CN219334974U - Seed sieving mechanism is used to agricultural - Google Patents

Abstract

The utility model relates to the technical field of agricultural breeding and discloses an agricultural seed screening device which comprises a impurity removing box and a bottom plate, wherein absorption pipes are fixedly connected to the left end and the right end of the impurity removing box, a storage box is fixedly connected to the middle of the top end of the impurity removing box, a fan is fixedly connected to the rear end of the storage box, filter plates are fixedly connected to the inner walls of the left end and the right end of the storage box, the opposite ends of the absorption pipes are respectively and fixedly connected to the left end and the right end of the storage box, a first inclined slide plate is fixedly connected to the inner wall of the rear end of the impurity removing box, a second inclined slide plate is fixedly connected to the inner wall of the front end of the impurity removing box, and the upper part of the second inclined slide plate is arranged below the first inclined slide plate. In the utility model, the fan and the storage box are used for carrying out first impurity removal on the agricultural seeds, then the agricultural seeds are subjected to second impurity removal, and the seeds from which the impurities are removed flow out through the sieve plate to be collected, so that the screened seeds do not contain impurities, and the quality and the survival rate of the seeds are improved.

Description

Seed sieving mechanism is used to agricultural

Technical Field

The utility model relates to the technical field of agricultural breeding, in particular to a seed screening device for agriculture.

Background

Seeds, and specific propagules, which are formed by pollination and fertilization, the seeds generally consist of a part 3 and only two parts of the mature seeds of some plants, and saturated seeds need to be screened by a screening device when agricultural planting is carried out.

At present, when screening device screens the seed, because the weight of impurity such as dust and dead leaf that contain in the seed is lighter, can't get rid of these impurity, consequently the seed can take place to deteriorate because of the reason of impurity after the screening, leads to the quality of seed to become poor, and the survival rate of seed is lower.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an agricultural seed screening device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a seed sieving mechanism is used to agricultural, includes edulcoration case and bottom plate, both ends equal fixedly connected with absorption tube about the edulcoration case, edulcoration case top middle part fixedly connected with containing box, containing box rear end fixedly connected with fan, both ends inner wall fixedly connected with filter about the containing box, both ends about the relative other end difference fixedly connected with of absorption tube, the first oblique slide of edulcoration case rear end inner wall fixedly connected with, the oblique slide of edulcoration case front end inner wall fixedly connected with second, the oblique slide top of second sets up in first oblique slide below.

As a further description of the above technical solution:

the front of the corresponding containing box in edulcoration case top fixedly connected with goes into the hopper.

As a further description of the above technical solution:

the bottom end of the impurity removal box is provided with a discharge hole.

As a further description of the above technical solution:

the utility model discloses a floor, including bottom plate, side shield, sieve, side shield, vertical plate, sieve plate, side shield, lower plate top both sides are all fixedly connected with riser, the relative one end sliding connection of bottom plate has the sieve, equal fixedly connected with of bottom plate top both sides, the relative one end sliding connection of bottom plate has the sieve, the sieve is relative one end sliding connection has the.

As a further description of the above technical solution:

the sieve bottom both sides all fixedly connected with spliced pole, spliced pole bottom fixedly connected with swash plate, both ends are sliding connection respectively in riser relative one end about the swash plate.

As a further description of the above technical solution:

and the bottom end of the sloping plate is fixedly connected with a vibrating motor.

As a further description of the above technical solution:

the dust collection box is fixedly connected to the front side of the bottom plate top corresponding to the vertical plate, and the upper part of the dust collection box is arranged below the inclined plate.

As a further description of the above technical solution:

the screen plate is arranged below the discharge hole.

The utility model has the following beneficial effects:

in the utility model, seeds for agricultural planting are firstly put into the impurity removing box through the feeding hopper, then the seeds are sucked from the accommodating box through the suction fan when passing through the first inclined sliding plate and the second inclined sliding plate, the inside of the impurity removing box is sucked through the suction pipe, the crushed and withered leaf impurities mixed in the agricultural seeds are absorbed into the accommodating box, the seeds are subjected to first impurity removal, then the seeds flow onto the sieve plate through the discharging hole, at the moment, the vibrating motor is started to vibrate up and down with the inclined plate, the inclined plate vibrates up and down with the connecting column, the connecting column vibrates up and down with the sieve plate to drop dust impurities contained in the seeds on the inclined plate, in the vibrating process, the dust impurities flow into the dust collecting box to be collected, and the seeds from which the impurities are removed flow out through the sieve plate to be collected, so that the screened seeds do not contain impurities, and the quality and the survival rate of the seeds are improved.

Drawings

Fig. 1 is a front bottom perspective view of an agricultural seed screening device according to the present utility model;

fig. 2 is a rear perspective view of an agricultural seed screening device according to the present utility model;

FIG. 3 is a right perspective view of an agricultural seed screening device according to the present utility model;

fig. 4 is a schematic perspective view showing a sectional structure of a storage box of the seed screening device for agriculture according to the present utility model;

fig. 5 is a schematic perspective view of a cross-sectional structure of a trash box of an agricultural seed screening device according to the present utility model.

Legend description:

1. a storage box; 2. an absorption tube; 3. a vertical plate; 4. a bottom plate; 5. a dust collection box; 6. a sloping plate; 7. a connecting column; 8. a sieve plate; 9. side baffles; 10. a discharge port; 11. a impurity removing box; 12. feeding into a hopper; 13. a blower; 14. a vibration motor; 15. a filter plate; 16. a first inclined slide plate; 17. and a second inclined slide plate.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides an agricultural seed sieving mechanism, includes edulcoration case 11 and bottom plate 4, its characterized in that: both ends all fixedly connected with absorption tube 2 about edulcoration case 11, edulcoration case 11 top middle part fixedly connected with containing box 1, containing box 1 rear end fixedly connected with fan 13, both ends inner wall fixedly connected with filter about containing box 1, can filter and inhale the dead leaf impurity in the containing box 1 through filter 15, protect fan 13, the relative other end of absorption tube 2 is fixedly connected with both ends about containing box 1 respectively, the first oblique slide 16 of edulcoration case 11 rear end inner wall fixedly connected with, edulcoration case 11 front end inner wall fixedly connected with second oblique slide 17, second oblique slide 17 top sets up in first oblique slide 16 below, the place ahead fixedly connected with hopper 12 of edulcoration case 11 top correspondence containing box 1, put into edulcoration incasement 11 with seed for the farming through hopper 12, afterwards seed is through first oblique slide 16 and second oblique slide 17 time start fan 13 inhale from containing box 1 in, inhale the inside to the garrulous leaf impurity of edulcoration case 11, inhale the first oblique leaf impurity of absorbing 1 that mixes in the agricultural seed, advance to receive the first primary impurity.

Further explaining, the edulcoration case 11 bottom is provided with discharge gate 10, bottom plate 4 top both sides all fixedly connected with riser 3, bottom plate 4 relative one end sliding connection has sieve 8, sieve 8 top both sides all fixedly connected with side shield 9, sieve 8 bottom both sides all fixedly connected with spliced pole 7, spliced pole 7 bottom fixedly connected with swash plate 6, both ends are sliding connection respectively in riser 3 relative one end about swash plate 6, swash plate 6 bottom fixedly connected with vibrating motor 14, the front side fixedly connected with dust collection box 5 of riser 3 is corresponding to bottom plate 4 top, dust collection box 5 top sets up in swash plate 6 below, the sieve 8 top sets up in the discharge gate 10 below, the seed flows on sieve 8 through discharge gate 10, at this moment start vibrating motor 14 and vibrate about swash plate 6, swash plate 6 vibrates about being provided with spliced pole 7, spliced pole 7 is provided with the dust impurity that the seed contained on swash plate 8, in the in-process of vibration, the dust impurity flows into dust collection box 5 and the impurity that removes is collected through 8 outflow, consequently, the impurity survival rate of seed that the sieve was not filtered out improves.

Working principle: firstly, seeds for agricultural planting are placed into a impurity removing box 11 through a feeding hopper 12, then the seeds are sucked from the interior of the accommodating box 1 through a suction fan 13 when passing through a first inclined slide plate 16 and a second inclined slide plate 17, the impurities of crushed and withered leaves mixed in the agricultural seeds are sucked into the accommodating box 1 through a suction pipe 2, the seeds are subjected to primary impurity removal, then the seeds flow onto a sieve plate 8 through a discharge hole 10, at the moment, a vibrating motor 14 is started to vibrate up and down with an inclined plate 6, the inclined plate 6 vibrates up and down with a connecting column 7, the connecting column 7 vibrates up and down with the sieve plate 8 to drop dust impurities contained in the seeds on the inclined plate 6, in the vibrating process, the dust impurities flow into the dust collecting box 5 to be collected, and the seeds from which the impurities are removed flow out through the sieve plate 8 to be collected, so that the screened seeds do not contain the impurities, and the quality and the survival rate of the seeds are improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. Agricultural seed sieving mechanism, including edulcoration case (11) and bottom plate (4), its characterized in that: both ends all fixedly connected with absorption tube (2) about edulcoration case (11), edulcoration case (11) top middle part fixedly connected with containing box (1), containing box (1) rear end fixedly connected with fan (13), both ends inner wall fixedly connected with filter (15) about containing box (1), both ends about absorbing tube (2) relative other end respectively fixedly connected with are in containing box (1), the first oblique slide (16) of edulcoration case (11) rear end inner wall fixedly connected with, edulcoration case (11) front end inner wall fixedly connected with second oblique slide (17), second oblique slide (17) top sets up in first oblique slide (16) below.

2. An agricultural seed screening apparatus according to claim 1, wherein: the front part of the top end of the impurity removal box (11) corresponding to the storage box (1) is fixedly connected with a feeding hopper (12).

3. An agricultural seed screening apparatus according to claim 1, wherein: the bottom end of the impurity removal box (11) is provided with a discharge hole (10).

4. An agricultural seed screening apparatus according to claim 1, wherein: the utility model discloses a floor, including bottom plate (4), sieve (8), side shield (9) are all fixedly connected with riser (3) in bottom plate (4) top both sides, relative one end sliding connection of bottom plate (4), all fixedly connected with side shield (9) in sieve (8) top both sides.

5. An agricultural seed screening apparatus according to claim 4, wherein: the utility model discloses a vertical plate (3), including sieve (8) bottom, spliced pole (7) all fixedly connected with, spliced pole (7) bottom fixedly connected with swash plate (6), both ends are in riser (3) relative one end about swash plate (6) sliding connection respectively.

6. An agricultural seed screening apparatus according to claim 5, wherein: and the bottom end of the sloping plate (6) is fixedly connected with a vibrating motor (14).

7. An agricultural seed screening apparatus according to claim 4, wherein: the dust collection box (5) is fixedly connected to the front side of the bottom plate (4) corresponding to the vertical plate (3), and the upper part of the dust collection box (5) is arranged below the inclined plate (6).

8. An agricultural seed screening apparatus according to claim 4, wherein: the upper part of the sieve plate (8) is arranged below the discharge hole (10).

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