CN203035257U - Downward slant hole slag and water discharge device of downward drilling hole - Google Patents
Downward slant hole slag and water discharge device of downward drilling hole Download PDFInfo
- Publication number
- CN203035257U CN203035257U CN 201320027859 CN201320027859U CN203035257U CN 203035257 U CN203035257 U CN 203035257U CN 201320027859 CN201320027859 CN 201320027859 CN 201320027859 U CN201320027859 U CN 201320027859U CN 203035257 U CN203035257 U CN 203035257U
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- air inlet
- hole
- downward
- boring
- static pressure
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Abstract
The utility model provides a downward slant hole slag and water discharge device of a downward drilling hole, belongs to the technical field of slag and water discharge of the downward drilling hole in coal mining and solves the technical problems of providing the downward slant hole slag and water discharge device of the downward drilling hole, and the downward slant hole slag and water discharge device of the downward drilling hole can effectively discharge downward slant hole water and guarantee normal use of a drilling hole. The technical scheme includes that the downward slant hole slag and water discharge device of the downward drilling hole is provided, water discharge pipes and air inlet pipes are inserted in the downward drilling hole, the lower end of each water discharge pipe stretches into the lower portion of the downward drilling hole, the upper end of each air inlet pipe is communicated with a static pressure air duct, the static pressure air duct is communicated with a wind source, the upper end of each air inlet pipe is communicated with the static pressure air duct through a compressed air support pipe, air inlet stop valves are arranged on pipelines which communicate the air inlet pipes and the compressed air support pipe, and a general stop valve is arranged on the pipeline which communicates the compressed air support pipe and the static pressure air duct. The downward slant hole slag and water discharge device of the downward drilling hole is mainly used for discharging the slag and the water in the downward drilling hole in coal mining.
Description
Technical field
The utility model is a kind of down to the hole deslagging dewatering installation of bowing of boring, belongs to following to boring deslagging water discharge technology field in the coal mining.
Background technology
In operation process is drilled in the colliery extraction, because coal geology texture influence, cause the coal seam, subregion to be the angle of depression, when arranging parallel boring, drill and the hole drill hole occurs bowing, because the negative degree of dip angle of hole is too big, often because causing boring, draining deslagging difficulty scraps behind this pore-forming, and also have part boring to get rid of behind the slag because of the very easily ponding of hole of bowing, cause and filled by water very soon in the boring, can not continue to use.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved provides a kind ofly can effectively discharge the hole ponding of bowing of boring down to the hole deslagging dewatering installation of bowing of boring, guarantees the normal use of boring.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of down to the hole deslagging dewatering installation of bowing of holing, in boring, inserting gutter and air inlet pipe down, described gutter lower end extend into down to the bottom of boring, the upper end of described air inlet pipe is communicated with the static pressure airduct, and described static pressure airduct is communicated with wind regime.
Described air inlet pipe upper end is all by pressing the wind arm to be communicated with the static pressure airduct.
Be equipped with the air inlet stop valve on described air inlet pipe and the pipeline of pressing the wind arm to be communicated with, be equipped with total stop valve on pressure wind arm and the pipeline that the static pressure airduct is communicated with.
Described air inlet pipe all links together by tee junction with pressing wind arm, pressure wind arm and static pressure airduct.
Termination, described gutter upper end is with the gum cover of anti-gas-leak.
Described air inlet pipe is the PVC hole sealing tube.
The interface of described air inlet pipe and static pressure airduct is equipped with U-shaped pin.
Described gutter is 2 ＇ plastic-aluminum pipes.
The utility model is compared with prior art has following beneficial effect.
1, the utility model utilizes air inlet pipe and gutter after sealing of hole is carried out in boring, form the pipeline configuration of a class " U " type, connect the static pressure airduct at the air inlet pipe place, residual water under the effect of atmospheric pressure in the boring and a spot of residue are discharged from gutter, reach following purpose to the draining of boring deslagging.
2, termination, gutter upper end of the present utility model is with gum cover, can effectively prevent gutter gas leakage.
3, the total interface of the utility model air inlet pipe and static pressure airduct is equipped with U-shaped pin, and the pipe internal pressure is excessive when having avoided draining causes the interface disconnection and make high-voltage tube hurt the constructor or the pedestrian's that passes by on one's way potential safety hazard.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is gutter and air inlet pipe at the scheme of installation in the boring down.
Fig. 3 is a plurality of down to the system schematic of holing for the utility model is installed on.
Among the figure: 1 for down to boring, 2 be gutter, 3 be air inlet pipe, 4 be the static pressure airduct, 5 be tee junction, 6 is the air inlet stop valve, 7 is total stop valve, 8 is pressure wind arm, 9 is gas pipe, 10 is the extraction arm, 11 is the gas stop valve.
The specific embodiment
Shown in Fig. 1-3, the utility model is a kind of down to the hole deslagging dewatering installation of bowing of holing, in boring 1, inserting gutter 2 and air inlet pipe 3 down, described gutter 2 lower ends extend into down to the bottom of boring 1, the upper end of described air inlet pipe 3 is communicated with static pressure airduct 4, and described static pressure airduct 4 is communicated with wind regime.
Described air inlet pipe 3 upper ends are all by pressing wind arm 8 to be communicated with static pressure airduct 4.
Be equipped with air inlet stop valve 6 on described air inlet pipe 3 and the pipeline of pressing wind arm 8 to be communicated with, be equipped with total stop valve 7 on pressure wind arm 8 and the pipeline that static pressure airduct 4 is communicated with.
Described air inlet pipe 3 all links together by tee junction 5 with static pressure airduct 4 with pressing wind arm 8, pressure wind arm 8.
Termination, described gutter 2 upper end is with the gum cover of anti-gas-leak.
Described air inlet pipe 3 is the PVC hole sealing tube.
Described air inlet pipe 3 is equipped with U-shaped pin with the interface of static pressure airduct 4.
Described gutter 2 is 2 ＇ plastic-aluminum pipes.
The utility model will be to carrying out sealing of hole to boring 1 down, for the crevice water around the shutoff boring is given security after being installed into tracheae 3.
Installation steps of the present utility model are as follows:
The first step: prepare gutter 2, tee junction 5, air inlet pipe 3, air inlet stop valve 6, static pressure airduct 4, total stop valve 7, press wind arm 8, U-shaped pin;
Second step: construction is down to boring 1;
The 3rd step: in each following lower end of insertion gutter 2 in the boring 1, the upper end of gutter 2 puts gum cover;
The 4th step: the side at each gutter 2 is established air inlet pipe 3, and insert down in boring 1 lower end of air inlet pipe 3;
The 5th step: each is carried out sealing of hole to boring 1 down;
The 6th step: the upper end of all air inlet pipe 3 is communicated with pressing wind arm 8 by tee junction 5, press wind arm 8 to be communicated with static pressure airduct 4 by tee junction, and at air inlet pipe 3 and pressure wind arm 8 connecting pipes installation air inlet stop valve 6, at the pipeline of pressing wind arm 8 to be communicated with static pressure airduct 4 total stop valve 7 is installed, form the deslagging drainage system, as shown in Figure 3, all interfaces are all gone up U-shaped pin.
Use step of the present utility model is as follows:
The first step: close the gas stop valve 11 on the extraction arm 10 that is communicated with gas pipe 9;
Second step: the gum cover of removing gutter 2 upper ends;
The 3rd step: open total stop valve 7 and air inlet stop valve 6, by ventilation in the boring 1 under 3 pairs of the air inlet pipe, under atmospheric effect, residual water and a small amount of residue in the boring 1 discharged from gutter 2 down;
The 4th step: arranged to residual water and a small amount of residue of boring if having down, then closed the corresponding air inlet stop valve 6 of this boring;
The 5th step: all close total stop valve 7 down after boring 1 deslagging draining finishes, gum cover is put drain hole 2 upper ends again;
The 6th step: open gas stop valve 11 and be with and take out.
Claims (8)
- Under one kind to the hole deslagging dewatering installation of bowing of boring, it is characterized in that: in boring (1), inserting gutter (2) and air inlet pipe (3) down, described gutter (2) lower end extend into down to the bottom of boring (1), the upper end of described air inlet pipe (3) is communicated with static pressure airduct (4), and described static pressure airduct (4) is communicated with wind regime.
- 2. according to claim 1 a kind of down to the hole deslagging dewatering installation of bowing of boring, it is characterized in that: described air inlet pipe (3) upper end is all by pressing wind arm (8) to be communicated with static pressure airduct (4).
- 3. according to claim 2 a kind of down to the hole deslagging dewatering installation of bowing of holing, it is characterized in that: be equipped with air inlet stop valve (6) on described air inlet pipe (3) and the pipeline of pressing wind arm (8) to be communicated with, be equipped with total stop valve (7) on pressure wind arm (8) and the pipeline that static pressure airduct (4) is communicated with.
- 4. according to claim 2 a kind of down to the hole deslagging dewatering installation of bowing of boring, it is characterized in that: described air inlet pipe (3) all links together by tee junction (5) with static pressure airduct (4) with pressing wind arm (8), pressure wind arm (8).
- 5. according to claim 1 and 2 a kind of down to the hole deslagging dewatering installation of bowing of boring, it is characterized in that: termination, described gutter (2) upper end is with the gum cover of anti-gas-leak.
- 6. according to claim 1 and 2 a kind of down to the hole deslagging dewatering installation of bowing of boring, it is characterized in that: described air inlet pipe (3) is the PVC hole sealing tube.
- 7. according to claim 1 and 2 a kind of down to the hole deslagging dewatering installation of bowing of boring, it is characterized in that: described air inlet pipe (3) is equipped with U-shaped pin with the interface of static pressure airduct (4).
- 8. according to claim 1 and 2 a kind of down to the hole deslagging dewatering installation of bowing of boring, it is characterized in that: described gutter (2) is 2 ＇ plastic-aluminum pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027859 CN203035257U (en) | 2013-01-21 | 2013-01-21 | Downward slant hole slag and water discharge device of downward drilling hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027859 CN203035257U (en) | 2013-01-21 | 2013-01-21 | Downward slant hole slag and water discharge device of downward drilling hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035257U true CN203035257U (en) | 2013-07-03 |
Family
ID=48687390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320027859 Expired - Fee Related CN203035257U (en) | 2013-01-21 | 2013-01-21 | Downward slant hole slag and water discharge device of downward drilling hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035257U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100292A (en) * | 2014-07-31 | 2014-10-15 | 山西潞安环保能源开发股份有限公司 | Regional forced gas extraction method for single low-permeability outburst thick coal seam |
| CN110080819A (en) * | 2019-05-27 | 2019-08-02 | 河南理工大学 | One kind is bowed Kong Zijin draining deslagging integrated apparatus and method |
| CN113586013A (en) * | 2021-08-30 | 2021-11-02 | 太原理工大学 | Intelligent drainage and deslagging integrated system and method for gas extraction downward drilling |
| CN113653531A (en) * | 2021-08-30 | 2021-11-16 | 中煤地质集团有限公司 | Method for draining low-permeability roof water |
-
2013
- 2013-01-21 CN CN 201320027859 patent/CN203035257U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100292A (en) * | 2014-07-31 | 2014-10-15 | 山西潞安环保能源开发股份有限公司 | Regional forced gas extraction method for single low-permeability outburst thick coal seam |
| CN104100292B (en) * | 2014-07-31 | 2017-04-12 | 山西潞安环保能源开发股份有限公司 | Regional forced gas extraction method for single low-permeability outburst thick coal seam |
| CN110080819A (en) * | 2019-05-27 | 2019-08-02 | 河南理工大学 | One kind is bowed Kong Zijin draining deslagging integrated apparatus and method |
| CN110080819B (en) * | 2019-05-27 | 2023-08-11 | 河南理工大学 | Device and method for integrating automatic water feeding, water discharging and slag discharging of depression hole |
| CN113586013A (en) * | 2021-08-30 | 2021-11-02 | 太原理工大学 | Intelligent drainage and deslagging integrated system and method for gas extraction downward drilling |
| CN113653531A (en) * | 2021-08-30 | 2021-11-16 | 中煤地质集团有限公司 | Method for draining low-permeability roof water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140121 |