CN205128421U - Grain cleaning machine with selection by winnowing structure - Google Patents
Grain cleaning machine with selection by winnowing structure Download PDFInfo
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- CN205128421U CN205128421U CN201520652468.9U CN201520652468U CN205128421U CN 205128421 U CN205128421 U CN 205128421U CN 201520652468 U CN201520652468 U CN 201520652468U CN 205128421 U CN205128421 U CN 205128421U
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- grain
- selection
- frame
- dressing machine
- sieve nest
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Abstract
The utility model provides a grain cleaning machine with selection by winnowing structure, includes the grain cleaning machine body, the grain cleaning machine body include that the bottom is equipped with screen frame and the wind selector who sets up in frame and the frame of pulley, the screen frame slope to arrange in the frame, wind selector include air float separator, air inlet duct, husky ke long and exhaust passage, the air inlet duct pass through the air float separator and be connected with the screen frame discharge end, the exhaust passage peripheral hardware have the fan. Grain cleaning machine utilize down wind selector that grain passage end set up to the further selection by winnowing of the grain through the screen frame, light miscellaneously suck husky ke long then discharge with proportion in the grain is little, the volume ratio unprocessed food grains are big to reach better edulcoration effect.
Description
Technical field
The utility model relates to a kind of grain machinery, is specifically related to a kind of dressing machine with selection by winnowing structure.
Background technology
Grain is people's life indispensable requisites since ancient times, but produce the reasons such as the grain that breaks down of going mouldy along with the impurity such as various such as leaf, chaff shell, stone and flat grain and grain self corruption can be mixed in the processes such as the collection of grain, process, transport and storage, greatly have impact on storage and the processing of grain.So people start to adopt auxiliary equipment to carry out the removal of impurities work of grain, the machine automatization removal of impurities till now of manpower removal of impurities from the beginning, the removal of impurities of grain machine physical vibration is sieved in the bellows wind-force removal of impurities utilization finally that utilizes from the beginning, the efficiency of removal of impurities is more and more higher, and the effect of removal of impurities is also become better and better.Current sieve grain machine is mostly adopt answering of utilizing oscillator exciting to produce to revolve the vibration of type vibration drive sieve plate, and drive the grain vibration on sieve plate, stay on sieve plate by the foreign material in grain, clean grain is trembled from mesh.
But it is this traditional only by sieving the removal of impurities of grain machine physical vibration, volume in raw grain can only be screened out and be greater than the foreign material of grain, the foreign material smaller for volume in raw grain, weight ratio is lighter or go mouldy, not full grain then cannot remove, impurity content or more in grain after causing screening, does not meet grain impurity-removing required precision more and more higher at present.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model there are provided a kind of dressing machine with selection by winnowing structure, to solve the defects such as existing dressing machine.
For achieving the above object, a kind of dressing machine with selection by winnowing structure of the utility model, comprise dressing machine body, it is characterized in that: described dressing machine body comprises bottom and is provided with sieve nest and pneumatic separation device that the frame of pulley and frame are arranged, and described sieve nest is arranged in frame surface thereof; Described pneumatic separation device comprises air classifier, air inlet duct, cyclone and exhaust passage, and cyclone is communicated with sieve nest by air classifier by described air inlet duct, and described exhaust passage is connected with cyclone top, and described exhaust passage end is provided with blower fan.
Further, in described air classifier, be provided with the air-duct clapboard plate of adjustable-angle, air-duct clapboard bottom can be regulated to the distance of lower grain passage, in order to change wind speed.Further, bottom described cyclone, be provided with airlock, in order to discharge the impurity in cyclone.
Further, described sieve nest is provided with vibrating motor, sieves power that is assorted and blanking in order to provide sieve nest.
Further, described frame bottom is provided with location leg, fixes when being convenient to frames and dressing machine work to frame.
Further, described sieve nest higher-end is provided with material feeding box, is provided with control valve between described material feeding box and sieve nest, is provided with lower grain bucket above described material feeding box.
The utility model compared with prior art, its beneficial effect is: a kind of dressing machine with selection by winnowing structure of the present utility model, utilize the pneumatic separation device of lower grain channel end setting to the further selection by winnowing of grain by sieve nest, then little for proportion in grain, that volume ratio raw grain the is large light assorted cyclone that sucks is discharged, thus reaches better impurity-eliminating effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the process chart of pneumatic separation device of the present utility model.
Figure number and title: 1, control electric cabinet, 2, blower fan, 3, sieve nest, 4, material feeding box, 5, lower grain bucket, 6, cyclone, 7, air inlet duct, 8, air classifier, 9, airlock, 10, frame.
Detailed description of the invention
By describe in detail the utility model technology contents, structural feature, reached object and effect, hereby exemplify embodiment below and coordinate accompanying drawing to be explained in detail.
In describing the invention, it will be appreciated that, term " center ", " longitudinally ", " laterally ", " front ", " after ", " left ", " right ", " vertically ", " level ", " top ", " end ", " in ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.
Refer to shown in Fig. 1, and shown in composition graphs 2, the utility model provides a kind of dressing machine with selection by winnowing structure, comprise bottom and be provided with sieve nest 3 and pneumatic separation device that the frame 10 of pulley and frame are arranged, pneumatic separation device comprises air classifier 4, air inlet duct 7, cyclone 6 and exhaust passage, material enters material feeding box 4 by lower grain bucket 5 and then enters sieve nest 3 through adjustable gate, is evenly distributed on sieve nest 3.Material is assorted through physical vibration sieve in sieve nest 3, and big-and-middle assorted in material is discharged from impurity discharging port, and the material sieved through sieve nest 3 is through air classifier 8, with air flow contacts, then gently mix at air inlet duct 7 with air-flow upwards, and clean paddy or clean wheat come downwards to outlet, thus complete clean-up task.Along with air-flow light mixing upwards enters cyclone 6, then encounter the outer wall of cyclone under the influence of centrifugal force, then discharge cyclone through airlock 9 under gravity, air-flow is discharged through exhaust passage.
In sum, be only the preferred embodiment of the utility model, do not limit protection domain of the present utility model with this, all equivalence changes done according to the utility model the scope of the claims and description with modify, be all within scope that the utility model patent contains.
Claims (6)
1. with a dressing machine for selection by winnowing structure, comprise dressing machine body, it is characterized in that: described dressing machine body comprises bottom and is provided with sieve nest and pneumatic separation device that the frame of pulley and frame are arranged, and described sieve nest is arranged in frame surface thereof; Described pneumatic separation device comprises air classifier, air inlet duct, cyclone and exhaust passage, and cyclone is communicated with sieve nest by air classifier by described air inlet duct, and described exhaust passage is connected with cyclone top, and described exhaust passage end is provided with blower fan.
2. a kind of dressing machine with selection by winnowing structure according to claim 1, is characterized in that: the air-duct clapboard being provided with adjustable-angle in described air classifier.
3. a kind of dressing machine with selection by winnowing structure according to claim 1, is characterized in that: be provided with airlock bottom described cyclone.
4. a kind of dressing machine with selection by winnowing structure according to claim 1, is characterized in that: described sieve nest is provided with vibrating motor.
5. a kind of dressing machine with selection by winnowing structure according to claim 1, is characterized in that: described frame bottom is provided with location leg.
6. a kind of dressing machine with selection by winnowing structure according to claim 1, is characterized in that: described sieve nest higher-end is provided with material feeding box, is provided with control valve between described material feeding box and sieve nest, is provided with lower grain bucket above described material feeding box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652468.9U CN205128421U (en) | 2015-08-27 | 2015-08-27 | Grain cleaning machine with selection by winnowing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652468.9U CN205128421U (en) | 2015-08-27 | 2015-08-27 | Grain cleaning machine with selection by winnowing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205128421U true CN205128421U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520652468.9U Active CN205128421U (en) | 2015-08-27 | 2015-08-27 | Grain cleaning machine with selection by winnowing structure |
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| CN (1) | CN205128421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903677A (en) * | 2016-04-12 | 2016-08-31 | 湖北金穗长丰粮食机械设备有限公司 | Movable double-screen combined grain cleaner |
| CN107983649A (en) * | 2017-12-26 | 2018-05-04 | 安徽捷迅光电技术有限公司 | Stone device is removed in a kind of self-priming sorting of tealeaves |
| CN108970998A (en) * | 2017-06-05 | 2018-12-11 | 李振江 | A kind of chaff crushed rices bolter |
-
2015
- 2015-08-27 CN CN201520652468.9U patent/CN205128421U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903677A (en) * | 2016-04-12 | 2016-08-31 | 湖北金穗长丰粮食机械设备有限公司 | Movable double-screen combined grain cleaner |
| CN108970998A (en) * | 2017-06-05 | 2018-12-11 | 李振江 | A kind of chaff crushed rices bolter |
| CN107983649A (en) * | 2017-12-26 | 2018-05-04 | 安徽捷迅光电技术有限公司 | Stone device is removed in a kind of self-priming sorting of tealeaves |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |