CN203578220U - Blowing-rate-adjustable transverse flow winnower - Google Patents
Blowing-rate-adjustable transverse flow winnower Download PDFInfo
- Publication number
- CN203578220U CN203578220U CN201320781981.9U CN201320781981U CN203578220U CN 203578220 U CN203578220 U CN 203578220U CN 201320781981 U CN201320781981 U CN 201320781981U CN 203578220 U CN203578220 U CN 203578220U
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- impeller
- chimney fan
- winnowing machine
- turning cylinder
- air volume
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Abstract
The utility model discloses a blowing-rate-adjustable transverse flow winnower, and belongs to mechanical winnowing equipment. The equipment enables an air damper in an air outlet cylinder to rotate by rotating a rotating shaft on the air outlet cylinder; the change in the shielding area of the air damper through adjustment on the angle of the air damper is realized; therefore, the blowing rate is adjusted; the winnower is uniform toin output air output, low in noise, simple in structure and convenient to use.
Description
Technical field
This practical a kind of mechanical blowing optional equipment, crossing current winnowing machine of especially a kind of adjustable air volume of newly relating to.
Background technology
At present, agricultural production has mostly realized automation plantation and the results of crops, has greatly improved labor productivity.Crops combined harvester of the prior art is more, in machinery, be used for realizing the class of establishment of cleaning also more, particularly peanut combine, when operation, mainly use blower fan that cutting and sandy soil, weeds are cleaned, blower fan type mainly contains centrifugal fan and axial fan, such blower fan noise when rotating large and also blow out wind concentrate, easily there is the problem that selection by winnowing is inhomogeneous, when wind-force hour does not reach again very much required wind-force.
Utility model content
The utility model solves the deficiencies in the prior art, and a kind of crossing current winnowing machine of adjustable air volume simple in structure, easy to use is provided.
The crossing current winnowing machine of a kind of adjustable air volume provided by the utility model, comprise impeller, blade, impeller shaft, belt pulley and spiral case, described blade is fixedly mounted on impeller, impeller rotates by the power drive belt pulley of facility, described spiral case upper end sets out air duct, it is characterized in that on chimney fan, running through outer surface installs turning cylinder, in chimney fan, on turning cylinder, fixedly mount the deep bead that is less than chimney fan internal diameter, on chimney fan shell turning cylinder, fixedly mount regulating handle.
Described deep bead shape is preferably circular and becomes 30 ° of angles with regulating handle.
Described blade is preferably 12 C shape blades that are evenly distributed on impeller outer surface.
On described regulating handle, can establish fixed screw, establish and match with fixed screw and uniform 5 screws on chimney fan outer surface, air force graduation apparatus is established in screw below.
The utility model carrys out rotation wind guard due to turning cylinder being installed on chimney fan, can change the shielded area of deep bead by the angle that regulates deep bead, thereby reach the size that adjusts air quantity, makes air-out even, and noise is little and simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model regulating handle overall structure schematic diagram while being placed on larger position, and Fig. 2 is the utility model regulating handle local enlarged diagram while being placed on less position, and Fig. 3 is the utility model plan structure schematic diagram.
In figure, the 1st, impeller, the 2nd, blade, the 3rd, impeller shaft, the 4th, belt pulley, the 5th, spiral case, the 6th, chimney fan, the 7th, turning cylinder, the 8th, deep bead, the 9th, regulating handle, the 10th, fixed screw, the 11st, screw, the 12nd, air force graduation apparatus.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in figures 1 and 3, a kind of crossing current winnowing machine of adjustable air volume, comprise impeller 1, blade 2, impeller shaft 3, belt pulley 4 and spiral case 5, described blade 2 is fixedly mounted on impeller 1, impeller 1 rotates by the power drive belt pulley 4 of facility, and described spiral case 5 upper ends set out air duct 6, it is characterized in that on chimney fan 6, running through outer surface installs turning cylinder 7, in chimney fan, on turning cylinder, fixedly mount the deep bead 8 that is less than chimney fan internal diameter, on chimney fan shell turning cylinder, fixedly mount regulating handle 9.Preferred scheme be these winnowing machine spiral case 5 snail types according to helix excision forming, blade 2 is used 12 C shape blades that are evenly distributed on impeller outer surface.
As shown in Figure 2, deep bead 8 shapes be preferably designed as circle and with 9 one-tenth 30 ° of angles of regulating handle; On regulating handle 9, can establish fixed screw 10, establish and match with fixed screw 10 and uniform 5 screws 11 on chimney fan 6 outer surfaces, air force graduation apparatus 12 is established in screw below.
While using the utility model, as shown in Figure 1, winnowing machine is fixed with angle steel, made chimney fan 6 blow to dressing mechanism below, by the power of harvesting equipment, drive blower belt wheel 4 to rotate.When the position of air force graduation apparatus 12 " greatly " that regulating handle 9 is moved in a circle take turning cylinder 7 as the center of circle, as shown in Figure 1, deep bead 8 in the position of chimney fan 6 levels, deep bead 8 is inoperative, air quantity maximum; When regulating handle 9 moves in a circle the position of air force graduation apparatus " little " take turning cylinder 7 as the center of circle, as shown in Figure 2, deep bead 8 is in the position vertical with chimney fan 6, the deep bead maximum that works, air quantity minimum; Also regulating handle 9 can be put into arbitrary position of 5 screws 11, realize the control of 5 grades of air output size, then tighten fixed screw 10 with fixed wind sheild 8, prevent that air quantity from crossing ambassador's deep bead and being shifted, thereby by regulating the angle of deep bead to change the shielded area of deep bead, reach the size that adjusts air quantity, make air-out even, noise is little, and crop, weeds and sandy soil are screened Fen Li.
Above-described embodiment is only one of specific embodiment of the present utility model, the common variation that those skilled in the art carries out within the scope of technical solutions of the utility model or be equal within replacement all should be included in protection domain of the present utility model.
Claims (4)
1. the crossing current winnowing machine of an adjustable air volume, comprise impeller (1), blade (2), impeller shaft (3), belt pulley (4) and spiral case (5), described blade (2) is fixedly mounted on impeller (1), impeller (1) rotates by the power drive belt pulley (4) of facility, described spiral case (5) upper end sets out air duct (6), it is characterized in that on chimney fan (6), running through outer surface installs turning cylinder (7), in chimney fan, on turning cylinder, fixedly mount the deep bead (8) that is less than chimney fan internal diameter, on chimney fan shell turning cylinder, fixedly mount regulating handle (9).
2. the crossing current winnowing machine of adjustable air volume according to claim 1, is characterized in that deep bead (8) is shaped as circle and becomes 30 ° of angles with regulating handle (9).
3. the crossing current winnowing machine of adjustable air volume according to claim 1 and 2, is characterized in that blade (2) is 12 C shape blades that are evenly distributed on impeller (1) outer surface.
4. the crossing current winnowing machine of adjustable air volume according to claim 1 and 2, it is characterized in that establishing on regulating handle (9) fixed screw (10), on chimney fan (6) outer surface, establish with fixed screw (10) and match and uniform 5 screws (11), air force graduation apparatus (12) is established in screw below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781981.9U CN203578220U (en) | 2013-11-25 | 2013-11-25 | Blowing-rate-adjustable transverse flow winnower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781981.9U CN203578220U (en) | 2013-11-25 | 2013-11-25 | Blowing-rate-adjustable transverse flow winnower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578220U true CN203578220U (en) | 2014-05-07 |
Family
ID=50576198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781981.9U Expired - Fee Related CN203578220U (en) | 2013-11-25 | 2013-11-25 | Blowing-rate-adjustable transverse flow winnower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578220U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704203A (en) * | 2017-02-22 | 2017-05-24 | 邢台捷龙航科机械科技有限公司 | Waterproof portable high-lift universal water pump of forced cooling volute cavity pump |
| CN109046984A (en) * | 2018-08-15 | 2018-12-21 | 江苏羚羊机械有限公司 | A kind of guide vane angle linkage adjusting apparatus |
| CN110051099A (en) * | 2019-04-16 | 2019-07-26 | 无锡宏杰丰淼模塑有限公司 | A kind of adjustable electric blower |
| CN110118189A (en) * | 2019-05-10 | 2019-08-13 | 东北农业大学 | Combined harvester cleaning fan air quantity adjusting mechanism |
| CN111069047A (en) * | 2019-12-30 | 2020-04-28 | 嘉兴市广昌机械有限公司 | High-efficient husky separator of millet |
-
2013
- 2013-11-25 CN CN201320781981.9U patent/CN203578220U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704203A (en) * | 2017-02-22 | 2017-05-24 | 邢台捷龙航科机械科技有限公司 | Waterproof portable high-lift universal water pump of forced cooling volute cavity pump |
| CN106704203B (en) * | 2017-02-22 | 2022-08-09 | 邢台捷龙航科机械科技有限公司 | Waterproof portable high-lift universal water pump of forced air cooling volute cavity pump |
| CN109046984A (en) * | 2018-08-15 | 2018-12-21 | 江苏羚羊机械有限公司 | A kind of guide vane angle linkage adjusting apparatus |
| CN109046984B (en) * | 2018-08-15 | 2023-08-29 | 江苏羚羊机械有限公司 | Guide vane angle linkage adjusting device |
| CN110051099A (en) * | 2019-04-16 | 2019-07-26 | 无锡宏杰丰淼模塑有限公司 | A kind of adjustable electric blower |
| CN110118189A (en) * | 2019-05-10 | 2019-08-13 | 东北农业大学 | Combined harvester cleaning fan air quantity adjusting mechanism |
| CN110118189B (en) * | 2019-05-10 | 2020-05-15 | 东北农业大学 | Air quantity adjusting mechanism of cleaning fan of combine harvester |
| CN111069047A (en) * | 2019-12-30 | 2020-04-28 | 嘉兴市广昌机械有限公司 | High-efficient husky separator of millet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |