Plastic particle screening device
By designing a plastic particle screening device, which utilizes a vibrating screen plate and an auger assembly to achieve automated screening, the problem of low screening efficiency in existing technologies has been solved, and efficient separation and dust removal have been achieved.
Patent Information
- Application Number
- CN202423266262.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing technologies for screening plastic granules are inefficient and difficult to classify, relying mainly on manual screening, which cannot efficiently separate plastic granules of different sizes.
Design a plastic particle screening device, comprising a vibrating screen plate, a threaded rod, a moving block and a cleaning rod, to achieve automated screening and dust removal through vibrating screening and lifting auger assembly.
It improves the screening efficiency of plastic granules, effectively separates granules of different sizes, reduces dust and impurities, and lowers the screening difficulty.
Smart Images
Figure CN223604748U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic particle screening, especially relates to a plastic particle screening device. BACKGROUND
[0002] As is well known, plastic strips are cut, and after cutting, there may be powder, small particle debris, long strip blocks and other particles that do not meet the requirements, so generally after cutting, the cut plastic particles need to be screened to screen out plastic particles that do not meet the requirements for reuse. For screening operations, manual screening through a screen is generally used, which results in low screening efficiency and makes it inconvenient to classify plastic particles of different sizes. SUMMARY
[0003] The utility model discloses a plastic particle screening device to solve the shortcomings of the prior art that manual screening through a screen results in low screening efficiency and makes it inconvenient to classify plastic particles of different sizes.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] A plastic particle screening device is designed, which includes a frame, a sieve plate is arranged in the frame, a partition plate is installed at the bottom of the frame, the vertical projection of the sieve plate is located on the partition plate, two collection boxes are connected to the bottom of the frame, there is a gap between the two collection boxes, the vertical projection of the partition plate is located between the two collection boxes, a threaded rod is installed on the frame, the threaded rod penetrates the partition plate through a bearing, a moving block is threadedly connected to the threaded rod on both sides of the partition plate, a cleaning rod is arranged on the top of each moving block, the top of each cleaning rod is attached to the bottom of the sieve plate, a feeding assembly is arranged on one side of the frame, a driving assembly is arranged on one side of the frame, and one end of the driving assembly is connected to the threaded rod.
[0006] Preferably, the feeding assembly includes a fixed frame, a lifting cylinder is installed on the fixed frame, a discharge pipe is arranged on one side of the top of the lifting cylinder, the vertical projection of one end of the discharge pipe is located on the sieve plate, a feed inlet is arranged on the bottom of the outer side of the lifting cylinder, and a lifting auger assembly is arranged in the lifting cylinder.
[0007] Preferably, a hopper is arranged at the feed inlet.
[0008] Preferably, the lifting cylinder is arranged in an inclined manner.
[0009] Preferably, the discharge pipe extends into the frame.
[0010] Preferably, a plurality of reinforcing rods are arranged between the two cleaning rods and the two moving blocks.
[0011] Preferably, both of the cleaning rods are made of shaped rubber material.
[0012] The plastic particle screening device has the advantages that: the screening plate is vibrated to move large plastic particles on the screening plate to another area on the screening plate, the screening holes on the screening plate are used to separate plastic particles of different specifications, and the screening efficiency is improved; and the lifting auger assembly in the feeding assembly can keep dust and impurities on the surface of the plastic particles in the lifting cylinder during operation, so that the plastic particles have little powder during screening, thereby reducing the screening difficulty of the plastic particles. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The utility model provides a plastic particle screening device's structural schematic diagram.
[0014] Figure 2 The utility model provides a plastic particle screening device's part structure hidden's structural schematic diagram.
[0015] Figure 3 The utility model discloses a plastic particle screening device. Figure 2 The local enlarged view at A.
[0016] Figure 4 The utility model provides a plastic particle screening device's sectional view's front view.
[0017] Figure 5 The utility model discloses a plastic particle screening device. Figure 4 The structural schematic diagram of rotating 90 DEG.
[0018] Figure 6 The utility model discloses a plastic particle screening device. Figure 4 The local enlarged view at B.
[0019] In the drawing: 1, frame, 2, screening plate, 3, baffle, 4, collection box, 5, threaded rod, 6, moving block, 7, cleaning rod, 8, fixed frame, 9, lifting cylinder, 10, discharge pipe, 11, feed inlet, 12, lifting auger assembly, 13, hopper, 14, reinforcing rod, 15, drive assembly. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0021] Embodiment 1: refer to Figures 1-6The utility model provides a plastic particle screening device, including frame 1, be provided with sieve plate 2 in frame 1, the bottom of frame 1 is installed with baffle 3, the vertical projection of sieve plate 2 is located baffle 3, the bottom of frame 1 is connected with two collection box 4, and there is interval between two collection box 4, the vertical projection of baffle 3 is located between two collection box 4, be provided with threaded rod 5 on frame 1 through installation, threaded rod 5 passes through baffle 3 through bearing, and the threaded rod 5 of both sides of baffle 3 is all connected with moving block 6 with screw thread, the top of two moving blocks 6 is all provided with cleaning rod 7, and the top of two cleaning rods 7 is all pasted in the bottom of sieve plate 2, and a plurality of reinforcing rods 14 are arranged between two cleaning rods 7 and two moving blocks 6, and the top of two cleaning rods 7 is all made of plastic rubber material, and one side of frame 1 is provided with feeding assembly, and one side of frame 1 is provided with drive assembly 15, and drive assembly 15 is connected with one end of threaded rod 5.
