CN212671845U

CN212671845U - Extraction device of mine gas

Info

Publication number: CN212671845U
Application number: CN202021444376.9U
Authority: CN
Inventors: 刘长华; 辛长浩; 刘文博; 张志伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-09
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to the technical field of gas extraction, in particular to a mine gas extraction device which can extract and filter gas, and comprises a filtering part, an extraction part and a storage part, wherein the extraction part is fixedly connected on the filtering part, the storage part is connected on the filtering part through screw threads, the filtering part comprises a pipe connector, a polymerizer, an outer box, a water filter screen, a deaerating chamber, a fan blade I, a motor I, a gas outlet, a valve and a rotating shaft I, two valves are arranged, one valve is arranged on the gas outlet, the gas outlet is fixedly connected at the bottom end of the outer box, a plurality of pipe connectors are all fixedly connected on the polymerizer, the polymerizer is fixedly connected on the outer box, the polymerizer is communicated with the inside of the outer box, two water filter screens are all fixedly connected in the outer box, the deaerating chamber is fixedly connected in the outer box, the motor I is fixedly connected in the, i fixed connection of pivot is on the output shaft of motor I, and the equal fixed connection of a plurality of flabellums is in pivot I.

Description

Extraction device of mine gas

Technical Field

The utility model relates to a gas extraction technical field, more specifically the draw-out device of mine gas that says so.

Background

The utility model with the publication number of CN210799030U discloses a mine gas extraction device, which comprises a hydraulic prop, a water storage tank, an exhaust fan and a controller; a telescopic rod is arranged above the hydraulic prop, a bearing table is arranged above the telescopic rod, a first spray pipe is arranged above the bearing table, one end of the first spray pipe is connected with a water storage tank, the first spray pipe is positioned on one side above the water storage tank, and a second spray pipe is arranged on the other side above the water storage tank; the exhaust fan is positioned at one side of the water storage tank, and one side of the exhaust fan is connected with a connecting pipe; the disadvantage is that the extracted gas cannot be filtered.

Disclosure of Invention

The utility model provides an extraction device of mine gas, its beneficial effect is for can filtering the gas of extraction.

The utility model provides an extraction element of mine gas, includes filtering part, extraction part and storage section, extraction part fixed connection is on the filtering part, storage section passes through threaded connection on the filtering part, the filtering part include the pipe connector, the aggregator, the outer container, the water strainer, the oxygen-eliminating chamber, flabellum I, motor I, the gas outlet, valve and pivot I are equipped with two valves, one of them valve setting is on the gas outlet, gas outlet fixed connection is in the bottom of outer container, the equal fixed connection of a plurality of pipe connectors is on the aggregator, aggregator fixed connection is on the outer container, the inside intercommunication of aggregator and outer container is equipped with the equal fixed connection of two water strainers in the outer container, oxygen-eliminating chamber fixed connection is in the outer container, I fixed connection of motor is in the outer container, I fixed connection of pivot is on the output shaft of motor I, the equal fixed connection of a plurality of flabellum is on pivot.

As this technical scheme's further optimization, the utility model relates to an extraction device of mine gas the extraction part include spotlight, the extraction mouth, the filtration pipeline, the drum, the trachea, the aperture, the filter screen, pivot II, motor II and flabellum II, spotlight fixed connection is in the bottom of extraction mouth, be equipped with a plurality of apertures on the extraction mouth, extraction mouth fixed connection is in the bottom of filtration pipeline, be equipped with the equal fixed connection of two filter screens in the filtration pipeline, filtration pipeline fixed connection is in the drum, II fixed connection of motor are in the drum, on the output shaft of II fixed connection motors of pivot II, the equal fixed connection of a plurality of flabellums II is on pivot II, trachea fixed connection is on the top of drum, trachea fixed connection is on the pipe connector.

As this technical scheme's further optimization, the utility model relates to a draw-out device of mine gas the storage part include connector, income gas port, backup pad, support column and accumulator, the equal fixed connection of a plurality of support columns is in the upper end of backup pad, goes into gas port and accumulator fixed connection, goes into gas port and connector threaded connection, another valve setting is on going into the gas port, gas outlet and connector threaded connection.

As a further optimization of this technical scheme, the utility model relates to an extraction element of mine gas, a plurality of adapters on all be equipped with the valve.

As the further optimization of this technical scheme, the utility model relates to a draw-out device of mine gas, the water strainer main component be the drier.

As a further optimization of the technical scheme, the utility model relates to an extraction element of mine gas, the deoxidization indoor have a large amount of catalysts.

The utility model relates to an extraction element of mine gas's beneficial effect does:

the utility model provides an extraction element of mine gas, can carry out the extraction and the filtration of gas, arrange the whole work department in with the device, there are a plurality of adapters on the aggregator, can connect a plurality of extraction parts according to the work needs, accomplish the extraction to the mine interior gas of different areas, I work of fan is gaseous with a large amount of extraction gas, through collecting the aperture and the filter screen that set up on the mouth, filter cinder and dust, then get into in the outer container through the aggregator, through the water strainer that contains the drier, filter the moisture in the gas, through the deoxidization room, through with the indoor catalyst reaction of deoxidization, oxygen in the detached gas, rethread gas outlet and income gas port enter into in the accumulator, after gaseous filling with the accumulator, close the valve of gas outlet and income gas port, change an empty accumulator, continue work.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of the extraction device for mine gas of the present invention.

Fig. 2 is a structural schematic flattening view of the filter portion.

FIG. 3 is a schematic sectional view of the filter portion.

Fig. 4 is a schematic view of the structure of the extraction section.

Fig. 5 is a schematic sectional view of the extraction portion.

Fig. 6 is a schematic structural view of a storage portion.

In the figure: a filtration section 1; a support plate 1-1; a pipe connector 1-1; polymerizers 1-2; outer boxes 1-3; 1-4 parts of a water filter screen; 1-5 of a deaerating chamber; 1-10 parts of fan blades; 1-7 of a motor I; 1-8 parts of an air outlet and 1-9 parts of a valve; 1-6 of a rotating shaft; an extraction section 2; 2-1 of a bright lamp; an extraction port 2-2; 2-3 of a filter pipeline; 2-4 parts of a cylinder; 2-5 of an air pipe; 2-6 parts of small holes; 2-7 of a filter screen; 2-8 of a rotating shaft; 2-9 of a motor; 2-10 of fan blades; a base 3; a storage portion 3; 3-1 of an iron cone; a connector 3-1; an air inlet 3-2; a support plate 3-3; 3-4 of a support column; reservoirs 3-5.

Detailed Description

The first embodiment is as follows:

the following description of the embodiment is made with reference to fig. 1, 2, 3, 4, 5, and 6, and the present invention relates to the technical field of gas extraction, and more specifically to a mine gas extraction device, which includes a filter part 1, an extraction part 2, and a storage part 3, wherein the extraction part 2 is fixedly connected to the filter part 1, the storage part 3 is connected to the filter part 1 by a screw thread, the filter part 1 includes a pipe connector 1-1, a polymerizer 1-2, an outer box 1-3, a water filter net 1-4, a deaerating chamber 1-5, a rotating shaft i 1-6, a motor i 1-7, an air outlet 1-8, a valve 1-9, and a fan blade i 1-10, and is provided with two valves 1-9, one valve 1-9 is disposed on the air outlet 1-8, the air outlet 1-8 is fixedly connected to the bottom end of the outer box 1-3, the pipe connecting devices 1-1 are fixedly connected to the polymerizer 1-2, the polymerizer 1-2 is fixedly connected to the outer box 1-3, the polymerizer 1-2 is communicated with the interior of the outer box 1-3, two water filter nets 1-4 are arranged and fixedly connected to the interior of the outer box 1-3, the deaerating chamber 1-5 is fixedly connected to the interior of the outer box 1-3, the motor I1-7 is fixedly connected to the interior of the outer box 1-3, the rotating shaft I1-6 is fixedly connected to an output shaft of the motor I1-7, and the fan blades 1-10 are fixedly connected to the rotating shaft I1-6; an output shaft of a motor I1-7 rotates to drive a rotating shaft I1-6 to rotate, a plurality of fan blades 1-10 rotate along with the rotation of the rotating shaft to complete suction of gas, the gas enters an outer box 1-3 through a pipe connector 1-1 and a polymerizer 1-2, firstly passes through a water filter screen 1-4 with a drying agent to remove moisture contained in the gas, then passes through a deoxygenation chamber 1-5 to react with a catalyst in the deoxygenation chamber 1-5 to remove oxygen in the gas, then passes through the water filter screen with the drying agent for secondary filtration, is discharged through a gas outlet 1-8, and a valve 1-9 is closed when the gas does not need to be discharged.

The second embodiment is as follows:

the embodiment is described below by combining fig. 1, 2, 3, 4, 5 and 6, and the embodiment further describes the embodiment, wherein the extraction part 2 comprises a spotlight 2-1, an extraction port 2-2, a filter pipe 2-3, a cylinder 2-4, an air pipe 2-5, small holes 2-6, a filter screen 2-7, a rotating shaft II 2-8, a motor II 2-9 and fan blades II 2-10, the spotlight 2-1 is fixedly connected to the bottom end of the extraction port 2-2, the extraction port 2-2 is provided with a plurality of small holes 2-6, the extraction port 2-2 is fixedly connected to the bottom end of the filter pipe 2-3, two filter screens 2-7 are both fixedly connected to the inside of the filter pipe 2-3, the filter pipe 2-3 is fixedly connected to the inside of the cylinder 2-4, the motor II 2-9 is fixedly connected in the cylinder 2-4, the rotating shaft II 2-8 is fixedly connected with an output shaft of the motor II 2-9, the fan blades II 2-10 are fixedly connected on the rotating shaft II 2-8, the air pipe 2-5 is fixedly connected at the top end of the cylinder 2-4, and the air pipe 2-5 is fixedly connected on the pipe connector 1-1; an output shaft of the motor II 2-9 rotates to drive the rotating shaft II 2-8 to rotate, the fan blades II 2-10 rotate along with the rotation of the rotating shaft II 2-8 to complete the extraction of gas, the gas enters from the extraction port 2-2 and passes through the small holes 2-6 to remove coal cinder and broken stone which are extracted, then the dust which is extracted along with the gas is filtered by two filter screens 2-7 in the filter pipeline 2-3 through the filter pipeline 2-3, the two filter screens can ensure that the filtering is more thorough, and the filtered gas is discharged through the cylinder 2-4 and the air pipe 2-5.

The third concrete implementation mode:

the second embodiment is further described with reference to fig. 1, 2, 3, 4, 5, and 6, in which the storage part 3 includes a connector 3-1, an air inlet 3-2, a support plate 3-3, support columns 3-4, and a storage 3-5, the support columns 3-4 are all fixedly connected to the upper end of the support plate 3-3, the air inlet 3-2 and the storage 3-5 are fixedly connected, the air inlet 3-2 is in threaded connection with the connector 3-1, another valve 1-9 is disposed on the air inlet 3-2, and an air outlet 1-8 is in threaded connection with the connector 3-1; filtered gas enters the storage 3-5 from the gas inlet 3-2, the support plate 3-3 and the support column 3-4 are used for stabilizing the storage 3-5, when the storage 3-5 is full, the two valves 1-9 are closed, the connector 3-1 is unscrewed, a new storage 3-5 is replaced, and the operation is continued.

The fourth concrete implementation mode:

in the following, the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, and 6, and the third embodiment will be further described, in which valves are provided on the plurality of pipe connectors 1-1, and the valves are closed to prevent gas leakage when the other extraction parts 2 are not needed.

The fifth concrete implementation mode:

the third embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, and 6, and the water filtration net 1-4 mainly contains a desiccant for removing moisture.

The sixth specific implementation mode:

the third embodiment is further described below with reference to fig. 1, 2, 3, 4, 5, and 6, in which a large amount of catalyst is disposed in the oxygen removing chambers 1 to 5 for reacting with oxygen and filtering out oxygen.

The utility model relates to an extraction element of mine gas's theory of operation: according to the size of a working site, the number of the extraction parts 1 connected to the polymerizer 1-2 can be selected, the output shaft of the motor II 2-9 rotates to drive the rotating shaft II 2-8 to rotate, the fan blades II 2-10 rotate along with the rotation of the rotating shaft II 2-8 to complete the extraction of gas, the gas enters from the extraction port 2-2, the extracted coal slag and broken stone are removed through the small holes 2-6, then the gas passes through the filtering pipeline 2-3 and two filtering screens 2-7 in the filtering pipeline 2-3 to filter dust extracted along with the gas, the two filtering screens can ensure more thorough filtration, the primarily filtered gas is discharged through the cylinder 2-4 and the air pipe 2-5, the output shaft of the motor I1-7 rotates to drive the rotating shaft I1-6 to rotate, the fan blades 1-10 rotate along with the rotation of the rotating shaft to complete the suction of gas, the gas enters the outer box 1-3 through the pipe connector 1-1 and the polymerizer 1-2, firstly passes through the water filter screen 1-4 with the drying agent to remove the moisture contained in the gas, then passes through the deaerating chamber 1-5 to react with the catalyst in the deaerating chamber 1-5 to remove the oxygen in the gas, then passes through the water filter screen with the drying agent for secondary filtration, is discharged through the gas outlet 1-8, the valve 1-9 is closed when the gas does not need to be discharged, the filtered gas enters the storage device 3-5 from the gas inlet 3-2, the support plate 3-3 and the support column 3-4 are used for stabilizing the storage device 3-5, when the storage device 3-5 is full, the two valves 1-9 are closed, the connector 3-1 is unscrewed, a new reservoir 3-5 is replaced, and the operation is continued.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. An extraction device of mine gas, includes filter house (1), extraction part (2) and storage part (3), and extraction part (2) fixed connection is on filter house (1), and storage part (3) pass through threaded connection on filter house (1), its characterized in that: the filtering part (1) comprises pipe connectors (1-1), a polymerizer (1-2), an outer box (1-3), a water filtering net (1-4), a deaerating chamber (1-5), fan blades I (1-10), a motor I (1-7), an air outlet (1-8), valves (1-9) and a rotating shaft I (1-6), wherein two valves (1-9) are arranged, one valve (1-9) is arranged on the air outlet (1-8), the air outlet (1-8) is fixedly connected with the bottom end of the outer box (1-3), a plurality of pipe connectors (1-1) are fixedly connected on the polymerizer (1-2), the polymerizer (1-2) is fixedly connected on the outer box (1-3), the polymerizer (1-2) is communicated with the inside of the outer box (1-3), the water filter is characterized in that two water filter nets (1-4) are fixedly connected in an outer box (1-3), a deaerating chamber (1-5) is fixedly connected in the outer box (1-3), a motor I (1-7) is fixedly connected in the outer box (1-3), a rotating shaft I (1-6) is fixedly connected on an output shaft of the motor I (1-7), and a plurality of fan blades I (1-10) are fixedly connected on the rotating shaft I (1-6).

2. The extraction apparatus for mine gas as claimed in claim 1, wherein: the extraction part (2) comprises a spotlight (2-1), an extraction port (2-2), a filter pipeline (2-3), a cylinder (2-4), an air pipe (2-5), small holes (2-6), a filter screen (2-7), a rotating shaft II (2-8), a motor II (2-9) and fan blades II (2-10), the spotlight (2-1) is fixedly connected with the bottom end of the extraction port (2-2), the extraction port (2-2) is provided with a plurality of small holes (2-6), the extraction port (2-2) is fixedly connected with the bottom end of the filter pipeline (2-3), two filter screens (2-7) are fixedly connected in the filter pipeline (2-3), the filter pipeline (2-3) is fixedly connected in the cylinder (2-4), the motor II (2-9) is fixedly connected in the cylinder (2-4), the rotating shaft II (2-8) is fixedly connected with an output shaft of the motor II (2-9), the fan blades II (2-10) are fixedly connected on the rotating shaft II (2-8), the air pipe (2-5) is fixedly connected at the top end of the cylinder (2-4), and the air pipe (2-5) is fixedly connected on the pipe connector (1-1).

3. A mine gas extraction apparatus as claimed in claim 2, wherein: the storage part (3) comprises a connector (3-1), an air inlet (3-2), a support plate (3-3), support columns (3-4) and a storage device (3-5), wherein the support columns (3-4) are fixedly connected to the upper end of the support plate (3-3), the air inlet (3-2) is fixedly connected with the storage device (3-5), the air inlet (3-2) is in threaded connection with the connector (3-1), another valve (1-9) is arranged on the air inlet (3-2), and an air outlet (1-8) is in threaded connection with the connector (3-1).

4. A mine gas extraction apparatus as claimed in claim 3, wherein: valves are arranged on the pipe connecting devices (1-1).

5. A mine gas extraction apparatus as claimed in claim 3, wherein: the main component of the water filtering net (1-4) is a drying agent.

6. A mine gas extraction apparatus as claimed in claim 3, wherein: the oxygen removing chamber (1-5) is internally provided with a large amount of catalyst.