CN215074041U - Screening plant for corn threshing - Google Patents
Screening plant for corn threshing Download PDFInfo
- Publication number
- CN215074041U CN215074041U CN202120282694.8U CN202120282694U CN215074041U CN 215074041 U CN215074041 U CN 215074041U CN 202120282694 U CN202120282694 U CN 202120282694U CN 215074041 U CN215074041 U CN 215074041U
- Authority
- CN
- China
- Prior art keywords
- box body
- fan
- box
- dust bag
- connecting rod
- 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
Links
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 36
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 33
- 235000005822 corn Nutrition 0.000 title claims abstract description 33
- 238000012216 screening Methods 0.000 title claims abstract description 16
- 241000196324 Embryophyta Species 0.000 title claims abstract description 8
- 240000008042 Zea mays Species 0.000 title claims description 34
- 239000000428 dust Substances 0.000 claims abstract description 33
- 239000004744 fabric Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 2
- 241000209149 Zea Species 0.000 abstract 2
- 208000003643 Callosities Diseases 0.000 abstract 1
- 206010020649 Hyperkeratosis Diseases 0.000 abstract 1
- -1 corncobs Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 235000009973 maize Nutrition 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000024346 drought recovery Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model discloses a screening plant is used in corn threshing, the power distribution box comprises a box body, the top of box is equipped with the hopper, the bottom of box is equipped with discharge gate one, be equipped with discharge gate two on the lateral wall of box and mutually support fan and dust bag, fan and dust bag are kept away from mutually, be equipped with the spout towards dust bag slope on the inside wall of box, be equipped with mobilizable screen cloth in the spout, the one end that the screen cloth is close to the fan is stretched out to the outside connection of box and is equipped with the connecting rod, the one end that the screen cloth was kept away from to the connecting rod is equipped with the expansion portion, cup joint on the connecting rod and be equipped with powerful spring, the outside of box is equipped with gear motor, gear motor's output is equipped with the eccentric wheel with expansion portion matched with, the one end that the screen cloth is close to dust bag is equipped with the stock guide. The utility model has the advantages that: can effectively remove substances such as corncobs, dust and the like mixed in the corns, and has the advantages of high speed, high efficiency, labor saving and time saving.
Description
Technical Field
The utility model relates to a screening plant technical field specifically indicates a screening plant is used in corn threshing.
Background
Corn is an annual herbaceous plant of the family poaceae. Also named as corn, corn cob, corn, pearl rice, etc. Native to central and south america, it is an important food crop in the world, widely distributed in the united states, china, brazil and other countries. Compared with traditional grain crops such as rice, wheat and the like, the corn has strong drought tolerance, cold tolerance, barren tolerance and excellent environmental adaptability. The corn has higher nutritive value and is an excellent grain crop. As a high-yield grain crop in china, corn is an important feed source in animal husbandry, aquaculture, and the like, and is one of indispensable raw materials for food, medical care, light industry, chemical industry, and the like. Because the corn resources are extremely rich, cheap and easy to obtain, the corn also has a plurality of biological activities, such as oxidation resistance, tumor resistance, blood sugar reduction, immunity improvement, bacteriostasis, sterilization and the like, and has wide development and application prospects.
Corn needs to be threshed after reaping, threshes at present adopting the mode of machinery more, and partly to break down material such as corncob and dust and can mix in the kernel of corn after machinery threshes, threshes the back and need sieve, and most adopt artifical screening, and the screening speed is slow, inefficiency and extravagant manpower and time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above difficulty, provide one kind can effectively get rid of, fast, efficient, use manpower sparingly and the time screening plant for corn threshing to materials such as corncob and dust in mixing in the maize.
In order to solve the technical problem, the utility model provides a technical scheme does: a screening device for corn threshing comprises a box body, wherein a hopper is arranged at the top of the box body, a first discharge port is arranged at the bottom of the box body, a second discharge port and a fan and a dust bag which are matched with each other are arranged on the side wall of the box body, the fan and the dust bag are mutually far away from each other, a chute which inclines towards the dust bag is arranged on the inner side wall of the box body, the chute is positioned above the fan, a movable screen is arranged in the chute, one end, close to the fan, of the screen extends out of the outer side of the box body and is connected with a connecting rod, an expansion part is arranged at one end, far away from the screen, of the connecting rod, a strong spring is sleeved on the connecting rod, a speed reduction motor is arranged on the outer side of the box body, an eccentric wheel which is matched with the expansion part is arranged at the output end of the speed reduction motor, a material guide plate is arranged at one end, close to the dust bag, of the screen plate is arranged in the second discharge port, the outside of box is equipped with the controller, the controller respectively with gear motor and fan electric connection.
As an improvement, the first discharge hole is of an inverted cone structure.
As an improvement, the bottom of the box body is provided with a supporting leg.
As an improvement, a motor frame is arranged on the outer side wall of the box body, and the speed reduction motor is arranged on the motor frame.
As an improvement, the side wall of the box body is provided with an opening matched with the fan, and the dust collecting bag is sleeved on the opening.
As an improvement, the bottom of the hopper is provided with a supporting rod fixedly connected with the box body.
