CN219238029U

CN219238029U - Anti-blocking structure of large bin

Info

Publication number: CN219238029U
Application number: CN202320251543.5U
Authority: CN
Inventors: 时永鑫; 李少雄; 李婷; 张富强
Original assignee: Henan Chinalco Equipment Co ltd
Current assignee: Henan Chinalco Equipment Co ltd
Priority date: 2022-11-09
Filing date: 2023-02-17
Publication date: 2023-06-23
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a large bin anti-blocking structure, which relates to the technical field of bin anti-blocking, and comprises a bin body and four mounting frames welded at the lower end of the bin body, wherein the lower end of the bin body is symmetrically and fixedly connected with a mounting rod, the upper end of the mounting rod is fixedly connected with a conical cap, an air pipe is fixedly connected in the conical cap, the other end of the air pipe is fixedly connected with the bin body through a plurality of mounting clamps, the lower end of the conical cap is fixedly connected with a connecting frame provided with a spherical groove, a sphere is rotationally connected in the connecting frame, and an anti-blocking plate is fixedly connected on the outer side of the sphere. According to the utility model, the rotation of the anti-blocking plate is controlled by the driving mechanism, so that the anti-blocking plate can scrape off the blocked cement at the feed opening of the bin body, and meanwhile, the bin body can be vibrated by friction, so that the cement can fall down smoothly, and meanwhile, the situation that the cement falls on the ground due to shaking of the feed opening can be avoided, and the waste is reduced.

Description

Anti-blocking structure of large bin

Technical Field

The utility model relates to the technical field of bin blocking prevention, in particular to a large bin blocking prevention structure.

Background

In the cement industry, large-scale material bins are often used for storing various materials conveyed from upstream and unloading the materials to downstream facilities according to production requirements, continuity of technological processes is met, the material bins are generally in an inverted cone shape, the materials flow to a bin outlet under the action of gravity, but in actual production, due to the fact that the material bin outlet material flows can not meet the production requirements or even the condition of blocking materials due to the factors of cohesive force between the materials, bin structures and the like, subsequent normal production is affected, the reasons of bin blocking are mainly related to the material properties and the bin structures, the water content of the materials is high, the granularity is small, the surface area is large, the material cohesiveness is strong, the dip angle of the bin is small, the friction coefficient of the inner wall of the bin is large, the bin outlet is small, the materials are easy to agglomerate and solidify, the materials adhere to the bin wall, the blanking hole is narrower, and the materials are blocked at the bin outlet.

In China, patent application number: CN201922284133.7 discloses a large anti-blocking material discharging bin, the upper end of the discharging bin extends above the supporting frame, the periphery of the upper end edge of the discharging bin is connected with the upper end of the supporting frame through a buffer assembly, the lower end of the discharging bin extends into the discharging opening, the discharging opening and the discharging opening are connected in a sealing manner through flexible sealing elements, a flashboard assembly for controlling the discharging amount of the discharging opening is arranged at the discharging opening, and the anti-blocking material mechanism is used for preventing materials in the discharging bin from accumulating. Although the phenomenon that the material is blocked in the blanking bin is effectively improved, the impact of the material to the blanking bin in the blanking process is reduced, the blanking bin can cause unfixed positions in the blanking process due to shaking of a blanking opening during blanking, and the material is scattered on the ground.

Therefore, it is necessary to provide a large bin anti-blocking structure to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

The utility model aims at: the utility model provides a large-sized bin anti-blocking structure, which aims to solve the problem that a blanking bin can not be fixed in position and can be scattered on the ground when a blanking hole is used for blanking, and the blanking hole is used for shaking.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a large-scale silo anti-blocking structure, includes feed bin body and four welding at the mounting bracket of feed bin body lower extreme, feed bin body's lower extreme symmetry fixedly connected with installation pole, the upper end fixedly connected with toper cap of installation pole, fixedly connected with trachea in the toper cap, tracheal other end passes through a plurality of installation cards and feed bin body fixed connection, the connecting frame in ball groove has been seted up to toper cap's lower extreme fixedly connected with, connecting frame internal rotation is connected with spheroid, spheroidal outside fixedly connected with prevents stifled board, prevent the lower extreme fixedly connected with fan ring plate of stifled board, the one end fixedly connected with collar of preventing the stifled board is kept away from to the fan ring plate, four the lower extreme of mounting bracket is fixedly connected with L shape pole respectively, one of them be provided with actuating mechanism on the L shape pole, the lower extreme of collar is equipped with supporting mechanism to make actuating mechanism drive collar rotate in supporting mechanism.

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

through the rotation of actuating mechanism control jam plate, can make the cement of jam plate with feed bin body feed opening department jam strike off, can also make feed bin body friction vibrations simultaneously to make cement can fall down smoothly, can also avoid the feed opening to rock the condition that causes cement unrestrained ground simultaneously, reduce extravagant, the trachea can also balance feed opening and external atmospheric pressure simultaneously, further prevent to stop up.

Further, the driving mechanism comprises a mounting frame, a motor and a gear, wherein the mounting frame is fixedly connected to the L-shaped rod, the motor is mounted in the mounting frame, an output shaft penetrates through the lower end of the mounting frame, the gear is fixedly connected to the output shaft of the motor, the gear is meshed with the mounting ring, the transmission power of the gear is large, the service life of the gear is long, the work is stable, and the reliability is high.

Further, the supporting mechanism comprises a rotating ring and a guide rail provided with a sliding groove, the guide rail is fixedly connected to the end part of the L-shaped rod, the rotating ring is rotatably arranged in the sliding groove of the guide rail, the mounting ring is fixedly connected to the upper end of the rotating ring, the inner side of the mounting ring is fixedly connected with the fan ring plate, the axis of the rotating track of the mounting ring is enabled to be consistent with the axis of the blanking opening of the stock bin body, and the blanking opening is prevented from being blocked during blanking.

Further, a rack is fixedly connected to the outer side of the mounting ring, and the rack is in meshed connection with the gear.

Further, the inner side of the mounting ring is symmetrically and fixedly connected with a rectangular frame provided with a rectangular groove along the direction of the fan ring plate, the rectangular groove is internally and fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a rectangular block, the upper end of the rectangular block is fixedly connected with a baffle plate, the opening and closing of the baffle plate can be controlled, and the baffle plate can rotate along with the rotation of the anti-blocking plate.

Further, the fan-shaped opening is formed in one end, close to the fan-shaped annular plate, of the baffle plate, and the fan-shaped opening is consistent with the center angle of the fan-shaped annular plate, so that the baffle plate and the fan-shaped annular plate are attached to each other, and cement outflow is avoided.

Further, the lower extreme of anti-blocking plate is laminated with the feed opening inboard of feed bin body, strikes off feed bin body feed opening, reduces the probability that blocks up the emergence.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic perspective cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic perspective view of the connection structure at the driving mechanism and the supporting mechanism in the present utility model;

FIG. 4 is a schematic perspective cross-sectional view of the connection structure of FIG. 3 according to the present utility model;

fig. 5 is a perspective view showing a connection structure at the mounting bar, the taper cap and the connection frame in the present utility model.

Reference numerals: 1. a stock bin body; 2. a mounting frame; 3. an L-shaped rod; 4. a guide rail; 5. a rotating ring; 6. a mounting ring; 7. a rack; 8. a mounting frame; 9. a motor; 10. a gear; 11. a sector ring plate; 12. a blocking prevention plate; 13. a sphere; 14. a mounting rod; 15. a conical cap; 16. a connection frame; 17. a rectangular frame; 18. a hydraulic rod; 19. rectangular blocks; 20. a baffle; 21. and an air pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a large bin anti-blocking structure comprises a bin body 1 and four mounting frames 2 welded at the lower end of the bin body 1, wherein the lower end of the bin body 1 is symmetrically and fixedly connected with a mounting rod 14, the inclination angle of the mounting rod 14 is consistent with the included angle between the bus of a conical cap 15 and the horizontal plane, so that cement can flow down smoothly, the upper end of the mounting rod 14 is fixedly connected with the conical cap 15, an air pipe 21 is fixedly connected in the conical cap 15, the other end of the air pipe 21 is fixedly connected with the bin body 1 through a plurality of mounting clamps, the lower end of the conical cap 15 is fixedly connected with a connecting frame 16 provided with a spherical groove, the connecting frame 16 is rotationally connected with a sphere 13, the diameter of the sphere 13 is consistent with the diameter of the spherical groove, the cement is prevented from entering the internal spherical groove, the vertical height of the connecting frame 16 is larger than the radius of the sphere 13 and smaller than the diameter of the sphere 13, the outside of the sphere 13 is fixedly connected with an anti-blocking plate 12, the lower end of the anti-blocking plate 12 is fixedly connected with a fan ring plate 11, one end of the fan ring plate 11 away from the anti-blocking plate 12 is fixedly connected with a mounting ring 6, the lower ends of the four mounting frames 2 are respectively fixedly connected with L-shaped rods 3, one L-shaped rod 3 is provided with a driving mechanism, the opening of the baffle 20 is avoided, the collision of the mounting ring 6 during rotation can be avoided, the lower end of the mounting ring 6 is provided with a supporting mechanism, the driving mechanism drives the mounting ring 6 to rotate in the supporting mechanism, the driving mechanism comprises a mounting frame 8, a motor 9 and a gear 10, the mounting frame 8 is fixedly connected on the L-shaped rods 3, the lower end of the mounting frame 8 is higher than the blanking opening, the collision with the baffle 20 is prevented, the motor 9 is mounted in the mounting frame 8, the output shaft penetrates through the lower end of the mounting frame 8, the gear 10 is fixedly connected on the output shaft of the motor 9, the gear 10 is meshed with the mounting ring 6, the supporting mechanism comprises a rotating ring 5 and a guide rail 4 provided with a sliding groove, the guide rail 4 is fixedly connected to the end part of the L-shaped rod 3, the rotating ring 5 is rotatably arranged in the sliding groove of the guide rail 4, the mounting ring 6 is fixedly connected to the upper end of the rotating ring 5, the inner side of the mounting ring 6 is fixedly connected with the fan ring plate 11, the outer side of the mounting ring 6 is fixedly connected with a rack 7, the rack 7 is meshed with the gear 10, the inner side of the mounting ring 6 is symmetrically and fixedly connected with a rectangular frame 17 provided with a rectangular groove along the direction of the fan ring plate 11, a hydraulic rod 18 is fixedly connected to the output end of the hydraulic rod 18, a rectangular block 19 is fixedly connected to the upper end of the rectangular block 19, a baffle 20 is fixedly connected to one end of the baffle 20, which is close to the fan ring plate 11, the fan-shaped opening is consistent with the central angle of the fan ring plate 11, the outer side of the fan ring plate 11 can be completely attached to the fan ring 11, the lower end of the anti-blocking plate 12 is attached to the inner side of a blanking opening of the bin body 1, a Y100L1-4 is selected by a motor 9, the motor 9 is attached to the motor 9, and the hydraulic rod is connected with the hydraulic rod 18, and the PLC is used for controlling the model.

In this embodiment, through the extension of control hydraulic stem 18, drive rectangular piece 19 and slide along rectangular frame 17, thereby make baffle 20 follow the feed opening of feed bin body 1 shift out, make feed bin body 1 open the unloading, in the unloading in-process, cement toper cap 15 can carry out the effect of reposition of redundant personnel to cement, simultaneously the setting of trachea 21 can balance discharge gate and external atmospheric pressure, thereby reduce the possibility of jam, when cement is blockked up, make motor 9 drive gear 10 rotate, then make gear 10 drive rack 7 and collar 6 rotate, and then make rotation ring 5 slide in guide rail 4, then make sector ring plate 11 drive prevent that the closure plate 12 rotates along the lower extreme of feed bin body 1, simultaneously prevent that spheroid 13 at closure plate 12 top will rotate along the spherical groove in connecting frame 16, scrape the inboard of feed bin body 1 feed opening, make the cement that blocks fall down, can also scrape the cement, can rub feed bin body 1, make feed bin body 1 vibrations, thereby promote the unloading, realize more efficient unloading.

The present utility model is not limited to the preferred embodiments, but the patent protection scope of the utility model is defined by the claims, and all equivalent structural changes made by the specification and the drawings are included in the scope of the utility model.

Claims

1. The utility model provides a large-scale feed bin anti-blocking structure, includes feed bin body (1) and four welds mounting bracket (2) at feed bin body (1) lower extreme, its characterized in that: the utility model discloses a feed bin body, including feed bin body (1), lower extreme symmetry fixedly connected with installation pole (14), the upper end fixedly connected with toper cap (15) of installation pole (14), fixedly connected with trachea (21) in toper cap (15), the other end of trachea (21) is through a plurality of installation card and feed bin body (1) fixed connection, connecting frame (16) in ball groove have been seted up to the lower extreme fixedly connected with of toper cap (15), connecting frame (16) internal rotation is connected with spheroid (13), the outside fixedly connected with of spheroid (13) prevents stifled board (12), the lower extreme fixedly connected with fan ring board (11) of stifled board (12), the one end fixedly connected with collar (6) of preventing stifled board (12) are kept away from to fan ring board (11), four the lower extreme of mounting bracket (2) is respectively fixedly connected with L shape pole (3), one of which is provided with actuating mechanism on L shape pole (3), the lower extreme of collar (6) is equipped with supporting mechanism to make actuating mechanism drive collar (6) rotate in supporting mechanism.

2. The large-scale bin anti-blocking structure according to claim 1, wherein: the driving mechanism comprises a mounting frame (8), a motor (9) and a gear (10), wherein the mounting frame (8) is fixedly connected to the L-shaped rod (3), the motor (9) is mounted in the mounting frame (8), an output shaft penetrates through the lower end of the mounting frame (8), the gear (10) is fixedly connected to the output shaft of the motor (9), and the gear (10) is in meshed connection with the mounting ring (6).

3. The large-scale bin anti-blocking structure according to claim 1, wherein: the support mechanism comprises a rotating ring (5) and a guide rail (4) provided with a sliding groove, the guide rail (4) is fixedly connected to the end part of the L-shaped rod (3), the rotating ring (5) is rotatably installed in the sliding groove of the guide rail (4), the mounting ring (6) is fixedly connected to the upper end of the rotating ring (5), and the inner side of the mounting ring (6) is fixedly connected with the fan ring plate (11).

4. A large silo anti-blocking structure according to claim 3, wherein: the outside of collar (6) fixedly connected with rack (7), rack (7) and gear (10) meshing are connected.

5. A large silo anti-blocking structure according to claim 3, wherein: the inner side of the mounting ring (6) is symmetrically and fixedly connected with a rectangular frame (17) provided with a rectangular groove along the direction of the fan ring plate (11), a hydraulic rod (18) is fixedly connected in the rectangular groove, the output end of the hydraulic rod (18) is fixedly connected with a rectangular block (19), and the upper end of the rectangular block (19) is fixedly connected with a baffle plate (20).

6. The large-scale silo anti-blocking structure according to claim 5, wherein: a fan-shaped opening is formed in one end, close to the fan-shaped annular plate (11), of the baffle plate (20), and the angle of the fan-shaped opening is consistent with that of the center angle of the fan-shaped annular plate (11).

7. The large-scale bin anti-blocking structure according to claim 1, wherein: the lower end of the anti-blocking plate (12) is attached to the inner side of the feed opening of the stock bin body (1).