CN208650899U - A kind of In-hole short delay explosion dust-extraction unit - Google Patents
A kind of In-hole short delay explosion dust-extraction unit Download PDFInfo
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- CN208650899U CN208650899U CN201820998911.1U CN201820998911U CN208650899U CN 208650899 U CN208650899 U CN 208650899U CN 201820998911 U CN201820998911 U CN 201820998911U CN 208650899 U CN208650899 U CN 208650899U
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- top cover
- interlayer
- end cap
- main body
- hole
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Abstract
The utility model discloses a kind of In-hole short delay explosion dust-extraction units, including main body, interlayer and top cover, lower body part is provided with several walls, detonator slot is provided between wall, body top is provided with interlayer, there are four interlayer is uniformly arranged around main center, fixed interlayer wall is provided between interlayer, main body upper end is provided with top cover, end cap is provided on the downside of top cover, top cover and end cap are integral type casting and forming, end cap and subject activity are detachably fixed together, fuse cord is vertically arranged at top cover and end cap center, end cap two sides are provided with retention bead, fixed groove is provided on the inside of body top, retention bead and fixed groove are slidably matched, present apparatus structure is simple, it is easy to operate, water encapsulating hole is placed in blast hole and realizes short-delay blasting, isolation water packet and explosive short-delay blasting in through hole, realize explosion flue gas with The mixing of water mist height, realizes the accurate high-effective dust-removing of explosion.
Description
Technical field
The utility model relates to coal mining technology fields, more particularly, to a kind of In-hole short delay explosion dust-extraction unit.
Background technique
Deep hole blasting must satisfy the technical requirements of different excavation projects, i.e., to improve blasting quality comprehensively, improve again
Blasting technique economic indicator reduces the totle drilling cost of engineering.So-called comprehensive improvement blasting quality, which refers to, wants fragmentation quality good, is crushed
Lumpiness meets engine request, and substantially without underproof bulk, no foundation, quick-fried heap, which neutralizes, has certain shatter value, can be full
Foot, which produces, installs the requirement that standby high efficiency loads；Two will reduce the ill-effect of explosion, reduce backlash, after split split with side, reduce it is quick-fried
Broken earthquake, the harm of noise, shock wave and slungshot.Improve blasting technique economic indicator and refer to raising blasting output per meter hole, reduces fried
Prescription consumption, and under the premise of improving fragmentation quality, play the subsequent handlings such as drilling, loading, transport and Mechanical Crushing efficient
Rate makes its engineering cost reach best.
Currently, be mainly used in stope mining in coal mine field of mining Deep Hole Blasting using more and more extensive,
But more and more mines use medium-length hole blasting simultaneous shaft sin king technology in the driving of cutting well, in the explosion for upward hole
In be difficult to realize In-hole short delay explosion, since Blasting in open-pit scale is big, space development, dust flue gas diffusion velocity is fast, tradition
Spray dust's enforcement difficulty it is big, dust-laying effect is poor.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of In-hole short delay explosion and removes
Dirt device.
To achieve the above object, the utility model provides the following technical solutions: a kind of In-hole short delay explosion dust-extraction unit, packet
Main body, interlayer and top cover are included, the lower body part is provided with several walls, and detonator slot, the master are provided between the wall
Body top is provided with the interlayer, and the interlayer is arranged between the interlayer there are four being uniformly arranged around the main center
There is a fixed interlayer wall, the main body upper end is provided with the top cover, is provided with end cap on the downside of the top cover, the top cover and described
End cap is integral type casting and forming, and the end cap and the subject activity are detachably fixed together, the top cover and the end
Fuse cord is vertically arranged at lid center, the end cap two sides are provided with retention bead, are provided on the inside of the body top solid
Determine groove, the retention bead and the fixed groove are slidably matched.
As a kind of optimal technical scheme of the utility model, water packet is placed in the interlayer and the top cover.
As a kind of optimal technical scheme of the utility model, the explosions object such as detonator is placed in the detonator slot.
As a kind of optimal technical scheme of the utility model, the fuse cord draws with the explosion object in the detonator slot
Line is connected.
As a kind of optimal technical scheme of the utility model, the end cap diameter is slightly less than the body top diameter.
As a kind of optimal technical scheme of the utility model, the main body, the end cap and the top cover are all made of conjunction
It is made at resin material.
Compared with prior art, the utility model has the beneficial effects that present apparatus structure is simple, and it is easy to operate, in explosion
Place water encapsulating hole in hole and realize short-delay blasting, isolation water packet and explosive short-delay blasting in through hole, realize explosion flue gas with
Water mist height mixing, realize the accurate high-effective dust-removing of explosion, and using resin material make, installation weight is light, it is easy to carry and turn
It moves, storage takes up space small, will not influence plasting damage effect when in use, moreover it is possible to keep explosion object placement position more stable, from
And explosion precision is improved, explosion number is reduced, unnecessary waste is reduced, reduces the disperse of flue dust, improve the work of workpeople
Environment guarantees the quick progress of colliery blasting work.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of In-hole short delay explosion dust-extraction unit structure chart described in the utility model；
Fig. 2 is a kind of In-hole short delay explosion dust-extraction unit top view described in the utility model；
Fig. 3 is cap structure figure described in the utility model.
In figure: 1, fuse cord；2, main body；3, fixed interlayer wall；4, interlayer；5, top cover；6, fixed groove；7, limit convex
It rises；8, end cap；9, wall；10, detonator slot.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of In-hole short delay explosion dust-extraction unit, including
Main body 2, interlayer 4 and top cover 5,2 lower part of main body are provided with several walls 9, and detonator slot 10,2 top of main body are provided between wall 9
It is provided with interlayer 4, interlayer 4 is provided with fixed interlayer wall 3, main body 2 there are four being uniformly arranged around 2 center of main body between interlayer 4
Upper end is provided with top cover 5, and end cap 8 is provided on the downside of top cover 5, and top cover 5 and end cap 8 are integral type casting and forming, end cap 8 and main body
2 activities are detachably fixed together, and fuse cord 1 is vertically arranged at 8 center of top cover 5 and end cap, and 8 two sides of end cap are provided with limit
Protrusion 7,2 upper inner of main body is provided with fixed groove 6, and retention bead 7 and fixed groove 6 are slidably matched, interlayer 4 and top cover 5
In be placed with water packet, the explosions object such as detonator, the lead phase of fuse cord 1 and the explosion object in detonator slot 10 are placed in detonator slot 10
Even, 8 diameter of end cap is slightly less than 2 upper diameter of main body, and main body 2, end cap 8 and top cover 5 are all made of synthetic resin material production.
Concrete principle: in use, several detonators or other explosion objects are placed in detonator slot 10, by its lead and fire is led
Rope 1 links together, then water packet is put into interlayer 4, and top cover 5 and main body 2 are covered tightly, in the work of fixed groove 6 and retention bead 7
It loosen end cap 8 will not, guarantee the stabilization of top cover 5, one end of detonator slot 10 is put into the explosion accomplished fluently in advance later
Kong Zhong, in explosion, explosive also blows water packet while blowing coal mine, and then the water in water packet forms water mist, with
Flue gas mixes, and quickly falls, will not the disperse everywhere as common flue gas, influence worker work.
Present apparatus structure is simple, easy to operate, and water encapsulating hole is placed in blast hole and realizes short-delay blasting, in through hole
Water packet and explosive short-delay blasting is isolated, realizes that explosion flue gas is mixed with water mist height, realizes the accurate high-effective dust-removing of explosion, and use
Resin material production, installation weight is light, and easy to carry and transfer, storage takes up space small, will not influence explosion when in use
Power, moreover it is possible to keep explosion object placement position more stable, to improve explosion precision, reduce explosion number, reduce unnecessary
Waste, reduces the disperse of flue dust, improves the working environment of workpeople, guarantees the quick progress of colliery blasting work.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of In-hole short delay explosion dust-extraction unit, including main body (2), interlayer (4) and top cover (5), which is characterized in that the master
Body (2) lower part is provided with several walls (9), is provided with detonator slot (10) between the wall (9), and main body (2) top is set
It is equipped with the interlayer (4), there are four the interlayer (4) is uniformly arranged around the main body (2) center, between the interlayer (4)
It is provided with fixed interlayer wall (3), main body (2) upper end is provided with the top cover (5), is provided with end on the downside of the top cover (5)
It covers (8), the top cover (5) and the end cap (8) are integral type casting and forming, and the end cap (8) and the main body (2) activity can
Disassembly is fixed together, and is vertically arranged with fuse cord (1) at the top cover (5) and the end cap (8) center, the end cap (8)
Two sides are provided with retention bead (7), and main body (2) upper inner is provided with fixed groove (6), the retention bead (7) and
The fixed groove (6) is slidably matched.
2. a kind of In-hole short delay explosion dust-extraction unit according to claim 1, which is characterized in that the interlayer (4) and institute
It states in top cover (5) and is placed with water packet.
3. a kind of In-hole short delay explosion dust-extraction unit according to claim 1, which is characterized in that in the detonator slot (10)
It is placed with the explosions object such as detonator.
4. a kind of In-hole short delay explosion dust-extraction unit according to claim 3, which is characterized in that the fuse cord (1) with
The lead of explosion object in the detonator slot (10) is connected.
5. a kind of In-hole short delay explosion dust-extraction unit according to claim 1, which is characterized in that end cap (8) diameter
It is slightly less than the main body (2) upper diameter.
6. a kind of In-hole short delay explosion dust-extraction unit according to claim 1, which is characterized in that the main body (2), described
End cap (8) and the top cover (5) are all made of synthetic resin material production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998911.1U CN208650899U (en) | 2018-06-27 | 2018-06-27 | A kind of In-hole short delay explosion dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998911.1U CN208650899U (en) | 2018-06-27 | 2018-06-27 | A kind of In-hole short delay explosion dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650899U true CN208650899U (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820998911.1U Active CN208650899U (en) | 2018-06-27 | 2018-06-27 | A kind of In-hole short delay explosion dust-extraction unit |
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| CN (1) | CN208650899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486012A (en) * | 2019-07-25 | 2019-11-22 | 广西雷公斧重工有限公司 | Dust-collecting type splitting machine |
-
2018
- 2018-06-27 CN CN201820998911.1U patent/CN208650899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486012A (en) * | 2019-07-25 | 2019-11-22 | 广西雷公斧重工有限公司 | Dust-collecting type splitting machine |
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