CN212018572U - Grain winnowing separator capable of adjusting air inlet area of air inlet - Google Patents
Grain winnowing separator capable of adjusting air inlet area of air inlet Download PDFInfo
- Publication number
- CN212018572U CN212018572U CN202020312715.1U CN202020312715U CN212018572U CN 212018572 U CN212018572 U CN 212018572U CN 202020312715 U CN202020312715 U CN 202020312715U CN 212018572 U CN212018572 U CN 212018572U
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- China
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- fixedly connected
- air inlet
- adjusting
- size
- thread bush
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Abstract
The utility model relates to a food processing technology field just discloses cereal winnowing separator of size of adjustable air intake air inlet area, the slide rail comprises a supporting rod, the top fixedly connected with bearing of carriage, the top swing joint of bearing has the thread bush, the inboard threaded connection of bearing has the threaded rod, the bottom fixedly connected with limiting plate of threaded rod. By starting the motor, the driven wheel and the rotating shaft fixedly connected with the right side of the driven wheel rotate on the inner side of the shaft sleeve. Rotate through handheld bull stick for the thread bush that drives inboard fixed connection rotates, and the inboard and the threaded rod threaded connection of thread bush make to drive the threaded rod when the thread bush rotates and spiral rotation from top to bottom, further make to drive bottom limiting plate downstream, thereby make the deep bead that drives bottom fixed connection slide from top to bottom in the inboard of spout, thereby can reach the purpose of adjusting the wind gap area size.
Description
Technical Field
The utility model relates to a food processing technology field specifically is cereal winnowing separator of the size of adjustable air intake air inlet area.
Background
China is a big agricultural country, main crops comprise wheat, rice and corn, and domestic raw grains at present contain many kinds of impurities, such as large impurities, small impurities, light impurities and the like, and the storage time of the raw grains is seriously influenced due to the existence of the impurities.
The traditional grain screening device can not accurately screen grains due to the fact that the size of the inlet air can not be controlled.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a cereal air separator of the size of adjustable air intake air inlet area possesses the advantage of control air inlet area size, has solved the problem of the size of can not control the air inlet.
(II) technical scheme
For the purpose of realizing above-mentioned control air inlet area size, the utility model provides a following technical scheme: the grain winnowing separator capable of adjusting the size of the air inlet area of the air inlet comprises a supporting rod, wherein a backing plate is fixedly connected to the inner side of the supporting rod, a motor is fixedly connected to the top of the backing plate, an output shaft is movably connected to the left side of the motor, a driving wheel is fixedly connected to the left end of the output shaft, a driving belt is movably connected to the outer side of the driving wheel, a driven wheel is movably connected to the outer side of the driving belt, a rotating shaft is fixedly connected to the right end of the driven wheel, a shaft sleeve is movably connected to the outer side of the rotating shaft, fan blades are fixedly connected to the outer side of the rotating shaft, a main frame is fixedly connected to the top of the supporting rod, a discharge hole is formed in the bottom of the main frame, an air outlet is formed in the right, the top fixedly connected with of deep bead adjusts the frame, the top fixedly connected with carriage of main frame, the top fixedly connected with bearing of carriage, the top swing joint of bearing has the thread bush, the outside fixedly connected with bull stick of thread bush, the inboard threaded connection of thread bush has the threaded rod, the bottom fixedly connected with limiting plate of threaded rod.
Preferably, the threaded sleeve is movably connected with the bearing, so that the threaded sleeve rotates at the top of the bearing.
Preferably, the fan blades are located inside the main frame so that the grains can be screened by wind when the fan blades rotate.
Preferably, the rotating diameter of the fan blade is smaller than the height of the main frame, so that the fan blade cannot touch the inner wall of the main frame when rotating.
Preferably, the diameter of the limiting plate is larger than that of the threaded rod and smaller than that of the adjusting frame, so that the limiting plate can rotate on the inner side of the adjusting frame.
Preferably, the feed inlet and the discharge outlet are positioned on the same vertical line, so that the grains can be discharged from the discharge outlet after air separation.
Preferably, the driving wheel and the driven wheel are on the same vertical line, so that friction between the transmission belt and two sides of the transmission belt is reduced.
(III) advantageous effects
Compared with the prior art, the utility model provides a cereal air separator of size of adjustable air intake air inlet area possesses following beneficial effect:
1. this cereal winnowing separator of adjustable air intake area's size is through opening the motor for motor left side swing joint's output shaft rotates, and the rotation of output shaft will drive left side fixed connection's action wheel and rotate, because the action wheel passes through the drive belt and drives the follower rotation, thereby makes follower and right side fixed connection's pivot rotate in the inboard of axle sleeve.
