CN218531768U

CN218531768U - Quick sieving mechanism of cereal granule

Info

Publication number: CN218531768U
Application number: CN202223093314.XU
Authority: CN
Inventors: 程丽娟; 何强龙; 王子斌; 全瑞琴; 洪树亮
Original assignee: Xinjiang Institute of Engineering
Current assignee: Xinjiang Institute of Engineering
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-02-28
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a grain processing technology field just discloses a quick sieving mechanism of cereal granule, comprising a base plate, damping mechanism is all installed in the four corners on bottom plate top, the mounting bracket is installed jointly on damping mechanism's top, the feeder hopper is installed on the right side on mounting bracket top, spacing is installed at the top of mounting bracket right side inner wall, spacing inside movable mounting has the stopper, the screening frame is installed in the left side of stopper. The utility model discloses a vibrating motor drives spacing and stopper vibration, makes the sieve separator can filter cereal wherein, can drop the piece in the cereal and impurity through the inside hole of sieve separator downwards to along with the sieve separator lasts the vibration, can carry qualified cereal down left, and with qualified cereal leading-in to the conveyer belt, drive through driving motor and carry the running roller and rotate, make the conveyer belt carry cereal to one side, the convenient cereal after the screening carries out the filling.

Description

Quick sieving mechanism of cereal granule

Technical Field

The utility model relates to a grain processing technology field especially relates to a quick sieving mechanism of cereal granule.

Background

Cereals are the general term for cereal plants or food crops, and have a wide range of coverage, including rice, wheat, millet, soybean and other coarse cereals, mainly plant seeds and fruits, and are traditional staple food for many Asian people.

Current screening installation is when screening cereal, and inconvenient change the screening frame according to the kind of screening cereal to inconvenient remove dust the operation to cereal, current screening installation is when screening cereal, and its self vibration is comparatively strong, produces stronger noise because of the vibration, provides a quick sieving mechanism of cereal granule to above circumstances and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: current screening installation is when screening cereal, and inconvenient change the screening frame according to the kind of screening cereal to inconvenient remove dust the operation to cereal, current screening installation is when screening cereal, and its self vibration is comparatively strong, because of the stronger noise of vibration production, and the quick sieving mechanism of cereal granule that provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a quick sieving mechanism of cereal granule, includes the bottom plate, damping mechanism is all installed in the four corners on bottom plate top, the mounting bracket is installed jointly on damping mechanism's top, the feeder hopper is installed on the right side on mounting bracket top, spacing is installed at the top of mounting bracket right side inner wall, spacing inside movable mounting has the stopper, the screening frame is installed in the left side of stopper, the left side activity of screening frame alternates in the left side of mounting bracket, vibrating motor is installed at the top on mounting bracket right side, vibrating motor's output is connected with spacing, the negative pressure pipe is installed in the left side of roof in the mounting bracket, the bottom intercommunication of negative pressure pipe has the kuppe, dust removal mechanism is installed in the left side on mounting bracket top, the top and the dust removal mechanism of negative pressure pipe are linked together, the left mid-mounting of mounting bracket has conveying mechanism, conveying mechanism is located the left bottom of screening frame, the deflector is installed to the bottom of the left inner wall of mounting bracket.

Preferably, damping mechanism is including installing the damping frame in bottom plate top four corners, damping piece is installed to the inner diapire of damping frame, damping spring is installed on damping piece's top, and the bracing piece is installed on damping spring's top, the top of bracing piece is connected with the quadrangle of mounting bracket bottom.

Preferably, conveying mechanism is including installing the carriage at mounting bracket left side middle part, the equal movable mounting in both sides has the transport running roller around the carriage inner chamber, driving motor is installed in the left side of carriage, driving motor's output shaft passes the carriage and is connected with the transport running roller, and the common cover in the outside of two transport running rollers is equipped with the conveyer belt.

Preferably, dust removal mechanism is including installing the left dust removal frame in mounting bracket top, the internally mounted of dust removal frame has the filter stand, the seal cover is installed on the right side of filter stand bottom, the bottom of seal cover is connected with the top of negative pressure pipe, negative-pressure air fan is installed in the left side of dust removal frame, negative-pressure air fan is linked together with the inside of dust removal frame.

Preferably, the threaded sleeve is installed at the left middle part of the mounting bracket, the fixed rod is installed to the internal thread of threaded sleeve, fixed cover is installed on the left side of diapire in the screening frame, the inside at fixed cover is installed to the bottom screw thread of fixed rod.

Preferably, four corners of the bottom end of the bottom plate are provided with self-locking trundles.

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

(1) The utility model discloses a feeder hopper can channel into the inside of mounting bracket with cereal, make cereal fall on the sieve separator, drive spacing and stopper vibration through vibrating motor, make the sieve separator can filter cereal wherein, can pass through the inside hole of sieve separator with piece and impurity in the cereal and drop downwards, and along with the sieve separator lasts the vibration, can carry qualified cereal down left, and channel into the conveyer belt with qualified cereal, it rotates to drive the transport running roller through driving motor, make the conveyer belt carry cereal to one side, the convenient cereal to the screening carries out the filling.

(2) The utility model discloses a deflector can lead to piece and impurity after the screening, make piece and impurity landing down right on the deflector, the convenience is collected piece and impurity and is handled, and start through negative-pressure air fan, effect through negative-pressure tube and kuppe, form certain negative pressure region at the top of screening frame, can absorb the dust that rises in the cereal, it crosses the filter stand to lead-in through the seal cover, can filter the dust through crossing the filter stand, and take out from the inside of dust removal frame through crossing the filter stand, be convenient for handle the inside dust of filter stand, can play the effect of stable support to the mounting bracket through damping spring and bracing piece, through the combined action of damping spring and damping piece, can absorb the vibration energy that receives the vibrating motor formation when moving on the mounting bracket, through the combined action of damping spring and damping piece, can absorb and clear up vibration energy, reduce the vibration that whole device produced when the operation.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic structural diagram of a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention;

fig. 6 is a schematic structural diagram of a third embodiment of the present invention.

In the figure: 1. a base plate; 2. self-locking caster wheels; 3. a mounting frame; 4. a guide plate; 5. a vibration reduction mechanism; 51. a vibration damping frame; 52. a damping block; 53. a damping spring; 54. a support bar; 6. a conveying mechanism; 61. a conveying frame; 62. a conveying roller; 63. a drive motor; 64. a conveyor belt; 7. a dome; 8. a negative pressure tube; 9. a dust removal mechanism; 91. a dust removal frame; 92. a filter frame; 93. a negative pressure fan; 94. a sealing sleeve; 10. a feed hopper; 11. a vibration motor; 12. a screening rack; 13. fixing a sleeve; 14. a threaded sleeve; 15. a fixing rod; 16. a limiting block; 17. a limiting frame.

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.

In the description of the present invention, it should 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 orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a grain particle rapid screening device comprises a bottom plate 1, four corners of the top of the bottom plate 1 are provided with damping mechanisms 5, the top of the damping mechanisms 5 is provided with an installation frame 3, the right side of the top of the installation frame 3 is provided with a feed hopper 10, the top of the right inner wall of the installation frame 3 is provided with a limiting frame 17, the inside of the limiting frame 17 is movably provided with a limiting block 16, the left side of the limiting block 16 is provided with a screening frame 12, the left side of the screening frame 12 is movably inserted into the left side of the installation frame 3, the middle part of the left side of the installation frame 3 is provided with a threaded sleeve 14, a fixing rod 15 is arranged in the threaded sleeve 14 in a threaded manner, the left side of the inner bottom wall of the screening frame 12 is provided with a fixing sleeve 13, the bottom end of the fixing rod 15 is arranged in the fixing sleeve 13 in the limiting frame 17 in a threaded manner through the limiting block 16, the screening frame 12 can be arranged in the installation frame 3, and the bottom of the fixed rod 15 can be connected with the fixed sleeve 13 in a threaded manner by rotating the fixed rod 15 downwards in the internal thread of the threaded sleeve 14, so that the screening frame 12 and the mounting frame 3 are fixed, the screening frame 12 is convenient to replace according to different screened grains, the top on the right side of the mounting frame 3 is provided with the vibration motor 11, the output end of the vibration motor 11 is connected with the limiting frame 17, the limiting frame 17 and the limiting block 16 are driven to vibrate by the vibration motor 11, so that the screening frame 12 can screen the grains therein, the scraps and impurities in the grains can fall downwards through the holes in the screening frame 12 and can convey the qualified grains downwards leftwards along with the continuous vibration of the screening frame 12, the left side of the top wall in the mounting frame 3 is provided with the negative pressure pipe 8, the bottom end of the negative pressure pipe 8 is communicated with the flow guide cover 7, and the left side of the top end of the mounting frame 3 is provided with the dust removal mechanism 9, negative pressure pipe 8's top is linked together with dust removal mechanism 9, conveniently collect the inside dust of screening frame 12 through negative pressure pipe 8 and kuppe 7, 3 left mid-mounting of mounting bracket has conveying mechanism 6, conveying mechanism 6 is located the left bottom of screening frame 12, deflector 4 is installed to the bottom of 3 left inner walls of mounting bracket, can lead to piece and impurity after the screening through deflector 4, make piece and impurity slide down right on deflector 4, the convenience is collected the processing to piece and impurity, auto-lock truckle 2 is all installed in the four corners of 1 bottom plate, conveniently remove whole device through auto-lock truckle 2, and through locking auto-lock truckle 2, can make whole device put and make the remain stable.

The first embodiment is as follows:

as shown in fig. 4, the vibration damping mechanism 5 includes vibration damping frames 51 installed at four corners of the top end of the bottom plate 1, damping blocks 52 are installed on the inner bottom wall of the vibration damping frames 51, damping springs 53 are installed at the top ends of the damping blocks 52, supporting rods 54 are installed at the top ends of the damping springs 53, the top ends of the supporting rods 54 are connected with the four corners of the bottom end of the mounting frame 3, the mounting frame 3 can be stably supported through the damping springs 53 and the supporting rods 54, vibration energy generated when the vibration motor 11 operates on the mounting frame 3 can be absorbed through the combined action of the damping springs 53 and the damping blocks 52, and through the combined action of the damping springs 53 and the damping blocks 52, the vibration energy can be absorbed and cleared, and vibration generated when the whole device operates can be reduced.

The second embodiment:

as shown in fig. 5, conveying mechanism 6 is including installing the carriage 61 at the middle part of mounting bracket 3 left side, the equal movable mounting in both sides has transport roller wheel 62 around the carriage 61 inner chamber, driving motor 63 is installed in the left side of carriage 61, driving motor 63's output shaft passes carriage 61 and is connected with transport roller wheel 62, the common cover in outside of two transport roller wheels 62 is equipped with conveyer belt 64, with qualified cereal leading-in to conveyer belt 64 on, drive transport roller wheel 62 through driving motor 63 and rotate, make conveyer belt 64 carry cereal to one side, the convenient cereal after the screening is filled.

Example three:

as shown in fig. 6, the dust removing mechanism 9 includes a dust removing frame 91 installed on the left side of the top end of the mounting frame 3, a filter frame 92 is installed inside the dust removing frame 91, a sealing sleeve 94 is installed on the right side of the bottom end of the filter frame 92, the bottom end of the sealing sleeve 94 is connected with the top end of the negative pressure pipe 8, a negative pressure fan 93 is installed on the left side of the dust removing frame 91, the negative pressure fan 93 is communicated with the inside of the dust removing frame 91, the negative pressure fan 93 is started, a certain negative pressure area is formed at the top of the screening frame 12 through the action of the negative pressure pipe 8 and the flow guide cover 7, dust raised in grains can be absorbed, the dust is guided into the filter frame 92 through the sealing sleeve 94, the dust can be filtered through the filter frame 92, and the filter frame 92 is taken out of the inside of the dust removing frame 91, so that the dust in the filter frame 92 can be conveniently treated.

The utility model discloses in, the user when using the device, with cereal from feeder hopper 10 leading-in to the inside of mounting bracket 3, make cereal fall on screening frame 12, it drives spacing 17 and stopper 16 vibration to start vibrating motor 11, make screening frame 12 can filter the piece and the inside hole of impurity through screening frame 12 of cereal wherein and drop downwards, along with screening frame 12 lasts the vibration, can carry qualified cereal down left, it guides-in to conveyer belt 64 with qualified cereal, drive through driving motor 63 and carry running roller 62 and rotate, make conveyer belt 64 carry cereal to one side, negative-pressure air fan 93 starts, effect through negative-pressure tube 8 and kuppe 7, form certain negative pressure region at the top of screening frame 12, can absorb the dust that rises in the cereal, lead-in to the screening frame 92 through seal cover 94, can filter the dust through filtering frame 92, and take out from the inside of dust removal frame 91 through filtering frame 92, be convenient for handle the inside dust of filtering frame 92, piece and impurity drop on deflector 4, piece and impurity drop on the deflector 4, piece and impurity conveniently handle the piece and impurity on the right side and collect the piece and impurity and collect the piece with the convenience of falling down to filter frame 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A grain particle rapid screening device comprises a bottom plate (1) and is characterized in that, four corners of the top end of the bottom plate (1) are provided with vibration reduction mechanisms (5), the top ends of the vibration reduction mechanisms (5) are jointly provided with a mounting rack (3), a feed hopper (10) is arranged at the right side of the top end of the mounting rack (3), the top of the right inner wall of the mounting rack (3) is provided with a limiting rack (17), a limiting block (16) is movably arranged in the limiting frame (17), a screening frame (12) is arranged at the left side of the limiting block (16), the left side of the screening frame (12) is movably inserted into the left side of the mounting frame (3), a vibration motor (11) is arranged at the top of the right side of the mounting rack (3), the output end of the vibrating motor (11) is connected with a limiting frame (17), a negative pressure pipe (8) is arranged on the left side of the inner top wall of the mounting rack (3), the bottom end of the negative pressure pipe (8) is communicated with a flow guide cover (7), a dust removal mechanism (9) is arranged on the left side of the top end of the mounting rack (3), the top end of the negative pressure pipe (8) is communicated with a dust removal mechanism (9), the middle part of the left side of the mounting rack (3) is provided with a conveying mechanism (6), the conveying mechanism (6) is positioned at the bottom of the left side of the screening frame (12), and a guide plate (4) is installed at the bottom of the left inner wall of the mounting rack (3).

2. The grain particle rapid screening device according to claim 1, wherein the vibration damping mechanism (5) comprises vibration damping frames (51) installed at four corners of the top end of the bottom plate (1), a damping block (52) is installed on the inner bottom wall of each vibration damping frame (51), a damping spring (53) is installed at the top end of each damping block (52), a supporting rod (54) is installed at the top end of each damping spring (53), and the top ends of the supporting rods (54) are connected with the four corners of the bottom end of the mounting frame (3).

3. The quick grain particle screening device according to claim 1, wherein the conveying mechanism (6) comprises a conveying frame (61) installed in the middle of the left side of the mounting frame (3), conveying rollers (62) are movably installed on the front side and the rear side of an inner cavity of the conveying frame (61), a driving motor (63) is installed on the left side of the conveying frame (61), an output shaft of the driving motor (63) penetrates through the conveying frame (61) to be connected with the conveying rollers (62), and a conveying belt (64) is sleeved on the outer sides of the two conveying rollers (62) together.

4. The quick grain particle screening device according to claim 1, wherein the dedusting mechanism (9) comprises a dedusting frame (91) mounted on the left side of the top end of the mounting frame (3), a filtering frame (92) is mounted inside the dedusting frame (91), a sealing sleeve (94) is mounted on the right side of the bottom end of the filtering frame (92), the bottom end of the sealing sleeve (94) is connected with the top end of the negative pressure pipe (8), a negative pressure fan (93) is mounted on the left side of the dedusting frame (91), and the negative pressure fan (93) is communicated with the inside of the dedusting frame (91).

5. The quick grain particle screening device as claimed in claim 1, wherein a threaded sleeve (14) is installed in the middle of the left side of the mounting frame (3), a fixing rod (15) is installed on the internal thread of the threaded sleeve (14), a fixing sleeve (13) is installed on the left side of the inner bottom wall of the screening frame (12), and the bottom end of the fixing rod (15) is installed inside the fixing sleeve (13) in a threaded manner.

6. The quick screening device of grain particles according to claim 1, characterized in that self-locking casters (2) are installed at four corners of the bottom end of the bottom plate (1).