CN213435465U

CN213435465U - Novel seed screening device

Info

Publication number: CN213435465U
Application number: CN202022146209.2U
Authority: CN
Inventors: 王仙友; 苏晓兵
Original assignee: Hainan Tianhe Technology Co ltd
Current assignee: Hainan Tianhe Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-15
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to the field of agricultural technologies, a novel seed screening device is disclosed, the mounting panel comprises a mounting panel, the last fixed surface of mounting panel installs the screening case, one side fixed mounting of screening case upper surface has the install bin, the top fixedly connected with feeder hopper of install bin, first mounting hole has been seted up to a side of install bin, the inner wall fixedly connected with bearing of first mounting hole, the inner wall fixedly connected with connecting rod of bearing. The utility model has the advantages of it is following and effect: when carrying out the seed screening, rotate the hand wheel, the hand wheel drives the connecting rod and rotates, and the bearing makes the rotation of connecting rod more nimble, and the connecting rod drives gear revolve, and the gear engagement rack drives the rack and removes, and the rack drives the baffle and removes, and the baffle removes between first spacing groove and second spacing groove, blocks partly seed, reduces the feed opening, adjusts the speed of unloading, can have abundant space when making the seed screening, improves the screening quality.

Description

Novel seed screening device

Technical Field

The utility model relates to the field of agricultural technologies, in particular to novel seed screening device.

Background

The propagules characteristic of seeds, gymnosperms and angiosperms, which are formed by the pollination of ovules. The seeds generally consist of three parts, namely a seed coat, an embryo and an endosperm, and some mature seeds of plants only comprise two parts, namely the seed coat and the embryo. The formation of seeds allows the young sporozoite ovules to be protected maternal and to be nourished sufficiently like a mammalian fetus. Seeds also have various structures suitable for spreading or resisting adverse conditions, creating good conditions for the ethnic continuation of plants. Therefore, the seed plant can replace fern plants to obtain an advantage in the phylogenetic process of the plants, the seeds are the most important part in the planting link, and the good seeds are the basis for high yield and income. It is important to select seeds.

Before the seed is planted, carry out the screening of seed, get rid of debris, select better seed and plant, current seed device, when the screening, the feed opening can't be adjusted, can not control unloading speed, and the unloading is too fast sometimes, can not get rid of debris completely, influences the quality of screening, and when the screening, vibrations can make the dust in the seed raise, influences the operation environment, also has the dust to fall into the seed once more, influences and plants.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel seed screening device has the effect that can adjust unloading speed and reduce the dust.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel seed screening device, includes the mounting panel, the last fixed surface of mounting panel installs the screening case, one side fixed mounting of screening case upper surface has the install bin, the top fixedly connected with feeder hopper of install bin, first mounting hole has been seted up to a side of install bin, the inner wall fixedly connected with bearing of first mounting hole, the inner wall fixedly connected with connecting rod of bearing, one side fixed mounting of connecting rod has the hand wheel, the opposite side fixed mounting of connecting rod has the gear, the bottom meshing of gear has the rack, the bottom fixedly connected with baffle of rack, one side of baffle is provided with first spacing groove, the opposite side of baffle is provided with the second spacing groove.

Through adopting above-mentioned technical scheme, the mounting panel is used for the erection bracing screening case, the screening case is used for screening the seed, the mounting panel is used for the part of installation regulation unloading speed, pour the seed when the feeder hopper conveniently filters, the installation bearing can make the connecting rod rotate in the first mounting hole of mounting panel side, the hand wheel is used for rotating the connecting rod, the connecting rod drives gear revolve, the gear engagement rack, rack below linking stop, the rotation of gear can mesh rack removal, the rack drives the baffle, the position of adjustment baffle in the mounting panel, just can block a part of seed, the speed of control unloading, promote the screening effect, first spacing groove and second spacing groove are used for spacing the baffle, dislocation when preventing the baffle to remove.

The utility model discloses a further set up to: the middle part of screening case upper surface fixedly connected with rubber pad, the upper surface fixed mounting of rubber pad has the fixed plate.

Through adopting above-mentioned technical scheme, the vibrations when the rubber pad is used for reducing the seed screening, and the fixed plate is used for the fixed mounting dust catcher.

The utility model discloses a further set up to: the upper surface fixed mounting of fixed plate has the dust catcher, one side fixed mounting that the dust catcher is close to the install bin has the dust absorption pipe, the bottom fixed mounting of dust absorption pipe has the deflector.

Through adopting above-mentioned technical scheme, the dust catcher is used for absorbing the dust that produces when screening the seed, and dust absorption pipe and deflector make the position of the absorption of dust catcher concentrate more, promote the dust absorption effect.

The utility model discloses a further set up to: the bottom of screening incasement wall fixed mounting has the fan.

Through adopting above-mentioned technical scheme, the fan blows the dust to the deflector from the bottom, makes the dust absorb more completely.

The utility model discloses a further set up to: the front from the top down of screening case fixed mounting has first ejection of compact board and second ejection of compact board in proper order, the inside from the top down fixed mounting in proper order of screening case has first screen cloth and second screen cloth.

Through adopting above-mentioned technical scheme, debris are taken out to first screen cloth, then follow the ejection of compact of first play flitch, and the second screen cloth carries out the ejection of compact for the seed after the separation from the second play flitch.

The utility model discloses a further set up to: one side fixed mounting that first ejection of compact board was kept away from to the screening case has the handle, the surface of handle has cup jointed the antiskid cover.

Through adopting above-mentioned technical scheme, the convenient equipment that promotes of handle, the antiskid cover prevents that the hand is smooth when promoting.

The utility model discloses a further set up to: the lower surface fixed mounting of mounting panel has the wheel.

By adopting the technical scheme, the mobile equipment is convenient.

The utility model has the advantages that: by arranging the installation box, the feeding hopper, the first installation hole, the bearing, the connecting rod, the hand wheel, the gear, the rack, the baffle plate, the first limit groove and the second limit groove, the feeding speed during screening can be adjusted, the situation that the feeding is too fast to be screened completely and the influence on the efficiency caused by too slow feeding can be prevented, when the seed screening is carried out, the hand wheel is rotated to drive the connecting rod to rotate, the bearing enables the connecting rod to rotate more flexibly, the connecting rod drives the gear to rotate, the gear is meshed with the rack to drive the rack to move, the rack drives the baffle plate to move, the baffle plate moves between the first limit groove and the second limit groove to block a part of seeds, the feeding port is reduced, the feeding speed is adjusted, the screening quality is improved, the rubber pad, the fixing plate, the dust collector, the dust collection pipe, the guide plate and the fan are arranged to absorb the dust generated during screening, start the fan when the screening, blow the dust to the deflector position, because vibrations are great when the screening, the rubber pad is used for the shock attenuation, reduces the vibrations of dust catcher on the fixed plate, starts the dust catcher, through dust absorption pipe and deflector, blows the dust that comes to the fan and absorbs, prevents that the dust from causing the injury to producers' healthy, also reduces the dust in the seed, promotes seed quality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the sectional structure of the installation box of the present invention;

fig. 4 is the schematic view of the section structure of the screening box of the present invention.

In the figure: 1. mounting a plate; 2. a screening box; 3. installing a box; 4. a feed hopper; 5. a first mounting hole; 6. a bearing; 7. a connecting rod; 8. a hand wheel; 9. a gear; 10. a rack; 11. a baffle plate; 12. a first limit groove; 13. a second limit groove; 14. a rubber pad; 15. a fixing plate; 16. a vacuum cleaner; 17. a dust collection pipe; 18. a guide plate; 19. a fan; 20. a first discharging plate; 21. a second discharge plate; 22. a first screen; 23. a second screen; 24. a handle; 25. an anti-slip sleeve; 26. and (4) wheels.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel seed screening device comprises a mounting plate 1, a screening box 2 is fixedly mounted on the upper surface of the mounting plate 1, a mounting box 3 is fixedly mounted on one side of the upper surface of the screening box 2, a feed hopper 4 is fixedly connected to the top of the mounting box 3, a first mounting hole 5 is formed in one side surface of the mounting box 3, a bearing 6 is fixedly connected to the inner wall of the first mounting hole 5, a connecting rod 7 is fixedly connected to the inner wall of the bearing 6, a hand wheel 8 is fixedly mounted on one side of the connecting rod 7, a gear 9 is fixedly mounted on the other side of the connecting rod 7, a rack 10 is meshed with the bottom of the gear 9, a baffle 11 is fixedly connected to the bottom of the rack 10, a first limiting groove 12 is formed in one side of the baffle 11, a second limiting groove 13 is formed in the other side of the baffle 11, the mounting box 3 is used for mounting parts for adjusting blanking speed, seeds are poured into the mounting box 4 when screening is convenient, a bearing 6 is mounted in a first mounting hole 5 in one side face of the mounting box 3 to enable a connecting rod 7 to rotate, a hand wheel 8 is used for rotating the connecting rod 7, the connecting rod 7 drives a gear 9 to rotate, the gear 9 is meshed with a rack 10, a baffle plate 11 is connected below the rack 10, the gear 9 can be rotated to be meshed with the rack 10 to move, the rack 10 drives the baffle plate 11, the position of the baffle plate 11 in the mounting box 3 is adjusted to block a part of the seeds, blanking speed is controlled, screening effect is improved, a first limiting groove 12 and a second limiting groove 13 are used for limiting the baffle plate 11, dislocation is prevented when the baffle plate 11 moves, a rubber pad 14 is fixedly connected to the middle part of the upper surface of the screening box 2, a fixing plate 15 is fixedly mounted on the upper surface of the rubber, the fixed plate 15 is used for fixedly mounting a dust collector 16, the upper surface of the fixed plate 15 is fixedly provided with the dust collector 16, the model of the dust collector 16 is ST-1580, one side of the dust collector 16, which is close to the mounting box 3, is fixedly provided with a dust suction pipe 17, the bottom of the dust suction pipe 17 is fixedly provided with a guide plate 18, the dust collector 16 is used for sucking dust generated in the process of screening seeds, the dust suction pipe 17 and the guide plate 18 enable the suction position of the dust collector 16 to be more concentrated and improve the dust suction effect, the bottom of the inner wall of the screening box 2 is fixedly provided with a fan 19, the fan 19 blows dust to the guide plate 18 from the bottom to enable dust to be sucked more completely, the front of the screening box 2 is fixedly provided with a first discharging plate 20 and a second discharging plate 21 from top to bottom in sequence, the interior of the screening box 2 is fixedly provided with a first screen 22 and a second screen 23 from top to bottom in sequence, the first, second screen cloth 23 is the seed after the separation, carries out the ejection of compact from second play flitch 21, and one side fixed mounting that first play flitch 20 was kept away from to screening case 2 has handle 24, and anti-skidding cover 25 has been cup jointed to handle 24's surface, and the convenient pushing equipment of handle 24, anti-skidding cover 25 prevent to promote when the hand is smooth, and the lower fixed surface of mounting panel 1 installs wheel 26, makes things convenient for the mobile device.

In the utility model, by arranging the installation box 3, the feeding hopper 4, the first installation hole 5, the bearing 6, the connecting rod 7, the hand wheel 8, the gear 9, the rack 10, the baffle plate 11, the first limit groove 12 and the second limit groove 13, the blanking speed during screening can be adjusted, the situation that the blanking is too fast and can not be completely screened is prevented, and the efficiency is also prevented from being influenced by the too slow blanking, when the seed is screened, the hand wheel 8 is rotated, the hand wheel 8 drives the connecting rod 7 to rotate, the bearing 6 enables the rotation of the connecting rod 7 to be more flexible, the connecting rod 7 drives the gear 9 to rotate, the gear 9 is meshed with the rack 10 to drive the rack 10 to move, the rack 10 drives the baffle plate 11 to move, the baffle plate 11 moves between the first limit groove 12 and the second limit groove 13 to block a part of seeds, the blanking opening is reduced, the blanking speed of the blanking is adjusted, so that the, set up rubber pad 14, fixed plate 15, dust catcher 16, dust absorption pipe 17, deflector 18 and fan 19, absorb the dust that produces during the screening, start fan 19 when the screening, blow the dust to deflector 18 position, because vibrations are great when the screening, rubber pad 14 is used for the shock attenuation, reduce the vibrations of dust catcher 16 on the fixed plate 15, start dust catcher 16, through dust absorption pipe 17 and deflector 18, blow the dust that comes up to fan 19 and absorb, prevent that the dust from causing the injury to producers' healthy, also reduce the dust in the seed, promote seed quality.

Claims

1. The utility model provides a novel seed screening device, includes mounting panel (1), its characterized in that: the upper surface of the mounting plate (1) is fixedly provided with a screening box (2), one side of the upper surface of the screening box (2) is fixedly provided with a mounting box (3), the top of the installation box (3) is fixedly connected with a feed hopper (4), one side surface of the installation box (3) is provided with a first installation hole (5), the inner wall of the first mounting hole (5) is fixedly connected with a bearing (6), the inner wall of the bearing (6) is fixedly connected with a connecting rod (7), a hand wheel (8) is fixedly arranged on one side of the connecting rod (7), a gear (9) is fixedly arranged on the other side of the connecting rod (7), the bottom of the gear (9) is engaged with a rack (10), the bottom of the rack (10) is fixedly connected with a baffle plate (11), one side of the baffle (11) is provided with a first limiting groove (12), and the other side of the baffle (11) is provided with a second limiting groove (13).

2. The novel seed screening device of claim 1, wherein: the middle of the upper surface of the screening box (2) is fixedly connected with a rubber pad (14), and the upper surface of the rubber pad (14) is fixedly provided with a fixing plate (15).

3. The novel seed screening device of claim 2, wherein: the upper surface fixed mounting of fixed plate (15) has dust catcher (16), one side fixed mounting that dust catcher (16) are close to install bin (3) has dust absorption pipe (17), the bottom fixed mounting of dust absorption pipe (17) has deflector (18).

4. The novel seed screening device of claim 1, wherein: the bottom of the inner wall of the screening box (2) is fixedly provided with a fan (19).

5. The novel seed screening device of claim 1, wherein: the front from the top down of screening case (2) fixed mounting has first ejection of compact board (20) and second ejection of compact board (21) in proper order, the inside from the top down fixed mounting of screening case (2) has first screen cloth (22) and second screen cloth (23) in proper order.

6. The novel seed screening device of claim 1, wherein: one side that screening case (2) kept away from first play flitch (20) is fixed mounting have handle (24), antiskid cover (25) have been cup jointed to the surface of handle (24).

7. The novel seed screening device of claim 1, wherein: and wheels (26) are fixedly arranged on the lower surface of the mounting plate (1).