CN219519601U - Sieving device - Google Patents
Sieving device Download PDFInfo
- Publication number
- CN219519601U CN219519601U CN202321807976.0U CN202321807976U CN219519601U CN 219519601 U CN219519601 U CN 219519601U CN 202321807976 U CN202321807976 U CN 202321807976U CN 219519601 U CN219519601 U CN 219519601U
- Authority
- CN
- China
- Prior art keywords
- screen
- ring
- fixed ring
- box
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007873 sieving Methods 0.000 title claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 47
- 239000004033 plastic Substances 0.000 claims abstract description 47
- 239000002245 particle Substances 0.000 claims abstract description 39
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000012216 screening Methods 0.000 claims description 38
- 239000004744 fabric Substances 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229920000426 Microplastic Polymers 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The utility model discloses a sieving device, which relates to the technical field of plastic particle processing, and comprises a box body, an anti-blocking mechanism and a vibrating mechanism, wherein a feeding pipe is arranged at the upper end of the box body, a plurality of fixing rings are horizontally arranged in the box body, a screen is arranged in the fixing rings, the screen is gradually reduced in the sieving holes from top to bottom, a first discharging pipe is arranged on the side wall of the box body above the fixing rings, and a second discharging pipe is arranged at the lower end of the side wall of the box body.
Description
Technical Field
The utility model relates to the technical field of plastic particle processing, in particular to a sieving device.
Background
The plastic particles refer to granular plastics, which are generally divided into more than 200 and are subdivided into thousands. Common plastic particles are general plastic, engineering plastic and special plastic. When plastic granules produces, need to sieve plastic granules, at the in-process of screening, plastic granules can block in the screening hole of screen cloth sometimes, and then influence the screening efficiency of screen cloth.
Bulletin number: CN218535257U (a plastic granule screening plant), it drives the lifter through the handle and slides in the lift inslot to make the lifter can drive the thimble at bottom plate top and run through the mesh of screen cloth through rising, thereby can be ejecting the material of jam from the mesh of screen cloth, and then make the mesh can continue to carry out screening work after vacating, solved and influence the efficiency problem that plays the granule screening because of crushed aggregates granule blocks up behind the mesh.
However, the utility model still has the defects that the handle is manually operated, and a worker cannot observe the blocking condition of the screen at all outside, so that the worker does not know when to operate the handle, the use is inconvenient for the user, meanwhile, a discharge hole is not arranged on the side wall of the box body at the upper end of the screen, and large plastic particles screened on the screen are difficult to remove and inconvenient for the user.
In view of the above, an improved screening apparatus is now devised.
Disclosure of Invention
The present utility model is directed to a sieving device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a sieving mechanism, includes box, prevents stifled mechanism and vibration mechanism, the inlet pipe that is used for adding the plastic granules to the box is inside is installed to the upper end of box, the inside level of box is provided with a plurality of solid fixed ring, gu fixed ring's internally mounted has the screen cloth that is used for carrying out the screening to the plastic granules, the screen cloth from top to bottom filters the aperture and diminishes gradually, install first discharging pipe on the lateral wall of the box of solid fixed ring top, the plastic granules of solid fixed ring top are convenient for clear away to first discharging pipe, the second discharging pipe that is used for clear away bottom half plastic granules is installed to the lower extreme of the lateral wall of box.
The anti-blocking mechanism is arranged below the screen and used for cleaning the screen and preventing plastic particles from blocking in screening holes of the screen.
The vibration mechanism is arranged on the side wall of the fixed ring and is used for enabling the fixed ring and the screen to vibrate up and down, so that plastic particles on the fixed ring are dispersed, and the screening efficiency of the plastic particles is improved.
As a further scheme of the utility model: the anti-blocking mechanism comprises a motor, the motor is installed in box upper end central point put, the axis of rotation is installed to the output of motor, the lower extreme of axis of rotation passes the screen cloth and rotates the central point put of connection in the bottom half, the lateral wall in close contact with of screen cloth and axis of rotation, a plurality of installation pole is installed to the axis of rotation lateral wall of screen cloth below on the horizontal installation, the installation pole is circumference array setting, the rotation ring is installed to the one end that the axis of rotation was kept away from to the installation pole, the cleaning brush that is used for clearing up the screen cloth is installed to the upper end of installation pole.
As still further aspects of the utility model: the vibration mechanism comprises a plurality of protruding blocks, the protruding blocks are arranged at the upper end of the rotating ring in a circumferential array mode, a movable rod which is matched with the protruding blocks to enable the fixed ring and the screen to vibrate up and down is vertically arranged at the lower end of the fixed ring right above the rotating ring, the lower end of the movable rod is in sliding contact with the rotating ring and the protruding blocks, mounting rings are arranged on the inner walls of the boxes above and below the fixed ring, a plurality of springs are arranged at one end, close to the fixed ring, of the mounting rings, and one end, far away from the mounting rings, of each spring is arranged on the side wall of the fixed ring.
As still further aspects of the utility model: the installation ring is close to the rubber sheet that is used for preventing that plastic granules from entering into between installation ring and the solid fixed ring on the lateral wall of screen cloth, the one end that the installation ring was kept away from to the rubber sheet is installed on the solid fixed ring.
As still further aspects of the utility model: the lower end of the movable rod is provided with a ball which is convenient for the movable rod to slide along the upper ends of the rotating ring and the convex blocks.
As still further aspects of the utility model: and the side wall of the mounting rod is provided with a reinforcing rib for improving the structural strength of the mounting rod.
As still further aspects of the utility model: and a sealing ring for sealing a gap between the screen and the rotating shaft is arranged between the screen and the side wall of the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
compared with the prior art, the plastic particle screening device has the advantages that the bump is in continuous contact with the movable rod, and the fixed ring and the screen mesh vibrate up and down under the action of the spring, so that plastic particles on the fixed ring are dispersed, the screening efficiency of the screen mesh on the plastic particles is improved, the lower end of the screen mesh is cleaned by the cleaning brush, and the cleaning brush can be inserted into the screening hole of the screen mesh when the screen mesh vibrates downwards, so that the plastic particles clamped in the screening hole of the screen mesh are ejected out, the screen mesh is prevented from being blocked by the plastic particles, the screening efficiency of the screen mesh on the plastic particles is improved, and the plastic particle screening device is convenient for a user to use.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is a schematic bottom view of the present utility model.
Wherein: 1. a case; 2. a first discharge pipe; 3. a second discharge pipe; 4. a feed pipe; 5. a motor; 6. a moving rod; 7. a rotating ring; 8. a rotating shaft; 9. a fixing ring; 10. a rubber sheet; 11. a spring; 12. a mounting ring; 13. a screen; 14. cleaning brushes; 15. a mounting rod; 16. and a bump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in the embodiment of the utility model, a sieving device comprises a box body 1, an anti-blocking mechanism and a vibration mechanism, wherein a feeding pipe 4 for feeding plastic particles into the box body 1 is installed at the upper end of the box body 1, a plurality of fixing rings 9 are horizontally arranged in the box body 1, a screen 13 for sieving the plastic particles is installed in the fixing rings 9, the screen 13 has gradually smaller sieving aperture from top to bottom, a first discharging pipe 2 is installed on the side wall of the box body 1 above the fixing rings 9, the first discharging pipe 2 is convenient for removing the plastic particles above the fixing rings 9, and a second discharging pipe 3 for removing the plastic particles at the bottom of the box body 1 is installed at the lower end of the side wall of the box body 1.
The anti-blocking mechanism is arranged below the screen 13 and used for cleaning the screen 13 and preventing plastic particles from blocking in screening holes of the screen 13.
The vibration mechanism is arranged on the side wall of the fixed ring 9 and is used for enabling the fixed ring 9 and the screen 13 to vibrate up and down, so that plastic particles on the fixed ring 9 are dispersed, and the screening efficiency of the plastic particles is improved.
The anti-blocking mechanism comprises a motor 5, the motor 5 is arranged at the central position of the upper end of a box body 1, a rotating shaft 8 is arranged at the output end of the motor 5, the lower end of the rotating shaft 8 penetrates through a screen 13 and is rotationally connected to the central position of the bottom of the box body 1, the screen 13 is in close contact with the side wall of the rotating shaft 8, a plurality of mounting rods 15 are horizontally arranged on the side wall of the rotating shaft 8 below the screen 13, the mounting rods 15 are arranged in a circumferential array, a rotating ring 7 is arranged at one end, far away from the rotating shaft 8, of each mounting rod 15, and a cleaning brush 14 for cleaning the screen 13 is arranged at the upper end of each mounting rod 15.
The vibration mechanism comprises a plurality of protruding blocks 16, the protruding blocks 16 are arranged at the upper end of the rotating ring 7 in a circumferential array, a movable rod 6 which is matched with the protruding blocks 16 to enable the fixed ring 9 and the screen 13 to vibrate up and down is vertically arranged at the lower end of the fixed ring 9, the lower end of the movable rod 6 is in sliding contact with the rotating ring 7 and the protruding blocks 16, mounting rings 12 are arranged on the inner wall of the box body 1 above and below the fixed ring 9, a plurality of springs 11 are arranged at one end, close to the fixed ring 9, of each mounting ring 12, one end, far away from the mounting rings 12, of each spring 11 is arranged on the side wall of the fixed ring 9, a rubber sheet 10 used for preventing plastic particles from entering between the mounting rings 12 and the fixed ring 9 is arranged on the side wall, close to the screen 13, of each mounting ring 10 is arranged on the fixed ring 9, and one end, far away from the mounting rings 12, of each rubber sheet 10 is arranged on the corresponding mounting ring 9.
When the plastic particle screening machine is used, a worker adds plastic particles to a screen 13 in the box body 1 through the feeding pipe 4, then the motor 5 is started, the motor 5 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the mounting rod 15 to rotate, the mounting rod 15 drives the rotating ring 7 to rotate, the rotating ring 7 drives the protruding block 16 at the upper end to rotate, the protruding block 16 is in continuous contact with the moving rod 6, so that the moving rod 6 vibrates up and down, the moving rod 6 drives the fixing ring 9 to vibrate up and down under the action of the spring 11, and the fixing ring 9 drives the screen 13 to vibrate up and down, so that the plastic particles on the fixing ring 9 are dispersed, and the screening efficiency of the screen 13 on the plastic particles is improved.
Meanwhile, the installation rod 15 drives the cleaning brush 14 to rotate, the cleaning brush 14 cleans the lower end of the screen 13, and when the screen 13 vibrates downwards, the cleaning brush 14 can be inserted into the screening hole of the screen 13, so that plastic particles clamped in the screening hole of the screen 13 are ejected, the screen 13 is prevented from being blocked by the plastic particles, and the screening efficiency of the screen 13 on the plastic particles is improved.
Compared with the prior art, through the continuous contact of lug 16 and movable rod 6 to under the effect of spring 11, make solid fixed ring 9 and screen cloth 13 vibration from top to bottom, thereby make solid fixed ring 9 last plastic granules dispersion, improve screen cloth 13 to plastic granules's screening efficiency, utilize cleaning brush 14 to clear up screen cloth 13's lower extreme simultaneously, and when screen cloth 13 vibrates downwards, make cleaning brush 14 can insert screen cloth 13's screening hole, thereby with screen cloth 13 screening downthehole plastics granule ejection that blocks, prevent that plastic granules from blockking up screen cloth 13, improve screen cloth 13 to plastic granules's screening efficiency, convenient to use person uses.
Said utility model discloses a sieving device, when in use, the plastic particles are added into the screen 13 in the box body 1 by the staff through the feeding pipe 4, then the motor 5 is started, the motor 5 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the mounting rod 15 to rotate, the mounting rod 15 drives the rotating ring 7 to rotate, the rotating ring 7 drives the protruding block 16 at the upper end to rotate, the protruding block 16 is in continuous contact with the moving rod 6, thus the moving rod 6 vibrates up and down, the moving rod 6 drives the fixed ring 9 to vibrate up and down under the action of the spring 11, the fixed ring 9 drives the screen 13 to vibrate up and down, thus the plastic particles on the fixed ring 9 are dispersed, and the screening efficiency of the screen 13 on the plastic particles is improved.
Meanwhile, the installation rod 15 drives the cleaning brush 14 to rotate, the cleaning brush 14 cleans the lower end of the screen 13, and when the screen 13 vibrates downwards, the cleaning brush 14 can be inserted into the screening hole of the screen 13, so that plastic particles clamped in the screening hole of the screen 13 are ejected, the screen 13 is prevented from being blocked by the plastic particles, and the screening efficiency of the screen 13 on the plastic particles is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. The utility model provides a sieving mechanism, includes box (1), anti-blocking mechanism and vibration mechanism, inlet pipe (4) inside being used for adding plastics granule to box (1) are installed to the upper end of box (1), a serial communication port, the inside level of box (1) is provided with a plurality of solid fixed ring (9), the internally mounted of solid fixed ring (9) has screen cloth (13) that are used for carrying out the screening to plastics granule, screen cloth (13) become gradually smaller from top to bottom screening aperture, install first discharging pipe (2) on the lateral wall of box (1) of solid fixed ring (9) top, first discharging pipe (2) are convenient for clear away plastics granule of solid fixed ring (9) top, second discharging pipe (3) that are used for clear away plastics granule of box (1) bottom are installed to the lower extreme of the lateral wall of box (1).
The anti-blocking mechanism is arranged below the screen (13) and is used for cleaning the screen (13) and preventing plastic particles from blocking in screening holes of the screen (13);
the vibration mechanism is arranged on the side wall of the fixed ring (9) and is used for vibrating the fixed ring (9) and the screen (13) up and down so as to disperse plastic particles on the fixed ring (9).
2. The sieving device according to claim 1, wherein the anti-blocking mechanism comprises a motor (5), the motor (5) is installed at the central position of the upper end of the box body (1), a rotating shaft (8) is installed at the output end of the motor (5), the lower end of the rotating shaft (8) penetrates through a screen (13) and is rotationally connected to the central position of the bottom of the box body (1), the screen (13) is in close contact with the side wall of the rotating shaft (8), a plurality of installation rods (15) are horizontally installed on the side wall of the rotating shaft (8) below the screen (13), the installation rods (15) are arranged in a circumferential array, a rotating ring (7) is installed at one end, far away from the rotating shaft (8), of the installation rods (15), and a cleaning brush (14) for cleaning the screen (13) is installed at the upper end of the installation rods (15).
3. A sieving device according to claim 2, characterized in that the vibration mechanism comprises a plurality of protruding blocks (16), the protruding blocks (16) are arranged at the upper end of the rotating ring (7) in a circumferential array, the lower end of the fixed ring (9) right above the rotating ring (7) is vertically provided with a movable rod (6) which is matched with the protruding blocks (16) for use to enable the fixed ring (9) and the screen (13) to vibrate up and down, the lower end of the movable rod (6) is in sliding contact with the rotating ring (7) and the protruding blocks (16), mounting rings (12) are arranged on the inner walls of the box body (1) above and below the fixed ring (9), a plurality of springs (11) are arranged at one end, close to the fixed ring (9), of each mounting ring (12), and one end, far away from each mounting ring (12), of each spring (11) is arranged on the side wall of the fixed ring (9).
4. A screening arrangement according to claim 3, characterized in that the side wall of the mounting ring (12) adjacent to the screen (13) is provided with a rubber sheet (10) for preventing plastic particles from entering between the mounting ring (12) and the fixing ring (9), the end of the rubber sheet (10) remote from the mounting ring (12) being mounted on the fixing ring (9).
5. A screening arrangement according to claim 3, characterized in that the lower end of the moving rod (6) is provided with balls facilitating sliding of the moving rod (6) along the upper ends of the rotating ring (7) and the lugs (16).
6. A screening arrangement according to claim 2, wherein the side walls of the mounting bars (15) are provided with stiffening ribs for increasing the structural strength of the mounting bars (15).
7. A screening arrangement according to claim 2, characterized in that a sealing ring for sealing the gap between the screen (13) and the rotating shaft (8) is mounted between the screen (13) and the side wall of the rotating shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807976.0U CN219519601U (en) | 2023-07-11 | 2023-07-11 | Sieving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807976.0U CN219519601U (en) | 2023-07-11 | 2023-07-11 | Sieving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219519601U true CN219519601U (en) | 2023-08-15 |
Family
ID=87644889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321807976.0U Active CN219519601U (en) | 2023-07-11 | 2023-07-11 | Sieving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219519601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117484730A (en) * | 2024-01-02 | 2024-02-02 | 哈尔滨理工大学 | Polymer particle screening system |
-
2023
- 2023-07-11 CN CN202321807976.0U patent/CN219519601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117484730A (en) * | 2024-01-02 | 2024-02-02 | 哈尔滨理工大学 | Polymer particle screening system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A screening device Effective date of registration: 20231019 Granted publication date: 20230815 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Weifang HonTon Plastics Co.,Ltd. Registration number: Y2023980061849 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |