CN216936925U

CN216936925U - Agricultural economy is with crops seed sieving mechanism

Info

Publication number: CN216936925U
Application number: CN202220700150.3U
Authority: CN
Inventors: 李淑敏
Original assignee: JINAN ACADEMY OF AGRICULTURAL SCIENCES
Current assignee: JINAN ACADEMY OF AGRICULTURAL SCIENCES
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-12
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a crop seed screening device for agricultural economy, and belongs to the field of crop seed screening devices. A crop seed screening device for agricultural economy comprises: the feeding device comprises a feeding part and a first support, wherein a rotating shaft is rotatably arranged between the feeding part and the first support, a screen is fixedly connected onto the feeding part, a plurality of screening holes in an equidistant array are formed in the screen, the rotating shaft is positioned in the screen, a spiral impeller is fixedly connected onto the rotating shaft, a slide way is fixedly connected onto the first support and positioned at the discharging end of the screen, and the feeding device also comprises a driving part which is connected onto a supporting leg and used for driving the rotating shaft to rotate; the utility model is operated mechanically, greatly increases the working efficiency of workers, and can be operated manually under the condition of power failure.

Description

Agricultural economy is with crops seed sieving mechanism

Technical Field

The utility model relates to the technical field of crop seed screening devices, in particular to a crop seed screening device for agricultural economy.

Background

In farming's in-process, the seed quality of crops is especially important, for this reason, before agricultural production, all need screen the seed of crops to choose the size suitable and can sow good seed, and traditional seed sieving mechanism needs often manually to pour out the qualified seed of screening in the use, and extravagant manpower relatively, and work efficiency greatly reduced for this reason we propose a agricultural economy with crops seed sieving mechanism and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that qualified seeds need to be poured out and screened manually frequently and manpower is wasted in the using process of a traditional seed screening device, and provides a crop seed screening device for agricultural economy.

In order to achieve the purpose, the utility model adopts the following technical scheme: a crop seed screening device for agricultural economy comprises: the feeding portion and the first support, the feeding portion with rotate between the first support and be provided with the pivot, fixedly connected with screen cloth in the feeding portion, be equipped with the screening hole of a plurality of equidistance arrays on the screen cloth, the pivot is located in the screen cloth, fixedly connected with helical impeller in the pivot, fixedly connected with slide on the first support, the slide is located the discharge end of screen cloth, still including being used for the drive the rotatory drive division of pivot.

Preferably, the feeding portion includes the charging box, the outside symmetry of charging box is equipped with the supporting leg, the one end that the charging box is close to the screen cloth is equipped with the round hole, the round hole with the screen cloth is corresponding.

Preferably, the outlet end of the slideway is provided with a storage box, and a waste material box is arranged below the screen.

Preferably, the driving part comprises a motor, a hexagonal hole is formed in one end, far away from the motor, of the rotating shaft, and a rocker is connected in the hexagonal hole in a clamping mode.

Preferably, the screen cloth is cask form, the screen cloth inner wall laminating of epaxial spiral impeller and round logical form of changeing, be equipped with the circular cavity the same and coaxial setting with the screen cloth internal diameter in the supporting leg, spiral impeller with the laminating of circular cavity inner wall is slided.

Compared with the prior art, the utility model provides a crop seed screening device for agricultural economy, which has the following beneficial effects:

1. this agricultural is crops seed sieving mechanism for economy pours the seed that will filter into to the charging box in, opens the motor and makes its output drive the pivot and rotate to drive the spiral impeller and rotate, the seed passes through the spiral impeller and rotates and make the seed get into in the sieve, thereby make less seed fall into the waste material box, qualified seed passes through the spiral impeller exit and falls into on the slide, thereby slide to in storing the box, mechanized operation has greatly increased staff's work efficiency.

2. This agricultural is crop seed sieving mechanism for economy places the slide exit through storing the box, puts the screen cloth below with the waste material box again, is convenient for collect qualified seed and unqualified seed.

3. This agricultural is crop seed sieving mechanism for economy carries out manual rotation through inserting the rocker into the hexagonal hole, can not influence the machine operation when the outage.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the utility model is operated mechanically, the working efficiency of workers is greatly increased, and the manual operation can be carried out under the condition of power failure.

Drawings

FIG. 1 is a schematic structural view of a crop seed screening apparatus for agricultural economy according to the present invention;

FIG. 2 is a schematic top view of the agricultural seed screening apparatus according to the present invention;

fig. 3 is a schematic diagram of the internal structure of the agricultural economic crop seed screening device provided by the utility model.

In the figure: 1. a first bracket; 2. a rotating shaft; 201. a helical impeller; 202. screening a screen; 203. a screening well; 204. a hexagonal hole; 3. a feed box; 301. supporting legs; 401. a motor; 5. a storage box; 6. a waste material box; 7. a slideway; 8. a rocker.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.

Referring to fig. 1 to 3, a crop seed screening apparatus for agricultural economy includes: feeding portion and first support 1 rotate between feeding portion and the first support 1 and be provided with pivot 2, fixedly connected with screen cloth 202 in the feeding portion, the last screening hole 203 that is equipped with a plurality of equidistance arrays of screen cloth 202, pivot 2 is located screen cloth 202, fixedly connected with helical impeller 201 in the pivot 2, fixedly connected with slide 7 on the first support 1, slide 7 is located the discharge end of screen cloth 202, still including being used for driving the 2 rotatory drive division of pivot.

Referring to fig. 1-3, the feeding portion includes a feeding box 3, supporting legs 301 are symmetrically arranged outside the feeding box 3, and a circular hole is formed in one end of the feeding box 3 close to the screen 202 and corresponds to the screen 202.

Referring to fig. 1-3, a storage box 5 is arranged at the outlet end of the slideway 7, a waste material box 6 is arranged below the screen 202, the storage box 5 is used for storing qualified seeds, and the waste material box 6 is used for storing unqualified seeds.

Referring to fig. 1-3, the driving part includes a motor 401, a hexagonal hole 204 is provided at one end of the rotating shaft 2 far away from the motor 401, a rocker 8 is clamped in the hexagonal hole 204, and the rocker 8 can be used when power is off.

Referring to fig. 1-3, the screen 202 is in a cylindrical shape, the helical impeller 201 on the rotating shaft 2 is attached to the inner wall of the circular screen 202, a circular cavity which has the same inner diameter as the screen 202 and is coaxially arranged is arranged in the support leg 301, and the helical impeller 201 is attached to the inner wall of the circular cavity and slides.

In the utility model, the storage box 5 is placed at the outlet of the slideway 7, the waste material box 6 is placed below the screen 202, seeds to be screened are poured into the feeding box 3, the motor 401 is started to drive the output end of the motor to drive the rotating shaft 2 to rotate, so as to drive the helical impeller 201 to rotate, the seeds are driven to enter the screen 202 through the rotation of the helical impeller 201, the screen 202 and the helical impeller 201 synchronously rotate, so that smaller seeds fall into the waste material box 6, qualified seeds fall onto the slideway 7 through the outlet of the helical impeller 201 and slide into the storage box 5, the mechanical operation is realized, the working efficiency of workers is greatly increased, the rocker 8 can be inserted into the hexagonal hole 204 to manually rotate under the condition of no power supply, the machine operation can not be influenced when the power is cut off, and the structure of the screen 202 and the screening hole 203 is not uniquely limited, for example, the size and shape of the screening holes 203 and the external structure of the screen 202 may be designed according to the specification and kind of the screened material.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a crop seed sieving mechanism for agricultural economy which characterized in that includes: feeding portion and first support (1), feeding portion with rotate between first support (1) and be provided with pivot (2), fixedly connected with screen cloth (202) in the feeding portion, be equipped with screening hole (203) of a plurality of equidistance arrays on screen cloth (202), pivot (2) are located in screen cloth (202), fixedly connected with helical impeller (201) are gone up in pivot (2), fixedly connected with slide (7) are gone up in first support (1), slide (7) are located the discharge end of screen cloth (202), still including being used for the drive the rotatory drive division of pivot (2).

2. The agricultural economic crop seed screening device according to claim 1, wherein the feeding portion comprises a feeding box (3), supporting legs (301) are symmetrically arranged outside the feeding box (3), and a circular hole is formed in one end, close to the screen (202), of the feeding box (3) and corresponds to the screen (202).

3. The agricultural economic crop seed screening device according to claim 1, wherein the outlet end of the slideway (7) is provided with a storage box (5), and a waste box (6) is arranged below the screen (202).

4. The agricultural and economic crop seed screening device according to claim 1, wherein the driving part comprises a motor (401), the rotating shaft (2) is provided with a hexagonal hole (204) at one end far away from the motor (401), and a rocker (8) is clamped in the hexagonal hole (204).

5. The agricultural economic crop seed screening device according to claim 2, wherein the screen (202) is barrel-shaped, the spiral impeller (201) on the rotating shaft (2) is attached to the inner wall of the round through screen (202), a round cavity which is the same as the inner diameter of the screen (202) and is coaxially arranged is arranged in the supporting leg (301), and the spiral impeller (201) is attached to the inner wall of the round cavity in a sliding manner.