CN212744056U

CN212744056U - Colliery is excavated working face cooling dust removal dehydrating unit

Info

Publication number: CN212744056U
Application number: CN202021817836.8U
Authority: CN
Inventors: 吴涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-19
Anticipated expiration: 2030-08-27

Abstract

The utility model belongs to the technical field of coal mining, especially, be a colliery is excavated working face cooling dust removal dehydrating unit, to when carrying out coal mining, produce a large amount of dusts easily, have very big harm to staff's health, and along with the mine goes deep into the underground, the heat can be higher and higher, produces the problem of influence to coal mining easily, the following scheme is proposed now, and it includes the box, air intake and air outlet have been seted up respectively to the both sides of box, and the top fixed mounting of box has the water tank, and one side fixed mounting of water tank has the motor, and fixed mounting has the one end of first pivot on the output shaft of motor, and the other end of first pivot extends to in the water tank and rotates and install on the inner wall of water tank. The utility model has the advantages of reasonable design, can effectually cool down the dust removal dehumidification to the air under the coal mining environment, obtain dry clean air, avoid producing harm to staff's health, and be convenient for carry out coal mining.

Description

Colliery is excavated working face cooling dust removal dehydrating unit

Technical Field

The utility model relates to a coal mining technical field especially relates to a colliery is excavated working face cooling dust removal dehydrating unit.

Background

Coal mines refer to places rich in coal resources 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. Coal is the most important solid fuel, is one of combustible organic rocks, and can be divided into four types, namely peat, lignite, bituminous coal and anthracite, according to the coal gasification degree.

When carrying out coal mining, produce a large amount of dusts easily, have very big harm to staff's health, and along with the mine goes deep into the underground, the heat can be higher and higher, produces the influence to coal mining easily, therefore we have proposed a coal mine working face cooling dust removal dehydrating unit and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving when carrying out coal mining, produce a large amount of dusts easily, have very big harm to staff's health, and along with the mine goes deep into the underground, the heat can be higher and higher, produces the shortcoming of influence to coal mining easily, and the colliery of proposing excavates working face cooling dust removal dehydrating unit.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cooling, dedusting and dehumidifying device for a coal mining working face comprises a box body, wherein an air inlet and an air outlet are respectively formed in two sides of the box body, a water tank is fixedly mounted at the top of the box body, a motor is fixedly mounted on one side of the water tank, one end of a first rotating shaft is fixedly mounted on an output shaft of the motor, the other end of the first rotating shaft extends into the water tank and is rotatably mounted on the inner wall of the water tank, a helical blade is fixedly mounted on the outer side of the first rotating shaft, the other side of the bottom of the water tank is fixedly mounted with the top end of a first water outlet pipe, the bottom end of the first water outlet pipe extends into the box body and is fixedly mounted with a flow dividing pipe, the bottom of the flow dividing pipe is fixedly communicated with a plurality of atomizing nozzles, a second rotating shaft and a third rotating shaft are respectively rotatably mounted on the inner, the bottom of second pivot and the equal fixed mounting in the outside of third pivot have second conical gear, and two second conical gear mesh mutually, and the one end fixed mounting of third pivot has the flabellum, and fixed mounting has filter and active carbon adsorption plate in the box.

Preferably, the bottom four corners of the box body are fixedly provided with supporting legs, and the bottom ends of the four supporting legs are fixedly provided with universal wheels, so that the device can be moved conveniently.

Preferably, one side fixed mounting of water tank has the safety cover, and the motor is located the inboard of safety cover, avoids the dust to produce the influence in getting into the motor to the motor.

Preferably, the inner wall of one side of the water tank is fixedly provided with an outer ring of the bearing, and the first rotating shaft is fixedly sleeved with the inner ring of the bearing, so that the first rotating shaft can be conveniently and rotatably arranged.

Preferably, a fixed plate is fixedly installed in the box body, and the other end of the third rotating shaft is rotatably installed on one side of the fixed plate, so that the third rotating shaft can be conveniently rotatably installed.

Preferably, the top of water tank and the bottom of box are fixed mounting respectively has inlet tube and second outlet pipe, all is equipped with the stop valve on first outlet pipe and the second outlet pipe, is convenient for intake and go out water.

In the utility model, the coal mine excavation working face cooling, dedusting and dehumidifying device drives the first rotating shaft to rotate through the driving motor, the third rotating shaft can be driven to rotate through the meshing transmission of the two first bevel gears and the meshing transmission of the two second bevel gears, so that the third rotating shaft drives the fan blades to rotate, air is sucked into the box body, the stop valve on the first water outlet pipe is opened simultaneously, when the first rotating shaft rotates, water in the helical blade water tank passes through the first water outlet pipe and the shunt pipe, and then a plurality of atomizing nozzles are sprayed out, so that small water beads are fully contacted with the air, and are mixed with dust in the air to form sewage which falls onto the inner wall of the bottom of the box body, and the air can be cooled through water, then the purified air is further filtered and absorbed by the filter plate and the activated carbon adsorption plate, and the activated carbon in the activated carbon adsorption plate is fully contacted with the air, moisture in the air is absorbed, so that dry and clean air is obtained, and the air in the coal mining environment can be effectively cooled, dedusted and dehumidified;

the utility model has the advantages of reasonable design, can effectually cool down the dust removal dehumidification to the air under the coal mining environment, obtain dry clean air, avoid producing harm to staff's health, and be convenient for carry out coal mining.

Drawings

Fig. 1 is a schematic structural view of a cooling, dedusting and dehumidifying device for a coal mining working face according to the present invention;

fig. 2 is a schematic structural view of a part a of the cooling, dust removing and dehumidifying device for coal mining working face according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of part B of coal mine excavation working face cooling, dust removal and dehumidification device.

In the figure: 1. a box body; 2. an air inlet; 3. an air outlet; 4. a water tank; 5. a motor; 6. a protective cover; 7. a first rotating shaft; 8. a helical blade; 9. a first water outlet pipe; 10. a shunt tube; 11. an atomizing spray head; 12. a second rotating shaft; 13. a first bevel gear; 14. a fixing plate; 15. a third rotating shaft; 16. a second bevel gear; 17. a fan blade; 18. a filter plate; 19. an activated carbon adsorption plate; 20. and a second water outlet pipe.

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.

Referring to fig. 1-3, a cooling, dedusting and dehumidifying device for a coal mining working face comprises a box body 1, an air inlet 2 and an air outlet 3 are respectively arranged at two sides of the box body 1, a water tank 4 is fixedly arranged at the top of the box body 1, a motor 5 is fixedly arranged at one side of the water tank 4, one end of a first rotating shaft 7 is fixedly arranged on an output shaft of the motor 5, the other end of the first rotating shaft 7 extends into the water tank 4 and is rotatably arranged on the inner wall of the water tank 4, a helical blade 8 is fixedly arranged at the outer side of the first rotating shaft 7, the other side of the bottom of the water tank 4 is fixedly arranged with the top end of a first water outlet pipe 9, the bottom end of the first water outlet pipe 9 extends into the box body 1 and is fixedly arranged with a shunt pipe 10, a plurality of atomizing nozzles 11 are fixedly communicated with the bottom of the shunt pipe 10, a second rotating shaft 12 and a third rotating shaft 15 are respectively rotatably, two first bevel gears 13 mesh with each other, second bevel gears 16 are fixedly mounted at the bottom end of the second rotating shaft 12 and the outer side of the third rotating shaft 15, the two second bevel gears 16 mesh with each other, fan blades 17 are fixedly mounted at one end of the third rotating shaft 15, and a filter plate 18 and an activated carbon adsorption plate 19 are fixedly mounted in the box body 1.

The equal fixed mounting in bottom four corners of box 1 has the landing leg, the equal fixed mounting in bottom of four landing legs has the universal wheel, the device's of being convenient for removal, one side fixed mounting of water tank 4 has safety cover 6, motor 5 is located safety cover 6's inboard, avoid the dust to get into and exert an influence to motor 5 in the motor 5, fixed mounting has the outer lane of bearing on the inner wall of one side of water tank 4, first pivot 7 cup joints with the inner circle of bearing is fixed, be convenient for rotate and install first pivot 7, fixed mounting has fixed plate 14 in the box 1, the other end of third pivot 15 rotates and installs the one side at fixed plate 14, be convenient for rotate and install third pivot 15, there are inlet tube and second outlet pipe 20 at the top of water tank 4 and the bottom of box 1 respectively fixed mounting, all be equipped with the stop valve on first outlet pipe 9 and the.

In the utility model, when in use, the first rotating shaft 7 can be driven to rotate by the driving motor 5, the third rotating shaft 15 can be driven to rotate by the meshing transmission of the two first bevel gears 13 and the meshing transmission of the two second bevel gears 16, so that the third rotating shaft 15 can drive the fan blade 17 to rotate, air is sucked into the box body 1, the stop valve on the first water outlet pipe 9 is opened simultaneously, when the first rotating shaft 7 rotates, water in the water tank 4 passes through the first water outlet pipe 9 and the shunt pipe 10 by the helical blade 8, and a plurality of atomizing nozzles 11 are sprayed out, so that water beads are fully contacted with the air, and are mixed with dust in the air to form sewage which falls onto the inner wall at the bottom of the box body 1, and the air can be cooled by water, and then the purified air is further filtered and absorbed by the filter plate 18 and the activated carbon adsorption plate 19, and the active carbon in the active carbon adsorption plate 19 is fully contacted with the air, and then the moisture in the air is absorbed, so that dry and clean air is obtained.

Claims

1. The utility model provides a colliery is excavated working face cooling dust removal dehydrating unit, which comprises a box body (1), a serial communication port, air intake (2) and air outlet (3) have been seted up respectively to the both sides of box (1), the top fixed mounting of box (1) has water tank (4), one side fixed mounting of water tank (4) has motor (5), fixed mounting has the one end of first pivot (7) on the output shaft of motor (5), the other end of first pivot (7) extends to in water tank (4) and rotates and install on the inner wall of water tank (4), the outside fixed mounting of first pivot (7) has helical blade (8), the top of first outlet pipe (9) is fixed to the bottom opposite side fixed mounting of water tank (4), the bottom of first outlet pipe (9) extends to in box (1) and fixed mounting has shunt tubes (10), the bottom of shunt tubes (10) is fixed to be communicated with a plurality of atomizer (11), the inboard of box (1) is rotated respectively and is installed second pivot (12) third pivot (15), the outside of first pivot (7) and the equal fixed mounting in bottom of second pivot (12) have first conical gear (13), two first conical gear (13) mesh mutually, the bottom of second pivot (12) and the equal fixed mounting in outside of third pivot (15) have second conical gear (16), two second conical gear (16) mesh mutually, the one end fixed mounting of third pivot (15) has flabellum (17), fixed mounting has filter (18) and active carbon adsorption plate (19) in box (1).

2. The coal mine excavation working face temperature reduction, dust removal and dehumidification device as claimed in claim 1, wherein four corners of the bottom of the box body (1) are fixedly provided with support legs, and the bottom ends of the four support legs are fixedly provided with universal wheels.

3. The coal mine working face temperature reduction, dust removal and dehumidification device is characterized in that a protective cover (6) is fixedly mounted on one side of the water tank (4), and the motor (5) is located on the inner side of the protective cover (6).

4. The coal mine excavation working face temperature reduction, dust removal and dehumidification device as claimed in claim 1, wherein an outer ring of a bearing is fixedly mounted on an inner wall of one side of the water tank (4), and the first rotating shaft (7) is fixedly sleeved with an inner ring of the bearing.

5. The coal mine excavation working face temperature reduction, dust removal and dehumidification device according to claim 1, wherein a fixed plate (14) is fixedly installed in the box body (1), and the other end of the third rotating shaft (15) is rotatably installed on one side of the fixed plate (14).

6. The coal mine excavation working face temperature reduction, dust removal and dehumidification device according to claim 1, wherein a water inlet pipe and a second water outlet pipe (20) are fixedly mounted at the top of the water tank (4) and the bottom of the box body (1) respectively, and stop valves are arranged on the first water outlet pipe (9) and the second water outlet pipe (20).