CN214000152U - Quick sieving mechanism of PE granule - Google Patents
Quick sieving mechanism of PE granule Download PDFInfo
- Publication number
- CN214000152U CN214000152U CN202021687189.3U CN202021687189U CN214000152U CN 214000152 U CN214000152 U CN 214000152U CN 202021687189 U CN202021687189 U CN 202021687189U CN 214000152 U CN214000152 U CN 214000152U
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- sieve
- screening
- groove
- screening groove
- hopper
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- 239000008187 granular material Substances 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 title claims abstract description 5
- 238000007873 sieving Methods 0.000 title claims abstract description 5
- 238000012216 screening Methods 0.000 claims abstract description 55
- 239000002245 particle Substances 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 229920000426 Microplastic Polymers 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 14
- 239000004033 plastic Substances 0.000 description 14
- 238000007599 discharging Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Images
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a quick sieving mechanism of PE granule, including support and screening groove, the fan is installed to the left port in screening groove, the rigid coupling has the guide plate on the screening inslot wall on fan right side, screening groove left end upper portion is equipped with the feeder hopper, the middle part is equipped with first sieve and second sieve from a left side to the right side, the upper and lower end of first sieve and second sieve stretches into in the recess of seting up on the screening inslot wall, the both sides of the last lower extreme of first sieve and second sieve are hugged closely respectively has the fixed bolster, the one end of the outside rigid coupling spring of fixed bolster, the other end rigid coupling of spring is inboard at the recess, the right side mid-mounting of first sieve and second sieve has vibrating motor. The utility model discloses be equipped with guide plate and vibrating motor in, can guide the wind direction, smoothly carry plastic granules, the vibrating screen board avoids PE granule to block up the screen hole, improves the efficiency of screening.
Description
Technical Field
The utility model belongs to the plastics processing field, concretely relates to quick sieving mechanism of PE granule.
Background
At present, in the processing process of modified plastics, plastics after modification are often prepared into granular structures through extrusion equipment and an extrusion die, and in order to ensure uniform diameters among the prepared plastic granules and improve the product quality, the prepared plastic granules are required to be screened and classified.
Utility model patent application No. 201620673969.X discloses a plastic particle screening device, which relates to the field of plastic processing; the plastic particle screening device comprises a bracket, a main air pipe, a screen and a material collecting bag made of non-woven fabrics, wherein the main air pipe is transversely arranged and fixed on the bracket; one end of the main air pipe is a feeding end, the other end of the main air pipe is a material selecting end, a feeding hole is formed in the side wall of the feeding end, and a feeding fan is installed at the end part of the feeding end; the screen is fixed in the material selecting end, and discharge pipes are fixed on the side walls of the material selecting end on the two sides of the screen and are communicated with the main air pipe; a discharging air pipe which forms a three-way structure with the discharging pipe is fixed at the end part of the discharging pipe, a discharging fan is installed at one end of the discharging air pipe, a collecting bag is fixed at the other end of the discharging air pipe, and the feeding fan and the discharging fan both adopt ion fans; the device utilizes the characteristics that the plastic particles are light in weight, suspended under the interference of air flow and pushed by the air flow, so that the plastic particles can pass through the screen, and the screening of the plastic particles can be rapidly completed.
But the utility model patent still has the shortcomings: 1. the inner wall of the main air duct is not provided with a guide plate, so that the air generated by the feeding fan is easy to form turbulent flow and rotational flow, and plastic particles cannot be conveyed smoothly; 2. the one-level screen cloth and the second grade screen cloth are fixed, so that plastic particles easily block the screen holes, and the screening efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a PE particle rapid screening device which is provided with a guide plate for guiding wind direction and smoothly conveying plastic particles; the vibrating motors arranged on the two sieve plates vibrate the sieve plates, so that PE particles are prevented from blocking the sieve holes, and the screening efficiency is improved.
The utility model discloses a realize through following technical scheme: a PE particle rapid screening device comprises a support and a screening groove, wherein the support is arranged below two ends of the screening groove, a fan is installed at a left port of the screening groove, a guide plate is fixedly connected to the inner wall of the screening groove on the right side of the fan, a feed hopper is arranged at the upper part of the left end of the screening groove, a first screen plate and a second screen plate are arranged in the middle of the screening groove from left to right, the upper end and the lower end of the first screen plate and the second screen plate extend into a groove formed in the inner wall of the screening groove, fixing pads are respectively and closely attached to two sides of the upper end and the lower end of the first screen plate and the lower end of the second screen plate, one end of a spring is fixedly connected to the outer side of each fixing pad, the other end of the spring is fixedly connected to the inner side of the groove, a vibrating motor is installed in the middle of the right side of the first screen plate and the right side of the second screen plate, a first discharge hopper is arranged at the lower part of the screening groove on the left side of the first screen plate, and a second hopper is arranged at the lower part of the screening groove between the first screen plate and the second screen plate, and a third discharge hopper is arranged at the lower part of the screening groove on the right side of the second screen plate.
Preferably, all install adjusting valve on feeder hopper, play hopper one, play hopper two and the play hopper three.
Preferably, the opening of the groove is provided with dustproof cloth.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a rigid coupling guide plate on the screening inslot wall on fan right side, the guide wind direction smoothly carries the PE granule.
2. The utility model discloses install vibrating motor at the right side middle part of first sieve and second sieve, and the upper and lower end of first sieve and second sieve stretches into the recess of seting up on the screening inslot wall, the both sides of the upper and lower extreme of first sieve and second sieve are hugged closely respectively and are had the fixed bolster, the outside rigid coupling of fixed bolster one end of spring, the other end rigid coupling of spring is in the recess inboard, through vibrating motor's vibration make first sieve and second sieve vibrate about under the support of spring, avoid PE granule jam sieve mesh hole, improve the efficiency of screening; meanwhile, dustproof cloth is arranged at the opening of the groove, PE particles are prevented from falling into the groove, and the spring is prevented from being clamped, so that the elasticity of the spring is greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings: 1. a support; 2. a screening tank; 3. a fan; 4. a baffle; 5. a feed hopper; 6. a first screen deck; 7. a second screen deck; 8. a groove; 9. a fixing pad; 10. a spring; 11. a vibration motor; 12. a first discharge hopper; 13. a discharge hopper II; 14. a discharge hopper III; 15. adjusting the valve; 16. dustproof cloth.
Detailed Description
As shown in figure 1 in the attached drawings of the specification, the PE particle rapid screening device comprises a support 1 and a screening groove 2, wherein the support 1 is arranged below two ends of the screening groove 2, a fan 3 is arranged at the left end of the screening groove 2, a guide plate 4 is fixedly connected to the inner wall of the screening groove 2 at the right side of the fan 3, a feed hopper 5 is arranged at the upper part of the left end of the screening groove 2, a first screen plate 6 and a second screen plate 7 are arranged in the middle of the screening groove 2 from left to right, the upper end and the lower end of the first screen plate 6 and the second screen plate 7 extend into a groove 8 formed in the inner wall of the screening groove 2, two sides of the upper end and the lower end of the first screen plate 6 and the second screen plate 7 are respectively and tightly attached with a fixed cushion 9, the outer side of the fixed cushion 9 is fixedly connected with one end of a spring 10, the other end of the spring 10 is fixedly connected to the inner side of the groove 8, a vibrating motor 11 is arranged in the middle of the right side of the first screen plate 6 and the second screen plate 7, a first discharge hopper 12 is arranged at the lower part of the screening groove 2 at the left side of the first screen plate 6, the lower part of the screening groove 2 between the first screen plate 6 and the second screen plate 7 is provided with a second discharge hopper 13, and the lower part of the screening groove 2 on the right side of the second screen plate 7 is provided with a third discharge hopper 14.
Starting the fan 3, the wind smoothly flows under the guidance of the guide plate 4, then the dried PE particles are poured into the feed hopper 5, the PE particles enter the feed end of the screening groove 2 through the feed inlet, the PE plastic particles are suspended by controlling the airflow formed by adjusting the wind speed by the flow valve, and the PE plastic particles are pushed into the material selecting end in the middle of the screening groove 2, then the PE particles are contacted with the first sieve plate 6, at the moment, the first sieve plate 6 and the second sieve plate 7 vibrate under the driving of the vibrating motor 11 (the model of the vibrating motor 11 can be selected according to the vibration frequency, which is the common knowledge of the technical personnel in the field, and meanwhile, the vibrating motor 11 is electrically connected with an external power supply), the first sieve plate 6 and the second sieve plate 7 vibrate, under the supporting action of the spring 10, the first sieve plate 6 and the second sieve plate 7 can keep stable vibration, and the PE particles are prevented from blocking the sieve mesh, efficiency of screening is improved, because the aperture of first sieve 6 is greater than the aperture of second sieve 7, through the screening of first sieve 6 and second sieve 7, classify the PE granule, the PE granule after categorised gathers more, under the effect of gravity, sinks to the bottom of screening tank 2, discharges through a hopper 12, goes out hopper two 13 and goes out hopper three 14 and collect.
The feed hopper 5, the first discharge hopper 12, the second discharge hopper 13 and the third discharge hopper 14 are all provided with regulating valves 15 which can regulate the flow of feeding and discharging.
The opening part of recess 8 is equipped with dustproof cloth 16, prevents that the PE granule from falling to the recess in, blocks the spring for the elasticity greatly reduced of spring, in addition because dustproof cloth 16 is longer for the opening of recess 8, makes first sieve 6 and the vibration of second sieve 7 not receive the influence of dustproof cloth 16 length.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides a quick sieving mechanism of PE granule which characterized in that: comprises a bracket (1) and a screening groove (2), the bracket (1) is arranged below the two ends of the screening groove (2), a fan (3) is installed at the left port of the screening groove (2), a guide plate (4) is fixedly connected to the inner wall of the screening groove (2) at the right side of the fan (3), a feed hopper (5) is arranged at the upper part of the left end of the screening groove (2), a first sieve plate (6) and a second sieve plate (7) are arranged in the middle of the screening groove (2) from left to right, the upper end and the lower end of the first sieve plate (6) and the second sieve plate (7) are extended into a groove (8) formed in the inner wall of the screening groove (2), fixing pads (9) are respectively tightly attached to the two sides of the upper end and the lower end of the first sieve plate (6) and the second sieve plate (7), one end of an outer side fixedly connected spring (10) of the fixing pads (9), and the other end of the spring (10) is fixedly connected to the inner side of the groove (8), the right side mid-mounting of first sieve (6) and second sieve (7) has vibrating motor (11), first sieve (6) are left screening groove (2) lower part is equipped with out hopper (12), between first sieve (6) and second sieve (7) screening groove (2) lower part is equipped with out hopper two (13), second sieve (7) right side screening groove (2) lower part is equipped with out hopper three (14).
2. The rapid PE particle screening device according to claim 1, wherein: and regulating valves (15) are respectively arranged on the feed hopper (5), the first discharge hopper (12), the second discharge hopper (13) and the third discharge hopper (14).
3. The rapid PE particle screening device according to claim 1, wherein: and dustproof cloth (16) is arranged at the opening of the groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687189.3U CN214000152U (en) | 2020-08-13 | 2020-08-13 | Quick sieving mechanism of PE granule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687189.3U CN214000152U (en) | 2020-08-13 | 2020-08-13 | Quick sieving mechanism of PE granule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214000152U true CN214000152U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021687189.3U Active CN214000152U (en) | 2020-08-13 | 2020-08-13 | Quick sieving mechanism of PE granule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214000152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156059A (en) * | 2022-07-04 | 2022-10-11 | 香港大学深圳医院 | A micron particle separation device and method |
-
2020
- 2020-08-13 CN CN202021687189.3U patent/CN214000152U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156059A (en) * | 2022-07-04 | 2022-10-11 | 香港大学深圳医院 | A micron particle separation device and method |
| CN115156059B (en) * | 2022-07-04 | 2023-10-03 | 香港大学深圳医院 | Micron-sized particle separating device and method |
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