CN211613369U - Large granule seed sieving mechanism - Google Patents
Large granule seed sieving mechanism Download PDFInfo
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- CN211613369U CN211613369U CN201922197155.XU CN201922197155U CN211613369U CN 211613369 U CN211613369 U CN 211613369U CN 201922197155 U CN201922197155 U CN 201922197155U CN 211613369 U CN211613369 U CN 211613369U
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- filter plate
- cam
- vibration
- connecting block
- seed screening
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Abstract
The utility model discloses a large-particle seed screening device, wherein a plurality of small holes are arranged in a first filter plate and a second filter plate, and the inner diameters of the small holes are smaller than the outer diameter of full large-particle seeds; the bottom parts of the first filter plate and the second filter plate are provided with vibration mechanisms; the vibration mechanism comprises a vibration motor and a cam; the cam is attached to the bottoms of the first filter plate and the second filter plate; the upper half part of the cam is semi-spherical, and the lower half part of the cam is semi-ellipsoidal. The large-particle seed screening device can separate small stones, dust and shrivelled seeds from large-particle seeds to be screened by arranging the vibration mechanism, the first filter plate and the second filter plate; by arranging the water washing mechanism, the shriveled seeds and dust in the seeds can be further removed; through setting up baffle mechanism, can prevent that the gravel and the like that vibration mechanism screened from dropping among the washing mechanism.
Description
Technical Field
The utility model relates to the field of agricultural machinery, specifically a large granule seed sieving mechanism.
Background
Agricultural seeds need to be screened before sowing, and shriveled seeds, small stone dust and the like are separated from the seeds, so that the labor burden is reduced. Most of existing seed screening devices adopt two modes of air separation and water separation, wherein the air separation adopts wind power to blow towards the seeds, and shrivelled seeds in the seeds are separated out, so that small stones cannot be separated, and the water separation cannot be used for separating the small stones. The small stones are mixed in the seeds, and the labor burden of workers is increased due to the dead weight of the small stones during sowing, so that the screening device capable of separating the small stones conveniently needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large granule seed sieving mechanism to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a large-particle seed screening device comprises a device shell, a first filter plate, a second filter plate, a first fixed block, a second fixed block and a vibration mechanism; the first filter plate and the second filter plate are the same in structure and are internally provided with a plurality of small holes, and the inner diameters of the small holes are smaller than the outer diameter of full large-particle seeds; a first fixing block and a second fixing block are respectively fixed on the upper surfaces of the right side of the first filter plate and the left side of the second filter plate, and the first fixing block and the second fixing block are connected through a pin; the left side of the first filter plate and the right side of the second filter plate are both arranged in the device shell in a sliding manner, and the bottoms of the first filter plate and the second filter plate are provided with vibration mechanisms; the vibration mechanism comprises a vibration motor and a cam; the vibration motor is fixed on one side of the device shell, and the rotating end of the vibration motor is connected with a cam; the cam is attached to the bottoms of the first filter plate and the second filter plate; the upper half part of the cam is semi-spherical, and the lower half part of the cam is semi-ellipsoidal.
As a further aspect of the present invention: the shape of the bottom of the first filter plate and the second filter plate is hemispherical, and the cam is attached to the hemispherical part.
As a further aspect of the present invention: the first filter plate and the second filter plate are respectively hinged on the part sliding in the sliding groove in the device shell; the first filter plate and the second filter plate are respectively provided with a first handle and a second handle; and a washing mechanism is also arranged below the vibration mechanism.
As a further aspect of the present invention: the water washing mechanism comprises a water washing tank, a blower, a blast pipe and a discharge hole; the rinsing bath is positioned right below the first filter plate and the second filter plate; an air blower is arranged on one side of the rinsing bath; the air outlet of the blower is connected with a blast pipe which penetrates through the rinsing bath; the blast pipe positioned in the rinsing bath is arranged at the bottom of the rinsing bath and is provided with a plurality of small ventilation holes; a discharge hole is formed in one side of the bottom of the rinsing bath, and a valve is arranged on the discharge hole; a baffle mechanism is also arranged above the rinsing bath.
As a further aspect of the present invention: the baffle mechanism comprises a first connecting block, a baffle, a second connecting block and a rope; the upper end of the baffle is rotatably arranged in the device shell, and the bottom of the baffle is fixedly provided with a second connecting block; a first connecting block is fixed on the left side of the device shell; the first connecting block and the second connecting block are fixed through a rope.
As a further aspect of the present invention: and a control device for controlling the vibration motor and the blower to work is also arranged on one side of the device shell.
As a further aspect of the present invention: the bottom of the rinsing bath is inclined, and the discharge hole is positioned on the lower side.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the vibration mechanism, the first filter plate and the second filter plate, small stones, dust and shriveled seeds in large-particle seeds to be screened can be separated; by arranging the water washing mechanism, the shriveled seeds and dust in the seeds can be further removed; through setting up baffle mechanism, can prevent that the gravel and the like that vibration mechanism screened from dropping among the washing mechanism.
Drawings
FIG. 1 is a schematic structural diagram of a large-particle seed screening device when the device is not in operation.
FIG. 2 is a schematic structural diagram of the large-particle seed screening device during operation.
In the figure: 1-device shell, 2-first filter plate, 3-second filter plate, 4-first fixed block, 5-second fixed block, 6-first handle, 7-second handle, 8-cam, 9-first connecting block, 10-baffle, 11-second connecting block, 12-rope, 13-water washing tank, 14-blower, 15-blast pipe, 16-discharge port and 17-valve.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, the present embodiment provides a large-particle seed screening apparatus, which includes an apparatus housing 1, a first filter plate 2, a second filter plate 3, a first fixing block 4, a second fixing block 5, and a vibration mechanism; the first filter plate 2 and the second filter plate 3 have the same structure, a plurality of small holes are formed in the first filter plate 2 and the second filter plate 3, and the inner diameters of the small holes are smaller than the outer diameter of the full large-particle seeds; a first fixing block 4 and a second fixing block 5 are respectively fixed on the right side of the first filter plate 2 and the upper surface of the left side of the second filter plate 3, and the first fixing block 4 is connected with the second fixing block 5 through a pin; the left side of the first filter plate 2 and the right side of the second filter plate 3 are both arranged in the device shell 1 in a sliding manner, and the bottoms of the first filter plate 2 and the second filter plate 3 are provided with vibration mechanisms; the vibration mechanism comprises a vibration motor and a cam 8; the vibration motor is fixed on one side of the device shell 1, and the rotating end of the vibration motor is connected with a cam 8; the cam 8 is attached to the bottoms of the first filter plate 2 and the second filter plate 3; the upper half part of the cam 8 is semi-spherical, and the lower half part of the cam is semi-ellipsoidal; will wait to screen the seed and place on first filter 2 and second filter 3, shock dynamo work this moment, drive cam 8 and rotate to drive vibrations about first filter 2 and the second filter 3, because be provided with the aperture that the internal diameter is less than full large granule seed external diameter on first filter 2 and the second filter 3, the seed, dust and the littlestone that do all can at this moment separate from the aperture.
The shape of the bottom of first filter 2 and the laminating of second filter 3 mutually is hemisphere and cam 8 and the laminating of this hemisphere part, sets up like this, can protect the stability of first filter 2 and the 3 structures of second filter.
In order to collect the seeds after the vibration screening, the first filter plate 2 and the second filter plate 3 are respectively hinged on the part of a sliding groove in the device shell 1; the first filter plate 2 and the second filter plate 3 are respectively provided with a first handle 6 and a second handle 7; after screening, lifting the first handle 6 and the second handle 7, taking out the pin between the first fixing block 4 and the second fixing block 5, pressing the first filter plate 2 and the second filter plate 3 downwards, separating the first filter plate 2 from the second filter plate 3, and discharging seeds; in order to further improve the separation effect, a washing mechanism is arranged below the vibration mechanism.
The water washing mechanism comprises a water washing tank 13, a blower 14, a blast pipe 15 and a discharge hole 16; the rinsing bath 13 is positioned right below the first filter plate 2 and the second filter plate 3; a blower 14 is arranged on one side of the rinsing tank 13; an air outlet of the air blower 14 is connected with an air blowing pipe 15 which penetrates through the rinsing tank 13; the blast pipe 15 positioned in the rinsing bath 13 is arranged at the bottom of the rinsing bath 13 and is provided with a plurality of small vent holes; a discharge hole 16 is formed in one side of the bottom of the rinsing tank 13, and a valve 17 is arranged on the discharge hole 16; after the large-particle seeds flow into the washing tank 13 from the first filter plate 2 and the second filter plate 3, the full large-particle seeds sink into the bottom of the washing tank 13 under the action of water, dust and the flat seeds float on the water surface, and the flat seeds, which are partially brought into the water bottom by the full seeds, float on the water surface again through the blast of the air blower 14, so that the separation is realized; in order to prevent dust and small stones screened by the vibration mechanism from directly falling into the rinsing bath 13; a baffle mechanism is arranged above the rinsing bath 13.
The baffle mechanism comprises a first connecting block 9, a baffle 10, a second connecting block 11 and a rope 12; the upper end of the baffle 10 is rotatably arranged in the device shell 1, and the bottom of the baffle is fixedly provided with a second connecting block 11; a first connecting block 9 is fixed on the left side of the device shell 1; the first connecting block 9 and the second connecting block 11 are fixed through a rope 12; when the large granule seed was on vibrations mechanism, fixed through rope 12 between with first connecting block 9 and the second connecting block 11, can discharge the shrivelled seed, dust and the small stone that drop from the left side of device shell 1 under the effect of baffle 10 this moment to avoided dropping in wash bowl 13, when needs put into wash bowl 13 with the large granule seed, untie rope 12, baffle 10 returns the initial position under the effect of gravity this moment.
The working principle of the embodiment is as follows: will wait to screen the seed and place on first filter 2 and second filter 3, shock dynamo work this moment, drive cam 8 and rotate to drive vibrations about first filter 2 and the second filter 3, because be provided with the aperture that the internal diameter is less than full large granule seed external diameter on first filter 2 and the second filter 3, the seed, dust and the littlestone that do all can at this moment separate from the aperture.
After the large granule seed flowed to wash bowl 13 in from first filter 2 and second filter 3, the bottom of wash bowl 13 is sunk to the plump large granule seed under the effect of water, and the dust floats on the surface of water with the shriveled seed, through the blast air of air-blower 14, makes the part by the plump seed bring into the shriveled seed at submarine and float again to the surface of water to realize the separation.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: one side of the device shell 1 is also provided with a control device for controlling the work of the vibrating motor and the blower 14.
The bottom of the washing tank 13 is inclined and the discharge port 16 is located at the lower side, so that the seeds can be discharged conveniently.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. A large-particle seed screening device is characterized by comprising a device shell (1), a first filter plate (2), a second filter plate (3), a first fixed block (4), a second fixed block (5) and a vibration mechanism; the first filter plate (2) and the second filter plate (3) have the same structure, a plurality of small holes are formed in the first filter plate (2) and the second filter plate (3), and the inner diameters of the small holes are smaller than the outer diameter of full large-particle seeds; a first fixing block (4) and a second fixing block (5) are respectively fixed on the right side of the first filter plate (2) and the upper surface of the left side of the second filter plate (3), and the first fixing block (4) is connected with the second fixing block (5) through a pin; the left side of the first filter plate (2) and the right side of the second filter plate (3) are both arranged in the device shell (1) in a sliding manner, and the bottoms of the first filter plate (2) and the second filter plate (3) are provided with vibration mechanisms; the vibration mechanism comprises a vibration motor and a cam (8); the vibration motor is fixed on one side of the device shell (1), and the rotating end of the vibration motor is connected with a cam (8); the cam (8) is attached to the bottoms of the first filter plate (2) and the second filter plate (3); the upper half part of the cam (8) is semi-spherical, and the lower half part is semi-ellipsoidal.
2. The large granule seed screening apparatus of claim 1, wherein the shape of the bottom of the first filter plate (2) and the second filter plate (3) is a hemisphere and the cam (8) is attached to the hemisphere.
3. The large particle seed screening device according to claim 2, wherein the first filter plate (2) and the second filter plate (3) are hinged to a portion of a sliding groove in the device housing (1); a first handle (6) and a second handle (7) are respectively arranged on the first filter plate (2) and the second filter plate (3); and a washing mechanism is also arranged below the vibration mechanism.
4. The large particle seed screening device of claim 3, wherein the washing mechanism comprises a washing tank (13), a blower (14), a blower pipe (15) and a discharge port (16); the rinsing bath (13) is positioned right below the first filter plate (2) and the second filter plate (3); a blower (14) is arranged on one side of the rinsing tank (13); an air outlet of the air blower (14) is connected with an air blowing pipe (15) which penetrates through the rinsing tank (13); the blast pipe (15) positioned in the rinsing bath (13) is arranged at the bottom of the rinsing bath (13) and is provided with a plurality of small ventilation holes; a discharge hole (16) is formed in one side of the bottom of the rinsing tank (13), and a valve (17) is arranged on the discharge hole (16); a baffle mechanism is also arranged above the rinsing bath (13).
5. The large particle seed screening device of claim 4, wherein the baffle mechanism comprises a first connecting block (9), a baffle (10), a second connecting block (11) and a rope (12); the upper end of the baffle (10) is rotatably arranged in the device shell (1), and the bottom of the baffle is fixedly provided with a second connecting block (11); a first connecting block (9) is fixed on the left side of the device shell (1); the first connecting block (9) and the second connecting block (11) are fixed through a rope (12).
6. The large particle seed screening device of claim 4, wherein a control device for controlling the operation of the vibrating motor and the blower (14) is further arranged on one side of the device housing (1).
7. The large granule seed screening apparatus of claim 4, wherein the bottom of the rinsing bath (13) is inclined and the discharge port (16) is located at a lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197155.XU CN211613369U (en) | 2019-12-10 | 2019-12-10 | Large granule seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197155.XU CN211613369U (en) | 2019-12-10 | 2019-12-10 | Large granule seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211613369U true CN211613369U (en) | 2020-10-02 |
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ID=72628543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922197155.XU Expired - Fee Related CN211613369U (en) | 2019-12-10 | 2019-12-10 | Large granule seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211613369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857039A (en) * | 2021-10-19 | 2021-12-31 | 南陵县红宝种业有限公司 | Seed sieving mechanism is used in agricultural seeding |
-
2019
- 2019-12-10 CN CN201922197155.XU patent/CN211613369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857039A (en) * | 2021-10-19 | 2021-12-31 | 南陵县红宝种业有限公司 | Seed sieving mechanism is used in agricultural seeding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20211210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |