CN209945813U

CN209945813U - Trace gas collecting device for oil gas geochemical exploration

Info

Publication number: CN209945813U
Application number: CN201920830472.8U
Authority: CN
Inventors: 杨志斌; 张富贵; 周亚龙; 张舜尧
Original assignee: Institute of Geophysical and Geochemical Exploration of CAGS
Current assignee: Institute of Geophysical and Geochemical Exploration of CAGS
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-01-14
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses an oil gas geochemical exploration trace gas collecting device, which comprises a first supporting component, a collecting component, an accommodating component, a second supporting component and a plug component, wherein the accommodating component comprises an accommodating box, a roller frame, a winding roller, a hand wheel and a suction hose, the roller frame is fixedly connected to the inside of the accommodating box, the outer surface of the roller frame is rotationally connected with the winding roller, and the rotating shaft of the winding roller is fixedly connected with the hand wheel; through setting up the containing box, the inside of containing box sets up the wind-up roll, make the wind-up roll carry out the rolling to the hose of breathing in of connecting and accomodate, the rethread sets up support frame and fixation clamp in the bottom of containing box, make the fixation clamp support the pedestal in the plug subassembly and accomodate, after the use is accomplished, through rotating the hand wheel, make the hand wheel drive the wind-up roll will breathe in the hose rolling, fix the pedestal through the fixation clamp at last, accomplish the accomodating of plug subassembly and the hose of breathing in, avoid using the inconvenient transportation scheduling problem after accomplishing.

Description

Trace gas collecting device for oil gas geochemical exploration

Technical Field

The utility model relates to an oil gas geochemistry exploration technical field specifically is an oil gas geochemistry exploration trace gas collection device.

Background

Oil and gas geochemical exploration is called oil and gas chemical exploration for short. The method is an important means and working method in oil and gas exploration and an important branch of applying geochemistry. It requires data obtained by modern geochemical analysis methods to aid in the search of hydrocarbon reservoirs. The theoretical basis is that hydrocarbons migrate in surrounding rocks, earth surface soil and fluid contained in the rocks and the earth surface soil to generate a plurality of geochemical phenomena to form a plurality of geochemical halos, so that hydrocarbon, a plurality of compounds, elements, isotope components and content of the compounds are changed, in the oil and gas geochemical research and application, gas in the soil needs to be collected for detection, the existing gas collecting device inserts a plug into the soil to suck the gas in the soil, and the existing plug and a pipeline are inconvenient to store and transport and use, so the oil and gas geochemical exploration trace gas collecting device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trace gas collection device of oil gas geochemical exploration to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a trace gas collecting device for oil gas geochemical exploration comprises a first supporting assembly, a collecting assembly, a containing assembly, a second supporting assembly and a plug assembly, wherein the containing assembly comprises a containing box, a roller frame, a winding roller, a hand wheel and a suction hose, the roller frame is fixedly connected to the inside of the containing box, the winding roller is rotatably connected to the outer surface of the roller frame, the hand wheel is fixedly connected to a rotating shaft of the winding roller and is positioned on the outer side wall of the containing box, the suction hose is wound on the outer side wall of the winding roller, the second supporting assembly comprises a supporting frame and a fixing clamp, the supporting frame is positioned at the bottom of the containing box, the fixing clamp is mounted on the outer surface of the supporting frame, the plug assembly comprises a base body, a filter pipe, an outer inserting cylinder, an inner inserting cylinder, a sharp head and an air inlet groove, the filter pipe is arranged inside the base body, the bottom of the filter pipe is fixedly connected with the outer inserting barrel, the inner inserting barrel is sleeved on the inner side wall of the outer inserting barrel, the pointed part is installed at the bottom end of the outer inserting barrel, and the air inlet grooves are formed in the outer side walls of the inner inserting barrel and the outer inserting barrel.

As further preferable in the present technical solution: the first supporting assembly comprises supporting legs and a supporting platform, and the top of each supporting leg is fixedly connected with the supporting platform.

As further preferable in the present technical solution: the collecting assembly comprises a gas collecting tank, an exhaust tube, an air pump, an air inlet tube, a collecting tank and a conveying tube, wherein the exhaust tube is installed on one side of the gas collecting tank, one end of the exhaust tube is fixedly connected with the exhaust end of the air pump, the air inlet tube is installed on the other side of the gas collecting tank, one end of the air inlet tube is fixedly connected with the air inlet end of the collecting tank, the conveying tube is arranged at the bottom of the gas collecting tank, and the other end of the conveying tube is connected with an air suction hose.

