CN201308892Y - Corn-stock sweeper - Google Patents
Corn-stock sweeper Download PDFInfo
- Publication number
- CN201308892Y CN201308892Y CNU2008201746724U CN200820174672U CN201308892Y CN 201308892 Y CN201308892 Y CN 201308892Y CN U2008201746724 U CNU2008201746724 U CN U2008201746724U CN 200820174672 U CN200820174672 U CN 200820174672U CN 201308892 Y CN201308892 Y CN 201308892Y
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- wheat straw
- corn
- wind direction
- stock
- 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
The utility model relates to a corn-stock sweeper, which mainly solves the problem that corn-stocks are separated from wheat, and comprises a stander, a conveying mechanism installed on the stander and a blower, wherein, the conveying mechanism comprises a conveyer belt and a drive set thereof; an air outlet of the blower is formed above the conveyer belt; the air outlet faces to the upper surface of the conveyer belt, and the wind direction of the air outlet and the conveyer belt positioned in downward wind direction form an obtuse angle; a corn-stock baffle plate arranged above the conveyer belt positioned in downward wind direction is perpendicular to the conveyer belt and is not perpendicular to the motion direction of the conveyer belt; and one end of the corn-stock baffle plate is a downward wind direction end, and a corn-stock diversion air-channel is formed corresponding to the downward wind direction end. The corn-stock sweeper can clean up corn-stocks that are impurities without manpower, the work efficiency is high, the labor force can be saved, the labor intensity is reduced, and the operation is simple and convenient; the corn-stock sweeper lowers the manufacturing cost of foodgrain enterprises; and the structure is simple, and the corn-stock sweeper is easy to actualize.
Description
Technical field
The utility model relates to a kind of agricultural machinery, specifically is a kind of with wheat straw isolated wheat straw cleaning machine from wheat.
Background technology
China is Wheat Production big country, output height, reserves are big, impurity cleaning in the wheat is an important process, particularly in recent years along with the harvesting mode change, receive by manually becoming machine, wheat straw content in the wheat is increasing, has influenced the storage of grain quality, storage safety and grain storage enterprise.In order to remove this kind impurity, present stage is generally all adopted ways such as hand sweeping, the cleaning of mistake vibratory sieve, and labour intensity is big, efficient is low, cost is high, effect is difficult to guarantee.At present, the mechanical device that is not exclusively used in wheat straw cleaning replaces the labor cleaning.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of wheat straw cleaning machine, and it can be removed the separation of the wheat straw in the wheat, replaces manually separating, and has improved operating efficiency, has reduced labour intensity.
The technical solution of the utility model is: this wheat straw cleaning machine comprises frame and rack-mounted conveying mechanism, blower fan; Described conveying mechanism is made up of conveyer belt and drive unit thereof, and the air outlet of described blower fan is arranged on the top of conveyer belt; Air outlet is towards the conveyer belt upper surface, and the wind direction of air outlet and between the conveyer belt of wind direction down in obtuse angle; The conveyer belt of wind direction top is provided with the wheat straw baffle plate under being positioned at, and the wheat straw baffle plate is vertical with conveyer belt and non-perpendicular with the conveyer belt direction of motion; One end of wheat straw baffle plate is following wind direction end, the corresponding wheat straw water conservancy diversion air channel that is provided with this time wind direction end.
During work, start conveying mechanism, grain for clearance is placed on the conveyer belt of conveying mechanism, start the grain laminar surface blowing that blower fan is being carried on conveyer belt.Because wheat straw is different with the proportion of wheat, will above the grain face, float at wheat straw under the effect of air-flow.The wheat straw that floats is blown to by air-flow and is positioned at the wheat straw baffle plate place of wind direction down, air-flow blows to behind the wheat straw baffle plate along the break-in of wheat straw baffle plate, blow to wheat straw water conservancy diversion air channel along baffle plate then, enter wheat straw water conservancy diversion air channel so the wheat straw that floats is driven by air-flow, thereby realize separating with wheat.
As the further technical scheme of the utility model:
In this wheat straw cleaning machine, the exit in described wheat straw water conservancy diversion air channel is provided with the wheat straw retracting device.
The beneficial effects of the utility model are: it has solved the difficult problem that puzzlement grain enterprise wheat straw difficulty is removed, can replace impurity wheat straw in labor cleaning's wheat, high efficiency, save the labour, reduce labour intensity, simple, convenient, it has reduced the production cost of grain enterprise, and simple in structure, easily realize.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is a front view of the present utility model,
Fig. 2 is a vertical view of the present utility model,
Among the figure: 1 conveyer belt, 2 blower fans, 21 air outlets, 3 wheat straw baffle plates, 31 times wind direction ends, 4 wheat straw water conservancy diversion air channels, 5 frames.
The specific embodiment
As shown in Figure 1 and Figure 2, this wheat straw cleaning machine mainly comprises frame 5 and rack-mounted conveying mechanism, blower fan 2.Conveying mechanism is made up of conveyer belt 1 and drive unit thereof, and this drive unit is a known technology.
The air outlet 21 of blower fan 2 is arranged on the top of conveyer belt 1, and air outlet 21 is towards the upper surface of conveyer belt 1.The wind direction of air outlet 21 and between the conveyer belt of following wind direction in obtuse angle.After starting blower fan, the air-flow of air outlet 21 can blow to grain on the conveyer belt along throughput direction, guarantees separating effect and be convenient to wheat straw to collect; When avoiding wind direction and being acute angle between the conveyer belt of following wind direction, wind direction and throughput direction contrary cause that wheat straw is random to fly upward everywhere, are unfavorable for the problem of separating.
Being positioned at down, the conveyer belt top of wind direction is provided with wheat straw baffle plate 3, wheat straw baffle plate 3 is vertical and non-perpendicular with the direction of motion of conveyer belt with conveyer belt 1, like this can be when stopping the wheat straw that floats, wind direction is changed along the wheat straw baffle plate, one end of wheat straw baffle plate 3 is following wind direction end 31, blow to this time wind direction end along the wheat straw baffle plate behind the change of the wind, the corresponding wheat straw water conservancy diversion air channel 4 that is provided with this time wind direction end.
During work, start conveying mechanism, grain for clearance is placed on the conveyer belt 1 of conveying mechanism, start the grain laminar surface blowing that blower fan 2 is being carried on conveyer belt.Because wheat straw is different with the proportion of wheat, will above the grain face, float at wheat straw under the effect of air-flow.The wheat straw that floats is blown to by air-flow and is positioned at wheat straw baffle plate 3 places of wind direction down, air-flow blows to wheat straw baffle plate 3 backs along the break-in of wheat straw baffle plate, blow to wheat straw water conservancy diversion air channel 4 along wheat straw baffle plate 3 then, enter wheat straw water conservancy diversion air channel 4 so the wheat straw that floats is driven by air-flow, thereby realize separating with wheat.
The exit in wheat straw water conservancy diversion air channel is provided with the wheat straw retracting device.The wheat straw impurity that is guided out by wheat straw water conservancy diversion air channel can fall into this device, realizes the collection of isolated wheat straw, also is convenient to cleaning.
The utility model can be adjusted the wind speed of blower fan according to the speed and the elevation angle difference of conveyer belt, reaches optimum efficiency.
Claims (2)
1, wheat straw cleaning machine is characterized in that: comprise frame and rack-mounted conveying mechanism, blower fan; Described conveying mechanism is made up of conveyer belt and drive unit thereof, and the air outlet of described blower fan is arranged on the top of conveyer belt; Air outlet is towards the conveyer belt upper surface, and the wind direction of air outlet and between the conveyer belt of wind direction down in obtuse angle; The conveyer belt of wind direction top is provided with the wheat straw baffle plate under being positioned at, and the wheat straw baffle plate is vertical with conveyer belt and non-perpendicular with the conveyer belt direction of motion; One end of wheat straw baffle plate is following wind direction end, the corresponding wheat straw water conservancy diversion air channel that is provided with this time wind direction end.
2, wheat straw cleaning machine according to claim 1 is characterized in that: the exit in described wheat straw water conservancy diversion air channel is provided with the wheat straw retracting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201746724U CN201308892Y (en) | 2008-11-03 | 2008-11-03 | Corn-stock sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201746724U CN201308892Y (en) | 2008-11-03 | 2008-11-03 | Corn-stock sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201308892Y true CN201308892Y (en) | 2009-09-16 |
Family
ID=41106144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201746724U Expired - Fee Related CN201308892Y (en) | 2008-11-03 | 2008-11-03 | Corn-stock sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201308892Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298203A (en) * | 2017-06-19 | 2017-10-27 | 柳州三农科技有限公司 | A kind of cereal cleans sack-filling device |
| CN109261512A (en) * | 2018-08-21 | 2019-01-25 | 黄权灿 | A kind of full grain pumpkin seeds screening installation |
-
2008
- 2008-11-03 CN CNU2008201746724U patent/CN201308892Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298203A (en) * | 2017-06-19 | 2017-10-27 | 柳州三农科技有限公司 | A kind of cereal cleans sack-filling device |
| CN109261512A (en) * | 2018-08-21 | 2019-01-25 | 黄权灿 | A kind of full grain pumpkin seeds screening installation |
| CN109261512B (en) * | 2018-08-21 | 2021-05-07 | 赣州统茂塑胶五金有限公司 | Full grain pumpkin seed screening installation |
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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: 20090916 Termination date: 20101103 |