CN109696100A - A kind of High aititude is trembled with fear area's blasthole deicer and method - Google Patents
A kind of High aititude is trembled with fear area's blasthole deicer and method Download PDFInfo
- Publication number
- CN109696100A CN109696100A CN201910145342.5A CN201910145342A CN109696100A CN 109696100 A CN109696100 A CN 109696100A CN 201910145342 A CN201910145342 A CN 201910145342A CN 109696100 A CN109696100 A CN 109696100A
- Authority
- CN
- China
- Prior art keywords
- staving
- blasthole
- wirerope
- lifting device
- hole
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005553 drilling Methods 0.000 claims abstract description 6
- 238000004880 explosion Methods 0.000 claims description 6
- 230000009194 climbing Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract description 3
- 238000005422 blasting Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 240000009087 Crescentia cujete Species 0.000 description 2
- 235000005983 Crescentia cujete Nutrition 0.000 description 2
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 244000131316 Panax pseudoginseng Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention discloses a kind of cold area's blasthole deicers of High aititude, staving and lifting device including being placed in blasthole bottom hole, the height of the staving is greater than the blasthole experience depth of water and bottom is equipped with permeable hole, the lifting device is connect by wirerope with the staving, for the staving and ice body to be promoted to outside the blasthole.The invention also discloses a kind of bottom hole de-icing methods using above-mentioned deicer.The present invention can remove the ice body of High aititude Han Qu icing blasthole bottom hole effectively, discharge blasthole icing space, substantially reduce secondary drilling rate, between being provided with empty profit to powder charge, improve demolition effect, improve production efficiency.
Description
Technical field
The invention belongs to mining blasting technical field more particularly to a kind of cold area's blasthole deicer of High aititude and methods.
Background technique
The High aititudes cold district such as China Qinghai, Tibet, Heilungkiang is richly stored with mineral resources, and High aititude Han Qu is adopted
Situations such as mine-gas temperature is low, often faces blasthole ice blockage blasthole, and deicing is difficult, dynamite charge and different design, seriously affects
Demolition effect improves mining cost, and what is showed in Blasting in open-pit is particularly evident, resolves the cold area's blasthole deicing of High aititude
Problem can be effectively improved demolition effect.
Summary of the invention
The application aims to solve at least one of the technical problems existing in the prior art.An object of the present invention exists thus
It trembles with fear area's blasthole ice formation issues in for High aititude, proposes that a kind of structure is simple, easy to make, easy to operate, light and fast removes
Ice production apparatus and method effectively solve the problems such as icing blast hole projectile filling is difficult, and demolition effect is poor.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of cold area's blasthole deicer of High aititude, staving and lifting device including being placed in blasthole bottom hole, the staving
Height be greater than the blasthole experience depth of water and bottom and be equipped with permeable hole, the lifting device is connect by wirerope with the staving,
For the staving to be promoted to outside the blasthole.
Further, the lifting device includes the bracket being set on the pedestal, is arranged on the bracket and is equipped with
Hoist engine and the remote controler connected with hoist engine control terminal wireless communication, one end of wirerope is connect with the staving, another
End after the fixed pulley on bracket with the hoist engine by connecting.
Further, the bucket bottom inner face of the staving is plane, and outer end face is evagination ellipsoid.
Further, the bottom of the staving is equipped at least three link slots that connection is installed for the wirerope, described
Connecting hole is distributed with the staving axis circular array.
Further, the staving is made of the tube body and permeable pallet of hollow form, and the permeable pallet top outer rim is set
There is annular groove, the tube body bottom end matching inserting is fixed in the annular groove.
Further, the tube body is waterproof pvc pipe, and hole wall infiltration rises along outer tube wall, prevents from concentrating icing.
Further, the permeable hole is uniformly distributed in staving bottom.
A kind of cold area's blasthole de-icing method of High aititude, using above-mentioned deicer, comprising the following steps:
Step 1: check whether staving bottom permeable hole blocks;
Step 2: bucket bottom is connect with wirerope, after blasthole Drilling, staving is placed in hole under the traction of wirerope
Bottom, wirerope upper end are fixed outside blasthole;
Step 3: before charge explosion, wirerope is connect by Pear-Shaped Fastener for climbing mountain with lifting device;
Step 4: starting lifting device pulls out bottom hole ice body by staving, and then charge explosion.
Compared with prior art, the present invention has the advantage that
1, the present invention is suitable for High aititude cold area's mine blasting engineering, especially step demolition of strip mines, solves icing
The problem of blast hole projectile filling is difficult, influences demolition effect, mining production efficiency is improved.
2, the present invention can remove High aititude Han Qu icing blasthole bottom hole ice body effectively, and release blasthole freezes empty
Between, secondary drilling rate is substantially reduced, between being provided with empty profit to powder charge, improves demolition effect, improves production efficiency.
3, the convenience and advance of lifting device of the present invention, reduces labor intensity, improves operating efficiency;Thoroughly
Water tray guarantees to keep balance when device is put into blasthole, and device materials are easy to get, make using the spheroid design of 3 points of tractions
It is convenient, recyclable to make, and working procedure is succinct, easy to operate.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is enlarged diagram at A in Fig. 1;
Fig. 3 is permeable pallet top view;
Fig. 4 is permeable pallet main sectional view in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1 and Fig. 2, the cold area's blasthole deicer of a kind of High aititude, the staving 2 including matching merging 1 bottom hole of blasthole
And lifting device, the height of staving 2 is greater than the blasthole experience depth of water and bottom is equipped with permeable hole 3, lifting device by wirerope 4 with
Staving 2 connects, for staving 2 to be promoted to outside blasthole 1.
The present embodiment can remove the ice body of High aititude Han Qu icing blasthole bottom hole effectively, and release blasthole freezes empty
Between, secondary drilling rate is substantially reduced, between being provided with empty profit to powder charge, improves demolition effect, improves production efficiency.
Specifically, referring to Fig. 1, lifting device includes the pedestal 5 being set to outside blasthole 1, the bracket 6 being set on pedestal 5,
Bracket 6 is equipped with hoist engine 7, and 7 control terminal communication link of hoist engine is connected to remote controler, passes through remote controler wireless control hoist engine 7
One end of start and stop, wirerope 4 is connect with staving 2, and the other end after the fixed pulley 8 on bracket 6 with hoist engine 7 by connecting.For
For those skilled in the art, lifting device can also be mentioned using remote control hoisting machine people of running type in the prior art etc.
Rise structure.
Referring to fig. 2, as a preferred solution of the present invention, staving 2 is by the pvc pipe 21 of hollow form and 22 groups of permeable pallet
At permeable 22 top outer rim of pallet is equipped with annular slot 23, and the matching inserting of 21 bottom end of pvc pipe is fixed in annular slot 23.PVC
21 side wall of pipe is not provided with permeable hole, and hole wall infiltration rises along the gap between pvc pipe and cell wall, and hole wall seeps water along outer tube wall
Rise, can prevent from concentrating icing.
Ginseng is seen figures 3 and 4, and the top end face of permeable pallet 22 is plane, and bottom face is evagination ellipsoid, from disc centre to two
Side is gradually thinning;Permeable hole 3 is uniformly distributed in pallet, the channel as water;It is worn there are three being set on permeable pallet 22 for wirerope 4
The link slot 24 that load connects.In actual design, connecting hole 24 is omited with the distribution of staving axis circular array, 21 diameter of pvc pipe
Less than permeable pallet 22, thickness is less than 5mm, and length is greater than the blasthole experience depth of water, circumferential waterproof.Wirerope 4 passes through pvc pipe 21
It is connect by connecting hole 24 with permeable pallet 22, upper end can be connect by calabash shape Fastener for climbing mountain with lifting device.
In the present embodiment, permeable pallet 22 is designed using semiellipsoid, is connected by three wirerope connecting holes and wirerope 4
It connects, strengthens the stability and stationarity of device.4 top of wirerope is connected by calabash shape Fastener for climbing mountain with lifting device, device
Succinctly, disassembly is flexible.
A kind of cold area's blasthole de-icing method of High aititude, comprising the following steps:
Step 1: check whether connecting hole is secured, and permeable hole 3 whether blocks and the quality of wirerope 4.
