CN205217329U - Seed vibration grading system - Google Patents
Seed vibration grading system Download PDFInfo
- Publication number
- CN205217329U CN205217329U CN201520978625.5U CN201520978625U CN205217329U CN 205217329 U CN205217329 U CN 205217329U CN 201520978625 U CN201520978625 U CN 201520978625U CN 205217329 U CN205217329 U CN 205217329U
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- CN
- China
- Prior art keywords
- screen box
- seed
- screen cloth
- sieve
- discharging opening
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Abstract
The utility model relates to a sub - processing equipment technical field, the purpose provides a seed vibration grading system, and this grading system can adapt to different handling capacitys to the classification efficiency of assurance system. A seed vibration grading system, sets up the multilayer screen cloth including sieve case, sieve incasement level, and the sieve mesh size on the screen cloth from top to bottom reduces in proper order, and the one end that the feed inlet was kept away from to the screen cloth sets up the discharge gate, set up the vibration exciter on the sieve case lateral wall, discharge gate one end and base elastic connection are close to in sieve bottom of the case portion, sieve bottom of the case portion sets up can be at the gyro wheel of reciprocal roll in base surface and location, roll direction along the sieve case length direction of gyro wheel. When the gyro wheel the base surface along being close to the discharge gate direction when rolling, the gradient of sieve case is crescent, along keeping away from the discharge gate direction when rolling, the gradient of sieve case reduces gradually. Consequently, can suitable gradient be adjusted to according to the handling capacity of seed, this grading system's classification efficiency can be guaranteed.
Description
Technical field
The utility model field relates to seed processing equipment technical field, is specifically related to a kind of seed vibrating hierarchy system.
Background technology
Seed is the most basic in agricultural production, the most important means of production, and seed quality directly affects the whole cycle of crop growth, and ultimate output and quality.There are differences between seed, usual large seed vigor is high, and germination percentage is high, and growth of seedling is good.If sow unified, the product quality of results is uneven.And it is inconsistent to there is period of emerging, and regularity is poor, and seedlings take advantage of seedling, disconnected empty situation of being even short of seedling occurs.
Seed grading can well adapt to mechanization precise sowing, by sowing respectively after selected classification, can reach the requirement that seedling is neat, seedling is equal, effectively improve output after seed sprouting.And according to the seed of different stage, provide different growing environments and resource, can seeding quality be ensured and strengthen economic benefit.Existing seed vibrating grading plant, is generally and is obliquely installed multiple screen cloth from top to bottom, then obtains the seed of different size respectively.But its angle of inclination is fixed, when treating capacity larger time stage effect is poor; When treating capacity is less, speed is slow.
Summary of the invention
The purpose of this utility model is to provide a kind of seed vibrating hierarchy system, and this vibration separation system can adapt to different treating capacities, and ensures the classification efficiency of system.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of seed vibrating hierarchy system, comprise the charging aperture of screen box and the setting of screen box top, be parallel to length direction in described screen box and multilayer screen cloth is set, mesh size on screen cloth is reduced to lower floor successively by upper strata, and screen cloth arranges discharging opening away from one end of charging aperture; Described screen box lateral wall arranges vibrator; Be connected with base elasticity near discharging opening one end bottom described screen box; Arranging bottom described screen box can at the roller of susceptor surface reciprocating rolling and location, and the rotating direction of described roller is along screen box length direction.
Preferred: described roller connects electric pushrod; Described electric pushrod is fixed on base.
Preferred: bottom described screen box, multiple spring to be set near discharging opening one end and to be connected with base.
Preferred: described screen cloth arranges multiple striker plate, and striker plate is provided with mesh; Mesh on described striker plate is consistent with the mesh size on connected screen cloth.
Preferred: described striker plate is arc, and described arc is towards charging aperture curving.
Preferred: described screen cloth is provided with three layers, and set gradually the first discharging opening, the second discharging opening and the 3rd discharging opening from top to bottom; Bottom described screen box, dust-exhausting port is set.
The utility model has following beneficial effect: arranging bottom screen box can at the roller of susceptor surface reciprocating rolling and location, and the rotating direction of described roller is along screen box length direction.When roller rolls along close discharging opening direction in susceptor surface, the gradient of screen box increases gradually; Along when rolling away from discharging opening direction, the gradient of screen box reduces gradually; The gradient of screen box can well be controlled.Therefore according to the treating capacity of seed, suitable gradient can be adjusted to, the classification efficiency of this hierarchy system can be ensured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
Detailed description of the invention
As shown in Figure 1, a kind of seed vibrating hierarchy system, comprises the charging aperture 2 of screen box 1 and the setting of screen box 1 top, is horizontally disposed with multilayer screen cloth 3 in described screen box 1, mesh size on screen cloth 3 from top to bottom reduces successively, and screen cloth 3 arranges discharging opening away from one end of charging aperture 2; Described screen box 1 lateral wall arranges vibrator 5; Be connected with base 11 elasticity near discharging opening one end bottom described screen box 1; Arranging bottom described screen box 1 can at the roller 12 of the surperficial reciprocating rolling of base 11 and location, and the rotating direction of described roller 12 is along screen box 1 length direction.
When roller 12 rolls along close discharging opening direction on base 11 surface, the gradient of screen box 1 increases gradually; Along when rolling away from discharging opening direction, the gradient of screen box 1 reduces gradually; Screen box 1 gradient can well be controlled.Therefore according to the treating capacity of seed, suitable gradient can be adjusted to, the classification efficiency of this hierarchy system can be ensured.After seed enters screen box 1, the seed of different size is trapped within the screen cloth 3 of different layers, realizes the classification of seed.The rolling of roller 12 can manually complete, and after adjusting gradient, places cushion block fixed idler whell 12.Preferably, described roller 12 connects electric pushrod 13; Described electric pushrod 13 is fixing on the pedestal 11.Can be rolled back and forth and locate by pushing rolling wheels 12 by electric pushrod 13, rotating direction, along screen box 1 length direction, is with the left and right directions shown in scheming.Electric pushrod 13 is set, can conveniently adjusts.
Can be connected by spring or elastic rod with base 11 near discharging opening one end bottom described screen box 1.Preferably, bottom described screen box 1, multiple spring 10 is set near discharging opening one end and is connected with base 11, the vibration of screen box 1 can be strengthened, and avoid the impact with base 11.Described screen cloth 3 arranges multiple striker plate 4, and as shown in Figure 2, striker plate 4 is provided with mesh; Mesh on described striker plate 4 is consistent with the mesh size on connected screen cloth 3.Striker plate 4 can play the effect slowing down Some seeds pace, effectively disperses the seed on sieve, improves screening effeciency.And striker plate 4 is provided with mesh, do not affect the screening of seed.
Striker plate 4 can be vertical, convenient setting.Be more preferably, described striker plate 4 is arc, and described arcwall face is to charging aperture 2 curving.Be horizontal movement because seed has more than on screen cloth, also have beating on vertical direction, therefore the striker plate 4 of arc stops the better effects if of dispersion.Described screen cloth 3 is provided with three layers, and sets gradually the first discharging opening 6, second discharging opening 7 and the 3rd discharging opening 8 from top to bottom; Bottom described screen box 1, dust-exhausting port 9 is set.Be divided into three ranks according to large young pathbreaker's seed, can meet production requirement seed being carried out to classification, can certainly arrange more multi-layered screen cloth 3, that can distinguish is more meticulous.
Claims (6)
1. a seed vibrating hierarchy system, comprise the charging aperture (2) of screen box (1) and the setting of screen box (1) top, it is characterized in that: be parallel to length direction in described screen box (1) and multilayer screen cloth (3) is set, mesh size on screen cloth (3) is reduced to lower floor successively by upper strata, and screen cloth (3) arranges discharging opening away from one end of charging aperture (2); Described screen box (1) lateral wall is arranged vibrator (5); Described screen box (1) bottom is connected with base (11) elasticity near discharging opening one end; Described screen box (1) bottom is arranged can at the roller (12) of base (11) surperficial reciprocating rolling and location, and the rotating direction of described roller (12) is along screen box (1) length direction.
2. seed vibrating hierarchy system according to claim 1, is characterized in that: described roller (12) connects electric pushrod (13); Described electric pushrod (13) is fixed on base (11).
3. seed vibrating hierarchy system according to claim 1, is characterized in that: described screen box (1) bottom arranges multiple spring (10) near discharging opening one end and is connected with base (11).
4. seed vibrating hierarchy system according to claim 1, is characterized in that: described screen cloth (3) arranges multiple striker plate (4), and striker plate (4) is provided with mesh; Mesh on described striker plate (4) is consistent with the mesh size on connected screen cloth (3).
5. seed vibrating hierarchy system according to claim 4, is characterized in that: described striker plate (4) is arc, and described arc is towards charging aperture (2) curving.
6. according to the seed vibrating hierarchy system in claim 1-4 described in any one, it is characterized in that: described screen cloth (3) is provided with three layers, and set gradually the first discharging opening (6), the second discharging opening (7) and the 3rd discharging opening (8) from top to bottom; Described screen box (1) bottom arranges dust-exhausting port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978625.5U CN205217329U (en) | 2015-12-01 | 2015-12-01 | Seed vibration grading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978625.5U CN205217329U (en) | 2015-12-01 | 2015-12-01 | Seed vibration grading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217329U true CN205217329U (en) | 2016-05-11 |
Family
ID=55892425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520978625.5U Expired - Fee Related CN205217329U (en) | 2015-12-01 | 2015-12-01 | Seed vibration grading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217329U (en) |
-
2015
- 2015-12-01 CN CN201520978625.5U patent/CN205217329U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |