CN220160514U

CN220160514U - Fine screening structure for grain processing

Info

Publication number: CN220160514U
Application number: CN202321604544.XU
Authority: CN
Inventors: 承敏
Original assignee: Changzhou Meiqi Agricultural Technology Co ltd
Current assignee: Changzhou Meiqi Agricultural Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-12
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a fine screening structure for grain processing, which belongs to the technical field of grain processing, and adopts the technical scheme that the fine screening structure comprises a vibration frame structure and a fixing frame, wherein one side of the fixing frame, which is close to the vibration frame structure, is bolted with the vibration frame structure, the inner wall of the fixing frame is bolted with an adjusting mechanism, the front side of the fixing frame is bolted with a rotating plate, the bottom of the fixing frame structure is bolted with a secondary screening plate, the bottom of the secondary screening plate is bolted with a discharging plate, and the top of the fixing frame is bolted with a hopper.

Description

Fine screening structure for grain processing

Technical Field

The utility model relates to the technical field of grain processing, in particular to a fine screen structure for grain processing.

Background

Grain processing refers to the operation of converting raw grain into semi-finished grain and finished grain or converting semi-finished grain into finished grain, and before grain processing, screening is needed to remove impurities and unqualified grains, and currently, a commonly applied grain screening tool is a common vibrating screen.

At present, chinese patent with publication number CN206122155U discloses a grain screening machine fine screening hopper, relates to grain processing machinery field, including the hopper body, the hopper body includes pan feeding mouth, pan feeding passageway, buffering storehouse, discharge channel and discharge gate, buffering storehouse upper end and pan feeding passageway intercommunication, lower extreme and discharge channel intercommunication, this hopper changes the hopper structure of traditional grain screening machine, adopts pan feeding passageway extension to increase buffering storehouse's seal structure, can produce a large amount of dust when grain is gone into the hopper, pour into and can not produce the grain and leak and spill carefully, grain stacks too much simultaneously, when leading to follow-up screening grain, screening inefficiency's problem, this fine screening hopper is before grain gets into the screening net to the grain in the buffering storehouse of hopper carries out screening in advance, get rid of massive granule, reach the effect of fine screening.

The grain need carry out screening work when processing, and current grain sieve separator is most be inconvenient for adjusting the size of sieve aperture, when meetting not the grain of equidimension and screening, just need renew the sieve that corresponds, the change process is comparatively troublesome to present screening installation usually can only carry out screening work once, when the requirement to grain is higher, just need carry out the work of a lot of screening, screening efficiency is lower, inconvenient user uses.

Disclosure of Invention

The utility model provides a fine screening structure for grain processing, and aims to solve the problems that the prior grain screening machine is mostly inconvenient to adjust the aperture of a screen plate, when grain grains with different sizes are screened, the corresponding screen plate needs to be updated, the replacement process is troublesome, the prior screening equipment can usually only perform one screening work, when the requirement on the grain grains is higher, the screening work needs to be performed for multiple times, the screening efficiency is lower, and the using effect is affected.

The utility model is realized in such a way, the fine screen structure for grain processing comprises a vibration frame structure and a fixing frame, wherein one side, close to the vibration frame structure, of the fixing frame is bolted with the vibration frame structure, an adjusting mechanism is bolted to the inner wall of the fixing frame, a rotating plate is bolted to the front side of the fixing frame, a secondary screen plate is bolted to the bottom of the fixing frame structure, a discharging plate is bolted to the bottom of the secondary screen plate, a hopper is bolted to the top of the fixing frame, and a discharging assembly is rotatably connected to the inner wall of the hopper;

the adjusting mechanism comprises a first sieve plate, a second sieve plate and a sliding block, wherein the bottom of the sliding block is bolted with the top of the second sieve plate, the surface of the sliding block is in sliding connection with the inner wall of the first sieve plate, and the surface of the first sieve plate is bolted with the inner wall of the fixing frame.

In order to achieve the effect of conveniently screening grains, the fine screen structure for processing grain is preferable, wherein the inner wall of the first screen plate is provided with first screen holes, the inner wall of the second screen plate is provided with second screen holes, and the bottom of the first screen plate is contacted with the top of the second screen plate.

In order to achieve the effect of fixing the position of the fixing plate, the fine screen structure for grain processing is preferable, wherein the fixing plate is bolted to the inner wall of the fixing frame, and a threaded rod is connected to the inner wall of the fixing plate in a threaded manner.

In order to achieve the effect that the rotating plate drives the threaded rod to rotate, the fine screen structure for grain processing is preferable, the front side of the threaded rod is bolted with the rear side of the rotating plate, and the front side of the rotating plate is bolted with the rotating rod.

In order to achieve the effect that the sliding block slides on the surface of the sliding rod, the fine screen structure for grain processing is preferable, the rear side of the fixing plate is bolted with the sliding rod, the surface of the sliding rod is connected with the sliding block in a sliding manner, and the inner wall of the sliding block is rotationally connected with the surface of the threaded rod.

For the effect of fixing the position of the fixing block, as a fine screening structure for grain processing, the fine screening structure is preferable, wherein the fixing block is bolted to the top of the sliding block, and the top of the fixing block is bolted to the bottom of the second screen plate.

In order to achieve the effect that the discharging motor drives the discharging assembly to rotate, the fine screen structure for grain processing is preferable, the front side of the hopper is bolted with the discharging motor, and the output end of the discharging motor is bolted with the front side of the discharging assembly.

In order to achieve the effect of fixing the positions of the connecting blocks, the fine screen structure for grain processing is preferable, the top of the discharging motor is bolted with the connecting blocks, the rear sides of the connecting blocks are bolted with the connecting plates, and the rear sides of the connecting plates are bolted with the front sides of the hoppers.

Compared with the prior art, the utility model has the beneficial effects that:

this a fine screen structure for granule grain processing, through setting up vibration frame structure, the mount, adjustment mechanism, the rotating plate, the second grade sieve, the flitch, hopper and ejection of compact subassembly, fix through the position of mount and vibration frame structure during the use, then fix through the position of first sieve and mount, when meetting not the grain of equidimension and screening, drive the second sieve through the rotating plate and slide through the inner wall of sliding block at first sieve, the aperture size of screening is convenient for adjust, be applicable to different grains and carry out screening work, make vibration frame structure carry out vibration work afterwards, then the grain can carry out the work of slowly unloading through the ejection of compact subassembly of hopper inner wall, vibration frame structure work can roll to collection structure through first sieve at the grain of great granule during vibrations, the top of secondary sieve can be fallen into through the second sieve to remaining granule, the grain in the middle size can roll into the inside of external collection structure through the second sieve, the grain of accomplishing the fine screen at last can roll into the inside of collection structure through the flitch, screening structure is better, convenient for use person uses.

Drawings

FIG. 1 is an overall block diagram of a fine screen structure for grain processing according to the present utility model;

FIG. 2 is a block diagram of a shock frame structure in accordance with the present utility model;

FIG. 3 is a block diagram of a transfer plate according to the present utility model;

FIG. 4 is a block diagram of an adjustment mechanism according to the present utility model;

FIG. 5 is a block diagram of a threaded rod according to the present utility model;

fig. 6 is a structural view of a hopper according to the present utility model.

In the figure, 1, a vibration frame structure; 2. an adjusting mechanism; 201. a first screen plate; 202. a second screen plate; 203. a sliding block; 3. a fixing frame; 4. a rotating plate; 5. a second-stage screen plate; 6. a discharge plate; 7. a hopper; 8. a discharge assembly; 9. a first screen aperture; 10. a second screen aperture; 11. a fixing plate; 12. a threaded rod; 13. a rotating rod; 14. a slide bar; 15. a slide block; 16. a fixed block; 17. a discharging motor; 18. a connecting block; 19. and (5) connecting a plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a fine screening structure for granule grain processing, including vibrations frame construction 1 and mount 3, the mount 3 is close to vibrations frame construction 1 one side and vibrations frame construction 1 bolt, and the inner wall bolt of mount 3 has adjustment mechanism 2, and the front side bolt of mount 3 has rotating plate 4, and the bottom bolt of mount 3 structure has second grade sieve 5, and the bottom bolt of second grade sieve 5 has discharge plate 6, and the top bolt of mount 3 has hopper 7, and the inner wall rotation of hopper 7 is connected with ejection of compact subassembly 8;

the adjusting mechanism 2 comprises a first sieve plate 201, a second sieve plate 202 and a sliding block 203, wherein the bottom of the sliding block 203 is bolted with the top of the second sieve plate 202, the surface of the sliding block 203 is in sliding connection with the inner wall of the first sieve plate 201, and the surface of the first sieve plate 201 is bolted with the inner wall of the fixed frame 3.

In this embodiment: through setting up vibrations frame structure 1, mount 3, adjustment mechanism 2, rotating plate 4, second grade sieve 5, discharging plate 6, hopper 7 and ejection of compact subassembly 8, fix through the position of mount 3 with vibrations frame structure 1 during the use, then fix through the position of first sieve 201 and mount 3, when meetting not the grain of equidimension and screening, drive second sieve 202 through rotating plate 4 and slide through slider 203 at the inner wall of first sieve 201, the aperture size of screening is convenient for adjust, be applicable to different grains and screen the work, make vibrations frame structure 1 shake the work afterwards, then the grain can carry out the work of slowly unloading through the discharging component 8 of hopper 7 inner wall, vibrations frame structure 1 work can roll to collect the structure through first sieve 201 when vibrations great granule, then the granule that remains can fall into the top of second sieve 5 through second sieve 202, the grain that the body type medium grain can roll into external collection structure through second sieve 5, accomplish the grain that the grain of fine screen can roll into external collection structure through discharging plate 6 at last, screening structure is better, convenient for use.

As a technical optimization scheme of the utility model, the inner wall of the first sieve plate 201 is provided with the first sieve holes 9, the inner wall of the second sieve plate 202 is provided with the second sieve holes 10, and the bottom of the first sieve plate 201 is contacted with the top of the second sieve plate 202.

In this embodiment: through the first sieve mesh 9 that first sieve 201 inner wall was seted up, the second sieve mesh 10 that second sieve 202 inner wall was seted up, can be convenient for second sieve 202 when the bottom of first sieve 201 slides, adjusts the size of its aperture, is applicable to the screening work of multiple grain.

As a technical optimization scheme of the utility model, the inner wall of the fixing frame 3 is bolted with a fixing plate 11, and the inner wall of the fixing plate 11 is in threaded connection with a threaded rod 12.

In this embodiment: through setting up fixed plate 11 and bolt shank, fix through the position of fixed plate 11 with mount 3 during the use, rotate at the inner wall of fixed plate 11 through threaded rod 12 afterwards, can be convenient for follow-up through threaded rod 12 regulation second sieve 202 gliding work.

As a technical solution of the utility model, the front side of the threaded rod 12 is bolted to the rear side of the swivel plate 4, and the front side of the swivel plate 4 is bolted to the swivel rod 13.

In this embodiment: through using bull stick 13, fix through the position of threaded rod 12 with the revolving board 4 during the use, the position of revolving board 4 and bull stick 13 is fixed, can be convenient for drive the revolving board 4 through bull stick 13 and rotate, can drive threaded rod 12 and carry out pivoted work when revolving board 4 pivoted, convenient to use person uses.

As a technical optimization scheme of the utility model, a sliding rod 14 is bolted on the rear side of the fixed plate 11, the surface of the sliding rod 14 is in sliding connection with a sliding block 15, and the inner wall of the sliding block 15 is in rotary connection with the surface of the threaded rod 12.

In this embodiment: through setting up slide bar 14 and slider 15, fix through the position of slide bar 14 with fixed plate 11 during the use, can be convenient for threaded rod 12 drive slider 15 carry out gliding work at the slide bar 14 surface, be convenient for follow-up carry out the work of adjusting second sieve 202 and carry out the activity.

As a technical optimization scheme of the utility model, the top of the sliding block 15 is bolted with the fixed block 16, and the top of the fixed block 16 is bolted with the bottom of the second sieve plate 202.

In this embodiment: through setting up fixed block 16, fix through the position of fixed block 16 with slider 15 during the use, fixed block 16 is fixed with the position of second sieve 202, can be convenient for rotate plate 4 drive threaded rod 12 and rotate, can drive fixed block 16 and drive second sieve 202 and rotate when threaded rod 12 rotates, is convenient for adjust the position of second sieve 202, and convenient to use person uses.

As a technical optimization scheme of the utility model, a discharging motor 17 is bolted to the front side of the hopper 7, and the output end of the discharging motor 17 is bolted to the front side of the discharging assembly 8.

In this embodiment: through setting up ejection of compact motor 17, fix through ejection of compact motor 17 and the position of hopper 7 during the use, fix through ejection of compact motor 17 and the position of ejection of compact subassembly 8 afterwards, can be convenient for drive the work that ejection of compact subassembly 8 carried out the slow rotation ejection of compact through ejection of compact motor 17.

As a technical optimization scheme of the utility model, a connecting block 18 is bolted to the top of the discharging motor 17, a connecting plate 19 is bolted to the rear side of the connecting block 18, and the rear side of the connecting plate 19 is bolted to the front side of the hopper 7.

In this embodiment: through setting up connecting block 18 and connecting plate 19, fix through the position of connecting block 18 with ejection of compact motor 17 during the use, fix through the position of connecting plate 19 with connecting block 18 afterwards, the connecting plate 19 is fixed with the position of hopper 7, can be convenient for ejection of compact motor 17 carry out the work of stable ejection of compact.

Working principle: firstly, fix through the position of mount 3 and vibrations frame structure 1 during the use, then fix through the position of first sieve 201 and mount 3, when meetting not the grain of equidimension and screening, drive threaded rod 12 through rotating plate 4 and rotate at the inner wall of fixed plate 11, threaded rod 12 rotates and can drive slider 15 and move, slider 15 moves and can drive fixed block 16 and move, then drive second sieve 202 through slider 15 and move, then second sieve 202 can slide at the inner wall of first sieve 201 through slider 203, be convenient for adjust the aperture size of screening, be applicable to different grains and carry out screening work, make vibrations frame structure 1 carry out vibrations work, then the grain can carry out the work of slowly unloading through the ejection of compact subassembly 8 of hopper 7 inner wall, vibrations frame structure 1 work during vibrations the grain of great granule can roll to the collection structure through first sieve 201 directly, the grain that then remains can fall into the top of second sieve 5 through second sieve 202, the grain of intermediate size can roll into the inside of collection structure through second sieve 5, finally, the inside grain that the fine screen can be accomplished to the inside of the fine screen 6 can be used to the fine screen, the inside of the fine screen structure is convenient for use.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A fine screening structure for grain processing, includes vibrations frame structure (1) and mount (3), its characterized in that: one side of the fixing frame (3) close to the vibration frame structure (1) is bolted with the vibration frame structure (1), an adjusting mechanism (2) is bolted to the inner wall of the fixing frame (3), a rotating plate (4) is bolted to the front side of the fixing frame (3), a secondary screen plate (5) is bolted to the bottom of the fixing frame (3), a discharging plate (6) is bolted to the bottom of the secondary screen plate (5), a hopper (7) is bolted to the top of the fixing frame (3), and a discharging assembly (8) is rotatably connected to the inner wall of the hopper (7);

the adjusting mechanism (2) comprises a first sieve plate (201), a second sieve plate (202) and a sliding block (203), wherein the bottom of the sliding block (203) is bolted with the top of the second sieve plate (202), the surface of the sliding block (203) is in sliding connection with the inner wall of the first sieve plate (201), and the surface of the first sieve plate (201) is bolted with the inner wall of the fixing frame (3).

2. A fine screening structure for grain processing according to claim 1, characterized in that: the inner wall of first sieve (201) has seted up first sieve mesh (9), the inner wall of second sieve (202) has seted up second sieve mesh (10), the bottom of first sieve (201) and the top contact of second sieve (202).

3. A fine screening structure for grain processing according to claim 1, characterized in that: the inner wall bolt of mount (3) has fixed plate (11), the inner wall threaded connection of fixed plate (11) has threaded rod (12).

4. A fine screening structure for grain processing according to claim 3, characterized in that: the front side of the threaded rod (12) is bolted with the rear side of the rotating plate (4), and the front side of the rotating plate (4) is bolted with a rotating rod (13).

5. A fine screening structure for grain processing according to claim 3, characterized in that: the rear side of the fixed plate (11) is bolted with a sliding rod (14), the surface of the sliding rod (14) is connected with a sliding block (15) in a sliding manner, and the inner wall of the sliding block (15) is rotationally connected with the surface of the threaded rod (12).

6. The fine screening structure for grain processing of claim 5, wherein: the top of slider (15) is bolted with fixed block (16), the top of fixed block (16) is bolted with the bottom of second sieve (202).

7. A fine screening structure for grain processing according to claim 1, characterized in that: the front side bolt of hopper (7) has ejection of compact motor (17), the output of ejection of compact motor (17) is bolted with the front side of ejection of compact subassembly (8).

8. The fine screen structure for grain processing of claim 7, wherein: the top bolt of ejection of compact motor (17) has connecting block (18), the rear side bolt of connecting block (18) has connecting plate (19), the rear side of connecting plate (19) is bolted with the front side of hopper (7).