CN219528984U

CN219528984U - Extraction device

Info

Publication number: CN219528984U
Application number: CN202320884193.6U
Authority: CN
Inventors: 杨庭元; 邓安成; 顾亮; 余绍朋; 赵德阳; 杨品元
Original assignee: Guizhou Bangda Energy Development Co ltd Shaomi Laodigou Coal Mine In Shuicheng District
Current assignee: Guizhou Bangda Energy Development Co ltd Shaomi Laodigou Coal Mine In Shuicheng District
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-15
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a pumping device which comprises a mounting plate and a pumping pipe, wherein a driving motor is arranged in the middle of the upper end of the mounting plate, the output end of the driving motor penetrates through the mounting plate and is connected with the middle of the upper end of a driving flange plate, an I-shaped plate is arranged below the driving flange plate, the I-shaped plate is connected with the driving flange plate through a connecting rod, the middle of the inner part of the I-shaped plate is welded with the outer side of the upper end of a drill rod, the pumping pipe is arranged in the drill rod, and a plurality of air inlet pipes are arranged at the lower end of the pumping pipe. According to the extraction device, the driving motor, the driving flange plate, the I-shaped plate, the connecting rod and the drill rod are arranged for use in a matched mode, so that the extraction hole is conveniently and directly formed, and then the extraction pipe penetrates through the upper end of the drill rod and extends to the bottom of the inner side of the drill rod, so that when extraction is performed, the drill rod is tightly attached to the extraction hole, gaps are reduced, and the problem that coal bed gas leaks and potential safety hazards are caused due to the fact that coal bed gas leaks easily from between the suction pipe and the extraction hole is avoided.

Description

Extraction device

Technical Field

The utility model relates to the technical field related to extraction devices, in particular to an extraction device.

Background

In the production process of coal mine, the treatment of coal bed gas is the first thing related to safe production, and in order to achieve the purpose of eliminating outburst and avoid the occurrence of outstanding serious problems, the treatment force of the coal bed gas must be increased, and in general, the treatment technology of the coal bed gas is improved. Coal bed gas is commonly called gas, is unconventional natural gas and is a world-recognized environment-friendly energy, and the coal bed is not only a raw gas source rock, but also a reservoir. In order to improve the utilization rate of the coalbed methane, a mining device is required to mine and collect the coalbed methane during mining.

When the existing extraction device is used, the extraction hole is opened on the ground, the suction pipe is inserted into the extraction hole, the air pump is used for sucking the coal bed gas in the extraction hole, and in the sucking process of the coal bed gas, as a movable gap exists between the suction pipe and the extraction hole, the coal bed gas leaks out from between the suction pipe and the extraction hole easily, so that potential safety hazards are caused, and the existing equipment is required to be improved according to the problems.

Disclosure of Invention

The utility model aims to provide a drainage device, which aims to solve the problems that when the existing drainage device is used, a mining hole is firstly opened on the ground, a suction pipe is inserted into the mining hole, and air pump is used for sucking the coal bed gas in the mining hole, and the coal bed gas is easy to leak out from the position between the suction pipe and the mining hole due to a moving gap between the suction pipe and the mining hole in the sucking process of the coal bed gas, so that the coal bed gas leaks, and potential safety hazard is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pumping device, which comprises a mounting plate and a pumping pipe,

the electric telescopic rods are symmetrically arranged on two sides of the lower end of the mounting plate, the pressing plates are arranged at the output ends of the electric telescopic rods, meanwhile, the driving motor is arranged in the middle of the upper end of the mounting plate, the output ends of the driving motor penetrate through the mounting plate and are connected with the middle of the upper end of the driving flange plate, an I-shaped plate is arranged below the driving flange plate, meanwhile, the I-shaped plate is connected with the driving flange plate through a connecting rod, the middle of the inner part of the I-shaped plate is welded with the outer side of the upper end of the drill rod, and a plurality of drill bit bodies are arranged at the outer side of the lower end of the drill rod;

the extraction pipe is installed inside the drilling rod, and the extraction pipe lower extreme is installed a plurality of intake pipes, every simultaneously the position of intake pipe and the position one-to-one setting of drill bit body, the extraction pump is installed to the extraction pipe upper end, and the extraction pipe upper end top passes through bearing and drilling rod upper end top swing joint, and the extraction pipe passes through the connector simultaneously and is connected with the connecting pipe.

Preferably, fixed handles are symmetrically arranged on two sides of the upper end of the mounting plate, and a threaded sleeve is sleeved at the upper end of the fixed handles;

through adopting above-mentioned technical scheme, the person of facilitating the use is controlled the device, skew when avoiding drilling.

Preferably, the two sides of the I-shaped plate are symmetrically and movably connected with a stabilizing frame, the stabilizing frame is of an L-shaped structure, meanwhile, the upper end of the stabilizing frame is in sliding connection with a sliding groove formed in the bottom of the lower end of the mounting plate, two ends of one side, far away from the I-shaped plate, of the stabilizing frame are connected with the output ends of the electric push rods, the two electric push rods are mounted on a sleeve, and meanwhile, the sleeve is sleeved on a shell at the bottom of the electric telescopic rod;

through adopting above-mentioned technical scheme, be convenient for improve the steadiness when drilling rod rotates.

Preferably, through holes are symmetrically formed in two sides of the lower end of the drill rod, a dust-proof plate is arranged in the middle of the inner side of each through hole, and the positions of the through holes are in one-to-one correspondence with the positions of the drill bit body;

through adopting above-mentioned technical scheme for during the suction, have certain blocking effect, avoid coal dust to get into the intake pipe, cause the intake pipe to block up, influence equipment use.

Preferably, a limit lug is arranged in the middle of the lower end of the inner part of the drill rod, and the limit lug is in threaded connection with an air inlet pipe arranged at the bottom of the lower end of the extraction pipe;

by adopting the technical scheme, the extraction pipe is convenient to limit and fix.

Preferably, the drill bit body comprises a slitting frame and a ventilation blocking net, and the ventilation blocking net is arranged at a gap between the slitting frames;

by adopting the technical scheme, the coal bed gas can enter the drill rod through the ventilation blocking net, so that extraction is completed.

Compared with the prior art, the utility model has the beneficial effects that: the extraction device comprises a main body, a main body and a main body,

(1) In order to solve the problems that when the existing extraction device is used, a mining hole is opened on the ground, a suction pipe is inserted into the mining hole, and air pump is used for sucking coal bed gas in the mining hole, and in the sucking process of the coal bed gas, the coal bed gas easily leaks from between the suction pipe and the mining hole to cause leakage of the coal bed gas and potential safety hazard, the utility model is convenient for directly forming the mining hole by arranging a driving motor, a driving flange plate, an I-shaped plate, a connecting rod and a drill rod in a matched mode, and then the extraction pipe penetrates through the upper end of the drill rod and extends to the bottom of the inner side of the drill rod, so that when extraction is performed, the drill rod is tightly attached to the mining hole, the generation of gaps is reduced, and the problems that the coal bed gas easily leaks from the position between the suction pipe and the mining hole to cause leakage of the coal bed gas and the potential safety hazard are avoided;

(2) In order to solve the problem that the existing extraction device cannot extract the coalbed methane at different positions, the utility model is provided with the drill bit bodies and the air inlet pipes, and the drill bit bodies are convenient for drilling the extraction positions, so that the air inlet pipes can be positioned in the coalbed methane, and the positions of the drill bit bodies are correspondingly provided with the air inlet pipes, thereby being convenient for extracting the coalbed methane at different positions and improving the practicability of the device.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

fig. 5 is a schematic view of the three-dimensional structure of the sleeve, the electric push rod and the steady frame of the utility model.

In the figure: 1. a mounting plate; 101. a fixed handle; 2. an electric telescopic rod; 3. a pressing plate; 4. a driving motor; 5. driving the flange plate; 6. an I-shaped disc; 7. a connecting rod; 8. a drill rod; 801. a dust-proof plate; 802. a limit bump; 9. a bit body; 901. cutting the frame; 902. a ventilation barrier net; 10. a drainage pipe; 1001. an air inlet pipe; 11. a pump; 12. a connecting pipe; 13. a bearing; 14. a sleeve; 15. an electric push rod; 16. and (5) stabilizing the rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: according to the drawing device, as shown in figures 1, 2, 3 and 5, the upper end of a mounting plate 1 is symmetrically provided with a fixed handle 101, the upper end of the fixed handle 101 is sleeved with a threaded sleeve, a worker conveniently takes and fixes the device, the lower end of the mounting plate 1 is symmetrically provided with an electric telescopic rod 2, the output end of the electric telescopic rod 2 is provided with a pressing plate 3, the electric telescopic rod 2 drives the pressing plate 3 to shrink, the device can adjust the height of the mounting plate 1 according to the depth of a drilled hole, the practicability and the stability of the device are improved, a driving motor 4 is arranged in the middle of the upper end of the mounting plate 1, the output end of the driving motor 4 penetrates through the mounting plate 1 and is connected with the middle of the upper end of a driving flange 5, an I-shaped plate 6 is arranged below the driving flange 5, the I-shaped plate 6 is connected with the driving flange 5 through a connecting rod 7, the middle of the inner part of the I-shaped disc 6 is welded with the outer side of the upper end of the drill rod 8, through holes are symmetrically formed in the two sides of the lower end of the drill rod 8, dust-proof plates 801 are arranged in the middle of the inner sides of the through holes, meanwhile, the positions of the through holes are in one-to-one correspondence with the positions of the drill bit bodies 9, coal dust in gas is conveniently filtered through the dust-proof plates 801 during extraction, the purity of coal bed gas extraction is improved, meanwhile, the blocking of an air inlet pipe 1001 is avoided, a limit bump 802 is arranged in the middle of the lower end of the inner part of the drill rod 8, the limit bump 802 is in threaded connection with the air inlet pipe 1001 arranged at the bottom of the lower end of the extraction pipe 10, the extraction pipe 10 is conveniently limited and fixed, a plurality of drill bit bodies 9 are arranged at the outer sides of the lower end of the drill rod 8, drilling is conveniently carried out, the coal bed gas is conveniently extracted, the drill bit bodies 9 comprise a slitting frame 901 and an air-permeable barrier 902, an air-permeable barrier 902 is arranged at a gap between the slitting frame 901, through ventilative screen 902, be convenient for separate the coal seam, make things convenient for coal seam gas to get into in the drilling rod 8, then be taken out by taking out and adopting pipe 10.

Further described, the two sides of the I-shaped disc 6 are symmetrically and movably connected with the stabilizing frame 16, the stabilizing frame 16 is of an L-shaped structure, meanwhile, the upper end of the stabilizing frame 16 is in sliding connection with the sliding groove formed in the bottom of the lower end of the mounting plate 1, the two ends of one side of the stabilizing frame 16, far away from the I-shaped disc 6, are connected with the output ends of the electric push rods 15, the two electric push rods 15 are mounted on the sleeve 14, meanwhile, the sleeve 14 is sleeved on the bottom shell of the electric telescopic rod 2, and the stabilizing frame 16 and the I-shaped disc 6 are pushed by the electric push rods 15, so that the I-shaped disc 6 has good stability when rotating.

According to the drawing pipe 10 shown in fig. 1, fig. 2, fig. 3 and fig. 4, the drawing pipe 10 is installed inside the drill pipe 8, and a plurality of air inlet pipes 1001 are installed to the drawing pipe 10 lower extreme, and the position of every air inlet pipe 1001 sets up with the position one-to-one of drill bit body 9 simultaneously, be convenient for take out the coalbed methane of different positions, improve and take out efficiency, the drawing pump 11 is installed to drawing pipe 10 upper end, and the top of drawing pipe 10 upper end passes through bearing 13 and drill pipe 8 upper end top swing joint, can not cause the coalbed methane leakage when making to rotate drawing pipe 10, the drawing pipe 10 passes through the connector simultaneously and is connected with connecting pipe 12, be convenient for pass through connecting pipe 12, carry the coalbed methane of taking out and save.

When the coal bed methane pumping device is used, the lower end of the pressing plate 3 is attached to the ground, a worker holds the fixed handle 101 by hand, the electric telescopic rod 2 and the driving motor 4 are started, the driving flange 5, the I-shaped disc 6, the connecting rod 7 and the drill rod 8 are driven to rotate by the driving motor 4, so that the drill bit body 9 arranged on the drill rod 8 drills the ground, the drill rod 8 moves downwards and simultaneously the electric telescopic rod 2 is synchronously recovered, the mounting plate 1 moves to one side of the ground, when the drill rod 8 reaches a specified depth, the pumping pump 11 is started, coal bed methane enters the air inlet pipe 1001 through the ventilation baffle net 902, the through hole and the dust board 801, and then enters the connecting pipe 12 through the pumping pipe 10 for transportation and storage, and thus coal bed methane pumping is completed.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a take out and adopt device, includes mounting panel (1) and takes out and adopts pipe (10), its characterized in that:

the electric telescopic drill comprises a mounting plate (1), wherein electric telescopic rods (2) are symmetrically arranged at two sides of the lower end of the mounting plate (1), a pressing plate (3) is arranged at the output end of each electric telescopic rod (2), a driving motor (4) is arranged in the middle of the upper end of the mounting plate (1), the output end of each driving motor (4) penetrates through the middle of the upper end of the mounting plate (1) and is connected with the upper end of a driving flange plate (5), an I-shaped plate (6) is arranged below the driving flange plate (5), the I-shaped plate (6) is connected with the driving flange plate (5) through a connecting rod (7), the middle of the inside of the I-shaped plate (6) is welded with the outer side of the upper end of a drill rod (8), and a plurality of drill bit bodies (9) are arranged on the outer side of the lower end of the drill rod (8);

the utility model discloses a drilling machine, including drilling rod (8), drilling rod (8) are installed to drainage pipe (10), and drainage pipe (10) lower extreme installs a plurality of intake pipes (1001), every simultaneously the position of intake pipe (1001) sets up with the position one-to-one of drill bit body (9), drainage pump (11) are installed to drainage pipe (10) upper end, and drainage pipe (10) upper end top passes through bearing (13) and drilling rod (8) upper end top swing joint, and drainage pipe (10) are connected with connecting pipe (12) through the connector simultaneously.

2. The extraction device of claim 1, wherein: the two sides of the upper end of the mounting plate (1) are symmetrically provided with fixed handles (101), and the upper ends of the fixed handles (101) are sleeved with threaded sleeves.

3. The extraction device of claim 1, wherein: i type dish (6) bilateral symmetry swing joint has firm frame (16), and firm frame (16) are L type structure, spout sliding connection that firm frame (16) upper end and mounting panel (1) lower extreme bottom were seted up simultaneously, firm frame (16) keep away from I type dish (6) one side both ends and electric putter (15) output are connected, and two electric putter (15) are installed on sleeve (14), sleeve (14) cup joint on electric telescopic handle (2) bottom shell simultaneously.

4. The extraction device of claim 1, wherein: through holes are symmetrically formed in two sides of the lower end of the drill rod (8), dust-proof plates (801) are arranged in the middle of the inner sides of the through holes, and meanwhile the positions of the through holes are in one-to-one correspondence with the positions of the drill bit body (9).

5. The extraction device of claim 1, wherein: and a limiting lug (802) is arranged in the middle of the lower end of the inner part of the drill rod (8), and the limiting lug (802) is in threaded connection with an air inlet pipe (1001) arranged at the bottom of the lower end of the extraction pipe (10).

6. The extraction device of claim 4, wherein: the drill bit body (9) comprises a slitting frame (901) and an air-permeable blocking net (902), and the air-permeable blocking net (902) is arranged at the gap between the slitting frames (901).