Compared with the prior art, the utility model the advantage lie in: gear motor and powerful spring cooperate, can drive the screen cloth vibration, the screen cloth can sieve out the corncob of mixing in the maize, and the corncob is then followed discharge gate two and stock guide, the outside of discharge box, fan and dust bag cooperate, can sieve out the material such as the dust of mixing in the maize enters into the dust bag, and the dust bag can prevent effectively that the dust from diffusing to the air in, causes the pollution to the air.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
As shown in the figure: 1. the device comprises a box body, 2, a hopper, 3, first and second discharge ports, 4, second and 5, a fan, 6, a dust bag, 7, a chute, 8, a screen, 9, a connecting rod, 10, an expansion part, 11, a strong spring, 12, a speed reducing motor, 13, an eccentric wheel, 14, a guide plate, 15, a controller, 16, supporting legs, 17, a motor frame, 18, an opening, 19 and a supporting rod.
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.
With reference to the attached drawing 1, the screening device for corn threshing comprises a box body 1, wherein a hopper 2 is arranged at the top of the box body 1, a first discharge port 3 is arranged at the bottom of the box body 1, a second discharge port 4, a fan 5 and a dust bag 6 which are matched with each other are arranged on the side wall of the box body 1, the fan 5 and the dust bag 6 are far away from each other, a chute 7 which inclines towards the dust bag 6 is arranged on the inner side wall of the box body 1, the chute 7 is positioned above the fan 5, a movable screen 8 is arranged in the chute 7, one end, close to the fan 5, of the screen 8 extends out of the box body 1 and is connected with a connecting rod 9, one end, far away from the screen 8, of the connecting rod 9 is provided with an expansion part 10, a strong spring 11 is sleeved on the connecting rod 9, a speed reduction motor 12 is arranged on the outer side of the box body 1, and an eccentric wheel 13 which is matched with the expansion part 10 is arranged at the output end of the speed reduction motor 12, a material guide plate 14 is arranged at one end of the screen 8 close to the dust collection bag 6, the material guide plate 14 is arranged in the discharge hole II 4, a controller 15 is arranged on the outer side of the box body 1, and the controller 15 is electrically connected with the speed reduction motor 12 and the fan 5 respectively.
The first discharge hole 3 is of an inverted cone structure. The bottom of the box body 1 is provided with supporting legs 16. The outer side wall of the box body 1 is provided with a motor frame 17, and the speed reducing motor 12 is arranged on the motor frame 17. An opening 18 matched with the fan 5 is arranged on the side wall of the box body 1, and the dust collecting bag 6 is sleeved on the opening 18. And a support rod 19 fixedly connected with the box body 1 is arranged at the bottom of the hopper 2.
When the utility model is implemented specifically, the worker opens the speed reducing motor 12 and the fan 5 through the controller 15, then the corn is added into the hopper 2, the corn slowly slides into the box body 1 from the hopper 2 and falls onto the screen 8, the speed reducing motor 12 rotates to drive the eccentric wheel 13 to rotate, the eccentric wheel 13 is contacted with the expansion part 10, the strong spring 11 contracts, the expansion part 10, the connecting rod 9 and the screen 8 move along the chute 7 to the direction far away from the speed reducing motor 12, the eccentric wheel 13 is separated from the expansion part 10, the strong spring 11 extends, the expansion part 10, the connecting rod 9 and the screen 8 reset, the screen 8 shakes, the corn on the screen 8 and the dust mixed in the corn fall downwards from the holes of the screen 8, the corn core mixed in the corn is discharged to the outer side of the box body 1 along the screen 8 and the guide plate 14, the fan 5 blows the dust in the corn to the dust bag 6, is collected by the dust collecting bag 6, and the corn is discharged from the first discharge hole 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a screening plant is used in corn threshing which characterized in that: the dust collector comprises a box body, wherein a hopper is arranged at the top of the box body, a first discharge port is arranged at the bottom of the box body, a second discharge port, a fan and a dust bag which are matched with each other are arranged on the side wall of the box body, the fan and the dust bag are mutually far away, a chute which inclines towards the dust bag is arranged on the inner side wall of the box body, the chute is positioned above the fan, a movable screen is arranged in the chute, one end, close to the fan, of the screen extends out of the box body to be connected with a connecting rod, an expansion part is arranged at one end, far away from the screen, of the connecting rod, a strong spring is sleeved on the connecting rod, a speed reduction motor is arranged on the outer side of the box body, an eccentric wheel matched with the expansion part is arranged at the output end of the speed reduction motor, a guide plate is arranged at one end, close to the dust bag, of the screen, the guide plate is arranged in the second discharge port, and a controller is arranged on the outer side of the box body, the controller is respectively electrically connected with the speed reducing motor and the fan.
2. The screening device for corn threshing as claimed in claim 1, wherein: the first discharge hole is of an inverted cone structure.
3. The screening device for corn threshing as claimed in claim 1, wherein: the bottom of the box body is provided with supporting legs.
4. The screening device for corn threshing as claimed in claim 1, wherein: the outer side wall of the box body is provided with a motor frame, and the speed reduction motor is arranged on the motor frame.
5. The screening device for corn threshing as claimed in claim 1, wherein: the side wall of the box body is provided with an opening matched with the fan, and the dust collecting bag is sleeved on the opening.
6. The screening device for corn threshing as claimed in claim 1, wherein: and a supporting rod fixedly connected with the box body is arranged at the bottom of the hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282694.8U CN215074041U (en) | 2021-02-01 | 2021-02-01 | Screening plant for corn threshing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282694.8U CN215074041U (en) | 2021-02-01 | 2021-02-01 | Screening plant for corn threshing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215074041U true CN215074041U (en) | 2021-12-10 |
Family
ID=79333574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120282694.8U Expired - Fee Related CN215074041U (en) | 2021-02-01 | 2021-02-01 | Screening plant for corn threshing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215074041U (en) |
-
2021
- 2021-02-01 CN CN202120282694.8U patent/CN215074041U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |