CN220346135U - Seed screening mechanism for agricultural cultivation - Google Patents
Seed screening mechanism for agricultural cultivation Download PDFInfo
- Publication number
- CN220346135U CN220346135U CN202321307752.3U CN202321307752U CN220346135U CN 220346135 U CN220346135 U CN 220346135U CN 202321307752 U CN202321307752 U CN 202321307752U CN 220346135 U CN220346135 U CN 220346135U
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- fixedly connected
- screening
- seed
- bin
- screening bin
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- 238000012216 screening Methods 0.000 title claims abstract description 103
- 239000011090 solid board Substances 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims description 12
- 239000012267 brine Substances 0.000 claims description 9
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007790 scraping Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of seed cultivation screening, in particular to a seed screening mechanism for agricultural cultivation, which comprises a hollow base, wherein a screening bin is fixedly connected to the right side of the upper end surface of the hollow base, solid plates are connected to the left side and the right side of the inside of the screening bin in a sliding manner, a screening net is fixedly connected to the inner side of each solid plate, a sliding shell is fixedly connected to the lower end surface of each solid plate, a rack is fixedly connected to the inner side of each sliding shell, a half gear is meshed to the inner side of each rack, and a second motor is fixedly connected to the middle of each half gear; through the second motor, the semi-gear that set up, sliding shell, solid board and screening net for the device can carry out the quick screening to the seed of throwing in screening storehouse, stops the seed of macroparticles in screening net's top, and cooperates push rod and push pedal to impel the storage silo with the seed in, conveniently sieves and collect the seed.
Description
Technical Field
The utility model relates to the technical field of seed cultivation screening, in particular to a seed screening mechanism for agricultural cultivation.
Background
The seed screening mechanism for agricultural cultivation disclosed in the Chinese patent application publication CN 217141088U comprises a mounting frame, wherein a movable notch is formed in a top plate of the mounting frame, a screening box capable of swinging left and right is arranged in the movable notch, a screening opening is formed in the bottom of the screening box, a detachable screen is arranged at the screening opening, and a receiving hopper for receiving waste is arranged at the position corresponding to the screen at the lower end of the mounting frame. The utility model relates to a mechanism for automatically screening seeds, which drives a screening box to swing left and right on a mounting frame through the cooperation of a driving wheel and a driving rod, so that seeds in the screening box vibrate, impurity particles or unqualified seeds can be filtered out at a screen mesh at the bottom of the screening box through vibration, and the impurities or unqualified seeds can directly fall into a receiving hopper to be collected.
When general seed is screened, can be screened by artifical manual screening, can use the dense screening machine of hole to carry out the screening when the quantity is great, and the seed is various, and the inside plump of good seed of quality, but the volume of seed can be very little, general screening machine can remain the seed that the volume is big when screening the seed, and some small but inside plump seed then can carry out the screening processing with other vacant shells, impurity etc. by the screening machine, causes the waste of fine seed, consequently, proposes a seed screening mechanism for agricultural cultivation to above-mentioned problem.
Disclosure of Invention
The utility model aims to provide a seed screening mechanism for agricultural cultivation, which aims to solve the problem that the screening machine on the market proposed in the background technology screens fine seeds which are small in size and full in interior.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a seed screening mechanism for agricultural cultivation, includes the cavity base, cavity base up end right side fixedly connected with screening storehouse, the inside left and right sides sliding connection in screening storehouse has the solid board, the inboard fixedly connected with screening net of solid board, terminal surface fixedly connected with sliding shell under the solid board, the inboard fixedly connected with rack of sliding shell, the inboard meshing of rack has half-gear, fixedly connected with second motor in the middle of the half-gear, screening storehouse left side up end fixedly connected with cavity shell, cavity shell up end fixedly connected with electric telescopic handle, terminal surface fixedly connected with baffle under the electric telescopic handle, the inside top sliding connection in screening storehouse right side has the push rod, push rod left side top fixedly connected with push pedal, screening storehouse left side top fixedly connected with storage silo, the inside fixedly connected with in cavity base top connects the hopper, the inboard fixedly connected with limiting plate in inside top sliding connection of hollow base has the spread groove, the inside front side sliding connection in the spread groove has the motor, a fixed connection in the inside front side frame of cotton thread stop block, a screwed connection has a screw thread bar, a screwed connection in the side is connected with the threaded rod.
Preferably, the rear end face of the second motor is fixedly connected with the screening bin, the outer side of the sliding shell is in sliding connection with the screening bin, the outer side of the baffle is in sliding connection with the screening bin, the lower end of the push plate is in contact with the screening net, and the lower end face of the storage bin is fixedly connected with the hollow base.
Preferably, the chute is offered to inside left and right sides below in screening storehouse, and the chute width of inside left and right sides in screening storehouse highly is the same with the slip shell centre, push pedal left end face below fixedly connected with extension board, the conveyer port that the bore shape is the same with baffle size shape is offered to screening storehouse left side top, the length of extension board is the same with the distance of conveyer port top to the baffle of screening storehouse left side top.
Preferably, brine is injected into the separation tank, the horizontal position of the brine is the same as the bottom position of the scraper, and the length of the threaded rod is the same as the length of the hollow shell from left to right.
Compared with the prior art, the utility model has the beneficial effects that:
through the second motor, the semi-gear that sets up, sliding shell, solid board and screening net, make the device can carry out quick screening to the seed of throwing in screening storehouse, stop the seed of macroparticle in screening net's top, and cooperation push rod and push pedal are in with the seed propelling storage silo, conveniently sieve and collect the seed, and through the spread groove that sets up, a motor, the threaded rod, the movable block, scraper blade and cotton gauze, make the device carry out secondary screening to the small but inside full seed that is sieved by screening net, in the salt water that the small but inside full seed gets into the spread groove can sink into the spread groove, and the seed in inside cavity and other impurity then can float on the surface of water, first motor then drives the scraper blade and scrapes the right side of spread groove with bad seeds and impurity that float on the surface of water, effectively reduce the fine variety and by extravagant probability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a screening bin of the present utility model;
FIG. 3 is a schematic cross-sectional view of a sliding housing of the present utility model;
fig. 4 is a schematic perspective view of a fixing frame of the present utility model.
In the figure: 1. a hollow base; 2. a screening bin; 3. screening net; 4. a hollow shell; 5. a baffle; 6. an electric telescopic rod; 7. a storage bin; 8. a push rod; 9. a push plate; 10. a solid plate; 11. a sliding housing; 12. a receiving hopper; 13. a limiting plate; 14. a separation tank; 15. a first motor; 16. a threaded rod; 17. a moving block; 18. a scraper; 19. a fixed frame; 20. a second motor; 21. a half gear; 22. a rack; 23. cotton gauze.
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, the present utility model provides a technical solution:
the utility model provides a seed screening mechanism for agricultural cultivation, including hollow base 1, hollow base 1 up end right side fixedly connected with screening storehouse 2, screening storehouse 2 inside left and right sides sliding connection has solid board 10, solid board 10 inboard fixedly connected with screening net 3, terminal surface fixedly connected with slip shell 11 under the solid board 10, the inboard fixedly connected with rack 22 of slip shell 11, rack 22 inboard meshing has half gear 21, fixedly connected with second motor 20 in the middle of the half gear 21, screening storehouse 2 left side up end fixedly connected with hollow shell 4, hollow shell 4 up end fixedly connected with electric telescopic handle 6, electric telescopic handle 6 lower terminal surface fixedly connected with baffle 5, screening storehouse 2 inside top sliding connection has push rod 8 in the inside top in the right side, push rod 8 left side top fixedly connected with push pedal 9, screening storehouse 2 left side top fixedly connected with storage silo 7, hollow base 1 top left side inside fixedly connected with connects hopper 12.
Referring to fig. 1-3, the rear end face of the second motor 20 is fixedly connected with the screening bin 2, the outer side of the sliding shell 11 is in sliding connection with the screening bin 2, the outer side of the baffle 5 is in sliding connection with the screening bin 2, the lower end of the push plate 9 is in contact with the screening net 3, the lower end face of the storage bin 7 is fixedly connected with the hollow base 1, through the arranged second motor 20, the half gear 21, the sliding shell 11, the solid plate 10 and the screening net 2, sliding grooves are formed in the lower left side and the lower side of the inside of the screening bin 2, the width of the sliding grooves in the lower left side and the right side of the inside of the screening bin 2 is the same as the middle height of the sliding shell 11, an extension plate is fixedly connected under the left end face of the push plate 9, the upper left side of the screening bin 2 is provided with a material conveying opening with the same caliber shape as the baffle 5, the length of the extension plate is the same as the distance from the top end of the material conveying opening above the left side of the screening bin 2 to the baffle 5, so that the device can rapidly screen seeds of large particles put in the screening bin 2, the seeds can be stopped above the screening net 3, and the pushing rod 8 and the pushing seeds in the screening bin 9 are matched to push the push plate 9 to conveniently collect the seeds.
Referring to fig. 1-4, a limiting plate 13 is fixedly connected to the right side of the upper inner side of the hollow base 1, a separation groove 14 is slidably connected to the top of the inner side of the limiting plate 13, a fixing frame 19 is slidably connected to the lower inner front side of the separation groove 14, a cotton gauze 23 is fixedly connected to the inner side of the fixing frame 19, a first motor 15 is fixedly connected to the left end face of the limiting plate 13, a threaded rod 16 is fixedly connected to the top of the right side of the first motor 15, the top of the right side of the threaded rod 16 is rotatably connected with the limiting plate 13, a moving block 17 is spirally connected to the outer side of the threaded rod 16, and a scraping plate 18 is fixedly connected to the lower end face of the moving block 17.
Referring to fig. 1-4, by arranging the separating tank 14, the first motor 15, the threaded rod 16, the moving block 17, the scraping plate 18 and the cotton gauze 23, brine is injected into the separating tank 14, the horizontal position of the brine is the same as the bottom position of the scraping plate 18, and the length of the threaded rod 16 is the same as the length of the hollow shell 4 from left to right, so that the device can screen small-sized but internally filled seeds screened by the screening net 2 for the second time, small-sized but internally filled seeds enter the brine of the separating tank 14 and can sink into the separating tank 14, the seeds in the internal cavity and other impurities can float on the water surface, and the first motor 15 drives the scraping plate 18 to scrape bad seeds and impurities floating on the water surface to the right side of the separating tank 14, thereby effectively reducing the probability of fine seed being wasted.
When the seed screening mechanism for agricultural cultivation is used, seeds are placed on the screening net 3 of the screening bin 2, brine is injected into the separating groove 14, the second motor 20 is started, the second motor 20 drives the half gear 21 to rotate, the rack 22 meshed with the outer side of the half gear 21 drives the sliding shell 11, the solid plate 10 and the screening net 3 to circularly shake left and right, at the moment, small-particle seeds and other impurities enter the receiving hopper 12 through the screening net 3, the large-particle seeds still stay on the screening net 3 through the receiving hopper 12, the second motor 20 is stopped, an operator opens the electric telescopic rod 6, the electric telescopic rod 6 upwards contracts the baffle 5, the operator holds the push rod 8 and pushes the push rod 8 to the left, the push rod 9 pushes the seeds on the screening net 3 into the storage bin 7, fine seeds soaked in the brine are sunk above the cotton net 23, the impurities and the seeds in the hollow holes float on the cotton net, the first motor 15 is started, the first motor 15 drives the first motor 15 to rotate the first motor 16 to drive the scraper 16 to move the block 17 to drive the hollow blocks 18 to separate the seeds on the inner side of the cotton net 23, and the hollow blocks can be fixed on the cotton net 19, and the small-particle seeds can be pulled out of the hollow frames 19 on the inner side of the cotton net, and the small-particle seeds can be fixed on the cotton net 19.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. Seed screening mechanism for agricultural cultivation, including cavity base (1), its characterized in that: the utility model discloses a screening device, including hollow base (1), screening bin (2) inside left and right sides sliding connection has solid board (10), solid board (10) inboard fixedly connected with screening net (3), terminal surface fixedly connected with sliding shell (11) under solid board (10), sliding shell (11) inboard fixedly connected with rack (22), rack (22) inboard meshing has half gear (21), fixedly connected with second motor (20) in the middle of half gear (21), screening bin (2) left side up end fixedly connected with hollow shell (4), hollow shell (4) up end fixedly connected with electric telescopic handle (6), electric telescopic handle (6) lower terminal surface fixedly connected with baffle (5), screening bin (2) inside top sliding connection has push rod (8), push rod (8) left side top fixedly connected with push pedal (9), screening bin (2) left side top fixedly connected with storage silo (7), hollow base (1) left side up end fixedly connected with hollow shell (4), hollow base (13) inside top fixedly connected with baffle (13), fixed frame (19) is connected with sliding connection in the inside front side below of spread groove (14), fixed frame (19) inside fixedly connected with cotton gauze (23), limiting plate (13) left end face fixedly connected with first motor (15), first motor (15) right side top fixedly connected with threaded rod (16), threaded rod (16) right side top and limiting plate (13) rotate to be connected, threaded rod (16) outside screwed connection has movable block (17), terminal surface fixedly connected with scraper blade (18) under movable block (17).
2. A seed screening mechanism for agricultural cultivation as claimed in claim 1, wherein: the rear end face of the second motor (20) is fixedly connected with the screening bin (2), the outer side of the sliding shell (11) is in sliding connection with the screening bin (2), the outer side of the baffle (5) is in sliding connection with the screening bin (2), the lower end of the push plate (9) is in contact with the screening net (3), and the lower end face of the storage bin (7) is fixedly connected with the hollow base (1).
3. A seed screening mechanism for agricultural cultivation as claimed in claim 1, wherein: the utility model discloses a screening bin, including screening bin (2), baffle (5) size and shape, spout is seted up to screening bin (2) inside left and right sides below, and the spout width of screening bin (2) inside left and right sides highly the same in the middle of slide case (11), push pedal (9) left end face below fixedly connected with extension board, the conveyer port that the bore shape is the same with baffle (5) size and shape is all seted up to screening bin (2) left side top, the length of extension board is the same with the distance of conveyer port top to baffle (5) of screening bin (2) left side top.
4. A seed screening mechanism for agricultural cultivation as claimed in claim 1, wherein: brine is injected into the separation tank (14), the horizontal position of the brine is the same as the bottom position of the scraper (18), and the length of the threaded rod (16) is the same as the length of the hollow shell (4) from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307752.3U CN220346135U (en) | 2023-05-26 | 2023-05-26 | Seed screening mechanism for agricultural cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307752.3U CN220346135U (en) | 2023-05-26 | 2023-05-26 | Seed screening mechanism for agricultural cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220346135U true CN220346135U (en) | 2024-01-16 |
Family
ID=89478073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321307752.3U Active CN220346135U (en) | 2023-05-26 | 2023-05-26 | Seed screening mechanism for agricultural cultivation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220346135U (en) |
-
2023
- 2023-05-26 CN CN202321307752.3U patent/CN220346135U/en active Active
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