CN112647873A - Slag discharging device and drilling machine - Google Patents
Slag discharging device and drilling machine Download PDFInfo
- Publication number
- CN112647873A CN112647873A CN202011530142.0A CN202011530142A CN112647873A CN 112647873 A CN112647873 A CN 112647873A CN 202011530142 A CN202011530142 A CN 202011530142A CN 112647873 A CN112647873 A CN 112647873A
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- slag
- tube
- slag discharge
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- 239000002893 slag Substances 0.000 title claims abstract description 80
- 238000005553 drilling Methods 0.000 title claims abstract description 51
- 238000007599 discharging Methods 0.000 title claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000012780 transparent material Substances 0.000 claims abstract description 6
- 238000010926 purge Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 6
- 238000004080 punching Methods 0.000 abstract description 11
- 239000003245 coal Substances 0.000 abstract description 10
- 239000002351 wastewater Substances 0.000 description 19
- 239000002699 waste material Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of coal mines, in particular to a slag discharging device and a drilling machine. The slag discharging device comprises a flow guide piece, a first pipe and a second pipe, wherein the flow guide piece is provided with a stop part, a flow guide cavity and a slag discharge port communicated with the flow guide cavity, a dirt cleaning port, a first port and a second port, the flow guide piece is made of transparent materials, the flow guide piece is provided with a first end and a second end which are opposite to each other in the extending direction of the flow guide piece, the stop part is arranged at the first end of the flow guide piece, the first port and the second port are oppositely arranged in the extending direction of the flow guide piece, the first port is arranged at the first end of the flow guide piece, the second port is arranged at the second end of the flow guide piece, the first pipe is provided with a first end and a second end, the first end of the first pipe is connected with the slag discharge port, the second pipe is provided with a first end and a second end, and the first end of the second pipe is connected. The slag discharging device provided by the embodiment of the invention has the advantages of good underground working condition environment, high safety and the like during punching operation.
Description
Technical Field
The invention relates to the technical field of coal mines, in particular to a slag discharging device and a drilling machine.
Background
At present, when the drilling machine advances the drilling rod and punches the operation, for example, when utilizing the drilling machine to beat elevation angle hole or roof plate hole, can produce waste water and waste residue, this waste water and waste residue directly flow into in the well subaerially, lead to the well environment to receive the pollution, lead to subaerial ponding in the well even. The environment in the well is polluted, so that the environment of the working condition in the well is poor, and the drilling operation of workers in the well is not facilitated. The underground surface in the well has accumulated water which not only influences drilling workers to carry out drilling operation, but also causes the underground surface in the well to be wet and slippery, and has potential safety hazards that the drilling workers slip.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the embodiment of the invention provides a slag discharging device capable of improving the underground working condition environment during punching operation.
The embodiment of the invention also provides a drilling machine capable of improving the underground working condition environment during the drilling operation.
The slag discharging device comprises a flow guide part, wherein the flow guide part is provided with a stop part, a flow guide cavity, a slag discharging port, a dirt cleaning port, a first port and a second port, the slag discharging port, the dirt cleaning port, the first port and the second port are communicated with the flow guide cavity, the flow guide part is made of transparent materials, the flow guide part is provided with a first end and a second end which are opposite in the extending direction of the flow guide part, the stop part is arranged on the first end of the flow guide part, the first port and the second port are opposite in the extending direction of the flow guide part, the first port is arranged on the first end of the flow guide part, and the second port is arranged on the second end of the flow guide part;
a first tube having a first end and a second end, the first end of the first tube being connected to the slag discharge port; and
a second tube having a first end and a second end, the first end of the second tube connected to the purge port.
The slag discharging device provided by the embodiment of the invention has the advantages of good underground working condition environment, high safety and the like during punching operation.
In some embodiments, the dirt removal port is located between the first port and the slag discharge port in an extending direction of the deflector.
In some embodiments, the deflector has a tapered section with an inner diameter that decreases from the first end of the deflector to the second end of the deflector, the slag discharge opening being provided on the second end of the deflector.
In some embodiments, at least one of the first tube and the second tube is a flexible tube.
In some embodiments, the drill bit further comprises a seal gasket for sealing engagement with a drill rod of the drilling rig, the seal gasket being disposed at the second port.
In some embodiments, the fixing device further comprises a fixing needle, the fixing needle has a first end and a second end, the second end of the fixing needle is connected with the diversion part, the fixing needle extends from the diversion part to a direction far away from the second end of the diversion part, the first end of the fixing needle is a free end, the fixing needle is provided with more than two fixing needles, and the fixing needles are arranged at intervals.