As further preferable in the present technical solution: and a barometer is arranged at the top of the gas collection tank.

As further preferable in the present technical solution: and the air exhaust pipe and the air inlet pipe are respectively provided with a first valve body and a second valve body.

As further preferable in the present technical solution: and a filter screen is arranged in the filter pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the containing box, the inside of containing box sets up the wind-up roll, make the wind-up roll carry out the rolling to the hose of breathing in of connecting and accomodate, the rethread sets up support frame and fixation clamp in the bottom of containing box, make the fixation clamp support the pedestal in to the plug subassembly and accomodate, after using the completion, through rotating the hand wheel, make the hand wheel drive the wind-up roll will breathe in the hose rolling, fix the pedestal through the fixation clamp at last, accomplish the accomodating of plug subassembly and the hose of breathing in, avoid using the inconvenient scheduling problem of transportation after accomplishing.

Drawings

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

fig. 2 is a sectional view of the storage assembly of the present invention;

fig. 3 is a cross-sectional view of a plug assembly according to the present invention.

In the figure: 10. a first support assembly; 11. supporting legs; 12. a support platform; 20. a collection assembly; 21. a gas collection tank; 211. a barometer; 22. an air exhaust pipe; 221. a first valve body; 23. an air pump; 24. an air inlet pipe; 241. a second valve body; 25. a collection tank; 26. a delivery pipe; 30. a receiving assembly; 31. a storage box; 32. a roller frame; 33. a wind-up roll; 34. a hand wheel; 35. a suction hose; 40. a second support assembly; 41. a support frame; 42. a fixing clip; 50. a plug assembly; 51. a base body; 52. a filter tube; 521. a filter screen; 53. inserting a cylinder; 54. an inner inserting barrel; 55. a tip portion; 56. an air inlet groove.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an oil gas geochemical exploration trace gas collection device, includes first supporting component 10, gathers subassembly 20, storage component 30, second supporting component 40 and plug subassembly 50, storage component 30 includes containing box 31, roller frame 32, wind-up roll 33, hand wheel 34 and the hose 35 of breathing in, the inside fixedly connected with of containing box 31 roller frame 32, the surface of roller frame 32 rotates and is connected with wind-up roll 33, the axis of rotation fixedly connected with of wind-up roll 33 hand wheel 34, just hand wheel 34 is located the lateral wall of containing box 31, the lateral wall of wind-up roll 33 is around being equipped with the hose 35 of breathing in, second supporting component 40 includes support frame 41 and fixation clamp 42, support frame 41 is located the bottom of containing box 31, the surface mounting of support frame 41 has the fixation clamp 42, plug subassembly 50 includes pedestal 51, The filter tube 52 is arranged inside the seat body 51, the outer inserting barrel 53 is fixedly connected to the bottom of the filter tube 52, the inner inserting barrel 54 is sleeved on the inner side wall of the outer inserting barrel 53, the pointed head 55 is mounted at the bottom end of the outer inserting barrel 53, and the air inlet groove 56 is formed in the outer side walls of the inner inserting barrel 54 and the outer inserting barrel 53.

In this embodiment, the model of the barometer 211 is TS-50-4bar, the model of the air pump 23 is SVP-1, and the model of the filter screen 521 is YL.

In this embodiment, specifically: the first support assembly 10 comprises support legs 11 and a support platform 12, wherein the support platform 12 is fixedly connected to the tops of the support legs 11; support legs 11 support platform 12 and support platform 12 supports acquisition assembly 20.

In this embodiment, specifically: the collecting assembly 20 comprises a gas collecting tank 21, an exhaust tube 22, an air pump 23, an air inlet tube 24, a collecting tank 25 and a conveying tube 26, wherein the exhaust tube 22 is installed on one side of the gas collecting tank 21, one end of the exhaust tube 22 is fixedly connected with the exhaust end of the air pump 23, the air inlet tube 24 is installed on the other side of the gas collecting tank 21, one end of the air inlet tube 24 is fixedly connected with the air inlet end of the collecting tank 25, the conveying tube 26 is arranged at the bottom of the gas collecting tank 21, and the other end of the conveying tube 26 is connected with an air suction hose 35; the air pump 23 pumps out air in the air collecting tank 21 through the air pumping pipe 22, and the collecting tank 25 pumps in air in the air collecting tank 21.

In this embodiment, specifically: the top of the gas collecting tank 21 is provided with a barometer 211; by arranging the air pressure gauge 211, a user can conveniently observe the air pressure condition in the air collecting tank 21.

In this embodiment, specifically: the first valve body 221 and the second valve body 241 are respectively arranged on the exhaust pipe 22 and the air inlet pipe 24; the first valve body 221 and the second valve body 241 control the closing of the suction pipe 22 and the intake pipe 24, respectively.

In this embodiment, specifically: a filter screen 521 is arranged inside the filter pipe 52, and the filter screen 521 filters the soil particles pumped in to prevent the soil particles from blocking the pipeline.

When the working principle or the structural principle is used, firstly, the supporting platform 12 is moved to a proper position, then the base body 51 is taken out, the sharp head part 55 below the base body 51 is inserted into the soil, at the moment, the second valve body 241 is closed, the first valve body 221 is opened, the air pump 23 (not shown in the switch figure) is started again, the air pump 23 pumps out the air in the air collecting tank 21, after the air pumping is finished, the second valve body 241 is opened, the first valve body 221 is closed, the air in the soil enters the inner inserting barrel 54 through the air inlet groove 56 formed between the outer inserting barrel 53 and the inner inserting barrel 54, the air filters the particles in the soil through the filtering pipe 52, the air enters the conveying pipe 26 through the air suction hose 35, the air is finally pumped into the collecting tank 25 connected with the air collecting tank 21 for collection, after the collection is finished, the second valve body 241 is closed, the collection step is finished, through rotating the hand wheel 34, make the hand wheel 34 drive wind-up roll 33 will breathe in the hose 35 rolling, fix pedestal 51 through fixation clamp 42 at last, accomplish plug subassembly 50 and the accomodating of breathing in the hose 35.

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 trace gas collection device of oil gas geochemical exploration, includes first supporting component (10), gathers subassembly (20), accomodates subassembly (30), second supporting component (40) and plug subassembly (50), its characterized in that: storage component (30) is including containing box (31), roller frame (32), wind-up roll (33), hand wheel (34) and flexible pipe (35) of breathing in, the inside fixedly connected with of containing box (31) roller frame (32), the surface of roller frame (32) rotates and is connected with wind-up roll (33), the axis of rotation fixedly connected with of wind-up roll (33) hand wheel (34), just hand wheel (34) are located the lateral wall of containing box (31), the lateral wall of wind-up roll (33) is around being equipped with flexible pipe (35) of breathing in, second supporting component (40) are including support frame (41) and fixation clamp (42), support frame (41) are located the bottom of containing box (31), the surface mounting of support frame (41) has fixation clamp (42), plug subassembly (50) are including pedestal (51), The filter tube (52), the outer inserting barrel (53), the inner inserting barrel (54), the sharp head part (55) and the air inlet groove (56) are arranged in the base body (51), the outer inserting barrel (53) is fixedly connected to the bottom of the filter tube (52), the inner inserting barrel (54) is sleeved on the inner side wall of the outer inserting barrel (53), the sharp head part (55) is installed at the bottom end of the outer inserting barrel (53), and the air inlet groove (56) is formed in the outer side walls of the inner inserting barrel (54) and the outer inserting barrel (53).

2. The trace gas collection device for oil and gas geochemical exploration, according to claim 1, wherein: the first supporting assembly (10) comprises supporting legs (11) and a supporting platform (12), and the top of each supporting leg (11) is fixedly connected with the supporting platform (12).

3. The trace gas collection device for oil and gas geochemical exploration, according to claim 1, wherein: gather subassembly (20) including gas collecting tank (21), exhaust tube (22), air pump (23), intake pipe (24), collection tank (25) and conveyer pipe (26), install one side of gas collecting tank (21) exhaust tube (22), the one end of exhaust tube (22) with the exhaust end fixed connection of air pump (23), install the opposite side of gas collecting tank (21) intake pipe (24), the one end of intake pipe (24) with the air inlet end fixed connection of collection tank (25), the bottom of gas collecting tank (21) is equipped with conveyer pipe (26), just the other end of conveyer pipe (26) with suction hose (35) are connected.

4. The trace gas collection device for oil and gas geochemical exploration, according to claim 3, wherein: and the top of the gas collecting tank (21) is provided with a barometer (211).

5. The trace gas collection device for oil and gas geochemical exploration, according to claim 3, wherein: and the air exhaust pipe (22) and the air inlet pipe (24) are respectively provided with a first valve body (221) and a second valve body (241).

6. The trace gas collection device for oil and gas geochemical exploration, according to claim 1, wherein: a filter screen (521) is arranged in the filter pipe (52).