CN200941761Y - Three-cylinder rice thresher with secondary recovery device - Google Patents
Three-cylinder rice thresher with secondary recovery device Download PDFInfo
- Publication number
- CN200941761Y CN200941761Y CN 200620021571 CN200620021571U CN200941761Y CN 200941761 Y CN200941761 Y CN 200941761Y CN 200620021571 CN200620021571 CN 200620021571 CN 200620021571 U CN200620021571 U CN 200620021571U CN 200941761 Y CN200941761 Y CN 200941761Y
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- China
- Prior art keywords
- cylinder
- recollection
- secondary recovery
- recovery device
- separating tube
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Abstract
The utility model relates to a three-cylinder paddy thresher with a secondary recollection device. The utility model is arranged with a secondary recollection device between the last cylinder (2) and main cleaning shoe of the three-cylinder paddy thresher. The secondary recollection device is composed of a cyclone separation cylinder (4) and a recollection cylinder (5); the cyclone separation cylinder (4) is a cylinder whose upper end and lower end are provided with a sundry outlet (41) and a material outlet (42) respectively, and the middle part provided with a material inlet (43) horizontally; the recollection cylinder (5) is a cylinder; and the final cylinder (2) is provided with a secondary recollection mouth (21), and the cyclone separation cylinder (4) is fixed on the secondary recollection mouth (21) of the final cylinder hopper through its material outlet (42). The upper and lower outlets of the recollection cylinder (5) are communicated with material inlet (43) of cylinder separation cylinder and air outlet (31) of the main cleaning shoe suction fan. The utility model has the advantages of high threshing rate and recollection rate, and good sundry-removing effect.
Description
Technical field
The utility model relates to paddy-eliminator.
Background technology
Three cylinder paddy-eliminators compare its threshing performance with single cylinder with the twin-roll paddy-eliminator and the rate of recovery all improves a lot; but be mingled with straw in the grain of rice that existing three cylinder paddy-eliminators are deviate from and do not purify the straw of the grain of rice; be mingled with the grain of rice in the straw of dishing out, its threshing performance and the rate of recovery still remain further to be improved.
Summary of the invention
The purpose of this utility model provides a kind of threshing performance and the high three cylinder paddy-eliminators that are provided with the secondary recovery device of the rate of recovery.
Technical solution of the present utility model is: it is to have additional the secondary recovery device between the final stage cylinder of existing three cylinder paddy-eliminators and main cleaning shoe induced-draught fan, and the secondary recovery device is made of cyclone separating tube and recovery air duct; Cyclone separating tube is that top and bottom are respectively equipped with the cylindrical body that impurity outlet and discharging opening, middle part laterally are provided with feeding mouth; The recovery air duct is a cylindrical body; The final stage cylinder is provided with the secondary recovery mouth, and cyclone separating tube is fixed on final stage cylinder Cang Ercihuishoukou by its discharging opening and upward and with it communicates, and reclaims air duct upper and lower side nozzle and is connected with cyclone separating tube feeding mouth and main cleaning shoe induced-draught fan air outlet respectively.
Technique effect of the present utility model is: it has threshing performance and the high advantage of the rate of recovery, and its assorted clearly effect also increases significantly.
Description of drawings
Accompanying drawing is that figure cuts open in the three-dimensional office of the utility model embodiment.
Embodiment
As shown in the figure, it is to have additional the secondary recovery device between the final stage cylinder 2 of existing three cylinder paddy-eliminators 1 and main cleaning shoe induced-draught fan 3, and the secondary recovery device is made of cyclone separating tube 4 and recovery air duct 5; Cyclone separating tube 4 is respectively equipped with the cylindrical body that impurity outlet 41 and discharging opening 42, middle part laterally are provided with feeding mouth 43 for top and bottom; Reclaiming air duct 5 is cylindrical body; Final stage cylinder 2 is provided with secondary recovery mouth 21, cyclone separating tube 4 is fixed on the final stage cylinder storehouse secondary recovery mouth 21 and with it by its discharging opening 42 and communicates, and reclaims air duct 5 upper and lower side nozzles and is connected with cyclone separating tube feeding mouth 43 and main cleaning shoe induced-draught fan air outlet 31 respectively.Feeding mouth 43 front portions are provided with wind deflector 44 in the cyclone separating tube 4, and its impurity outlet 41 and discharging opening 42 are respectively contraction mouth, and impurity outlet 41 tops are provided with foreign material guiding cap 45.Reclaiming air duct 5 upper end nozzles is connected with its feeding mouth 43 along cyclone separating tube 4 barrel tangential directions.
Claims (3)
1, is provided with three cylinder paddy-eliminators of secondary recovery device, it includes three cylinder paddy-eliminators (1), it is characterized in that: have additional the secondary recovery device between the final stage cylinder (2) of three cylinder paddy-eliminators (1) and main cleaning shoe induced-draught fan (3), the secondary recovery device is by cyclone separating tube (4) and reclaim air duct (5) and constitute; Cyclone separating tube (4) is respectively equipped with the cylindrical body that impurity outlet (41) and discharging opening (42), middle part laterally are provided with feeding mouth (43) for top and bottom; Reclaiming air duct (5) is cylindrical body; Final stage cylinder (2) is provided with secondary recovery mouth (21), cyclone separating tube (4) is fixed on final stage cylinder Cang Ercihuishoukou (21) by its discharging opening (42) and upward and with it communicates, and reclaims air duct (5) upper and lower side nozzle and is connected with cyclone separating tube feeding mouth (43) and main cleaning shoe induced-draught fan air outlet (31) respectively.
2, the three cylinder paddy-eliminators that are provided with the secondary recovery device as claimed in claim 1; it is characterized in that the interior feeding mouth of described cyclone separating tube (4) (43) front portion is provided with wind deflector (44); its impurity outlet (41) and discharging opening (42) are respectively contraction mouth, and impurity outlet (41) top is provided with foreign material guiding cap (45).
3, the three cylinder paddy-eliminators that are provided with the secondary recovery device as claimed in claim 1 is characterized in that described recovery air duct (5) upper end nozzle is connected with its feeding mouth (43) along cyclone separating tube (4) barrel tangential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620021571 CN200941761Y (en) | 2006-08-28 | 2006-08-28 | Three-cylinder rice thresher with secondary recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620021571 CN200941761Y (en) | 2006-08-28 | 2006-08-28 | Three-cylinder rice thresher with secondary recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200941761Y true CN200941761Y (en) | 2007-09-05 |
Family
ID=38716386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620021571 Expired - Fee Related CN200941761Y (en) | 2006-08-28 | 2006-08-28 | Three-cylinder rice thresher with secondary recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200941761Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502336B (en) * | 2009-03-18 | 2012-02-01 | 云南昆船设计研究院 | Roller equipment with sectionally independent air intake and air discharge |
| CN102668821A (en) * | 2011-11-15 | 2012-09-19 | 河南科技大学 | Cyclone separating tube and cleaning system adopting cyclone separating tube |
| CN102687629A (en) * | 2011-11-15 | 2012-09-26 | 河南科技大学 | Cleaning system and cyclone separating cylinder applied to cleaning system |
| CN111631024A (en) * | 2020-07-07 | 2020-09-08 | 宁夏塞外香食品有限公司 | Rice threshing device |
| CN114793640A (en) * | 2022-05-19 | 2022-07-29 | 农业农村部南京农业机械化研究所 | Bean threshing machine |
-
2006
- 2006-08-28 CN CN 200620021571 patent/CN200941761Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502336B (en) * | 2009-03-18 | 2012-02-01 | 云南昆船设计研究院 | Roller equipment with sectionally independent air intake and air discharge |
| CN102668821A (en) * | 2011-11-15 | 2012-09-19 | 河南科技大学 | Cyclone separating tube and cleaning system adopting cyclone separating tube |
| CN102687629A (en) * | 2011-11-15 | 2012-09-26 | 河南科技大学 | Cleaning system and cyclone separating cylinder applied to cleaning system |
| CN102668821B (en) * | 2011-11-15 | 2015-07-01 | 河南科技大学 | Cyclone separating tube and cleaning system adopting cyclone separating tube |
| CN111631024A (en) * | 2020-07-07 | 2020-09-08 | 宁夏塞外香食品有限公司 | Rice threshing device |
| CN114793640A (en) * | 2022-05-19 | 2022-07-29 | 农业农村部南京农业机械化研究所 | Bean threshing machine |
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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 |