CN106197180A - A kind of equipment of novel dredging drop shaft - Google Patents
A kind of equipment of novel dredging drop shaft Download PDFInfo
- Publication number
- CN106197180A CN106197180A CN201510227442.4A CN201510227442A CN106197180A CN 106197180 A CN106197180 A CN 106197180A CN 201510227442 A CN201510227442 A CN 201510227442A CN 106197180 A CN106197180 A CN 106197180A
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- drop shaft
- hollow
- cylinder
- cone
- equipment
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Abstract
A kind of equipment of novel dredging drop shaft.The cone (material to have certain plasticity) of the cylinder and hollow of being made hollow by folding flexible material is combined, and the blasting charge is delivered to height under the action of the forces of the wind that need, by the method for explosion, reaches to dredge the purpose of drop shaft.
Description
Art
Patent of the present invention is a kind of equipment dredging drop shaft.
Technical background
Drop shaft is one of facility of mining indispensability, once occurs canopy to block up, deals with danger the biggest.At present, the conventional method processing drop shaft is by blasting charge top to blocking with instruments such as rods, drop shaft is dredged by the method for explosion, owing to being limited by space in drop shaft, often as high as tens meters of the stifled place of drop shaft canopy, and operation in restricted clearance, longer instrument is taken not enter, when people pushes up the blasting charge below, the instruments such as rod one are saved and link up and can complete by palpus many people cooperation, and time and effort consuming adds the degree of danger of this work.Due to operation in restricted clearance, the explosive charge with instrument energy jack-up such as rods is very limited, and often effect can not be fully up to expectations, and the bigger explosive charge of inventive article energy jack-up.
Summary of the invention
In order to overcome the deficiencies such as dangerous present in technical background and inefficiency, the present invention provides the instrument of the dredging drop shaft of a kind of practicality, and it adapts to narrow space in drop shaft, and people need not stop the longer time in creeping into drop shaft, just can install this instrument.
nullThe technical solution adopted for the present invention to solve the technical problems is: (select suitably sized according to the diameter of drop shaft with the tapered cylinder of a series of lower big little hollows、Material to have certain plasticity)，Size according to most of drop shafts，The cone height of hollow is about designed as 50 centimetres，Outside diameter is designed as about 1 meter，End diameter design is about about 60 centimeters，Connect by the flexible cylinder being about 1 meter between cone，One end of flexible cylinder is fixed on the bullet cylinder small end of a hollow，The other end of flexible cylinder is fixed on the big end of another bullet cylinder，The like，The stifled place of such as drop shaft canopy is the eminence of 20 meters，So just connect the tapered cylinder of 10 groups of hollows，Topmost the tapered cylinder of a hollow stays the end，And design a device that can fix rapidly the blasting charge，It is used for fixing the blasting charge.The hollow cone that 10 groups are stacked together is put into drop shaft and fixes the blasting charge at its top again, with aerator air feed in hollow cone body, the cone of the hollow being stacked together under the action of the forces of the wind and flexible cylinder are raised to required height by lifting the blasting charge, start the blasting charge, it is possible to reach to dredge the purpose of drop shaft.
The present invention is exactly a folding air duct in fact, utilizes blast that the blasting charge rises to the height needed.
The invention has the beneficial effects as follows, can avoid by people's time of staying in drop shaft the most long risk during traditional method dredging drop shaft to greatest extent, and its simple in construction, convenient to operate, economical rationality, dredging drop shaft are effective.
The every technical parameter of patent of the present invention and material determine according to the concrete condition of operation field.
The material that suggestion plasticity is higher, because of drop shaft mouth often relatively narrower, this instrument is likely not placed into, and can first be flattened by plasticity cylinder, then install.
Accompanying drawing explanation
Fig. 1. hollow cone front view；
Fig. 2. flexible cone front view；
Fig. 3. hollow cone front view topmost；
Fig. 4. bottom hollow cone front view；
Fig. 5. the schematic diagram of this instrument.
The small end of 1 hollow cone；
The big end of 2 hollow cone；
The cone big end groove of 3 hollows；
The cone small end groove of 4 hollows；
The 5 big ends of flexible material cylinder；
6 flexible material cylinder small ends；
The bottom surface of 7 one hollow cone in the top；
Closure plane in 8 bottom joint hollow cone bodies；
9 ventilation ducts；
10 non-return valves；
11 aerators；
The internal structure of 12 one hollow cone in the top.
In conjunction with accompanying drawing, the present invention is further described
The big end of flexible cylinder 5 and topmost a big end of hollow cone 3 connect, and the small end 1 of flexible cylinder small end 6 and hollow cone connects, the like, the length connecting air duct determines according to the height that drop shaft canopy is stifled.
Due to the most rough bottom drop shaft, more steady in order to allow this facility place in drop shaft, nethermost hollow cone is designed to adapt to the structure of various landform.
In order to prevent leaking out, one, bottom hollow cone is closed away from lower limb about 20 centimeters plane 8, a hole is opened at the center of plane 8, an aperture is made a call to again on cone between the big end of hollow cone and plane 8, it is inserted into " L " type ventilation duct 9, again at one non-return valve of local installation that ventilation duct 9 is suitable, prevent return air.
This tool group can be got togather first according to the height that drop shaft canopy is stifled outside drop shaft, place in drop shaft by the present invention, the blasting charge is fixed at the top of this instrument, personnel can withdraw, and available long airduct, at safety place air feed, waits this instrument to get final product ignition charge after reaching intended place.As beyond thought situation occurs, can slowly exit, again process to ground until the blasting charge is put.
Claims (2)
1. an equipment for novel dredging drop shaft, makes the circle of hollow with flexible materials such as cloth
The cone of cylinder and hollow is combined, and the blasting charge is delivered under wind-force effect needs
Highly, ignition charge, reach to dredge the purpose of drop shaft.It is characterized in that: use flexible material system
Become cylinder to fold up, reduce the volume of this instrument, in order to can be arranged on smoothly and slip as far as possible
In well, then the height being raised to need by the blasting charge with high-pressure blast detonates, and reaches to dredge drop shaft
Purpose.
2., in order to adapt to various orographic condition, this tool bottom has levelling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227442.4A CN106197180A (en) | 2015-05-02 | 2015-05-02 | A kind of equipment of novel dredging drop shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227442.4A CN106197180A (en) | 2015-05-02 | 2015-05-02 | A kind of equipment of novel dredging drop shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106197180A true CN106197180A (en) | 2016-12-07 |
Family
ID=57459105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510227442.4A Pending CN106197180A (en) | 2015-05-02 | 2015-05-02 | A kind of equipment of novel dredging drop shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197180A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907963A (en) * | 2017-05-08 | 2017-06-30 | 中南大学 | A kind of drop shaft suspension demolition set and its Pass blocks dredging method of application |
| CN109238062A (en) * | 2018-10-19 | 2019-01-18 | 中南大学 | A kind of kinetic energy weapon device and the method using the device dredge blockage drop shaft |
| CN109798811A (en) * | 2018-12-26 | 2019-05-24 | 长沙矿山研究院有限责任公司 | A method of cleaning filling vertical tube condenses obturation |
-
2015
- 2015-05-02 CN CN201510227442.4A patent/CN106197180A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907963A (en) * | 2017-05-08 | 2017-06-30 | 中南大学 | A kind of drop shaft suspension demolition set and its Pass blocks dredging method of application |
| CN106907963B (en) * | 2017-05-08 | 2018-06-01 | 中南大学 | A kind of drop shaft suspension demolition set and its Pass blocks dredging method of application |
| CN109238062A (en) * | 2018-10-19 | 2019-01-18 | 中南大学 | A kind of kinetic energy weapon device and the method using the device dredge blockage drop shaft |
| CN109798811A (en) * | 2018-12-26 | 2019-05-24 | 长沙矿山研究院有限责任公司 | A method of cleaning filling vertical tube condenses obturation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |