CN113622828A - Super strong rock breaking impactor - Google Patents
Super strong rock breaking impactor Download PDFInfo
- Publication number
- CN113622828A CN113622828A CN202110976409.7A CN202110976409A CN113622828A CN 113622828 A CN113622828 A CN 113622828A CN 202110976409 A CN202110976409 A CN 202110976409A CN 113622828 A CN113622828 A CN 113622828A
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- China
- Prior art keywords
- drill bit
- water
- connecting pipe
- cavity
- rock breaking
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Links
- 239000011435 rock Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000005553 drilling Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
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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 drilling equipment, in particular to a super-strong rock breaking impactor which comprises a drill bit and a precession drill bit arranged on the drill bit; the drill bit is internally provided with a cavity, and the cavity comprises an upper cavity and a lower cavity which are communicated up and down; the upper cavity is internally provided with a water pump, and the water pump is connected with a water flow impact pipe positioned in the lower cavity through a connecting pipe; and a water outlet is formed in one side of the connecting pipe, an adjusting valve is installed at the water outlet, and the water yield of the water outlet is controlled through the adjusting valve. According to the invention, the hourglass-shaped piston is arranged on one side of the connecting pipe, so that the water yield of the water outlet can be adjusted, the influence on the water in the connecting pipe entering the flow divider can be avoided, the hourglass-shaped piston is matched with the inner cylinder, the outer cylinder and the rotating base, the piston can be driven to be adjusted by rotating the rotating base, the rotating base cannot move back and forth relative to the drill bit, the space is saved, and the influence on the normal work of the drill bit is avoided.
Description
Technical Field
The invention relates to the technical field of drilling equipment, in particular to a super-strong rock breaking impactor.
Background
The rock breaking impactor is widely applied to energy industries such as coal and petroleum, and the conventional rock breaking impactor mainly adopts a drill bit to drill to complete rock breaking work. Chinese patent CN110344766A discloses a superstrong strong rock-breaking impactor, including the drill bit, the drill bit on be equipped with the precession drill bit, the drill bit inside be equipped with the cavity, the cavity in install water drive arrangement, water drive arrangement including establishing the one-level water pump at the upside, the one-level water pump be connected to the second grade water pump through the shunt tubes, second grade water pump downside link firmly the shunt, be connected to establish in the drill bit on the impact head of lower extreme through the rivers impact tube at the shunt downside, the outside of shunt be equipped with the rectifier, the side of shunt tubes still be connected with secondary rivers pipe, the lower extreme of secondary rivers pipe be connected to on the rectifier, the rectifier downside be equipped with the bath passageway, rivers impact tube install in the bath passageway, bath passageway communicate to the lower extreme of drill bit, the bath passageway in the downside position install the filter screen, the upper side of the first-stage water pump is connected to a water pump on an external drilling machine derrick through a water supply pipe. But the water quantity for cooling the precession drill bit is not easy to control, and water resource waste is easily caused.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a super-strong rock breaking impactor which can effectively cool a precession drill bit and is convenient for controlling water quantity so as to save water resources.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a superstrong broken rock impacter, including drill bit and precession drill bit set in drill bit; the drill bit is internally provided with a cavity, and the cavity comprises an upper cavity and a lower cavity which are communicated up and down; the upper cavity is internally provided with a water pump, and the water pump is connected with a water flow impact pipe positioned in the lower cavity through a connecting pipe; and a water outlet is formed in one side of the connecting pipe, an adjusting valve is installed at the water outlet, and the water yield of the water outlet is controlled through the adjusting valve.
Furthermore, the regulating valve comprises an hourglass-shaped piston which is perpendicular to the connecting pipe, an inner cylinder which is connected to one end of the piston, an outer cylinder which is sleeved on the outer side of the inner cylinder and a rotating base; the side surface of the outer cylinder is provided with an arc-shaped sliding rail from bottom to top, and the lower end of the side surface of the inner cylinder is provided with a guide rod moving along the arc-shaped sliding rail; outer cylinder one end and rotating base fixed connection, rotating base horizontal installation is in the drill bit side, and rotating base runs through the drill bit side and seals with drill bit side junction, prevents to leak. The outer barrel is driven to rotate by rotating the rotating base, and the inner barrel moves left and right under the matching of the guide rod and the arc-shaped slide rail, so that the piston is driven to move back and forth at the water outlet, and the water outlet amount of the water outlet is adjusted.
Further, the rotating base is horizontally arranged on the side face of the drill bit through a bearing and can rotate relative to the side face of the drill bit.
Furthermore, the upper end of the water pump is connected with a water supply pipe.
Further, the lower end of the connecting pipe is connected with the water flow impact pipe through a flow divider; the lower side of the flow divider is connected to an impact head arranged at the lowest end in the drill bit through a water flow impact pipe; the water flow impact pipe is positioned in the lower cavity.
Furthermore, the lower cavity is provided with a primary filter screen close to the lower end, so that impurities at the bottom of the drill bit are prevented from entering the lower cavity.
Furthermore, the length of the hourglass-shaped piston is smaller than the inner diameter of the connecting pipe, and when the piston is completely arranged in the connecting pipe, the water outlet is blocked and slid.
The invention has the technical effects that:
compared with the prior art, the superstrong rock breaking impactor disclosed by the invention has the advantages that the hourglass-shaped piston is arranged on one side of the connecting pipe, so that the water yield of the water outlet can be adjusted, the influence on the water in the connecting pipe entering the flow divider can be avoided, the hourglass-shaped piston is matched with the inner cylinder, the outer cylinder and the rotating base, the piston can be driven to be adjusted by rotating the rotating base, the rotating base cannot move back and forth relative to a drill bit, the space is saved, and the influence on the normal work of the drill bit is avoided; the length of the hourglass-shaped piston is smaller than the inner diameter of the connecting pipe, and when the piston is completely arranged in the connecting pipe, the water outlet can be blocked and slid through the inner cylinder so as to prevent water flow from flowing out of the water outlet. The invention is convenient for adjusting the water outlet quantity of the water outlet, controlling the water inlet quantity of the lower cavity, realizing the cooling of the precession drill bit and simultaneously being beneficial to saving water resources.
Drawings
FIG. 1 is a schematic structural diagram of a main body of embodiment 1 of the present invention;
FIG. 2 is a sectional view of example 1 of the present invention;
FIG. 3 is a schematic structural view of a regulator valve according to embodiment 1 of the present invention;
FIG. 4 is a sectional view of example 2 of the present invention;
FIG. 5 is a schematic structural view of a regulator valve according to embodiment 2 of the present invention;
fig. 6 is a sectional view of embodiment 3 of the present invention.
In the figure, a drill bit 1, a precession drill bit 2, an inner cavity 3, a water pump 4, a connecting pipe 5, a water outlet 6, a regulating valve 7, a flow divider 8, a water flow impact pipe 9, an impact head 10, a filter screen 11, a secondary filter screen 12, an upper cavity 301, a lower cavity 302, an hourglass-shaped piston 701, an inner cylinder 702, an outer cylinder 703, a rotating base 704, an arc-shaped sliding rail 705 and a guide rod 706 are arranged.
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 are clearly and completely described below with reference to the drawings of the specification.
Example 1:
as shown in fig. 1 to 3, the ultra-strong rock-breaking impactor according to the present embodiment includes a drill bit 1 and a precession drill bit 2 disposed on the drill bit 1; a cavity 3 is formed in the drill bit 1, and the cavity 3 comprises an upper cavity 301 and a lower cavity 302 which are communicated up and down; a water pump 4 is installed in the upper cavity 301, the upper end of the water pump 4 is connected with a water supply pipe 5, and the lower end of the water pump 4 is connected with a water flow impact pipe 6 in the lower cavity 302 through a connecting pipe 5; one side of the connecting pipe 5 is provided with a water outlet 6, the water outlet 6 is provided with an adjusting valve 7, and the water yield of the water outlet 6 is controlled by the adjusting valve 7.
The regulating valve 7 comprises an hourglass-shaped piston 701 which is perpendicular to the connecting pipe 5, an inner cylinder 702 which is connected to one end of the piston 701, an outer cylinder 703 which is sleeved on the outer side of the inner cylinder 702 and a rotating base 704; an arc-shaped sliding rail 705 is arranged on the side surface of the outer cylinder 703 from bottom to top, and a guide rod 706 moving along the arc-shaped sliding rail 705 is arranged at the lower end of the side surface of the inner cylinder 702; one end of the outer cylinder 703 is fixedly connected with the rotary base 704, the rotary base 704 is horizontally installed on the side surface of the drill bit 1 through a bearing and can rotate relative to the side surface of the drill bit 1, and the rotary base 704 penetrates through the side surface of the drill bit 1 and seals the joint with the side surface of the drill bit 1 to prevent water leakage. The outer cylinder 703 is driven to rotate by rotating the rotating base 704, and the inner cylinder 702 moves left and right under the cooperation of the guide rod 706 and the arc-shaped slide rail 705, so that the piston 701 is driven to move back and forth at the water outlet 6, and the water yield of the water outlet 6 is adjusted.
The lower end of the connecting pipe 5 is connected with a water flow impact pipe 9 through a flow divider 8; the lower side of the flow divider 7 is connected to an impact head 10 arranged at the lowest end in the drill bit 1 through a water flow impact pipe 9; the water flow impact tube 9 is located in the lower cavity 302.
A primary filter screen 11 is arranged at the position, close to the lower end, of the lower cavity 302, so that impurities at the bottom of the drill bit 1 are prevented from entering the lower cavity 302; the length of the hourglass-shaped piston 701 is smaller than the inner diameter of the connecting pipe 5, and when the piston 701 is completely arranged in the connecting pipe 5, the water outlet 6 is blocked and slid; the precession drill 2 of the present embodiment is provided with five.
The working principle is as follows: when the water jet type water heater is used, the outer cylinder 703 is driven to rotate by rotating the rotating base 704, the inner cylinder 702 moves to one side far away from the connecting pipe 5 under the matching of the guide rod 706 and the arc-shaped sliding rail 705, so that the piston 701 is driven to move to the outer side of the water outlet 6, the piston 701 is set to be hourglass-shaped, the water yield of the water outlet 6 can be adjusted, the influence on the water in the connecting pipe 5 entering the diverter 8 can be avoided, the water flowing out of the water outlet 6 enters the lower cavity 302, the water flow flows out of the bottom of the drill bit 2, and the water is flushed and cooled for the precession drill bit 2. When the device is used, the position of only the water outlet 6 can be adjusted before rock breaking work is started, and preparation work before work is well done.
Example 2:
as shown in fig. 4 and 5, the present embodiment relates to a super strong rock-breaking impactor, which has a structure substantially the same as that of embodiment 1, and the difference is that: the rotary base 704 is provided with external threads and is in threaded connection with the side face of the drill bit 1, so that the rotary base can be conveniently disassembled and assembled from the drill bit 1 and the multi-thread rotary base 704, and the hourglass-shaped piston 701 can be conveniently disassembled and assembled.
Example 3:
as shown in fig. 6, the structure of the super strong rock breaking impactor according to the embodiment is substantially the same as that of embodiment 1, and the difference is as follows: rotating base 704 top is provided with second grade filter screen 12, and connecting pipe 5 runs through second grade filter screen 12, and second grade filter screen 12 can further prevent in 1 bottom impurity entering drill bit 1 of drill bit to prevent 1 inner chamber of drill bit from blockking up.
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 product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. Superstrong broken rock impacter, its characterized in that: comprises a drill bit and a precession drill bit arranged on the drill bit; the drill bit is internally provided with a cavity, and the cavity comprises an upper cavity and a lower cavity which are communicated up and down; the upper cavity is internally provided with a water pump, and the water pump is connected with a water flow impact pipe positioned in the lower cavity through a connecting pipe; and a water outlet is formed in one side of the connecting pipe, an adjusting valve is installed at the water outlet, and the water yield of the water outlet is controlled through the adjusting valve.
2. The ultra-strong rock breaking impactor as claimed in claim 1, wherein: the adjusting valve comprises an hourglass-shaped piston which is perpendicular to the connecting pipe, an inner cylinder which is connected to one end of the piston, an outer cylinder which is sleeved on the outer side of the inner cylinder and a rotating base; the side surface of the outer cylinder is provided with an arc-shaped sliding rail from bottom to top, and the lower end of the side surface of the inner cylinder is provided with a guide rod moving along the arc-shaped sliding rail; the outer barrel is fixedly connected with one end of the rotating base, the rotating base is horizontally arranged on the side face of the drill bit, and the rotating base penetrates through the side face of the drill bit and is sealed with the connecting position of the side face of the drill bit.
3. A super-strong rock breaking impactor according to claim 1 or 2, characterized in that: the upper end of the water pump is connected with a water supply pipe.
4. A super-strong rock breaking impactor according to claim 3, characterized in that: the lower end of the connecting pipe is connected with the water flow impact pipe through the flow divider; the lower side of the flow divider is connected to an impact head arranged at the lowest end in the drill bit through a water flow impact pipe; the water flow impact pipe is positioned in the lower cavity.
5. A super-strong rock breaking impactor according to claim 1, 2 or 4, characterized in that: and a primary filter screen is arranged at the position of the lower cavity close to the lower end.
6. A super-strong rock breaking impactor according to claim 5, characterized in that: the number of the precession drill bits is five.
7. A super-strong rock breaking impactor according to claim 2, 4 or 6, characterized in that: the length of the hourglass-shaped piston is smaller than the inner diameter of the connecting pipe, and when the piston is completely arranged in the connecting pipe, the water outlet is blocked and slid.
8. The ultra-strong rock breaking impactor as claimed in claim 7, wherein: a second-stage filter screen 12 is arranged above the rotating base 704, and the connecting pipe 5 penetrates through the second-stage filter screen 12.
9. A super-strong rock breaking impactor according to claim 2, 4, 6 or 8, characterized in that: the rotary base is horizontally arranged on the side face of the drill bit through a bearing and can rotate relative to the side face of the drill bit.
10. A super-strong rock breaking impactor according to claim 2, 4 or 6, characterized in that: and the rotating base is provided with external threads and is in threaded connection with the side face of the drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976409.7A CN113622828B (en) | 2021-08-24 | 2021-08-24 | Super-strong rock breaking impactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976409.7A CN113622828B (en) | 2021-08-24 | 2021-08-24 | Super-strong rock breaking impactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113622828A true CN113622828A (en) | 2021-11-09 |
| CN113622828B CN113622828B (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110976409.7A Active CN113622828B (en) | 2021-08-24 | 2021-08-24 | Super-strong rock breaking impactor |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD228320A1 (en) * | 1984-09-11 | 1985-10-09 | Barkas Werke Veb | MIXING COMPACT TWO-STROKE ENGINE WITH INLET PUSHER |
| CN209100647U (en) * | 2018-11-01 | 2019-07-12 | 广州市弘田金属制品有限公司 | A kind of novel fluid control device |
| CN110344766A (en) * | 2019-07-13 | 2019-10-18 | 邹城兖矿泰德工贸有限公司 | Superpower broken rock impactor |
| CN112377623A (en) * | 2020-11-10 | 2021-02-19 | 黄洪刚 | Regulating valve |
-
2021
- 2021-08-24 CN CN202110976409.7A patent/CN113622828B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD228320A1 (en) * | 1984-09-11 | 1985-10-09 | Barkas Werke Veb | MIXING COMPACT TWO-STROKE ENGINE WITH INLET PUSHER |
| CN209100647U (en) * | 2018-11-01 | 2019-07-12 | 广州市弘田金属制品有限公司 | A kind of novel fluid control device |
| CN110344766A (en) * | 2019-07-13 | 2019-10-18 | 邹城兖矿泰德工贸有限公司 | Superpower broken rock impactor |
| CN112377623A (en) * | 2020-11-10 | 2021-02-19 | 黄洪刚 | Regulating valve |
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| Publication number | Publication date |
|---|---|
| CN113622828B (en) | 2024-05-17 |
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Country or region after: China Address after: 272000 West Section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Applicant 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 Applicant before: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240419 Address after: No. 5860 West Outer Ring Road, Zhongdian Town, Zoucheng City, Jining City, Shandong Province, 272000 Applicant after: SHANDONG YUANYUNTONG MINING EQUIPMENT SCIENCE AND TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 272000 West Section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Applicant before: Shandong Yanneng Taide Heavy Industry Co.,Ltd. Country or region before: China |
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