CN110005344B - Fire prevention and extinguishing drill rod - Google Patents
Fire prevention and extinguishing drill rod Download PDFInfo
- Publication number
- CN110005344B CN110005344B CN201910272173.1A CN201910272173A CN110005344B CN 110005344 B CN110005344 B CN 110005344B CN 201910272173 A CN201910272173 A CN 201910272173A CN 110005344 B CN110005344 B CN 110005344B
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- CN
- China
- Prior art keywords
- filtering mechanism
- drilling rod
- rod body
- drill rod
- hole
- Prior art date
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- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000005553 drilling Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
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
- 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
- E21B17/006—Accessories for drilling pipes, e.g. cleaners
-
- 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
- E21B21/002—Down-hole drilling fluid separation systems
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a fire prevention and extinguishing drill rod which comprises a drill rod body and a filtering mechanism, wherein a central water hole is formed in the drill rod body, an internal threaded hole is formed in one end of the drill rod body, an external thread is formed outside the end, far away from the internal threaded hole, of the drill rod body, a fixing hole is formed in the drill rod body, the filtering mechanism is arranged in the drill rod body, and the filtering mechanism is clamped with the fixing hole through a hook. This drilling rod of putting out a fire prevention with filtering capability is provided with filtering mechanism, filter the liquid that the drilling rod inside flowed through the filter screen, make its molecular diameter of the liquid that flows be less than the diameter of filter screen, consequently can prevent to a certain extent that silt or debris from causing the jam to the drilling rod is inside, reduce the inside clearance degree of difficulty of drilling rod, make the inside convenient clearance of drilling rod through filterable mode, filtering mechanism blocks and is connected through couple and fixed orifices, avoid causing the unnecessary obstacle to the inside clearance of drilling rod.
Description
Technical Field
The invention relates to the technical field of drilling mine equipment, in particular to a fire prevention and extinguishing drill rod with a filtering function.
Background
The drilling mine equipment is a complex systematized equipment, and the aim of drilling is fulfilled by matching various electrical equipment, so that exploration activities of non-renewable resources such as coal, oil and the like are realized, and energy support is provided for modern equipment developing at a high speed.
The fire prevention and extinguishing drill rod is the existing equipment, and the inner space of the device can be fully utilized to enable water to circulate, so that the drill rod can normally operate under the high-temperature and high-pressure condition, the water flow is used for effectively cooling, and the explosion caused by overhigh temperature in the mine is prevented.
But the current drilling rod of putting out a fire prevention when rivers get into inside the drilling rod or the inside sewage of mine flows back to the drilling rod, can bring into debris such as partial silt unavoidably, can cause the jam to the device inside after long-time work and can cause unnecessary trouble to the clearance of device.
Disclosure of Invention
The invention aims to provide a fire prevention and extinguishment drill rod which has a filtering function and solves the problem that the fire prevention and extinguishment drill rod in the current market is inconvenient to clean, wherein the problem is provided by the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows: the fire prevention and extinguishing drill rod comprises a drill rod body and a filtering mechanism, wherein a central water hole is arranged in the drill rod body, an internal threaded hole is arranged at one end of the drill rod body, an external thread is arranged outside the end of the drill rod body far away from the internal threaded hole, wherein,
the drill rod is characterized in that a fixing hole is formed in the drill rod body, a filtering mechanism is arranged in the drill rod body, and the filtering mechanism is clamped with the fixing hole through a hook.
As optimization, the filter mechanism is provided with two sets, and two sets of filter mechanism is located internal thread hole and external screw thread inboard respectively, filter mechanism's external diameter is less than the internal diameter in internal thread hole, and filter mechanism's external diameter is greater than the internal diameter in center water hole.
As the optimization, filtering mechanism includes fixed frame, support frame, filter screen and handle, the inside support frame that is provided with of fixed frame is adjacent be provided with the filter screen between the support frame, just the filter screen sets up in fixed frame inboard, filtering mechanism's middle part is provided with the handle, the handle sets up in the meeting point of support frame, the couple set up in the outside of fixed frame.
Preferably, the hook is of an L-shaped structure, the slotted space inside the fixing hole is of a 7-shaped structure, the external dimension of the outer side of one end, away from the filtering mechanism, of the hook is matched with the external dimension of the opening end of the fixing hole, and the external dimension of the outer side of one end, away from the filtering mechanism, of the hook is matched with the internal space of the fixing hole.
As optimization, the hooks are four in number and are uniformly distributed around the fixed frame at equal angles.
Compared with the prior art, the invention has the beneficial effects that: this prevent and put out fire drilling rod with filtering capability:
1. the filter mechanism is arranged, liquid flowing through the interior of the drill rod is filtered through the filter screen, and the molecular diameter of the flowing liquid is smaller than that of the filter screen, so that the interior of the drill rod can be prevented from being blocked by sludge or sundries to a certain extent, the cleaning difficulty of the interior of the drill rod is reduced, and the interior of the drill rod is convenient to clean through a filtering mode;
2. filtering mechanism blocks and is connected through couple and fixed orifices, conveniently installs and dismantles filtering mechanism, avoids causing the unnecessary obstacle to the clearance of drilling rod inside.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the filter mechanism of the present invention;
FIG. 4 is an enlarged view of a portion B of FIG. 1 according to the present invention.
In the figure: 1. the drilling rod body, 2, central water hole, 3, internal thread hole, 4, external screw thread, 5, fixed orifices, 6, couple, 7, filtering mechanism, 701, fixed frame, 702, support frame, 703, filter screen, 704, handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The fire prevention and extinguishing drill rod comprises a drill rod body 1, a central water hole 2, an internal thread hole 3, an external thread 4, a fixing hole 5, a hook 6 and a filtering mechanism 7, wherein the central water hole 2 is arranged in the drill rod body 1, the internal thread hole 3 is arranged at one end of the drill rod body 1, the external thread 4 is arranged at the outer part of one end of the drill rod body 1 far away from the internal thread hole 3, wherein,
the drilling rod body 1 is internally provided with a fixed hole 5, the drilling rod body 1 is internally provided with a filtering mechanism 7, the filtering mechanism 7 is clamped with the fixed hole 5 through a hook 6 and is provided with two groups of filtering mechanisms 7, the two groups of filtering mechanisms 7 are respectively positioned at the inner sides of an internal thread hole 3 and an external thread 4, the external diameter of the filtering mechanism 7 is smaller than the internal diameter of the internal thread hole 3, the external diameter of the filtering mechanism 7 is larger than the internal diameter of the central water hole 2, the filtering mechanism 7 is used for plugging two ends of the drilling rod body 1, the blockage of silt brought by different water flow directions in the drilling rod is prevented, the filtering mechanism 7 comprises a fixed frame 701, a supporting frame 702, a filtering net 703 and a handle 704, the supporting frame 702 is arranged in the fixed frame 701, the filtering net 703 is arranged between the adjacent supporting frames 702, and the filtering net is, the middle part of the filtering mechanism 7 is provided with a handle 704, the handle 704 is arranged at the intersection point of the support frame 702, the hook 6 is arranged at the outer side of the fixing frame 701, liquid flowing through the interior of the drill rod is filtered through the filter screen 703, so that the molecular diameter of the flowing liquid is smaller than that of the filter screen 703, therefore, the blockage of sludge or sundries to the interior of the drill rod can be prevented to a certain extent, the cleaning difficulty of the interior of the drill rod is reduced, the interior of the drill rod is conveniently cleaned through a filtering mode, the filter screen 703 can be of a net structure with different pore sizes, the shape of the hook 6 is selected according to the use requirement, the shape of the hook 6 is an L-shaped structure, the slotting space inside the fixing hole 5 is a 7-shaped structure, and the outer shape and size of the outer side of one end of the hook 6 far away from the filtering mechanism 7 are, couple 6 is kept away from the one end outside overall dimension of filter equipment 7 with 5 inner space sizes of fixed orifices are identical, conveniently install and dismantle filter equipment, avoid causing the unnecessary obstacle to the clearance of drilling rod inside, couple 6 is provided with four altogether, and its equal angle evenly distributed is around fixed frame 701.
The working principle is as follows: when the fire-fighting drill rod with the filtering function is used, firstly, the structure of the device should be simply known, then when the drill rod is cleaned, the handle 704 is held by a hand and rotated, so that the hook 6 outside the fixing frame 701 is separated from the fixing hole 5, the filtering mechanism 7 can be detached from the inside of the drill rod body 1, then the central water hole 2 can be cleaned, meanwhile, the filter screen 703 can filter the water flowing through the hole, the blockage is effectively reduced, the cleaning workload is reduced, and the whole using process of the fire-fighting drill rod with the filtering function is realized, and the content which is not described in detail in the description belongs to the prior art which is well known to the technical personnel in the field.
The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the present invention should fall within the protection scope of the present invention.
Claims (4)
1. Fire prevention drilling rod, including the drilling rod body (1) and filter mechanism (7), its characterized in that: a central water hole (2) is arranged in the drilling rod body (1), an internal threaded hole (3) is arranged at one end of the drilling rod body (1), an external thread (4) is arranged outside the end of the drilling rod body (1) far away from the internal threaded hole (3), wherein,
a fixing hole (5) is formed in the drilling rod body (1), a filtering mechanism (7) is arranged in the drilling rod body (1), and the filtering mechanism (7) is clamped with the fixing hole (5) through a hook (6);
filtering mechanism (7) are including fixed frame (701), support frame (702), filter screen (703) and handle (704), fixed frame (701) inside is provided with support frame (702), and is adjacent be provided with filter screen (703) between support frame (702), just the filter screen sets up in fixed frame (701) inboardly, the middle part of filtering mechanism (7) is provided with handle (704), handle (704) set up in the junction of support frame (702), couple (6) set up in the outside of fixed frame (701).
2. The fire prevention and extinguishing drill pipe of claim 1, wherein: the filtering mechanism (7) is provided with two sets of, and two sets of the filtering mechanism (7) is located internal thread hole (3) and external screw thread (4) inboard respectively, the external diameter of filtering mechanism (7) is less than the internal diameter of internal thread hole (3), and the external diameter of filtering mechanism (7) is greater than the internal diameter of central water hole (2).
3. The fire prevention and extinguishing drill pipe of claim 1, wherein: the appearance of couple (6) is "L" type structure, fixed orifices (5) inside fluting space is "7" type structure, and couple (6) are kept away from the outside overall dimension of one end of filter mechanism (7) with the open end overall dimension of fixed orifices (5) coincide, couple (6) are kept away from the outside overall dimension of one end of filter mechanism (7) with fixed orifices (5) inside space size coincide.
4. The fire prevention and extinguishing drill pipe of claim 1, wherein: the hooks (6) are four in number and are uniformly distributed around the fixing frame (701) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272173.1A CN110005344B (en) | 2019-04-04 | 2019-04-04 | Fire prevention and extinguishing drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272173.1A CN110005344B (en) | 2019-04-04 | 2019-04-04 | Fire prevention and extinguishing drill rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110005344A CN110005344A (en) | 2019-07-12 |
| CN110005344B true CN110005344B (en) | 2021-07-16 |
Family
ID=67170082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910272173.1A Active CN110005344B (en) | 2019-04-04 | 2019-04-04 | Fire prevention and extinguishing drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005344B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381767Y (en) * | 1999-08-11 | 2000-06-07 | 中原石油勘探局钻井四公司 | Filter for drill pipe |
| CN202745710U (en) * | 2012-09-07 | 2013-02-20 | 邹城兖矿泰德工贸有限公司 | Flameout preventing drill pipe |
| CN204436296U (en) * | 2014-12-12 | 2015-07-01 | 李昂远 | A kind of drilling fluid filter |
| CN206152450U (en) * | 2016-11-11 | 2017-05-10 | 北京国林***家具有限公司 | Negative pressure filter vat |
| CN207988938U (en) * | 2018-01-23 | 2018-10-19 | 湖州中煤地质工程有限公司 | A kind of Geological Engineering drilling machine |
| CN108499179B (en) * | 2018-04-07 | 2020-05-19 | 刘澄 | Physical filtration and distribution sewage collecting equipment |
| CN108905347A (en) * | 2018-07-28 | 2018-11-30 | 赣州市兴顺辉科技有限公司 | A kind of coating material production filter device being convenient to clean |
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- 2019-04-04 CN CN201910272173.1A patent/CN110005344B/en active Active
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| CN110005344A (en) | 2019-07-12 |
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Address after: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee after: Shandong Yanneng Taide Heavy Industry Co.,Ltd. Address before: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee before: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. |
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