CN2696727Y - Double-layer cylinder screen with winnowing, grain-shrinking and dust-removing device - Google Patents
Double-layer cylinder screen with winnowing, grain-shrinking and dust-removing device Download PDFInfo
- Publication number
- CN2696727Y CN2696727Y CN 200420058928 CN200420058928U CN2696727Y CN 2696727 Y CN2696727 Y CN 2696727Y CN 200420058928 CN200420058928 CN 200420058928 CN 200420058928 U CN200420058928 U CN 200420058928U CN 2696727 Y CN2696727 Y CN 2696727Y
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- Prior art keywords
- double
- pipeline
- grain
- dust
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- 239000000428 dust Substances 0.000 claims abstract description 23
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 235000013339 cereals Nutrition 0.000 description 22
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A double-layer cylinder screen with a winnowing shriveled grain dust remover device is characterized in that a shriveled grain removing fan is arranged on a channel through which clean grains with large and small impurities removed flow out, and shriveled grains which are not removed in the clean grains are blown away and then discharged through an air outlet channel, a deformation pipe and an intermediate separator, so that the quality of the clean grains can be improved; in addition, set up cyclone at the shell side, can make the utility model discloses the dust that produces in the operation falls into the dust collecting box after collecting through cyclone, prevents effectively that the dust is excessive.
Description
Technical field
This reality is novel to relate to a kind of grain impurity removing equipment, especially can remove the double-layer cylinder screen of the shrivelled kernel in the grain.
Background technology
The existing double-layer cylinder screen of removing the foreign material in the grain can inner screen drum be removed the big impurity in the grain, outer screen drum is removed the small impurities in the grain, but the shrivelled kernel with the similar size of grain is difficult to remove, and influences clean grain quality.
Summary of the invention
In order to overcome the deficiency that existing double-layer cylinder screen is difficult to remove the shrivelled kernel in the grain, the utility model provides a kind of double-layer cylinder screen that has the wind selecting blighted grain dust arrester, can effectively remove the shrivelled kernel that is mixed in the grain, and can prevent flour dust overflow.
The double-layer cylinder screen of the band wind selecting blighted grain dust arrester that the utility model provides has the chassis (9) that wheel is housed and is fixed in shell (6) on the chassis (9), double-layered cylinder sieve nest (3) is obliquely installed in shell (6), the interior screen drum (4) of double-layered cylinder sieve nest (3) is communicated with big impurity outlet (D) by pipeline, outer screen drum (5) is communicated with clean grain outlet (B) by pipeline, outer screen drum (5) outside is communicated with small impurities outlet (C) by pipeline, double-layered cylinder sieve nest (3) below is provided with removes shrivelled kernel blower fan (8), its air outlet inserts pipeline one side that is communicated with clean grain outlet (B) top, the opposite side that this pipeline is relative with the interface that removes shrivelled kernel blower fan (8) air outlet sets out the air channel, and the end of this exhaust passage is connected to converting pipe (11) and intermediate separator (10) successively.
Dust is excessive when moving in order to reduce the utility model, can be at the other cyclone dust collector (2) that is communicated with shell (6) top by pipeline that is provided with of shell of the present utility model (6).
The clean grain layer that flows out in the outer screen drum (5) for attenuate is so that remove can effectively blow off shrivelled kernel the clean grain of shrivelled kernel blower fan (8), and screen drum (5) below is provided with slanting baffle (12) outside.
The beneficial effects of the utility model are: the clean grain after removing big impurity, small impurities is removed shrivelled kernel blower fan (8) the outflow process from outer screen drum (5) in thereby the wind that blows out improves clean grain quality from wherein shrivelled kernel, the shrivelled kernel that is blown off then through exhaust passage, converting pipe (11) and intermediate separator (10) from exporting (E) discharge.The dust of the utility model generation in service falls into dust collecting box (7) after then collecting by cyclone dust collector (2), has prevented the excessive of dust effectively.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model, and Fig. 2 is that the Z of Fig. 1 is to schematic diagram.
In the drawings, 1. dedusting fan, 2. cyclone dust collector, 3. double-layered cylinder sieve nest, 4. in screen drum, 5. outer screen drum, 6. shell, 7. dust collecting box 8. removes the shrivelled kernel blower fan, 9. the chassis of wheel is housed, 10. intermediate separator, 11. converting pipes, 12. slanting baffle, the import of A. raw grain, the clean grain outlet of B., the outlet of C small impurities, the big impurity outlet of D., the outlet of E. shrivelled kernel.
The specific embodiment
Implementing key of the present utility model is to be provided with to remove shrivelled kernel blower fan (8) on the passage that the clean grain behind the large and small impurity of removing flows out, the shrivelled kernel of not removing is blown off from clean grain after exhaust passage, converting pipe (11) and intermediate separator (10) are discharged from outlet (E), be provided with by pipeline and the cyclone dust collector (2) that shell (6) top is communicated with in that shell (6) is other in addition, the dust that can make the utility model generation in service falls into dust collecting box (7) after by cyclone dust collector (2) collection.
Claims (2)
1. double-layer cylinder screen with the wind selecting blighted grain dust arrester, have the chassis (9) that wheel is housed and be fixed in shell (6) on the chassis (9), double-layered cylinder sieve nest (3) is obliquely installed in shell (6), the interior screen drum (4) of double-layered cylinder sieve nest (3) is communicated with big impurity outlet (D) by pipeline, outer screen drum (5) is communicated with clean grain outlet (B) by pipeline, outer screen drum (5) outside is communicated with small impurities outlet (C) by pipeline, it is characterized in that double-layered cylinder sieve nest (3) below is provided with except that shrivelled kernel blower fan (8), its air outlet inserts and is communicated with clean grain outlet (B) top and pipeline one side, the opposite side that this pipeline is relative with the interface that removes shrivelled kernel blower fan (8) air outlet sets out the air channel, and the end of this exhaust passage is connected to converting pipe (11) and intermediate separator (10) successively.
2. by the double-layer cylinder screen of the described band wind selecting blighted grain of claim 1 dust arrester, it is characterized in that at the other cyclone dust collector (2) that is communicated with shell (6) top by pipeline that is provided with of shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058928 CN2696727Y (en) | 2004-04-30 | 2004-04-30 | Double-layer cylinder screen with winnowing, grain-shrinking and dust-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058928 CN2696727Y (en) | 2004-04-30 | 2004-04-30 | Double-layer cylinder screen with winnowing, grain-shrinking and dust-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2696727Y true CN2696727Y (en) | 2005-05-04 |
Family
ID=34777259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420058928 Expired - Fee Related CN2696727Y (en) | 2004-04-30 | 2004-04-30 | Double-layer cylinder screen with winnowing, grain-shrinking and dust-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2696727Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406268A (en) * | 2013-08-29 | 2013-11-27 | 张家港市联达机械有限公司 | Separator for separating grass and trees from plastic films |
| CN103639118A (en) * | 2013-11-18 | 2014-03-19 | 无锡莱吉特信息科技有限公司 | Simple grain impurity removal device |
| CN103947898A (en) * | 2014-05-14 | 2014-07-30 | 四川新希望六和农牧有限公司 | Method for cleaning raw materials of piglet feed |
| CN112042399A (en) * | 2019-06-05 | 2020-12-08 | 西北农林科技大学 | Cylinder sieve cleaning system of cereal |
-
2004
- 2004-04-30 CN CN 200420058928 patent/CN2696727Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406268A (en) * | 2013-08-29 | 2013-11-27 | 张家港市联达机械有限公司 | Separator for separating grass and trees from plastic films |
| CN103406268B (en) * | 2013-08-29 | 2016-03-23 | 张家港市联达机械有限公司 | A kind of plastic sheeting vegetation seperator |
| CN103639118A (en) * | 2013-11-18 | 2014-03-19 | 无锡莱吉特信息科技有限公司 | Simple grain impurity removal device |
| CN103947898A (en) * | 2014-05-14 | 2014-07-30 | 四川新希望六和农牧有限公司 | Method for cleaning raw materials of piglet feed |
| CN112042399A (en) * | 2019-06-05 | 2020-12-08 | 西北农林科技大学 | Cylinder sieve cleaning system of cereal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050504 |