In some embodiments, further comprising a support having a first end and a second end, the first end of the support being connected to the deflector and the second end of the support being for connection to a base of a drilling rig.
In some embodiments, the stop portion is an annular flexible member.
In some embodiments, further comprising a pump station system connected to the first pipe;
optionally, further comprising a collector in communication with the second end of the first tube.
A drilling rig according to an embodiment of the invention includes a base;
the slag discharging device comprises a flow guide part, the flow guide part is provided with a butting part, a flow guide cavity, a slag discharging port, a dirt cleaning port, a first port and a second port, the slag discharging port, the dirt cleaning port, the first port and the second port are communicated with the flow guide cavity, the flow guide part is made of transparent materials, the flow guide part is provided with a first end and a second end which are opposite in the extending direction of the flow guide part, the butting part is arranged on the first end of the flow guide part, the first port and the second port are opposite in the extending direction of the flow guide part, the first port is arranged on the first end of the flow guide part, and the second port is arranged on the second end of the flow guide part;
a first tube having a first end and a second end, the first end of the first tube being connected to the slag discharge port; and
a second tube having a first end and a second end, the first end of the second tube being connected to the purge port;
and one part of the drill rod passes through the second port of the slag discharging device and extends into the flow guide cavity.
The drilling machine disclosed by the embodiment of the invention has the advantages of good underground working condition environment, high safety and the like during drilling operation.
In some embodiments, the dirt removal port is located between the first port and the slag discharge port in an extending direction of the deflector.
In some embodiments, the deflector has a tapered section with an inner diameter that decreases from the first end of the deflector to the second end of the deflector, the slag discharge opening being provided on the second end of the deflector.
In some embodiments, at least one of the first tube and the second tube is a flexible tube.
In some embodiments, the drill bit further comprises a seal gasket for sealing engagement with a drill rod of the drilling rig, the seal gasket being disposed at the second port.
In some embodiments, the fixing device further comprises a fixing needle, the fixing needle has a first end and a second end, the second end of the fixing needle is connected with the diversion part, the fixing needle extends from the diversion part to a direction far away from the second end of the diversion part, the first end of the fixing needle is a free end, the fixing needle is provided with more than two fixing needles, and the fixing needles are arranged at intervals.
In some embodiments, further comprising a support having a first end and a second end, the first end of the support being connected to the deflector and the second end of the support being for connection to a base of a drilling rig.
In some embodiments, the stop portion is an annular flexible member.
In some embodiments, further comprising a pump station system connected to the first pipe;
optionally, further comprising a collector in communication with the second end of the first tube.
Drawings
Fig. 1 is a schematic structural view of a drilling rig according to an embodiment of the invention.
Fig. 2 is a schematic view of the structure of the flow guide member of fig. 1.
Reference numerals: a drilling rig 1000; a slag discharge device 100; a drill rod 200; a coal wall 300; a flow guide member 1; a stopping part 11; a diversion cavity 12; a slag discharge port 13; a decontamination opening 14; a first port 15; a second port 16; a first end 17; a second end 18; a reducer section 19; a first tube 2; a first end 21; a second end 22; a second tube 3; a first end 31; a second end 32; a seal gasket 4; a fixing pin 5; a second end 51; a support 6; a first end 61; a second end 62; a flexible member 7; a pump station system 8; a collector 9.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 and 2, a drilling machine 1000 according to an embodiment of the present invention includes a base (not shown), a slag discharging device 100, and a drill rod 200.
The slag discharging device 100 comprises a flow guide member 1, a first pipe 2 and a second pipe 3, wherein the flow guide member 1 is provided with a stopping part 11, a flow guide cavity 12, a slag discharging port 13 communicated with the flow guide cavity 12, a dirt cleaning port 14, a first port 15 and a second port 16. The material of the flow guide member 1 is transparent. The flow guide member 1 is provided with a first end 17 and a second end 18 which are opposite in the extending direction of the flow guide member 1, the abutting part 11 is arranged on the first end 17 of the flow guide member 1, the first port 15 and the second port 16 are oppositely arranged in the extending direction of the flow guide member 1, the first port 15 is arranged on the first end 17 of the flow guide member 1, and the second port 16 is arranged on the second end 18 of the flow guide member 1. The first pipe 2 has a first end 21 and a second end 22, the first end 21 of the first pipe 2 being connected to the slag discharge opening 13. The second pipe 3 has a first end 31 and a second end 32, the first end 31 of the second pipe 3 being connected to the purge port 14. Wherein a part of the drill rod 200 passes through the second opening 16 of the slag discharge device 100 and extends into the diversion cavity 12.
When the drilling machine 1000 according to the embodiment of the invention is used for drilling, a part of the drill rod 200 passes through the second opening 16 of the flow guide member 1 and extends into the flow guide cavity 12, and one end of the drill rod 200 extends out of the first opening 15 of the flow guide member 1 for drilling. The stopping part 11 of the diversion member 1 is abutted against the coal wall 300, so that waste water and waste residue generated in the punching operation process enter the diversion cavity 12 through the first port 15. Waste water and waste residue in the diversion cavity 12 are discharged to a set position through the first pipe 2 connected with the slag discharge port 13 of the diversion member 1.
Compared with the prior art that waste water and waste residues generated in the punching operation directly flow into the ground in the well, the drilling machine 1000 according to the embodiment of the invention prevents the waste water and the waste residues generated in the punching operation from flowing into the ground in the well, thereby improving the working condition environment in the well and avoiding potential safety hazards caused by water accumulation on the ground in the well.
Therefore, the slag discharging device 100 according to the embodiment of the invention has the advantages of good underground working condition environment, high safety and the like during punching operation. The drilling machine 1000 according to the embodiment of the invention has the advantages of good underground working condition environment, high safety and the like during drilling operation.
In addition, because the material of water conservancy diversion spare 1 is transparent material, consequently, the workman that drills can observe the operation condition of punching at any time through water conservancy diversion spare 1. And when the waste water and waste residue attached to the diversion member 1 influence the sight of a driller, water can be introduced into the diversion member 1 through the second pipe 3 connected with the dirt cleaning port 14 to clean the diversion member 1.
As shown in fig. 1, a drilling rig 1000 according to an embodiment of the present invention includes a base, a slag discharge device 100, and a drill rod 200.
As shown in fig. 1 and 2, the slag discharging device 100 includes a guide member 1, a first pipe 2, and a second pipe 3. The flow guide piece 1 is provided with a stop part 11, a flow guide cavity 12, a slag discharge port 13, a dirt cleaning port 14, a first port 15 and a second port 16 which are communicated with the flow guide cavity 12. The flow guide member 1 is provided with a first end 17 and a second end 18 which are opposite in the extending direction of the flow guide member 1, the abutting part 11 is arranged on the first end 17 of the flow guide member 1, the first port 15 and the second port 16 are oppositely arranged in the extending direction of the flow guide member 1, the first port 15 is arranged on the first end 17 of the flow guide member 1, and the second port 16 is arranged on the second end 18 of the flow guide member 1.
For example, as shown in fig. 1, the flow guide member 1 extends in the front-rear direction, the flow guide member 1 has a first end 17 (front end) and a second end 18 (rear end) which are opposite to each other in the front-rear direction thereof, the abutting portion 11 is provided on the front end of the flow guide member 1, the first port 15 and the second port 16 are provided opposite to each other in the front-rear direction of the flow guide member 1, the first port 15 is provided on the front end of the flow guide member 1, and the second port 16 is provided on the rear end of the flow guide member 1. When the boring operation is performed, the front end of the drill rod 200 is protruded from the first port 15 to perform the boring operation. Wherein the front-back direction is indicated by arrow a in fig. 1.
The material of the flow guiding member 1 is transparent, for example, the material of the flow guiding member 1 is transparent hard plastic, transparent toughened glass or other transparent materials with certain strength.
As shown in fig. 1 and 2, the first pipe 2 has a first end 21 and a second end 22, and the first end 21 of the first pipe 2 is connected to the slag discharge port 13. For example, the first end 21 of the first pipe 2 is connected to the slag discharging port 13 through a first quick coupling, specifically, the first quick coupling includes a first parent body and a first child body, the first parent body is disposed on the slag discharging port 13, the first child body is disposed on the first end 21 of the first pipe 2, and the first child body is inserted into the first parent body to connect the first end 21 of the first pipe 2 to the slag discharging port 13.
As shown in fig. 1 and 2, the second pipe 3 has a first end 31 and a second end 32, and the first end 31 of the second pipe 3 is connected to the purge port 14. For example, the second end 32 of the second pipe 3 is connected to the slag discharging port 13 through a second quick coupling, specifically, the second quick coupling includes a second main body and a second sub body, the second main body is disposed on the slag discharging port 13, the second sub body is disposed on the second end 32 of the second pipe 3, and the second sub body is inserted into the second main body to connect the second end 32 of the second pipe 3 to the slag discharging port 13.
As shown in fig. 1 and 2, a portion of the drill rod 200 passes through the second port 16 of the slag discharge device 100 and extends into the diversion chamber 12. For example, the front portion of the drill rod 200 passes through the second port 16 of the slag discharge device 100 and extends into the diversion chamber 12.
As shown in fig. 2, in some embodiments, the purge port 14 is located between the first port 15 and the slag discharge port 13 in the extending direction of the deflector 1. Therefore, after the diversion member 1 is cleaned by water entering the diversion member 1 from the sewage cleaning port 14, the water is conveniently discharged from the slag discharge port 13.
As shown in fig. 1 and 2, in some embodiments, the deflector 1 has a reducing section 19, the reducing section 19 has an inner diameter gradually decreasing from the first end 17 of the deflector 1 to the second end 18 of the deflector 1, and the slag discharge opening 13 is provided at the second end 18 of the deflector 1. For example, as shown in fig. 2, the front section of the deflector 1 is a reducing section 19, the inner diameter of the reducing section 19 is gradually reduced from front to back, and the slag discharge port 13 is arranged at the back end of the deflector 1. Therefore, the front section of the flow guide part 1 is of a flaring structure, so that waste water and waste residue generated in the punching operation can enter the flow guide cavity 12 from the front end of the flow guide part 1 and can be discharged from the slag discharge port 13 arranged at the rear end of the flow guide part 1.
In some embodiments, at least one of the first tube 2 and the second tube 3 is a flexible tube, in other words, the first tube 2 is a flexible tube, or the second tube 3 is a flexible tube, or both the first tube 2 and the second tube 3 are flexible tubes.
As shown in fig. 1 and 2, in some embodiments, the slag removal device 100 further includes a gasket 4 in sealing engagement with the drill rod 200 of the drilling machine 1000, the gasket 4 being disposed at the second port 16. This prevents waste water and waste slag generated during the drilling operation from flowing into the drilling machine 1000 along the drill rod 200 by the gasket 4.
As shown in fig. 1 and 2, in some embodiments, the slag discharging device 100 further includes a fixing pin 5, the fixing pin 5 has a first end and a second end 51, the second end 51 of the fixing pin 5 is connected to the diversion member 1, the fixing pin 5 extends from the diversion member 1 in a direction away from the second end 51 of the diversion member 1, the first end of the fixing pin 5 is a free end, and two or more fixing pins 5 are provided, and each fixing pin 5 is disposed at a distance.
In other words, as shown in fig. 1, the front end of the fixing pin 5 is a free end, and the rear end of the fixing pin 5 is connected to the flow guide 1, so that when the drilling machine 1000 performs a drilling operation, the free end of each fixing pin 5 is inserted into the coal wall 300, thereby effectively preventing the flow guide 1 from rotating with the drill rod 200, and facilitating the drilling operation by a driller.
As shown in fig. 1 and 2, in some embodiments, the slag discharging device 100 further includes a support 6, the support 6 has a first end 61 and a second end 62, the first end 61 of the support 6 is connected with the flow guide 1, and the second end 62 of the support 6 is connected with the base of the drilling machine 1000. In other words, as shown in fig. 1, the front end of the support member 6 is connected to the diversion member 1, and the rear end of the support member 6 is connected to the base of the drilling machine 1000, so that the support member 6 can be made from the base of the drilling machine 1000, and the support member 6 can reliably abut against the coal wall 300 by the abutment portion 11, thereby preventing waste water and waste slag generated during drilling from flowing to the ground in the well from between the diversion member 1 and the coal wall 300, and facilitating further improvement of the downhole working condition environment.
As shown in fig. 1 and 2, in some embodiments, the stopping portion 11 is an annular flexible member 7, so that the stopping portion 11 can reliably abut against the coal wall 300 through deformation, further preventing waste water and waste slag generated by the drilling operation from flowing to the ground surface in the well from between the diversion member 1 and the coal wall 300, and facilitating further improvement of the downhole working condition environment.
As shown in fig. 1, the slag discharge apparatus 100 further includes a pumping station system 8, and the pumping station system 8 is connected to the first pipe 2. For example, the pump station system includes a diaphragm pump, so that the pump station system 8 provides flowing power for the waste water and waste residue in the first pipe 2, which facilitates the discharge of the waste water and waste residue from the first pipe 2, thereby facilitating the improvement of the utilization rate of the slag discharging device 100.
As shown in fig. 1, the slag discharging device 100 may further include a collector 9, and the collector 9 is communicated with the second end 18 of the first pipe 2, so that the waste water and slag discharged from the first pipe 2 are collected by the collector 9, and the collected waste water and slag can be uniformly treated. At this time, the position of the collector 9 is the set position.
Alternatively, the slag discharge device 100 does not include the collector 9, and the waste water and slag discharged from the second end 22 of the first pipe 2 can be directly discharged into a waste treatment tank in the well for uniform treatment. At the moment, the underground sewage and waste treatment tank is the set position.
The specific use of the drilling rig 1000 of the present embodiment is described below with reference to the drilling rig 1000 shown in fig. 1 and 2:
first, the drill rod 200 of the drilling machine 1000 is passed through the second port 16 of the flow guide 1 and out of the first port 15, and the second end 51 of the support 5 is connected to the base of the drilling machine 1000. Then, the stopping part 11 of the diversion member 1 is abutted against the coal wall 300, the drilling machine 1000 is used for drilling, and waste water and waste slag generated in the drilling operation process enter the diversion member 1 and are discharged into the collector 9 through the first pipe 2 connected with the slag discharge port 13. In the process of punching operation, if waste water and waste residue attached to the diversion member 1 influence a driller to observe the punching operation condition, water is introduced into the diversion member 1 through the second pipe 3 connected with the dirt cleaning port 14, and the waste water and the waste residue attached to the diversion member 1 are washed away.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A slag discharge device, comprising:
the flow guide part is provided with a stop part, a flow guide cavity, a slag discharge port, a dirt cleaning port, a first port and a second port, the slag discharge port, the dirt cleaning port, the first port and the second port are communicated with the flow guide cavity, the flow guide part is made of transparent materials, the flow guide part is provided with a first end and a second end which are opposite in the extending direction of the flow guide part, the stop part is arranged on the first end of the flow guide part, the first port and the second port are opposite in the extending direction of the flow guide part, the first port is arranged on the first end of the flow guide part, and the second port is arranged on the second end of the flow guide part;
a first tube having a first end and a second end, the first end of the first tube being connected to the slag discharge port; and
a second tube having a first end and a second end, the first end of the second tube connected to the purge port.
2. The slag discharge device according to claim 1, wherein the dirt removing port is located between the first port and the slag discharge port in an extending direction of the flow guide.
3. The slag extraction device of claim 1 wherein the deflector has a tapered section with an inner diameter that decreases from the first end of the deflector to the second end of the deflector, the slag discharge opening being provided at the second end of the deflector.
4. The slag extraction device of claim 1, wherein at least one of the first tube and the second tube is a flexible tube.
5. The slag extraction apparatus as claimed in any one of claims 1 to 4 further comprising a gasket for sealing engagement with a drill stem of a drilling rig, the gasket being provided at the second port.
6. The slag extraction device according to any one of claims 1-4 further comprising a fixed pin having a first end and a second end, wherein the second end of the fixed pin is connected to the diversion member, wherein the fixed pin extends from the diversion member in a direction away from the second end of the diversion member, wherein the first end of the fixed pin is a free end, wherein two or more fixed pins are provided, and wherein the fixed pins are spaced apart.
7. The slag extraction apparatus of any one of claims 1-4 further comprising a support having a first end and a second end, the first end of the support being connected to the deflector and the second end of the support being adapted for connection to a base of a drilling rig.
8. The slag discharge device according to any one of claims 1 to 4, wherein the abutting portion is an annular flexible member.
9. The slag extraction apparatus according to any one of claims 1 to 4 further comprising a pump station system connected to the first pipe;
optionally, further comprising a collector in communication with the second end of the first tube.
10. A drilling rig, comprising:
a base;
a slag discharge device according to any one of claims 1 to 9;
and one part of the drill rod passes through the second port of the slag discharging device and extends into the flow guide cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530142.0A CN112647873A (en) | 2020-12-22 | 2020-12-22 | Slag discharging device and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530142.0A CN112647873A (en) | 2020-12-22 | 2020-12-22 | Slag discharging device and drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112647873A true CN112647873A (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011530142.0A Pending CN112647873A (en) | 2020-12-22 | 2020-12-22 | Slag discharging device and drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112647873A (en) |
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| CN111636834A (en) * | 2020-05-28 | 2020-09-08 | 中煤科工集团重庆研究院有限公司 | Coal mine underground drilling anti-jet hole gas and slag removal system and method |
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| JPH06128952A (en) * | 1992-10-15 | 1994-05-10 | Takenaka Komuten Co Ltd | Ground anchor construction method and water stop device adopted therein |
| CN202645619U (en) * | 2012-05-18 | 2013-01-02 | 河南大有能源股份有限公司 | Colliery transfinite gas prevention system |
| CN103046948A (en) * | 2013-01-15 | 2013-04-17 | 中国矿业大学 | Device and method for preventing coal drilling and cutting or gas emission |
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