Step 2: 4 lower end of wirerope is connect by wirerope connecting hole with permeable pallet 22, pvc pipe 21 is inserted into
In the annular slot of water tray 22, after 1 Drilling of blasthole, staving 2 is placed in bottom hole under the traction of wirerope 4, on wirerope 4
End is fixed outside blasthole;
Step 3: before charge explosion, the pedestal of lifting device is fixed on the suitable position outside icing blasthole, by wirerope
4 upper ends are connect by Pear-Shaped Fastener for climbing mountain with lifting device.
Step 4: bottom hole ice body 9 is drawn out to outside blasthole by starting lifting device by staving 1, and then charge explosion.
The present embodiment is suitable for High aititude cold area's mine blasting engineering, especially step demolition of strip mines, solves icing
Blast hole projectile filling is difficult, influences the problem of demolition effect, and mining production efficiency is improved.
Above-described embodiment is only to clearly demonstrate examples made by the present invention, rather than the restriction to embodiment.For
For those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.Here without can not be also exhaustive to all embodiments.And the obvious variation or change thus amplified out
It is dynamic to be still in the protection scope of this invention.
Claims (8)
- Area's blasthole deicer 1. a kind of High aititude is trembled with fear, it is characterised in that: staving and lifting device including being placed in blasthole bottom hole, The height of the staving is greater than the blasthole experience depth of water and bottom is equipped with permeable hole, and the lifting device passes through wirerope and the bucket Body connection, for the staving and ice body to be promoted to outside the blasthole.
- 2. deicer according to claim 1, it is characterised in that: the lifting device includes the branch for being set to blasthole Frame is arranged on the bracket equipped with hoist engine and the remote controler connected with hoist engine control terminal wireless communication, the steel wire One end of rope is connect with the staving, and the other end after the fixed pulley on bracket with the hoist engine by connecting.
- 3. deicer according to claim 1, it is characterised in that: the bucket bottom inner face of the staving is plane, outer end Face is evagination ellipsoid.
- 4. deicer according to claim 1, it is characterised in that: the bottom of the staving is equipped with described at least three confessions Wirerope installs the link slot of connection, and the connecting hole is distributed with the staving axis circular array.
- 5. deicer according to claim 1, it is characterised in that: the staving by hollow form tube body and permeable pallet Composition, the permeable pallet top outer rim are equipped with annular groove, and the tube body bottom end matching inserting is fixed in the annular groove.
- 6. deicer according to claim 5, it is characterised in that: the tube body is waterproof pvc pipe.
- 7. deicer according to claim 1, it is characterised in that: the permeable hole is uniformly distributed in staving bottom.
- Area's blasthole de-icing method 8. a kind of High aititude is trembled with fear, using the described in any item deicers of claim 1-7, feature exists In, comprising the following steps:Step 1: check whether staving bottom permeable hole blocks;Step 2: bucket bottom being connect with wirerope, after blasthole Drilling, staving is placed in bottom hole under the traction of wirerope, Wirerope upper end is fixed outside blasthole;Step 3: before charge explosion, wirerope is connect by Pear-Shaped Fastener for climbing mountain with lifting device;Step 4: starting lifting device pulls out bottom hole ice body by staving, and then charge explosion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910145342.5A CN109696100B (en) | 2019-02-27 | 2019-02-27 | High-altitude cold region blast hole deicing device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910145342.5A CN109696100B (en) | 2019-02-27 | 2019-02-27 | High-altitude cold region blast hole deicing device and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109696100A true CN109696100A (en) | 2019-04-30 |
CN109696100B CN109696100B (en) | 2021-08-27 |
Family
ID=66235019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910145342.5A Expired - Fee Related CN109696100B (en) | 2019-02-27 | 2019-02-27 | High-altitude cold region blast hole deicing device and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109696100B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110700792A (en) * | 2019-10-21 | 2020-01-17 | 中南大学 | Movable deicing device for removing blast hole icing and method for removing blast hole icing |
CN112664140A (en) * | 2020-12-25 | 2021-04-16 | 辽宁科技大学 | Method for preventing blast holes in plateau severe cold regions from bursting water and preventing freezing |
CN113609562A (en) * | 2021-08-10 | 2021-11-05 | 中冶北方(大连)工程技术有限公司 | Method for preventing freezing of bottom of ultra-deep blast hole of strip mine in cold region |
CN115092842A (en) * | 2022-06-05 | 2022-09-23 | 成远矿业开发股份有限公司 | High-pressure gas ice breaking device for blast holes in high and cold areas |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203893760U (en) * | 2014-05-23 | 2014-10-22 | 中铁港航局集团有限公司 | Bench blasting deep hole drainer |
-
2019
- 2019-02-27 CN CN201910145342.5A patent/CN109696100B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203893760U (en) * | 2014-05-23 | 2014-10-22 | 中铁港航局集团有限公司 | Bench blasting deep hole drainer |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110700792A (en) * | 2019-10-21 | 2020-01-17 | 中南大学 | Movable deicing device for removing blast hole icing and method for removing blast hole icing |
CN110700792B (en) * | 2019-10-21 | 2022-02-18 | 中南大学 | Movable deicing device for removing blast hole icing and method for removing blast hole icing |
CN112664140A (en) * | 2020-12-25 | 2021-04-16 | 辽宁科技大学 | Method for preventing blast holes in plateau severe cold regions from bursting water and preventing freezing |
CN113609562A (en) * | 2021-08-10 | 2021-11-05 | 中冶北方(大连)工程技术有限公司 | Method for preventing freezing of bottom of ultra-deep blast hole of strip mine in cold region |
CN113609562B (en) * | 2021-08-10 | 2024-03-08 | 中冶北方(大连)工程技术有限公司 | Method for preventing and controlling icing at bottom of ultra-deep blast hole of strip mine in cold region |
CN115092842A (en) * | 2022-06-05 | 2022-09-23 | 成远矿业开发股份有限公司 | High-pressure gas ice breaking device for blast holes in high and cold areas |
CN115092842B (en) * | 2022-06-05 | 2024-05-17 | 成远矿业开发股份有限公司 | High-pressure gas ice breaking device for blast holes in alpine region |
Also Published As
Publication number | Publication date |
---|---|
CN109696100B (en) | 2021-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109696100A (en) | A kind of High aititude is trembled with fear area's blasthole deicer and method | |
CN108222938B (en) | Combined grouting filling mining method for large-inclination-angle coal seam goaf | |
CN111322919A (en) | Deep hole blasting charging hole sealing device and using method thereof | |
CN204154196U (en) | A kind of stemming tamponade device | |
CN106121644B (en) | The water-filling pressure-bearing unloading pressure by blasting of cellular structure and supporting reinforcement are crosslinked based on drilling in coal and rock plane | |
CN111005740A (en) | Method for controlling surrounding rock of upper and lower walls of stope by medium-length hole pre-grouting | |
CN206352510U (en) | A kind of dismountable anchorage cable lockset | |
CN113318893B (en) | Spraying device for waterproof and heat-insulating material for blast holes in plateau alpine regions and using method | |
CN106288989B (en) | A kind of blasting hole with water powder charge and obstruction method | |
CN104110261A (en) | Construction method for expanding excavation of shaft at one time in reverse mode | |
CN102748048A (en) | Hole wall grouting anchor cable | |
CN105332727B (en) | A kind of anchor cable moves back anchor device | |
CN109026051A (en) | Sandy gravel push-bench and pipe jacking construction method | |
CN102518465A (en) | Method for pumping high-position drilling gas from high gas working face | |
CN106907167A (en) | To long anchor cable gradation mortar depositing construction structure and its construction method on stope in hole | |
CN208982078U (en) | A kind of mining anchor dispensing device | |
CN202194867U (en) | Blast hole draining device for deep hole blasting | |
CN116378712A (en) | Top plate anti-drop grouting pipe and application method thereof | |
CN112160753B (en) | Roadway tunneling mining method using gold-steel sand wire cutting as premise | |
CN205035799U (en) | Inflation formula anchor rope device | |
CN215860257U (en) | Grouting anchor cable anchorage device | |
CN211926654U (en) | Deep hole blasting powder charging hole sealing device | |
CN206233262U (en) | The prefabricated assembled tube coupling of pipe gallery | |
CN204404922U (en) | Eye powder charge at the bottom of rock gangway photoface exploision is miss-fired and is identified structure fast | |
CN205135673U (en) | Anchor rope moves back anchor device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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: 20210827 |