CN214320209U - Open-air drilling gas collection device that gushes out water - Google Patents
Open-air drilling gas collection device that gushes out water Download PDFInfo
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- CN214320209U CN214320209U CN202120294476.6U CN202120294476U CN214320209U CN 214320209 U CN214320209 U CN 214320209U CN 202120294476 U CN202120294476 U CN 202120294476U CN 214320209 U CN214320209 U CN 214320209U
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Abstract
The utility model discloses a drilling gas collecting device gushes out water in field, including the gas collecting bucket, round platform, gasbag, deareator, manometer, aspiration pump, gas collecting bottle, the one end of gas collecting bucket be connected with the air inlet of gasbag, the gas outlet and the plastic pipe of gasbag cup joint, deareator's one end is connected to the other end of plastic pipe one, deareator's the other end connect the one end of plastic pipe two, the other end and the aspiration pump of plastic pipe two are connected, the one end of plastic pipe three is connected to the aspiration pump other end, gas collecting bottle is connected to the other end of plastic pipe three. The device can avoid effectively coming from the interference of outside air at the in-process of gas collection, has improved gaseous purity through gas-water separator's effect, and then can obtain accurate testing result, is collecting simultaneously and is accomplishing the back, can realize the sealing to the gas collecting bottle, prevents that gas from receiving the pollution, influences the accuracy of data.
Description
Technical Field
The utility model belongs to the technical field of the gas collection, a open-air drilling gas collection device that gushes water is related to.
Background
When the drilling gas is sampled and inspected in field geological exploration, the gas released in the water burst of the drilling hole is collected by connecting the traditional gas collection funnel cover through the injector, and the gas collection device is too simple, so that the gas extracted by the gas collection device can be doped with air from the outside, and further the detection result is influenced.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a field gushes water drilling gas collecting device, its in-process at the gas collection can avoid coming from outside air's interference effectively, has improved gaseous purity, and then can obtain accurate testing result, is collecting the completion back simultaneously, can realize the sealing to the gas collecting bottle.
For realizing the purpose of the utility model, the utility model adopts the following technical scheme: a field water-gushing drilling gas collection device comprises a gas collection hopper, a circular platform, an air bag, a gas-water separator, a pressure gauge, an air pump and a gas collection bottle, wherein the gas collection hopper is funnel-shaped, and two sides of a large opening end of the gas collection hopper are respectively welded with a support; the other end of each bracket is respectively welded on two sides of the bottom of the circular platform, a groove is arranged at the top of the circular platform, and a circular hole is formed in the center of the circular platform; the air bag is of a telescopic structure, and the bottom of the air bag is fixed in the groove of the circular platform; the upper end of the air bag is provided with an air outlet, and the lower end of the air bag is provided with an air inlet; a first stop valve is arranged on the air inlet; the air inlet penetrates through a round hole in the middle of the circular platform and is sleeved with the small-opening end of the air collecting hopper, and a rubber sealing gasket is arranged at the sleeved position; an air outlet of the air bag is sleeved with one end of the first plastic pipe; the other end of the first plastic pipe is connected with one end of a gas-water separator, and the other end of the gas-water separator is connected with one end of a second plastic pipe; the other end of the plastic pipe II is connected with one end of an air suction pump; a pressure gauge is arranged at the joint of the second plastic pipe and the air pump; the other end of the air pump is connected with one end of the plastic pipe III; the other end of the plastic pipe III is connected with a gas collecting bottle.
Furthermore, a water outlet is arranged at the middle position of the bottom of the gas-water separator; and a second stop valve is arranged on the water outlet.
4. Further, a wood plug is placed at the opening of the gas collecting bottle; the wood plug is inserted with an air inlet pipe and a water outlet pipe; the lower ends of the air inlet pipe and the water outlet pipe extend into the bottle; the air inlet pipe is sleeved with the plastic pipe III; a hand valve A is arranged at the sleeve joint of the air inlet pipe and the plastic pipe; one end of the air inlet pipe is provided with a hand valve B; one end of the drain pipe is provided with a hand valve C.
Further, the gas collecting bottle is a 250ml glass bottle.
Compared with the prior art, the utility model, following beneficial effect has:
the device can avoid effectively coming from the interference of outside air at the in-process of gas collection, has improved gaseous purity through gas-water separator's effect, and then can obtain accurate testing result, is collecting simultaneously and is accomplishing the back, can realize the sealing to the gas collecting bottle, prevents that gas from receiving the pollution, influences the accuracy of data.
Drawings
Fig. 1 is a schematic structural diagram of a field water burst drilling gas collecting device of the utility model;
fig. 2 is a schematic plane view of a platform of the field water-gushing drilling gas collecting device of the present invention;
the device comprises a gas collecting hopper-1, a rubber sealing gasket-101, a circular platform-2, a circular hole-201, a support-3, an air bag-4, an air outlet-401, an air inlet-402, a stop valve-5, a plastic pipe-6, a gas-water separator-7, a water outlet-703, a stop valve-8, a plastic pipe-9, a pressure gauge-10, an air pump-11, a plastic pipe-three-12, a hand valve A-13, an air inlet pipe-14, a hand valve B-15, a water outlet pipe-16, a hand valve C-17, a wooden plug-18 and a gas collecting bottle-19.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described;
as shown in fig. 1-2, a field water-gushing drilling gas collection device comprises a gas collection hopper 1, a platform 2, an air bag 4, a steam-water separator 7, a pressure gauge 10, an air pump 11 and a gas collection bottle 19, wherein the gas collection hopper 1 is funnel-shaped, and two sides of a large opening end of the gas collection hopper are respectively welded with a support 3; the other end of each bracket 3 is respectively welded on two sides of the bottom of the circular platform 2, a groove is arranged on the top of the circular platform 2, and a circular hole 201 is formed in the center of the circular platform 2 and used for fixedly supporting the air collecting hopper 1; the air bag 4 is of a telescopic structure, and the bottom of the air bag 4 is fixed in a groove of the circular platform 2 and is used for collecting gas discharged from water gushing of a drilling hole; the upper end of the air bag 4 is provided with an air outlet 401, and the lower end is provided with an air inlet 402; a first stop valve 5 is arranged on the gas inlet 402 to effectively control the gas flow; the air inlet 402 penetrates through a round hole 201 in the middle of the circular platform 2 to be sleeved with the small-opening end of the air collecting hopper 1, and a rubber sealing gasket 101 is arranged at the sleeved position, so that the air tightness of the equipment is improved, and air is prevented from entering; an air outlet 401 of the air bag 4 is sleeved with one end of a first plastic pipe 6; the other end of the first plastic pipe 6 is connected with one end of a gas-water separator 7; the other end of the gas-water separator 7 is connected with one end of the plastic pipe II 9, and the gas-water separator 7 is used for isolating moisture brought out during extraction and improving the purity of gas; the other end of the second plastic pipe 9 is connected with one end of an air pump 11 to pump air in the telescopic air bag 4; a pressure gauge 10 is arranged at the joint of the second plastic pipe 9 and the air pump 11 and is used for observing the pressure value in the gas-water separator 7 so as to prevent blockage and influence on operation; the other end of the air pump 11 is connected with one end of a plastic pipe III 12; the other end of the third plastic pipe 12 is connected with a gas collecting bottle 19, and the extracted gas is stored in the bottle.
Specifically, a water outlet 701 is arranged in the middle of the bottom of the gas-water separator 7; and a second stop valve 8 is arranged on the water outlet 701 and can discharge the water which is extracted and taken out.
Specifically, a wooden plug 18 is placed at the opening of the gas collecting bottle 19; the wood plug 18 is inserted with an air inlet pipe 14 and a water outlet pipe 16; the lower ends of the air inlet pipe 14 and the water outlet pipe 16 extend into the bottle; the air inlet pipe 14 is sleeved with the plastic pipe III 12; a hand valve A13 is arranged at the sleeving part of the air inlet pipe 14 and the plastic pipe III 12; one end of the air inlet pipe 14 is provided with a hand valve B15; one end of the drain pipe 16 is provided with a hand valve C17, which can control the flow of the gas and better preserve the gas.
Specifically, the gas collection bottle 19 is a 250ml glass bottle.
When the gas collecting bucket is used, the gas collecting bucket 1 is placed in water burst of a drilled hole to collect gas, the telescopic air bag 4 is filled with gas, the first stop valve 5 is closed, the air pump 11 is started to pump the gas, and when the gas passes through the gas-water separator 7, part of moisture contained in the gas can be filtered again and is discharged from the water outlet 701 at the bottom of the gas-water separator 7. The gas is again by aspiration pump 11, get into the gas collecting bottle 19 that is full of water through intake pipe 14 in, 1/3 department in the gas collecting bottle 19 is placed in to the other end of intake pipe 14, after the gas gets into, the water in the gas collecting bottle 19 can be arranged outside the drain pipe 16 discharge bottle at the bottom of the bottle by one end port, treat that the moisture in the gas collecting bottle 19 is surplus 1/3, close hand valve A15 in proper order, hand valve B16, hand valve C17, the gas of collecting like this can not pollute, also be convenient for use and monitor, in the air exhaust process, if manometer 10 numerical value is low excessively, indicate that the pipeline appears blockking up, the air exhaust is unsmooth, can in time stop air exhaust, dismantle the pipeline and wash.
Claims (4)
1. A field water-gushing drilling gas collection device comprises a gas collection hopper (1), a circular platform (2), an air bag (4), a gas-water separator (7), a pressure gauge (10), an air suction pump (11) and a gas collection bottle (19), and is characterized in that the gas collection hopper (1) is funnel-shaped, and two sides of a large opening end of the gas collection hopper are respectively welded with a support (3); the other end of each bracket (3) is respectively welded on two sides of the bottom of the circular platform (2), a groove is arranged at the top of the circular platform (2), and a round hole (201) is formed in the center of the circular platform; the air bag (4) is of a telescopic structure, and the bottom of the air bag (4) is fixed in the groove of the circular platform (2); the upper end of the air bag (4) is provided with an air outlet (401), and the lower end is provided with an air inlet (402); a first stop valve (5) is arranged on the air inlet (402); the air inlet (402) penetrates through a round hole (201) in the middle of the circular platform (2) to be sleeved with the small opening end of the air collecting hopper (1), and a rubber sealing gasket (101) is arranged at the sleeved position; an air outlet (401) of the air bag (4) is sleeved with one end of the first plastic pipe (6); the other end of the first plastic pipe (6) is connected with one end of a gas-water separator (7), and the other end of the gas-water separator (7) is connected with one end of a second plastic pipe (9); the other end of the second plastic pipe (9) is connected with one end of an air pump (11); a pressure gauge (10) is arranged at the joint of the second plastic pipe (9) and the air pump (11); the other end of the air pump (11) is connected with one end of a plastic pipe III (12); the other end of the third plastic pipe (12) is connected with a gas collecting bottle (19).
2. The field water inrush borehole gas collection device of claim 1, wherein: a water outlet (701) is formed in the middle of the bottom of the gas-water separator (7); and a second stop valve (8) is arranged on the water outlet (701).
3. The field water inrush borehole gas collection device of claim 1, wherein: a wooden plug (18) is placed at the opening of the gas collecting bottle (19); an air inlet pipe (14) and a water outlet pipe (16) are inserted into the wooden plug (18); the lower ends of the air inlet pipe (14) and the water outlet pipe (16) extend into the bottle; the air inlet pipe (14) is sleeved with the plastic pipe III (12); a hand valve A (13) is arranged at the sleeving part of the air inlet pipe (14) and the plastic pipe III (12); one end of the air inlet pipe (14) is provided with a hand valve B (15); one end of the drain pipe (16) is provided with a hand valve C (17).
4. The field water inrush borehole gas collection device of claim 1, wherein: the gas collection bottle (19) is a 250ml glass bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120294476.6U CN214320209U (en) | 2021-02-02 | 2021-02-02 | Open-air drilling gas collection device that gushes out water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120294476.6U CN214320209U (en) | 2021-02-02 | 2021-02-02 | Open-air drilling gas collection device that gushes out water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214320209U true CN214320209U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120294476.6U Active CN214320209U (en) | 2021-02-02 | 2021-02-02 | Open-air drilling gas collection device that gushes out water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214320209U (en) |
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2021
- 2021-02-02 CN CN202120294476.6U patent/CN214320209U/en active Active
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