CN219654663U - Coal bed gas well fishing device - Google Patents
Coal bed gas well fishing device Download PDFInfo
- Publication number
- CN219654663U CN219654663U CN202321275343.XU CN202321275343U CN219654663U CN 219654663 U CN219654663 U CN 219654663U CN 202321275343 U CN202321275343 U CN 202321275343U CN 219654663 U CN219654663 U CN 219654663U
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- China
- Prior art keywords
- coal
- bed gas
- gas well
- motor
- transmission
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- 239000003245 coal Substances 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 241000201308 Boschniakia Species 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000002817 coal dust Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of pulverized coal salvaging and discloses a coal-bed gas well salvaging device which comprises a base, wherein the middle part of the upper end of the base is fixedly provided with a shell, the inside of the shell is provided with a transmission frame in a sliding manner, the upper end of the transmission frame is fixedly provided with an outer frame, the inside of the outer frame is fixedly provided with a first motor, the output end of the first motor stretches into the transmission frame and is fixedly connected with a transmission dragon, the lower end of the transmission frame is provided with a transmission port, the outer wall of the transmission frame is provided with a discharge port close to the upper part of the outer wall of the transmission frame, both sides of the discharge port are fixedly provided with sliding seats, and a baffle plate and an inclined plate are slidably arranged in the sliding seats. According to the utility model, the device can be used for coal-bed gas wells with different depths, meanwhile, the flow speed of the valve can be adjusted, and the detachable crushing blades are arranged, so that the service life of the device is prolonged, and the working efficiency of the device is improved.
Description
Technical Field
The utility model relates to the technical field of pulverized coal salvaging, in particular to a coal bed gas well salvaging device.
Background
The production of the coal powder is comprehensively influenced by various factors, geological factors such as a coal-rock reservoir and engineering factors such as drilling, fracturing, drainage and the like play a role in controlling the production of the coal powder, and the drainage and the production process plays a direct role in the production of the coal powder. As drainage begins, coal fines are carried by the fluid from the coal reservoir into the wellbore and lifted to the surface by the drainage equipment.
The depth that the coal seam is in the well is needed to measure when current fishing device salvages to need spend a large amount of time, broken structure inevitably has wearing and tearing in long-time work simultaneously, thereby leads to the time and effort when smashing a large amount of large granule coal seams, further influences the efficiency of work. Accordingly, one skilled in the art would be able to provide a coal-bed gas well fishing device that addresses the problems set forth in the background above.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a coal-bed gas well salvaging device which can be used for coal-bed gas wells with different depths, can be used for adjusting the flow speed of a valve, is provided with detachable breaking blades, increases the service life of the device and improves the working efficiency of the device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a coalbed methane well fishing device, includes the base, the fixed shell that is provided with in base upper end middle part, the inside slip of shell is provided with the transmission frame, the fixed frame that is provided with in transmission frame upper end, the fixed first motor that is provided with in frame inside, the output of first motor stretches into the transmission frame inside and fixedly connected with transmission dragon, the transmission mouth has been seted up to transmission frame lower extreme, the discharge gate has been seted up just by its top to transmission frame outer wall, the discharge gate both sides are all fixedly provided with sliding seat, slidable is provided with baffle and swash plate in the sliding seat, the second spout has all been seted up to shell inner wall both sides, the inside and be located transmission frame rear end of base is fixedly provided with the third motor, the fixed connection lead screw of output of third motor, lead screw outer wall thread bush is equipped with the movable sleeve, the movable block is fixedly provided with in movable sleeve front end.
Through above-mentioned technical scheme, through the third motor start, the movable sleeve receives the spacing influence of stopper in the second spout, makes the movable sleeve reciprocate at the lead screw to drive the operation of transmission flood dragon in the well of different degree of depth, improved the practicality of device.
Further, a fixed ring is detachably arranged at the lower end of the transmission port, a fixed rod is fixedly arranged on the inner wall of the fixed ring, a second motor is fixedly arranged at the lower end of the fixed rod, a rotating shaft is fixedly connected to the output end of the second motor, and a plurality of crushing blades are sleeved on the outer wall of the rotating shaft;
through above-mentioned technical scheme, dismantle through fixing bolt has the solid fixed ring to change or clear up broken blade of gu fixed ring lower extreme, increased broken blade's life, improved the work efficiency of device.
Further, fixing columns are fixedly arranged at four corners of the lower end of the base, and ground cones are fixedly arranged at the lower ends of the four fixing columns;
through above-mentioned technical scheme, squeeze into the stratum with the fixed column through the ground awl, prevent that the device from appearing rocking at the in-process of salvaging to reduce the efficiency of salvaging.
Further, a handle is fixedly arranged at the upper end of the baffle;
through above-mentioned technical scheme, be convenient for with baffle down or upwards remove through the handle on the baffle to open or close the discharge gate.
Further, first sliding blocks are fixedly arranged on two sides of the rear end of the inclined plate, and the two first sliding blocks slide in the corresponding sliding seats respectively;
through above-mentioned technical scheme, can make swash plate and baffle use simultaneously through the sliding seat, also be convenient for clear up or change.
Further, the lower end of the movable block is fixedly connected to the outer frame;
through above-mentioned technical scheme, can make the transmission frame flexible from top to bottom through the movable block to be convenient for transport, can salvage the buggy that is in different degree of depth simultaneously.
Further, limiting blocks are fixedly arranged on two sides of the movable sleeve, and the two limiting blocks slide in the corresponding second sliding grooves respectively;
through above-mentioned technical scheme, through stopper in the second spout spacing slip, make the optional position of movable sleeve fixed on the lead screw to drive the transmission frame and descend to the coal well of different degree of depth, salvage the buggy.
Further, screw holes are formed in the lower ends of the fixing ring and the transmission port, and fixing bolts are arranged between the corresponding two screw holes in a threaded manner;
through above-mentioned technical scheme, can install or dismantle broken blade through fixing bolt, convenient to use person changes or clears up it, has increased broken blade's life, has improved the work efficiency of device.
The utility model has the following beneficial effects:
1. according to the coal-bed gas well salvaging device, the third motor is used for starting, the movable sleeve is affected by the limit of the limit block in the second chute, so that the movable sleeve moves up and down on the screw rod, the conveying screw is driven to operate in wells with different depths, and the practicability of the device is improved.
2. According to the coal-bed gas well salvaging device, the fixing rings are detached through the fixing bolts, so that broken blades at the lower ends of the fixing rings are replaced or cleaned, the service lives of the broken blades are prolonged, and the working efficiency of the device is improved.
3. According to the coal bed gas well salvaging device, coal dust in the discharge hole is collected and stored through the baffle and the inclined plate, the device is detachable and convenient to clean and replace, and the device can be installed at the discharge hole through the sliding seat, so that the practicability of the device is improved.
Drawings
FIG. 1 is a perspective view of a coal-bed gas well fishing device according to the present utility model;
FIG. 2 is a schematic diagram of the operation state of the coal-bed gas well salvaging device according to the present utility model;
FIG. 3 is a front cross-sectional view of a coal-bed gas well fishing device according to the present utility model;
FIG. 4 is a side sectional view of a coal-bed gas well fishing device according to the present utility model;
fig. 5 is a schematic diagram of a stirring structure of a coal-bed gas well salvaging device provided by the utility model;
fig. 6 is a schematic diagram of a valve structure of a coal-bed gas well salvaging device according to the present utility model.
Legend description:
1. a base; 2. fixing the column; 3. a ground cone; 4. a housing; 5. a transmission frame; 6. an outer frame; 7. a first motor; 8. transmitting a dragon; 9. a transmission port; 10. a fixing ring; 11. a fixed rod; 12. a second motor; 13. a rotating shaft; 14. crushing the blades; 15. a screw hole; 16. a fixing bolt; 17. a discharge port; 18. a sliding seat; 19. a baffle; 20. a handle; 21. a first slider; 22. a sloping plate; 23. a second chute; 24. a third motor; 25. a screw rod; 26. a movable sleeve; 27. a movable block; 28. and a limiting block.
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. 1-6, one embodiment provided by the present utility model is: the utility model provides a coalbed methane well fishing device, including base 1, base 1 upper end middle part is fixed and is provided with shell 4, shell 4 inside slip is provided with transmission frame 5, transmission frame 5 upper end is fixed and is provided with frame 6, frame 6 inside is fixed and is provided with first motor 7, transmission dragon 8 is stretched into to the output of first motor 7 and fixedly connected with, transmission mouth 9 has been seted up to transmission frame 5 lower extreme, transmission frame 5 outer wall and have seted up discharge gate 17 by its top, discharge gate 17 both sides are all fixed and are provided with sliding seat 18, slidable is provided with baffle 19 and swash plate 22 in the sliding seat 18, second spout 23 has all been seted up to shell 4 inner wall both sides, base 1 inside and be located transmission frame 5 rear end fixedly is provided with third motor 24, the output fixedly connected with lead screw 25 of third motor 24, lead screw 25 outer wall thread bush is equipped with movable sleeve 26, movable sleeve 26 front end fixedly is provided with movable block 27;
through the start of the third motor 24, the movable sleeve 26 is affected by the limit of the limit block 28 in the second chute 23, so that the movable sleeve 26 moves up and down on the screw rod 25, and the conveying dragon 8 is driven to operate in wells with different depths, and the practicability of the device is improved.
The fixed ring 10 can be dismantled to transmission mouth 9 lower extreme, and fixed ring 10 inner wall is fixed to be provided with dead lever 11, and dead lever 11 lower extreme is fixed to be provided with second motor 12, and the output fixedly connected with pivot 13 of second motor 12, pivot 13 outer wall cover are equipped with a plurality of broken blades 14, dismantle fixed ring 10 through fixing bolt 16 to change or clear up broken blade 14 of fixed ring 10 lower extreme, increased broken blade 14's life, improved the work efficiency of the device.
The four corners department of base 1 lower extreme is all fixed and is provided with fixed column 2, and four fixed column 2 lower extreme is all fixed and is provided with ground awl 3, drives into the stratum with fixed column 2 through ground awl 3, and the device appears rocking at the in-process of salvaging to reduce the efficiency of salvaging.
The upper end of the baffle 19 is fixedly provided with a handle 20, and the baffle 19 is convenient to move downwards or upwards by the handle 20 on the baffle 19, so that the discharge hole 17 is opened or closed.
The two sides of the rear end of the inclined plate 22 are fixedly provided with the first sliding blocks 21, the two first sliding blocks 21 respectively slide in the corresponding sliding seats 18, and the inclined plate 22 and the baffle 19 can be used simultaneously through the sliding seats 18, so that the cleaning or the replacement are convenient.
The lower end of the movable block 27 is fixedly connected to the outer frame 6, and the movable block 27 can enable the transmission frame 5 to stretch up and down, so that the transportation is convenient, and meanwhile, pulverized coal at different depths can be salvaged.
Limiting blocks 28 are fixedly arranged on two sides of the movable sleeve 26, the two limiting blocks 28 slide in the corresponding second sliding grooves 23 respectively, the limiting blocks 28 slide in the second sliding grooves 23 in a limiting manner, the movable sleeve 26 is fixed at any position on the screw rod 25, and accordingly the conveying frame 5 is driven to descend to coal wells with different depths, and pulverized coal is salvaged.
Screw holes 15 are formed in the lower ends of the fixing ring 10 and the transmission port 9, fixing bolts 16 are arranged between the corresponding two screw holes 15 in a threaded mode, the crushing blades 14 can be installed or detached through the fixing bolts 16, a user can replace or clean the crushing blades, the service life of the crushing blades 14 is prolonged, and the working efficiency of the device is improved.
