CN110976270A

CN110976270A - Seed screening machine is used in agricultural technology popularization

Info

Publication number: CN110976270A
Application number: CN201911022410.5A
Authority: CN
Inventors: 黄诚
Original assignee: Individual
Current assignee: Jiaxing Zhongxin Automation Equipment Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-04-10
Anticipated expiration: 2039-10-25
Also published as: CN110976270B

Abstract

The invention discloses a seed screening machine for agricultural technology popularization, which comprises a machine base, a spring, a driving box, a screening mechanism and a feeding hopper, wherein the spring is vertically arranged at the upper end of the machine base, the driving box is embedded and arranged at the inner side of the machine base, the screening mechanism is horizontally arranged at the upper end of the driving box, the feeding hopper is arranged at the upper end of the screening mechanism, the screening mechanism comprises a first screening structure, a discharging pipe, a second screening structure, a third screening structure and a driving shaft, the discharging pipe is arranged at the left end of the outer surface of the first screening structure, the second screening structure is horizontally arranged at the lower end of the first screening structure, the upper end of the third screening structure is clamped at the lower end of the second screening structure, and the driving shaft is embedded at the inner side of the third screening structure. And the stored seeds are prevented from having soil, so that the storage and popularization of the seeds are facilitated.

Description

Seed screening machine is used in agricultural technology popularization

Technical Field

The invention belongs to the technical field of modern agriculture, and particularly relates to a seed screening machine for agricultural technology popularization.

Background

Agricultural technology promotes mainly to go out advanced agricultural scientific and technological achievement and practical technique, lets the peasant fully master agricultural technology, strengthens the development of agricultural, and in agricultural popularization, the selection of seed is used widely and is also played the key role, and the quality of seed will decide to sprout and the survival rate, so need filter the seed, and adopt the seed screening machine to filter promptly and distinguish work, but prior art exists following not enoughly:

because partial seed outside parcel has earth, results in seed and earth to combine to make holistic volume increase, will lead to taking place the influence to the screening because stopping of earth and unable passing through the screen cloth in the screening, and then make original seed volume inconsistent to the parcel has the seed of earth in moist position storage, will make the parcel have the seed of earth to sprout, and then influences the popularization of seed.

This application provides a seed screening machine is used in agricultural technology popularization with this application, improves above-mentioned defect.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a seed screening machine for agricultural technology popularization, and solves the problems that in the prior art, soil is wrapped on the outer side of part of seeds to cause the combination of the seeds and the soil to increase the whole volume, the seeds cannot pass through a screen due to the blocking of the soil in screening to cause the influence on screening, the original seed volume is inconsistent, the seeds wrapped with the soil germinate in the storage in a wet position, and the popularization of the seeds is influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a seed screening machine for agricultural technology popularization structurally comprises a base, a spring, a driving box, a screening mechanism and a feeding hopper, wherein the spring is vertically arranged at the upper end of the base and is arranged on the outer side of the driving box; screening mechanism includes first screening structure, discharging pipe, second screening structure, third screening structure, drive shaft, the discharging pipe is installed in first screening structure surface left end and inboard intercommunication each other, second screening structure horizontal installation is in first screening structure lower extreme and adopt mechanical connection, third screening structure upper end joint is in second screening structure lower extreme and lie in same axis, the drive shaft imbeds in third screening structure inboard.

The invention is further improved, the first screening structure comprises a box body, a screen structure, an earth removing structure, a feeding hole and a discharging hole, the screen structure is embedded and installed at the lower end of the inner side of the box body, the earth removing structure is arranged at the inner side of the box body, the lower end of the earth removing structure is abutted against the upper end of the screen structure, the feeding hole penetrates through the upper portion of the box body, and the discharging hole is arranged at the left side of the box body and is of an integrated structure.

The soil cleaning structure is further improved, the soil cleaning structure comprises a rotating shaft, a brush plate, a blanking port, a brushing structure, a rotating frame and a brush disc, the rotating shaft penetrates through the inner side of the rotating frame and is mechanically connected, the brush plate is installed on the outer surface of the rotating frame and is welded with the rotating frame, the blanking port penetrates through the inner side of the brush plate, the brushing structure is arranged above the brush plate and is connected to the outer side of the rotating shaft in a hinged mode, the brush disc is sleeved on the outer side of the rotating frame and is located below the brush plate, and the brush disc abuts against the upper end of the screen structure.

The invention is further improved, the brushing structure comprises a bearing frame, a fixed frame, a mounting seat and a brush, the fixed frame is fixedly arranged at the outer side of the bearing frame, the mounting seat is arranged at the outer side of the fixed frame and welded with the fixed frame, the brush is embedded at the lower end of the inner side of the fixed frame, and the brush abuts against the upper end of the brush plate.

The invention is further improved, the screen mesh structure comprises a screen plate, screen holes, bottom bristles and through holes, the screen holes penetrate through the inner side of the screen plate, the bottom bristles are arranged at the upper end of the screen plate and distributed on the outer side of the screen holes, and the through holes penetrate through the center of the screen plate.

The invention is further improved, the hairbrushes are vertically distributed, and branches are arranged on the outer sides of the hairbrushes to form staggered distribution.

According to the technical scheme, the seed screening machine for agricultural technology popularization has the following beneficial effects:

according to the invention, the soil removing structure is arranged above the screen structure, the soil removing structure reaches the brush plate, the rotating shaft is driven to rotate along with the driving shaft at the upper end of the driving box, the brush plate at the outer side of the rotating frame starts to drive the seeds above to rotate, then the brush plate is in continuous contact with the brushing structure, the brushes at the lower end of the fixing frame continuously brush the soil on the outer surfaces of the seeds, the seeds roll to the blanking port and fall to the screen structure while being brushed, the brush disc brushes the seeds on the screen structure again, the brush disc and the bottom brush bristles are in staggered fit to brush the soil on the outer surfaces of the seeds again, so that the soil at the outer sides of the seeds can be removed, the seeds are prevented from being blocked by the soil and are not easy to be screened, the screening is more accurate, the stored seeds are prevented from having the soil, and the.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a seed screening machine for agricultural technology promotion of the present invention;

FIG. 2 is a schematic front view of the sifting mechanism of the present invention;

FIG. 3 is a schematic view of the inner side of the sifting mechanism of the present invention;

figure 4 is a schematic diagram of the construction of a first screening structure according to the present invention;

FIG. 5 is a front view of the earth removing structure of the present invention;

FIG. 6 is a schematic top view of the earth removing structure of the present invention;

FIG. 7 is a schematic structural view of a brushing structure according to the present invention;

fig. 8 is a schematic structural view of a screen structure according to the present invention.

In the figure: the device comprises a machine base-1, a spring-2, a driving box-3, a screening mechanism-4, a feeding hopper-5, a first screening structure-41, a discharging pipe-42, a second screening structure-43, a third screening structure-44, a driving shaft-45, a box body-411, a screening structure-412, a soil removing structure-413, a feeding port-414, a discharging port-415, a rotating shaft-13 a, a brush plate-13 b, a blanking port-13 c, a brushing structure-13 d, a rotating frame-13 e, a brush disc-13 f, a bearing frame-d 1, a fixing frame-d 2, a mounting seat-d 3, a brush-d 4, a screen plate-12 a, a screen hole-12 b, bottom bristles-12 c and through holes-12 d.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-8, the embodiments of the present invention are as follows:

the screening machine structurally comprises a machine base 1, a spring 2, a driving box 3, a screening mechanism 4 and a feeding hopper 5, wherein the spring 2 is vertically arranged at the upper end of the machine base 1 and is arranged on the outer side of the driving box 3, the driving box 3 is embedded and arranged on the inner side of the machine base 1, the screening mechanism 4 is horizontally arranged at the upper end of the driving box 3, the periphery of the lower end of the screening mechanism 4 is connected with the upper end of the spring 2, and the feeding hopper 5 is arranged at the upper end of the screening mechanism 4 and; screening mechanism 4 includes first screening structure 41, discharging pipe 42, second screening structure 43, third screening structure 44, drive shaft 45, discharging pipe 42 is installed in first screening structure 41 surface left end and inboard intercommunication each other, second screening structure 43 horizontal installation is in first screening structure 41 lower extreme and adopt mechanical connection, third screening structure 44 upper end joint is in second screening structure 43 lower extreme and lie in same axis, drive shaft 45 imbeds in third screening structure 44 inboard, and drive case 3 is inboard to be become by bobbing machine and motor, and first screening structure 41 and second screening structure 43, third screening structure 44 are the looks isostructure.

