CN107120139A - A kind of shaft coal pocket construction fast and safely goes out cash system and goes out cash method - Google Patents
A kind of shaft coal pocket construction fast and safely goes out cash system and goes out cash method Download PDFInfo
- Publication number
- CN107120139A CN107120139A CN201710418160.1A CN201710418160A CN107120139A CN 107120139 A CN107120139 A CN 107120139A CN 201710418160 A CN201710418160 A CN 201710418160A CN 107120139 A CN107120139 A CN 107120139A
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- China
- Prior art keywords
- belt
- conveyer
- cash
- main shaft
- platform
- Prior art date
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Links
- 239000003245 coal Substances 0.000 title claims abstract description 37
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 230000003139 buffering effect Effects 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 241000273930 Brevoortia tyrannus Species 0.000 description 12
- 238000005553 drilling Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
- E21F13/045—Bunkers specially adapted for mining purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Fast and safely go out cash system the invention discloses a kind of construction of shaft coal pocket and go out cash method, insertion drills provided with anti-well from top to bottom in coal bunker, and belt-conveyer of main shaft is provided with below coal bunker in loading chamber, belt-conveyer of main shaft is set along loading chamber length direction, and belt-conveyer of main shaft top is provided with and connects gangue dumping platform, connect gangue dumping platform and buffer platform is provided with above gangue dumping platform provided with cash hole, described connect is slipped；And belt-conveyer of main shaft both sides set vertical spillplate.Present invention arrangement is succinct, simple to operate, make use of belt-conveyer of main shaft layer position relation in coal bunker and loading chamber, and coal bunker spoil is fallen on belt-conveyer of main shaft from drill buffered platform and connecing of anti-well after gangue dumping platform, is then transferred out.The operating and rake cash for only needing to control belt-conveyer of main shaft enter the speed that anti-well drills, and significantly reduce workload, reduce the possibility caused danger；Good cushioning and protection can be played to equipment by going out during cash, substantially increase out cash efficiency.
Description
Technical field
Fast and safely go out cash system the present invention relates to a kind of construction of shaft coal pocket and go out cash method, belong to Mine Safety Appliances
Field.
Background technology
In mine construction, shaft coal pocket engineering by execution conditions due to being limited, and constructional difficulties are than larger, while peace of constructing
Full blast danger is also larger, causes construction speed slow.Cash link is particularly out, due to conditions down-hole limitation, going out cash needs to use well-bucket
Spoil is slipped to coal bunker mouth by lifting using the drilling of anti-well, then discharge refuse is carried out through scraper loader+mine car again, because of discharge refuse link
More, it is necessary to which the workmen of input is also more, and because spoil quality is larger, falls in scraper loader and be easy to cause equipment
Damage, reduce security；And when mouth operating mode complexity does not possess cash condition under coal bunker, the side of kibble hoist can only be used
Method carries out out cash, and it is low to go out cash efficiency comparison, and worker's labor intensity is big, and operating process is dangerous, adds potential safety hazard.
The content of the invention
In view of the above-mentioned problems of the prior art, ensureing the situation of construction safety it is an object of the invention to provide a kind of
The shaft coal pocket that cash efficiency, reduction labor intensity and cost input can be improved out down fast and safely goes out cash system and goes out cash side
Method.
To achieve the above object, the technical solution adopted by the present invention is：A kind of shaft coal pocket construction fast and safely goes out cash system
Insertion is drilled provided with anti-well from top to bottom in system, including coal bunker, the coal bunker, and loading chamber is provided with below the coal bunker, described
Belt-conveyer of main shaft is provided with loading chamber, the belt-conveyer of main shaft is set along loading chamber length direction, and main shaft
Provided with gangue dumping platform is connect above ribbon conveyer, gangue dumping platform is connect provided with cash hole, described connect is slipped buffer platform is provided with above gangue dumping platform；
The belt-conveyer of main shaft both sides set vertical spillplate.
It is preferred that, it is described to connect the position that gangue dumping platform is located at 0.6m above belt-conveyer of main shaft.
It is preferred that, buffer platform is 7m apart from the distance of loading chamber bottom plate.
It is preferred that, the buffer platform includes the support closely arranged by I40b I-steel, the mid-stent table
Face laying depth 12mm buffering steel plate.
It is preferred that, the gangue dumping platform that connects includes multigroup V-type rack beams set gradually along load chamber length direction, V-type branch
Set a roof beam in place and formed by I32b I-steel overlap joint, the two ends of V-type rack beams and middle overlapping part are supported on loading cave by post of standing
On the bottom plate of room, and the steel plate of the V-type rack beams upper and lower surface cladding thickness 12mm.
Further, the cash hole that slips is provided with closure steel plate, and the closure steel plate is by chain block control.
It is preferred that, the cash hole that slips connect on gangue dumping platform is provided with 5, is located at along the length direction distribution of loading chamber and connects cash
On platform.
It is preferred that, slip the square opening that cash hole is size 1000*1000mm.
Fast and safely go out cash method present invention also offers a kind of construction of shaft coal pocket, comprise the following steps：
(1) harrowed using excavating equipment in cash to anti-well drilling, spoil drops flat in belt-conveyer of main shaft the top buffering
On the buffering steel plate of platform, then roll down to and connect on gangue dumping platform from the gap of buffering platform support；
(2) supported due to connecing gangue dumping platform by V-type rack beams, with the trend from two lateral central concaves, spoil, which is rolled into, to be connect
Cash hole site is slipped on gangue dumping platform, and is fallen on through cash hole is slipped on the belt of belt-conveyer of main shaft, belt-conveyer of main shaft is straight
Connect and the spoil on belt is delivered to ground barrow.
Present invention arrangement is succinct, simple to operate, make use of coal bunker and belt-conveyer of main shaft layer position relation in loading chamber,
Coal bunker spoil is fallen on belt-conveyer of main shaft from drill buffered platform and connecing of anti-well after gangue dumping platform, is then directly transferred out
Go.Going out cash process manually need not directly participate in, it is only necessary to which the operating of seldom people's control belt-conveyer of main shaft and rake cash enter
Enter the speed of anti-well drilling, significantly reduce workload, safe operation, reduce the possibility caused danger；Go out cash process
In good cushioning and protection can be played to belt-conveyer of main shaft, it is ensured that lasting normal operation, the extension of equipment
Service life, substantially increases out cash efficiency.
Brief description of the drawings
Fig. 1 is that the present invention removes the plan view from above after buffer platform；
Fig. 2 is the sectional view in A-A directions in Fig. 1；
Fig. 3 is the overall schematic that the present invention goes out cash system.
In figure, 10. coal bunkers, 11. anti-well drillings, 20. loading chambers, 21. stulls, 30. belt-conveyer of main shaft, 31. erect
Straight spillplate, 40. connect gangue dumping platform, and 41. slip cash hole, 42.V type rack beams, 42a.I32b I-steel, 42b. steel plates, 43. station posts,
50. buffer platform, 51. supports, 52. buffering steel plates.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As illustrated, a kind of shaft coal pocket construction fast and safely goes out in cash system, including coal bunker 10, the coal bunker 10 from upper
To lower insertion provided with anti-well drilling 11, the lower section of coal bunker 10 is provided with loading chamber 20, loading chamber 20 puts down along its length
Row is provided with multiple stulls 21.Belt-conveyer of main shaft 30 is provided with loading chamber 20, the belt-conveyer of main shaft 30 is along loading
The length direction of chamber 20 is set, and the top of belt-conveyer of main shaft 30 is provided with gangue dumping platform 40 is connect, and connects gangue dumping platform 40 provided with slipping cash
Hole 41, the top of gangue dumping platform 40 that connects is provided with buffer platform 50；The both sides of belt-conveyer of main shaft 30 set vertical spillplate
31。
It is preferred that, in order to reduce the impact to belt-conveyer of main shaft 30 as far as possible, the gangue dumping platform 40 that connects is located at main shaft band
The top 0.6m of formula conveyer 30 position.
Buffer platform 50 sets too high spoil to fall and can dock gangue dumping platform 40 and produce very big noise, set too low spoil from
Can be very big to the impact of buffer platform 50 itself when anti-well drilling 11 is fallen, it is preferred that buffer platform 50 is apart from loading chamber 20
The distance of bottom plate is 7m, is examined through practice of construction, the impact to equipment can be reduced to greatest extent using such parameter, reduction is made an uproar
Sound.
It is preferred that, in order to ensure buffering effect, the buffer platform 50 includes what is closely arranged by I40b I-steel
Support 51, the buffering steel plate 52 of the middle part surface laying depth 12mm of support 51.
It is preferred that, the gangue dumping platform 40 that connects includes multigroup V-type rack beams 42 set gradually along the load length direction of chamber 20,
V-type rack beams 42 are formed by I32b I-steel 42a overlap joints, and the two ends of V-type rack beams 42 and middle overlapping part pass through post of standing
43 are supported on the bottom plate of loading chamber 20, and the upper and lower surface cladding thickness 12mm of the V-type rack beams 42 steel plate 42b.V-type branch
Set a roof beam in place 42 intermediate recess so that what spoil can be rolled into centre along inclined-plane slips the position of cash hole 41, the steel plate 42b maximum limits on surface
Degree docking gangue dumping platform 40 provides protection, can also avoid spoil from being passed through from the gap between V-type rack beams 42 and drop in hypodermis
Take and be involved in aircraft tail cylinder, damage belt.
