CN211247317U - Crop seed drying and screening all-in-one machine - Google Patents
Crop seed drying and screening all-in-one machine Download PDFInfo
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- CN211247317U CN211247317U CN201922420360.8U CN201922420360U CN211247317U CN 211247317 U CN211247317 U CN 211247317U CN 201922420360 U CN201922420360 U CN 201922420360U CN 211247317 U CN211247317 U CN 211247317U
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Abstract
The utility model discloses a crop seed drying and screening integrated machine, which comprises a box body, wherein the upper end of the box body is provided with a feed hopper, a first screening bin is arranged below the feed hopper, and the lower end of the first screening bin is provided with a drying bin; and a second screening bin is arranged below the drying bin, and a waste collecting bin is arranged below the second screen. The utility model discloses crops seed drying and screening all-in-one screens thoroughly, and drying efficiency is high, and the screening is effectual with the stoving.
Description
Technical Field
The utility model relates to a stoving screening installation field especially relates to a crops seed stoving screening all-in-one.
Background
In the modern crop planting process, seeds need to be screened and dried in order to ensure the germination rate of the seeds, and the existing crop seed drying and screening integrated machine has the problems of poor drying effect, low efficiency and incomplete screening. For example, in the patent document entitled "an agricultural crop seed drying and screening device" with the application number of "201810610248.8", which is a chinese patent document, the seed drying and screening device described therein is characterized in that the seed is directly dried after being screened once, and the drying time is short, and the drying process cannot be performed all-around, so that some impurities with small particles, such as pebbles, are mixed into the seed, and some seeds have a semi-drying state.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crops seed stoving screening all-in-one solves the seed screening thoroughly, the not good problem of stoving effect.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a crop seed drying and screening all-in-one machine, which comprises a box body, wherein a feed hopper is arranged at the upper end of the box body, a first screening bin is arranged below the feed hopper, the lower end of the first screening bin is a first screen arranged obliquely, a first discharge port is arranged at one side of the box body close to the lower end of the first screen, and a suction inlet of a negative pressure fan is arranged above the first discharge port; vibrators are arranged at the left end and the right end of the bottom of the first screen; a drying bin is arranged at the lower end of the first screen;
the left end and the right end of the upper part of the drying bin are respectively arranged on the inner side wall of the box body through connecting seats, and a hollow rotating shaft is arranged in the drying bin; one end of the hollow rotating shaft penetrates through the drying bin and is connected with a motor through a key at the back of the box body, and the other end of the hollow rotating shaft penetrates through the drying bin and is connected with a bearing seat in the side wall of the box body; a plurality of stirring blades are arranged on the hollow rotating shaft at equal intervals; a heating device is arranged on one side of the drying bin, which is far away from the motor, a ventilation net is embedded on the box body, which corresponds to the horizontal position of the heating device, a positive pressure fan is arranged on the outer side of the ventilation net, and the positive pressure fan is installed on the outer side wall of the box body through a fan installation seat; a ventilated grid is embedded on the box body corresponding to the horizontal position of the motor; wind generated by the positive pressure fan passes through the box body and the drying bin and is discharged from the motor; a blanking port is formed in the lower end of the drying bin, a push-pull rod is arranged at the upper end of the blanking port, and the push-pull rod is slidably arranged on the bottom wall of the interior of the drying bin; one end of the push-pull rod is movably clamped on the inner wall of the drying bin, and the other end of the push-pull rod penetrates through the drying bin and the box body and is provided with a handle;
a second screening bin is arranged below the drying bin, a second screen is obliquely arranged at the lower end of the second screening bin, a second discharge port is formed in one side, close to the lower end of the second screen, of the box body, and a conveying device is arranged below the second discharge port; a waste collecting bin is arranged below the second screen, and a third discharge port is formed in the side wall of the waste collecting bin.
Furthermore, a plurality of buffer plates are arranged in the feed cylinder in the feed hopper in a staggered mode, and buffer cushions are arranged on the buffer plates.
Furthermore, the suction inlet of the negative pressure fan penetrates out of the box body and then is connected with the negative pressure fan.
Furthermore, a plurality of through holes are formed in the left end, the right end and the side wall of the drying bin, and the upper end of the drying bin is open.
Furthermore, stirring vane along hollow rotating shaft circumference distributes, stirring vane's end goes out the cover and is equipped with the protection pad.
Further, the heating device is of an annular structure.
Furthermore, a heating pipe is arranged inside the hollow rotating shaft, and the heating pipe can be an infrared heating pipe or an electric heating pipe.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses crop seed drying and screening all-in-one machine has carried out twice screening to the seed, and the first screening is screened some beans pods, grit etc. that are bigger than the filter screen out, and the negative-pressure air fan that first screening storehouse is UNICOM can be disposed of the dust, improves the operational environment quality; some gravels smaller than the filter screen and unqualified seeds are screened out in the secondary screening, and are screened into a recovery bin for treatment, and the qualified seeds are directly transported away through a transporting device. The seed just enters into dry storehouse and carries out the drying after once screening, and in drying process, motor drive hollow rotating shaft pivot, stirring vane on it stirs the seed, and the heating pipe in cooperation positive pressure fan, heating device and the hollow rotating shaft is dried the seed together, has not only improved drying efficiency, has still improved drying quality simultaneously. In a word, the utility model discloses crops seed drying and screening all-in-one screens thoroughly, and drying efficiency is high, and the screening is effectual with the stoving.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a sectional view of the crop seed drying and screening integrated machine of the present invention;
FIG. 2 is a side sectional view of the drying chamber for drying and screening crop seeds;
description of reference numerals: 1. a feed hopper; 2. a buffer plate; 3. a box body; 4. an air suction port of the negative pressure fan; 5. a first screening bin; 6. a first discharge hole; 7. a first screen; 8. a vibrator; 9. a connecting seat; 10. a drying bin; 11. a hollow rotating shaft; 12. a motor; 13. a stirring blade; 14. a second screening bin; 15. a discharge hole II; 16. a transportation device; 17. a second screen; 18. a waste collection bin; 19. a discharge hole III; 20. a push-pull rod; 21. a heating device; 22. a ventilation net; 23. a positive pressure fan; 24. a fan mounting base; 25. a blanking port; 26. a through hole; 27. a protection pad; 28. heating the tube.
Detailed Description
As shown in fig. 1 and 2, a crops seed drying and screening all-in-one, including box 3, 3 upper ends of box are provided with feeder hopper 1, a plurality of buffer board 2 is installed to the feed cylinder dislocation arrangement in the feeder hopper 1, install the blotter on the buffer board 2, the concrete material of blotter is rubber, reduces the impact force to the seed, and the protection seed is not hurt. The below of feeder hopper 1 is first screening storehouse 5, 5 lower extremes in first screening storehouse are the first screen cloth 7 of slope installation, are swing joint between first screen cloth 7 and the box 3. A first discharge hole 6 is formed in one side, close to the lower end of the first screen 7, of the box body 3, and bean pods and gravels which are screened out by the first screen 7 and are larger than screen holes are discharged from the first discharge hole 6. A negative pressure fan air suction opening 4 is installed above the first discharge opening 6, the negative pressure fan air suction opening 4 penetrates out of the box body 3 and then is connected with a negative pressure fan, and the negative pressure fan mainly adsorbs dust and other small particles in the screening process, so that dust on a working site is reduced. Vibrators 8 are installed at the left end and the right end of the bottom of the first screen 7, the vibrators 8 drive the first screen 7 to vibrate, and screening efficiency and quality of the screens are improved. And a drying bin 10 is arranged at the lower end of the first screen 7.
A plurality of through holes 26 are arranged on the left end, the right end and the side wall of the drying bin 10 for air circulation and seed air drying. The upper end of the drying bin 10 is in an opening shape, and the seeds screened for the first time enter the drying bin 10 from the opening at the upper end. The left end and the right end of the upper part of the drying bin 10 are respectively installed on the inner side wall of the box body 3 through connecting seats 9. Rotatable hollow pivot 11 of installing in dry storehouse 10, hollow pivot 11 internally mounted has heating pipe 28, heating pipe 28 can adopt infrared heating pipe or electric heating pipe, and hollow pivot 11 of heating is at rotatory in-process, and some heat can transmit for the seed, heats the drying to the seed. One end of the hollow rotating shaft 11 penetrates out of the drying bin 10 and the box body 3, the rear key is connected with the motor 12, and the other end of the hollow rotating shaft penetrates out of the drying bin 10 and then is connected with the bearing seat in the side wall of the box body 3. A plurality of stirring blades 13 are integrally formed on the hollow rotating shaft 11 at equal intervals, and the stirring blades 13 are distributed along the circumference of the hollow rotating shaft 11, so that the stirring uniformity of the stirring blades 13 is improved. The end of stirring vane 13 goes out the cover and is equipped with protection pad 27, avoids the stirring in-process, and stirring vane 13 produces the injury to the seed.
A heating device 21 is installed on one side of the drying chamber 10 away from the motor 12, and in this embodiment, the heating device 21 has an annular structure. With heating device 21 horizontal position corresponds it has ventilation net 22 to inlay on the box 3, positive pressure fan 23 is installed in the outside of ventilation net 22, positive pressure fan 23 passes through fan mount pad 24 to be installed on the 3 lateral walls of box. The box body 3 corresponding to the horizontal position of the motor 12 is inlaid with a grid capable of ventilating, so that the ventilation of the wind generated by the fan is ensured. The air generated by the positive pressure fan 23 passes through the box body 3 and the drying bin 10 and then is discharged from the motor 12, namely the positive pressure fan 23 sends hot air generated by the heating device 21 into the drying bin 10 to form hot air, and the seeds are dried by the hot air.
The lower extreme of dry storehouse 10 has seted up blanking mouth 25, push-and-pull rod 20 is installed to the upper end of blanking mouth 25, push-and-pull rod 20 slidable install on the inside diapire of dry storehouse 10. One end of the push-pull rod 20 is movably clamped on the inner wall of the drying bin 10, and a clamping groove for clamping the push-pull rod 20 is formed in the inner wall of the drying bin 10; the other end of the drying chamber 10 penetrates out of the box body 3, and a handle is arranged on the drying chamber for pushing and pulling the push-pull rod. When the push-pull rod 20 is clamped on the inner wall of the drying bin 10, the drying bin 10 starts to work to dry the seeds, after the drying is finished, the handle is pulled manually, the push-pull rod 20 slides to leak out of the blanking port 25, and the dried seeds fall down from the blanking port 25.
A second screening bin 14 is installed below the drying bin 10, a second screen 17 which is installed obliquely is arranged at the lower end of the second screening bin 14, and the dried seeds are screened for the second time to screen out the seeds with qualified sizes. A second discharge port 15 is formed in one side, close to the lower end of the second screen 17, of the box body 3, a conveying device 16 is installed below the second discharge port 15, and qualified seeds are conveyed to a specified position through the conveying device 16. Below the second screen 17 is mounted a waste collection bin 18 which collects some of the shrunken seeds and sand smaller than the second screen 17. And a third discharge port 19 is formed in the side wall of the waste collection bin 18, and when the storage in the waste collection bin 18 reaches a certain degree, a bin door on the third discharge port 19 is opened to clean the storage in the bin.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides a crops seed stoving screening all-in-one which characterized in that: the negative-pressure air blower comprises a box body (3), wherein a feed hopper (1) is arranged at the upper end of the box body (3), a first screening bin (5) is arranged below the feed hopper (1), a first screen (7) is obliquely arranged at the lower end of the first screening bin (5), a first discharge hole (6) is formed in one side, close to the lower end of the first screen (7), of the box body (3), and a negative-pressure air blower suction inlet (4) is arranged above the first discharge hole (6); vibrators (8) are arranged at the left end and the right end of the bottom of the first screen (7); a drying bin (10) is arranged at the lower end of the first screen (7);
the left end and the right end of the upper part of the drying bin (10) are respectively arranged on the inner side wall of the box body (3) through connecting seats (9), and a hollow rotating shaft (11) is arranged in the drying bin (10); one end of the hollow rotating shaft (11) penetrates through the drying bin (10) and the box body (3) and is connected with a motor (12) in a key mode, and the other end of the hollow rotating shaft penetrates through the drying bin (10) and is connected with a bearing seat in the side wall of the box body (3); a plurality of stirring blades (13) are arranged on the hollow rotating shaft (11) at equal intervals; a heating device (21) is arranged on one side, away from the motor (12), of the drying bin (10), a ventilation net (22) is inlaid on the box body (3) corresponding to the horizontal position of the heating device (21), a positive pressure fan (23) is arranged on the outer side of the ventilation net (22), and the positive pressure fan (23) is installed on the outer side wall of the box body (3) through a fan installation seat (24); a ventilated grid is embedded on the box body (3) corresponding to the horizontal position of the motor (12); wind generated by the positive pressure fan (23) passes through the box body (3) and the drying bin (10) and is discharged from the motor (12); a blanking port (25) is formed in the lower end of the drying bin (10), a push-pull rod (20) is arranged at the upper end of the blanking port (25), and the push-pull rod (20) is slidably arranged on the bottom wall of the interior of the drying bin (10); one end of the push-pull rod (20) is movably clamped on the inner wall of the drying bin (10), and the other end of the push-pull rod penetrates through the drying bin (10) and the box body (3) and is provided with a handle;
a second screening bin (14) is arranged below the drying bin (10), a second screen (17) is obliquely arranged at the lower end of the second screening bin (14), a second discharge port (15) is formed in one side, close to the lower end of the second screen (17), of the box body (3), and a conveying device (16) is arranged below the second discharge port (15); a waste collecting bin (18) is arranged below the second screen (17), and a discharge port III (19) is formed in the side wall of the waste collecting bin (18).
2. The crop seed drying and screening all-in-one machine according to claim 1, characterized in that: the feeding cylinder in the feeding hopper (1) is provided with a plurality of buffer plates (2) in a staggered arrangement mode, and buffer cushions are arranged on the buffer plates (2).
3. The crop seed drying and screening all-in-one machine according to claim 1, characterized in that: the suction inlet (4) of the negative pressure fan penetrates out of the box body (3) and then is connected with the negative pressure fan.
4. The crop seed drying and screening all-in-one machine according to claim 1, characterized in that: a plurality of through holes (26) are formed in the left end, the right end and the side wall of the drying bin (10), and the upper end of the drying bin (10) is open.
5. The crop seed drying and screening all-in-one machine according to claim 1, characterized in that: stirring vane (13) along hollow rotating shaft (11) circumference distributes, the end of stirring vane (13) goes out the cover and is equipped with protection pad (27).
6. The crop seed drying and screening all-in-one machine according to claim 1, characterized in that: the heating device (21) is of an annular structure.
7. The crop seed drying and screening all-in-one machine according to claim 1, characterized in that: the heating pipe (28) is arranged inside the hollow rotating shaft (11), and the heating pipe (28) can be an infrared heating pipe or an electric heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420360.8U CN211247317U (en) | 2019-12-30 | 2019-12-30 | Crop seed drying and screening all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420360.8U CN211247317U (en) | 2019-12-30 | 2019-12-30 | Crop seed drying and screening all-in-one machine |
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| Publication Number | Publication Date |
|---|---|
| CN211247317U true CN211247317U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922420360.8U Active CN211247317U (en) | 2019-12-30 | 2019-12-30 | Crop seed drying and screening all-in-one machine |
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| CN (1) | CN211247317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058659A (en) * | 2020-08-27 | 2020-12-11 | 湖南山野农产品集团股份有限公司 | Rice seed selection equipment |
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2019
- 2019-12-30 CN CN201922420360.8U patent/CN211247317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058659A (en) * | 2020-08-27 | 2020-12-11 | 湖南山野农产品集团股份有限公司 | Rice seed selection equipment |
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Effective date of registration: 20220314 Address after: 057250 80m south of guoguoqiao East Road, Quzhou County, Handan City, Hebei Province Patentee after: Hebei Shengnong Seed Industry Co.,Ltd. Address before: 057250 No. 99, Chenguang Road, economic development zone, Quzhou County, Handan City, Hebei Province Patentee before: Shengqing Biotechnology Group Co.,Ltd. |