CN111791385A - Plastic particle dust removal system - Google Patents
Plastic particle dust removal system Download PDFInfo
- Publication number
- CN111791385A CN111791385A CN201911148692.3A CN201911148692A CN111791385A CN 111791385 A CN111791385 A CN 111791385A CN 201911148692 A CN201911148692 A CN 201911148692A CN 111791385 A CN111791385 A CN 111791385A
- Authority
- CN
- China
- Prior art keywords
- dust
- filter screen
- dust removal
- particles
- plastic
- 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.)
- Pending
Links
- 239000002245 particle Substances 0.000 title claims abstract description 69
- 239000000428 dust Substances 0.000 title claims abstract description 62
- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 16
- 229920000426 Microplastic Polymers 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a plastic particle dedusting system, which comprises a storage hopper and a dedusting box, wherein the storage hopper comprises a hopper body and a discharge pipe, the discharge pipe is arranged at the lower end of the hopper body, the lower end of the discharge pipe is inserted into one side inside the dedusting box, an intermittent opening plate is arranged at the lower end of the discharge pipe, an inclined filter screen is arranged inside the dedusting box, and a particle stirring device is arranged above the filter screen, so that plastic particles are in an intermittent state during discharging, the condition that dust cannot be separated from the particles due to too close separation of the plastic particle discharging time is avoided, the invention is provided with a material stirring device, the material stirring device can stir the plastic particles on the filter screen, the particles are thrown into the air, the gap between the particles is enlarged, and the dust can be thoroughly exposed in the air inside the dedusting box, ensuring the dust to be completely absorbed by the suction fan.
Description
Technical Field
The invention relates to the technical field of plastic particles, in particular to a plastic particle dust removal system.
Background
When plastic particles are processed into products, the plastic particles in a raw material tank are generally required to be introduced into stirring equipment, the plastic particles often contain dust, and simple dust removal is carried out, but the dust removal effect is not good, the plastic particles entering the stirring equipment usually contain more or less dust, and the dust can be diffused to a processing workshop, so that the dust concentration of the processing workshop is high, and air in the workshop is polluted;
the patent with the application number of 201410621119.0 provides a plastic particle dust removal system, which is provided with an inclined filter screen and a suction fan, wherein when plastic particles pass through the filter screen, dust can pass through the filter screen and be sucked away by the suction fan, and then the plastic particles can be discharged into stirring equipment;
this approach has the following drawbacks: the storage hopper discharge amount of plastic pellet is great, and the particle is denser with the particle, and the clearance between it is less, leads to the dust to be extruded by the particle, leads to the dust can not break away from the particle, and then leads to dust removal effect poor.
Disclosure of Invention
The invention aims to provide a plastic particle dust removal system, which solves the problems that in the prior art, the discharge amount of a storage hopper of plastic particles is large, the particles are dense, and gaps between the particles are small, so that dust is extruded by the particles, the dust cannot be separated from the particles, and the dust removal effect is poor.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a plastic pellet dust pelletizing system, includes storage hopper and dust removal case, the storage hopper includes bucket body and discharging pipe, the discharging pipe sets up the lower extreme at the bucket body, inside one side of dust removal case is inserted to the lower extreme of discharging pipe, the lower extreme of discharging pipe is provided with the intermittent type and opens the board, the internally mounted of dust removal case has the intermittent type drive arrangement who is used for driving the intermittent type and opens the board, the internally mounted of dust removal case has the filter screen of slope, the top of filter screen is provided with dials a device, dial a device including dialling board and pivot, dial the board setting in the both sides of pivot, top one side of pivot is provided with the material drive arrangement that dials for driving the pivot.
Preferably, still include the device that induced drafts, the device that induced drafts includes suction fan and suction hood, and the suction hood sets up the below at the filter screen, and the internally mounted of suction hood has the suction fan.
Preferably, the material stirring driving device comprises a material stirring motor, a power output end of the material stirring motor is provided with a transverse shaft, and the transverse shaft is connected with the rotating shaft through a universal joint.
Preferably, the intermittent driving device comprises a push-pull rod and a cam, one end of the push-pull rod is fixed with the intermittent opening plate, the other end of the push-pull rod penetrates through the outer portion of the dust removal box and then is sleeved with a spring, and the cam is located at one end, close to the spring, of the push-pull rod.
Preferably, a driving motor for driving the cam to rotate is installed behind the cam.
Preferably, a discharge port is formed in one side, far away from the filter screen, of the lower portion of the dust removal box, and the discharge port is connected with a feed port of the stirring equipment.
Compared with the prior art, the invention has the beneficial effects that:
1. the intermittent opening plate is arranged, so that the plastic particles are in an intermittent state during discharging, and the condition that dust cannot be separated from the particles due to too-dense plastic particle discharging time intervals is avoided;
2. the invention is provided with the material stirring device which can stir the plastic particles on the filter screen, so that the particles are thrown into the air, the gap between the particles is enlarged, the dust can be thoroughly exposed in the air in the dust removal box, and the dust is guaranteed to be thoroughly absorbed by the suction fan.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the dust box of the present invention;
FIG. 3 is a schematic structural diagram of a granule shifting device and a material shifting driving device according to the present invention;
fig. 4 is a schematic structural view of the intermittent drive device of the present invention.
In the figure: 1. a storage hopper; 11. a bucket body; 12. a discharge pipe; 2. a dust removal box; 3. intermittently opening the plate; 4. an intermittent drive device; 41. a push-pull rod; 42. a spring; 43. a drive motor; 44. a cam; 5. a grain poking device; 51. a poking plate; 52. a rotating shaft; 6. a material poking driving device; 61. a material stirring motor; 62. a horizontal axis; 63. a universal joint; 7. a machine box; 8. an air suction device; 81. a suction fan; 82. an air suction hood; 9. and (4) a filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, a plastic particle dust removal system includes a storage hopper 1 and a dust removal box 2, where the storage hopper 1 includes a hopper body 11 and a discharge pipe 12, the discharge pipe 12 is disposed at a lower end of the hopper body 11, the hopper body 11 is used for storing plastic particles, the discharge pipe 12 is used for discharging particles, the lower end of the discharge pipe 12 is inserted into one side of the dust removal box 2, an intermittent opening plate 3 is disposed at a lower end of the discharge pipe 12, an intermittent driving device 4 for driving the intermittent opening plate 3 is installed inside the dust removal box 2, and the intermittent driving device 4 can drive the intermittent opening plate 3 to be intermittently opened and closed, so that the plastic particles are in an intermittent state during discharging, and dust generated during discharging of the plastic particles due to an excessively close interval is prevented from being able to be separated from;
referring to fig. 2 and 4, the intermittent driving device 4 includes a push-pull rod 41 and a cam 44, one end of the push-pull rod 41 is fixed to the intermittent opening plate 3, and the other end of the push-pull rod 41 passes through the outside of the dust removing box 2 and is sleeved with a spring 42, the cam 44 is located at one end of the push-pull rod 41 close to the spring 42, a driving motor 43 for driving the cam 44 to rotate is installed behind the cam 44, the driving motor 43 can drive the cam 44 to rotate, the cam 44 can make the push-pull rod 41 reciprocate, and the push-pull rod 41 reciprocates to drive the intermittent opening plate 3 to be intermittently opened;
as shown in fig. 2 and 3, an inclined filter screen 9 is installed inside the dust removing box 2, a particle stirring device 5 is arranged above the filter screen 9, the particle stirring device 5 includes a stirring plate 51 and a rotating shaft 52, the stirring plate 51 is arranged on both sides of the rotating shaft 52, a stirring driving device 6 for driving the rotating shaft 52 is arranged on one side above the rotating shaft 52, the stirring driving device 6 includes a stirring motor 61, a power output end of the stirring motor 61 is provided with a horizontal shaft 62, the horizontal shaft 62 is connected with the rotating shaft 52 through a universal joint 63, the stirring motor 61 can drive the horizontal shaft 62 to rotate, the horizontal shaft 62 can drive the rotating shaft 52 to rotate through the universal joint 63, the rotating shaft 52 can stir the plastic particles on the filter screen 9, so that the particles are thrown into the air, gaps between the particles are enlarged, and dust can be completely exposed in the air inside the dust removing box 2;
as shown in fig. 2, the dust collector further comprises an air suction device 8, wherein the air suction device 8 comprises a suction fan 81 and a suction hood 82, the suction hood 82 is arranged below the filter screen 9, the suction fan 81 is arranged in the suction hood 82, and the suction fan 81 can absorb dust;
as shown in fig. 1-4, a discharge port is formed at one side of the lower part of the dust removing box 2, which is far away from the filter screen 9, and is connected with a feed port of the stirring equipment, and the discharge port is used for discharging plastic particles; when the device is used, plastic particles are stored in the hopper body 11, the driving motor 43 can drive the cam 44 to rotate, the cam 44 can enable the push-pull rod 41 to reciprocate, the push-pull rod 41 can drive the intermittent opening plate 3 to intermittently open through reciprocating motion, furthermore, the plastic particles are in an intermittent state during discharging so as to avoid the condition that dust can not be separated from the particles due to too close discharge time intervals of the plastic particles, at the moment, the plastic particles fall on the upper surface of the filter screen 9, the material stirring motor 61 can drive the transverse shaft 62 to rotate, the transverse shaft 62 can drive the rotating shaft 52 to rotate through the universal joint 63, the rotating shaft 52 can stir the plastic particles on the filter screen 9 to enable the particles to be thrown into the air, to enlarge the gaps between the particles, so that the dust can be completely exposed in the air inside the dust removing box 2, the suction fan 81 can completely absorb the dust, and the clean particles enter the interior of the stirring equipment from the discharge hole.
The working principle and the using process of the invention are as follows: when the device is used, plastic particles are stored in the hopper body 11, the driving motor 43 can drive the cam 44 to rotate, the cam 44 can enable the push-pull rod 41 to reciprocate, the push-pull rod 41 can drive the intermittent opening plate 3 to intermittently open through reciprocating motion, furthermore, the plastic particles are in an intermittent state during discharging so as to avoid the condition that dust can not be separated from the particles due to too close discharge time intervals of the plastic particles, at the moment, the plastic particles fall on the upper surface of the filter screen 9, the material stirring motor 61 can drive the transverse shaft 62 to rotate, the transverse shaft 62 can drive the rotating shaft 52 to rotate through the universal joint 63, the rotating shaft 52 can stir the plastic particles on the filter screen 9 to enable the particles to be thrown into the air, to enlarge the gaps between the particles, so that the dust can be completely exposed in the air inside the dust removing box 2, the suction fan 81 can completely absorb the dust, and the clean particles enter the interior of the stirring equipment from the discharge hole.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a plastic pellet dust pelletizing system, includes storage hopper (1) and dust removal case (2), its characterized in that: storage hopper (1) is including bucket body (11) and discharging pipe (12), discharging pipe (12) set up the lower extreme in bucket body (11), inside one side of dust removal case (2) is inserted to the lower extreme of discharging pipe (12), the lower extreme of discharging pipe (12) is provided with intermittent type and opens board (3), the internally mounted of dust removal case (2) has intermittent type drive arrangement (4) that is used for driving intermittent type and opens board (3), the internally mounted of dust removal case (2) has filter screen (9) of slope, the top of filter screen (9) is provided with dials a device (5), dial a device (5) including dialling movable plate (51) and pivot (52), dial movable plate (51) and set up the both sides in pivot (52), top one side of pivot (52) is provided with dials material drive arrangement (6) that are used for driving pivot (52).
2. The plastic particle dedusting system of claim 1, wherein: still include device (8) induced drafts, induced draft device (8) include suction fan (81) and induced draft cover (82), and induced draft cover (82) set up in the below of filter screen (9), and the internally mounted of induced draft cover (82) has suction fan (81).
3. The plastic particle dedusting system of claim 1, wherein: the material stirring driving device (6) comprises a material stirring motor (61), a power output end of the material stirring motor (61) is provided with a transverse shaft (62), and the transverse shaft (62) is connected with the rotating shaft (52) through a universal joint (63).
4. The plastic particle dedusting system of claim 1, wherein: intermittent type drive arrangement (4) are including push-and-pull rod (41) and cam (44), and the one end and the intermittent type of push-and-pull rod (41) open board (3) and are fixed mutually, and the other end of push-and-pull rod (41) is equipped with spring (42) after passing the outside of dust removal case (2), and cam (44) are located push-and-pull rod (41) and are close to the one end of spring (42).
5. The system for removing dust from plastic particles of claim 4, wherein: and a driving motor (43) for driving the cam (44) to rotate is arranged behind the cam (44).
6. The plastic particle dedusting system of claim 1, wherein: the discharging port is formed in one side, away from the filter screen (9), of the lower portion of the dust removing box (2), and the discharging port is connected with the feeding port of the stirring equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911148692.3A CN111791385A (en) | 2019-11-21 | 2019-11-21 | Plastic particle dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911148692.3A CN111791385A (en) | 2019-11-21 | 2019-11-21 | Plastic particle dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111791385A true CN111791385A (en) | 2020-10-20 |
Family
ID=72805534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911148692.3A Pending CN111791385A (en) | 2019-11-21 | 2019-11-21 | Plastic particle dust removal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111791385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281571A (en) * | 2020-10-28 | 2021-01-29 | 山东省大通公路工程有限责任公司 | Construction method of dust-free grouting composite anti-rutting pavement |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1245664A (en) * | 1968-04-12 | 1971-09-08 | Plastiluor S A | Apparatus for removing dust from and grading the size of waste plastics |
| CN107552396A (en) * | 2017-09-05 | 2018-01-09 | 成都元始信息科技有限公司 | A kind of dedusting heat riser for the grain of rice |
| CN107962707A (en) * | 2018-01-17 | 2018-04-27 | 湖州南浔双林百盛塑料制品厂 | A kind of cleaning device of recycled plastic |
-
2019
- 2019-11-21 CN CN201911148692.3A patent/CN111791385A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1245664A (en) * | 1968-04-12 | 1971-09-08 | Plastiluor S A | Apparatus for removing dust from and grading the size of waste plastics |
| CN107552396A (en) * | 2017-09-05 | 2018-01-09 | 成都元始信息科技有限公司 | A kind of dedusting heat riser for the grain of rice |
| CN107962707A (en) * | 2018-01-17 | 2018-04-27 | 湖州南浔双林百盛塑料制品厂 | A kind of cleaning device of recycled plastic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281571A (en) * | 2020-10-28 | 2021-01-29 | 山东省大通公路工程有限责任公司 | Construction method of dust-free grouting composite anti-rutting pavement |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20201020 |