CN211659597U

CN211659597U - Underground coal mine ventilation and dust removal device

Info

Publication number: CN211659597U
Application number: CN201922015779.5U
Authority: CN
Inventors: 韩院生; 孙彦波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-10-13
Anticipated expiration: 2029-11-20

Abstract

The utility model belongs to the technical field of mining machinery, especially a colliery is ventilation dust collector in pit, including ventilation pipe, motor support, first motor, first fan, second motor, second fan and purifying box, the inside fixedly connected with motor support of ventilation pipe, and motor support quantity is two sets of, and a set of the inside fixedly connected with first motor of motor support, first motor one end transmission is connected with first fan, another set of the inside fixedly connected with second motor of motor support, second motor one end transmission is connected with the second fan, the inside opposite side of ventilation pipe is provided with the purifying box, the ventilation pipe top is connected with the storage water tank; the utility model discloses simple structure through first fan, second fan and the purifying box that sets up, can purify the air in the pit of colliery and circulate after, can realize the mediation and the purification of the air in the pit of colliery, increases the air quality in the pit, provides clean mobile air for the workman.

Description

Underground coal mine ventilation and dust removal device

Technical Field

The utility model relates to a mining machinery especially relates to a colliery is ventilation dust collector in pit.

Background

The mine ventilation means that fresh air is input into the underground mine to increase the oxygen concentration so as to dilute and eliminate toxic and harmful gases and dust in the mine. The basic tasks of mine ventilation are: enough fresh air is supplied to the underground to meet the requirement of personnel on oxygen; harmful gas and dust in the well are diluted, and safe production is ensured; the underground climate is adjusted, and a good working environment is created. In order to distribute the underground wind flow along a designated route, it is necessary to construct a structure for guiding and controlling the wind flow, i.e., a ventilation facility, which is divided into a facility for guiding the wind flow and a facility for blocking the wind flow, in some tunnels.

The air flow efficiency of current mine ventilation unit is poor to do not possess air purification's in the pit operation, but traditional clarification plant purification volume is less, and the filter screen is blockked up easily to the dust in the pit, needs the change on duty, great increase the maintenance cost.

In order to solve the problems, the application provides a coal mine underground ventilation and dust removal device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a colliery is ventilation dust collector in pit can purify the air in the pit and circulate after through first fan, second fan and the purifying box that sets up with colliery, can realize the mediation and the purification of colliery air in the pit, increases the air quality in the pit, provides clean mobile air for the workman.

(II) technical scheme

In order to solve the problems, the utility model provides a colliery is ventilation dust collector in pit, including ventilation pipe, motor support, first motor, first fan, second motor, second fan and purifying box, the inside fixedly connected with motor support of ventilation pipe, and motor support quantity is two sets of, and a set of inside fixedly connected with first motor of motor support, the transmission of first motor one end is connected with first fan, another set of inside fixedly connected with second motor of motor support, the transmission of second motor one end is connected with the second fan, the inside opposite side of ventilation pipe is provided with purifying box, the ventilation pipe top is connected with the storage water tank, the ventilation pipe below is connected with the sewage case;

the inside one side of purifying box is provided with elementary filter screen, elementary filter screen one side is provided with the electrostatic absorption net, electrostatic absorption net one side is provided with secondary filter screen, the inside water pump that is provided with of storage water tank, the water pump below is connected with the spray pipe, the water jet has been seted up to spray pipe one side, the purifying box below is connected with the drain pipe, the drain pipe lower extreme communicates with each other with the sewage case and is connected.

Preferably, the spraying direction of the water spraying opening corresponds to the position of the electrostatic adsorption net.

Preferably, purifying box one side is connected with the purifying box intake pipe, purifying box intake pipe one side is connected with the purifying box air inlet.

Preferably, the surface of the purification box is provided with a box door, and the box door is connected with the purification box through a hinge.

Preferably, one end of the ventilation pipe is connected with a water spray pipe, and the other end of the ventilation pipe is connected with an air outlet cover.

Preferably, the other side of the purification box is connected with a purification box air outlet pipe.

The above technical scheme of the utility model has following profitable technological effect:

1. the coal mine underground air purification device comprises a first fan, a second fan and a purification box, wherein the first fan, the second fan and the purification box are arranged, the coal mine underground air can be purified and then circulated, the coal mine underground air can be dredged and purified, the underground air quality is improved, clean flowing air is provided for workers, dust in the air can be adsorbed through a primary filter screen, an electrostatic adsorption net and a secondary filter screen, so that the air is purified, the electrostatic adsorption net can be cleaned when the electrostatic adsorption net stops working through a water storage tank, a water pump, a water spray pipe and a water spray nozzle, the cleaned sewage flows into a sewage box through a drain pipe, the sewage can be collected, the primary filter screen and the secondary filter screen can be conveniently replaced by the workers through a box door, and meanwhile, the workers can conveniently maintain the filter box;

2. through the first motor, first fan, second motor and the second fan that set up, can inhale the air to the ventilation pipe, the setting of bi-motor and bi-fan can increase the flow efficiency of air, through the motor support that sets up, can fix first motor and second motor, increase the security performance of device, through the purge bin air inlet and the purge bin intake pipe that set up, can form the passageway that the air flows, reduce the resistance that the air flows.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the internal structure schematic diagram of the purification box of the present invention.

Reference numerals:

1. a vent pipe; 2. a motor bracket; 3. a first motor; 4. a first fan; 5. a second motor; 6. a second fan; 7. an air intake hood; 8. an air inlet of the purification box; 9. an air inlet pipe of the purifying box; 10. a purification box; 11. a box door; 12. a water storage tank; 13. a sewage tank; 14. an air outlet pipe of the purifying box; 15. an air outlet cover; 16. a water pump; 17. a water spray pipe; 18. a water jet; 19. a primary filter screen; 20. an electrostatic adsorption net; 21. a secondary filter screen; 22. and a water discharge pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the utility model provides a colliery is ventilation dust collector in pit, including ventilation pipe 1, motor support 2, first motor 3, first fan 4, second motor 5, second fan 6 and purge bin 10, ventilation pipe 1 is inside fixedly connected with motor support 2, and motor support 2 quantity is two sets of, a set of inside fixedly connected with first motor 3 of motor support 2, the transmission of one end of first motor 3 is connected with first fan 4, the inside fixedly connected with second motor 5 of another set of motor support 2, the transmission of one end of second motor 5 is connected with second fan 6, ventilation pipe 1 is inside the opposite side and is provided with purge bin 10, ventilation pipe 1 is connected with storage water tank 12 above, the below of ventilation pipe 1 is connected with sewage bin 13;

the inside one side of purifying box 10 is provided with elementary filter screen 19, elementary filter screen 19 one side is provided with electrostatic absorption net 20, electrostatic absorption net 20 one side is provided with secondary filter screen 21, the inside water pump 16 that is provided with of storage water tank 12, the water pump 16 below is connected with spray pipe 17, water jet 18 has been seted up to spray pipe 17 one side, purifying box 10 below is connected with drain pipe 22, the drain pipe 22 lower extreme communicates with each other with sewage case 13 and is connected.

In this embodiment, it should be noted that the spraying direction of the water spraying port 18 corresponds to the position of the electrostatic adsorption net 20, one side of the purification box 10 is connected with a purification box air inlet pipe 9, one side of the purification box air inlet pipe 9 is connected with a purification box air inlet 8, the surface of the purification box 10 is provided with a box door 11, the box door 11 is connected with the purification box 10 through a hinge, one end of the ventilation pipe 1 is connected with a water spraying pipe 17, the other end of the ventilation pipe 1 is connected with an air outlet cover 15, and the other side of the purification box.

In the utility model, the first fan 4, the second fan 6 and the purifying box 10 are arranged to purify and circulate the air under the coal mine, can realize the dredging and purification of the air under the coal mine, increase the quality of the air under the coal mine, provide clean flowing air for workers, the dust in the air can be adsorbed by the primary filter screen 19, the electrostatic adsorption screen 20 and the secondary filter screen 21, thereby realizing the purification of air, the electrostatic adsorption net 20 can be cleaned when the electrostatic adsorption net 20 stops working through the arranged water storage tank 12, the water pump 16, the water spray pipe 17 and the water spray opening 18, the cleaned sewage flows into the sewage tank 23 through the water discharge pipe 22 and can be collected, through the arranged box door 11, the primary filter screen 19 and the secondary filter screen 21 can be conveniently replaced by workers, and meanwhile, the filter box 10 can be conveniently maintained by the workers; through the first motor 3, first fan 4, second motor 5 and the second fan 6 that set up, can inhale the air to ventilation pipe 1, the setting of bi-motor and bi-fan can increase the flow efficiency of air, through the motor support 2 that sets up, can fix first motor 3 and second motor 5, increase the security performance of device, through the purge bin air inlet 8 and the purge bin intake pipe 9 that set up, can form the passageway that the air flows, reduce the resistance that the air flows.

The utility model discloses a theory of operation and use flow: the air can be sucked into the ventilation pipe 1 through the arranged first motor 3, the first fan 4, the second motor 5 and the second fan 6, the flowing efficiency of the air can be increased through the arrangement of the double motors and the double fans, the first motor 3 and the second motor 5 can be fixed through the arranged motor bracket 2, the safety performance of the device is increased, and a channel for the flowing of the air can be formed through the arranged air inlet 8 and the air inlet pipe 9 of the purification box, so that the flowing resistance of the air is reduced; the first fan 4, the second fan 6 and the purifying box 10 can purify and circulate the air under the coal mine, can realize the dredging and purification of the air under the coal mine, increase the quality of the air under the coal mine, provide clean flowing air for workers, the dust in the air can be adsorbed by the primary filter screen 19, the electrostatic adsorption screen 20 and the secondary filter screen 21, thereby realizing the purification of air, the electrostatic adsorption net 20 can be cleaned when the electrostatic adsorption net 20 stops working through the arranged water storage tank 12, the water pump 16, the water spray pipe 17 and the water spray opening 18, the cleaned sewage flows into the sewage tank 23 through the water discharge pipe 22 and can be collected, through the chamber door 11 that sets up, can make things convenient for the staff to change primary filter screen 19 and secondary filter screen 21, make things convenient for the workman to maintain rose box 10 simultaneously.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The underground coal mine ventilation and dust removal device is characterized by comprising a ventilation pipe (1), a motor support (2), a first motor (3), a first fan (4), a second motor (5), a second fan (6) and a purification box (10), wherein the motor support (2) is fixedly connected inside the ventilation pipe (1), the number of the motor supports (2) is two, the first motor (3) is fixedly connected inside the motor support (2), one end of the first motor (3) is in transmission connection with the first fan (4), the second motor (5) is fixedly connected inside the motor support (2), one end of the second motor (5) is in transmission connection with the second fan (6), the purification box (10) is arranged on the other side inside the ventilation pipe (1), and a water storage tank (12) is connected above the ventilation pipe (1), a sewage tank (13) is connected below the ventilation pipe (1);

the inside one side of purifying box (10) is provided with elementary filter screen (19), elementary filter screen (19) one side is provided with electrostatic absorption net (20), electrostatic absorption net (20) one side is provided with secondary filter screen (21), storage water tank (12) inside is provided with water pump (16), water pump (16) below is connected with spray pipe (17), water jet (18) have been seted up to spray pipe (17) one side, purifying box (10) below is connected with drain pipe (22), drain pipe (22) lower extreme communicates with each other with sewage case (13) and is connected.

2. The underground coal mine ventilation and dust removal device as claimed in claim 1, wherein the spraying direction of the water spray nozzles (18) corresponds to the position of the electrostatic adsorption net (20).

3. The underground coal mine ventilation and dust removal device according to claim 1, wherein a purification box air inlet pipe (9) is connected to one side of the purification box (10), and a purification box air inlet (8) is connected to one side of the purification box air inlet pipe (9).

4. The underground coal mine ventilation and dust removal device according to claim 1, wherein a box door (11) is arranged on the surface of the purification box (10), and the box door (11) is connected with the purification box (10) through a hinge.

5. The underground coal mine ventilation and dust removal device according to claim 1, wherein one end of the ventilation pipe (1) is connected with a water spray pipe (17), and the other end of the ventilation pipe (1) is connected with an air outlet cover (15).

6. The underground coal mine ventilation and dust removal device according to claim 1, wherein the other side of the purification box (10) is connected with a purification box air outlet pipe (14).