CN109373837A - A kind of aqueous medium transducing demolition set and method - Google Patents
A kind of aqueous medium transducing demolition set and method Download PDFInfo
- Publication number
- CN109373837A CN109373837A CN201811474958.9A CN201811474958A CN109373837A CN 109373837 A CN109373837 A CN 109373837A CN 201811474958 A CN201811474958 A CN 201811474958A CN 109373837 A CN109373837 A CN 109373837A
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- Prior art keywords
- explosive
- bag
- explosion
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- water bag
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The embodiment of the present application provides a kind of aqueous medium transducing demolition set and method, comprising: explosion water bag, explosive hermetic bag and the injector for filling the water into explosion water bag, the explosive hermetic bag are provided with explosive；Fixing belt is equipped between the explosive hermetic bag and the explosion water bag.The present invention is by the way that the explosive hermetic bag of explosive to be put into explosion water bag, recycle position of the fixed explosive hermetic bag of fixing belt in explosion water bag, it is filled the water using injector to explosion water bag, explosive hermetic bag is arranged on the central axes of explosion water bag after the completion of water filling, after ignition charge, the explosive force of explosive around is balanced, and reduces dust problem caused by explosion.
Description
Technical field
Blasting technique field of the present invention, and in particular to a kind of aqueous medium transducing demolition set and method.
Background technique
Gas explosion and coal-dust explosion belong to five the Nature disaster of coal mine, great to coal mining security implication, part watt
This explosion and dust explosion accident are related with explosion, the measure for preventing explosion initiation gas and coal dust accident of the use used now
Have: wet drilling, coal-bed flooding, explosion is spraying, washes away coal wall lane side, water stemming material etc..All there is certain to lack for these methods
Point cannot fundamentally prevent the appearance of explosion spark.
Based on this, there has been proposed a kind of aqueous medium explosions, transmit blast pressure by intermediate medium of water to reach brokenly
The purpose of bad structure.The explosion sharply expanded generates the acting of gaseous state object attrition crushing blasting medium and completes explosion and crushing medium, this
One process be exactly water it is interior can (potential energy) be converted to blasting medium and be broken the process of required kinetic energy.This conversion process of energy is quick-fried
Raw gaseous material hydrogen, oxygen, nitrogen etc. will recombine mist state water and nitrogen dioxide, extend explosion time-histories, buffering explosive charge danger
While evil, also created condition to the quick-fried flue dust of elimination and blasting dust.
But in practical implementation of blasting, explosive how to be made to explode and how to balance in water explosive hole stress everywhere
Problem is to be resolved.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of aqueous medium transducing demolition set and method, above-mentioned to solve
Technical problem.
In a first aspect, the embodiment of the present application provides a kind of aqueous medium transducing demolition set, described device includes: explosion water
Bag, explosive hermetic bag and the injector for filling the water into explosion water bag, the explosive hermetic bag are provided with explosive；The explosive
Fixing belt is equipped between hermetic bag and the explosion water bag.
With reference to first aspect, in the first embodiment of first aspect, the explosion water bag is equipped with water filling port and close
Component is sealed, the seal member is a sealing cover, and the capping is threadedly coupled with the water filling port.
With reference to first aspect, in second of embodiment of first aspect, the explosion water bag is equipped with water filling port and close
Component is sealed, the seal member is the sealing-plug being set to inside the water filling port.
With reference to first aspect, in the third embodiment of first aspect, the injector includes topping-up pump and water filling
Pipe, the topping-up pump are connected to by water injection pipe with the water filling port of explosion water bag.
With reference to first aspect, in the 4th kind of embodiment of first aspect, multiple explosives are equipped in the explosion water bag
Hermetic bag, the explosive hermetic bag radially equidistant arrangement in the explosion water bag.
With reference to first aspect, in the 5th kind of embodiment of first aspect, the explosive hermetic bag and the explosion water
More fixing belts are equipped between bag.
With reference to first aspect and the 5th kind of embodiment of first aspect, in the 6th kind of embodiment of first aspect,
Four fixing belts are equipped between one explosive hermetic bag and explosion water bag.
With reference to first aspect, in the 7th kind of embodiment of first aspect, the fixing belt include water bag fixing belt and
Explosive fixing belt, water bag fixing belt one end are fixedly connected on the explosion water bag, and the other end is solid with explosive by lock
Fixed band one end is flexibly connected；The explosive fixing belt is fixedly connected with explosive hermetic bag.
Second aspect, the embodiment of the present application provide a kind of aqueous medium transducing blasting method, which comprises
Explosive hermetic bag equipped with explosive is fixed in explosion water bag by fixing belt；
The explosion water bag is put into after blast hole and is filled the water to the explosion water bag；
Explosive hermetic bag equidistant arrangement is on explosion water bag axis after the completion of water filling；
The ignition sequence of explosive in explosive hermetic bag is set and is ignited interval time；
According to the ignition sequence and ignite interval time ignition charge.
It is described that the explosion water bag is put into explosion in the first embodiment of second aspect in conjunction with second aspect
Explosion water bag described in Kong Houxiang fills the water
Cloth hole, survey crew measure hole location with total station and accurately mark blasthole position and then determine blasthole position；
Drilling, according to different hole locations, spuds in, and drilling depth reaches designed elevation；
Borehole cleaning, it is with high-pressure blast that aggregate chips, water and other impurity complete liquidations in blasthole is net；
Explosion water bag corresponding with blasthole model is put into blasthole after the completion of blasthole borehole cleaning by merging explosion water bag, is used
Air blower is bonded explosion water bag closely with blasthole wall.
The beneficial effects of the present invention are,
Aqueous medium transducing demolition set provided by the invention and method, it is quick-fried by the way that the explosive hermetic bag of explosive to be put into
In one's water breaks bag, position of the fixed explosive hermetic bag of fixing belt in explosion water bag is recycled, is infused using injector to explosion water bag
Water, explosive hermetic bag is arranged on the central axes of explosion water bag after the completion of water filling, after ignition charge, the explosive force of explosive around
It is balanced, and reduces dust problem caused by explosion.
In addition, design principle of the present invention is reliable, structure is simple, has very extensive application prospect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the device of the application one embodiment；
Wherein, 1, explosion water bag；2, explosive hermetic bag；3, fixing belt；4, blast hole；5, stemming.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
The Key Term occurred in the application is explained below.
Embodiment 1, as shown in Figure 1, the present embodiment provides a kind of aqueous medium transducing demolition set, device includes:
Explosion water bag 1, explosive hermetic bag 2 and the injector for being filled the water into explosion water bag, wherein explosive hermetic bag 2
It is provided with explosive, and explosive hermetic bag 2 is fixed in explosion water bag 1 by fixing belt 3, an explosive hermetic bag in the present embodiment
Four fixing belts 3 are connected between 2 and explosion water bag 1, it is two sections that fixing belt 3, which is divided to, and one section is the fixed band connection explosion water bag 1 of water bag,
Another section is the fixed band connection explosive hermetic bag 2 of explosive, passes through lock connection between two sections.It is equipped in one explosion water bag 1 more
Group water bag fixing belt needs to select the number of explosive sealing packet 2 in explosion according to intensity.Four are selected in the present embodiment
Explosive hermetic bag 2 equipped with explosive is sequentially placed into explosion water bag 1, and connects the lock of corresponding fixing belt 3 by explosive hermetic bag 2,
Guarantee four explosive sealing 2 equidistant arrangements of packet.
The present embodiment borehole blasting water bag 1 is equipped with water filling port and seal member, and the seal member is a sealing cover, the envelope
Lid is threadedly coupled with the water filling port.In other embodiments of the invention, seal member is to be set to inside the water filling port
Sealing-plug.
Injector includes topping-up pump and water injection pipe in the present embodiment, and the topping-up pump passes through the note of water injection pipe and explosion water bag
Mouth of a river connection.
The method for carrying out explosion using above-mentioned apparatus is as follows:
S1, the explosive hermetic bag equipped with explosive is fixed in explosion water bag by fixing belt.
S2, the explosion water bag 1 is put into after blast hole 4 and is filled the water to the explosion water bag 1.Explosive seals after the completion of water filling
2 equidistant arrangements of bag are on 1 axis of explosion water bag.Specific steps include: cloth hole, and before drilling, technical staff determines blasthole position, are surveyed
Amount personnel measure hole location with total station and accurately mark blasthole position；Drilling, according to different hole locations, spuds in, drilling depth
Reach designed elevation；Borehole cleaning, it is with high-pressure blast that aggregate chips, water and other impurity complete liquidations in blasthole is net；It is placed in explosion water bag,
After the completion of blasthole borehole cleaning, explosion water bag corresponding with blasthole model is put into blasthole, makes explosion water bag 1 and blasthole with air blower
Wall fitting is close.After the completion of water filling, blast hole 4 is blocked with common stemming.
S3, the ignition of explosive in explosive hermetic bag 2 is set sequentially and is ignited interval time, fried for setting 4 in the present embodiment
Medicine hermetic bag is respectively No. 1, No. 2, No. 3, No. 4 according to the position in explosion water bag, according to from small to large successively from inside to outside
It ignites, ignition interval time is 0.2s.
This implementation 2, the present embodiment provides a kind of aqueous medium transducing demolition set, device includes:
Explosion water bag 1, explosive hermetic bag 2 and the injector for being filled the water into explosion water bag, wherein explosive hermetic bag 2
It is provided with explosive, and explosive hermetic bag 2 is fixed in explosion water bag 1 by fixing belt 3, an explosive hermetic bag in the present embodiment
Four fixing belts 3 are connected between 2 and explosion water bag 1, it is two sections that fixing belt 3, which is divided to, and one section is the fixed band connection explosion water bag 1 of water bag,
Another section is the fixed band connection explosive hermetic bag 2 of explosive, passes through lock connection between two sections.It is equipped in one explosion water bag 1 more
Group water bag fixing belt needs to select the number of explosive sealing packet 2 in explosion according to intensity.Three are selected in the present embodiment
Explosive hermetic bag 2 equipped with explosive is sequentially placed into explosion water bag 1, and connects the lock of corresponding fixing belt 3 by explosive hermetic bag 2,
Guarantee four explosive sealing 2 equidistant arrangements of packet.
The present embodiment borehole blasting water bag 1 is equipped with water filling port and seal member, and seal member is to be set in the water filling port
The sealing-plug in portion.
Injector includes topping-up pump and water injection pipe in the present embodiment, and the topping-up pump passes through the note of water injection pipe and explosion water bag
Mouth of a river connection.
The method for carrying out explosion using above-mentioned apparatus is as follows:
S1, the explosive hermetic bag equipped with explosive is fixed in explosion water bag by fixing belt.
S2, the explosion water bag 1 is put into after blast hole 4 and is filled the water to the explosion water bag 1.Explosive seals after the completion of water filling
2 equidistant arrangements of bag are on 1 axis of explosion water bag.Specific steps include: cloth hole, and before drilling, technical staff determines blasthole position, are surveyed
Amount personnel measure hole location with total station and accurately mark blasthole position；Drilling, according to different hole locations, spuds in, drilling depth
Reach designed elevation；Borehole cleaning, it is with high-pressure blast that aggregate chips, water and other impurity complete liquidations in blasthole is net；It is placed in explosion water bag,
After the completion of blasthole borehole cleaning, explosion water bag corresponding with blasthole model is put into blasthole, makes explosion water bag 1 and blasthole with air blower
Wall fitting is close.After the completion of water filling, blast hole 4 is blocked with common stemming.
S3, the ignition of explosive in explosive hermetic bag 2 is set sequentially and is ignited interval time, fried for setting 3 in the present embodiment
Medicine hermetic bag is respectively from inside to outside No. 1, No. 2, No. 3 according to the position in explosion water bag, according to successively drawing from small to large
Quick-fried, ignition interval time is 0.3s.
Embodiment 3, the present embodiment provides a kind of aqueous medium transducing demolition set, device includes:
Explosion water bag 1, explosive hermetic bag 2 and the injector for being filled the water into explosion water bag, wherein explosive hermetic bag 2
It is provided with explosive, and explosive hermetic bag 2 is fixed in explosion water bag 1 by fixing belt 3, an explosive hermetic bag in the present embodiment
Four fixing belts 3 are connected between 2 and explosion water bag 1, it is two sections that fixing belt 3, which is divided to, and one section is the fixed band connection explosion water bag 1 of water bag,
Another section is the fixed band connection explosive hermetic bag 2 of explosive, passes through lock connection between two sections.It is equipped in one explosion water bag 1 more
Group water bag fixing belt needs to select the number of explosive sealing packet 2 in explosion according to intensity.Three are selected in the present embodiment
Explosive hermetic bag 2 equipped with explosive is sequentially placed into explosion water bag 1, and connects the lock of corresponding fixing belt 3 by explosive hermetic bag 2,
Guarantee four explosive sealing 2 equidistant arrangements of packet.
The present embodiment borehole blasting water bag 1 is equipped with water filling port and seal member, and seal member is to be set in the water filling port
The sealing-plug in portion.
Injector includes topping-up pump and water injection pipe in the present embodiment, and the topping-up pump passes through the note of water injection pipe and explosion water bag
Mouth of a river connection.
The method for carrying out explosion using above-mentioned apparatus is as follows:
S1, the explosive hermetic bag equipped with explosive is fixed in explosion water bag by fixing belt.
S2, the explosion water bag 1 is put into after blast hole 4 and is filled the water to the explosion water bag 1.Explosive seals after the completion of water filling
2 equidistant arrangements of bag are on 1 axis of explosion water bag.Specific steps include: cloth hole, and before drilling, technical staff determines blasthole position, are surveyed
Amount personnel measure hole location with total station and accurately mark blasthole position；Drilling, according to different hole locations, spuds in, drilling depth
Reach designed elevation；Borehole cleaning, it is with high-pressure blast that aggregate chips, water and other impurity complete liquidations in blasthole is net；It is placed in explosion water bag,
After the completion of blasthole borehole cleaning, explosion water bag corresponding with blasthole model is put into blasthole, makes explosion water bag 1 and blasthole with air blower
Wall fitting is close.After the completion of water filling, blast hole 4 is blocked with common stemming.
S3, the ignition of explosive in explosive hermetic bag 2 is set sequentially and is ignited interval time, fried for setting 3 in the present embodiment
Medicine hermetic bag is respectively from inside to outside No. 1, No. 2, No. 3 according to the position in explosion water bag, according to successively drawing from small to large
Quick-fried, ignition interval time is 0.1s.
Therefore, the application recycles fixing belt to fix by the way that the explosive hermetic bag of explosive to be put into explosion water bag
Position of the explosive hermetic bag in explosion water bag is filled the water using injector to explosion water bag, and explosive hermetic bag is arranged after the completion of water filling
It is listed on the central axes of explosion water bag, after ignition charge, the explosive force of explosive around is balanced, and reduces explosion and cause
Dust problem, the attainable technical effect of the present embodiment institute may refer to described above, and details are not described herein again.
Although by reference to attached drawing and combining the mode of preferred embodiment to the present invention have been described in detail, the present invention
It is not limited to this.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can be to the present invention
Embodiment carry out various equivalent modifications or substitutions, and these modifications or substitutions all should in covering scope of the invention/appoint
What those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, answer
It is included within the scope of the present invention.Therefore, protection scope of the present invention is answered described is with scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of aqueous medium transducing demolition set, which is characterized in that described device includes: explosion water bag, explosive hermetic bag and use
In the injector filled the water into explosion water bag, the explosive hermetic bag is provided with explosive；The explosive hermetic bag and the explosion
Fixing belt is equipped between water bag.
2. the apparatus according to claim 1, which is characterized in that the explosion water bag is equipped with water filling port and seal member, institute
Stating seal member is a sealing cover, and the capping is threadedly coupled with the water filling port.
3. the apparatus according to claim 1, which is characterized in that the explosion water bag is equipped with water filling port and seal member, institute
Stating seal member is the sealing-plug being set to inside the water filling port.
4. the apparatus according to claim 1, which is characterized in that the injector includes topping-up pump and water injection pipe, the note
Liquid pump is connected to by water injection pipe with the water filling port of explosion water bag.
5. the apparatus according to claim 1, which is characterized in that be equipped with multiple explosive hermetic bags, institute in the explosion water bag
State explosive hermetic bag radially equidistant arrangement in the explosion water bag.
Device described in claim 1 in front of 6., which is characterized in that be equipped between the explosive hermetic bag and the explosion water bag more
Root fixing belt.
7. device according to claim 6, which is characterized in that be equipped with four between an explosive hermetic bag and explosion water bag admittedly
Determine band.
8. the apparatus according to claim 1, which is characterized in that the fixing belt includes that water bag fixing belt and explosive are fixed
Band, water bag fixing belt one end are fixedly connected on the explosion water bag, and the other end passes through lock and explosive fixing belt one end
It is flexibly connected；The explosive fixing belt is fixedly connected with explosive hermetic bag.
9. a kind of aqueous medium transducing blasting method, which is characterized in that the described method includes:
Explosive hermetic bag equipped with explosive is fixed in explosion water bag by fixing belt；
The explosion water bag is put into after blast hole and is filled the water to the explosion water bag；
Explosive hermetic bag equidistant arrangement is on explosion water bag axis after the completion of water filling；
The ignition sequence of explosive in explosive hermetic bag is set and is ignited interval time；
According to the ignition sequence and ignite interval time ignition charge.
10. according to the method described in claim 9, it is characterized in that, described be put into the explosion water bag after blast hole to institute
Stating the water filling of explosion water bag includes:
Cloth hole, survey crew measure hole location with total station and accurately mark blasthole position and then determine blasthole position；
Drilling, according to different hole locations, spuds in, and drilling depth reaches designed elevation；
Borehole cleaning, it is with high-pressure blast that aggregate chips, water and other impurity complete liquidations in blasthole is net；
Explosion water bag corresponding with blasthole model is put into blasthole, uses air blast by merging explosion water bag after the completion of blasthole borehole cleaning
Machine is bonded explosion water bag closely with blasthole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474958.9A CN109373837A (en) | 2018-12-04 | 2018-12-04 | A kind of aqueous medium transducing demolition set and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474958.9A CN109373837A (en) | 2018-12-04 | 2018-12-04 | A kind of aqueous medium transducing demolition set and method |
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| Publication Number | Publication Date |
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| CN109373837A true CN109373837A (en) | 2019-02-22 |
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ID=65375700
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811474958.9A Pending CN109373837A (en) | 2018-12-04 | 2018-12-04 | A kind of aqueous medium transducing demolition set and method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987003360A1 (en) * | 1985-11-22 | 1987-06-04 | Hokushin Kensetsu Kabushiki Kaisha | Blasting method and blasting bag |
| CN102829677A (en) * | 2012-06-15 | 2012-12-19 | 王树海 | Water medium explosion technology |
| CN205119958U (en) * | 2015-10-31 | 2016-03-30 | 西安科技大学 | Colliery contains blasting of gas coal petrography stratum and uses safe loaded constitution |
| CN106197178A (en) * | 2016-08-24 | 2016-12-07 | 三峡大学 | A kind of novel deep hole water pressure blasting demolition set and blasting method |
-
2018
- 2018-12-04 CN CN201811474958.9A patent/CN109373837A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987003360A1 (en) * | 1985-11-22 | 1987-06-04 | Hokushin Kensetsu Kabushiki Kaisha | Blasting method and blasting bag |
| CN102829677A (en) * | 2012-06-15 | 2012-12-19 | 王树海 | Water medium explosion technology |
| CN205119958U (en) * | 2015-10-31 | 2016-03-30 | 西安科技大学 | Colliery contains blasting of gas coal petrography stratum and uses safe loaded constitution |
| CN106197178A (en) * | 2016-08-24 | 2016-12-07 | 三峡大学 | A kind of novel deep hole water pressure blasting demolition set and blasting method |
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Application publication date: 20190222 |