CN202270651U - Grain winnowing machine - Google Patents
Grain winnowing machine Download PDFInfo
- Publication number
- CN202270651U CN202270651U CN2011203222814U CN201120322281U CN202270651U CN 202270651 U CN202270651 U CN 202270651U CN 2011203222814 U CN2011203222814 U CN 2011203222814U CN 201120322281 U CN201120322281 U CN 201120322281U CN 202270651 U CN202270651 U CN 202270651U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- grain
- rotating shaft
- chassis
- winnowing machine
- 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 discloses a grain winnowing machine which comprises a frame, a chassis, a motor, a feed hopper, a grain outlet groove and an impurity outlet groove, wherein the feed hopper is mounted above the chassis, the grain outlet groove and the impurity outlet groove are mounted below the chassis, the motor is mounted at the lower part of the frame, and the grain winnowing machine is characterized in that a fan driven by the motor is mounted on the side surface of the chassis, a wind rectifying device is mounted on the chassis in the position of the fan, a rotating shaft is obliquely mounted below the feed hopper in the chassis, the two ends of the rotating shaft are fixed on the wall of the chassis through a bearing, and threads are arranged on the rotating shaft. The grain winnowing machine disclosed by the utility model has the advantages of reasonable structure, convenience in movement, good impurity removal effect, time saving, labor saving and high working efficiency.
Description
Technical field
The utility model relates to a kind of farm machinery, relates in particular to a kind of grain winnowing machine.
Background technology
Contain foreign material such as blighted grain in the grain after the results and need cleaning, the device volume of foreign material such as blighted grain is big in the existing cleaned grain, weight is big, moves inconvenient; Cause user's labour intensity big, efficiency is low, and impurity-eliminating effect is bad; Handle untotally, delay work and mistake, production efficiency is low; Increase labourer's burden, therefore, should provide a kind of new technical scheme to address the above problem.
Summary of the invention
The purpose of the utility model is: to above-mentioned deficiency, a kind of rational in infrastructure, conveniently moving, good impurity removing effect, time saving and energy saving grain winnowing machine are provided.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of grain winnowing machine comprises frame, cabinet, motor, feed hopper, food output groove and dreg output groove, and said feed hopper is installed on the top of cabinet; Said food output groove and dreg output groove are installed on the below of cabinet; Said motor is installed on the bottom of frame, and said cabinet side is equipped with by fan driven by motor, and the wind fairing is installed on the cabinet at this fan place; Said cabinet inside; The below of feed hopper is tiltedly installed with rotating shaft, and on the cabinet wall, said rotating shaft is provided with screw thread through bearing fixing at the two ends of said rotating shaft.
Further, said frame is provided with speed-regulating switch I that regulates rotation speed of the fan and the speed-regulating switch II that regulates rotary shaft rotating speed.
Further, said wind fairing comprises framework and a plurality of wind cowling panels that are arranged in the framework, each wind cowling panel is inclined upwardly from outside to inside.
The grain winnowing machine of the utility model converts wind energy into through electric energy, through fan air-supply, foreign material such as blighted grain is outwards blowed, and accomplishes the selection by winnowing operation.The wind fairing is installed on the cabinet at fan place, its wind that can fan be blown out clocklike, directively blow forward, foreign material are all blown away from the grain that falls; Drop on the somewhere for avoiding grain to concentrate; Bad being blown up, the utility model is tiltedly installed with rotating shaft below the cabinet inside feed hopper, and rotating shaft is provided with screw thread; When the selection by winnowing operation; Rotating shaft rotates on the one hand can avoid grain to concentrate on the somewhere, also can increase the wind that fan blows out and the contact area of grain on the other hand, has improved impurity-eliminating effect.Frame is provided with speed-regulating switch I that regulates rotation speed of the fan and the speed-regulating switch II that regulates rotary shaft rotating speed in addition, can regulate the rotating speed of fan and the rotating speed of rotating shaft to the grain of variety classes and different cleaning degree.
The utility model has the advantages that: rational in infrastructure, conveniently moving, good impurity removing effect, time saving and energy saving, high efficiency.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Wherein: 1, frame, 2, cabinet, 3, motor, 4, feed hopper, 5, food output groove, 6, dreg output groove, 7, fan, 8, rotating shaft, 9, bearing, 10, screw thread, 11, speed-regulating switch I, 12, speed-regulating switch II, 13, framework, 14, the wind cowling panel.
The specific embodiment
As shown in Figure 1; A kind of grain winnowing machine of the utility model comprises frame 1, cabinet 2, motor 3, feed hopper 4, food output groove 5 and dreg output groove 6, and feed hopper 4 is installed on the top of cabinet 2; Food output groove 5 and dreg output groove 6 are installed on the below of cabinet 2; Motor 3 is installed on the bottom of frame 1, and cabinet 2 sides are equipped with by motor 3 fan driven 7, on the cabinet 2 at this fan place the wind fairing are installed; Said wind fairing comprises framework 13 and a plurality of wind cowling panels 14 that are arranged in the framework 13, and each wind cowling panel 14 is inclined upwardly from outside to inside.Cabinet 2 inside, the below of feed hopper 4 is tiltedly installed with rotating shaft 8, and the two ends of rotating shaft 8 are fixed on the cabinet wall through bearing 9, and rotating shaft 8 is provided with screw thread 10.Frame 1 is provided with speed-regulating switch I 11 that regulates fan 7 rotating speeds and the speed-regulating switch II 12 that regulates rotating shaft 8 rotating speeds.The utility model has the advantages that: rational in infrastructure, conveniently moving, good impurity removing effect, time saving and energy saving, high efficiency.
Claims (3)
1. a grain winnowing machine comprises frame, cabinet, motor, feed hopper, food output groove and dreg output groove, and said feed hopper is installed on the top of cabinet; Said food output groove and dreg output groove are installed on the below of cabinet; Said motor is installed on the bottom of frame, it is characterized in that: said cabinet side is equipped with by fan driven by motor, and the wind fairing is installed on the cabinet at this fan place; Said cabinet inside; The below of feed hopper is tiltedly installed with rotating shaft, and on the cabinet wall, said rotating shaft is provided with screw thread through bearing fixing at the two ends of said rotating shaft.
2. a kind of grain winnowing machine according to claim 1 is characterized in that: said frame is provided with speed-regulating switch I that regulates rotation speed of the fan and the speed-regulating switch II that regulates rotary shaft rotating speed.
3. a kind of grain winnowing machine according to claim 1 is characterized in that: said wind fairing comprises framework and a plurality of wind cowling panels that are arranged in the framework, and each wind cowling panel is inclined upwardly from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203222814U CN202270651U (en) | 2011-08-31 | 2011-08-31 | Grain winnowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203222814U CN202270651U (en) | 2011-08-31 | 2011-08-31 | Grain winnowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270651U true CN202270651U (en) | 2012-06-13 |
Family
ID=46191041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203222814U Expired - Fee Related CN202270651U (en) | 2011-08-31 | 2011-08-31 | Grain winnowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028461A (en) * | 2014-06-20 | 2014-09-10 | 吴昊 | Grain winnower |
-
2011
- 2011-08-31 CN CN2011203222814U patent/CN202270651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028461A (en) * | 2014-06-20 | 2014-09-10 | 吴昊 | Grain winnower |
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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: 20120613 Termination date: 20120831 |