CN210115228U

CN210115228U - Agricultural seed screening plant

Info

Publication number: CN210115228U
Application number: CN201920521447.1U
Authority: CN
Inventors: 林裕超
Original assignee: Lin Yuchao
Current assignee: Lin Yuchao
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-02-28
Anticipated expiration: 2029-04-17

Abstract

The utility model relates to an agricultural technology and seed industry technical field specifically are a be used for agricultural seed screening plant, including square box, cylinder box and X type funnel, square box, cylinder box and X type funnel three follow up threaded connection down in proper order, the hollow post of square bottom of the box axle center department fixedly connected with, hollow post surface middle part round runs through and is provided with the grid, the utility model discloses a be provided with coarse mesh screen and pore screen, will block on the coarse mesh screen than the granule that normal seed volume is big earlier through the coarse mesh screen, the seed drops on the pore screen with the granule that is less than the seed volume, and the seed rolls on the pore screen and falls in the hollow post through the grid gets into, and falls the bottom to square box than the granule that normal seed volume is little.

Description

Agricultural seed screening plant

Technical Field

The utility model relates to an agricultural and seed industry technical field, more specifically say, in particular to are used for agricultural seed screening plant.

Background

The seed industry direction mainly researches the variety resources, variety breeding, seed processing and storage, seed quality detection, seed marketing and popularization and application of high-quality seeds and seedlings of field crops, horticultural crops and grasses.

Plant seeds are common in life, and machines for screening the seeds are not few, but light drifts on the seeds, such as hair, small grass, paper scraps and the like, cannot be removed.

SUMMERY OF THE UTILITY MODEL

Problem (A)

To sum up, the utility model provides an agricultural seed screening plant through the improvement of structure and functionality to can't detach the problem of the thing that wafts on the seed in the solution background art.

(II) technical scheme

The utility model provides an agricultural seed screening device, which comprises a square box body, a cylindrical box body and an X-shaped funnel, the square box body, the cylindrical box body and the X-shaped funnel are sequentially in threaded connection from bottom to top, a hollow column is fixedly connected at the axis of the bottom of the square box body, a circle of the middle part of the surface of the hollow column is provided with a grid in a penetrating way, a double-head motor is arranged inside the upper end of the hollow column, the power output ends at two sides of the double-end motor penetrate through the wall of the hollow column and are clamped with the ejector block, the bottom of the hollow column is fixedly connected with a spring, the top end of the spring is in threaded connection with a screen fixing plate, two sides of the screen fixing plate are clamped with a coarse mesh screen, the coarse mesh screen is positioned in the cylindrical box body, the bottom of the hollow column is in threaded connection with a material supporting box, square box four sides side upper end all runs through and is provided with the pore screen cloth, and the lower extreme all runs through and is provided with the waste residue export.

Preferably, the bottom surface of the square box body is fixedly connected with the surface of the hollow column, and the square box body wall is inclined downwards from the hollow column.

Preferably, the top of the hollow column is closed, and the bottom of the hollow column is open.

Preferably, the surface of the hollow column is provided with a circle of bulges and is arranged at the lower end of the grating.

Preferably, the fine mesh screen is removable.

Preferably, the height of the bulges on the hollow column is lower than the height of the inlet and outlet of the fine mesh screen, and the inclination angle of the inlet and outlet of the fine mesh screen enables the bottom end of the fine mesh screen to be just placed on the bulges on the hollow column.

Preferably, the fine mesh screen is at an angle of greater than 30 ° to the horizontal.

Preferably, the surface of the fine mesh is coated with a layer of low-viscosity glue.

Preferably, the outer ring of the coarse mesh screen is clamped with a vertical baffle.

Preferably, the screen fixing plate is conical, and the middle of the lower surface of the screen fixing plate is a horizontal plane.

Preferably, the aperture of the coarse-pore screen mesh is just large enough to allow normal seeds to pass through, and the aperture of the fine-pore screen mesh is not large enough to allow normal seeds to pass through.

(III) advantageous effects

The utility model provides an agricultural seed screening plant through being provided with coarse mesh screen cloth and pore screen cloth, will block on the coarse mesh screen cloth than the big granule of normal seed volume earlier through the coarse mesh screen cloth, and the seed drops on the pore screen cloth with the granule that is less than the seed volume, and the seed rolls on the pore screen cloth and gets into hollow post through the grid in, and falls the bottom of square box than the granule that normal seed volume is little.

Secondly, be equipped with spring, double-end motor and kicking block, enable the shake screening seed of coarse mesh screen cloth.

And moreover, the fine-mesh screen is coated with low-viscosity glue to stick the light drifts adsorbed on the seeds.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic front sectional view of the present invention;

fig. 4 is an enlarged schematic view of the point a in fig. 3 according to the present invention.

In fig. 1 to 4, the corresponding relationship between the part names or lines and the reference numbers is:

square box-1, cylindrical box-2, X-shaped funnel-3, coarse-hole screen-4, screen fixing plate-401, fine-hole screen-5, hollow column-6, grid-601, spring-602, material supporting box-7, waste residue outlet-8, top block-9 and double-head motor-10.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

please refer to fig. 1 to 4;

the utility model provides a screening device for agricultural seeds, which comprises a square box body 1, a cylindrical box body 2 and an X-type funnel 3, wherein the square box body 1, the cylindrical box body 2 and the X-type funnel 3 are sequentially connected by screw thread from bottom to top, a hollow column 6 is fixedly connected with the axis of the bottom of the square box body 1, a grid 601 is arranged in the middle circle of the surface of the hollow column 6 in a penetrating way, a double-end motor 10 is arranged in the upper end of the hollow column 6, the power output ends at the two sides of the double-end motor 10 are connected with a jacking block 9 by a clamping way through the wall of the hollow column 6, a spring 602 is fixedly connected with the bottom of the hollow column 6, the top end of the spring 602 is connected with a screen fixing plate 401 by screw thread, a coarse screen 4 is clamped at the two sides of the screen fixing plate 401, the coarse screen 4 is, and the lower ends are all provided with a waste residue outlet 8 in a penetrating way.

In this embodiment, the bottom surface of the square box 1 is fixedly connected with the surface of the hollow column 6, and the bottom surface of the square box 1 is inclined downwards from the hollow column 6 to the wall of the square box 1, and the fine crushed slag after being screened falls to the bottom of the square box 1 and then falls to the waste slag outlet 8.

In this embodiment, the top of the hollow column 6 is closed, and the bottom is open, so that the bottom of the hollow column 6 can be connected with the material supporting box 7.

In this embodiment, the surface of the hollow column 6 has a circle of protrusions, and the bottom of the fine mesh screen 5 can be prevented from sliding down at the lower end of the grid 601.

In this embodiment, the fine mesh screen 5 can be movably drawn out, and the screen is conveniently cleaned and replaced.

In this embodiment, the height of the protrusion on the hollow column 6 is lower than the height of the inlet and outlet of the fine mesh screen 5, and the inclination angle of the inlet and outlet of the fine mesh screen 5 enables the bottom end of the fine mesh screen 5 to be just placed on the protrusion on the hollow column 6, so that the fine mesh screen 5 can incline and cannot slide off.

In this embodiment, the fine mesh 5 is coated with a layer of low viscosity glue to adhere irregular floaters lighter than the seeds to the fine mesh 5.

In this embodiment, the angle between the fine mesh screen 5 and the horizontal plane is greater than 30 °, and the larger the angle, the seeds do not stick to the fine mesh screen 5.

In this embodiment, the joint of 4 outer rings of coarse mesh screen cloth is provided with perpendicular baffle, and with 2 walls of cylinder box between leave the gap, the gap distance is less than seed thickness, the gap is in order to enable coarse mesh screen cloth 4 in 2 inside activity from top to bottom of cylinder box, the baffle is in order to prevent that the granule from dropping or the card in the gap from the gap.

In this embodiment, screen cloth fixed plate 401 is conical shape, and is the horizontal plane in the middle of the lower surface, circular cone bottom surface diameter is greater than the diameter of hollow post 6, screen cloth fixed plate 401 is conical shape can be with the seed landing that drops on screen cloth fixed plate 401 to the coarse mesh screen cloth 4, be the horizontal plane in the middle of screen cloth fixed plate 401's the lower surface and can be fine fix difficult horizontal slip on spring 603, circular cone bottom surface diameter is greater than the influence that can not receive hollow post 6 when the diameter effect of hollow post 6 is the activity.

In this embodiment, the seed that coarse mesh screen 4 aperture size just enabled normal size passes through, 5 aperture sizes of fine mesh screen can not make normal size seed pass through, and coarse mesh screen 4 plays the effect that blocks the impurity that is bigger than the volume of seed, and fine mesh screen 5 plays the effect of filtering the impurity that is smaller than the volume of seed.

The working principle is as follows: in the utility model, when in use, the electricity is firstly switched on, the double-end motor drives the ejector block to rotate, the coarse-hole screen 4 is shaken up and down, the seed mixture is poured into the X-shaped funnel 3, when the seed mixture drops on the screen fixing plate 401 through a small amount of mixture of the X-shaped funnel 3, and then the seed mixture slides down on the shaken coarse-hole screen 4 to be screened, the particles larger than the normal seed volume are blocked on the coarse-hole screen 4, the seeds and the particles smaller than the seed volume drop on the fine-hole screen 5, the seeds roll down on the fine-hole screen and enter the hollow column through the grating, and then fall into the material supporting box 7, in the process of rolling down the seeds, the light floating substances attached on the surface of the seeds are stuck through the fine-hole screen 5 coated with low-viscosity glue, while the particles smaller than the normal seed volume and having weight drop to the bottom of the square box body 1, slide down to the waste residue outlet 8 to be discharged, and finally the clean, the material holding box 7 is rotated down to take out the seeds, and the device can be disassembled and cleaned respectively when being cleaned.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a be used for agricultural seed screening plant, includes square box (1), cylinder box (2) and X type funnel (3), its characterized in that, square box (1), cylinder box (2) and X type funnel (3) three are in proper order from down up threaded connection down, square box (1) bottom axle center fixedly connected with hollow post (6), hollow post (6) surface middle part round is run through and is provided with grid (601), the inside double-end motor (10) that is provided with in hollow post (6) upper end, double-end motor (10) both sides power take off end passes hollow post (6) wall joint has kicking block (9), hollow post (6) bottom fixedly connected with spring (602), spring (602) top threaded connection has screen cloth fixed plate (401), screen cloth fixed plate (401) both sides joint has coarse mesh screen cloth (4), the coarse mesh screen (4) is arranged inside the cylindrical box body, the bottom of the hollow column (6) is in threaded connection with a material supporting box (7), the upper end of the side face of the four sides of the square box body (1) is provided with a fine mesh screen (5) in a penetrating mode, and the lower end of the square box body is provided with a waste residue outlet (8) in a penetrating mode.

2. An agricultural seed screening apparatus as set forth in claim 1, wherein: the double-end motor (10) is electrically connected with a power supply.

3. An agricultural seed screening apparatus as set forth in claim 1, wherein: the bottom surface of the square box body (1) is fixedly connected with the surface of the hollow column (6), and the square box body (1) is inclined downwards from the hollow column (6) to the wall of the square box body (1).

4. An agricultural seed screening apparatus as set forth in claim 1, wherein: the top of the hollow column (6) is closed, and the bottom of the hollow column is open; the surface of the hollow column (6) is provided with a circle of bulges and is arranged at the lower end of the grating (601).

5. An agricultural seed screening apparatus as set forth in claim 1, wherein: the fine mesh screen (5) can be movably drawn out.

6. An agricultural seed screening apparatus as set forth in claim 4, wherein: the height of the bulges on the hollow columns (6) is lower than the height of the inlet and outlet of the fine-hole screen (5), and the inclination angle of the inlet and outlet of the fine-hole screen (5) enables the bottom ends of the fine-hole screen (5) to be just placed on the bulges on the hollow columns (6).

7. An agricultural seed screening apparatus as set forth in claim 1, wherein: the angle between the fine mesh screen (5) and the horizontal plane is more than 30 degrees; the surface of the fine mesh (5) is coated with a layer of low-viscosity glue.

8. An agricultural seed screening apparatus as set forth in claim 1, wherein: the outer ring of the coarse mesh screen (4) is clamped with a vertical baffle.

9. An agricultural seed screening apparatus as set forth in claim 1, wherein: the screen fixing plate (401) is in a conical shape, and the middle of the lower surface of the screen fixing plate is a horizontal plane.

10. An agricultural seed screening apparatus as set forth in claim 1, wherein: the pore size of the coarse mesh screen (4) just enables the seeds with normal sizes to pass through, and the pore size of the fine mesh screen (5) does not enable the seeds with normal sizes to pass through.