CN220143936U

CN220143936U - Seed sieving mechanism

Info

Publication number: CN220143936U
Application number: CN202321404773.7U
Authority: CN
Inventors: 王芳
Original assignee: Anhui Pengxiang Ecological Agriculture Group Co ltd
Current assignee: Anhui Pengxiang Ecological Agriculture Group Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-08
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a seed screening device which comprises a screening component, a feeding component, a collecting component and a waste conveying component, wherein the screening component comprises a screening bin, a screen plate is arranged at the bottom of the screening bin, the screen plate is matched with the screening bin, screen holes with different sizes are uniformly formed in the screen plate, a top plate is arranged at the top of the screening bin, a driving motor is arranged at the top of the top plate, a transmission shaft is arranged at the bottom of the driving motor and connected with the driving motor, the transmission shaft rotatably penetrates through the top plate, stirring blades are arranged on the outer wall of the transmission shaft and are matched with the screening bin, the collecting component comprises a collecting bin, the top of the collecting bin is fixed at the bottom of the screen plate through bolts, an opening is formed in the top of the collecting bin and is matched with the screen plate, a plurality of groups of sliding grooves are formed in parallel in the inner wall of the lower end of the collecting bin, a collecting bin is arranged on the outer wall of the sliding block through a sliding groove, and a handle is arranged on the outer wall of one side of the collecting bin.

Description

Seed sieving mechanism

Technical Field

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

Background

Agricultural production is a sector taking land resources as production objects, uses crop seeds as production raw materials, and uses chemical fertilizers, water, labor force and the like to produce mature agricultural products on the basis of labor and time. Seed quality is a key basis in the production process. In the planting process, seeds need to be screened out, and seeds with good quality and plump grains are selected.

The screening mode of prior art is usually manual screening, under the circumstances that the planting volume is big, and manual screening inefficiency, and take place to leak and select, miscleaning on, adopt the machine to select afterwards, adopt screen cloth vibration to select usually, the mode through screen cloth vibrations probably leads to taking place to block up when the seed is piled up more, can't solve the jam by simple vibrations, leads to unable normal screening, reduces work efficiency, increases working cost.

Disclosure of Invention

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

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

seed sieving mechanism, including screening subassembly, reinforced subassembly, collection subassembly and waste material conveying subassembly, screening subassembly includes screening storehouse, screening storehouse bottom is provided with the sieve, sieve and screening storehouse adaptation, and the sieve evenly is provided with the sieve mesh of equidimension, and screening storehouse top is provided with the roof, and the roof top is provided with driving motor, and driving motor bottom is provided with the transmission shaft, and the transmission shaft is connected with driving motor, and the transmission shaft is rotatable to run through the roof setting, and the transmission shaft outer wall is provided with the stirring leaf, stirring leaf and screening storehouse adaptation.

As still further aspects of the utility model: the feeding assembly comprises a feeding hole, a connecting flange is arranged at the top end of the feeding hole, an opening is formed in the top of the top plate close to the central position, and the feeding hole is arranged at the opening of the top plate.

As still further aspects of the utility model: the collecting assembly comprises a collecting bin, the top of the collecting bin is fixed to the bottom of the sieve plate through bolts, the top of the collecting bin is provided with an opening, the opening is in sieve plate adaptation, the inner wall of the lower end of the collecting bin is provided with sliding grooves, multiple groups of the sliding grooves are arranged in parallel, a sliding block is arranged through the sliding grooves, the outer wall of the sliding block is provided with a collecting box, and the outer wall of one side of the collecting box is provided with a handle.

As still further aspects of the utility model: the waste conveying assembly comprises a conveying bin, the conveying bin is funnel-shaped, the top of the conveying bin is mounted at the bottom of the sieve plate through bolts, an opening is formed in the bottom of the conveying bin, a waste pipe is arranged at the opening, and the angle of the waste pipe is inclined downwards.

As still further aspects of the utility model: the outer wall of the bottom of the collecting bin is fixedly provided with hydraulic buffer rods through bolts, four groups of hydraulic buffer rods are arranged in parallel, and the outer wall of the bottom of the hydraulic buffer rods is provided with supporting legs.

As still further aspects of the utility model: the outer wall of the bottom of the supporting leg is provided with an anti-slip pad, the anti-slip pad is made of rubber materials, and the bottom of the anti-slip pad is provided with annular lines.

As still further aspects of the utility model: the outer wall of one side of the collecting box is provided with a perspective window, the perspective window is made of visible transparent materials, and the size of the perspective window is matched with that of the collecting box.

As still further aspects of the utility model: the outer wall of one side of the collecting bin is fixedly provided with a collecting frame through bolts, a space is arranged inside the collecting frame, and a plurality of groups of partition plates are arranged on the inner wall of the collecting frame.

The beneficial effects of the utility model are as follows:

1. when using, carry out the transport of seed through feed inlet connecting tube, in feeding the screening storehouse with the seed through the feed inlet, consolidate at junction connecting bolt through flange, feed inlet position and sieve inner circle adaptation, the seed gets into in the screening storehouse, screen through the sieve, the sieve has set up the sieve mesh of equidimension according to the seed size of different standards, the sieve mesh that accords with standard size is located outer lane, the seed that gets into the screening storehouse starts through driving motor, drive transmission shaft and stirring leaf rotate, drive stirring by the stirring leaf, drive the seed by inside gradually outwards diffusion through centrifugal force, make it earlier pass through the sieve mesh that does not accord with the standard and discharge the defective goods, finally screen out qualified seed through the standard sieve mesh of outer lane.

2. After the conveying bin is installed, the position is positioned at the bottom of the sieve plate, all the non-standard sieve holes are wrapped, seeds screened out through the non-standard sieve holes fall into the conveying bin, the seeds are discharged from the waste material pipes connected with the bottom through the funnel-shaped conveying bin, the seeds are conveyed and collected through the waste material pipe connecting pipelines, the sliding blocks on the outer wall of the collecting box are slidably installed in the sliding grooves through the holding handles, after the installation, the position of the collecting box is positioned below the sieve plate, the seeds screened out through the standard sieve holes of the outermost ring fall into the collecting box to be collected, the next step of treatment is carried out after the collection, and the seeds in the collecting box can be screened again to prevent the seeds which are discharged through the standard sieve holes and eliminate the mixed seeds.

3. When the seed collection box is used, the view inside the collection box can be observed through the perspective window made of transparent materials, and the stacking amount of seeds inside the collection box can be observed through the perspective window, so that the seeds can be found and cleaned in time when the seeds are stacked more.

Drawings

FIG. 1 is a schematic view of a seed screening apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a seed screening apparatus according to the present utility model;

FIG. 3 is a schematic diagram of a portion of a seed screening apparatus according to the present utility model;

fig. 4 is a schematic cross-sectional view of a seed screening apparatus according to the present utility model.

In the figure: 1-roof, 2-screening bin, 3-collection bin, 4-storage rack, 5-slider, 6-perspective window, 7-supporting leg, 8-slipmat, 9-hydraulic buffer rod, 10-handle, 11-collection box, 12-waste pipe, 13-sieve plate, 14-driving motor, 15-feed inlet, 16-flange, 17-sliding groove, 18-stirring leaf, 19-conveying bin, 20-transmission shaft.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

Example 1

A seed screening apparatus, as shown in figures 1-4, comprising: the device comprises a screening assembly, a feeding assembly, a collecting assembly and a waste conveying assembly;

the screening assembly comprises a screening bin 2, a screen plate 13 is arranged at the bottom of the screening bin 2, the screen plate 13 is matched with the screening bin 2, screen holes of different sizes are uniformly formed in the screen plate 13, a top plate 1 is arranged at the top of the screening bin 2, a driving motor 14 is arranged at the top of the top plate 1, a driving shaft 20 is arranged at the bottom of the driving motor 14, the driving shaft 20 is connected with the driving motor 14, the driving shaft 20 is rotatably arranged through the top plate 1, stirring blades 18 are arranged on the outer wall of the driving shaft 20, and the stirring blades 18 are matched with the screening bin 2;

the feeding assembly comprises a feeding hole 15, a connecting flange 16 is arranged at the top end of the feeding hole 15, an opening is formed in the position, close to the center, of the top plate 1, and the feeding hole 15 is arranged at the opening of the top plate 1;

when the seed screening machine is used, seeds are conveyed through a feed inlet 15 connecting pipeline, the seeds are conveyed into a screening bin 2 through the feed inlet 15, the connecting bolts at the connecting positions are reinforced through connecting flanges 16, the positions of the feed inlet 15 are matched with the inner rings of a screen plate 13, the seeds enter the screening bin 2, screening is carried out through the screen plate 13, screening holes with different sizes are formed in the screen plate 13 according to the sizes of seeds with different standards, the screening holes with the standard sizes are located on the outermost ring, the seeds entering the screening bin 2 are started through a driving motor 14, a transmission shaft 20 and a stirring blade 18 are driven to rotate, the stirring blade 18 is used for stirring, the seeds are driven to gradually spread outwards from inside through centrifugal force, defective products are discharged through the screening holes which do not meet the standard, and qualified seeds are screened out through the standard screening holes of the outermost ring;

the collecting assembly comprises a collecting bin 3, the top of the collecting bin 3 is fixed at the bottom of a sieve plate 13 through bolts, an opening is formed in the top of the collecting bin 3, the opening is in fit with the sieve plate 13, sliding grooves 17 are formed in the inner wall of the lower end of the collecting bin 3, a plurality of groups of sliding grooves 17 are arranged in parallel, a sliding block 5 is arranged through the sliding grooves 17, a collecting box 11 is arranged on the outer wall of the sliding block 5, and a handle 10 is arranged on the outer wall of one side of the collecting box 11;

the waste conveying assembly comprises a conveying bin 19, the conveying bin 19 is funnel-shaped, the top of the conveying bin 19 is mounted at the bottom of the sieve plate 13 through bolts, an opening is formed in the bottom of the conveying bin 19, a waste pipe 12 is arranged at the opening, and the waste pipe 12 is inclined downwards in an angle;

after the conveying bin 19 is installed, the positions are positioned at the bottom of the screen plate 13, all the non-standard sieve holes are wrapped, seeds screened out through the non-standard sieve holes fall into the conveying bin 19, the seeds are discharged from the waste pipes 12 connected with the bottom through the funnel-shaped conveying bin 19, the seeds are conveyed and collected through the connecting pipelines of the waste pipes 12, the sliding blocks 5 on the outer wall of the collecting box 11 are slidably installed in the sliding grooves 17 to finish the installation by holding the handles 10, after the installation, the positions of the collecting box 11 are positioned below the screen plate 13, the seeds screened out through the outermost standard sieve holes fall into the collecting box 11 to be collected, and the next step of treatment is performed after the collection, so that the seeds which are not standard are prevented from being discharged through the standard sieve holes can be screened out again, and the mixed seeds in the collecting box 11 can be removed;

in order to prevent large-amplitude shaking, as shown in fig. 2, the outer wall of the bottom of the collecting bin 3 is fixedly provided with hydraulic buffer rods 9 through bolts, four groups of hydraulic buffer rods 9 are arranged in parallel, and the outer wall of the bottom of the hydraulic buffer rods 9 is provided with supporting legs 7;

when the device is used, the device is supported by the supporting legs 7, the balance of the device is kept stable, the hydraulic buffer rod 9 is used for buffering when the device runs, the device is prevented from shaking greatly, and when the shaking amplitude is large, the connection part is possibly loosened and disconnected, so that the device cannot run normally;

in order to prevent sliding, as shown in fig. 3, an anti-slip pad 8 is arranged on the outer wall of the bottom of the supporting leg 7, the anti-slip pad 8 is made of rubber material, and annular grains are arranged at the bottom of the anti-slip pad 8;

when the anti-skid device is used, the friction force is increased through the anti-skid pad 8 made of rubber materials, so that the device is prevented from sliding displacement during operation, annular grains are formed in the bottom of the anti-skid pad 8, and the anti-skid property is increased in all directions through the annular grains formed in the bottom of the anti-skid pad 8;

in order to facilitate the observation of the seed accumulation amount, as shown in fig. 1, a perspective window 6 is arranged on the outer wall of one side of the collecting box 11, the perspective window 6 is made of visible transparent materials, and the size of the perspective window 6 is matched with that of the collecting box 11;

when the seed collection box is used, the view inside the collection box 11 can be observed through the transparent window 6 made of transparent materials, and the accumulation amount of seeds inside the collection box can be observed through the transparent window 6, so that the seeds can be found and cleaned in time when the seeds are accumulated more.

Example 2

In order to facilitate the storage of tools, referring to fig. 1, in this embodiment, compared with embodiment 1, the following improvement is made, in which, a storage rack 4 is fixedly disposed on an outer wall of one side of the collection bin 3 through bolts, a space is disposed inside the storage rack 4, and multiple groups of partition boards are disposed on an inner wall of the storage rack 4;

when in use, the storage rack 4 is divided into a plurality of spaces by the partition plates, various small-sized detection tools can be placed and stored by the storage rack 4, and the small-sized detection tools can be placed in the plurality of spaces in a classified manner.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Seed sieving mechanism, including screening subassembly, reinforced subassembly, collection subassembly and waste material conveying subassembly, a serial communication port, screening subassembly includes screening storehouse (2), screening storehouse (2) bottom is provided with sieve (13), sieve (13) and screening storehouse (2) adaptation, sieve (13) evenly are provided with the sieve mesh of equidimension, screening storehouse (2) top is provided with roof (1), roof (1) top is provided with driving motor (14), driving motor (14) bottom is provided with transmission shaft (20), transmission shaft (20) are connected with driving motor (14), transmission shaft (20) rotatable run through roof (1) setting, transmission shaft (20) outer wall is provided with stirring leaf (18), stirring leaf (18) and screening storehouse (2) adaptation.

2. Seed screening device according to claim 1, characterized in that the feed assembly comprises a feed inlet (15), the top end of the feed inlet (15) is provided with a connecting flange (16), the top of the top plate (1) is provided with an opening near the central position, and the feed inlet (15) is arranged at the opening of the top plate (1).

3. The seed screening device according to claim 2, wherein the collection assembly comprises a collection bin (3), the top of the collection bin (3) is fixed on the bottom of the sieve plate (13) through bolts, an opening is formed in the top of the collection bin (3), the opening is in the fit of the sieve plate (13), sliding grooves (17) are formed in the inner wall of the lower end of the collection bin (3), multiple groups of the sliding grooves (17) are arranged in parallel, a sliding block (5) is arranged through the sliding grooves (17), a collection box (11) is arranged on the outer wall of the sliding block (5), and a handle (10) is arranged on the outer wall of one side of the collection box (11).

4. A seed screening device according to claim 3, wherein the waste material conveying assembly comprises a conveying bin (19), the conveying bin (19) is funnel-shaped, the top of the conveying bin (19) is mounted at the bottom of the sieve plate (13) through bolts, an opening is formed in the bottom of the conveying bin (19), a waste material pipe (12) is arranged at the opening, and the waste material pipe (12) is inclined downwards at an angle.

5. The seed screening device according to claim 4, wherein the outer wall of the bottom of the collecting bin (3) is fixedly provided with hydraulic buffer rods (9) through bolts, the hydraulic buffer rods (9) are arranged in four groups in parallel, and the outer wall of the bottom of the hydraulic buffer rods (9) is provided with supporting legs (7).

6. The seed screening device according to claim 5, wherein the outer wall of the bottom of the supporting leg (7) is provided with an anti-slip pad (8), the anti-slip pad (8) is made of rubber materials, and annular grains are formed in the bottom of the anti-slip pad (8).

7. The seed screening device according to claim 6, wherein a perspective window (6) is arranged on the outer wall of one side of the collecting box (11), the perspective window (6) is made of visible transparent materials, and the size of the perspective window (6) is matched with that of the collecting box (11).

8. The seed screening device according to claim 7, wherein a storage rack (4) is fixedly arranged on the outer wall of one side of the collection bin (3) through bolts, a space is arranged inside the storage rack (4), and a plurality of groups of partition plates are arranged on the inner wall of the storage rack (4).