CN108755688B - Underwater slag removal device for processing reinforcement pile - Google Patents
Underwater slag removal device for processing reinforcement pile Download PDFInfo
- Publication number
- CN108755688B CN108755688B CN201811002413.8A CN201811002413A CN108755688B CN 108755688 B CN108755688 B CN 108755688B CN 201811002413 A CN201811002413 A CN 201811002413A CN 108755688 B CN108755688 B CN 108755688B
- Authority
- CN
- China
- Prior art keywords
- blowing cylinder
- drill rod
- hollow drill
- steel slag
- slag blowing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002893 slag Substances 0.000 title claims abstract description 104
- 230000002787 reinforcement Effects 0.000 title claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 238000007664 blowing Methods 0.000 claims abstract description 82
- 239000013049 sediment Substances 0.000 claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/08—Removing obstacles
-
- 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
- E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Paleontology (AREA)
- Geochemistry & Mineralogy (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention relates to small-diameter underwater slag removal equipment, and provides an underwater slag removal device for processing a reinforced pile. The proposed underwater slag removing device for processing the reinforced pile is provided with a steel slag blowing cylinder and a hollow drill rod; the diameter of the reinforcement pile drilled hole is smaller than 30cm; the lower end of the steel slag blowing cylinder is placed on the sediment at the bottom of the drilling hole of the reinforced pile; a steel partition plate used for dividing the steel slag blowing cylinder into an upper steel slag blowing cylinder and a lower steel slag blowing cylinder is arranged in the central cavity of the steel slag blowing cylinder; the hollow drill rod is provided with two parts: hollow drill rod I and hollow drill rod II; the hollow drill rod I is inserted into the steel slag blowing cylinder, and the lower end surface of the hollow drill rod I is higher than the lower end surface of the steel slag blowing cylinder to form a slag blowing cylinder; the hollow drill rod II is inserted into the steel slag blowing cylinder, the upper end of the hollow drill rod II extends out of the steel slag blowing cylinder and extends out of the ground, and the lower end face of the hollow drill rod II is higher than the lower end face of the hollow drill rod I; the hollow drill rod II forms a slag feeding cylinder. The invention has the characteristics of high efficiency, labor saving and time saving.
Description
Technical Field
The invention relates to small-diameter underwater slag removal equipment, in particular to an underwater slag removal device for processing a reinforced pile.
Background
At present, in the drilling process of the most common underground pile foundation in industries such as highways, railways, bridges, municipal administration and the like, a lot of sediments are certainly generated, as shown in fig. 1, a structure for taking slag from a drilling hole with the diameter smaller than 30cm in the prior art is as follows: preparing a sediment cylinder with the diameter of 23cm, wherein the height of the sediment cylinder is 70cm, the wall thickness of the sediment cylinder is 3mm, and the sediment cylinder is sealed with a bottom by adopting a steel plate with the thickness of 3mm; then a hollow drill rod is manufactured, the hollow drill rod is inserted into the sediment cylinder, the upper end of the hollow drill rod is communicated with high-pressure air, the lower end of the hollow drill rod extends out of a steel plate at the bottom of the sediment cylinder, the distance between the end of the hollow drill rod and the steel plate is 15cm to 30cm, the high-pressure air blows sediment at the bottom of a hole through the hollow drill rod, the sediment is suspended in water after being blown up, the suspended sediment falls into the sediment cylinder after being precipitated, finally the sediment cylinder is lifted out, and the process is repeated for several times until the sediment at the bottom of the hole is cleaned up to meet the design specification requirement; although the sediment can be cleaned by the method, the sediment cylinder needs to be taken out and then put in for a plurality of times in the cleaning process, which is labor-consuming.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide an underwater slag removal device for processing reinforcing piles.
The invention adopts the following technical scheme for accomplishing the purposes:
the underwater slag removing device for processing the reinforced pile comprises a steel slag blowing cylinder and a hollow drill rod; the diameter of the steel slag blowing cylinder is smaller than the diameter of the reinforced pile drilled hole; the diameter of the reinforcement pile drilled hole is smaller than 30cm; the steel slag blowing cylinder is of a cylindrical structure with two open ends; the lower end of the steel slag blowing cylinder is placed on the sediment at the bottom of the drilling hole of the reinforced pile; a steel partition plate used for dividing the steel slag blowing cylinder into an upper steel slag blowing cylinder and a lower steel slag blowing cylinder is arranged in the central cavity of the steel slag blowing cylinder; the hollow drill pipes are two: hollow drill rod I and hollow drill rod II; the hollow drill rod I is inserted into the steel slag blowing cylinder, and the upper end of the hollow drill rod I extends out of the steel slag blowing cylinder and is communicated with an air compressor arranged on the outer side of the steel slag blowing cylinder to form an air inlet pipe; the lower end of the hollow drill rod I extends out of the steel partition plate and is positioned in the lower steel slag blowing cylinder; the lower end face of the hollow drill rod I is higher than the lower end face of the steel slag blowing cylinder to form a slag blowing cylinder for blowing up sediment at the bottom of the hole through high-pressure air; the hollow drill rod II is inserted into the steel slag blowing cylinder, and the upper end of the hollow drill rod II extends out of the steel slag blowing cylinder and extends out of the ground; the lower end of the hollow drill rod II extends out of the steel partition plate and is positioned in the lower steel slag blowing cylinder, and the lower end face of the hollow drill rod II is higher than the lower end face of the hollow drill rod I; the hollow drill rod II is communicated with the lower steel slag blowing cylinder to form a slag conveying cylinder for conveying the slag blown up by the slag blowing cylinder, namely the hollow drill rod I, to the outside of the reinforcing pile.
According to the technical scheme, the slag blowing cylinder is connected with the air compressor, high pressure is formed in the lower steel slag blowing cylinder, sediment below the steel slag blowing cylinder is blown up, strong air flow blows up the sediment, and a mixture of sediment, high pressure air and water is blown out of the reinforced pile through the hollow drill rod II; until the blown mixture does not contain sediment particles; meanwhile, a part of sediment in the hole is scattered on the upper part of the sediment cylinder, and finally is taken out through the sediment cylinder; has the characteristics of high efficiency, labor saving and time saving.
Drawings
Fig. 1 is a schematic structural view of a slag taking cylinder in the prior art.
Fig. 2 is a schematic structural view of the present invention.
In the figure: 1. sediment section of thick bamboo, 2, cavity drilling rod, 3, go up steel and blow a sediment section of thick bamboo, 4, lower steel and blow a sediment section of thick bamboo, 5, steel baffle, 6, cavity drilling rod I, 7, cavity drilling rod II.
Detailed Description
The invention will now be described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 2, the underwater slag removing device for processing the reinforced pile is provided with a steel slag blowing cylinder and a hollow drill rod; the diameter of the steel slag blowing cylinder is smaller than the diameter of the reinforced pile drilled hole; the diameter of the reinforcement pile drilled hole is smaller than or equal to 30cm; in this embodiment, the diameter of the reinforcement pile drilled hole is 30cm; the steel slag blowing cylinder is 70cm in height, 26cm in diameter and 3mm in thickness; the steel slag blowing cylinder is of a cylindrical structure with two open ends; the lower end of the steel slag blowing cylinder is placed on the sediment at the bottom of the drilling hole of the reinforced pile; a steel partition plate 5 for dividing the steel slag blowing cylinder into an upper steel slag blowing cylinder 3 and a lower steel slag blowing cylinder 4 is arranged in the central cavity of the steel slag blowing cylinder; the hollow drill pipes are two: hollow drill rod I6 and hollow drill rod II 7; the hollow drill rod I6 is a steel drill rod with the diameter of 5cm, and the hollow drill rod II 7 is a hard plastic pipe with the diameter of 5cm; the hollow drill rod I6 is inserted into the steel slag blowing cylinder, and the upper end of the hollow drill rod I extends out of the steel slag blowing cylinder and is communicated with an air compressor arranged outside the steel slag blowing cylinder to form an air inlet pipe; the lower end of the hollow drill rod I6 extends out of the steel partition plate 5 and is positioned in the lower steel slag blowing cylinder 4; the thickness of the steel partition plate 5 is 3mm; in this embodiment, the distance between the lower end surface of the hollow drill rod I6 and the bottom surface of the steel partition plate 5 is 15cm; the lower end face of the hollow drill rod I6 is higher than the lower end face of the steel slag blowing cylinder to form a slag blowing cylinder for blowing up sediment at the bottom of the hole through high-pressure air; the hollow drill rod II 7 is inserted into the steel slag blowing cylinder, and the upper end of the hollow drill rod II extends out of the steel slag blowing cylinder and extends out of the ground; the lower end of the hollow drill rod II 7 extends out of the steel partition plate and is positioned in the lower steel slag blowing cylinder 4, and the lower end face of the hollow drill rod II 7 is higher than the lower end face of the hollow drill rod I6; the hollow drill rod II 7 is communicated with the lower steel slag blowing cylinder 4 to form a slag conveying cylinder for conveying the slag blown up by the slag blowing cylinder, namely the hollow drill rod I, to the outside of the reinforced pile; when the steel slag blowing cylinder is used, the steel slag blowing cylinder is placed on the slag at the bottom of the hole, high-pressure air is blown into the steel slag blowing cylinder through the hollow drill rod I6, strong air flow of the steel slag blowing cylinder blows up the slag, and a mixture of the slag, the high-pressure air and water is blown out of the pile through the hollow drill rod II 7 reserved in the slag cylinder until the blown mixture does not contain slag particles; and meanwhile, part of sediment in the hole is scattered on the upper part of the sediment cylinder, and finally is taken out through the sediment cylinder.
Claims (1)
1. The underwater slag removing device for processing the reinforced pile comprises a steel slag blowing cylinder and a hollow drill rod; the diameter of the steel slag blowing cylinder is smaller than the diameter of the reinforced pile drilled hole; the method is characterized in that: the diameter of the reinforcement pile drilled hole is smaller than or equal to 30cm; the steel slag blowing cylinder is of a cylindrical structure with two open ends; the lower end of the steel slag blowing cylinder is placed on the sediment at the bottom of the drilling hole of the reinforced pile; a steel partition plate used for dividing the steel slag blowing cylinder into an upper steel slag blowing cylinder and a lower steel slag blowing cylinder is arranged in the central cavity of the steel slag blowing cylinder; the hollow drill pipes are two: hollow drill rod I and hollow drill rod II; the hollow drill rod I is inserted into the steel slag blowing cylinder, and the upper end of the hollow drill rod I extends out of the steel slag blowing cylinder and is communicated with an air compressor arranged on the outer side of the steel slag blowing cylinder to form an air inlet pipe; the lower end of the hollow drill rod I extends out of the steel partition plate and is positioned in the lower steel slag blowing cylinder; the lower end face of the hollow drill rod I is higher than the lower end face of the steel slag blowing cylinder to form a slag blowing cylinder for blowing up sediment at the bottom of the hole through high-pressure air; the distance between the lower end surface of the hollow drill rod I and the bottom surface of the steel partition plate is 15cm; the hollow drill rod II is inserted into the steel slag blowing cylinder, and the upper end of the hollow drill rod II extends out of the steel slag blowing cylinder and extends out of the ground; the lower end of the hollow drill rod II extends out of the steel partition plate and is positioned in the lower steel slag blowing cylinder, and the lower end face of the hollow drill rod II is higher than the lower end face of the hollow drill rod I; the hollow drill rod II is communicated with the lower steel slag blowing cylinder to form a slag conveying cylinder for conveying the slag blown up by the slag blowing cylinder, namely the hollow drill rod I, to the outside of the reinforcing pile; the slag blowing cylinder is connected with the air compressor, high pressure is formed in the lower steel slag blowing cylinder, the sediments below the steel slag blowing cylinder are blown up, the sediments are blown up by strong air flow, and the mixture of the sediments, the high pressure air and the water is blown out of the reinforced pile through the hollow drill rod II until the blown mixture does not contain sediments particles; and meanwhile, part of sediment in the hole is scattered on the upper part of the sediment cylinder, and finally is taken out through the sediment cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002413.8A CN108755688B (en) | 2018-08-30 | 2018-08-30 | Underwater slag removal device for processing reinforcement pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002413.8A CN108755688B (en) | 2018-08-30 | 2018-08-30 | Underwater slag removal device for processing reinforcement pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108755688A CN108755688A (en) | 2018-11-06 |
| CN108755688B true CN108755688B (en) | 2024-03-08 |
Family
ID=63966750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811002413.8A Active CN108755688B (en) | 2018-08-30 | 2018-08-30 | Underwater slag removal device for processing reinforcement pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755688B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328709A (en) * | 2007-06-20 | 2008-12-24 | 上海塔奇实业有限公司 | Borehole cleaning method and apparatus for fast reverse circulation by using high pressure air |
| KR20090010537A (en) * | 2007-07-23 | 2009-01-30 | 대한주택공사 | Apparatus for removing slime in a cast-in place pile construstion |
| CN102465536A (en) * | 2010-11-12 | 2012-05-23 | 石峰 | Construction process for cleaning holes in groove section of anti-seepage wall by air-lift method |
| CN102477746A (en) * | 2010-11-25 | 2012-05-30 | 中铁十八局集团有限公司 | Slag removing device used in long deep hole pile foundation construction |
| CN204982899U (en) * | 2015-07-09 | 2016-01-20 | 山东城市建设职业学院 | Sediment belt cleaning device at bottom of embedded rock pile stake |
| CN205100218U (en) * | 2015-11-17 | 2016-03-23 | 重庆工商职业学院 | Bored concrete pile hole bottom sediment cleaning device |
| CN205146802U (en) * | 2015-12-02 | 2016-04-13 | 海阳中集来福士海洋工程有限公司 | Clear water dross removal mechanism |
| CN208899482U (en) * | 2018-08-30 | 2019-05-24 | 中铁十五局集团第五工程有限公司 | Reinforcing pile processes underwater slag cleaning device |
-
2018
- 2018-08-30 CN CN201811002413.8A patent/CN108755688B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328709A (en) * | 2007-06-20 | 2008-12-24 | 上海塔奇实业有限公司 | Borehole cleaning method and apparatus for fast reverse circulation by using high pressure air |
| KR20090010537A (en) * | 2007-07-23 | 2009-01-30 | 대한주택공사 | Apparatus for removing slime in a cast-in place pile construstion |
| CN102465536A (en) * | 2010-11-12 | 2012-05-23 | 石峰 | Construction process for cleaning holes in groove section of anti-seepage wall by air-lift method |
| CN102477746A (en) * | 2010-11-25 | 2012-05-30 | 中铁十八局集团有限公司 | Slag removing device used in long deep hole pile foundation construction |
| CN204982899U (en) * | 2015-07-09 | 2016-01-20 | 山东城市建设职业学院 | Sediment belt cleaning device at bottom of embedded rock pile stake |
| CN205100218U (en) * | 2015-11-17 | 2016-03-23 | 重庆工商职业学院 | Bored concrete pile hole bottom sediment cleaning device |
| CN205146802U (en) * | 2015-12-02 | 2016-04-13 | 海阳中集来福士海洋工程有限公司 | Clear water dross removal mechanism |
| CN208899482U (en) * | 2018-08-30 | 2019-05-24 | 中铁十五局集团第五工程有限公司 | Reinforcing pile processes underwater slag cleaning device |
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| Publication number | Publication date |
|---|---|
| CN108755688A (en) | 2018-11-06 |
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