CN221119935U - Slag-gas separator for blowout preventer - Google Patents
Slag-gas separator for blowout preventer Download PDFInfo
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- CN221119935U CN221119935U CN202322606587.8U CN202322606587U CN221119935U CN 221119935 U CN221119935 U CN 221119935U CN 202322606587 U CN202322606587 U CN 202322606587U CN 221119935 U CN221119935 U CN 221119935U
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- slag
- gas
- blowout preventer
- gas separator
- connector
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- 239000002893 slag Substances 0.000 claims abstract description 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model discloses a slag-gas separator for a blowout preventer, belongs to the field of mining equipment, and aims to solve the problem of how to prevent gas leakage and simultaneously facilitate slag water discharge. The slag-gas separator is provided with the three-way pipe joint, so that gas in the slag-gas-water mixture can be conveyed outwards along the drainage pipe under the suction effect of the drainage pump, and as the rotating shaft with the material-pocket plate is rotatably arranged in the device cylinder, slag and water in the slag-gas-water mixture can drop into the device cylinder under the self gravity and the driving effect of the material-pocket plate and are discharged from the slag-water outlet, and meanwhile, the gas can be prevented from escaping from the slag-water outlet through the dynamic sealing effect between the material-pocket plate and the inner wall of the device cylinder; in addition, because the slag gas separator can directly separate slag gas, the slag gas separator can be directly matched with transportation equipment for use, so that the real-time discharge of slag water is realized, the labor intensity of workers is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the field of mining equipment, and particularly relates to a slag-gas separator for a blowout preventer.
Background
In the drilling process, particularly when coal is seen in a rock roadway construction layer-penetrating drilling hole, the phenomenon of gas overrun of a jet hole exists. The fundamental way of controlling the gas in the outburst coal seam is to drain the gas, and in order to prevent the gas burning, explosion, suffocation accident of fumigators, coal and gas blowout accident, etc., the drill hole must be provided with a blowout preventer for preventing a large amount of gas from leaking out. However, most blowout preventers are difficult to seal a large amount of gas which is gushed, and slag cannot be discharged; therefore, at present, a section of large-diameter pipeline is usually installed on the hole position of a drill hole or the shell of a blowout preventer, and a gas extraction device and a slag water extraction device are connected on the pipeline, wherein the gas extraction device is used for extracting gas, and the slag water extraction device is usually connected to a closed container capable of collecting waste water and waste residues for preventing gas leakage, and slag is manually extracted and drained after the closed container is filled. Because drilling slag is often more, the volume of a required closed container is usually larger, manual slag discharge and water discharge are needed, the process is complex, a large amount of construction space can be occupied, and the labor intensity of on-site constructors is also larger.
Disclosure of utility model
The utility model provides a slag-gas separator for a blowout preventer, which aims to solve the problem of how to prevent gas leakage and simultaneously facilitate slag water discharge.
The technical scheme adopted for solving the technical problems is as follows: the slag-gas separator for the blowout preventer comprises a slag-gas transmission pipeline, a gas pumping device and a slag water discharging device;
the gas drainage device comprises a drainage pipe and a drainage pump arranged on the drainage pipe;
The slag gas transmission pipeline is provided with a three-way pipe joint at the pipeline outlet, wherein the three-way pipe joint is provided with a first connector connected with the slag gas transmission pipeline, a second connector higher than the first connector and a third connector lower than the first connector and vertically downward arranged;
The air inlet end of the suction pipe is connected with the second connector;
The slag water discharging device comprises a device cylinder, a slag water inlet is arranged at the upper part of the device cylinder, a slag water outlet is arranged at the lower part of the device cylinder, and the slag water inlet is connected with a third connector;
A rotating shaft is rotatably arranged in the device cylinder, at least three material-pocket plates are arranged on the rotating shaft, and the outer edges of the material-pocket plates extend to the inner wall surface of the device cylinder;
The pocket flitch can rotate in the inner chamber of device barrel along with the pivot, and when pocket flitch rotated to optional position, at least two pocket flitch and the whole that the pivot constitutes can form the dynamic seal that makes sediment water inlet and sediment water outlet not communicate with the inner chamber of device barrel.
Further, a hose for connecting with the blowout preventer is arranged on the pipeline inlet of the slag gas transmission pipeline.
Further, the second connector is a structure which is vertically arranged upwards, and the drawing and discharging pipe is vertically arranged.
Further, a filter screen is arranged at the joint inner port of the second connector.
Further, the filter screen is an arc-shaped screen protruding to the downstream of the gas flow, and the upper edge of the filter screen is connected with the upper edge of the joint inner port of the first joint.
Further, the material pocket plate comprises a baffle plate connected to the rotating shaft and a coaming plate connected to the outer side of the baffle plate;
The end edge of the baffle plate, the end edge of the coaming and the outer edge of the coaming form the outer edge of the pocket plate together.
Further, the slag water inlet is arranged deviated from the vertical central line of the device cylinder;
The baffle sets up along the radial of pivot, and bounding wall and baffle enclose into the pocket silo, and the pocket silo can rotate to the notch with the pivot and import corresponding position of sediment water.
Further, the coaming is perpendicular to the baffle.
Further, the slag-water separator also comprises a slag-water conveying device, and a feed inlet of the slag-water conveying device corresponds to the slag-water outlet.
Further, the slag water conveying device is a mine car.
The beneficial effects of the utility model are as follows: the slag-gas separator is characterized in that a three-way pipe joint is arranged on a pipeline outlet of a slag-gas transmission pipeline, and a second connector of the three-way pipe joint is higher than a first connector, and a third connector of the three-way pipe joint is lower than the first connector and is vertically downward arranged, so that slag-gas water mixture is transmitted to the three-way pipe joint along the slag-gas transmission pipeline, wherein gas can be transmitted outwards along a drainage pipe under the suction effect of a drainage pump, and slag and water can fall into a device cylinder under the action of self gravity; the rotating shaft with the material-pocket plate is rotatably arranged in the device cylinder, so that slag water can continuously fall under the action of self gravity and the driving action of the material-pocket plate and is discharged from the slag water outlet, and meanwhile, gas can be prevented from escaping from the slag water outlet through the dynamic sealing action between the material-pocket plate and the inner wall of the device cylinder, gas leakage from the slag water device is avoided, and effective separation of the slag gas is facilitated; in addition, because the slag-gas separator can directly separate slag gas, the slag-gas separator can be directly matched with transportation equipment such as a mine car and a belt conveyor to realize the real-time discharge of slag water, and the slag water does not need to be manually discharged and discharged after being accumulated to a certain amount, thereby being beneficial to reducing the manual labor intensity and improving the production efficiency.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the working state of the slag-water discharging device according to the present utility model;
FIG. 3 is a second schematic diagram of the operating state of the slag-water discharging device according to the present utility model;
FIG. 4 is a schematic diagram of the operating state of the slag-water discharging device according to the present utility model;
Marked in the figure as: slag gas transmission pipeline 100, three-way pipe joint 110, first connector 111, second connector 112, third connector 113, filter screen 114, hose 120, gas extraction device 200, extraction pipe 210, extraction pump 220, slag water device 300, device cylinder 310, slag water inlet 311, slag water outlet 312, rotating shaft 320, pocket plate 330, baffle 331, enclosing plate 332, pocket groove 333, slag water gas flow direction 410, slag water flow direction 420, and gas flow direction 430.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
In the description of the present utility model, it should be noted that, the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or components referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model; the term "plurality" refers to two or more; the expression "consisting essentially of … …" is to be interpreted as also containing structural components not mentioned in this sentence. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, 2, 3 and 4, the slag-gas separator for the blowout preventer includes a slag-gas transmission pipe 100, a gas pumping device 200 and a slag water discharging device 300;
the slag gas transmission pipeline 100 is mainly used for transmitting slag gas water mixtures, and can be various, for example: pipes with screw conveyor mechanisms, pipe belt conveyors, pumping pipes, etc.;
The gas drainage device 200 comprises a drainage pipe 210 and a drainage pump 220 arranged on the drainage pipe 210;
A three-way pipe joint 110 is arranged on a pipe outlet of the slag gas transmission pipe 100, the three-way pipe joint 110 is provided with a first connector 111 connected with the slag gas transmission pipe 100, a second connector 112 higher than the first connector 111, and a third connector 113 lower than the first connector 111 and vertically downward arranged, and the third connector 113 is lower than the first connector 111;
the air inlet end of the drainage pipe 210 is connected with the second connector 112;
The slag water discharging device 300 comprises a device cylinder 310, wherein a slag water inlet 311 is arranged at the upper part of the device cylinder 310, a slag water outlet 312 is arranged at the lower part of the device cylinder 310, and the slag water inlet 311 is connected with the third connector 113;
A rotating shaft 320 is rotatably arranged in the device cylinder 310, at least three material-pocket plates 330 are arranged on the rotating shaft 320, the outer edges of the material-pocket plates 330 extend to the inner wall surface of the device cylinder 310, and a fit clearance is usually reserved between the outer edges of the material-pocket plates 330 and the inner wall surface of the device cylinder 310 so as to ensure that the material-pocket plates 330 can rotate along with the rotating shaft 320, and the clearance can be ensured not to cause gas leakage due to the suction effect of the suction pump 220;
The material-pocket plate 330 can rotate in the inner cavity of the device cylinder 310 along with the rotating shaft 320, and when the material-pocket plate 330 rotates to any position, at least two material-pocket plates 330 and the rotating shaft 320 form a whole, and a dynamic seal which enables the slag water inlet 311 and the slag water outlet 312 not to be communicated can be formed with the inner cavity of the device cylinder 310; the arrangement mode of the pocket plates 330 for realizing the dynamic seal can be various, the more the pocket plates 330 are arranged, the better the sealing effect is, but the more complex the structure is, and at least three pocket plates 330 which are uniformly distributed around the rotating shaft 320 are preferably arranged.
The slag-gas separator is characterized in that a three-way pipe joint 110 is arranged on a pipeline outlet of a slag-gas transmission pipeline 100, and because a second joint 112 of the three-way pipe joint 110 is higher than a first joint 111 and a third joint 113 is lower than the first joint and is vertically downwards arranged, slag-gas water mixture in the three-way pipe joint 110 is transmitted to the slag-gas transmission pipeline 100 along a slag-water flow direction 410, wherein gas can be outwards conveyed along a drainage pipe 210 under the suction effect of a drainage pump 220, and slag water can fall into a device cylinder 310 of a slag-water discharging device 300 under the action of self gravity; because the rotating shaft 320 with the material-pocket plate 330 is rotatably arranged in the device cylinder 310, slag and water can continuously fall under the self gravity and the driving action of the material-pocket plate 330 and are discharged from the slag water outlet 312, and the direction is the slag water flowing direction 420; meanwhile, through the dynamic sealing effect between the material-collecting plate 330 and the inner wall of the device cylinder 310, gas can be prevented from escaping from the slag water outlet 312, gas leakage from the slag water device 300 is avoided, and effective separation of slag gas is facilitated; in addition, because the slag-gas separator can directly separate slag gas, the slag-gas separator can be directly matched with transportation equipment such as a mine car and a belt conveyor to realize the real-time discharge of slag water, and the slag water does not need to be manually discharged and discharged after being accumulated to a certain amount, thereby being beneficial to reducing the manual labor intensity and improving the production efficiency.
To facilitate the mating connection of the slag gas separator to the blowout preventer, as further shown in FIG. 1, a hose 120 for connection to the blowout preventer is provided at the pipe inlet of the slag gas transfer pipeline 100.
In order to improve the effect of slag-gas separation, as shown in fig. 1, the second connector 112 is in a structure vertically upwards, and the drainage pipe 210 is vertically arranged.
In order to prevent the slag water from being sucked into the suction pipe 210 by the suction pump 220 and to prevent the suction pump 220 from being damaged by the oversized drilling slag, a filter screen 114 is generally provided at the joint inner port of the second joint 112. The mesh size of the filter screen 114 can be determined according to the particle size of the drill slag, and is preferably 100 to 400 mesh.
In addition to the above, in order to facilitate the introduction of the slag water into the slag water unit 300, it is preferable that the filtering net 114 is formed as an arc net protruding downstream of the gas flow direction 430, and the upper edge of the filtering net 114 is connected to the upper edge of the inner joint port of the first joint 111, as shown in fig. 1.
To facilitate the drainage of the slag water, the slag water device 300 generally further comprises a driving device in driving connection with the rotation shaft 320. In order to facilitate the slag water to be retained, prevent the slag water from overflowing the device cylinder 310 and weaken the slag discharging effect, as shown in fig. 1, the material retaining plate 330 comprises a baffle 331 connected to the rotating shaft 320, and a surrounding plate 332 connected to the outer side of the baffle 331; the end edges of the baffle 331, the end edges of the shroud 332, and the outer edges of the shroud 332 collectively comprise the outer edges of the pocket plate 330.
In order to drive the pocket plate 330 and the rotation shaft 320 to rotate by the gravity of the slag water to automatically separate the slag gas, as shown in fig. 1, the slag water inlet 311 is arranged to deviate from the vertical center line of the device cylinder 310; the baffle 331 is arranged along the radial direction of the rotating shaft 320, the enclosing plate 332 and the baffle 331 form a pocket groove 333, and the pocket groove 333 can rotate along with the rotating shaft 320 to a position corresponding to the notch and the slag water inlet 311. The angle of disposition of the shroud 332 may be varied, and it is preferable that the shroud 332 be perpendicular to the baffle 331.
As a preferred aspect of the present utility model, the slag-gas separator further includes a slag-water conveying device, and a feed port of the slag-water conveying device corresponds to the slag-water outlet 312. The slag water conveying device can be a mine car, a screw conveyor, a pipeline type belt conveyor and the like.
Claims (10)
1. The slag-gas separator for the blowout preventer comprises a slag-gas transmission pipeline (100), a gas extraction device (200) and a slag water discharge device (300);
The gas drainage device (200) comprises a drainage pipe (210) and a drainage pump (220) arranged on the drainage pipe (210);
The method is characterized in that: a three-way pipe joint (110) is arranged on a pipeline outlet of the slag gas transmission pipeline (100), and the three-way pipe joint (110) is provided with a first connector (111) connected with the slag gas transmission pipeline (100), a second connector (112) higher than the first connector (111) and a third connector (113) lower than the first connector (111) and vertically arranged downwards;
The air inlet end of the suction pipe (210) is connected with the second connector (112);
The slag water discharging device (300) comprises a device cylinder body (310), a slag water inlet (311) is arranged at the upper part of the device cylinder body (310), a slag water outlet (312) is arranged at the lower part of the device cylinder body, and the slag water inlet (311) is connected with the third connector (113);
A rotating shaft (320) is rotatably arranged in the device cylinder body (310), at least three material-pocket plates (330) are arranged on the rotating shaft (320), and the outer edges of the material-pocket plates (330) extend to the inner wall surface of the device cylinder body (310);
The pocket material plate (330) can rotate in the inner cavity of the device cylinder body (310) along with the rotating shaft (320), and when the pocket material plate (330) rotates to any position, the whole formed by at least two pocket material plates (330) and the rotating shaft (320) can form dynamic seal with the inner cavity of the device cylinder body (310) so that the slag water inlet (311) is not communicated with the slag water outlet (312).
2. The slag and gas separator for a blowout preventer of claim 1, wherein: a hose (120) for connecting with the blowout preventer is arranged on the pipeline inlet of the slag gas transmission pipeline (100).
3. The slag and gas separator for a blowout preventer of claim 1, wherein: the second connector (112) is of a structure which is vertically arranged upwards, and the drawing and discharging pipe (210) is vertically arranged.
4. A slag and gas separator for a blowout preventer as set forth in claim 3 wherein: a filter screen (114) is arranged at the joint inner port of the second connector (112).
5. The slag and gas separator for a blowout preventer of claim 4, wherein: the filter screen (114) is an arc-shaped screen protruding towards the downstream of the gas flow direction (430), and the upper edge of the filter screen (114) is connected with the upper edge of the joint inner port of the first connecting joint (111).
6. The slag and gas separator for a blowout preventer of claim 1, wherein: the material pocket plate (330) comprises a baffle plate (331) connected to the rotating shaft (320), and a coaming plate (332) connected to the outer side of the baffle plate (331);
The end edge of the baffle plate (331), the end edge of the coaming plate (332) and the outer edge of the coaming plate (332) form the outer edge of the pocket plate (330) together.
7. The slag and gas separator for a blowout preventer of claim 6, wherein: the slag water inlet (311) is arranged deviating from the vertical central line of the device cylinder body (310);
The baffle (331) is arranged along the radial direction of the rotating shaft (320), the coaming (332) and the baffle (331) form a pocket groove (333), and the pocket groove (333) can rotate to the position corresponding to the notch and the slag water inlet (311) along with the rotating shaft (320).
8. The slag and gas separator for a blowout preventer of claim 7, wherein: the coaming (332) is perpendicular to the baffle (331).
9. The slag-gas separator for a blowout preventer according to any one of claims 1 to 8, wherein: and the slag water conveying device is also included, and a feed inlet of the slag water conveying device corresponds to the slag water outlet (312).
10. The slag and gas separator for a blowout preventer of claim 9, wherein: the slag water conveying device is a mine car.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322606587.8U CN221119935U (en) | 2023-09-25 | 2023-09-25 | Slag-gas separator for blowout preventer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322606587.8U CN221119935U (en) | 2023-09-25 | 2023-09-25 | Slag-gas separator for blowout preventer |
Publications (1)
Publication Number | Publication Date |
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CN221119935U true CN221119935U (en) | 2024-06-11 |
Family
ID=91365029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322606587.8U Active CN221119935U (en) | 2023-09-25 | 2023-09-25 | Slag-gas separator for blowout preventer |
Country Status (1)
Country | Link |
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CN (1) | CN221119935U (en) |
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2023
- 2023-09-25 CN CN202322606587.8U patent/CN221119935U/en active Active
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