CN207487525U - A kind of deep hole blasting hole sealing device - Google Patents
A kind of deep hole blasting hole sealing device Download PDFInfo
- Publication number
- CN207487525U CN207487525U CN201721604213.0U CN201721604213U CN207487525U CN 207487525 U CN207487525 U CN 207487525U CN 201721604213 U CN201721604213 U CN 201721604213U CN 207487525 U CN207487525 U CN 207487525U
- Authority
- CN
- China
- Prior art keywords
- water
- deep hole
- water bag
- feed pipe
- pressure sensor
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of deep hole blasting hole sealing device, feed pipe including the water bag being adapted with deep hole to be blasted and for supplying water to water bag, feed pipe is equipped with flow control valve, the water outlet of feed pipe is fixed with connecting tube, the end of connecting tube is equipped with pressure sensor, spacing between pressure sensor and water bag is consistent with the aperture of deep hole to be blasted, and pressure sensor is connect by cable with flow control valve.In use, water bag to be placed on to the top of deep hole to be blasted, supplied water by feed pipe into water bag, when water bag be full of deep hole to be blasted when squeeze pressure sensor, flow control valve receive pressure sensor signal simultaneously feed pipe is closed.Water bag crushes during deep hole blasting, and water water-in-bag is fully atomized under detonation, absorbs dust and harmful substance that explosion generates.Meanwhile water bag water-filling is sufficiently sealed to deep hole progress, and the explosion sillar caused by the potential energy that explodes caused by rock crack weakens can be avoided excessive.
Description
Technical field
The utility model is related to blasting boreholes fields, and in particular to a kind of deep hole blasting hole sealing device.
Background technology
At present, in hole Blasting In Open-pit Mines operation, since drilling is deep, aperture is big, and single detonating charge has as many as several tons, meeting
A large amount of dust and pernicious gas are generated, contains free silicon dioxide in dust（General reachable 30%-70%）, be also possible to sometimes containing
The harmful substances such as arsenic, lead；Pernicious gas is mainly carbon monoxide and nitrogen oxides.After detonation, one can be formed in quick-fried area overhead
High concentrate dust and pernicious gas accumulation regions, these substance dispersion degrees are high, are trapped in for a long time near quick-fried area in air, on the one hand
Harm is formed to the health of operating personnel, on the other hand also surrounding enviroment are caused greatly to pollute.
In addition, in blasting process, since rock crack influences, explosion potential energy is weakened, causes explosion sillar larger, need
Break process again is carried out, improves cost of winning.
Utility model content
Environmental pollution can be avoided the technical problem to be solved by the utility model is to provide one kind and explosion sillar is smaller
Deep hole blasting hole sealing device.
To achieve the above object, the technical solution that the utility model is taken is：A kind of deep hole blasting hole sealing device, including with
The water bag that deep hole to be blasted is adapted and the feed pipe for supplying water to water bag, feed pipe are equipped with flow control valve, supply water
The water outlet of pipe is fixed with connecting tube, and connecting tube is inclined including what the parallel-segment parallel with water bag and angle inclined with water bag were set
Oblique section, the end of connecting tube are equipped with pressure sensor, the spacing between pressure sensor and water bag and the aperture of deep hole to be blasted
Unanimously, pressure sensor is connect by cable with flow control valve.
The parallel-segment of connecting tube is fixed on by the first snap ring on feed pipe.
First snap ring is snap ring.
Water bag includes water inlet, and water inlet is inserted with water inlet tap, and water inlet tap is connected with feed pipe.
Water inlet tap is connected by the second snap ring with water supply line.
Water inlet tap uses plastic material.
Cable is connect across connecting tube with flow control valve.
The deep hole blasting hole sealing device of the utility model, including the water bag that is adapted with deep hole to be blasted and for water
The feed pipe that bag supplies water, feed pipe are equipped with flow control valve, and the water outlet of feed pipe is fixed with connecting tube, connecting tube include with
The parallel parallel-segment of water bag and the tilting section of angle inclined with water bag setting, the end of connecting tube are equipped with pressure sensor, pressure
Spacing between force snesor and water bag is consistent with the aperture of deep hole to be blasted, and pressure sensor passes through cable and flow control valve
Connection.In use, water bag to be placed on to the top of deep hole to be blasted, supplied water into water bag by feed pipe, treated when water bag is full of
Squeeze pressure sensor during explosion deep hole, flow control valve receive pressure sensor signal and close feed pipe.Deep hole blasting
Water bag crushes afterwards, and water water-in-bag is fully atomized under detonation, absorbs dust and harmful substance that explosion generates.Meanwhile water
Bag water-filling is sealed deep hole, and the explosion sillar caused by the potential energy that explodes caused by rock crack weakens can be avoided excessive.
Description of the drawings
Fig. 1 is the structure diagram of specific embodiment of the utility model one；
Fig. 2 is the usage state diagram of specific embodiment of the utility model one.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
The specific embodiment one of the deep hole blasting hole sealing device of the utility model, as shown in Figures 1 and 2, including with treating
The water bag 1 that explosion deep hole 10 is adapted and the feed pipe 2 for supplying water to water bag 1, feed pipe 2 are equipped with flow control valve 3,
The water outlet of feed pipe 2 is fixed with connecting tube 4, and connecting tube 4 includes the parallel-segment 41 parallel with water bag 1 and inclined with water bag 1
The tilting section 42 of angle setting, the end of connecting tube 4 are equipped with pressure sensor 5, the spacing between pressure sensor 5 and water bag 1
It is consistent with the aperture of deep hole 10 to be blasted, to have been filled with deep hole 10 to be blasted, pressure when ensureing that water bag 1 triggers pressure sensor 5
Sensor 5 is connect by cable 6 with flow control valve 3.
Cable 6 is connect across connecting tube 4 with flow control valve 3, then connecting tube 4 can protect cable 6, avoid cable
6 there is connecting fault with the hole wall friction of explosion deep hole 10.
The parallel-segment 41 of connecting tube 4 is fixed on by the first snap ring 7 on feed pipe 2, and the first snap ring 7 is snap ring, can
Ensure connecting tube 4 have it is certain move radially space, extruding force is generated to 4 end of connecting tube after avoiding 1 excessive water-filling of water bag, is led
Connecting tube 4 is caused to be damaged with 2 junction of feed pipe.
1 water inlet of water bag is inserted with water inlet tap 8, and water inlet tap 8 is connected with feed pipe 2 by the second snap ring 9, and water inlet tap 8 is adopted
With plastic material, escapable cost, certainly, in other embodiments, the other materials such as metal can be used in water inlet tap 8, set into
Water nozzle 8, convenient for carrying out water-filling to water bag 1.
In use, as shown in Figure 2, in the pre-buried explosive layer 11 in 10 bottom of deep hole to be blasted, until during hole sealing depth, in explosive
11 top setting water bag 1 of layer, water bag 1 is supplied water by feed pipe 2, after water bag 1 is full of deep hole 10 to be blasted, squeeze pressure sensing
Device 5, pressure sensor 5 transmit signals to flow control valve 3, and flow control valve 3 closes feed pipe 2, and 1 water-filling of water bag terminates,
Water inlet tap 8 is extracted, loess formation 12 is filled on water bag 1, then carry out the water-filling of next water bag 1.During explosion, water bag 1 is broken, water
Water is fully atomized under detonation in bag 1, absorbs dust and harmful substance that explosion generates.Meanwhile 1 water-filling of water bag treat it is quick-fried
Broken deep hole 10 is sealed, and the explosion sillar caused by the potential energy that explodes caused by rock crack weakens can be avoided excessive.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of deep hole blasting hole sealing device, which is characterized in that including the water bag that is adapted with deep hole to be blasted and for
The feed pipe that water bag supplies water, feed pipe are equipped with flow control valve, and the water outlet of feed pipe is fixed with connecting tube, and connecting tube includes
The parallel-segment parallel with water bag and the tilting section of angle inclined with water bag setting, the end of connecting tube are equipped with pressure sensor,
Spacing between pressure sensor and water bag is consistent with the aperture of deep hole to be blasted, and pressure sensor passes through cable and flow-rate adjustment
Valve connects.
2. deep hole blasting hole sealing device according to claim 1, which is characterized in that the parallel-segment of connecting tube passes through the first card
Ring is fixed on feed pipe.
3. deep hole blasting hole sealing device according to claim 2, which is characterized in that the first snap ring is snap ring.
4. deep hole blasting hole sealing device according to claim 1, which is characterized in that water bag includes water inlet, water inlet
Water inlet tap is inserted with, water inlet tap is connected with feed pipe.
5. deep hole blasting hole sealing device according to claim 4, which is characterized in that water inlet tap is by the second snap ring with supplying water
Pipeline connects.
6. deep hole blasting hole sealing device according to claim 4, which is characterized in that water inlet tap uses plastic material.
7. deep hole blasting hole sealing device according to claim 1, which is characterized in that cable passes through connecting tube and flow-rate adjustment
Valve connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604213.0U CN207487525U (en) | 2017-11-27 | 2017-11-27 | A kind of deep hole blasting hole sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604213.0U CN207487525U (en) | 2017-11-27 | 2017-11-27 | A kind of deep hole blasting hole sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487525U true CN207487525U (en) | 2018-06-12 |
Family
ID=62471709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721604213.0U Expired - Fee Related CN207487525U (en) | 2017-11-27 | 2017-11-27 | A kind of deep hole blasting hole sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207487525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631703A (en) * | 2019-01-09 | 2019-04-16 | 福州大学 | A kind of quick blast hole stemming method |
-
2017
- 2017-11-27 CN CN201721604213.0U patent/CN207487525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631703A (en) * | 2019-01-09 | 2019-04-16 | 福州大学 | A kind of quick blast hole stemming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20211127 |