CN210788174U

CN210788174U - Seed sieving mechanism is used in agricultural technology popularization

Info

Publication number: CN210788174U
Application number: CN201921380249.4U
Authority: CN
Inventors: 步显银
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-19
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a seed sieving mechanism is used in agricultural technology popularization, comprising a base plate, the right side fixedly connected with screening case at bottom plate top, the second feed inlet has been seted up to the middle-end at screening roof portion, the through-hole has been seted up to the upper end on screening case right side, the upper end fixedly connected with baffle on screening case right side. The utility model discloses an output of fan runs through the left upper end of screening case and extends to the inner chamber fixedly connected with who screens the case through the pipeline and goes out the fan housing, the effect of blowing away from ghost and flat millet has been played, the first sieve of inner chamber fixedly connected with through the cylinder, the first screen cloth of middle-end fixedly connected with of first sieve, the effect of screening once more has been played, middle-end fixedly connected with second screen cloth through the second sieve, the effect of further screening has been played, it mostly is artifical taking the shake sieve to carry out manual screening to have solved current, so not only the screening efficiency is low, and also be not fit for the problem of popularization.

Description

Seed sieving mechanism is used in agricultural technology popularization

Technical Field

The utility model relates to the field of agricultural technology, specifically be a seed sieving mechanism is used in agricultural technology popularization.

Background

Agriculture is an important industrial department in national economy, is a department taking land resources as production objects, and is an industry for producing food and industrial raw materials by cultivating animal and plant products, the agriculture belongs to the first industry, the department utilizing the land resources for planting production is the planting industry, seeds need to be screened before agricultural technology popularization, but most of the existing plants are manually taken to shake screens for manual screening, so that the screening efficiency is low, the popularization is not suitable, and therefore, the seed screening device for agricultural technology popularization is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural technology promotes and uses seed sieving mechanism possesses the advantage of high-efficient screening, has solved present mostly the manual work and has held the sieve and carry out manual screening, and not only the screening efficiency is low like this, and also is not fit for the problem of popularization.

In order to achieve the above object, the utility model provides a following technical scheme: a seed screening device for agricultural technology popularization comprises a base plate, a screening box is fixedly connected to the right side of the top of the base plate, a second feed inlet is formed in the middle end of the top of the screening box, a through hole is formed in the upper end of the right side of the screening box, a baffle is fixedly connected to the upper end of the right side of the screening box, a collecting frame is movably connected to the middle end of the right side of the screening box through a connecting plate, a fan is fixedly connected to the upper end of the left side of the screening box through a supporting seat, the output end of the fan penetrates through the upper end of the left side of the screening box through a pipeline and extends to an inner cavity of the screening box to be fixedly connected with an air outlet cover, air cylinders are fixedly connected to the middle ends of the left side and the right side of the inner cavity of the screening box, a, the middle-end fixedly connected with second screen cloth of second sieve, the right side fixed mounting of second sieve bottom has shock dynamo, the left side at bottom plate top and the equal fixedly connected with fixed column in left side of screening roof portion, the top fixedly connected with protecting crust of fixed column, the left side fixed mounting of protecting crust has the rotating electrical machines, the output shaft fixedly connected with dwang of rotating electrical machines, helical blade has been cup jointed to the surface of dwang, first feed inlet has been seted up in the left side at protecting crust top, and the bottom fixedly connected with guide plate of screening incasement chamber.

Preferably, the lower end of the left side of the screening box is provided with a drain outlet, and the left side of the drain outlet is movably connected with a valve.

Preferably, the bottom on screening case right side has seted up the discharge gate, and the right side swing joint of discharge gate has the valve.

Preferably, the right side of the bottom of the protective shell is provided with a discharge hole, and the discharge hole is positioned at the top of the second feed port.

Preferably, the left side and the right side of the bottom plate bottom are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with rubber pads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an output of fan runs through the left upper end of screening case and extends to the inner chamber fixedly connected with who screens the case through the pipeline and goes out the fan housing, the effect of blowing away from ghost and flat millet has been played, the first sieve of inner chamber fixedly connected with through the cylinder, the first screen cloth of middle-end fixedly connected with of first sieve, the effect of screening once more has been played, middle-end fixedly connected with second screen cloth through the second sieve, the effect of further screening has been played, it mostly is artifical taking the shake sieve to carry out manual screening to have solved current, so not only the screening efficiency is low, and also be not fit for the problem of popularization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the first screen of the present invention;

fig. 3 is a schematic view of a second screen plate of the present invention.

In the figure: 1. a base plate; 2. a fan; 3. a second screen deck; 4. a first screen deck; 5. a screening box; 6. a second screen; 7. vibrating a motor; 8. a collection frame; 9. a cylinder; 10. a baffle plate; 11. a through hole; 12. a first screen; 13. a second feed port; 14. an air outlet cover; 15. a helical blade; 16. a protective shell; 17. rotating the rod; 18. a first feed port; 19. a rotating electric machine; 20. and (5) fixing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, fan 2, second sieve 3, first sieve 4, screening case 5, second screen cloth 6, shock dynamo 7, collect frame 8, cylinder 9, baffle 10, through-hole 11, first screen cloth 12, second feed inlet 13, go out fan housing 14, helical blade 15, protecting crust 16, dwang 17, first feed inlet 18, rotating electrical machines 19 and fixed column 20 part are the parts that general standard or technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a seed screening device for agricultural technology promotion comprises a bottom plate 1, a screening box 5 is fixedly connected to the right side of the top of the bottom plate 1, a second feed inlet 13 is formed in the middle end of the top of the screening box 5, a through hole 11 is formed in the upper end of the right side of the screening box 5, a baffle 10 is fixedly connected to the upper end of the right side of the screening box 5, a collecting frame 8 is movably connected to the middle end of the right side of the screening box 5 through a connecting plate, a fan 2 is fixedly connected to the upper end of the left side of the screening box 5 through a support seat, an output end of the fan 2 penetrates through the upper end of the left side of the screening box 5 through a pipeline and extends to an inner cavity of the screening box 5 and is fixedly connected with an air outlet cover 14, effects of blowing off empty shells and shrivelled grains are achieved, an air cylinder 9 is fixedly connected to the, the secondary screening effect is achieved, the lower end of the inner cavity of the screening box 5 is fixedly connected with a second screen plate 3, the middle end of the second screen plate 3 is fixedly connected with a second screen 6, the further screening effect is achieved, the right side of the bottom of the second screen plate 3 is fixedly provided with a vibration motor 7, the left side of the top of the bottom plate 1 and the left side of the top of the screening box 5 are both fixedly connected with a fixed column 20, the top of the fixed column 20 is fixedly connected with a protective shell 16, the left side of the protective shell 16 is fixedly provided with a rotating motor 19, an output shaft of the rotating motor 19 is fixedly connected with a rotating rod 17, the outer surface of the rotating rod 17 is sleeved with a spiral blade 15, the left side of the top of the protective shell 16 is provided with a first feeding hole 18, the bottom of the inner cavity of the screening box 5 is fixedly connected with a guide plate, the lower, and the right side swing joint of discharge gate has the valve, and the bin outlet has been seted up on the right side of 16 bottoms of protecting crust, and the bin outlet is located the top of second feed inlet 13, the equal fixedly connected with supporting leg in the left and right sides of bottom plate 1 bottom, and the bottom fixedly connected with rubber pad of supporting leg.

When the seed screening device is used, a user adds seeds into the protective shell 16 through the first feed port 18, the external controller is used for opening the rotating motor 19 to start working, the rotating motor 19 is used for driving the rotating rod 17 to rotate, the rotating rod 17 is used for driving the helical blade 15 to rotate, the helical blade 15 is used for conveying the seeds to the top to be discharged, the automatic feeding effect is achieved, the seeds are connected through the second feed port 13 and fall into the screening box 5 through the second feed port 13, the fan 2 is used for opening the external controller to start working, the effect of blowing away empty shells and shriveled grains is achieved through the matching of the fan 2 and the air outlet cover 14, the empty shells and the shriveled grains fly out through the through holes 11, the baffle plate 10 is arranged, the empty shells and the shriveled grains fall into the collecting frame 8, the screened seeds fall onto the first screen 12, the external controller is used for opening the air cylinder 9 to start working, the air cylinder 9 is used for driving the second screen plate 3 to shake left, the seed of screening out falls into the top of second screen cloth 6, open shock dynamo 7 through external controller, it screens to last to produce vibrations through shock dynamo 7, it mostly is the manual work to have solved and has shaken the sieve and carry out manual screening, not only screening efficiency is low like this, and the problem that also is not fit for the popularization (the model of external controller is SPC-CFMC-D28N40A in this application, and simultaneously, two wiring ends of external controller have power plug through wire connection, and adopt the commercial power to supply power in this application).

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural technology promotes and uses seed sieving mechanism, includes bottom plate (1), its characterized in that: the right side of the top of the bottom plate (1) is fixedly connected with a screening box (5), the middle end of the top of the screening box (5) is provided with a second feed inlet (13), the upper end of the right side of the screening box (5) is provided with a through hole (11), the upper end of the right side of the screening box (5) is fixedly connected with a baffle (10), the middle end of the right side of the screening box (5) is movably connected with a collecting frame (8) through a connecting plate, the left upper end of the screening box (5) is fixedly connected with a fan (2) through a supporting seat, the output end of the fan (2) penetrates through the left upper end of the screening box (5) through a pipeline and extends to an inner cavity of the screening box (5) to be fixedly connected with an air outlet cover (14), the middle ends of the left side and the right side of the inner cavity of, the middle end of the first sieve plate (4) is fixedly connected with a first screen (12), the lower end of the inner cavity of the screening box (5) is fixedly connected with a second sieve plate (3), the middle end of the second sieve plate (3) is fixedly connected with a second screen (6), the right side of the bottom of the second sieve plate (3) is fixedly provided with a vibrating motor (7), the left side of the top of the bottom plate (1) and the left side of the top of the screening box (5) are both fixedly connected with a fixed column (20), the top of the fixed column (20) is fixedly connected with a protective shell (16), the left side of the protective shell (16) is fixedly provided with a rotating motor (19), the output shaft of the rotating motor (19) is fixedly connected with a rotating rod (17), the outer surface of the rotating rod (17) is sleeved with a helical blade (15), the left side of the top of the protective shell (, and the bottom of the inner cavity of the screening box (5) is fixedly connected with a guide plate.

2. The seed screening device for agricultural technology popularization according to claim 1, wherein: the lower end of the left side of the screening box (5) is provided with a sewage draining exit, and the left side of the sewage draining exit is movably connected with a valve.

3. The seed screening device for agricultural technology popularization according to claim 1, wherein: the bottom on the right side of the screening box (5) is provided with a discharge port, and the right side of the discharge port is movably connected with a valve.

4. The seed screening device for agricultural technology popularization according to claim 1, wherein: the right side of protective housing (16) bottom has seted up the bin outlet, and the bin outlet is located the top of second feed inlet (13).

5. The seed screening device for agricultural technology popularization according to claim 1, wherein: the left side and the right side of the bottom plate (1) are fixedly connected with supporting legs, and rubber pads are fixedly connected to the bottoms of the supporting legs.