CN213221386U - Mine dust cleaning and recycling device - Google Patents

Abstract

The utility model discloses a mine dust clearance recovery unit, including the dryer, be provided with the ventilation groove in the dryer, and the one end of dryer is provided with the suction hood, the inslot that ventilates is provided with the suction fan, and ventilates the first motor of the central axis looks fixed connection that sets up drive end and suction fan in the inslot, first motor is through the inner wall looks fixed connection in four fixed columns and ventilation groove, the one side that the inslot that ventilates is close to the suction hood is provided with first filter screen. The utility model discloses in, collect work through the filtration of deep survey, can effectively promote to collect the dust of mine production, simultaneously through the crushing structure who sets up, can separate the large granule dust such as the pebble that produces in collecting and smash and collect again, can make the collection structure avoid receiving the striking of pebble and when producing the damage, also can promote the collection quality of dust, simultaneously through the setting that cleans the structure, can avoid the dust to adsorb on the fine mesh filtration, guarantee the filtration efficiency of structure.

Description

Mine dust cleaning and recycling device

Technical Field

The utility model relates to a mining site production technical field especially relates to a mine dust clearance recovery unit.

Background

When a common open-pit mine is used for mining production, a large amount of dust is generated, if the mine is not cleaned, serious air pollution is caused, and meanwhile, a large amount of dust resources are easily wasted, so that a certain requirement is met for a cleaning and recovering device for mine dust;

present some mine dust clearance recovery unit, its structure is mostly direct absorption and collects, owing to lack the layering and filter the protection, large granule dust such as some small stones can strike adsorption structure often appears easily to lead to the structure to receive the damage easily, reduce the life of structure, also influence the quality that the dust was collected simultaneously, the inhomogeneous condition of the big or small granule of dust of collection appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mine dust cleaning and recovering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mine dust cleaning and recycling device comprises an air duct, wherein a ventilation groove is formed in the air duct, a dust hood is arranged at one end of the air duct, a suction fan is arranged in the ventilation groove, a first motor is fixedly connected with a central shaft of the suction fan through a driving end, the first motor is fixedly connected with the inner wall of the ventilation groove through four fixing columns, a first filter screen is arranged at one side, close to the dust hood, in the ventilation groove, the bottom of the inner wall of the ventilation groove is provided with a first material leakage port at one side of the first filter screen, a second filter screen is arranged at one side of the first motor, the bottom of the inner wall of the ventilation groove is provided with a second material leakage port at one side of the second filter screen, a third filter screen is arranged at one end, far away from the dust hood, in the ventilation groove, and a communicating groove is arranged at the position, between the second filter screen and the third filter screen, at the bottom of, the utility model discloses a wind tunnel, including the dryer, the dryer is provided with the intercommunication groove, the top fixedly connected with push rod of brush, the bottom fixedly connected with mount of dryer, be provided with the crushing chamber that is linked together with first hourglass material mouth in the mount, it is connected with crushing roller to smash the intracavity rotation, surface one side of mount is provided with the second motor of drive end and the central axis fixed connection of crushing roller, be provided with the standing groove in the mount, the bottom and the standing groove in crushing chamber are linked together, be provided with the collection box in the standing groove.

As a further description of the above technical solution:

a first protective net is arranged on one side of the outer surface of the dust hood, and a second protective net is arranged at one end, far away from the dust hood, of the air duct.

As a further description of the above technical solution:

the bottom of the second material leakage opening and the bottom of the communicating groove are both communicated with the placing groove.

As a further description of the above technical solution:

the top of the air duct is provided with a sliding chute which is embedded and sleeved with the push rod in a sliding connection manner.

As a further description of the above technical solution:

the inner wall of the crushing cavity is provided with a plurality of convex teeth.

As a further description of the above technical solution:

and one side of the outer surface of the collecting box is fixedly connected with a handle.

The utility model discloses following beneficial effect has:

the mine dust cleaning and recycling device can stably suck a large amount of dust generated in mine production into the air duct through the suction fan structure in the arranged air duct, the first filter screen is a coarse filter screen and is used for filtering large-particle dust such as small stones and the like and is matched with the arrangement of the crushing roller structure, the large-particle dust filtered out can be crushed, the dust collecting quality is improved, deep fine-mesh filtering can be carried out through the arrangement of the second filter screen and the third filter screen, the dust can be ensured to be stably filtered, the dust can be collected into the collecting box through the same leakage port structure, the second filter screen and the third filter screen can be conveniently cleaned through the arranged cleaning brush structure, the stable filtering and collecting work can be ensured to be carried out, the whole structure is stably connected, the use is convenient, and the filtering and collecting work through deep measurement is carried out, can effectively promote the collection of dust produced in mines, and simultaneously through the arranged crushing structure, can separate, crush and collect large-particle dust such as small stones generated in the collection, not only can prevent the collection structure from being damaged due to the impact of the small stones, but also can improve the collection quality of the dust, meanwhile, through the arrangement of the cleaning structure, dust can be prevented from being adsorbed on the fine-mesh filtering structure, the filtering efficiency of the structure is ensured, the problems of the existing mine dust cleaning and recovering devices are solved, the structure is mostly direct adsorption and collection, and because of the lack of layered filtration protection, large particle dust such as small stones and the like can easily impact the adsorption structure, thereby lead to the structure to receive the damage easily, reduce the life of structure, also influence the quality that the dust was collected simultaneously, the inhomogeneous condition of dust size granule that appears collecting.

Drawings

Fig. 1 is a front view of a mine dust cleaning and recovering device provided by the utility model;

FIG. 2 is a side view of the suction fan structure of the mine dust cleaning and recovering device of the present invention;

fig. 3 is the utility model provides a crushing roller structure side view of mine dust clearance recovery unit.

Illustration of the drawings:

1. an air duct; 2. a ventilation slot; 3. a dust hood; 4. a first protection net; 5. a second protective net; 6. a suction fan; 7. a first motor; 8. fixing a column; 9. a first filter screen; 10. a first material leakage port; 11. a second filter screen; 12. a second material leakage port; 13. a third filter screen; 14. a communicating groove; 15. cleaning with a brush; 16. a push rod; 17. a chute; 18. a fixed mount; 19. a grinding chamber; 20. a crushing roller; 21. a second motor; 22. a convex tooth; 23. a placement groove; 24. a collection box; 25. a handle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a mine dust cleaning and recovering device comprises an air duct 1, wherein a ventilation groove 2 is arranged in the air duct 1, a dust hood 3 is arranged at one end of the air duct 1, a suction fan 6 is arranged in the ventilation groove 2, a first motor 7 with a driving end fixedly connected with a central shaft of the suction fan 6 is arranged in the ventilation groove 2, the first motor 7 is fixedly connected with the inner wall of the ventilation groove 2 through four fixing columns 8, a first filter screen 9 is arranged at one side, close to the dust hood 3, in the ventilation groove 2, a first material leakage port 10 is arranged at the position, located at one side of the first filter screen 9, of the bottom of the inner wall of the ventilation groove 2, a second material leakage port 12 is arranged at the position, located at one side of the second filter screen 11, of the bottom of the inner wall of the ventilation groove 2, a third filter screen 13 is arranged at one end, far away from the dust hood 3, in the ventilation groove 2, and a communication groove 14 is arranged at the position, located between the second filter screen 11 and the third, the position corresponding with the intercommunication groove 14 in the dryer 1 is provided with brush 15, brush 15's top fixedly connected with push rod 16, the bottom fixedly connected with mount 18 of dryer 1, be provided with the crushing chamber 19 that is linked together with first drain hole 10 in the mount 18, 19 internal rotations in crushing chamber are connected with crushing roller 20, surface one side of mount 18 is provided with drive end and crushing roller 20's central axis fixed connection's second motor 21, be provided with standing groove 23 in the mount 18, the bottom and the standing groove 23 in crushing chamber 19 are linked together, be provided with in the standing groove 23 and collect box 24.

A first protective net 4 is arranged on one side of the outer surface of the dust hood 3, a second protective net 5 is arranged on one end, away from the dust hood 3, of the air duct 1, and a stable protection effect can be achieved through arrangement of the protective net, so that the use safety of the structure is improved; the bottom parts of the second material leakage port 12 and the communicating groove 14 are communicated with the placing groove 23, and through the structural arrangement, the filtered dust can be stably collected in the collecting box 24; the top of the air duct 1 is provided with a sliding chute 17 which is in embedded sliding connection with the push rod 16, so that the stable operation of the cleaning structure can be ensured; a plurality of convex teeth 22 are arranged on the inner wall of the crushing cavity 19, and the convex teeth 22 and the crushing roller 20 are matched to stably impact and crush some large dust, so that the large dust can be stably crushed, and the dust collection quality is improved; the handle 25 is fixedly connected to one side of the outer surface of the collecting box 24, the collecting box 24 can conveniently collect dust, and the collecting box 24 is conveniently opened and closed by the handle 25.

The working principle is as follows: when the mine dust cleaning and recycling device is used, the first motor 7 is started, the first motor 7 drives the suction fan 6 to operate, the suction fan 6 absorbs dust generated in mine production and enters the air duct 1, the dust is filtered through the first filter screen 9, large-particle dust such as small stones can be filtered and then enter the crushing cavity 19 through the first material leakage port 10, the second motor 21 is started, the second motor 21 drives the crushing roller 20 to rotate, the crushing roller 20 is matched with the convex teeth 22 and can crush the large-particle dust such as the small stones, the dust automatically falls into the collection box 24 after being crushed, the dust in the air duct 1 is filtered through the first filter screen 9 and then through the fine screen of the second filter screen 11 and the third filter screen 13, the dust can be stably filtered and then falls into the collection box 24 through the second material leakage port 12 and the communication groove 14, the collection work is completed, the push rod 16 is pushed, the push rod 16 drives the cleaning brush 15 to descend, and the second filter screen 11 and the third filter screen 13 can be cleaned through bristles at two ends of the cleaning brush 15, so that stable filtering and collection can be guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a mine dust clearance recovery unit, includes dryer (1), its characterized in that: a ventilation groove (2) is arranged in the air duct (1), a dust hood (3) is arranged at one end of the air duct (1), a suction fan (6) is arranged in the ventilation groove (2), a first motor (7) with a driving end fixedly connected with a central shaft of the suction fan (6) is arranged in the ventilation groove (2), the first motor (7) is fixedly connected with the inner wall of the ventilation groove (2) through four fixed columns (8), a first filter screen (9) is arranged at one side, close to the dust hood (3), in the ventilation groove (2), a first material leakage port (10) is arranged at the position, located at one side of the first filter screen (9), of the bottom of the inner wall of the ventilation groove (2), a second material leakage port (12) is arranged at the position, located at one side of the second filter screen (11), of the bottom of the inner wall of the ventilation groove (2), a third filter screen (13) is arranged at one end, far away from the dust hood (3), of the ventilation groove (2), a communicating groove (14) is formed in the position, located between the second filter screen (11) and the third filter screen (13), of the bottom of the inner wall of the ventilation groove (2), a cleaning brush (15) is arranged in the position, corresponding to the communicating groove (14), of the air duct (1), a push rod (16) is fixedly connected to the top of the cleaning brush (15), a fixing frame (18) is fixedly connected to the bottom of the air duct (1), a crushing cavity (19) communicated with the first material leakage port (10) is formed in the fixing frame (18), a crushing roller (20) is rotatably connected to the crushing cavity (19), a second motor (21) fixedly connected with a driving end and a central shaft of the crushing roller (20) is arranged on one side of the outer surface of the fixing frame (18), a placing groove (23) is formed in the fixing frame (18, the bottom of the crushing cavity (19) is communicated with a placing groove (23), and a collecting box (24) is arranged in the placing groove (23).

2. The mine dust cleaning and recovering device according to claim 1, characterized in that: a first protective net (4) is arranged on one side of the outer surface of the dust hood (3), and a second protective net (5) is arranged at one end, far away from the dust hood (3), of the air duct (1).

3. The mine dust cleaning and recovering device according to claim 1, characterized in that: the bottoms of the second material leakage opening (12) and the communicating groove (14) are communicated with the placing groove (23).

4. The mine dust cleaning and recovering device according to claim 1, characterized in that: the top of the air duct (1) is provided with a sliding chute (17) which is embedded and connected with the push rod (16) in a sliding manner.

5. The mine dust cleaning and recovering device according to claim 1, characterized in that: the inner wall of the crushing cavity (19) is provided with a plurality of convex teeth (22).

6. The mine dust cleaning and recovering device according to claim 1, characterized in that: a handle (25) is fixedly connected to one side of the outer surface of the collecting box (24).

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