CN219238676U

CN219238676U - Prevent that grain high altitude from falling broken ladder that falls

Info

Publication number: CN219238676U
Application number: CN202222612758.3U
Authority: CN
Inventors: 鲁起丰; 刘振波; 赵兴江; 李显忠
Original assignee: Heilongjiang Cangrao Agricultural Machinery Co ltd
Current assignee: Heilongjiang Cangrao Agricultural Machinery Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-06-23
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a falling ladder for preventing grains from falling and crushing at high altitude, and relates to the technical field of storage equipment. The utility model comprises a transfer bin, a feed bin fixedly arranged in the middle of the top surface of the inner side of the transfer bin, a feed pipe arranged in the center of the top of the transfer bin and a feed guiding pipe connected to the outer side surface of the transfer bin, wherein a dust removing mechanism is arranged in the transfer bin, a buffer mechanism is arranged in the feed guiding pipe, the dust removing mechanism comprises a conical cylinder, a first filter screen, a sieve plate, a partition plate, a second filter screen and a fan, and the buffer mechanism comprises a first buffer plate, a second buffer plate, a connecting rod, a sliding block and a buffer spring. According to the utility model, dust and impurities in grains are removed through the dust removing mechanism and the buffer mechanism, so that the cleaning effect is good, the influence on the environment is avoided, the grains are prevented from being broken in the descending process, and the protection effect is good.

Description

Prevent that grain high altitude from falling broken ladder that falls

Technical Field

The utility model belongs to the technical field of storage equipment, and particularly relates to a falling ladder for preventing grains from falling and crushing at high altitude.

Background

Grain refers to the collective term of various plant seeds in a cooked food, and may also be referred to generally as "grain". The food crops contain rich nutrients, mainly proteins, vitamins, dietary fibers, fat, starch and the like.

In the field of grain production, grains are usually stored in a granary after harvesting, and when the grains enter the granary, the grains fall into the granary from top to bottom through dead weight from top to bottom.

When the existing grain is stored, when the grain is stored in a warehouse entering mode from the top of the warehouse to the inside of the warehouse, the stored grain is easy to be crushed secondarily, and when the grain enters the warehouse, the grain carries dust, the dust can fly around after entering the warehouse, and the dust is easily discharged to the outside from a ventilation opening of the warehouse, so that the influence is caused, and therefore, the falling ladder for preventing the grain from falling and crushing at high altitude is provided.

Disclosure of Invention

The utility model aims to provide a falling ladder for preventing grains from falling and being broken at high altitude, which solves the problems that when the grains are stored in a warehouse entering mode from the top to the inside of the warehouse, the stored grains are easy to be broken for the second time, and when the grains enter the granary, the grains carry dust, the dust can float around after entering the granary, and the dust is easy to be discharged to the outside from a ventilation opening of the granary, thereby influencing the environment.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a falling ladder for preventing grains from falling and crushing in high altitude, which comprises a transfer bin, a feed bin fixedly arranged in the middle of the top surface of the inner side of the transfer bin, a feed pipe arranged in the center of the top of the transfer bin and a feed guiding pipe connected to the outer side surface of the transfer bin, wherein a dust removing mechanism is arranged in the transfer bin, and a buffer mechanism is arranged in the feed guiding pipe;

the dust removing mechanism comprises a conical cylinder, a first filter screen, a screen plate, a partition plate, a second filter screen and a fan, wherein the conical cylinder is fixedly connected to the bottom surface of the inner side of the distribution bin, a plurality of through holes are formed in the outer surface of the conical cylinder at equal intervals, the first filter screen is fixedly arranged inside the through holes, the bottom of the outer surface of the distribution bin and the outer surface of the transfer bin are respectively provided with a first discharge hole and a second discharge hole, two ends of the screen plate are respectively fixedly arranged at the first discharge hole and the second discharge hole, the partition plate is fixedly arranged inside the transfer bin and below the screen plate, a collecting chamber is arranged between the partition plate and the screen plate, the second filter screen is fixedly arranged inside the collecting chamber, the fan is arranged on the bottom surface of the inner side of the transfer bin, an air inlet pipe of the fan penetrates through the partition plate and extends to the inside the collecting chamber, and meshes and the sizes of the meshes on the first filter screen plate and the screen plate are smaller than grain specifications;

the buffer mechanism comprises a first buffer plate, a second buffer plate, connecting rods, sliding blocks and buffer springs, wherein the first buffer plate and the second buffer plate are all provided with a plurality of buffer springs, the first buffer plate and the second buffer plate are distributed on the inner walls of two opposite sides of a guide pipe in a staggered mode, the bottom surfaces of the first buffer plate and the second buffer plate are all movably connected with one end of the corresponding connecting rod, the other end of the connecting rod is movably connected with the outer side face of the sliding block, sliding grooves are formed in the inner walls of two opposite sides of the guide pipe, the sliding blocks are movably arranged inside the sliding grooves, and two ends of each buffer spring are respectively fixedly arranged on the bottom surfaces of the sliding blocks and the bottoms of the sliding grooves.

Preferably, the center of the top of the transfer bin is provided with a feed inlet, the feed pipe is communicated with the inside of the transfer bin through the feed inlet, and a control valve is arranged on the feed pipe.

Preferably, the top of the material guiding pipe is fixedly provided with one end of an inclined pipe, and the other end of the inclined pipe is fixedly arranged at the second discharge port of the transfer bin.

Preferably, one end of a rotating rod is movably arranged at the top of the inclined tube, and an installation seat is fixedly arranged at the other end of the rotating rod.

Preferably, baffles are fixedly arranged on two sides of the sieve plate.

Preferably, an air outlet is formed in the outer surface of the transfer bin, and a dust screen is fixedly arranged in the air outlet.

Preferably, a through hole is formed in the center of the bottom of the distributing bin.

The utility model has the following beneficial effects:

1. according to the utility model, through the dust removing mechanism, grains enter the inside of the distributing bin through the feeding pipe, the grains are split through the conical barrel, the grains enter the inside of the inclined pipe along the sieve plate, dust and impurities carried in the grains enter the inside of the conical barrel through the first filter screen arranged in the through hole of the conical barrel, the dust and the impurities are sucked into the collecting chamber through the suction force generated by the air inlet pipe of the fan, and when the grains enter the inside of the inclined pipe along the sieve plate, the dust and the impurities carried in the grains enter the collecting chamber through the sieve holes of the sieve plate, so that the dust and the impurities in the grains are further removed, the cleaning effect is good, and the influence on the environment is avoided;

2. according to the utility model, through the buffer mechanism, grains are contacted with the first buffer plate and the second buffer plate when entering the inside of the material guide pipe through the inclined pipe, under the action of gravity and acceleration of the grains, the first buffer plate and the second buffer plate are enabled to rotate downwards, so that the sliding block is pushed to slide in the sliding groove through the connecting rod, the downward rotation trend of the first buffer plate and the second buffer plate is relieved under the elastic action of the buffer spring, and the first buffer plate and the second buffer plate are distributed in a staggered mode, so that the grain descending trend is relieved for a plurality of times, the grains are prevented from being broken in the descending process, and the protection effect is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a drop ladder for preventing grains from falling and breaking in high altitude;

FIG. 2 is a top view of a drop ladder for preventing grain from falling and crushing in the high altitude;

FIG. 3 is a cross-sectional view of a section A-A of the falling ladder of FIG. 2 for preventing grain from falling and crushing in high altitude;

FIG. 4 is an enlarged view of the falling ladder of FIG. 3 at B for preventing the grain from falling and crushing at high altitude;

fig. 5 is an enlarged view of a falling ladder of fig. 3 at C for preventing the grain from falling and crushing at high altitude.

In the drawings, the list of components represented by the various numbers is as follows:

1. a transfer bin; 2. a material distributing bin; 3. a feed pipe; 4. a material guiding pipe; 5. a conical cylinder; 6. a first filter screen; 7. a sieve plate; 8. a partition plate; 9. a second filter screen; 10. a blower; 11. a first buffer plate; 12. a second buffer plate; 13. a connecting rod; 14. a slide block; 15. a buffer spring; 16. an inclined tube; 17. and (5) a mounting seat.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model relates to a falling ladder for preventing grains from falling and crushing at high altitude, which comprises a transfer bin 1, a feed bin 2 fixedly arranged in the middle of the top surface of the inner side of the transfer bin 1, a feed pipe 3 arranged in the center of the top of the transfer bin 1, and a feed guide pipe 4 connected to the outer side surface of the transfer bin 1, wherein a dust removing mechanism is arranged in the transfer bin 1, and a buffer mechanism is arranged in the feed guide pipe 4;

the dust removing mechanism comprises a conical barrel 5, a first filter screen 6, a screen plate 7, a baffle plate 8, a second filter screen 9 and a fan 10, wherein the conical barrel 5 is fixedly connected to the bottom surface of the inner side of the distribution bin 2, a plurality of through holes are formed in the outer surface of the conical barrel 5 at equal intervals, the first filter screen 6 is fixedly arranged in the through holes, the bottom of the outer surface of the distribution bin 2 and the outer surface of the transfer bin 1 are respectively provided with a first discharge hole and a second discharge hole, two ends of the screen plate 7 are respectively fixedly arranged at the first discharge hole and the second discharge hole, the baffle plate 8 is fixedly arranged in the transfer bin 1 and below the screen plate 7, a collecting chamber is arranged between the baffle plate 8 and the screen plate 7, the second filter screen 9 is fixedly arranged in the collecting chamber, the fan 10 is arranged on the bottom surface of the inner side of the transfer bin 1, and an air inlet pipe of the fan 10 penetrates through the baffle plate 8 and extends to the inside the collecting chamber, and a bin door can be arranged on the outer surface of the transfer bin 1 so as to clean impurities and dust collected in the interior of the collecting chamber;

the buffer gear includes first buffer board 11, second buffer board 12, connecting rod 13, slider 14 and buffer spring 15, first buffer board 11 and second buffer board 12 all have a plurality of, and a plurality of first buffer board 11 is the staggered distribution on the inner wall of the relative both sides of passage 4 with second buffer board 12, first buffer board 11 and second buffer board 12 bottom surface all with the connecting rod 13 one end swing joint that corresponds, connecting rod 13 other end and slider 14 lateral surface swing joint, all be provided with the spout on the inner wall of the relative both sides of passage 4, slider 14 activity sets up inside the spout, buffer spring 15 both ends are fixed respectively and are set up on slider 14 bottom surface and spout tank bottom, connecting rod 13 both ends are rotated respectively and are connected on first buffer board 11 second buffer board 12 or slider 14 lateral surface.

Wherein, transfer storehouse 1 top center is provided with the feed inlet, and inlet pipe 3 passes through feed inlet and the inside intercommunication in transfer storehouse 1, is provided with the control valve on the inlet pipe 3, controls the feed amount of grain food in the inlet pipe 3 through the control valve.

Wherein, the fixed inclined tube 16 one end that is provided with in baffle 4 top, the inclined tube 16 other end is fixed to be set up in transfer storehouse 1 second discharge gate department, and baffle 4 passes through inclined tube 16 and the inside intercommunication in transfer storehouse 1.

Wherein, tilting tube 16 top activity is provided with dwang one end, and the dwang other end is fixed to be provided with mount pad 17, installs fixedly transfer storehouse 1 through dwang and mount pad 17 cooperation.

Wherein, the sieve 7 both sides are all fixed and are provided with the baffle, and the baffle can avoid grain to leak from the sieve 7 both sides.

Wherein, the air exit has been seted up on the transfer storehouse 1 surface, and the air exit is inside fixedly to be provided with the dust screen, and the dust screen can avoid the dust to get into the transfer storehouse 1 inside.

Wherein, the center of the bottom of the distributing bin 2 is provided with a through hole, and the inside of the conical cylinder 5 is communicated with the inside of the collecting chamber through the through hole.

The working principle of the utility model is as follows: through mount pad 17 and the dwang cooperation that set up to transfer storehouse 1, grain passes through outside device and gets into inside the feed pipe 3 and divides storehouse 2, make grain reposition of redundant personnel through toper section of thick bamboo 5, make grain get into inside inclined tube 16 along sieve 7, through setting up first filter screen 6 in conical tube 5 through setting up inside the opening, make the dust that carries in the grain get into inside conical tube 5 with the impurity, suction through fan 10 air-supply line production, inhale the collecting chamber with dust and impurity inside, and when grain gets into inside inclined tube 16 along sieve 7, the suction through fan 10 air-supply line production, make the dust that carries in the grain and impurity get into inside the collecting chamber through sieve 7 sieve mesh, further get rid of dust and impurity in the grain, the cleaning effect is better, avoid causing the influence to the environment, when grain gets into inside the baffle-box 4 through inclined tube 16, contact with first buffer plate 11 and second buffer plate 12, under grain self gravity and acceleration effect, make first buffer plate 11 and second buffer plate 12 rotate downwards, thereby promote the slider 14 inside the spout through connecting rod 13 and slide, in the elastic action of buffer spring 15, first buffer plate 11 and second buffer plate 12 down-run down, the effect is avoided in the process of reducing the grain trend, down in the first buffer plate down trend is better because of the first buffer plate down, the grain is more than the noise reduction trend is avoided.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent that grain high altitude from falling broken falls ladder, its characterized in that: the automatic dust removal device comprises a transfer bin (1), a feed bin (2) fixedly arranged in the middle of the top surface of the inner side of the transfer bin (1), a feed pipe (3) arranged in the center of the top of the transfer bin (1) and a feed guiding pipe (4) connected to the outer side surface of the transfer bin (1), wherein a dust removal mechanism is arranged in the transfer bin (1), and a buffer mechanism is arranged in the feed guiding pipe (4);

the dust removing mechanism comprises a conical barrel (5), a first filter screen (6), a sieve plate (7), a partition plate (8), a second filter screen (9) and a fan (10), wherein the conical barrel (5) is fixedly connected to the inner bottom surface of a distribution bin (2), a plurality of through holes are formed in the outer surface of the conical barrel (5) at equal intervals, the first filter screen (6) is fixedly arranged in the through holes, the bottom of the outer surface of the distribution bin (2) and the outer surface of a transfer bin (1) are respectively provided with a first discharge hole and a second discharge hole, two ends of the sieve plate (7) are respectively fixedly arranged at the first discharge hole and the second discharge hole, the partition plate (8) is fixedly arranged in the transfer bin (1) and is positioned below the sieve plate (7), a collecting chamber is arranged between the partition plate (8) and the sieve plate (7), the second filter screen (9) is fixedly arranged in the collecting chamber, the fan (10) is arranged on the inner bottom surface of the transfer bin (1), and the fan (10) extends to the inner bottom surface of the collection chamber through the partition plate (8);

the buffer mechanism comprises a first buffer plate (11), a second buffer plate (12), a connecting rod (13), a sliding block (14) and a buffer spring (15), wherein the first buffer plate (11) and the second buffer plate (12) are provided with a plurality of buffer springs, the first buffer plate (11) and the second buffer plate (12) are distributed on the inner walls of the two opposite sides of the material guiding pipe (4) in a staggered mode, the bottom surfaces of the first buffer plate (11) and the second buffer plate (12) are movably connected with one end of the corresponding connecting rod (13), the other end of the connecting rod (13) is movably connected with the outer side face of the sliding block (14), sliding grooves are formed in the inner walls of the two opposite sides of the material guiding pipe (4), the sliding block (14) is movably arranged inside the sliding grooves, and the two ends of the buffer spring (15) are fixedly arranged on the bottom surface of the sliding block (14) and the bottom of the sliding groove respectively.

2. The falling ladder for preventing grain from falling and crushing at high altitude according to claim 1, wherein a feed inlet is arranged in the center of the top of the transfer bin (1), the feed pipe (3) is communicated with the interior of the transfer bin (1) through the feed inlet, and a control valve is arranged on the feed pipe (3).

3. The falling ladder for preventing grain from falling and being broken at high altitude according to claim 2, wherein one end of an inclined tube (16) is fixedly arranged at the top of the material guiding tube (4), and the other end of the inclined tube (16) is fixedly arranged at the second discharge port of the transfer bin (1).

4. A drop ladder for preventing grain from falling and crushing at high altitude according to claim 3, wherein a rotating rod one end is movably arranged at the top of the inclined tube (16), and a mounting seat (17) is fixedly arranged at the other end of the rotating rod.

5. The falling ladder for preventing grain from falling and crushing at high altitude according to claim 4, wherein baffles are fixedly arranged on two sides of the sieve plate (7).

6. The falling ladder for preventing grain from falling and being broken in high altitude according to claim 5, wherein an air outlet is formed in the outer surface of the transfer bin (1), and a dust screen is fixedly arranged in the air outlet.

7. The falling ladder for preventing grain from falling and crushing at high altitude according to claim 1, wherein a through hole is arranged in the center of the bottom of the distributing bin (2).