Plastic particle filter sieve with reciprocating sieving function
By introducing vacuum and reciprocating mechanisms into the plastic particle filter screen, the problem of dust and fine ash affecting quality is solved, efficient dust cleaning and stable screening are achieved, and higher usage requirements are met.
Patent Information
- Application Number
- CN202323596733.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-28
AI Technical Summary
Existing plastic screening equipment cannot effectively remove dust and fine ash from plastic particles, affecting product quality, resulting in a decline in quality, and unable to meet higher usage requirements.
A plastic particle filter screen including a vacuum cleaner mechanism, a reciprocating mechanism and a sweeping mechanism is designed to clean and screen dust through a screen plate driven by a suction fan and a motor, reducing manpower and improving screening stability.
Effectively clean up dust on plastic particles, improve product quality, meet higher usage requirements, reduce manpower needs, and protect equipment through filters.
Smart Images

Figure CN222201254U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic screening, and more specifically to a reciprocating screening plastic particle filtering screen. Background Art
[0002] In daily life, recycled particles can be used to make various plastic bags, buckets, basins, toys, furniture, stationery and other daily necessities and various plastic products. In the clothing industry, they can be used to make clothing, ties, buttons, zippers. In terms of building materials, the derivative plastic wood profiles of recycled plastic particles are used to manufacture various building components, plastic doors and windows, etc. In the chemical industry, they can be used to make reactors, pipes, containers, pumps, valves, etc., and are used in chemical production sites to solve corrosion and wear. In agriculture, they can be used to make agricultural films, water pipes, agricultural machinery, fertilizer packaging bags, cement packaging bags. In addition, recycled particles are also widely used in the electrical industry and the telecommunications industry. When using plastic particles, they need to be screened and processed in advance.
[0003] According to the patent application publication (announcement) number: CN211756805U, a reciprocating screening machine includes a base, a bottom platform is provided above the base, the bottom platform is connected to the base through a connecting structure, a filter plate is provided on the bottom platform, a discharge hopper is connected to the left end of the bottom platform, the bottom platform is connected to a motor, and the material is screened by reciprocating vibration. The advantage of this structure is that the modified plastic particles filtered by the screening material are convenient to transport and use, and will not leak out during transportation. The filtered modified plastic strips, oversized modified plastic particles and small broken particles can also be recycled for reuse, which significantly improves the utilization rate of the modified plastic particle transportation.
[0004] However, the above device may encounter the following problems during use: it is impossible to remove dust from plastic particles. A certain amount of dust and fine ash may exist in the plastic particles during the production process. If the dust on the plastic particles cannot be cleaned during filtering and screening, the quality of the plastic particles will be affected, resulting in a decline in product quality and the product cannot meet higher usage requirements. Utility Model Content
[0005] In order to overcome the above defects of the prior art, the utility model provides a reciprocating screening plastic particle filter to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A plastic particle filter screen for reciprocating screening comprises a box body, a feeding port is provided on the top of the box body, a cover plate is movably provided on the top of the feeding port, a movable block is fixedly provided on one side of the cover plate, a movable shaft is fixedly provided on the top of one side of the feeding port, the feeding port and the cover plate are movably hinged, a first handle is fixedly provided on the top of the cover plate, a reciprocating mechanism is provided on one side of the box body, a sweeping mechanism is provided inside the box body, and a dust suction mechanism is provided on the other side of the box body.
[0008] In order to achieve the effect of effectively cleaning the dust on the plastic particles, as a further description of the above technical solution: the dust suction mechanism includes a fixed plate, the fixed plate is arranged on one side of the box body, a fixed seat is fixedly provided on the top of the fixed plate, a suction fan is provided on the top of the fixed seat, a first pipe is provided on one side of the suction fan, a collecting box is provided on one side of the first pipe, the first pipe passes through the interior of the collecting box, a box door is movably provided on the front side of the collecting box, a second handle is provided on the front side of the box door, a second pipe is provided on the rear side of the collecting box, one side of the second pipe is fixedly connected to the box body, and the second pipe passes through the interior of the box body.
[0009] In order to achieve the effect of reducing manpower, as a further description of the above technical solution: the reciprocating mechanism includes a support base arranged on one side of the box body, a first motor is provided on the top of the support base, the output end of the first motor is coaxially connected to a turntable, a first fixed column is fixedly provided on one side of the turntable, a movable bar is provided on the first fixed column, a second fixed column is provided inside one side of the surface of the movable bar, a round rod is provided on one side of the second fixed column, and a round block is sleeved on the round rod.
[0010] In order to achieve a more stable reciprocating screening effect, as a further description of the above technical solution: the round rod penetrates into the interior of the box, a sieve plate is provided on one side of the round rod, a spring is provided on one side of the sieve plate, first sliders are provided on both sides of the sieve plate, first slide grooves matching the first slider are opened on both sides of the box, and clamping strips are provided on both sides of the sieve plate.
[0011] In order to achieve the effect of preventing plastic particles from being stuck, as a further description of the above technical solution: the cleaning mechanism includes a rack, the rack is arranged inside the box, a gear is provided on the top of the rack, a second motor is provided on one side of the gear, a card plate is provided on the other side of the gear, and a tooth comb is fixedly provided on the bottom of the card plate.
[0012] In order to facilitate observation of the interior of the drawer box, as a further description of the above technical solution: a drawer box is movably provided inside the box body, second sliders are provided on both sides of the drawer box, second slide grooves matching the second sliders are opened on both sides of the box body, a third handle is fixed on the front side of the drawer box, an observation port is provided on one side of the third handle, and a PVC plate is provided inside the observation port.
[0013] In order to prevent the equipment from being damaged, as a further description of the above technical solution: sound insulation cotton is provided inside the suction fan, the suction fan is fixedly connected to the first pipe, and filter nets are provided inside the first pipe and the second pipe.
[0014] Technical effects and advantages of the utility model:
[0015] By setting up the dust suction mechanism, compared with the prior art, when the reciprocating sieving plastic particle filter screen starts to sifting, the suction fan is started, and the dust and fine ash on the surface of the plastic particles inside the box are sucked into the collection box through the first pipe and the second pipe that runs through the inside of the box, which effectively cleans the dust on the plastic particles, improves the quality of the plastic particles, and meets higher practical requirements. The filter net inside the first pipe prevents dust from entering the suction fan and causing damage to the suction fan.
[0016] By setting a reciprocating mechanism, the first motor is started before the plastic particles are screened, so that the first motor drives the first fixed column on the turntable, the second fixed column inside the movable bar and the round rod to rotate together, and the round rod is restricted by the round block so that it can only reciprocate. The screen plate is pushed forward by the round rod, and the spring on one side of the screen plate will reset backward after being subjected to force, so that the reciprocating screening of the screen plate is more stable, and manpower is reduced by the drive of the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the internal structure of the box of the utility model.
[0019] Figure 3 It is a schematic diagram of the top view structure of the utility model.
[0020] Figure 4 It is a schematic diagram of the internal structure of the reciprocating mechanism of the utility model.
[0021] The accompanying drawings are marked as follows: 1. box body; 2. cover plate; 3. movable block; 4. movable shaft; 5. fixed plate; 6. fixed seat; 7. suction fan; 8. first pipe; 9. collection box; 10. box door; 11. second pipe; 12. support seat; 13. first motor; 14. turntable; 15. first fixed column; 16. movable bar; 17. second fixed column; 18. round rod; 19. round block; 20. sieve plate; 21. spring; 22. first slider; 23. first slide groove; 24. clamping bar; 25. rack; 26. gear; 27. second motor; 28. clamping plate; 29. tooth comb; 30. drawer box: 31. second slider; 32. second slide groove; 33. observation port; 34. filter net. Implementation
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The embodiment of the present application discloses a plastic particle filter screen for reciprocating screening, specifically comprising a box body 1, a feeding port is opened on the top of the box body 1, a cover plate 2 is movably provided on the top of the feeding port, a movable block 3 is fixedly provided on one side of the cover plate 2, a movable shaft 4 is fixedly provided on the top of one side of the feeding port, the feeding port and the cover plate 2 are movably hinged, a first handle is fixedly provided on the top of the cover plate 2, a reciprocating mechanism is provided on one side of the box body 1, a sweeping mechanism is provided inside the box body 1, and a dust suction mechanism is provided on the other side of the box body 1.
[0024] Reference Figure 1 As shown, a drawer box 30 is movably provided inside the box body 1, and second sliders 31 are provided on both sides of the drawer box 30. Second slide grooves 32 matching the second sliders 31 are provided on both sides of the box body 1. A third handle is fixedly provided on the front side of the drawer box 30, and an observation port 33 is provided on one side of the third handle. A PVC plate is provided inside the observation port 33. The storage situation of the plastic particles inside the drawer box 30 can be observed through the observation port 33 on the front side of the drawer box 30, and the drawer box 30 filled with plastic particles can be taken out in time.
[0025] Reference Figure 1-2 As shown, the dust suction mechanism includes a fixing plate 5, which is arranged on one side of the box body 1. A fixing seat 6 is fixedly provided on the top of the fixing plate 5. A suction fan 7 is provided on the top of the fixing seat 6. A first pipe 8 is provided on one side of the suction fan 7. A collecting box 9 is provided on one side of the first pipe 8. The first pipe 8 runs through the inside of the collecting box 9. A box door 10 is movably provided on the front side of the collecting box 9. A second handle is provided on the front side of the box door 10. A second pipe 11 is provided on the back side of the collecting box 9. One side of the second pipe 11 is fixedly connected to the box body 1. The second pipe 11 runs through the inside of the box body 1. Filters 34 are provided inside the first pipe 8 and the second pipe 11. Start the suction fan 7, and the dust and fine ash on the surface of the plastic particles in the box body 1 are sucked into the collecting box 9 through the first pipe 8 and the second pipe 11 running through the inside of the box body 1, so as to effectively clean the dust on the plastic particles, improve the quality of the plastic particles, and meet higher practical requirements. The filter 34 inside the first pipe 8 prevents dust from entering the inside of the suction fan 7 and causing damage to the suction fan 7.
[0026] Reference Figure 3-4As shown, the reciprocating mechanism includes a support seat 12 arranged on one side of the box body 1, a first motor 13 is arranged on the top of the support seat 12, and a turntable 14 is coaxially connected to the output end of the first motor 13, a first fixed column 15 is fixedly arranged on one side of the turntable 14, a movable bar 16 is arranged on the first fixed column 15, a second fixed column 17 is arranged inside one side of the surface of the movable bar 16, a round rod 18 is arranged on one side of the second fixed column 17, a round block 19 is sleeved on the round rod 18, the round rod 18 penetrates into the box body 1, a sieve plate 20 is arranged on one side of the round rod 18, the round block 19 limits the round rod 18 so that it can only reciprocate, and the sieve plate 20 is pushed forward by the round rod 18, a spring 21 is arranged on one side of the sieve plate 20, and the spring 21 will reset backward after being thrust, so that the reciprocating screening of the sieve plate 20 is more stable, first sliders 22 are arranged on both sides of the sieve plate 20, first slide grooves 23 matching the first slider 22 are opened on both sides of the box body 1, and clamping strips 24 are arranged on both sides of the sieve plate 20.
[0027] Reference Figure 4 As shown, the cleaning mechanism includes a rack 25, which is arranged inside the box body 1, with a gear 26 on the top of the rack 25, a second motor 27 on one side of the gear 26, a card plate 28 on the other side of the gear 26, and a tooth comb 29 fixedly provided at the bottom of the card plate 28. The second motor 27 is started to drive the gear 26 to rotate on the rack 25, so that the tooth comb 29 at the bottom of the card plate 28 on one side of the gear 26 moves left and right, preventing plastic particles from getting stuck on the surface of the sieve plate 20 so that the sieve plate 20 cannot better screen the plastic particles, and at the same time, the dust on the surface of the sieve plate 20 is swept into the drawer box 30 and sucked into the collection box 9 by the vacuum machine.
[0028] Working principle of the utility model: when the utility model is used, firstly, a plastic particle filter screen for reciprocating screening is placed at a place where work is required, and the first motor 13 is started first, so that the first motor 13 drives the first fixed column 15 on the turntable 14 and the second fixed column 17 inside the movable bar 16 and the round rod 18 to rotate together, and the round block 19 is used to limit the round rod 18 so that it can only reciprocate, and the round rod 18 is used to push the screen plate 20 to move forward, and the spring 21 on one side of the screen plate 20 will reset backward after receiving the thrust, so that the reciprocating screening of the screen plate 20 is more stable, and the manpower is reduced by the drive of the motor;
[0029] Then, the suction fan 7 is started, and the dust and fine ash that are about to fall on the surface of the plastic particles inside the drawer box 30 are sucked into the collection box 9 through the first pipe 8 and the second pipe 11 that runs through the inside of the box body 1, which effectively cleans the dust on the plastic particles, improves the quality of the plastic particles, and meets higher practical requirements. The filter 34 inside the first pipe 8 prevents dust from entering the suction fan 7 and causing damage to the suction fan 7;
[0030] Then, the first handle is held to open the cover plate 2, and plastic particles are put in from the feeding port. When the plastic particles fall on the sieve plate 20, the sieve plate 20 continuously reciprocates to make the plastic particles of appropriate size fall from the sieve plate 20 into the inside of the drawer box 30. The storage condition of the plastic particles in the drawer box 30 is observed through the observation port 33 on the front side of the drawer box 30, and the drawer box 30 filled with plastic particles is taken out in time.
[0031] When the particle screening is completed, the second motor 27 is started so that the second motor 27 drives the gear 26 to rotate on the rack 25, so that the tooth comb 29 at the bottom of the clamping plate 28 on one side of the gear 26 moves left and right to prevent the plastic particles from being stuck on the surface of the sieve plate 20 so that the sieve plate 20 cannot better screen the plastic particles. At the same time, the dust on the surface of the sieve plate 20 is swept into the inside of the drawer box 30 and sucked into the collection box 9 by the vacuum machine.
[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A reciprocating screening plastic particle filter, comprising a housing (1), characterized in that: The box body (1) has a feeding port on the top, a cover plate (2) is movably provided on the top of the feeding port, a movable block (3) is fixedly provided on one side of the cover plate (2), a movable shaft (4) is fixedly provided on the top of one side of the feeding port, the feeding port and the cover plate (2) are movably hinged, a first handle is fixedly provided on the top of the cover plate (2), a reciprocating mechanism is provided on one side of the box body (1), a sweeping mechanism is provided inside the box body (1), and a dust collecting mechanism is provided on the other side of the box body (1); The dust suction mechanism comprises a fixing plate (5), the fixing plate (5) being arranged on one side of the box body (1), a fixing seat (6) being fixedly arranged on the top of the fixing plate (5), a suction fan (7) being arranged on the top of the fixing seat (6), a first pipe (8) being arranged on one side of the suction fan (7), a collecting box (9) being arranged on one side of the first pipe (8), the first pipe (8) penetrating into the interior of the collecting box (9), a box door (10) being movably arranged on the front side of the collecting box (9), a second handle being arranged on the front side of the box door (10), a second pipe (11) being arranged on the rear side of the collecting box (9), one side of the second pipe (11) being fixedly connected to the box body (1), the second pipe (11) penetrating into the interior of the box body (1).
2. A reciprocating screening plastic particle filter according to claim 1, characterized in that: The reciprocating mechanism comprises a support base (12) arranged on one side of the box body (1), a first motor (13) is arranged on the top of the support base (12), an output end of the first motor (13) is coaxially connected to a turntable (14), a first fixed column (15) is fixedly arranged on one side of the turntable (14), a movable bar (16) is arranged on the first fixed column (15), a second fixed column (17) is arranged inside one side of the surface of the movable bar (16), a round rod (18) is arranged on one side of the second fixed column (17), and a round block (19) is sleeved on the round rod (18).
3. A reciprocating screening plastic particle filter according to claim 2, characterized in that: The round rod (18) penetrates into the box body (1), a screen plate (20) is provided on one side of the round rod (18), a spring (21) is provided on one side of the screen plate (20), first sliding blocks (22) are provided on both sides of the screen plate (20), first sliding grooves (23) matching the first sliding blocks (22) are provided on both sides of the box body (1), and clamping strips (24) are provided on both sides of the screen plate (20).
4. The reciprocating screening plastic particle filter according to claim 1, characterized in that: The cleaning mechanism comprises a rack (25), the rack (25) being arranged inside the box (1), a gear (26) being provided on the top of the rack (25), a second motor (27) being provided on one side of the gear (26), a clamping plate (28) being provided on the other side of the gear (26), and a tooth comb (29) being fixedly provided on the bottom of the clamping plate (28).
5. The reciprocating screening plastic particle filter according to claim 1, characterized in that: A drawer box (30) is movably provided inside the box body (1), second slide blocks (31) are provided on both sides of the drawer box (30), second slide grooves (32) matching the second slide blocks (31) are provided on both sides inside the box body (1), a third handle is fixedly provided on the front side of the drawer box (30), an observation port (33) is provided on one side of the third handle, and a PVC plate is provided inside the observation port (33).
6. The reciprocating screening plastic particle filter according to claim 1, characterized in that: The suction fan (7) is provided with sound insulation cotton inside, the suction fan (7) is fixedly connected to the first pipe (8), and the first pipe (8) and the second pipe (11) are both provided with filter screens (34) inside.
