CN2814947Y - Dust-collection rice-whet thresher - Google Patents
Dust-collection rice-whet thresher Download PDFInfo
- Publication number
- CN2814947Y CN2814947Y CN 200520034600 CN200520034600U CN2814947Y CN 2814947 Y CN2814947 Y CN 2814947Y CN 200520034600 CN200520034600 CN 200520034600 CN 200520034600 U CN200520034600 U CN 200520034600U CN 2814947 Y CN2814947 Y CN 2814947Y
- Authority
- CN
- China
- Prior art keywords
- dust
- threshing
- beater
- fixed
- collection
- 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.)
- Expired - Fee Related
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Abstract
A dust-collection rice-whet thresher includes a power driven beater 3 amounted at the upper part of a machine frame 8; the outer side of the beater 3 is equipped with an organic cover 1; the beater 3 is fixed with a threshing tooth 2; the threshing tooth 2 is helical curve shaped distributed on the beater 3; the lower part of the beater 3 is equipped with a separating screen 4 fixed on the machine frame 8; the separating screen 4 is positioned at a sealed border threshing warehouse 7 fixed on the machine frame 8; the bottom of the threshing warehouse 7 is provided with a granule inlet 9. One end of a dust-collection pipeline 6 is connected with the lower part of the threshing warehouse 7 and the other end is connected with a fine dust-collection inlet 13 of a dust-collection draught fan 5; the dust-collection pipeline 6 is also equipped with an air quantity control device 15. The utility model has advantages of simple structure, low energy consumption, clean granule output and the attending personnel are in an almost non dust status.
Description
One, technical field
The utility model belongs to agricultural thresher, is specially a kind of dust-collecting type rice-wheat thresher.
Two, background technology
China's utility application discloses a kind of sorting thresher that is used for paddy rice and wheat for No. 96233585.1; this thresher mainly comprises the threshing cylinder that is installed on the frame; be contained in the bolter under the cylinder; be contained in the shattering storehouse under the bolter; bolter and shattering storehouse are fixed on the frame, and the shattering storehouse is connected with a fan blower.Though it also can the threshing sorting, but still has certain defective, not high as the clean rate of wind, it is too big that operating personnel locate dust, and shattering is unclean etc.In addition, the thin dirt suction inlet of the dust sucting pipeline of existing dust-collecting type thresher is positioned at the grain export place, thereby causes energy loss because of non-sealing between dust sucting pipeline and the shattering storehouse is connected, so that there is the sordid shortcoming of usually sorting.
Three, summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, designs a kind of simple in structurely, and energy consumption is low, and it is clean to go out grain, and operating personnel locate the dust-collecting type rice-wheat thresher of basic free from dust.
The technical solution adopted in the utility model is: a kind of dust-collecting type rice-wheat thresher; comprise be loaded on upper rack by power-actuated threshing cylinder; on threshing cylinder, be fixed with the threshing tooth; below threshing cylinder, be provided with the bolter that is fixed on the frame; and bolter is positioned at the shattering storehouse of the border seal that is fixed on the frame; bottom, shattering storehouse has grain export; it is characterized in that: have a dust sucting pipeline one end to be communicated with the shattering storehouse; the other end is communicated with the thin dirt suction inlet of a dust absorption fan, so that impurity such as paddy hair in the rice wheat particle or wheat husk are sneaked in sucking-off.
Further scheme is: volume adjusting apparatus also is housed, so that regulate the size of air quantity according to the factors such as per mu yield height of doing the degree of wetting and rice wheat of rice wheat in the dust sucting pipeline.
Further scheme is: the threshing tooth is distributed on the threshing cylinder by helical curve is linear so that the tangerine bar after the threshing in accordance with regulations direction carry and to slag tap.
The utility model has the advantages that, compact conformation, the dust suction deslagging is effective, and energy consumption is low, the output height, selection by winnowing is clean; In configuration aspects, not only overcome existing blowing-type thresher easily blows out fine impurities from feeding mouth shortcoming, overcome existing part dust-collecting type thresher again and be connected the energy loss that causes, so that the sordid shortcoming of sorting because of non-sealing between dust sucting pipeline and the shattering storehouse; The threshing tooth is distributed on the threshing cylinder by helical curve is linear, be convenient to after the threshing the tangerine bar in accordance with regulations direction carry and in time slag tap, overcome existing thresher and may cause part tangerine bar to be stranded in phenomenon in the body for a long time.
Four, description of drawings
Fig. 1 is the cutaway view of the front view of embodiment of the present utility model.
Fig. 2 is the partial sectional view of the left view of embodiment of the present utility model.
Fig. 3 is the enlarged drawing of the air draught part of Fig. 1.
Fig. 4 is the A-A cutaway view of Fig. 3.
Among the figure, the 1-hood; 2-threshing tooth; The 3-threshing cylinder; The 4-bolter; The 5-dust absorption fan; The 6-dust sucting pipeline; 7-shattering storehouse; The 8-frame; The 9-grain export; The 10-charging aperture; The thin dirt slag-drip opening of 11-; The 12-draught fan impeller; The thin dirt suction inlet of 13-; The 14-sideboard; The 15-volume adjusting apparatus.
Five, embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As Fig. 1; Fig. 2; Fig. 3; Fig. 4; a kind of dust-collecting type rice-wheat thresher; comprise be loaded on frame 8 tops by power-actuated threshing cylinder 3; hood 1 is housed outside threshing cylinder 3, is fixed with threshing tooth 2 on threshing cylinder 3, threshing tooth 2 is distributed on the threshing cylinder 3 by helical curve is linear; below threshing cylinder 3, be provided with the bolter 4 that is fixed on the frame 8; and bolter 4 is positioned at the shattering storehouse 7 of the border seal that is fixed on the frame 8, and 7 bottoms, shattering storehouse have grain export 9, has a dust sucting pipeline 6 one ends to be communicated with the bottom in shattering storehouse 7; the other end is communicated with the thin dirt suction inlet 13 of a dust absorption fan 5, and volume adjusting apparatus 15 also is housed in the dust sucting pipeline 6.
Operation principle of the present utility model is as follows: the rice wheat of cutting off from the field is sent into thresher from charging aperture 10, under the effect of the threshing cylinder 3 that rotates, the sieve aperture that fine impurities such as rice wheat particle and part paddy hair or wheat husk are passed bolter 4 enters shattering storehouse 7, and the tangerine bar after the threshing is discharged through sideboard 14 backs by the helical feed direction; The rice wheat particle that enters shattering storehouse 7 is sent from grain export 9, enter fine impurities such as the part paddy hair in shattering storehouse 7 or wheat husk through entering the thin dirt suction inlet 13 of dust absorption fan 5 behind the dust sucting pipeline 6, under the effect of draught fan impeller 12, fine impurities such as paddy hair or wheat husk blow out from thin dirt slag-drip opening 11.
Claims (3)
1, a kind of dust-collecting type rice-wheat thresher; comprise be loaded on frame (8) top by power-actuated threshing cylinder (3); be fixed with threshing tooth (2) on the threshing cylinder (3); below threshing cylinder (3), be provided with the bolter (4) that is fixed on the frame (8); and bolter (4) is positioned at the shattering storehouse (7) of being fixed in the border seal on the frame (8); bottom, shattering storehouse (7) has grain export (9); it is characterized in that: have a dust sucting pipeline (6) one ends to be communicated with shattering storehouse (7), the other end is communicated with the thin dirt suction inlet (13) of a dust absorption fan (5).
2, dust-collecting type rice-wheat thresher according to claim 1 is characterized in that: volume adjusting apparatus (15) also is housed in the dust sucting pipeline (6).
3, dust-collecting type rice-wheat thresher according to claim 1 is characterized in that: threshing tooth (2) is distributed on the threshing cylinder (3) by helical curve is linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034600 CN2814947Y (en) | 2005-06-24 | 2005-06-24 | Dust-collection rice-whet thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034600 CN2814947Y (en) | 2005-06-24 | 2005-06-24 | Dust-collection rice-whet thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814947Y true CN2814947Y (en) | 2006-09-13 |
Family
ID=36994749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520034600 Expired - Fee Related CN2814947Y (en) | 2005-06-24 | 2005-06-24 | Dust-collection rice-whet thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814947Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252319A (en) * | 2013-05-25 | 2013-08-21 | 韶关市丰一工贸有限公司 | Suction type multi-drum grain and impurity separating device |
| CN104429388A (en) * | 2014-11-29 | 2015-03-25 | 罗欣 | Traction type threshing straw returning machine |
| CN105027856A (en) * | 2015-07-30 | 2015-11-11 | 潍坊昌荣机械有限公司 | Corn harvester impurity-discharged blower system |
| CN105660056A (en) * | 2016-04-05 | 2016-06-15 | 李金泽 | Corn thresher capable of automatically clearing corn stigma and corn stigma clearing method |
| CN107509471A (en) * | 2017-10-12 | 2017-12-26 | 河南科技大学 | A kind of low loss sheller unit suitable for the classification of buckwheat seed |
-
2005
- 2005-06-24 CN CN 200520034600 patent/CN2814947Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252319A (en) * | 2013-05-25 | 2013-08-21 | 韶关市丰一工贸有限公司 | Suction type multi-drum grain and impurity separating device |
| CN104429388A (en) * | 2014-11-29 | 2015-03-25 | 罗欣 | Traction type threshing straw returning machine |
| CN105027856A (en) * | 2015-07-30 | 2015-11-11 | 潍坊昌荣机械有限公司 | Corn harvester impurity-discharged blower system |
| CN105660056A (en) * | 2016-04-05 | 2016-06-15 | 李金泽 | Corn thresher capable of automatically clearing corn stigma and corn stigma clearing method |
| CN107509471A (en) * | 2017-10-12 | 2017-12-26 | 河南科技大学 | A kind of low loss sheller unit suitable for the classification of buckwheat seed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |