CN213433642U

CN213433642U - Dust removal device for coal mine excavation

Info

Publication number: CN213433642U
Application number: CN202021707410.7U
Authority: CN
Inventors: 李先材; 黄颖倩
Original assignee: Individual
Current assignee: Dalian Saimu Mining Equipment Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-06-15
Anticipated expiration: 2030-08-17

Abstract

The utility model belongs to the technical field of the colliery, especially, be a coal mine is dug and is used dust collector, comprising a main body, the one end of main part is connected with the swash plate, the other end of main part is connected with the guard plate, the side of main part is connected with the connecting plate, the bottom of connecting plate is connected with first pneumatic cylinder, the bottom of first pneumatic cylinder is connected with the stripper plate, the bottom of main part is connected with the supporting leg, the bottom of supporting leg is connected with the wheel. Light remove the device to appointed place through the wheel, the stripper plate of main part both sides can play better fixed action, the protective housing and the guard plate of setting can protect the motor not to receive the damage, guard plate and swash plate still can prevent that the fan from leading to the fact the secondary raise dust to ground, dust in the air can subside to the water smoke, on the other hand can also wash the filter, avoid the filter effect to receive the influence, the dust after subsiding falls into the bottom of bottom plate slope under the action of gravity, the sediment jam water pump has been avoided.

Description

Dust removal device for coal mine excavation

Technical Field

The utility model belongs to the technical field of the colliery, concretely relates to colliery is dug and is used dust collector.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite.

The inside space in colliery mine hole often accompanies a large amount of dusts, often breathes this kind of air and can lead to the fact irreversible damage to the lung, and directly adopts the water smoke cooling can deepen the humidity in the mine hole greatly, and moist air not only can make the staff catch up to uncomfortable, still can increase the risk that the mine hole collapses.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a colliery is dug mining dust collector has solved dust pollution's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for coal mine excavation comprises a main body, wherein one end of the main body is connected with an inclined plate, the other end of the main body is connected with a protection plate, the side surface of the main body is connected with a connecting plate, the bottom of the connecting plate is connected with a first hydraulic cylinder, the bottom of the first hydraulic cylinder is connected with an extrusion plate, the bottom of the main body is connected with a supporting leg, the bottom of the supporting leg is connected with a wheel, the inner wall of the main body is connected with a water tank, the inner wall of the water tank is connected with a bottom plate, the top of the bottom plate is connected with a water pump, the top of the water pump is connected with a water pipe, one end of the water pipe is connected with a first spray nozzle, one end of the water pipe is connected with a second spray nozzle, the inner wall of the water tank, the inner wall of main part is connected with the second filter, the inner wall of main part is connected with the third filter, the inner wall of main part is connected with the sponge that absorbs water, the inner wall of main part is connected with the bracing piece, the one end of bracing piece is connected with the protective housing, the inner wall of protective housing is connected with the motor, the output of motor is connected with the fan.

Preferably, the bottom of the water absorption sponge is fixed on the inner wall of the water tank, and the height of the drainage plate is slightly higher than the bottommost end of the water absorption sponge.

Preferably, the second spray head is positioned between the first filter plate and the second filter plate, and the first spray head is positioned between the second filter plate and the third filter plate.

Preferably, the side of the bottom plate away from the water pump is inclined downwards.

Preferably, the number of the pressing plates is two, and the two pressing plates are symmetrically distributed at two ends of the main body.

Preferably, the number of the supporting rods is four, and the four supporting rods are uniformly distributed around the protective shell.

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

light remove the device to appointed place through the wheel, the stripper plate of main part both sides can play better fixed action, the protective housing and the guard plate of setting can protect the motor not to receive the damage, guard plate and swash plate still can prevent that the fan from causing the secondary raise dust to ground, the first filter of setting, second filter and third filter can more effectual dust in the deaerate through the cubic filtration absorption, water smoke can subside the dust in the air on the one hand, on the other hand can also wash first filter, second filter and third filter, it receives the influence to avoid the filter effect, the dust after subsiding falls the bottom of bottom plate slope under the action of gravity, sediment jam water pump has been avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a complete structural schematic diagram of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is an internal structure diagram of the present invention.

In the figure: 1 a main body; 2, an inclined plate; 3, connecting a plate; 4 a first hydraulic cylinder; 5 extruding the plate; 6, supporting legs; 7, vehicle wheels; 8, a water tank; 9 a bottom plate; 10, a water pump; 11 a water pipe; 12 a first spray head; 13 a second spray head; 14 a first filter plate; 15 a second filter plate; 16 a third filter plate; 17 fixing the plate; 18 a second hydraulic cylinder; 19 a drain plate; 20 a water-absorbing sponge; 21 supporting rods; 22 a protective shell; 23, a motor; a 24-fan; 25 protective plates.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: a dust removal device for coal mine excavation comprises a main body 1, one end of the main body 1 is connected with an inclined plate 2, the other end of the main body 1 is connected with a protection plate 25, the side surface of the main body 1 is connected with a connecting plate 3, the bottom of the connecting plate 3 is connected with a first hydraulic cylinder 4, the bottom of the first hydraulic cylinder 4 is connected with an extrusion plate 5, the bottom of the main body 1 is connected with a supporting leg 6, the bottom of the supporting leg 6 is connected with a wheel 7, the inner wall of the main body 1 is connected with a water tank 8, the inner wall of the water tank 8 is connected with a bottom plate 9, the top of the bottom plate 9 is connected with a water pump 10, the top of the water pump 10 is connected with a water pipe 11, one end of the water pipe 11 is connected with a first spray nozzle 12, one end of the water pipe 11 is connected with a second spray nozzle 13, the inner wall of main part 1 is connected with second filter 15, and the inner wall of main part 1 is connected with third filter 16, and the inner wall of main part 1 is connected with sponge 20 that absorbs water, and the inner wall of main part 1 is connected with bracing piece 21, and the one end of bracing piece 21 is connected with protective housing 22, and the inner wall of protective housing 22 is connected with motor 23, and the output of motor 23 is connected with fan 24.

In the embodiment, the device is easily moved to a designated place through the wheels 7, the first hydraulic cylinder 4 drives the extrusion plate 5 to extrude the bottom surface so as to fix the device, the extrusion plates 5 on two sides of the main body 1 can play a better fixing role, the fan 24 driven by the motor 23 rotates so as to enable the air in the mine hole to enter the main body 1 through the other end of the main body 1 for purification, the motor 23 can be protected from being damaged by the arranged protective shell 22 and the arranged protective plate 25, the protective plate 25 and the inclined plate 2 can also prevent the fan 24 from blowing secondary dust to the ground, the air containing a large amount of dust is dehumidified and then discharged through the water absorption sponge 20 after being absorbed by the first filter plate 14, the second filter plate 15 and the third filter plate 16, and the arranged first filter plate 14, the second filter plate 15 and the third filter plate 16 can more effectively remove the dust in the air through three times of filtering and adsorption, water in the basin 8 passes through water pump 10 and forms water smoke in carrying first shower nozzle 12 and second shower nozzle 13, water smoke can subside the dust in the air on the one hand, on the other hand can also wash first filter 14, second filter 15 and third filter 16, it receives the influence to avoid the filter effect, the dust after subsiding falls into the bottom of bottom plate 9 slope under the action of gravity, avoided the precipitate to block up water pump 10, second hydraulic cylinder 18 drives drain plate 19 extrusion sponge 20 that absorbs water can effectively maintain sponge 20's adsorption capacity that absorbs water.

Specifically, the bottom of the water absorption sponge 20 is fixed on the inner wall of the water tank 8, and the height of the drainage plate 19 is slightly higher than the bottommost end of the water absorption sponge 20, so that the water absorption sponge 20 can be effectively maintained in adsorption capacity by extruding the water absorption sponge 20 through the drainage plate 19.

Specifically, the second spray head 13 is located between the first filter plate 14 and the second filter plate 15, the first spray head 12 is located between the second filter plate 15 and the third filter plate 16, and the first filter plate 14, the second filter plate 15 and the third filter plate 16 can be cleaned through the second spray head 13 and the first spray head 12.

Specifically, one side of the bottom plate 9, which is far away from the water pump 10, is inclined downwards, and settled dust is collected through the bottom plate 9, so that the dust is prevented from blocking the water pump 10.

Specifically, the two extrusion plates 5 are symmetrically distributed at two ends of the main body 1, and a better balance effect is achieved through the two extrusion plates 5.

Specifically, the support rods 21 are four, the four support rods 21 are uniformly distributed around the protective shell 22, and the protective shell 22 can be better fixed through the four support rods 21.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, when using, it is light to remove the device to the appointed place through wheel 7, thereby it fixes the device to drive 5 extrusion bottom surfaces of stripper plate through first pneumatic cylinder 4, thereby the fan 24 that drives through motor 23 rotates and purifies in making the air in the ore deposit hole gets into main part 1 through the other end of main part 1, the air that contains a large amount of dust is through first filter 14, second filter 15 and third filter 16 absorb the back and are dehumidifying and then discharging through the sponge that absorbs water 20, water in the basin 8 passes through water pump 10 and forms the water smoke in carrying first shower nozzle 12 and second shower nozzle 13, the dust after subsiding falls into the bottom of bottom plate 9 slope under the action of gravity, the consumer's in this equipment input all with external power source electric connection.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a coal mine is dug and is used dust collector, includes main part (1), the one end of main part (1) is connected with swash plate (2), its characterized in that: the other end of the main body (1) is connected with a protection plate (25), the side face of the main body (1) is connected with a connection plate (3), the bottom of the connection plate (3) is connected with a first hydraulic cylinder (4), the bottom of the first hydraulic cylinder (4) is connected with an extrusion plate (5), the bottom of the main body (1) is connected with a support leg (6), the bottom of the support leg (6) is connected with a wheel (7), the inner wall of the main body (1) is connected with a water tank (8), the inner wall of the water tank (8) is connected with a bottom plate (9), the top of the bottom plate (9) is connected with a water pump (10), the top of the water pump (10) is connected with a water pipe (11), one end of the water pipe (11) is connected with a first spray nozzle (12), one end of the water pipe (11) is connected with a second spray, the one end of fixed plate (17) is connected with second pneumatic cylinder (18), the one end of second pneumatic cylinder (18) is connected with drain bar (19), the inner wall of main part (1) is connected with first filter (14), the inner wall of main part (1) is connected with second filter (15), the inner wall of main part (1) is connected with third filter (16), the inner wall of main part (1) is connected with sponge (20) that absorbs water, the inner wall of main part (1) is connected with bracing piece (21), the one end of bracing piece (21) is connected with protective housing (22), the inner wall of protective housing (22) is connected with motor (23), the output of motor (23) is connected with fan (24).

2. The coal mining dust removal device of claim 1, wherein: the bottom of the water absorption sponge (20) is fixed on the inner wall of the water tank (8), and the height of the drainage plate (19) is slightly higher than the bottommost end of the water absorption sponge (20).

3. The coal mining dust removal device of claim 1, wherein: the second shower nozzle (13) is located between first filter (14) and second filter (15), first shower nozzle (12) is located between second filter (15) and third filter (16).

4. The coal mining dust removal device of claim 1, wherein: the side of the bottom plate (9) far away from the water pump (10) is inclined downwards.

5. The coal mining dust removal device of claim 1, wherein: the number of the extrusion plates (5) is two, and the two extrusion plates (5) are symmetrically distributed at two ends of the main body (1).

6. The coal mining dust removal device of claim 1, wherein: the number of the support rods (21) is four, and the four support rods (21) are uniformly distributed around the protective shell (22).