CN220092146U

CN220092146U - Low-damage seed screening device

Info

Publication number: CN220092146U
Application number: CN202320790677.4U
Authority: CN
Inventors: 林建闻; 洪启亮; 吕秋蕊
Original assignee: Hainan Fuyou Seedling Co ltd
Current assignee: Hainan Fuyou Seedling Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-11-28
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of seed screening, and discloses a low-damage seed screening device which comprises a screening box, wherein first fixing strips are fixedly connected to the left end and the right end of the inner upper side of the screening box, a first screening plate is fixedly connected to the inner side of each first fixing strip, a first protection plate is fixedly connected to the top of each first screening plate, second fixing strips are fixedly connected to the left end and the right end of the inner bottom side of the screening box, a second screening plate is fixedly connected to the inner side of each second fixing strip, and a second protection plate is fixedly connected to the top of each second screening plate. According to the utility model, seeds are fed into the screening box through the feed inlet, and can be screened through different grades by screening falling into the first screening plate and the second screening plate, so that the seeds can be screened out in different grades by falling into different storage boxes, the time and material resources consumed by manual screening are reduced, and the survival rate of the screened seeds after planting is ensured.

Description

Low-damage seed screening device

Technical Field

The utility model relates to the technical field of seed screening, in particular to a low-damage seed screening device.

Background

Agricultural sowing requires a large amount of high-quality seeds, but a lot of non-filled seeds and some seeds with smaller sizes exist in the seeds, and meanwhile, some impurities exist in the seeds, so that the yield is reduced due to the non-filled seeds, and a screening device is needed for screening the seeds.

Traditional seed selection mode is carried out by the manual work more, and this mode is wasted time and energy, not only is difficult to pick impurity in the seed, also is inconvenient to carry out the screening to the not full seed that mingles with in the seed simultaneously, influences the survival rate after follow-up seed is planted.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a low-damage seed screening device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a seed screening plant of low damage, includes the screening case, the equal fixedly connected with first fixed strip of end about the inside upside of screening case, the first screening board of inboard fixedly connected with of first fixed strip, the first guard plate of top fixedly connected with of first screening board, the equal fixedly connected with second fixed strip of end about the inside bottom side of screening case, the inboard fixedly connected with second screening board of second fixed strip, the top fixedly connected with second guard plate of second screening board, the left side fixedly connected with collecting box of screening case, the equal fixedly connected with suction fan of front and back side of collecting box, the inboard of suction fan all is provided with the filter screen, the top fixedly connected with dust absorption pipe of collecting box, the other end of dust absorption pipe runs through the left side box and the inside extension of screening case.

As a further description of the above technical solution:

the front end and the rear end of the right side top of the screening box are fixedly connected with fans.

As a further description of the above technical solution:

the top left side of screening case is provided with the feed inlet.

As a further description of the above technical solution:

the bottom fixedly connected with vibrating motor of first screening board and second screening board.

As a further description of the above technical solution:

the inside left and right sides of screening case all fixedly connected with fixed plate, the top of fixed plate sliding connection has third bin and second bin respectively.

As a further description of the above technical solution:

the middle left side sliding connection of screening case has first bin.

As a further description of the above technical solution:

the front side middle parts of the third storage box, the second storage box and the first storage box are fixedly connected with second handles.

As a further description of the above technical solution:

the left side of collecting box rotates and is connected with the chamber door, the left side middle part fixedly connected with first handle of chamber door.

The utility model has the following beneficial effects:

1. according to the utility model, seeds are fed into the screening box through the feed inlet, and can be screened through different grades by screening falling into the first screening plate and the second screening plate, so that the seeds can be screened out in different grades by falling into different storage boxes, the time and material resources consumed by manual screening are reduced, and the survival rate of the screened seeds after planting is ensured.

2. According to the utility model, when seeds fall through the feed inlet, the seeds are blown leftwards through the fan arranged on the right side of the screening box, then suction force is generated through the operation of the suction fan, and impurities mixed in the seeds and some shrunken seeds are sucked into the collecting box through the dust suction pipe for storage, so that the impurities in the seeds can be cleaned, and the screening efficiency of the seeds is improved.

Drawings

FIG. 1 is a perspective view of a low-damage seed screening device according to the present utility model;

FIG. 2 is a right side view of a low-damage seed screening device according to the present utility model;

FIG. 3 is a cross-sectional view showing the internal structure of a low-damage seed screening device according to the present utility model;

fig. 4 is a cross-sectional view of a collection bin of a low damage seed screening device according to the present utility model.

Legend description:

1. a screening box; 2. a feed inlet; 3. a dust collection pipe; 4. a first handle; 5. a door; 6. a suction fan; 7. a collection box; 8. a first storage tank; 9. a second handle; 10. a second storage tank; 11. a third storage tank; 12. a fan; 13. a first fixing strip; 14. a vibration motor; 15. a first protection plate; 16. a first screening plate; 17. a fixing plate; 18. a second screening plate; 19. a second fixing strip; 20. a second protection plate; 21. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a seed screening plant of low damage, including screening case 1, screening case 1 is used for sieving the seed, the equal fixedly connected with first fixed strip 13 of end about screening case 1's inside upside, the first screening board 16 of inboard fixedly connected with of first fixed strip 13, the first guard plate 15 of top fixedly connected with of first screening board 16, the equal fixedly connected with second fixed strip 19 of end about screening case 1's inside bottom side, the inboard fixedly connected with second screening board 18 of second fixed strip 19, the top fixedly connected with second guard plate 20 of second screening board 18, it is fixed to first screening board 16 and second screening board 18 through first fixed strip 13 and second fixed strip 19, guarantee that vibrating motor 14 drives its vibration screening's stability, simultaneously first guard plate 15 and second guard plate 20 material adopt soft material of texture, can prevent to cause the damage to the seed when dropping, the left side fixedly connected with collection box 7 of screening case 1, collection box 7 is used for collecting the impurity of inhaling, conveniently concentrate it, the front side back side fixedly connected with second screening box 7 has the suction fan 6 to run through the suction fan 6, the suction fan 3 is connected with the suction fan 3 to the inside of the suction pipe 3, the suction fan is equipped with the suction fan is guaranteed to the suction fan is equipped with to the inside of the suction side 6, the suction fan is 3.

The equal fixedly connected with fan 12 in right side top front and back end of screening case 1, the fan 12 is used for blowing to one side when the seed whereabouts, can blow out the impurity in the seed, later inhale collecting box 7 through suction fan 6, the top left side of screening case 1 is provided with feed inlet 2, the bottom fixedly connected with vibrating motor 14 of first screening board 16 and second screening board 18, vibrating motor 14 is used for driving first screening board 16 and second screening board 18 vibration, accelerate the screening to the seed, the inside left and right sides of screening case 1 is equal fixedly connected with fixed plate 17, the top of fixed plate 17 is sliding connection respectively has third bin 11 and second bin 10, fixed plate 17 is used for bearing second bin 10 and third bin 11, simultaneously deposit respectively through different bins and collect different grades of seed, the middle part left side sliding connection of screening case 1 has first bin 8, third bin 11, the left side rotation of second bin 10 and first bin 8 is all fixedly connected with second handle 9 in the middle part of the front side of first bin 8, the left side of collecting box 7 is connected with the left side handle 5, the inside of collecting box door 5 is opened through the first chamber door 4 is rotated, the inside the collecting box is opened in the collecting box is opened by the first chamber door 5.

Working principle: firstly, the unscreened seeds are sent into the screening box 1 through the feeding hole 2 and then fall into the surface of the first screening plate 16, the screening plate is driven to vibrate through the vibrating motor 14, the seeds can be screened, the screened and fallen seeds fall into the third storage box 11, then the seeds after the primary screening fall into the surface of the second screening plate 18, the vibrating motor 14 drives the second screening plate 18 to vibrate, the seeds are screened for the second time, the screened seeds fall into the second storage box 10 at the bottom, finally the remaining full seeds fall into the first storage box 8, meanwhile, when the seeds fall from the feeding hole 2, the seeds are blown through the fan 12, then the suction fan 6 operates to generate suction force, the dust suction pipe 3 is utilized to suck impurities contained in the seeds into the collecting box 7 to collect the seeds, the quality of the seeds is guaranteed, the seeds can be screened out through step by step, and the impurities contained in the seeds can be removed through the operation of the structures such as the suction fan 6.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A low-damage seed screening device, comprising a screening box (1), characterized in that: the inside upside of screening case (1) is controlled end all fixedly connected with first fixed strip (13), the inboard fixedly connected with first screening board (16) of first fixed strip (13), the first guard plate (15) of top fixedly connected with of first screening board (16), the inside bottom side of screening case (1) is controlled end all fixedly connected with second fixed strip (19), the inboard fixedly connected with second screening board (18) of second fixed strip (19), the top fixedly connected with second guard plate (20) of second screening board (18), the left side fixedly connected with collecting box (7) of screening case (1), the equal fixedly connected with suction fan (6) of front and back side of collecting box (7), the inboard of suction fan (6) all is provided with filter screen (21), the top fixedly connected with dust absorption pipe (3) of collecting box (7), the other end of dust absorption pipe (3) runs through the left side box of screening case (1) and inwards extends.

2. A low injury seed screening device according to claim 1, wherein: the front end and the rear end of the right side top of the screening box (1) are fixedly connected with fans (12).

3. A low injury seed screening device according to claim 1, wherein: the left side of the top of the screening box (1) is provided with a feed inlet (2).

4. A low injury seed screening device according to claim 1, wherein: the bottoms of the first screening plate (16) and the second screening plate (18) are fixedly connected with a vibrating motor (14).

5. A low injury seed screening device according to claim 1, wherein: the screening box is characterized in that fixing plates (17) are fixedly connected to the left side and the right side of the inside of the screening box (1), and a third storage box (11) and a second storage box (10) are respectively and slidably connected to the top of the fixing plates (17).

6. A low injury seed screening device according to claim 1, wherein: the middle left side sliding connection of screening case (1) has first bin (8).

7. A low injury seed screening device according to claim 5, wherein: the middle parts of the front sides of the third storage box (11), the second storage box (10) and the first storage box (8) are fixedly connected with a second handle (9).

8. A low injury seed screening device according to claim 1, wherein: the left side of collection box (7) rotates and is connected with chamber door (5), the left side middle part fixedly connected with first handle (4) of chamber door (5).