CN215369931U

CN215369931U - Coal face gas treatment device

Info

Publication number: CN215369931U
Application number: CN202121893829.0U
Authority: CN
Inventors: 郭静晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2021-12-31
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a coal face gas treatment device, which relates to the technical field of gas treatment and comprises a box body and a storage battery; a storage battery is arranged above the first partition plate, and a plurality of groups of first concave parts are detachably connected with a plurality of adsorption plates; the box both sides are equipped with air intake and air outlet respectively, be equipped with first mounting bracket and second mounting bracket in air intake and the air outlet respectively, be equipped with air exhauster and hair-dryer on first mounting bracket and the second mounting bracket respectively, in the air exhauster is with the gaseous suction means in the local environment, the methane adsorbent of adsorption plate is to the gas adsorption in the gas, the ponding atomizing after ultrasonic nebulizer will filter, get into the wind channel through the square groove, along with through the gas after the adsorption plate adsorbs outside being sent out the device by the hair-dryer together, make in the local environment gas content reduce with vapor increase, make difficult explosion in the local environment. The utility model has simple structure, convenient operation, strong practicability and safety and is suitable for popularization.

Description

Coal face gas treatment device

Technical Field

The utility model relates to the technical field of gas control, in particular to a coal face gas control device.

Background

The gas is lighter than air, easy to diffuse and strong in permeability, and is easy to pass through rock strata from adjacent layers and be discharged from a goaf; the gas is non-toxic, but can not be breathed by people, and when the concentration of the gas in the air in the mine exceeds 50 percent, people can suffocate and die due to oxygen deficiency; the gas can be burnt or exploded, the gas explosion is one of the main disasters of the coal mine, and a plurality of cases of casualties and serious production damage caused by the gas explosion exist at home and abroad; therefore, effective precautionary measures must be taken to avoid gas explosion accidents and ensure safe production.

Disclosure of Invention

The utility model provides a coal face gas treatment device aiming at the problems, and solves the problems that explosion is easy to occur and people are suffocated after the coal face gathers gas.

The technical scheme of the utility model is as follows: the coal face gas treatment device comprises a box body and a storage battery;

a first partition plate and a second partition plate are respectively arranged in the box body, a storage battery is arranged above the first partition plate, a plurality of groups of first concave parts which are oppositely arranged are respectively arranged on the inner side walls of the first partition plate and the second partition plate, and a matched adsorption plate is detachably connected in each group of first concave parts;

a square groove is formed in the second partition plate, second concave parts are arranged on two inner side walls of the box body below the square groove, and a filter plate is detachably connected in the second concave parts; an ultrasonic atomizer is arranged on one side of the filter plate and electrically connected with the storage battery, and a slag outlet and a water inlet are respectively formed in the bottom of the box body and the outer side wall of the box body on the other side of the filter plate;

the utility model discloses a storage battery box, including box, air inlet and air outlet, box both sides are equipped with air intake and air outlet respectively, box both sides between first baffle and second baffle are established respectively to air intake and air outlet, be equipped with first mounting bracket and second mounting bracket in air intake and the air outlet respectively, be equipped with air exhauster and hair-dryer on first mounting bracket and the second mounting bracket respectively, air exhauster and hair-dryer respectively with battery electric connection.

Furthermore, the bottom of the box body is also provided with a plurality of supporting legs.

Further, the slag notch can be dismantled and be connected with the slag notch flap, slag notch and slag notch flap spiro union.

Furthermore, the top of the box body on one side of the hair drier is provided with a first operation opening, the first operation opening is arranged above the first partition plate, a first operation door is arranged in the first operation opening, one side of the first operation opening is hinged to one end of the first operation door, and the other side of the first operation opening is detachably connected with the other end of the first operation door.

Further, the box openly is equipped with the second operation mouth, the second operation mouth is established between first baffle and second baffle, be equipped with the second operation door in the second operation mouth, articulated second operation mouth one side of second operation door one end, the second operation door other end can be dismantled and connect second operation mouth opposite side, be equipped with sealed the pad between second operation door and the second operation mouth, still be equipped with the handle on the second operation door.

Further, the adsorption plate comprises a first filter screen, a methane adsorbent and a second filter screen; the methane adsorbent is arranged between the first filter screen and the second filter screen.

The utility model has the advantages that:

according to the coal face gas treatment device, gas in a local environment is sucked into the device through the exhaust fan, methane adsorbent of the adsorption plate adsorbs the gas in the gas, the filtered accumulated water is atomized by the ultrasonic atomizer and enters the air channel through the square groove, and the gas adsorbed by the adsorption plate is sent out of the device through the blower, so that the gas content in the gas in the local environment is reduced, the water vapor is increased, the local environment is not easy to explode, and the problems that the coal face is easy to explode and suffocate after the gas is gathered are solved. The utility model has simple structure, convenient operation, strong practicability and safety and is suitable for popularization.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

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

FIG. 2 is a schematic view of a blower mounting of the present invention;

FIG. 3 is a schematic drawing of the suction fan mounting of the present invention;

FIG. 4 is a schematic view of the square trough installation of the present invention;

fig. 5 is a schematic diagram of the methane adsorbent installation of the present invention.

Reference numerals:

1 is a box body, 11 is a supporting leg, 12 is a slag hole, 13 is a slag hole cover, 14 is a water inlet, 15 is a first clapboard, 16 is a second clapboard, 17 is a square groove, 18 is a first operation hole, 181 is a first operation door, 19 is a second operation hole, 191 is a second operation door, 192 is a sealing gasket, 193 is a handle, 2 is a storage battery, 3 is an adsorption plate, 31 is a first concave part, 32 is a first filter screen, 33 is a methane adsorbent, 34 is a second filter screen, 4 is an exhaust fan, 41 is an air inlet, 42 is a first mounting rack, 5 is a blower, 51 is an air outlet, 52 is a second mounting rack, 6 is a filter plate, 61 is a second concave part, and 7 is an ultrasonic atomizer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, the coal face gas control device comprises a box body 1 and a storage battery 2; a first clapboard 15 and a second clapboard 16 are respectively arranged in the box body 1, gas entering the box body 1 is treated between the first clapboard 15 and the second clapboard 16, a storage battery 2 is arranged above the first clapboard 15, the storage battery 2 is commercially available and is used for supporting the periodic power supply of a device, a plurality of groups of first concave parts 31 which are oppositely arranged are respectively arranged on the inner side walls of the first clapboard 15 and the second clapboard 16, the first concave parts 31 are used for installing the adsorption plates 3 which are described later, the adsorption plates 3 which are matched with each other are detachably connected in each group of the first concave parts 31, the adsorption plates 3 are arranged in the corresponding groups of the first concave parts 31, and each adsorption plate 3 comprises a first filter screen 32, a methane adsorbent 33 and a second filter screen 34; a methane adsorbent 33 is commercially available, the main component of the gas is alkane, wherein methane accounts for most of the methane, and a small amount of ethane, propane and butane, and generally contains hydrogen sulfide, carbon dioxide, nitrogen and water, and a trace amount of inert gas, the methane adsorbent 33 acts to adsorb methane gas entering the box body 1, so that the concentration of the gas in the local environment is reduced, the methane adsorbent 33 is arranged between the first filter 32 and the second filter 34, and the methane adsorbent 33 is fixed between the first filter 32 and the second filter 34;

a square groove 17 is arranged in the second clapboard 16, the square groove 17 is communicated with the lower part of the second clapboard 16, so that water vapor after the action of an ultrasonic atomizer 7 described later can be discharged from the air outlet 51 along with adsorbed methane gas, second concave parts 61 are arranged on two inner side walls of the box body 1 below the square groove 17, a filter plate 6 is detachably connected in the second concave parts 61, the second concave parts 61 are used for installing the filter plate 6, and the filter plate 6 is used for filtering accumulated water in a coal mine entering from the water inlet 14 described later; an ultrasonic atomizer 7 is installed on one side of a filter plate 6, the ultrasonic atomizer 7 is commercially available, the ultrasonic atomizer 7 is used for atomizing accumulated water in a coal mine filtered by the filter plate 6 and discharging the accumulated water along with adsorbed gas to increase water vapor in the air in a local environment, so that the coal mine is not prone to explosion, the ultrasonic atomizer 7 is electrically connected with a storage battery 2, a slag outlet 12 and a water inlet 14 are respectively arranged at the bottom of a box body 1 on the other side of the filter plate 6 and the outer side wall of the box body 1, the slag outlet 12 is used for discharging residues filtered by the filter plate 6, the slag outlet 12 is detachably connected with a slag outlet cover 13, the slag outlet 12 is in threaded connection with the slag outlet cover 13, the slag outlet cover 13 is convenient to seal and open when the residues are treated during use, and the water inlet 14 is used for introducing the accumulated water in the coal mine into a device;

an air inlet 41 and an air outlet 51 are respectively installed on two sides of the box body 1, the air inlet 41 is used for sucking gas in a local environment, the air outlet 51 is used for discharging gas after gas adsorption and water vapor addition, the air inlet 41 and the air outlet 51 are respectively installed on two sides of the box body 1 between the first partition plate 15 and the second partition plate 16, a first mounting frame 42 and a second mounting frame 52 are respectively installed in the air inlet 41 and the air outlet 51, the first mounting frame 42 and the second mounting frame 52 are respectively used for installing a later-mentioned exhaust fan 4 and a blower 5, an exhaust fan 4 and a blower 5 are respectively installed on the first mounting frame 42 and the second mounting frame 52, the exhaust fan 4 is commercially available, the exhaust fan 4 is used for sucking gas in the local environment, the blower 5 is used for discharging gas after gas adsorption and water vapor addition, the blower 4 and the blower 5 are respectively electrically connected with the storage battery 2, and both the exhaust fan 4 and the exhaust fan 5 are used for electrostatic protection;

the bottom of the box body 1 is also provided with a plurality of supporting legs 11, the supporting legs 11 are used for supporting the box body 1, the top of the box body 1 at one side of the blower 5 is provided with a first operation opening 18, the first operation opening 18 is used for installing the storage battery 2, the first operation opening 18 is arranged above a first partition plate 15, a first operation door 181 is arranged in the first operation opening 18, the first operation door 181 is convenient for opening and closing the first operation opening 18, the storage battery 2 can be periodically replaced, an external circuit is avoided, explosion is avoided, one side of the first operation opening 18 is hinged with one end of the first operation door 181, the other side of the first operation opening 18 is detachably connected with the other end of the first operation door 181, the front side of the box body 1 is provided with a second operation opening 19, the second operation opening 19 is arranged between the first partition plate 15 and a second partition plate 16, a second operation door 191 is arranged in the second operation opening 19, one end of the second operation door 191 is hinged with one side of the second operation opening 19, the other end of the second operation door 191 is detachably connected with the other side of the second operation opening 19, the second operation opening 19 and the second operation door 191 are convenient for cleaning and replacing the adsorption plate 3 and the filter plate 6 in the box body 1, a sealing gasket 192 is arranged between the second operation door 191 and the second operation opening 19, the sealing gasket 192 maintains the inner seal of the device, a handle 193 is further arranged on the second operation door 191, and the handle 193 is convenient for operating the second operation door 191.

The use method of the utility model comprises the following steps:

the coal face gas treatment device of the utility model is used in cooperation with a parallel exhaust pipeline system in a mine, acts on local corners such as upper corners and the like which are easy to gather gas, moves the device to a target point before use, enables an air inlet 41 to face the wind direction, then communicates a water inlet 14 with a pipeline, enables accumulated water in the mine to enter the device, a filter plate 6 filters the accumulated water and then flows to one side of an ultrasonic atomizer 7, then opens a switch of the device, enables the ultrasonic atomizer 7, an exhaust fan 4 and a blower 5 to work, the exhaust fan 4 sucks gas in a local environment into the device, a methane adsorbent 33 of an adsorption plate 3 adsorbs the gas in the gas, the ultrasonic atomizer 7 atomizes the filtered accumulated water, the atomized accumulated water enters an air channel through a square groove 17, the gas absorbed by the adsorption plate 3 is sent out of the device by the blower 5 along with the gas, so that the gas content in the local environment is reduced and the water vapor is increased, so that the local environment is not easy to explode;

regularly change battery 2 through first operation mouth 18 and first operation door 181, the use of battery 2 avoids using external circuit, is difficult for exploding, can change adsorption plate 3 and filter 6 in the box 1 through second operation mouth 19 and second operation door 191, passes through slag notch 12 eduction gear with the residue of box 1 bottom gathering.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The coal face gas treatment device is characterized by comprising a box body (1) and a storage battery (2);

a first partition plate (15) and a second partition plate (16) are respectively arranged in the box body (1), a storage battery (2) is arranged above the first partition plate (15), a plurality of groups of first concave parts (31) which are oppositely arranged are respectively arranged on the inner side walls of the first partition plate (15) and the second partition plate (16), and an adsorption plate (3) which is matched with the first concave parts (31) is detachably connected in each group;

a square groove (17) is arranged in the second partition plate (16), second concave parts (61) are arranged on two inner side walls of the box body (1) below the square groove (17), and a filter plate (6) is detachably connected in the second concave parts (61); an ultrasonic atomizer (7) is arranged on one side of the filter plate (6), the ultrasonic atomizer (7) is electrically connected with the storage battery (2), and a slag outlet (12) and a water inlet (14) are respectively formed in the bottom of the box body (1) and the outer side wall of the box body (1) on the other side of the filter plate (6);

box (1) both sides are equipped with air intake (41) and air outlet (51) respectively, establish box (1) both sides between first baffle (15) and second baffle (16) respectively in air intake (41) and air outlet (51), be equipped with first mounting bracket (42) and second mounting bracket (52) in air intake (41) and air outlet (51) respectively, be equipped with air exhauster (4) and hair-dryer (5) on first mounting bracket (42) and second mounting bracket (52) respectively, air exhauster (4) and hair-dryer (5) respectively with battery (2) electric connection.

2. The coal face gas management device of claim 1, characterized in that: the bottom of the box body (1) is also provided with a plurality of supporting legs (11).

3. The coal face gas management device of claim 1, characterized in that: slag notch (12) can be dismantled and be connected with slag notch flap (13), slag notch (12) and slag notch flap (13) spiro union.

4. The coal face gas management device of claim 1, characterized in that: the top of the box body (1) on one side of the blower (5) is provided with a first operation opening (18), the first operation opening (18) is arranged above the first partition plate (15), a first operation door (181) is arranged in the first operation opening (18), one side of the first operation opening (18) is hinged to one end of the first operation door (181), and the other side of the first operation opening (18) is detachably connected with the other end of the first operation door (181).

5. The coal face gas management device of claim 1, characterized in that: the box (1) openly is equipped with second operation mouth (19), establish between first baffle (15) and second baffle (16) second operation mouth (19), be equipped with second operation door (191) in second operation mouth (19), articulated second operation mouth (19) one side of second operation door (191) one end, second operation door (191) other end can be dismantled and connect second operation mouth (19) opposite side, be equipped with sealed pad (192) between second operation door (191) and second operation mouth (19), still be equipped with handle (193) on second operation door (191).

6. The coal face gas management device of claim 1, characterized in that: the adsorption plate (3) comprises a first filter screen (32), a methane adsorbent (33) and a second filter screen (34); the methane adsorbent (33) is arranged between the first screen (32) and the second screen (34).