CN212272283U

CN212272283U - Coal mining gas discharging equipment

Info

Publication number: CN212272283U
Application number: CN202020632357.2U
Authority: CN
Inventors: 陈鹏; 赵泽宇; 武新文; 陈学习; 杨涛; 其他发明人请求不公开姓名
Original assignee: Baiyangling Coal Mine Of China Coal Xiyang Energy Co ltd; North China Institute of Science and Technology
Current assignee: Baiyangling Coal Mine Of China Coal Xiyang Energy Co ltd; North China Institute of Science and Technology
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-01
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a coal mining gas discharging equipment, including hollow pipeline, hollow pipeline's left side is run through and is provided with two particulate matter and is detained the mechanism, and two particulate matter are detained the right-hand member of mechanism and all run through to hollow pipeline's right side. The utility model discloses a setting of particulate matter detention mechanism, at the during operation, the mechanism is inhaled and the gas of inhaling enters into two particulate matters through the shunt tubes reposition of redundant personnel and is detained in the mechanism, stay scouring through rivers in the mechanism at the particulate matter, remaining gas is discharging to the external world through exhaust hose, so can improve carminative effect, and when clearing up, close exhaust apparatus, break off two efforts of two buckles earlier from the dog, then handheld dog takes out the inner chamber of outer tube with the inner tube, then pour the residue in the inner tube from the mounting hole can, so can reach the exhaust efficiency height, improve the purpose of exhaust effect, simultaneously also the person of facilitating the use clears up the residue in the exhaust apparatus.

Description

Coal mining gas discharging equipment

Technical Field

The utility model relates to a coal mine technical field specifically is a coal mining gas discharging equipment.

Background

The coal mine is a place rich in coal resources and is generally divided into a mineworker coal mine and an open-pit coal mine, when a coal bed is far away from the ground surface, a roadway is generally dug underground, the coal mine is the mineworker coal mine, when the coal bed is close to the ground surface, the coal mine is generally dug by directly stripping a surface soil layer, the open-pit coal mine is formed, the coal is the most main solid fuel and is one of combustible organic rocks, and the coal mine can be divided into four types of peat, lignite, bituminous coal and anthracite according to different coalification degrees.

Coal mines are one of important resources of human society, the application range is wide, coal resources can be used from civilian to military, but when coal mines are mined, gas can be generated in mines, the gas is harmful to human bodies, and further, in order to guarantee the safety of miners, a gas discharge device needs to be installed in the mines and is used for discharging the gas, but when the gas is discharged by a traditional exhaust device, residues in the gas are retained in the device after being filtered by the device and can be continuously emitted and inconvenient to clean, so that the gas can be emitted when the device does not work, the exhaust effect of the exhaust device is poor, and the exhaust efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal mining gas discharge device, which has the advantages of convenient cleaning of residues and improved exhaust effect, solves the problem that coal mines are one of important resources of human society, the application range is wide, coal resources can be used from civilian to military, but gas is generated in mines when coal mines are mined, the gas is harmful to human bodies, further, in order to ensure the safety of miners, it is necessary to install a gas discharge device for discharging gas in the mine, however, when the conventional exhaust device discharges gas, the residue in the gas is retained in the device after being filtered by the device, and the device can continuously emit gas and is inconvenient to clean, so that the device can emit the gas when not working, and the exhaust effect of the exhaust device is poor and the exhaust efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mining gas discharge device comprises a hollow pipeline, wherein two particulate matter retention mechanisms are arranged on the left side of the hollow pipeline in a penetrating mode, the right ends of the two particulate matter retention mechanisms penetrate through the right side of the hollow pipeline, each particulate matter retention mechanism comprises an outer pipe fixed on the hollow pipeline, an inner pipe is inserted into the inner cavity of the outer pipe, a stop block located on the outer side of the outer pipe is fixedly connected to the left end of the inner pipe, through holes which are uniformly distributed are formed in the surface of the outer pipe, fixing frames are welded to the upper right corner and the lower left corner of the stop block, a rotating block is rotatably connected to the inner cavity of each fixing frame, a first retaining ring and a second retaining ring are rotatably connected to the two ends of each rotating block respectively, a buckling pin is fixedly connected to the left ends of the top and the bottom of the outer pipe, one side, far away from the rotating block, the top and the bottom of the left side of the stop block are both provided with a fastening groove matched with the fastening ring, and the right end of the inner pipe is provided with a mounting hole.

The utility model discloses as above be used for coal mining gas discharging equipment, further: the right-hand member intercommunication that two particulate matters were detained the mechanism has the shunt tubes, the right-hand member intercommunication of shunt tubes has suction mechanism, and the left end that two particulate matters were detained the mechanism all communicates with exhaust hose.

The utility model discloses as above be used for coal mining gas discharging equipment, further: inhale mechanism and include the shell, the inner chamber fixed mounting of shell has four filtration grids, the right side intercommunication of shell has the inlet hood, the left side fixed mounting of shell has the air-blower, the input and the shell intercommunication of air-blower, the output and the shunt tubes intercommunication of air-blower.

The utility model discloses as above be used for coal mining gas discharging equipment, further: the top end of the hollow pipeline is communicated with a water inlet pipe, and the lower end of the hollow pipeline is communicated with a water outlet pipe.

The utility model discloses as above be used for coal mining gas discharging equipment, further: the shunt tubes and the inner tube are connected in a damping inserting mode, and the shunt tubes are steel tubes made of metal.

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

1. the utility model discloses a setting of particulate matter detention mechanism, when exhaust apparatus starts work, the suction mechanism shunts the inhaled gas and enters into two particulate matter detention mechanisms through the shunt tubes, through the washing of rivers in the particulate matter detention mechanism, remaining gas is discharged to the external world through the exhaust hose, thus the effect of exhaust can be improved, and when clearing up, close exhaust apparatus, two buckles are broken off from the dog with two efforts at first, then hand-held dog takes out the inner tube from the inner chamber of outer tube, then pour the residue in the inner tube out from the mounting hole, thus can reach exhaust efficiency height, the purpose of improving the exhaust effect, also facilitate the user to clear up the residue in the exhaust apparatus simultaneously, this coal mining gas discharging device, possess the advantage of conveniently clearing up the residue and improving the exhaust effect, one of the important resources of human society has been solved in the coal mine, its range of application is extensive, from civilian to military use can both use the coal resource, but when the exploitation colliery, there is gas in the mine, this kind of gas is harmful to people's health, and then in order to guarantee miner's safety, need install gas discharge device in the mine, be used for discharging gas, but traditional exhaust apparatus is when discharging gas, the residue in the gas is detained in the device after being filtered by the device, and still can be conveniently cleared up yet, cause the device also can give off gas when out of work, so make exhaust apparatus's exhaust effect poor, the problem of exhaust efficiency low.

2. The utility model discloses a setting of inhaling mechanism installs four filtration grids that are used for filtering the particulate matter in the inner chamber of shell to can carry out prefilter with inspiratory gas, filter great particulate matter in the gas, further improve carminative effect.

Drawings

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

FIG. 2 is a front sectional view of the particulate retention mechanism of the present invention;

fig. 3 is a partial enlarged view of a in the structure diagram 2 of the present invention;

FIG. 4 is a perspective assembly view of the inner tube and the stopper of the structure of the present invention;

fig. 5 is a perspective view of the structural buckle of the present invention.

In the figure: 1. a hollow pipe; 2. a particulate matter retention mechanism; 3. a shunt tube; 4. a suction mechanism; 5. an exhaust hose; 6. a water inlet pipe; 7. a water outlet pipe; 41. a housing; 42. filtering the grating; 43. a blower; 44. an air intake hood; 201. an outer tube; 202. an inner tube; 203. a stopper; 204. a through hole; 205. a fixed mount; 206. rotating the block; 207. a first retaining ring; 208. a pin is buckled; 209. a second retaining ring; 210. buckling grooves; 211. and (7) installing holes.

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. 1-5, the utility model provides a technical scheme, a coal mining gas discharging device, comprising a hollow pipeline 1, two particulate retention mechanisms 2 are arranged on the left side of the hollow pipeline 1, the right ends of the two particulate retention mechanisms 2 are all arranged on the right side of the hollow pipeline 1, the particulate retention mechanisms 2 comprise an outer pipe 201 fixed on the hollow pipeline 1, an inner pipe 202 is inserted in the inner cavity of the outer pipe 201, a stop block 203 positioned on the outer side of the outer pipe 201 is fixedly connected with the left end of the inner pipe 202, through holes 204 uniformly distributed are arranged on the surface of the outer pipe 201, fixing frames 205 are welded on the upper right corner and the lower left corner of the stop block 203, the inner cavity of the fixing frame 205 is rotatably connected with a rotating block 206, two ends of the rotating block 206 are respectively rotatably connected with a first retaining ring 207 and a second retaining ring 209, the left ends of the top and the bottom of the outer pipe 201 are both fixedly connected with a, one side of the retaining ring II 209, which is far away from the rotating block 206, is clamped on the retaining block 203, the top and the bottom of the left side of the retaining block 203 are respectively provided with a catching groove 210 matched with the retaining ring II 209, the right end of the inner pipe 202 is provided with a mounting hole 211, the right ends of the two particulate retention mechanisms 2 are communicated with a shunt pipe 3, the right ends of the shunt pipes 3 are communicated with a suction mechanism 4, the left ends of the two particulate retention mechanisms 2 are respectively communicated with an exhaust hose 5, the suction mechanism 4 comprises a shell 41, the inner cavity of the shell 41 is fixedly provided with four filter grids 42, the right side of the shell 41 is communicated with an air inlet cover 44, the left side of the shell 41 is fixedly provided with an air blower 43, the input end of the air blower 43 is communicated with the shell 41, the output end of the air blower 43 is communicated with the shunt pipe 3, through the arrangement of, greater particulate matter filters in the gas, further improves carminative effect, and the top intercommunication of hollow pipeline 1 has inlet tube 6, and the low side intercommunication of hollow pipeline 1 has outlet pipe 7, and shunt tubes 3 are connected for the damping is inserted and is closed with inner tube 202, and shunt tubes 3 are the steel pipe that the metal was made.

The working principle is as follows: when the utility model is used, when the exhaust device is started to work, the water inlet pipe 6 can continuously feed water and flow out of the water outlet pipe 7 through the hollow pipeline 1, the sucked gas enters the two particulate retention mechanisms 2 through the shunt pipe 3 by the suction mechanism 4, the particulate retention mechanisms 2 are washed by water flow, residual particulate matters in the gas can be retained in the particulate retention mechanisms 2 for temporary storage, the residual gas is discharged to the outside through the exhaust hose 5, thus the exhaust effect can be improved, when the exhaust device is cleaned, the exhaust device is closed, two snap rings two 209 are firstly separated from the stop block 203 by force, so that the snap ring one 207 clamped on the inner side of the snap pin 208 becomes loose, then the snap ring one 207 is taken out from the inner side of the snap pin 208, then the inner pipe 202 is taken out from the inner cavity of the outer pipe 201 by holding the stop block 203, the inner pipe 202 can be separated from the shunt pipe 3 in the period, then with the residue in the inner tube 202 from the mounting hole 211 in pour out can, at last with the inner tube 202 installation again can the normal position to use next time, because the exhaust hose 5 is the hose, so can not receive the restriction when demolising the inner tube 202, so can reach exhaust efficiency height, improve exhaust effect's purpose, also convenience of customers clears up the residue in the exhaust apparatus simultaneously.

In summary, the following steps: the coal mining gas discharge device is characterized in that the particulate retention mechanism 2 is arranged, when the exhaust device is started to work, the suction mechanism 4 divides sucked gas into two particulate retention mechanisms 2 through the shunt pipe 3, the remaining gas is discharged to the outside through the exhaust hose 5 after the particulate retention mechanisms 2 are washed by water flow, so that the exhaust effect can be improved, when the exhaust device is cleaned, the exhaust device is closed, two snap rings 209 are firstly forcibly separated from the check block 203, then the inner pipe 202 is taken out from the inner cavity of the outer pipe 201 by holding the check block 203, and then the residue in the inner pipe 202 is poured out from the mounting hole 211, so that the purposes of high exhaust efficiency and improved exhaust effect can be achieved, and meanwhile, a user can conveniently clean the residue in the exhaust device, the coal mining gas discharge device has the advantages of conveniently cleaning the residue and improving the exhaust effect, the problem of the colliery be one of the important resource of human society, its range of application is extensive, coal resource can both be used from civilian to military use, but when the mining coal mine, there is gas in the mine, this kind of gas is harmful to human health, and then in order to guarantee miner's safety, need install gas discharge device in the mine, be used for discharging gas, but traditional exhaust apparatus is when discharging gas, the residue in the gas is detained in the device after being filtered by the device, and still can continuously give off gas and also be inconvenient to clear up, cause the device also can give off gas when out of work, so make exhaust apparatus's exhaust effect poor, exhaust efficiency is low is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal mining gas discharging equipment, includes hollow pipeline (1), its characterized in that: the left side of the hollow pipeline (1) is provided with two particulate retention mechanisms (2) in a penetrating manner, the right ends of the two particulate retention mechanisms (2) are all penetrated to the right side of the hollow pipeline (1), each particulate retention mechanism (2) comprises an outer pipe (201) fixed on the hollow pipeline (1), an inner pipe (202) is inserted into an inner cavity of the outer pipe (201), the left end of the inner pipe (202) is fixedly connected with a stop block (203) positioned on the outer side of the outer pipe (201), through holes (204) which are uniformly distributed are formed in the surface of the outer pipe (201), fixing frames (205) are welded on the upper right corner and the lower left corner of the stop block (203), an inner cavity of each fixing frame (205) is rotatably connected with a rotating block (206), two ends of the rotating block (206) are rotatably connected with a first retaining ring (207) and a second retaining ring (209) respectively, and the left ends of the top and the, one side, far away from the rotating block (206), of the first retaining ring (207) is clamped on the inner side of the buckling pin (208), one side, far away from the rotating block (206), of the second retaining ring (209) is clamped on the stop block (203), buckling grooves (210) matched with the second retaining ring (209) are formed in the top and the bottom of the left side of the stop block (203), and a mounting hole (211) is formed in the right end of the inner pipe (202).

2. A coal mining gas discharge apparatus according to claim 1, wherein: the right-hand member intercommunication of two particulate matter detention mechanisms (2) has shunt tubes (3), the right-hand member intercommunication of shunt tubes (3) has suction mechanism (4), and the left end that two particulate matter were detained mechanism (2) all communicates exhaust hose (5).

3. A coal mining gas discharge apparatus according to claim 2, wherein: inhale mechanism (4) and include shell (41), the inner chamber fixed mounting of shell (41) has four filtration grids (42), the right side intercommunication of shell (41) has air inlet hood (44), the left side fixed mounting of shell (41) has air-blower (43), the input and the shell (41) of air-blower (43) communicate, the output and shunt tubes (3) of air-blower (43) communicate.

4. A coal mining gas discharge apparatus according to claim 1, wherein: the top end of the hollow pipeline (1) is communicated with a water inlet pipe (6), and the lower end of the hollow pipeline (1) is communicated with a water outlet pipe (7).

5. A coal mining gas discharge apparatus according to claim 2, wherein: the shunt pipe (3) is connected with the inner pipe (202) in a damping inserting mode, and the shunt pipe (3) is a steel pipe made of metal.