CN220781189U - Wheat breeding seed selection device - Google Patents
Wheat breeding seed selection device Download PDFInfo
- Publication number
- CN220781189U CN220781189U CN202322442757.3U CN202322442757U CN220781189U CN 220781189 U CN220781189 U CN 220781189U CN 202322442757 U CN202322442757 U CN 202322442757U CN 220781189 U CN220781189 U CN 220781189U
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- Prior art keywords
- screening
- plate
- groove
- discharge port
- feeding
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- 241000209140 Triticum Species 0.000 title claims abstract description 32
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 32
- 238000009395 breeding Methods 0.000 title claims abstract description 22
- 230000001488 breeding effect Effects 0.000 title claims abstract description 22
- 238000012216 screening Methods 0.000 claims abstract description 102
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000007873 sieving Methods 0.000 claims description 39
- 238000013016 damping Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000008844 regulatory mechanism Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a wheat breeding and seed selecting device, which relates to the technical field of wheat breeding, and comprises a screening groove, wherein a feed hopper is arranged at the upper end of the screening groove, a plurality of discharge holes are arranged at one end, far away from the feed hopper, of the screening groove, a supporting frame is arranged at the lower end of the screening groove, a supporting leg is connected at the lower end of the supporting frame, a first screening plate and a second screening plate are arranged in the screening groove, and a feeding adjusting mechanism is arranged at the inner side of the feed hopper.
Description
Technical Field
The utility model relates to the technical field of wheat breeding, in particular to a wheat breeding and seed selecting device.
Background
In the related activities of modern agriculture, breeding and seed selection are important processes of controlling the quality and the shape of seeds, the breeding is a technology capable of improving the genetic characteristics of crops and cultivating high-quality varieties, the seeds are selected by screening out impurities such as shriveled, broken, dust and the like in the seeds through related screening equipment, the seeds with different sizes are subjected to batch treatment to ensure that the cultivated seeds are full and tidy high-quality seeds, the seeds are screened out through screening treatment equipment at present when the seeds are selected in wheat breeding, the existing screening treatment equipment screens the seeds through a swinging screen, and the screened impurities are directly discharged through a discharge pipe, but in the screening process, the shrunken and full seeds cannot be screened out, so that the seed selection efficiency is influenced, the screen is inconvenient to detach, and the screening effect is influenced by abrasion easily caused by long-term use.
Based on the above, the wheat breeding and selecting device can eliminate the defects existing in the prior device.
Disclosure of Invention
The utility model aims to provide a wheat breeding and selecting device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a wheat breeding seed selection device, includes screening groove, screening groove upper end is provided with the feeder hopper, the one end that the feeder hopper was kept away from to the screening groove is provided with a plurality of discharge gates, screening groove lower extreme is provided with the support frame, the support frame lower extreme is connected with the supporting leg, be equipped with first screening board and second screening board in the screening groove, the feeder hopper inboard is provided with feeding adjustment mechanism.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
in one alternative: the utility model discloses a screening device, including screening groove, first screening board and second screening board slide to set up in the screening groove, first screening board is located second screening board top, the screening groove is stretched out to the one end that first screening board and second screening board are located the feeder hopper below, first screening board and second screening board outer end are provided with first connecting plate respectively, it has first fastening bolt to revolve on the first connecting plate, the screw has been seted up to screening groove one end, first fastening bolt and screening groove threaded connection.
In one alternative: the discharge port comprises a first discharge port, a second discharge port and a third discharge port, the first discharge port is arranged at the tail end of a second screening plate at one end of the screening groove far away from the feed hopper, the outer end of the first discharge port is provided with a first guide plate, the second discharge gate sets up the left side bottom of keeping away from feeder hopper one end in screening groove, second discharge gate outer end is provided with the second stock guide, the third discharge gate sets up the terminal department of the right side first screening board of screening groove one end of keeping away from the feeder hopper, third discharge gate outer end is provided with the third stock guide.
In one alternative: the feeding regulation mechanism comprises a feeding baffle plate, the feeding baffle plate is arranged on the inner side of the feeding hopper, strip-shaped perforations are formed in the feeding baffle plate, a second connecting plate is arranged at the lower end of the feeding hopper, a second fastening bolt penetrates through the second connecting plate and the feeding baffle plate, and a fastening nut is screwed at one end of the second fastening bolt.
In one alternative: the screening groove lower extreme is provided with the motor frame, be provided with vibrating motor in the motor frame.
In one alternative: and a damping spring is arranged between the screening groove and the supporting frame, and the length of the damping spring below the feeding hopper is greater than that of the damping spring below the discharging hole.
In one alternative: the aperture of the first screening plate is larger than that of the second screening plate.
In one alternative: the lower ends of the supporting legs are connected with universal wheels, and a reinforcing supporting rod is connected between two adjacent supporting legs.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through arranging the first screening plate and the second screening plate, larger impurities, small particle impurities and shrunken seeds in the wheat seeds can be screened, so that the seeds can be refined and screened, meanwhile, the screening plates can be replaced, and accurate screening is realized by selecting the screening plates with proper apertures.
2. According to the utility model, the feeding speed can be adjusted by arranging the feeding baffle, so that more careful screening of wheat seeds is facilitated.
Drawings
Fig. 1 is a schematic diagram of a side structure of the present utility model.
Fig. 2 is a schematic diagram of another structure of the present utility model.
Fig. 3 is a schematic cross-sectional structure of the present utility model.
Fig. 4 is a schematic structural view of a feed adjusting mechanism of the present utility model.
Reference numerals annotate: 100 screening grooves, 101 first screening plates, 102 second screening plates, 103 first connecting plates, 104 first fastening bolts, 201 feeding hoppers, 202 first discharge holes, 203 second discharge holes, 204 third discharge holes, 301 supporting frames, 302 supporting legs, 303 reinforcing supporting rods, 304 universal wheels, 401 first material guiding plates, 402 second material guiding plates, 403 third material guiding plates, 501 material feeding baffles, 502 second connecting plates, 503 second fastening bolts, 504 fastening nuts, 601 damping springs, 701 motor frames and 702 vibration motors.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Example 1
In one embodiment, as shown in fig. 1-4, a wheat breeding and seed selecting device comprises a screening groove 100, a feeding hopper 201 is arranged at the upper end of the screening groove 100, a plurality of discharge holes are formed in one end, far away from the feeding hopper 201, of the screening groove 100, a supporting frame 301 is arranged at the lower end of the screening groove 100, supporting legs 302 are connected to the lower end of the supporting frame 301, a first screening plate 101 and a second screening plate 102 are arranged in the screening groove 100, a feeding adjusting mechanism is arranged on the inner side of the feeding hopper 201, wheat seeds to be screened are poured into the feeding hopper 201, screening speed is controlled through the feeding adjusting mechanism, and large impurities, full seeds meeting requirements, shrunken small seeds and small impurities after screening slide out through the corresponding discharge holes respectively, so that accurate seed selection is realized.
In one embodiment, as shown in fig. 2-3, the first sieving plate 101 and the second sieving plate 102 are slidably disposed in the sieving groove 100, the first sieving plate 101 is located above the second sieving plate 102, one ends of the first sieving plate 101 and the second sieving plate 102 located below the feeding hopper 201 extend out of the sieving groove 100, larger impurities, small particle impurities and shrunken seeds in the wheat seeds can be sieved through the first sieving plate 101 and the second sieving plate 102, further the seeds can be finely sieved, meanwhile, the sieving plates can be replaced, sieving plates with appropriate apertures are selected, accurate sieving is achieved, first connecting plates 103 are respectively arranged at the outer ends of the first sieving plate 101 and the second sieving plate 102, first fastening bolts 104 are screwed on one ends of the sieving groove 100, the first fastening bolts 104 are in threaded connection with the sieving groove 100, and the first sieving plate 101 and the second sieving plate 102 are fixed through the first fastening bolts 104, and the first sieving plate 101 and the second sieving plate 102 are prevented from being affected by the sliding in the sieving groove 100.
In one embodiment, as shown in fig. 1-2, the discharge ports include a first discharge port 202, a second discharge port 203 and a third discharge port 204, the first discharge port 202 is disposed at the end of the second screening plate 102, far away from the feed hopper 201, of the screening tank 100, a first guide plate 401 is disposed at the outer end of the first discharge port 202, seeds fully meeting requirements after screening are remained above the second screening plate 102, the seeds slide out from the first discharge port 202 along the first guide plate 401, the second discharge port 203 is disposed at the left bottom of the screening tank 100, far away from the feed hopper 201, a second guide plate 402 is disposed at the outer end of the second discharge port 203, the seeds and the smaller impurities after screening fall into the bottom of the screening tank 100, the third discharge port 204 is disposed at the end of the first screening plate 101, far away from the feed hopper 201, on the right side of the screening tank 100, a third guide plate 403 is disposed at the outer end of the third discharge port 204, and the impurities slide out from the third guide plate 403 along the third discharge port 403.
In one embodiment, as shown in fig. 4, the feeding adjusting mechanism includes a feeding baffle 501, the feeding baffle 501 is disposed inside the feeding hopper 201, a vertical bar-shaped through hole is formed in the feeding baffle 501, a second connecting plate 502 is disposed at the lower end of the feeding hopper 201, a second fastening bolt 503 penetrates through the second connecting plate 502 and the feeding baffle 501, a fastening nut 504 is screwed at one end of the second fastening bolt 503, the feeding baffle 501 is moved up and down, the position of the feeding baffle 501 is limited by matching the second fastening bolt 503 with the fastening nut 504, and the screening speed is controlled by adjusting the position of the feeding baffle 501.
In one embodiment, as shown in fig. 1, a motor frame 701 is disposed at the lower end of the sieving groove 100, and a vibration motor 702 is disposed in the motor frame 701 to vibrate the sieving groove 100, so that the wheat seeds slide along the surfaces of the first sieving plate 101 and the second sieving plate 102 in the sieving groove 100 more easily, and the first sieving plate 101 and the second sieving plate 102 are prevented from being blocked.
In one embodiment, as shown in fig. 1, a damping spring 601 is disposed between the sieving tank 100 and the supporting frame 301, the damping spring 601 is a damping spring, and the length of the damping spring 601 below the feeding hopper 201 is greater than that of the damping spring 601 below the discharging hole, so that the sieving tank 100 keeps inclined, and the wheat seeds smoothly move towards the discharging hole end, and meanwhile, the vibration of the supporting frame 301 is relieved, and the movement of the device is prevented.
In one embodiment, as shown in fig. 3, the aperture of the first sieving plate 101 is larger than the aperture of the second sieving plate 102, the first sieving plate 101 is used for sieving out larger impurities in the wheat seeds, and the size of the mesh of the second sieving plate 102 is matched with the size of the qualified wheat seeds.
Example 2
In one embodiment, as shown in fig. 1, the lower ends of the supporting legs 302 are connected with universal wheels 304, so as to facilitate moving the device, and a reinforcing brace 303 is connected between two adjacent supporting legs 302, so that the device is more solid and durable, and the stability of the device is enhanced.
The above embodiment discloses a wheat breeding seed selection device, when in use, start vibrating motor 702, pour the wheat seed that waits to filter into feeder hopper 201, through the position control screening speed of adjustment feeding baffle 501, the wheat seed falls into first screening board 101 top, the bigger impurity in the wheat seed is sieved, bigger impurity slides out along third stock guide 403 from third discharge gate 204, the wheat seed after sieving falls into second screening board 102 top, full meeting the requirement seed remains in second screening board 102 top, slide out along first stock guide 401 from first discharge gate 202, the less seed of shriveling and less impurity fall into screening groove 100 bottom, slide out along second stock guide 402 from second discharge gate 203, realize accurate seed selection.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a wheat breeding seed selection device, includes screening groove (100), screening groove (100) upper end is provided with feeder hopper (201), the one end that feeder hopper (201) was kept away from in screening groove (100) is provided with a plurality of discharge gates, screening groove (100) lower extreme is provided with support frame (301), support frame (301) lower extreme is connected with supporting leg (302), its characterized in that: the screening groove (100) is internally provided with a first screening plate (101) and a second screening plate (102), and the inner side of the feed hopper (201) is provided with a feeding adjusting mechanism.
2. The wheat breeding and seed selection device according to claim 1, wherein the first screening plate (101) and the second screening plate (102) are slidably arranged in the screening groove (100), the first screening plate (101) is located above the second screening plate (102), one ends of the first screening plate (101) and the second screening plate (102) located below the feeding hopper (201) extend out of the screening groove (100), first connecting plates (103) are respectively arranged at the outer ends of the first screening plate (101) and the second screening plate (102), first fastening bolts (104) are screwed on the first connecting plates (103), screw holes are formed in one ends of the screening groove (100), and the first fastening bolts (104) are in threaded connection with the screening groove (100).
3. The wheat breeding and seed selection device according to claim 1, wherein the discharge port comprises a first discharge port (202), a second discharge port (203) and a third discharge port (204), the first discharge port (202) is arranged at the tail end of a second screening plate (102) at the right side of the screening groove (100) far away from the feeding hopper (201), a first material guiding plate (401) is arranged at the outer end of the first discharge port (202), the second discharge port (203) is arranged at the left side bottom of the screening groove (100) far away from the feeding hopper (201), a second material guiding plate (402) is arranged at the outer end of the second discharge port (203), the third discharge port (204) is arranged at the tail end of the first screening plate (101) at the right side of the screening groove (100) far away from the feeding hopper (201), and a third material guiding plate (403) is arranged at the outer end of the third discharge port (204).
4. The wheat breeding and seed selection device according to claim 1, wherein the feeding regulation mechanism comprises a feeding baffle (501), the feeding baffle (501) is arranged on the inner side of the feeding hopper (201), a strip-shaped perforation is formed in the feeding baffle (501), a second connecting plate (502) is arranged at the lower end of the feeding hopper (201), a second fastening bolt (503) penetrates through the second connecting plate (502) and the feeding baffle (501), and a fastening nut (504) is screwed at one end of the second fastening bolt (503).
5. The wheat breeding and selecting device according to claim 1, wherein a motor frame (701) is arranged at the lower end of the sieving groove (100), and a vibrating motor (702) is arranged in the motor frame (701).
6. The wheat breeding and seed selecting device according to claim 1, wherein a damping spring (601) is arranged between the sieving groove (100) and the supporting frame (301), and the length of the damping spring (601) below the feeding hopper (201) is greater than that of the damping spring (601) below the discharging hole.
7. A wheat breeding and seed selection device according to claim 1, characterized in that the aperture of the first screening plate (101) is larger than the aperture of the second screening plate (102).
8. The wheat breeding and selecting device according to claim 1, wherein the lower ends of the supporting legs (302) are connected with universal wheels (304), and a reinforcing stay bar (303) is connected between two adjacent supporting legs (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442757.3U CN220781189U (en) | 2023-09-08 | 2023-09-08 | Wheat breeding seed selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442757.3U CN220781189U (en) | 2023-09-08 | 2023-09-08 | Wheat breeding seed selection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220781189U true CN220781189U (en) | 2024-04-16 |
Family
ID=90661743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322442757.3U Active CN220781189U (en) | 2023-09-08 | 2023-09-08 | Wheat breeding seed selection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220781189U (en) |
-
2023
- 2023-09-08 CN CN202322442757.3U patent/CN220781189U/en active Active
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| GR01 | Patent grant |