CN209025636U - A kind of gas lift reverse circulation borehole cleaning device-specific air hose - Google Patents
A kind of gas lift reverse circulation borehole cleaning device-specific air hose Download PDFInfo
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- CN209025636U CN209025636U CN201821099098.0U CN201821099098U CN209025636U CN 209025636 U CN209025636 U CN 209025636U CN 201821099098 U CN201821099098 U CN 201821099098U CN 209025636 U CN209025636 U CN 209025636U
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- air hose
- connector
- borehole cleaning
- gas lift
- reverse circulation
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Abstract
The utility model patent is related to clean water treatment technical field, and in particular to a kind of gas lift reverse circulation borehole cleaning device-specific air hose.The air hose is fixed on perfusion conduit, gas lift reverse circulation borehole cleaning device-specific air hose is made of metal, including several air hose tube couplings, adjustment section, connector, air hose tube coupling is detachably connected by connector and adjustment section, fixed ring and air hose nipple are successively arranged on the air hose tube coupling of topmost, air hose nipple is spirally connected with air induction hose, and fixed ring is fixed on conduit plug.The utility model mentions solve the problems, such as gas lift reverse circulation equipment borehole cleaning during air hose shake it is violent, easy to fall off.The utility model by by multiple air hose tube couplings by connector and adjustment section be spirally connected, can flexible modulation air hose to needs length.Then fixed ring and conduit plug are fixed, so that air hose is fixed on perfusion conduit, air hose falls when can be avoided equipment work, reduces construction hidden danger.
Description
Technical field
The utility model patent is related to construction technology in geotechnical engineering field, and in particular to a kind of gas lift reverse circulation borehole cleaning equipment
Dedicated air hose.
Background technique
With the development of engineering construction, there are many pile-formation process, multiclass stake shape, use scopes in China for current bored concrete pile
It has been generalized to civil engineering every field.In recent years, building, Bored Pile of Bridge gradually develop to ultra-deep ultra-large aperture direction,
And it can effectively remove stake holes bottom sediment and will seriously affect end-bearing pile bearing capacity of pile foundation.Gas lift reverse circulation borehole cleaning technique is clear with it
The advantages that hole depth is big, borehole cleaning speed is fast, scarfing cinder is thorough is widely used in ultra-long pile work progress.But traditional gas lift reverse circulation
Borehole cleaning equipment generallys use leather hose as air hose, when being applied to the construction of ultra-long pile borehole cleaning, high pressure leather hose can because of gas pushing quantity big, wind pressure
Violent shaking is generated greatly, connector is easy to fall off.After high pressure leather hose falls off, it is necessary to pull out to avoid pile foundation quality is influenced, but super
It fishes for that leather hose difficulty is big, spends the time long in deep stake holes, influences construction speed.
Utility model content
It is special with gas lift reverse circulation borehole cleaning equipment that in view of the shortcomings of the prior art, the utility model provides a kind of reacting cycle borehole cleanings
With air hose, air hose shaking is violent, easy to fall off during solving the problems, such as gas lift reverse circulation equipment borehole cleaning.
The technical solution of the utility model is achieved in that the gas lift reverse circulation borehole cleaning device-specific air hose is fixed on filling
It infuses on conduit, which is characterized in that the gas lift reverse circulation borehole cleaning device-specific air hose is made of metal, including several air hose pipes
Section, adjustment section, connector, the air hose tube coupling are detachably connected by connector and adjustment section, on the air hose tube coupling of topmost successively
Equipped with fixed ring and air hose nipple, the air hose nipple is spirally connected with air induction hose, and fixed ring is fixed on conduit plug
On.
The air hose tube coupling is outer diameter 42.4mm, thickness 6.5mm coating steel pipe, air hose tube coupling length 6m.
The connector is made of galvanized pipe, and internal screw thread is equipped in pipe, and the air hose tube coupling is spirally connected by connector and adjustment section.
The connector is ring flange, and the air hose tube coupling is spirally connected by ring flange and adjustment section.
The utility model solves defect present in background technique, has the advantages that
The utility model provides a kind of gas lift reverse circulation borehole cleaning device-specific air hose of reliable performance, solves air lift reverse
Air hose shakes problem violent, easy to fall off during recycle unit borehole cleaning.The utility model is connect by passing through multiple air hose tube couplings
Head with adjustment section be spirally connected, can flexible modulation air hose to needs length.Then fixed ring and conduit plug are fixed, thus by wind
Pipe is fixed on perfusion conduit, and air hose falls when can be avoided equipment work, reduces construction hidden danger.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the operation schematic diagram of the utility model；
In figure: conduit is perfused in 1- air hose tube coupling, 2- adjustment section, 3- connector, 4- fixed ring, 5- air hose nipple, 6-,
7- air induction hose, 8- conduit plug, 9- scum pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Gas lift reverse circulation borehole cleaning device-specific air hose as shown in Figure 1 is fixed on perfusion conduit 6, is made of metal, wraps
Several air hose tube couplings 1, adjustment section 2, connector 3 are included, air hose tube coupling 1 is detachably connected by connector 3 and adjustment section 2, topmost
Fixed ring 4 and air hose nipple 5 are successively arranged on air hose tube coupling 1, air hose nipple 5 is spirally connected with air induction hose 7, fixed ring
4 are fixed on conduit plug 8.Air hose tube coupling 1 is outer diameter 42.4mm, thickness 6.5mm coating steel pipe, 1 length 6m of air hose tube coupling.
Connector 3 is made of galvanized pipe, and internal screw thread is equipped in pipe, and air hose tube coupling 1 is spirally connected by connector 3 and adjustment section 2.Another scheme,
Connector 3 is ring flange, and air hose tube coupling 1 is spirally connected by ring flange and adjustment section 2.
The utility model implementation process is: as shown in Fig. 2, multiple air hose tube couplings 1 are spirally connected by connector 3 and adjustment section 2,
Can flexible modulation air hose to need length.Then fixed ring 4 and conduit plug 8 is fixed, so that air hose is fixed on perfusion
On conduit 6, air hose falls when can be avoided equipment work.Then air hose and the assembling of gas lift reverse circulation equipment other component are made
With.When work, air compressor machine enters compressed air (0.6~0.8mpa wind pressure) by air induction hose 7 through air hose nipple 5
Then air hose is blown into scum pipe 9 again, the air in air hose and slurry mixture density are less than in scum pipe 9, and mud is close
Degree forms negative pressuren zone, under atmospheric pressure, steam-water mixing, outside object discharge pipe；The mixture edge of hole bottom slurry and sediment
Perfusion conduit 6 rise, add to negative pressuren zone；To prevent mud head in hole too small, in time with slush pump by high-quality (sand factor
It is low) mud adds in hole, and forms the circulatory system, complete reacting cycle borehole cleaning.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of gas lift reverse circulation borehole cleaning device-specific air hose is fixed in perfusion conduit (6), which is characterized in that the gaslift
Reacting cycle borehole cleaning device-specific air hose is made of metal, including several air hose tube couplings (1), adjustment section (2), connector (3), the wind
Pipe tube coupling (1) is detachably connected by connector (3) and adjustment section (2), is successively arranged fixed ring on the air hose tube coupling (1) of topmost
(4) it is spirally connected with air hose nipple (5), the air hose nipple (5) with air induction hose (7), fixed ring (4) is fixed on conduit
On plug (8).
2. gas lift reverse circulation borehole cleaning device-specific air hose according to claim 1, it is characterised in that: the air hose tube coupling
It (1) is outer diameter 42.4mm, the coating steel pipe of thickness 6.5mm, air hose tube coupling (1) length 6m.
3. gas lift reverse circulation borehole cleaning device-specific air hose according to claim 1, it is characterised in that: the connector (3) is
Galvanized pipe is made, and internal screw thread is equipped in pipe, and the air hose tube coupling (1) is spirally connected by connector (3) and adjustment section (2).
4. gas lift reverse circulation borehole cleaning device-specific air hose according to claim 1, it is characterised in that: the connector (3) is
Ring flange, the air hose tube coupling (1) are spirally connected by ring flange and adjustment section (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821099098.0U CN209025636U (en) | 2018-07-12 | 2018-07-12 | A kind of gas lift reverse circulation borehole cleaning device-specific air hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821099098.0U CN209025636U (en) | 2018-07-12 | 2018-07-12 | A kind of gas lift reverse circulation borehole cleaning device-specific air hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025636U true CN209025636U (en) | 2019-06-25 |
Family
ID=66868781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821099098.0U Active CN209025636U (en) | 2018-07-12 | 2018-07-12 | A kind of gas lift reverse circulation borehole cleaning device-specific air hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638706A (en) * | 2021-07-22 | 2021-11-12 | 深圳市工勘岩土集团有限公司 | Pile-forming construction equipment for large-diameter rock-socketed cast-in-place pile with super-thick covering layer |
-
2018
- 2018-07-12 CN CN201821099098.0U patent/CN209025636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638706A (en) * | 2021-07-22 | 2021-11-12 | 深圳市工勘岩土集团有限公司 | Pile-forming construction equipment for large-diameter rock-socketed cast-in-place pile with super-thick covering layer |
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