[0022] Because sieve plate 2 is in the vibration state, the top area of the cleaning rod 7 is made of plastic rubber material, so that the rigid extrusion of the sieve plate 2 on the cleaning rod 7 is not too large during the process of lifting the plastic particles blocked in the sieve hole of the sieve plate 2 by the cleaning rod 7, so that the cleaning rod 7 is not easily damaged.
[0023] Combined with the drawings Figures 1-6 It can be seen that the sieve plate 2 is arranged at the middle position of the frame 1, the frame 1 is provided with a vibrating assembly, the vibrating assembly is connected with the sieve plate 2, so that the sieve plate 2 is in a vibrating state in the frame 1, and the plastic particles can be separated by vibrating.
[0024] After the plastic particles to be screened are heated in the frame 1 by using the feeding assembly, the vibrating assembly on the frame 1 is started, so that the sieve plate 2 is in a vibrating state, the drive assembly 15 is started, so that the output shaft of the drive assembly 15 drives the threaded rod 5 to rotate, so that the two moving blocks 6 and the cleaning rod 7 on the threaded rod 5 are in a moving state, so that the top area of the cleaning rod 7 lifts the plastic particles blocked in the sieve hole of the sieve plate 2, so that the sieve plate 2 is not blocked, and the initial position of the plastic particles is on one side of the sieve plate 2, with the vibrating work of the sieve plate 2, the large plastic particles on the sieve plate 2 will slowly move to another area on the sieve plate 2, so that different specifications of plastic particles can be separated through the sieve hole on the sieve plate, and the screening efficiency is improved.
[0025] Example 2: on the basis of example 1, reference Figures 1-6 The feeding assembly comprises a fixed frame 8, a lifting cylinder 9 is installed on the fixed frame 8, the lifting cylinder 9 is provided with a discharge pipe 10 on one side of the top, the vertical projection of one end of the discharge pipe 10 is located on the sieve plate 2, the outer bottom of the lifting cylinder 9 is provided with an inlet 11, the lifting cylinder 9 is provided with a lifting auger assembly 12, the inlet 11 is provided with a hopper 13, the lifting cylinder 9 is arranged in an inclined manner, and the discharge pipe 10 extends into the frame 1.
[0026] In the process of lifting the plastic particles by the lifting cylinder 9, the dust and other impurities on the surface of the plastic particles will stay inside the lifting cylinder 9 in the process of moving of the plastic particles on the lifting auger assembly 12 to the discharge pipe 10 and then to the frame 1, so that the plastic particles at the frame 1 are basically of two sizes, and the dust and other impurities on the outside of the particles are little, thereby reducing the workload of the dust removal of the plastic particles by the sifter.
[0027] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A plastic particle screening device comprising a frame (1), characterized in that, The frame (1) is provided with a sieve plate (2), the bottom of the frame (1) is provided with a partition plate (3), the vertical projection of the sieve plate (2) is located on the partition plate (3), the bottom of the frame (1) is connected with two collecting boxes (4), the two collecting boxes (4) are spaced apart, the vertical projection of the partition plate (3) is located between the two collecting boxes (4), the frame (1) is provided with a threaded rod (5), the threaded rod (5) penetrates the partition plate (3) through a bearing, the threaded rod (5) on both sides of the partition plate (3) is provided with a moving block (6), the top of the two moving blocks (6) is provided with a cleaning rod (7), the top of the two cleaning rods (7) is attached to the bottom of the sieve plate (2), one side of the frame (1) is provided with a feeding assembly, one side of the frame (1) is provided with a driving assembly (15), the driving assembly (15) is connected with one end of the threaded rod (5).
2. The plastic particle screening device of claim 1, wherein, The feeding assembly comprises a fixed frame (8), the fixed frame (8) is provided with a lifting cylinder (9), one side of the top of the lifting cylinder (9) is provided with a discharge pipe (10), the vertical projection of one end of the discharge pipe (10) is located on the sieve plate (2), the bottom of the outer side of the lifting cylinder (9) is provided with an inlet (11), the lifting cylinder (9) is provided with a lifting auger assembly (12).
3. The plastic particle screening apparatus of claim 2, wherein, The inlet (11) is provided with a hopper (13).
4. The plastic particle screening apparatus of claim 2, wherein, The lifting cylinder (9) is inclined.
5. The plastic particle screening apparatus of claim 2, wherein, The discharge pipe (10) extends into the frame (1).
6. The plastic particle screening apparatus of claim 1, wherein, A plurality of reinforcing rods (14) are arranged between the two cleaning rods (7) and the two moving blocks (6).
7. The plastic particle screening apparatus of claim 1, wherein, The two cleaning rods (7) are made of plastic rubber material.