CN220267764U

CN220267764U - Gas extraction pipe

Info

Publication number: CN220267764U
Application number: CN202322073652.5U
Authority: CN
Inventors: 赵红星; 谢明亮; 崔瑞清; 李永超; 彭建辉; 崔朋辉
Original assignee: Shanxi Shiruida Pipe Industry Co ltd
Current assignee: Shanxi Shiruida Pipe Industry Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2023-12-29
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a gas extraction pipe, in particular to the field of gas extraction, which comprises a gas extraction pipe, wherein a collecting box is fixedly arranged at the bottom of the gas extraction pipe, a floating piece is connected inside the collecting box in a sliding manner, a triangular balancing weight is fixedly arranged at the top of the floating piece, a push plate is fixedly connected to the outer wall of the triangular balancing weight, a sealing plate is arranged at the bottom of the push plate and is connected to the inner wall of the collecting box in a sliding manner, a guide rod is fixedly connected to the top of the sealing plate, the guide rod is inserted into the push plate, a first spring is sleeved on the outer wall of the guide rod, and the first spring is fixedly arranged at the top of the push plate. According to the utility model, the floating piece and the sealing plate are adopted, so that the triangular balancing weight can be driven to float and rise along with the increase of water in the collecting box, and finally the water and coal cinder accumulated in the collecting box are discharged, so that the effect of automatically discharging the water and the coal cinder accumulated in the collecting box is achieved.

Description

Gas extraction pipe

Technical Field

The utility model relates to the technical field of gas extraction, in particular to a gas extraction pipe.

Background

Drilling holes in the coal seam and the gas gathering area, connecting the drilling holes on a special pipeline, and pumping the gas in the coal seam and the goaf to the ground by using a pumping device for utilization; or to the total return air flow.

The utility model discloses a deslagging and draining device of a gas extraction pipeline, which comprises a short pipe connected with the gas extraction pipeline, wherein the short pipe is communicated with a drainage box, a filtering water tank is connected between the short pipe and the drainage box, a filter tank is arranged in the filtering water tank, one end of the filter tank is connected with a slag discharging port arranged on the filtering water tank.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a gas extraction pipe, wherein the floating piece and the sealing plate drive the triangular balancing weight to float and rise along with the increase of water in the collecting box, and finally the water and the cinder accumulated in the collecting box are discharged, so that the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas drainage pipe, includes the gas drainage pipe, the bottom fixed mounting of gas drainage pipe has the collecting box, the inside sliding connection of collecting box has the floater, the top fixed mounting of floater has the triangle balancing weight, the outer wall fixedly connected with push pedal of triangle balancing weight, the bottom of push pedal is provided with the closing plate, closing plate sliding connection is at the inner wall of collecting box, the top fixedly connected with guide bar of closing plate, the guide bar is pegged graft in the inside of push pedal, the outer wall of guide bar has cup jointed first spring, first spring fixed mounting is at the top of push pedal, the top fixed mounting of first spring has the connecting rod, connecting rod fixed connection is at the top of closing plate, the outer wall of connecting rod is provided with the fixture block, fixture block sliding connection is in the inside of collecting box, one side fixed mounting of fixture block has the second spring, the inside at the collecting box, the top fixedly connected with rack of triangle balancing weight, one side meshing of rack has the gear, the outer wall fixedly connected with of gear scrapes piece one side, scrape piece one side of filter plate fixedly connected with gas drainage, filter plate one side is provided with the rotation at filter plate fixedly connected with one side of the filter plate.

In a preferred embodiment, an air bag is fixedly installed in the collecting box, a pressing plate is arranged at the top of the air bag, and the pressing plate is fixedly connected to the outer wall of the connecting rod.

In a preferred embodiment, the top of the air bag is fixedly connected with a telescopic air pipe, the telescopic air pipe is inserted into the pressing plate, and one end, away from the air bag, of the telescopic air pipe is fixedly connected with a connecting block.

In a preferred embodiment, the connecting block is slidably connected to an inner wall of the gas extraction pipe, and the outer wall of the connecting block is fixedly connected with an arc-shaped sealing plate, and the arc-shaped sealing plate is slidably connected to the inside of the gas extraction pipe.

In a preferred embodiment, the outer wall of the arc-shaped sealing plate is fixedly provided with a counterweight, the outer wall of the triangular counterweight is fixedly connected with a loop bar, and the interior of the loop bar is inserted with a telescopic rod.

In a preferred embodiment, a scraping rod is fixedly connected to the bottom of the telescopic rod, and the scraping rod is slidably connected to the inside of the collecting box.

In a preferred embodiment, one end of the telescopic rod is slidably connected with an inclined groove, and the inclined groove is formed in the collecting box.

The utility model has the technical effects and advantages that:

1. according to the utility model, the floating piece and the sealing plate are arranged, the triangular balancing weight is driven to float and rise along with the increase of water in the collecting box, the triangular balancing weight rises to drive the pushing plate to extrude the first spring to shrink, the clamping block is extruded to stop limiting the connecting rod when the pushing plate rises to a certain height, the extruded first spring stretches to push the connecting rod to rise, the connecting rod rises to drive the sealing plate to rise to open the water outlet of the collecting box, and water and coal slag accumulated in the collecting box are discharged, so that the effect of automatically discharging the water and the coal slag accumulated in the collecting box is achieved;

2. according to the utility model, the air bag and the arc-shaped sealing plate are arranged, the connecting rod rises to drive the pressing plate to stop extruding the air bag, so that the counterweight can drive the arc-shaped sealing plate to rotate to the top of the collecting box, the top of the collecting box is sealed, and gas is prevented from being discharged together when the collecting box discharges water and coal cinder.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the structure of the collecting tank of the present utility model.

Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.

Fig. 4 is a cross-sectional view of a gas extraction pipe structure of the present utility model.

Fig. 5 is an enlarged view of the B part structure of fig. 4 according to the present utility model.

The reference numerals are: 1. a gas extraction pipe; 2. a collection box; 3. a float; 4. triangular balancing weight; 5. a push plate; 6. a sealing plate; 7. a guide rod; 8. a first spring; 9. a connecting rod; 10. a clamping block; 11. a second spring; 12. a toothed bar; 13. a gear; 14. a scraping piece; 15. a filter plate; 16. an air bag; 17. a pressing plate; 18. a telescopic air pipe; 19. a connecting block; 20. an arc-shaped sealing plate; 21. a weight member; 22. a loop bar; 23. a telescopic rod; 24. a scraping rod; 25. and an inclined groove.

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.

Example 1: referring to fig. 1-5 of the specification, the gas extraction pipe comprises a gas extraction pipe 1, and is shown in fig. 2, wherein a collecting box 2 is fixedly arranged at the bottom of the gas extraction pipe 1, a large water outlet is formed in the collecting box 2, a connecting rod 9 is fixedly connected to the top of the collecting box 6, a floating piece 3 is slidably connected to the inner wall of the collecting box 2, a triangular balancing weight 4 is fixedly arranged at the top of the floating piece 3, a push plate 5 is fixedly connected to the outer wall of the triangular balancing weight 4, a sealing plate 6 is arranged at the bottom of the push plate 5, and is shown in fig. 3, the sealing plate 6 is slidably connected to the inner wall of the collecting box 2, a guide rod 7 is fixedly connected to the top of the sealing plate 6, a guide rod 7 is inserted into the inner part of the push plate 5, a first spring 8 is sleeved on the outer wall of the guide rod 7, the first spring 8 is fixedly arranged at the top of the push plate 5, a connecting rod 9 is fixedly connected to the top of the connecting rod 9, a clamping block 10 is arranged on the outer wall of the collecting box 9, one side of the clamping block 10 is fixedly connected to the inside the collecting box 2, a second spring 11 is fixedly arranged on one side of the clamping block 10, a toothed wheel 11 is fixedly connected to the inner wall of the collecting box 11 is fixedly arranged on one side of the sealing plate 15, a toothed wheel 15 is fixedly connected to the top of the sealing plate 15, and is meshed with a toothed wheel 15, and is fixedly arranged on one side of the sealing plate 15 and is fixedly arranged on the top of the sealing plate 15 through the sealing plate 13 and is in the sealing plate 13 and is meshed with the top side of the sealing plate 15.

It should be noted that, wherein, after the inside of gas extraction pipe 1 is drawn into to water and cinder to the gas, water and cinder can fall to the inside of collecting box 2, along with the increase of the inside water of collecting box 2, the inside floater 3 of collecting box 2 can drive triangle balancing weight 4 and float and rise, triangle balancing weight 4 rises and drives push pedal 5 extrusion first spring 8 shrink, when push pedal 5 extrusion first spring 8 rises to the certain height, push pedal 5 can extrude fixture block 10, make fixture block 10 extrusion second spring 11 shrink and stop spacing to connecting rod 9, and then make the extension of extruded first spring 8 promote connecting rod 9 rise, connecting rod 9 rises and drives the delivery port of closing plate 6 and open collecting box 2, make the inside water and cinder of accumulating of collecting box 2 be discharged, do not manually discharge by the staff, simultaneously triangle balancing weight 4 rises and can drive rack 12 and rise, rack 12 rise and drive gear 13 rotation, gear 13 rotation drives scraper 14 and glues the piece 15 at filter plate 9 again, it can be to prevent to seal the inside 10 to lift down at the inside of the filter plate 4 to lift the connecting rod 9, and then, seal the inside 10 can be reduced, and seal the inside the counter weight 4 is carried out, and seal plate 4 is reduced, and the inside the sealing plate 9 is required to lift down the connecting rod 9 is to lift the sealing plate 9, and the inside the sealing plate 2 is reduced, and the inside the sealing plate 4 is reduced.

Example 2: referring to fig. 5 in detail, an air bag 16 is fixedly installed inside the collecting box 2, a pressing plate 17 is arranged at the top of the air bag 16, the pressing plate 17 is fixedly connected to the outer wall of the connecting rod 9, a telescopic air pipe 18 is fixedly connected to the top of the air bag 16, the telescopic air pipe 18 is inserted into the pressing plate 17, one end of the telescopic air pipe 18, which is far away from the air bag 16, is fixedly connected with a connecting block 19, referring to fig. 2 in detail, the connecting block 19 is slidingly connected to the inner wall of the gas extraction pipe 1, an arc-shaped sealing plate 20 is fixedly connected to the outer wall of the connecting block 19, an arc-shaped sealing plate 20 is slidingly connected to the inner wall of the gas extraction pipe 1, a counterweight 21 is fixedly installed on the outer wall of the arc-shaped sealing plate 20, the counterweight 21 is arranged on one side, which is close to the air bag 16, of the arc-shaped sealing plate 20 is driven to slide downwards in the direction by the counterweight 21, a sleeve rod 22 is fixedly connected to the outer wall of the triangular counterweight 4, a telescopic rod 23 is inserted into the inner part of the sleeve rod 22, the bottom of the telescopic rod 23 is fixedly connected with a scraping rod 24, the scraping rod 24 is slidingly connected to the inner wall of the collecting box 2, one end of the telescopic rod 23 is slidingly connected to an inclined groove 25, and the inclined groove 25 is opened inside the collecting box 2.

It should be noted that, wherein, connecting rod 9 rises and can drive clamp plate 17 and stop the extrusion to gasbag 16, make counter weight piece 21 can drive arc closing plate 20 rotation decline, arc closing plate 20 rotates and can drive connecting block 19 along the inner wall slip of gas extraction pipe 1, make connecting block 19 to the inside gas of telescopic air pipe 18 impress the inside of gasbag 16, and then make counter weight piece 21 can drive arc closing plate 20 and rotate the top of collection box 2, seal the top of collection box 2, prevent when collection box 2 discharges water and cinder, there is the gas to be discharged together, triangle balancing weight 4 rises and can drive loop bar 22 simultaneously, loop bar 22 rises and drives telescopic link 23 and slide along the inside of inclined groove 25, make telescopic link 23 drive and scrape the bottom of collection box 2 and scrape the bottom of water and cinder, and then make the impurity that is scraped out the inside of collection box 2 together, prevent to mix other impurity in the bottom of collection box 2, need notice, when connecting rod 9 drives clamp plate 17 and seals the top of collection box 2, prevent that clamp plate 17 can drive the inside gas that gets into the gas of collection box 16 and extrude the inside of gas pipe 16 again and get into the inside and drive the inside of collection box 18 and push down the telescopic link bar 22, and drive the telescopic link bar 23 and slide along the inside of inclined groove 25, the telescopic link bar 23 and scrape the bottom of collection box 2, and the telescopic link bar 23 is driven by the telescopic link bar 23 and slide along the telescopic link bar 23, and the telescopic link plate is driven by the telescopic link plate 2.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a gas extraction pipe, includes gas extraction pipe (1), its characterized in that: the bottom of gas drainage pipe (1) fixedly mounted has collecting box (2), the inside sliding connection of collecting box (2) has floater (3), the top fixed mounting of floater (3) has triangle balancing weight (4), the outer wall fixedly connected with push pedal (5) of triangle balancing weight (4), the bottom of push pedal (5) is provided with closing plate (6), closing plate (6) sliding connection is at the inner wall of collecting box (2), the top fixedly connected with guide bar (7) of closing plate (6), peg graft in the inside of push pedal (5) guide bar (7), the outer wall of guide bar (7) cup joints first spring (8), the top fixed mounting of first spring (8) has connecting rod (9), connecting rod (9) fixed connection is at the top of closing plate (6), the outer wall of connecting rod (9) is provided with fixture block (10), fixture block (10) sliding connection is at the inside of collecting box (2), the top fixedly connected with guide bar (7) is pegged graft in the inside of push pedal (5), the top of first spring (8) is at the top of push pedal (5), the top of first spring (8) is fixedly mounted at the top of triangle balancing weight (11), one side meshing of rack (12) has gear (13), the outer wall fixedly connected with of gear (13) scrapes piece (14), it is provided with filter plate (15) to scrape piece (14) one side, filter plate (15) fixed mounting is in the inside of gas drainage pipe (1), gear (13) rotate and connect in one side of filter plate (15).

2. The gas extraction pipe of claim 1, wherein: the inside fixed mounting of collection box (2) has gasbag (16), the top of gasbag (16) is provided with clamp plate (17), clamp plate (17) fixed connection is at the outer wall of connecting rod (9).

3. The gas extraction pipe of claim 2, wherein: the top fixedly connected with flexible trachea (18) of gasbag (16), flexible trachea (18) peg graft in the inside of clamp plate (17), the one end fixedly connected with connecting block (19) of gasbag (16) are kept away from to flexible trachea (18).

4. A gas extraction pipe according to claim 3, wherein: the gas extraction pipe comprises a connecting block (19), wherein the connecting block is slidably connected with the inner wall of the gas extraction pipe (1), an arc-shaped sealing plate (20) is fixedly connected with the outer wall of the connecting block (19), and the arc-shaped sealing plate (20) is slidably connected with the inner part of the gas extraction pipe (1).

5. The gas extraction pipe of claim 4, wherein: the outer wall of arc closing plate (20) fixed mounting has counterweight (21), the outer wall fixedly connected with loop bar (22) of triangle balancing weight (4), the inside grafting of loop bar (22) has telescopic link (23).

6. The gas extraction pipe of claim 5, wherein: the bottom of telescopic link (23) fixedly connected with scrapes pole (24), scrape pole (24) sliding connection in the inside of collecting box (2).

7. The gas extraction pipe of claim 6, wherein: one end of the telescopic rod (23) is connected with an inclined groove (25) in a sliding mode, and the inclined groove (25) is formed in the collecting box (2).