CN203426052U - High efficient grain purifier sieve plate - Google Patents
High efficient grain purifier sieve plate Download PDFInfo
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- CN203426052U CN203426052U CN201220467703.1U CN201220467703U CN203426052U CN 203426052 U CN203426052 U CN 203426052U CN 201220467703 U CN201220467703 U CN 201220467703U CN 203426052 U CN203426052 U CN 203426052U
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- Prior art keywords
- sieve plate
- dust
- pellet
- clarifier
- flanging bore
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Abstract
A high efficient grain purifier sieve plate is used for purifying various grains and provided with shutter-shaped flanged holes; round flanged holes; square flanged holes; zigzag type flanged holes; triangular flanged holes; and sector type flanged holes, wherein the holes are uniformly distributed on the whole sieve plate surface. Under the action of clean wind, the small grain dust/powder dust/flocculent dust/filamentous dust/ribbon dust are separated from the grains, so that dust and grains are discharged through an air outlet and a discharge port respectively. The purity of the pure grains from the discharge port can reach PPM level. The dust discharged from the air outlet can be recovered and reused.
Description
Technical field
Sieve plate is a core component of efficient pellet clarifier, the sieve plate hole that has special construction on it, effect by clean wind-force, it can effectively remove granule dust, powdery dust, cotton-shaped dust, thread dust, banded dust in pellet, making the purification degree of purity of pellet grain products reach PPM level, is an important component part of pellet cleaning equipment.
Background technology
In pellet particle; usually be mixed with impurity; mainly the materials such as granule dust, powdery dust, cotton-shaped dust, thread dust, banded dust; these impurity are very large on the impact of downstream material product quality; traditional Impurity removal method as: raise spread, screening, eddy flow, elutriation etc.; removal efficiency is not high, gets untotally, sometimes also can damage pellet.Along with improving constantly that user requires product quality, efficient pellet clarifier becomes the most desirable, the most effective pellet cleaning equipment in existing market, wherein, sieve plate is a core component, has the sieve plate hole of special construction on it, it can effectively remove granule dust, powdery dust, cotton-shaped dust, thread dust, banded dust in pellet, the quality of product is increased substantially, and operating cost reduces, and plant maintenance amount is little, improve production efficiency, reached the object of energy efficiency.
Utility model content
Efficient pellet clarifier sieve plate, it is a core component in pellet clarifier, need to purify various pellet particle, the material that needs the pellet particle of purification, shape, volume, proportion, diameter and surface area are different, adopt single sieve plate hole clean-up effect undesirable, in order to improve clean-up effect and the purification efficiency of pellet particle, different pellet particles is adopted to different sieve plate pore structures, meet the specification requirement of different pellet particles, it is characterized in that: on its sieve plate, have turnup structure sieve aperture, and be evenly distributed on whole sieve plate face, cover plate is arranged at top, sieve plate hole, this sieve plate pore structure, under airflow function, pellet particle rolls on sieve plate, rotation, jump, its whole outer surface is contacted with air-flow, reach clean object, its main matching component has except housing: feed opening (1), charging aperture (2), material governor motion (3), one-level sieve plate (4), air quantity adjusting mechanism (5), secondary sieve plate (6), air inlet (7), air outlet (8), electromagnetism cancellation element (9) forms, one-level sieve plate (4) is arranged on the middle part of purifier shell, on have charging aperture (2), under have feed opening (1), secondary sieve plate (6) is at one-level sieve plate (4) side-lower, air inlet (7) and air outlet (8) are arranged on the outside of purifier shell, and electromagnetism cancellation element (9) is arranged on charging aperture (2) bottom, and material governor motion (3) is arranged at electromagnetism cancellation element (9) bottom.Efficient pellet clarifier sieve plate, the sieve plate hole that has various shape turnup structures on it, can effectively remove granule dust, powdery dust, cotton-shaped dust, thread dust, banded dust in various variety classes pellet particles, obtain clean clean various pellet grain products, make pellet particle degree of purity reach PPM rank.
Accompanying drawing explanation
Fig. 1 monocline template sieve plate front view
Fig. 2 monocline template sieve plate side view
Fig. 3 flap type sieve plate front view
Fig. 4 flap type sieve plate side view
Fig. 5 pyramid type sieve plate front view
Fig. 6 pyramid type sieve plate side view
Fig. 7 shutter shape flanging bore sieve plate
Fig. 8 shutter shape flanging bore sieve plate partial sectional view
Fig. 9 square flanging bore sieve plate
Figure 10 square flanging bore sieve plate partial sectional view
The circular flanging bore sieve plate of Figure 11
The circular flanging bore sieve plate of Figure 12 partial sectional view
Figure 13 zigzag flanging bore sieve plate
Figure 14 zigzag flanging bore sieve plate partial sectional view
Figure 15 triangle flanging bore sieve plate
Figure 16 triangle flanging bore sieve plate partial sectional view
The fan-shaped flanging bore sieve plate of Figure 17
The fan-shaped flanging bore sieve plate of Figure 18 partial sectional view
Shown in figure: (1) feed opening; (2) charging aperture; (3) material governor motion; (4) one-level sieve plate; (5) air quantity adjusting mechanism; (6) secondary sieve plate; (7) air inlet; (8) air outlet; (9) electromagnetism cancellation element
The specific embodiment
Efficient pellet clarifier sieve plate is provided with the sieve plate hole of turnup structure, the applying working condition in its sieve plate hole is different, because pellet particle has spheroid, ellipsoid, cylinder, multiple edge body, its volume, proportion, diameter, surface area are different, the structure in sieve plate hole is also thereupon different, and different sieve plate pore structures is for different pellet particles.Sieve plate hole on sieve plate can be designed to shutter shape flanging bore structure; Circular flanging bore structure; Square flanging bore structure; Zigzag flanging bore structure; Triangle flanging bore structure; Fan-shaped flanging bore structure.
Below in conjunction with accompanying drawing, be described further, efficient pellet clarifier sieve plate generally adopts twin-stage sieve plate, one-level sieve plate (4) is arranged on the middle part of purifier shell, on have charging aperture (2), under have feed opening (1), secondary sieve plate (6) is at one-level sieve plate (4) side-lower, air inlet (7) and air outlet (8) are arranged on the outside of purifier shell, electromagnetism cancellation element (9) is arranged on charging aperture (2) bottom, and material governor motion (3) is arranged at electromagnetism cancellation element (9) bottom.Pending dust-laden pellet particle enters efficient pellet clarifier by gravity by charging aperture (2), and the inlet of pellet particle, by regulating material governor motion (3) to reach setting value.First through electromagnetism cancellation element (9), eliminate static, magnetic force and other gravitation, fall into one-level sieve plate (4) upper, clean wind enters efficient purifier by air inlet (7), and the size of air quantity reaches setting value through adjusting air quantity adjusting mechanism (5).On efficient pellet clarifier sieve plate, there is turnup structure sieve aperture, and be evenly distributed on whole sieve plate face, cover plate is arranged at top, sieve plate hole, this sieve plate pore structure, make air-flow change direction, and diffusion after making in air flow collection, under airflow function, pellet particle rolls, rotates, jumps on sieve plate, its whole outer surface is contacted with air-flow, reach clean object, loose granule dust/powdery dust/cotton-shaped dust/thread dust/banded dust etc. is blown afloat by air-flow, these dust have floated to the top of grain products, enter the rear discharge of air outlet (8).Pellet grain products falls under gravity into after secondary sieve plate (6), repeats process same as above, and they are carried out last flushing to guarantee complete cleaning.Clean pellet grain products falls into feed opening (1) by gravity, the packing machine packing then entering into below becomes finished product, and the gas that contains dust is through the air outlet (8) of clarifier, by pipeline, finally converge in device for recovering powder, recycling, whole purification process finishes.
The structure of sieve plate can be designed to pyramid type sieve plate.Sieve plate hole arrangement mode adopts Heterogeneous Permutation; Arrange vertically; Horizontal cross is arranged.The arrangement in sieve plate hole from bottom to top, misplaces evenly distributed up and down.
Except body interface, efficient pellet clarifier sieve plate is in an airtight casing, can move for a long time, and be non-maintaining substantially.After for many years, due to gas shock wearing and tearing, possible sieve plate meeting attenuate, should make regular check on and change.
Claims (5)
1. efficient pellet clarifier sieve plate, is a core component in pellet clarifier, it is characterized in that:
On its sieve plate, there is turnup structure sieve aperture, and be evenly distributed on whole sieve plate face, cover plate is arranged at top, sieve plate hole, this sieve plate pore structure, under airflow function, pellet particle rolls, rotates, jumps on sieve plate, and its whole outer surface is contacted with air-flow, reach clean object, its main matching component has except housing: feed opening (1); Charging aperture (2); Material governor motion (3); One-level sieve plate (4); Air quantity adjusting mechanism (5); Secondary sieve plate (6); Air inlet (7); Air outlet (8); Electromagnetism cancellation element (9) forms, one-level sieve plate (4) is arranged on the middle part of purifier shell, on have charging aperture (2), under have feed opening (1), secondary sieve plate (6) is at one-level sieve plate (4) side-lower, air inlet (7) and air outlet (8) are arranged on the outside of purifier shell, and electromagnetism cancellation element (9) is arranged on charging aperture (2) bottom, and material governor motion (3) is arranged at electromagnetism cancellation element (9) bottom.
2. efficient pellet clarifier sieve plate according to claim 1, is characterized in that: the structure of sieve plate can be designed to pyramid type sieve plate.
3. efficient pellet clarifier sieve plate according to claim 2, is characterized in that: the sieve plate hole on sieve plate can be designed to shutter shape flanging bore structure; Circular flanging bore structure; Square flanging bore structure; Zigzag flanging bore structure; Triangle flanging bore structure; Fan-shaped flanging bore structure.
4. efficient pellet clarifier sieve plate according to claim 3, is characterized in that: sieve plate hole arrangement mode adopts Heterogeneous Permutation; Arrange vertically; Horizontal cross is arranged.
5. efficient pellet clarifier sieve plate according to claim 3, is characterized in that: the arrangement in sieve plate hole from bottom to top, misplaces evenly distributed up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467703.1U CN203426052U (en) | 2012-09-14 | 2012-09-14 | High efficient grain purifier sieve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467703.1U CN203426052U (en) | 2012-09-14 | 2012-09-14 | High efficient grain purifier sieve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426052U true CN203426052U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220467703.1U Expired - Lifetime CN203426052U (en) | 2012-09-14 | 2012-09-14 | High efficient grain purifier sieve plate |
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| Country | Link |
|---|---|
| CN (1) | CN203426052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622175A (en) * | 2018-11-28 | 2019-04-16 | 上海化工研究院有限公司 | A kind of powder classifying system |
-
2012
- 2012-09-14 CN CN201220467703.1U patent/CN203426052U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622175A (en) * | 2018-11-28 | 2019-04-16 | 上海化工研究院有限公司 | A kind of powder classifying system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |