CN215196112U

CN215196112U - Coal mine gas drainage and deslagging filter device

Info

Publication number: CN215196112U
Application number: CN202120823412.0U
Authority: CN
Inventors: 向昌正; 杨建华; 王海峰; 路凯; 向昌南
Original assignee: Anyang Yongan Hetuo Coal Mine Co ltd
Current assignee: Anyang Yongan Hetuo Coal Mine Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-17
Anticipated expiration: 2031-04-21

Abstract

The utility model belongs to the technical field of coal mine gas filter residue, in particular to a coal mine gas drainage slag discharge filter device, which comprises a filter pipe, wherein the filter pipe is close to a filter screen fixedly connected with the inside of one end of an air inlet, the top end of the filter pipe is fixedly connected with a water delivery pipe, the bottom end of the water delivery pipe is fixedly connected with an atomizing nozzle, the bottom end of the filter pipe is fixedly connected with two connecting pipes, the bottom end of each connecting pipe is fixedly connected with a material collecting box, the bottom of the material collecting box is fixedly connected with a filter residue net, and the bottom end of the filter residue net is fixedly connected with a semipermeable membrane; can filter the cinder in the gas through setting up the filter screen, atomizer can spray water smoke, condenses the cinder dust in the gas whereabouts, and the connecting pipe can drop the cinder under filtering and the cinder dust that condenses into the case that gathers materials, through setting up the filter residue net, can filter the cinder and the water that enter into in the case that gathers materials, can avoid gas leakage through setting up the pellicle.

Description

Coal mine gas drainage and deslagging filter device

Technical Field

The utility model belongs to the technical field of colliery gas filter residue, concretely relates to sediment filter equipment is arranged in drainage of colliery gas.

Background

Coal mine gas is also called coal mine gas and coal mine gas, the coal mine gas is mixed gas consisting of methane, carbon dioxide, nitrogen and the like which are escaped from coal and surrounding rocks, the gas is a harmful factor in coal mine production, the gas not only pollutes air, but also can cause an accident when the gas content in the air is 5% -16%, the gas can explode when meeting fire, and in a coal mine comprehensive mechanical gas drainage drill hole, the coal dust amount is large, the harm is caused to the body of workers, coal slag and coal slag dust can be discharged along with the gas in the discharge process of the coal mine gas, the health of the workers can be threatened after the coal slag in the gas is discharged, meanwhile, the existing filtering device can not clear the filtered coal slag when the coal slag is filtered, and the possibility of gas leakage exists, and the large threat is caused.

In order to solve the problems, the application provides a coal mine gas drainage deslagging filtering device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a sediment filter equipment is arranged in drainage of colliery gas has and can be incessant with gas and cinder filterable to the characteristics of being convenient for carry.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sediment filter equipment is arranged in drainage of colliery gas, includes the filter tube, the filter tube includes air inlet, gas outlet, the filter tube is close to the inside fixedly connected with filter screen of one end of air inlet, filter tube top fixedly connected with raceway, raceway bottom fixedly connected with atomizer, atomizer is located inside the filter tube, two connecting pipes of filter tube bottom fixedly connected with, connecting pipe bottom fixedly connected with case that gathers materials, gather workbin bottom fixedly connected with filter residue net, filter residue net bottom fixedly connected with pellicle, the wash port has been seted up to case bottom that gathers materials, the level of wash port is less than the level of pellicle.

As the utility model relates to a sediment filter equipment is preferred in drainage of colliery gas, the workbin inner wall bottom fixedly connected with guide plate gathers materials, the inclination of guide plate is between ten degrees to twenty degrees.

As the utility model relates to a sediment filter equipment is preferred in drainage of colliery gas, the wash port below is equipped with the water conservancy diversion piece, the water conservancy diversion piece with case fixed connection gathers materials, case bottom four corners fixedly connected with gyro wheel gathers materials.

As the utility model relates to a sediment filter equipment is preferred in drainage of colliery gas, filter tube bottom fixedly connected with collection silo, the connecting pipe passes through collection silo with filter tube fixed connection.

As the utility model relates to a sediment filter equipment is preferred in drainage of colliery gas, fixedly connected with valve on the connecting pipe.

As the utility model relates to a sediment filter equipment is preferred in drainage of colliery gas, the case below of gathering materials is equipped with the catch basin, catch basin top fixedly connected with bears the weight of the net, bear the weight of the net with the gyro wheel contact.

As the utility model relates to a sediment filter equipment is preferred in drainage of colliery gas, catch basin bottom fixedly connected with drain pipe, the drain pipe is connected with external water pump, the raceway is connected with external water pump.

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

can filter the cinder in the gas through setting up the filter screen, carry water to atomizer through setting up the raceway, make atomizer can spray water smoke, the cinder dust in the gas falls down that condenses, can cool down the gas simultaneously, reduce the possibility that the gas explodes, can drop the cinder under filtering and the cinder dust that condenses into the case of gathering together through setting up two connecting pipes, through setting up the filter residue net, can filter the cinder and the water that enter into in the case of gathering together, make water can filter the back and flow out via the wash port, the cinder is preserved in the case of gathering together, when can allow water to pass through setting up the pellicle, avoid gas to pass through, thereby can avoid gas leakage.

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 schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the material collecting box of the present invention;

FIG. 3 is a schematic structural view of the filtering tube and the atomizing nozzle of the present invention;

FIG. 4 is a schematic structural view of the filtering pipe, the connecting pipe and the material collecting box of the present invention;

in the figure: 1. a filter tube; 11. an air inlet; 12. an air outlet; 13. a material collecting groove; 2. a filter screen; 3. a water delivery pipe; 31. an atomizing spray head; 4. a connecting pipe; 41. a valve; 5. a material collecting box; 51. filtering a residue net; 52. a semi-permeable membrane; 53. a drain hole; 54. a baffle; 55. a flow deflector; 56. a roller; 6. a water collecting tank; 61. a carrying net; 62. and a water discharge 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. 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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

the utility model provides a sediment filter equipment is arranged in drainage of colliery gas, includes filter tube 1, and filter tube 1 includes air inlet 11, gas outlet 12, and filter tube 1 is close to the inside fixedly connected with filter screen 2 of one end of

air inlet

11, and 1 top fixedly connected with raceway 3 of filter tube, 3 bottom fixedly connected with atomizer 31 of raceway, atomizer 31 are located inside filter tube 1, two connecting pipes 4 of 1 bottom fixedly connected with of filter tube, 4 bottom fixedly connected with collection case 5 of connecting pipe, 5 bottom fixedly connected with filter residue net 51 of collection case, filter residue net 51 bottom fixedly connected with pellicle 52, wash port 53 has been seted up to 5 bottoms of collection case, and the level of wash port 53 is less than pellicle 52's level.

It should be noted that: in the embodiment, the filter pipe 1 is arranged on a gas exhaust pipeline by arranging the gas inlet 11 and the gas outlet 12, coal slag in gas can be filtered by arranging the filter screen 2, water is conveyed to the atomizing spray head 31 by arranging the water conveying pipe 3, so that the atomizing spray head 31 can spray water mist, coal slag dust in the gas is condensed and falls down, the gas can be cooled down, the possibility of explosion of the gas is reduced, the filtered coal slag and the condensed coal slag dust can fall into the material collecting box 5 by arranging the two connecting pipes 4, meanwhile, the water sprayed by the atomizing spray head 31 can help the coal slag to fall into the material collecting box 5, the coal slag and the water entering the material collecting box 5 can be filtered by arranging the filter residue net 51, so that the water can flow out through the drain hole 53 after being filtered, the coal slag is reserved in the material collecting box 5, the water can be allowed to pass through the semipermeable membrane by arranging the filter 52, avoid the gas to pass through to can avoid the gas leakage, after collecting in the workbin 5 storage full, disconnection collection workbin 5 and connecting pipe 4's connection, use another collection workbin 5 to collect, thereby can be incessant collect the cinder, avoid stopping exhaust filtration, influence exhaust filtration efficiency.

In an alternative embodiment, a flow guide plate 54 is fixedly connected to the bottom end of the inner wall of the material collecting box 5, and the inclination angle of the flow guide plate 54 is between ten degrees and twenty degrees.

In this embodiment: through setting up guide plate 54, can make water flow out from wash port 53 completely after filter residue net 51 filters, avoid water to amass in the case 5 that gathers materials, reduce the weight of case 5 that gathers materials, the staff of being convenient for transports.

In an alternative embodiment, a deflector 55 is arranged below the drainage hole 53, the deflector 55 is fixedly connected with the material collecting box 5, and rollers 56 are fixedly connected to four corners of the bottom end of the material collecting box 5.

In this embodiment: can be convenient for the staff can transport the case 5 that gathers materials through setting up gyro wheel 56, can discharge through wash port 53 after water through setting up water conservancy diversion piece 55, can flow out along water conservancy diversion piece 55, the direction of the rivers of being convenient for.

In an alternative embodiment, the bottom end of the filtering pipe 1 is fixedly connected with a material collecting groove 13, and the connecting pipe 4 is fixedly connected with the filtering pipe 1 through the material collecting groove 13.

In this embodiment: through setting up the silo 13 that gathers materials, can make the cinder can drop into in the silo 13 that gathers materials after filter screen 2 filters, and then get into the case 5 that gathers materials, also can be more smooth and easy after the cinder dust condenses in the case 5 that gathers materials that drops.

In an alternative embodiment, a valve 41 is fixedly connected to the connection tube 4.

In this embodiment: by providing the valve 41, when the container 5 is filled with gas and the connection between the connection pipe 4 and the container 5 needs to be disconnected, the connection pipe 4 can be interrupted to prevent gas leakage.

In an alternative embodiment, a water collecting tank 6 is arranged below the material collecting tank 5, a bearing net 61 is fixedly connected to the top end of the water collecting tank 6, and the bearing net 61 is in contact with the roller 56.

In this embodiment: can collect the water under filtering through setting up catch basin 6, avoid the waste of water resource, bear the weight of net 61 and can be convenient for play the supporting role to case 5 that gathers materials.

In an alternative embodiment, the bottom end of the collecting tank 6 is fixedly connected with a drain pipe 62, the drain pipe 62 is connected with an external water pump, and the water pipe 3 is connected with the external water pump.

In this embodiment: through setting up drain pipe 62 and being connected with external water pump, raceway 3 is connected with external water pump to make and to carry out reuse with the water in the catch basin 6, further water economy resource's use.

The utility model discloses a theory of operation and use flow: the filter pipe 1 is arranged on a gas exhaust pipeline through the arrangement of the gas inlet 11 and the gas outlet 12, the coal slag in gas can be filtered through the arrangement of the filter screen 2, the atomizing nozzle 31 is used for conveying water through the arrangement of the water conveying pipe 3, so that the atomizing nozzle 31 can spray water mist to condense and fall coal slag dust in the gas, meanwhile, the gas can be cooled, the possibility of gas explosion is reduced, the filtered coal slag and the condensed coal slag dust can fall into the material collecting box 5 through the arrangement of the two connecting pipes 4, meanwhile, the water sprayed out by the atomizing nozzle 31 can help the coal slag to fall into the material collecting box 5, the coal slag and the water entering the material collecting box 5 can be filtered through the arrangement of the filter residue net 51, the water can flow out through the drain hole 53 after being filtered, the coal slag is reserved in the material collecting box 5, and the water can be allowed to pass through the semipermeable membrane 52, avoid the gas to pass through, thereby can avoid gas leakage, after 5 internal storages of case that gathers materials are full, disconnection case 5 and the connection of connecting pipe 4 that gathers materials, use another case 5 that gathers materials to collect, thereby can incessantly collect the cinder, avoid suspending exhaust filtration, influence exhaust filtration efficiency, can collect the water under filtering through setting up catch basin 6, avoid the waste of water resource, bearing net 61 can be convenient for play the supporting role to case 5 that gathers materials, be connected with external water pump through setting up drain pipe 62, raceway 3 is connected with external water pump, thereby make and carry out reuse with the water in the catch basin 6, further water economy resource's use.

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 sediment filter equipment is arranged in drainage of colliery gas, includes filter tube (1), its characterized in that: the filter pipe (1) comprises an air inlet (11) and an air outlet (12), a filter screen (2) is fixedly connected inside one end of the filter pipe (1) close to the air inlet (11), the top end of the filter pipe (1) is fixedly connected with a water delivery pipe (3), the bottom end of the water delivery pipe (3) is fixedly connected with an atomizing nozzle (31), the atomizing nozzle (31) is positioned inside the filter pipe (1), the bottom end of the filter pipe (1) is fixedly connected with two connecting pipes (4), the bottom end of the connecting pipe (4) is fixedly connected with a material collecting box (5), the bottom of the material collecting box (5) is fixedly connected with a filter residue net (51), the bottom end of the filter residue net (51) is fixedly connected with a semipermeable membrane (52), the bottom end of the material collecting box (5) is provided with a drain hole (53), the level of the drainage hole (53) is lower than the level of the semipermeable membrane (52).

2. The coal mine gas drainage and slag discharge filter device according to claim 1, characterized in that: gather workbin (5) inner wall bottom fixedly connected with guide plate (54), the inclination of guide plate (54) is between ten degrees to twenty degrees.

3. The coal mine gas drainage and slag discharge filter device according to claim 1, characterized in that: a flow deflector (55) is arranged below the drain hole (53), the flow deflector (55) is fixedly connected with the material collecting box (5), and four corners of the bottom end of the material collecting box (5) are fixedly connected with rollers (56).

4. The coal mine gas drainage and slag discharge filter device according to claim 1, characterized in that: the bottom end of the filter pipe (1) is fixedly connected with a material collecting groove (13), and the connecting pipe (4) is fixedly connected with the filter pipe (1) through the material collecting groove (13).

5. The coal mine gas drainage and slag discharge filter device according to claim 1, characterized in that: and a valve (41) is fixedly connected to the connecting pipe (4).

6. The coal mine gas drainage and slag discharge filter device according to claim 3, characterized in that: the material collecting box (5) is provided with a water collecting tank (6) below, the top end of the water collecting tank (6) is fixedly connected with a bearing net (61), and the bearing net (61) is in contact with the roller (56).

7. The coal mine gas drainage and slag discharge filter device according to claim 6, characterized in that: the water collecting tank (6) is characterized in that a drain pipe (62) is fixedly connected to the bottom end of the water collecting tank (6), the drain pipe (62) is connected with an external water pump, and the water delivery pipe (3) is connected with the external water pump.