CN219112469U

CN219112469U - Ore crusher prevent dust device

Info

Publication number: CN219112469U
Application number: CN202223061909.7U
Authority: CN
Inventors: 殷大凯
Original assignee: Shenzhen Hongweida Building Material Co ltd
Current assignee: Shenzhen Hongweida Building Material Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-02
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a dust prevention device of an ore crusher, which comprises a substrate, wherein two groups of supporting rods are fixedly arranged on the upper surface of the substrate, an ash bucket is fixedly arranged on the upper surface of the substrate, a crusher body is fixedly arranged on the upper surface of the substrate, a protective cover is arranged on the upper surface of the crusher body, and four groups of bolts are fixedly arranged on the upper surface of the protective cover. The four groups of bolts are movably provided with nuts on the peripheral surfaces, mounting plates are movably arranged between the lower surface positions of the four groups of nuts, and pipelines are fixedly arranged on the inner surfaces of the mounting plates. The utility model relates to a dust prevention device of an ore crusher, which is characterized in that dust at the inlet of the crusher is adsorbed by arranging a dust collection assembly, an automatic cleaning device is arranged at a filter screen, the influence of the dust on the adsorption force of the dust collection assembly is avoided, and meanwhile, a protective cover convenient to detach is arranged, so that the problem that the protective cover of the crusher is difficult to clean is solved, and the practicability of the device is greatly improved.

Description

Ore crusher prevent dust device

Technical Field

The utility model relates to the technical field of ore crushing, in particular to a dust prevention device of an ore crusher.

Background

An ore crusher is a crushing machine that utilizes impact energy to crush material. When the ore enters the plate hammer working area, the ore is broken by high-speed impact of the plate hammer, and is thrown to a reaction device arranged above the rotor to be broken again, and then bounces back to the plate hammer working area from a reaction lining plate to be broken again. This process is repeated until the material is crushed to the desired particle size and discharged from the lower part of the machine. The purpose of changing the discharging granularity and the shape of the materials can be achieved by adjusting the clearance between the impact frame and the rotor.

When the dust-proof device of the traditional ore crusher is used, dust-containing gas enters the dust collector from the air inlet, firstly, the dust-containing gas hits the inclined partition board in the middle of the air inlet and the air outlet, the airflow is turned to flow into the ash bucket, meanwhile, the airflow speed is reduced, coarse particle dust in the gas directly falls into the ash bucket due to the inertia effect, but a part of dust can be adsorbed on the filter screen in front of the dust collection fan, long-time accumulation can cause a certain influence on dust collection efficiency, and meanwhile, after the work is finished, the dust is accumulated on the surface of the baffle, and later maintenance is not easy.

Disclosure of Invention

The utility model mainly aims to provide a dust prevention device of an ore crusher, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a dust proof device of ore crusher, includes the basement, surface fixed mounting has two sets of bracing pieces on the basement, surface fixed mounting has the ash bucket on the basement, surface fixed mounting has the rubbing crusher organism on the basement, rubbing crusher organism upper surface is provided with the protection casing, surface fixed mounting has four bolt groups on the protection casing. The four groups of bolts are provided with nuts in a movable mode, a mounting plate is movably mounted between the lower surface positions of the nuts in the four groups, a pipeline is fixedly mounted on the inner surface of the mounting plate, a dust storage box is movably mounted on the rear surface of the pipeline, a support is fixedly mounted on the inner surface of the pipeline, a fan is movably mounted on the rear surface of the support, a motor I is movably mounted on the rear surface of the fan, a filter screen is fixedly mounted on the front surface of the support, a motor II and a movable rod are fixedly mounted on the front surface of the filter screen, a gear I is fixedly mounted at the output end of the motor II, a fixing rod is fixedly mounted on the front surface of the gear I, a gear plate is movably mounted on the front surface of the fixing rod, a cleaning plate is fixedly mounted on the rear surface of the gear plate, a sliding groove is formed in the rear surface of the gear plate, a gear II is movably mounted on the left surface and the right surface of the gear I, and a special-shaped gear is movably mounted on the front surface of the gear II.

Preferably, the first motor, the fan, the bracket and the filter screen are positioned on the same center shaft, and the fan and the filter screen are fixed in the pipeline through the bracket.

Preferably, the movable rod and the gear are positioned on the same center shaft, and the movable rod vertically penetrates through the gear II.

Preferably, the first gear and the second gear are positioned on the same horizontal line, and the first gear is in meshed connection with the second gear.

Preferably, the bolt, the mounting plate and the nut are positioned on the same longitudinal axis, and the mounting plate is fixedly connected with the protective cover through the bolt and the nut.

Preferably, the special-shaped gear and the gear plate are positioned on the same horizontal line, and the special-shaped gear and the gear plate are in meshed connection.

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

1. the dust absorption device is characterized in that the dust absorption assembly is arranged to strongly absorb dust generated on the pulverizer body, the dust absorption device reaches the dust hopper through the pipeline, but a part of dust can be absorbed on the filter screen in front of the dust absorption assembly, the motor II is arranged on the filter screen, the output end of the motor II is provided with the gear I, the gear I drives the special-shaped gear on the gear II to be meshed with the gear plate, the gear plate is pushed to drive the cleaning plate to clean the filter screen, and the dust on the surface of the filter screen is removed, so that the problem that the absorption force of the filter screen is reduced due to dust blockage is solved.

2. This device is provided with detachable protection casing in rubbing crusher organism top, after rubbing crusher work, through the mutually supporting of nut and bolt, can dismantle the protection casing and wash, has solved the difficult abluent problem of rubbing crusher protection casing, has improved the practicality of device greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of a dust guard of an ore crusher according to the present utility model;

FIG. 2 is a schematic view of a dust collection assembly in a dust prevention device of an ore crusher according to the present utility model;

FIG. 3 is a schematic view of the cleaning assembly of the dust guard of the mineral breaker according to the present utility model;

FIG. 4 is a schematic view of the protective cover assembly of the dust guard of the ore crusher according to the present utility model;

fig. 5 is a schematic view of a gear plate structure in a dust preventing device of an ore crusher according to the present utility model.

In the figure: 1. a substrate; 2. a support rod; 3. a pipe; 4. a dust storage box; 5. an ash bucket; 6. a first motor; 7. a fan; 8. a bracket; 9. a filter screen; 10. a second motor; 11. a first gear; 12. a fixed rod; 13. a movable rod; 14. a second gear; 15. a special-shaped gear; 16. a gear plate; 17. a protective cover; 18. a bolt; 19. a mounting plate; 20. a nut; 21. a chute; 22. a cleaning plate; 23. a pulverizer body.

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 can be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1-5, a dust preventing device of an ore crusher comprises a substrate 1, wherein two groups of support rods 2 are fixedly arranged on the upper surface of the substrate 1, an ash bucket 5 is fixedly arranged on the upper surface of the substrate 1, a crusher body 23 is fixedly arranged on the upper surface of the substrate 1, a protective cover 17 is arranged on the upper surface of the crusher body 23, and four groups of bolts 18 are fixedly arranged on the upper surface of the protective cover 17. The four groups of bolts 18 are all movably provided with nuts 20 on the peripheral surface, a mounting plate 19 is movably arranged between the lower surface positions of the four groups of nuts 20, a pipeline 3 is fixedly arranged on the inner surface of the mounting plate 19, a dust storage box 4 is movably arranged on the rear surface of the pipeline 3, a support 8 is fixedly arranged on the inner surface of the pipeline 3, a fan 7 is movably arranged on the rear surface of the support 8, a motor I6 is movably arranged on the rear surface of the fan 7, a filter screen 9 is fixedly arranged on the front surface of the support 8, a motor II 10 and a movable rod 13 are fixedly arranged on the front surface of the filter screen 9, a gear I11 is fixedly arranged at the output end of the motor II 10, a fixed rod 12 is fixedly arranged on the front surface of the gear I11, a gear plate 16 is movably arranged on the front surface of the fixed rod 12, a cleaning plate 22 is fixedly arranged on the rear surface of the gear plate 16, a sliding groove 21 is formed in the rear surface of the gear I11, a gear II 14 is movably arranged on the left surface and the right surface of the gear I11, and a special-shaped gear 15 is movably arranged on the front surface of the gear II 14.

The first motor 6, the fan 7, the bracket 8 and the filter screen 9 are positioned on the same center shaft, the fan 7 and the filter screen 9 are fixed in the pipeline 3 through the bracket 8, the first motor 6 drives the fan 7 to form suction in the pipeline 3, and dust is adsorbed, so that the dust adsorption effect of the pulverizer is achieved.

The movable rod 13 and the gear II 14 are positioned on the same center shaft, the movable rod 13 vertically penetrates through the gear II 14, the movable rod 13 plays a role in fixing the gear II 12, and the gear II 12 is meshed with the gear I11, so that the special-shaped gear 15 is driven to perform circular motion.

The gear I11 and the gear II 14 are positioned on the same horizontal line, the gear I11 is in meshed connection with the gear II 14, the gear I11 drives the special-shaped gear 15 on the gear II 14 to be in meshed connection with the gear plate 16, and then the gear plate 16 is pushed to drive the cleaning plate 22 to clean the filter screen 9, so that dust on the surface of the filter screen 9 is removed.

The bolt 18, the mounting plate 19 and the nut 20 are located on the same longitudinal axis, the mounting plate 19 is fixedly connected with the protective cover 17 through the bolt 18 and the nut 20, after the work is completed, the protective cover 17 needs to be cleaned, and the protective cover 17 can be detached and cleaned through the mutual matching of the nut 20 and the bolt 18.

The special-shaped gears 15 and the gear plates 16 are positioned on the same horizontal line, the special-shaped gears 15 are meshed with the gear plates 16, the gear plates 16 are driven to reciprocate through the two groups of special-shaped gears 15, and the cleaning plates 22 on the gear plates 16 are driven to clean the filter screen 9, so that dust on the filter screen 9 is prevented from affecting dust adsorption.

It should be noted that, this device is through installing dust collection subassembly, the powerful absorption of dust that produces on the rubbing crusher organism makes it reach ash bucket 5 through pipeline 3, but some dust can adsorb on the filter screen 9 before dust collection subassembly, through setting up motor two 10 on filter screen 9, motor two 10 output is provided with gear one 11, drive special-shaped gear 15 and gear plate 16 meshing connection on the gear two 14 through gear one 11, and then promote gear plate 16 and drive cleaning plate 22 and wash filter screen 9, the dust on removal filter screen 9 surface, be provided with detachable protection casing 17 simultaneously above rubbing crusher organism 23, after rubbing crusher work is finished, through the cooperation of nut 20 and bolt 18, can dismantle and wash protection casing 17. The utility model relates to a dust prevention device of an ore crusher, which is characterized in that dust at the inlet of the crusher is adsorbed by arranging a dust collection assembly, an automatic cleaning device is arranged at a filter screen 9, the influence of the dust on the adsorption force of the dust collection assembly is avoided, and meanwhile, the dust prevention device is provided with a protective cover 17 convenient to detach, so that the problem that the protective cover 17 of the crusher is not easy to clean is solved, and the practicability of the device is greatly improved.

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. A dust protection device for an ore crusher, comprising a base (1), characterized in that: two groups of support rods (2) are fixedly arranged on the upper surface of the base (1), an ash bucket (5) is fixedly arranged on the upper surface of the base (1), a crusher body (23) is fixedly arranged on the upper surface of the base (1), a protective cover (17) is arranged on the upper surface of the crusher body (23), four groups of bolts (18) are fixedly arranged on the upper surface of the protective cover (17), nuts (20) are movably arranged on the peripheral surfaces of the four groups of bolts (18), a mounting plate (19) is movably arranged between the lower surface positions of the four groups of nuts (20), a pipeline (3) is fixedly arranged in the mounting plate (19), a Chu Chenxiang (4) is movably arranged on the rear surface of the pipeline (3), a support (8) is fixedly arranged on the inner surface of the pipeline, a fan (7) is movably arranged on the rear surface of the support (8), a first motor (6) is fixedly arranged on the front surface of the support (8), a filter screen (9) is fixedly arranged on the front surface of the filter screen (9), a second motor (10) and a movable rod (13) are movably arranged on the front surface of the filter screen (9), a first gear (11) is fixedly arranged on the front gear (11), the novel cleaning device is characterized in that a gear plate (16) is movably mounted on the front surface of the fixing rod (12), a cleaning plate (22) is fixedly mounted on the rear surface of the gear plate (16), a sliding groove (21) is formed in the rear surface of the gear plate (16), a gear II (14) is movably mounted on the left surface and the right surface of the gear I (11), and a special-shaped gear (15) is movably mounted on the front surface of the gear II (14).

2. A dust control device for an ore crusher according to claim 1, wherein: the motor I (6), the fan (7), the bracket (8) and the filter screen (9) are positioned on the same center shaft, and the fan (7) and the filter screen (9) are fixed in the pipeline (3) through the bracket (8).

3. A dust control device for an ore crusher according to claim 1, wherein: the movable rod (13) and the gear II (14) are positioned on the same center shaft, and the movable rod (13) vertically penetrates through the gear II (14).

4. A dust control device for an ore crusher according to claim 1, wherein: the first gear (11) and the second gear (14) are positioned on the same horizontal line, and the first gear (11) and the second gear (14) are in meshed connection.

5. A dust control device for an ore crusher according to claim 1, wherein: the bolt (18), the mounting plate (19) and the nut (20) are positioned on the same longitudinal axis, and the mounting plate (19) is fixedly connected with the protective cover (17) through the bolt (18) and the nut (20).

6. A dust control device for an ore crusher according to claim 1, wherein: the special-shaped gear (15) and the gear plate (16) are positioned on the same horizontal line, and the special-shaped gear (15) and the gear plate (16) are in meshed connection.