Referring to fig. 4, first screening structure 41 includes box 411, screen structure 412, earth and clears away structure 413, feed inlet 414, discharge gate 415, screen structure 412 embedding is installed in the inboard lower extreme of box 411, earth is clear away structure 413 and is located box 411 inboard and the lower extreme supports in screen structure 412 upper end, feed inlet 414 runs through in box 411 top, discharge gate 415 locates box 411 left side and structure as an organic whole, when the seed drops down, utilizes earth to clear away the earth of structure 413 outside the seed and clears away.

Referring to fig. 5-6, the soil removing structure 413 includes a rotation shaft 13a, a brush plate 13b, a blanking port 13c, a brushing structure 13d, a rotation frame 13e, and a brush disc 13f, the rotation shaft 13a penetrates through the rotation frame 13e and is mechanically connected, the brush plate 13b is installed on the outer surface of the rotation frame 13e and is welded to the rotation frame 13e, the blanking port 13c penetrates through the inner side of the brush plate 13b, the brushing structure 13d is disposed above the brush plate 13b and is hinged to the outer side of the rotation shaft 13a, the brush disc 13f is sleeved on the outer side of the rotation frame 13e and is located below the brush plate 13b, the brush disc 13f abuts against the upper end of the screen structure 412, the brushing structure 13d and the brush plate 13b are staggered to remove soil on the outer side of the seeds, and then fall from the blanking port 13c to the lower side, so that the brush disc 13f is removed again, and the screen structure 412 enters the next screen structure, the non-compliance will be sent out of the discharge port 415 with the vibration.

Referring to fig. 7, the brushing structure 13d includes a bearing frame d1, a fixing frame d2, a mounting seat d3 and a brush d4, the fixing frame d2 is fixedly mounted on the outer side of the bearing frame d1, the mounting seat d3 is mounted on the outer side of the fixing frame d2 and welded to the fixing frame d2, the brush d4 is embedded in the lower end of the inner side of the fixing frame d2, and the brush d4 abuts against the upper end of the brush plate 13b to brush off soil on seeds.

Referring to fig. 8, the screen mesh structure 412 includes a screen plate 12a, screen holes 12b, bottom bristles 12c, and through holes 12d, wherein the screen holes 12b penetrate through the inner side of the screen plate 12a, the bottom bristles 12c are mounted at the upper end of the screen plate 12a and distributed on the outer side of the screen holes 12b, and the through holes 12d penetrate through the center of the screen plate 12a and are matched with the brush disc 13f to brush off the outer surface of the seeds again.

Referring to fig. 7, the brushes d4 are vertically arranged and have branches at the outer side to form a staggered arrangement, so as to brush the soil on the outer surface of the seeds in all directions.

Based on the above embodiment, the specific working principle is as follows:

the seeds to be screened can be poured into the feed hopper 5 to start working, the seeds firstly enter the first screening structure 41 from the feed inlet 414, then fall on the soil removing structure 413 and firstly reach the brush plate 13b, the upper end of the driving box 3 drives the rotating shaft 13a to rotate along with the driving shaft 45, at the moment, the brush plate 13b on the outer side of the rotating frame 13e starts to drive the seeds above to rotate and then is in continuous contact with the brushing structure 13d, the soil on the outer surface of the seeds is continuously brushed by the brush d4 on the lower end of the fixed frame d2, the seeds roll to the falling port 13c and fall to the screen mesh structure 412 while being brushed, at the moment, the seeds on the screen mesh structure 412 are brushed by the brush disc 13f again, the soil on the outer surface of the seeds is brushed again by the brush disc 13f in staggered matching with the bottom bristles 12c, and in the brushing process, when encountering the sieve holes 12b, the falling materials with the sizes are discharged, the falling materials enter the second screening structure 43 and the third screening structure 44 to be processed, the non-conforming materials are continuously brushed and are discharged from the discharge hole 415 along with vibration, the aperture sizes of the first screening structure 41, the second screening structure 43 and the third screening structure 44 are not conformed, the materials are discharged from the respective discharge pipes 42 respectively, the screening is completed, and soil is discharged from the discharge pipe 42 of the third screening structure 44.

The invention solves the problems that the soil is wrapped outside part of seeds to cause the combination of the seeds and the soil to increase the whole volume, the seeds wrapped with the soil cannot pass through a screen mesh due to the blockage of the soil in the screening, the screening is influenced, the original seed volume is inconsistent, and the seeds wrapped with the soil germinate in the storage of the seeds in a wet position to influence the popularization of the seeds, through the mutual combination of the components, the soil removing structure is arranged above the screen mesh structure, the soil removing structure reaches a brush plate, the brush plate drives a rotating shaft to rotate along with the driving shaft at the upper end of a driving box, at the moment, the brush plate outside a rotating frame starts to drive the seeds above to rotate, and then the brush plate is in continuous contact with the brush removing structure, a brush at the lower end of a fixed frame continuously brushes the soil on the outer surface of the seeds, and when the brush plate is brushed, the seed will roll the blanking mouth and drop to screen cloth structure, and the brush dish will be brushed the structural seed of screen cloth once more this moment, and brush dish brushes the earth of seed surface once more with the crisscross cooperation of end brush hair, makes it clear away the earth in the seed outside, prevents to receive earth and blocks and be difficult for the screening to it is more accurate to make the screening, and prevents that the seed of storing from having earth, does benefit to the storage and the popularization of seed more.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The seed screening machine for agricultural technology popularization structurally comprises a base (1), a spring (2), a driving box (3), a screening mechanism (4) and a feeding hopper (5), wherein the spring (2) is vertically arranged at the upper end of the base (1) and is arranged on the outer side of the driving box (3), the driving box (3) is embedded into the inner side of the base (1), the screening mechanism (4) is horizontally arranged at the upper end of the driving box (3), and the feeding hopper (5) is arranged at the upper end of the screening mechanism (4); the method is characterized in that:

screening mechanism (4) are including first screening structure (41), discharging pipe (42), second screening structure (43), third screening structure (44), drive shaft (45), install in first screening structure (41) surface left end discharging pipe (42), second screening structure (43) horizontal installation is in first screening structure (41) lower extreme, third screening structure (44) upper end joint in second screening structure (43) lower extreme, drive shaft (45) are embedded in third screening structure (44) inboard.

2. The seed screening machine for agricultural technology popularization according to claim 1, characterized in that: first screening structure (41) include box (411), screen structure (412), earth and clear away structure (413), feed inlet (414), discharge gate (415), screen structure (412) embedding is installed in box (411) inboard lower extreme, earth is clear away structure (413) and is located box (411) inboard, feed inlet (414) run through in box (411) top, box (411) left side is located in discharge gate (415).

3. The seed screening machine for agricultural technology popularization according to claim 2, characterized in that: soil is clear away structure (413) and is removed structure (13d), swivel mount (13e), brush dish (13f) including pivot (13a), brush board (13b), blanking mouth (13c), brush, pivot (13a) run through in swivel mount (13e) inboard, install in swivel mount (13e) surface brush board (13b), blanking mouth (13c) run through in brush board (13b) inboard, brush is removed structure (13d) and is located brush board (13b) top and hinged joint in pivot (13a) outside, the swivel mount (13e) outside is located to brush dish (13f) cover, brush dish (13f) support in screen cloth structure (412) upper end.

4. The seed screening machine for agricultural technology popularization according to claim 3, characterized in that: brush removes structure (13d) and includes bearing bracket (d1), mount (d2), mount pad (d3), brush (d4), mount pad (d2) fixed mounting is in the bearing bracket (d1) outside, mount pad (d3) are installed in the mount pad (d2) outside, brush (d4) embedding is installed in mount pad (d2) inboard lower extreme, brush (d4) are supported and are being brushed board (13b) upper end.

5. The seed screening machine for agricultural technology popularization according to claim 3, characterized in that: the screen structure (412) comprises a screen plate (12a), screen holes (12b), bottom bristles (12c) and through holes (12d), wherein the screen holes (12b) penetrate through the inner side of the screen plate (12a), the bottom bristles (12c) are installed at the upper end of the screen plate (12a), and the through holes (12d) penetrate through the center of the screen plate (12 a).

6. The seed screening machine for agricultural technology popularization according to claim 1, characterized in that: the brushes (d4) are vertically distributed, and branches are arranged on the outer sides of the brushes to form staggered distribution.