Working principle: when the coal bed gas well salvaging device is used, firstly, the base 1 is located at a proper position of a wellhead, then the fixed column 2 is driven into a stratum through the ground cone 3, the whole device is in a stable state when in operation, then whether the crushing blade 14 is normal or not is checked, the third motor 24 is started, the movable sleeve 26 is affected by the limit of the limit block 28 in the second chute 23, the movable sleeve 26 moves up and down on the screw rod 25, thereby the conveying dragon 8 in the conveying frame 5 is driven to descend into the well, meanwhile, the first motor 7 and the second motor 12 are started, the crushing blade 14 drills into the coal bed, large-particle coal dust is crushed at the same time, when the coal dust is accumulated to a certain thickness, the coal dust is contacted with the conveying dragon 8, the conveying dragon 8 transmits the coal dust from the conveying port 9 to the discharge port 17, when the baffle 19 at the discharge port 17 is pushed up through the handle 20, the coal dust can flow out through the inclined plate 22, when the baffle 19 is pushed down by the handle 20, the discharge port 17 is sealed, the coal dust is stored in the conveying frame 5, after the salvaging is finished, the baffle 22 is removed, the motor 19 is pushed, the third motor 24 is started, and the conveying dragon 8 and the conveying frame 4 is replaced by the conveying dragon 4 or the conveying frame is replaced.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a coal bed gas well fishing device, includes base (1), its characterized in that: the utility model discloses a movable sleeve, including base (1), frame (5), baffle (19), swash plate (22), first motor (7) are all offered to the fixed shell (4) that is provided with in base (1) upper end middle part, the inside slip of shell (4) is provided with transmission frame (5), the inside fixed first motor (7) that is provided with of frame (6), the output of first motor (7) stretches into transmission frame (5) inside and fixedly connected with transmission flood dragon (8), transmission mouth (9) have been offered to transmission frame (5) lower extreme, discharge gate (17) have been offered to transmission frame (5) outer wall and lean on its top, discharge gate (17) both sides are all fixed to be provided with sliding seat (18), slidable is provided with baffle (19) and swash plate (22) in sliding seat (18), second spout (23) have all been offered to shell (4) inner wall both sides, the inside and be located transmission frame (5) rear end of base (1) fixedly provided with third motor (24), the output fixedly connected with lead screw (25) of third motor (24), lead screw (25) outer wall (25) are equipped with movable sleeve (26), movable sleeve (27) fixed screw thread.
2. The coal-bed gas well fishing device as defined in claim 1, wherein: the utility model discloses a fixed ring (10) is detachably provided with to transmission mouth (9) lower extreme, fixed ring (10) inner wall is fixed to be provided with dead lever (11), dead lever (11) lower extreme is fixed to be provided with second motor (12), the output fixedly connected with pivot (13) of second motor (12), pivot (13) outer wall cover is equipped with a plurality of broken blades (14).
3. The coal-bed gas well fishing device as defined in claim 1, wherein: fixing columns (2) are fixedly arranged at four corners of the lower end of the base (1), and ground cones (3) are fixedly arranged at the lower ends of the four fixing columns (2).
4. The coal-bed gas well fishing device as defined in claim 1, wherein: the upper end of the baffle plate (19) is fixedly provided with a handle (20).
5. The coal-bed gas well fishing device as defined in claim 1, wherein: the two sides of the rear end of the inclined plate (22) are fixedly provided with first sliding blocks (21), and the two first sliding blocks (21) slide in the corresponding sliding seats (18) respectively.
6. The coal-bed gas well fishing device as defined in claim 1, wherein: the lower end of the movable block (27) is fixedly connected to the outer frame (6).
7. The coal-bed gas well fishing device as defined in claim 1, wherein: limiting blocks (28) are fixedly arranged on two sides of the movable sleeve (26), and the two limiting blocks (28) slide in the corresponding second sliding grooves (23) respectively.
8. A coal bed gas well fishing device as defined in claim 2, wherein: screw holes (15) are formed in the lower ends of the fixing ring (10) and the lower ends of the transmission ports (9), and fixing bolts (16) are arranged between the corresponding two screw holes (15) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321275343.XU CN219654663U (en) | 2023-05-24 | 2023-05-24 | Coal bed gas well fishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321275343.XU CN219654663U (en) | 2023-05-24 | 2023-05-24 | Coal bed gas well fishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219654663U true CN219654663U (en) | 2023-09-08 |
Family
ID=87861287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321275343.XU Active CN219654663U (en) | 2023-05-24 | 2023-05-24 | Coal bed gas well fishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219654663U (en) |
-
2023
- 2023-05-24 CN CN202321275343.XU patent/CN219654663U/en active Active
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| GR01 | Patent grant |