2. This cereal winnowing separator of size of adjustable air intake air inlet area rotates through handheld bull stick for the thread bush that drives inboard fixed connection rotates, and the inboard and the threaded rod threaded connection of thread bush make to drive the threaded rod spiral rotation about the thread bush rotates when the thread bush rotates, further makes to drive bottom limiting plate downstream, thereby makes the deep bead that drives bottom fixed connection slide from top to bottom in the inboard of spout, thereby can reach the purpose of adjusting the wind gap area size.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A of FIG. 1 according to the present invention;
fig. 3 is a cross-sectional view of the thread bush of fig. 2 according to the present invention.
In the figure: 1-supporting rod, 2-backing plate, 3-motor, 4-output shaft, 5-driving wheel, 6-driving belt, 7-driven wheel, 8-shaft sleeve, 9-rotating shaft, 10-fan blade, 11-main frame, 12-discharge hole, 13-exhaust hole, 14-feed hole, 15-chute, 16-wind shield, 17-adjusting frame, 18-bearing, 19-thread sleeve, 20-rotating rod, 21-threaded rod, 22-limiting plate and 23-supporting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the grain winnowing separator capable of adjusting the size of the air inlet area of the air inlet comprises a support rod 1, a backing plate 2 is fixedly connected to the inner side of the support rod 1, a motor 3 is fixedly connected to the top of the backing plate 2, an output shaft 4 is movably connected to the left side of the motor 3, a driving wheel 5 is fixedly connected to the left end of the output shaft 4, the driving wheel 5 and a driven wheel 7 are positioned on the same vertical line, so as to reduce the friction between the driving belt 6 and the two sides thereof, a driving belt 6 is movably connected to the outer side of the driving wheel 5, a driven wheel 7 is movably connected to the outer side of the driving belt 6, a rotating shaft 9 is fixedly connected to the right end of the driven wheel 7, a shaft sleeve 8 is movably connected to the outer side of the rotating shaft 9, a fan blade 10 is fixedly connected to the outer side of the rotating shaft, therefore, when the fan blades 10 rotate, grains can be screened by wind power, the top of the support rod 1 is fixedly connected with a main frame 11, the bottom of the main frame 11 is provided with a discharge hole 12, the right side of the main frame 11 is provided with an air outlet 13, the top of the main frame 11 is fixedly connected with a feed inlet 14, the feed inlet 14 and the discharge hole 12 are positioned on the same vertical line, so that the grains can be discharged from the discharge hole 12 after air separation, the inner side of the main frame 11 is fixedly connected with a chute 15, the inner side of the chute 15 is movably connected with a wind shield 16, the top of the wind shield 16 is fixedly connected with an adjusting frame 17, the top of the main frame 11 is fixedly connected with a support frame 23, the top of the support frame 23 is fixedly connected with a bearing 18, the top of the bearing 18 is movably connected with a threaded sleeve 19, the threaded sleeve 19 is movably connected with the bearing 18, the threaded rod 21 is connected to the inner side of the threaded sleeve 19 through threads, the limiting plate 22 is fixedly connected to the bottom of the threaded rod 21, and the diameter of the limiting plate 22 is larger than that of the threaded rod 21 and smaller than that of the adjusting frame 17, so that the limiting plate 22 can rotate on the inner side of the adjusting frame 17.
The working principle is that the motor 3 is started, the output shaft 4 movably connected to the left side of the motor 3 rotates, the rotation of the output shaft 4 drives the driving wheel 5 fixedly connected to the left side to rotate, the driving wheel 5 drives the driven wheel 7 to rotate through the transmission belt 6, so that the driven wheel 7 and the rotating shaft 9 fixedly connected to the right side of the driven wheel 7 rotate on the inner side of the shaft sleeve 8, when the area of the air opening needs to be adjusted, the threaded sleeve 19 fixedly connected to the inner side is driven to rotate through the rotation of the handheld rotating rod 20, the inner side of the threaded sleeve 19 is in threaded connection with the threaded rod 21, the threaded rod 21 is driven to rotate up and down in a spiral mode when the threaded sleeve 19 rotates, the bottom limiting plate 22 is further driven to move downwards, the wind shield 16 fixedly connected to the bottom is driven to slide up and down on the inner.
In conclusion, in the grain winnowing separator capable of adjusting the size of the air inlet area of the air inlet, the motor 3 is started, the output shaft 4 movably connected on the left side of the motor 3 rotates, the rotation of the output shaft 4 drives the driving wheel 5 fixedly connected on the left side to rotate, and the driving wheel 5 drives the driven wheel 7 to rotate through the driving belt 6, so that the driven wheel 7 and the rotating shaft 9 fixedly connected on the right side of the driven wheel rotate on the inner side of the shaft sleeve 8. Rotate through handheld bull stick 20 for drive inboard fixed connection's thread bush 19 and rotate, and the inboard and the threaded rod 21 threaded connection of thread bush 19, make and drive threaded rod 21 spiral rotation from top to bottom when thread bush 19 rotates, further make to drive bottom limiting plate 22 and move down, thereby make the deep bead 16 that drives bottom fixed connection slide from top to bottom in the inboard of spout 15, thereby can reach the purpose of adjusting the wind gap area size.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Grain winnowing separator of size of adjustable air intake air area, including bracing piece (1), its characterized in that: the novel multifunctional umbrella support is characterized in that a backing plate (2) is fixedly connected to the inner side of the support rod (1), a motor (3) is fixedly connected to the top of the backing plate (2), an output shaft (4) is movably connected to the left side of the motor (3), a driving wheel (5) is fixedly connected to the left end of the output shaft (4), a driving belt (6) is movably connected to the outer side of the driving wheel (5), a driven wheel (7) is movably connected to the outer side of the driving belt (6), a rotating shaft (9) is fixedly connected to the right end of the driven wheel (7), a shaft sleeve (8) is movably connected to the outer side of the rotating shaft (9), fan blades (10) are fixedly connected to the outer side of the rotating shaft (9), a main frame (11) is fixedly connected to the top of the support rod (1), a discharge hole (12) is, the top fixedly connected with feed inlet (14) of main frame (11), inboard fixedly connected with spout (15) of main frame (11), the inboard swing joint of spout (15) has deep bead (16), the top fixedly connected with of deep bead (16) adjusts frame (17), the top fixedly connected with carriage (23) of main frame (11), the top fixedly connected with bearing (18) of carriage (23), the top swing joint of bearing (18) has thread bush (19), the outside fixedly connected with bull stick (20) of thread bush (19), the inboard threaded connection of thread bush (19) has threaded rod (21), the bottom fixedly connected with limiting plate (22) of threaded rod (21).
2. The grain winnowing separator capable of adjusting the size of the air inlet area of the air inlet according to claim 1, wherein: the threaded sleeve (19) is movably connected with the bearing (18).
3. The grain winnowing separator capable of adjusting the size of the air inlet area of the air inlet according to claim 1, wherein: the fan blades (10) are positioned on the inner side of the main frame (11).
4. The grain winnowing separator capable of adjusting the size of the air inlet area of the air inlet according to claim 1, wherein: the rotating diameter of the fan blade (10) is smaller than the height of the main frame (11).
5. The grain winnowing separator capable of adjusting the size of the air inlet area of the air inlet according to claim 1, wherein: the diameter of the limiting plate (22) is larger than that of the threaded rod (21) and smaller than that of the adjusting frame (17).
6. The grain winnowing separator capable of adjusting the size of the air inlet area of the air inlet according to claim 1, wherein: the feed inlet (14) and the discharge outlet (12) are positioned on the same vertical line.
7. The grain winnowing separator capable of adjusting the size of the air inlet area of the air inlet according to claim 1, wherein: the driving wheel (5) and the driven wheel (7) are positioned on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312715.1U CN212018572U (en) | 2020-03-13 | 2020-03-13 | Grain winnowing separator capable of adjusting air inlet area of air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312715.1U CN212018572U (en) | 2020-03-13 | 2020-03-13 | Grain winnowing separator capable of adjusting air inlet area of air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212018572U true CN212018572U (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020312715.1U Expired - Fee Related CN212018572U (en) | 2020-03-13 | 2020-03-13 | Grain winnowing separator capable of adjusting air inlet area of air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212018572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369138A (en) * | 2021-07-19 | 2021-09-10 | 万丽敏 | Agricultural production seed screening installation convenient to use |
| CN118045769A (en) * | 2024-04-12 | 2024-05-17 | 崇义县绿森农业科技发展有限公司 | Multistage wind selector is used in tealeaves processing |
-
2020
- 2020-03-13 CN CN202020312715.1U patent/CN212018572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369138A (en) * | 2021-07-19 | 2021-09-10 | 万丽敏 | Agricultural production seed screening installation convenient to use |
| CN118045769A (en) * | 2024-04-12 | 2024-05-17 | 崇义县绿森农业科技发展有限公司 | Multistage wind selector is used in tealeaves processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 Termination date: 20210313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |