the processing of polyethylene wax, it is fed into the filter box 2 through the feed port 17. Then, the motor 23 is started, and the drive end of the motor 23 rotates, causing the connected cam 24 to rotate synchronously. When the cam 24 rotates to the convex part, it pushes the mounting plate 25 to move, which in turn moves the left sliding box 20. Since the sliding box 20 is connected to the filter box 2, the filter box 2 moves up and down accordingly. This up-and-down movement continuously changes the distribution of the polyethylene wax on the filter screen 5, promoting smoother passage through the filter screen 5 and reducing accumulation, thus greatly accelerating the filtration speed and significantly increasing the filtration volume per unit time, effectively improving production efficiency. When the cam 24 rotates to the circular part, the tension spring 21 activates, pulling the sliding box 20 back to its original position. The sliding box 20 then moves the filter box 2 again, keeping the filter box 2 in a continuous shaking state. During this process, the two filter screens 5 inside the filter box 2 continuously filter the polyethylene wax. The polyethylene wax filtered by the filter screens 5 is discharged from the feed port 18 of the filter box 2, completing the entire filtration process.

[0028] Working principle: When processing is required, polyethylene wax is fed into the filter box 2 through the feed port 17. The motor 23 is then started, causing its drive end to rotate, which in turn rotates the cam 24. When the cam 24 rotates to the convex surface, it moves the mounting plate 25. This movement of the mounting plate 25 then moves the left sliding box 20, which in turn moves the filter box 2 up and down. This allows the polyethylene wax to pass more smoothly through the filter screen 5, reducing accumulation and accelerating the filtration speed, increasing the filtration volume per unit time, and improving production efficiency. When the cam 24 rotates to the circular surface, the tension spring 21 pulls the sliding box 20, which in turn moves the filter box 2. During this vibration, the two filter screens 5 continuously filter the polyethylene wax, and the filtered polyethylene wax is discharged from the filter box 2 through the discharge port 18. When the filter screen 5 needs to be disassembled, rotate the screw 10 to move the rotating ring 11. When the rotating ring 11 moves, it moves the insert plate 13. When the insert plate 13 is disengaged from the inside of the fixing hole 16, pull the connecting bracket 4 to disengage it from the inner wall of the filter box 2. Then rotate the bolt 7 to release the filter screen 5 for replacement. This allows the operator to easily remove the filter screen 5 and perform a thorough cleaning, effectively removing the attached polyethylene wax and impurities, reducing maintenance difficulty, and saving cleaning time and labor costs. During installation, after placing the filter screen 5, rotate the bolt 7 to fix it. Then insert the connecting block 15 into the inside of the connecting box 8. When it is inserted into place, rotate the screw 10 to move the insert plate 13 into the fixing hole 16 for fixation. The limit rod 14 prevents the moving plate 12 from being misaligned when it moves.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A continuous filtration device for polyethylene wax, characterized in that, include: The support plate (1) serves as the main connecting component. The support plate (1) is connected to the filter box (2) via a shaking component. The inner walls of the filter box (2) are fixedly connected to the sliding frames (3). The inner walls of the sliding frames (3) are slidably connected to the connecting frames (4). The rear ends of the connecting frames (4) are fixedly connected to the connecting blocks (15). The inner walls of the connecting frames (4) are slidably connected to the filter screens (5). The outer walls of the filter box (2) are fixedly connected to the connecting boxes (8). The opposite ends of the connecting boxes (8) are fixedly connected to the fixing frames (9). The inner walls of the fixing frames (9) are threadedly connected to the screws (10). The opposite ends of the screws (10) are provided with the moving plates (12). The opposite ends of the moving plates (12) are fixedly connected to the insert plates (13).

2. The continuous filtration device for polyethylene wax according to claim 1, characterized in that: The opposite ends of the movable plate (12) are all fixedly connected to a rotating ring (11), and the inner wall of the rotating ring (11) is rotatably connected to the outer wall of the screw (10).

3. The continuous filtration device for polyethylene wax according to claim 1, characterized in that: The inner wall of the connecting block (15) is provided with multiple fixing holes (16) corresponding to the insert plate (13), and the outer wall of the connecting block (15) is slidably connected to the inner wall of the connecting box (8).

4. The continuous filtration device for polyethylene wax according to claim 1, characterized in that: Each of the opposite ends of the movable plate (12) is fixedly connected to a limiting rod (14), and the outer wall of the limiting rod (14) is slidably connected to the inner wall of the fixed frame (9).

5. The continuous filtration device for polyethylene wax according to claim 1, characterized in that: The top of each connecting frame (4) is fixedly connected to a mounting frame (6), and the inner wall of each mounting frame (6) is threaded with bolts (7).

6. The continuous filtration device for polyethylene wax according to claim 1, characterized in that: The top of the filter box (2) is fixedly connected to a feed port (17), and the bottom of the filter box (2) is fixedly connected to a discharge port (18).

7. A continuous filtration device for polyethylene wax according to claim 1, characterized in that: The shaking assembly includes connecting columns (19) fixedly connected to both sides of the top of the support plate (1). The outer walls of the connecting columns (19) are slidably connected to sliding boxes (20). The outer wall of the filter box (2) is fixedly connected to the opposite end of the sliding box (20). A tension spring (21) is provided between the sliding box (20) and the inner wall of the support plate (1). A fixing plate (22) is fixedly connected to the left side of the top of the support plate (1). A motor (23) is fixedly connected to the left end of the fixing plate (22). The driving end of the motor (23) passes through the fixing plate (22) and is fixedly connected to a cam (24). A mounting plate (25) is fixedly connected to the left end of the sliding box (20).

8. A continuous filtration device for polyethylene wax according to claim 7, characterized in that: One end of each tension spring (21) is connected to the slide box (20), and the other end of each tension spring (21) is connected to the inner wall of the support plate (1).

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