Further, for convenience the control unit interval from slipping the spoil that cash mouth is fallen on belt-conveyer of main shaft 30
Amount, described slip can add closure steel plate on cash hole 41, the closure steel plate is by chain block control.Pass through chain block
The area in cash hole 41 is slipped in adjustment closure steel plate closure, so as to control spoil to fall on the speed on the surface of belt-conveyer of main shaft 30.
It is preferred that, in order to improve out cash speed, the cash hole 41 that slips connect on gangue dumping platform 40 is provided with 5, along loading chamber
20 length direction distribution, which is located at, to be connect on gangue dumping platform 40.Batch spoil can slip cash hole 41 while to fall on main shaft belt defeated from multiple
The surface of machine 30 is sent, goes out cash faster, the damage to the local surfaces of belt-conveyer of main shaft 30 is more reduced.
It is preferred that, slip the square opening that cash hole 41 is size 1000*1000mm.
Specifically go out cash process to comprise the following steps：(1) harrowed using excavating equipment in cash to the anti-well drilling 11 of coal bunker 10, cash
Stone drops on the buffering steel plate 52 of the top buffer platform 50 of belt-conveyer of main shaft 30, then from the support 51 of buffer platform 50
Gap in roll down to and connect on gangue dumping platform 40；(2) supported due to connecing gangue dumping platform 40 by V-type rack beams 42, with from two is lateral
The trend of heart depression, spoil is rolled into connect slips the position of cash hole 41 on gangue dumping platform 40, and to fall on main shaft belt defeated through cash hole 41 is slipped
In the belt surface for sending machine 30, the spoil on belt is directly delivered to ground barrow by belt-conveyer of main shaft 30.
Claims (9)
- Passed through from top to bottom 1. a kind of shaft coal pocket construction fast and safely goes out in cash system, including coal bunker (10), the coal bunker (10) It is logical to be drilled (11) provided with anti-well, it is characterised in that loading chamber (20), the loading chamber are provided with below the coal bunker (10) (20) belt-conveyer of main shaft (30) is provided with, the belt-conveyer of main shaft (30) sets along loading chamber (20) length direction Put, and provided with gangue dumping platform (40) is connect above belt-conveyer of main shaft (30), connect gangue dumping platform (40) provided with cash hole (41) is slipped, it is described Connect and buffer platform (50) is provided with above gangue dumping platform (40)；Belt-conveyer of main shaft (30) both sides set vertical spillplate (31)。
- 2. shaft coal pocket construction according to claim 1 fast and safely goes out cash system, it is characterised in that described to connect gangue dumping platform (40) it is located at the position of 0.6m above belt-conveyer of main shaft (30).
- 3. shaft coal pocket construction according to claim 1 fast and safely goes out cash system, it is characterised in that buffer platform (50) It is 7m apart from the distance of loading chamber (20) bottom plate.
- 4. shaft coal pocket construction according to claim 1 fast and safely goes out cash system, it is characterised in that the buffer platform (50) support (51) closely arranged by I40b I-steel is included, support (51) the middle part surface laying depth 12mm's Buffer steel plate (52).
- 5. shaft coal pocket construction according to claim 1 fast and safely goes out cash system, it is characterised in that described to connect gangue dumping platform (40) multigroup V-type rack beams (42) set gradually along load chamber (20) length direction are included, V-type rack beams (42) are by I32b works Word steel (42a) overlap joint is formed, and the two ends of V-type rack beams (42) and middle overlapping part are supported on loading cave by post of standing (43) On room (20) bottom plate, and the V-type rack beams (42) upper and lower surface cladding thickness 12mm steel plate (42b).
- 6. shaft coal pocket construction according to claim 1 fast and safely goes out cash system, it is characterised in that described to slip cash hole (41) provided with closure steel plate, the closure steel plate is by chain block control.
- 7. shaft coal pocket construction according to claim 1 fast and safely goes out cash system, it is characterised in that described to connect gangue dumping platform (40) cash hole (41) is slipped provided with 5 on, is located at and is connect on gangue dumping platform (40) along the length direction distribution of loading chamber (20).
- 8. shaft coal pocket construction according to claim 1 fast and safely goes out cash system, it is characterised in that slipping cash hole (41) is Size 1000*1000mm square opening.
- 9. a kind of shaft coal pocket construction fast and safely goes out cash method, it is characterised in that comprise the following steps：(1) drilled using excavating equipment rake cash to anti-well in (11), spoil drops slow in belt-conveyer of main shaft (30) the top Rush on the buffering steel plate (52) of platform (50), then rolled down to from the gap of buffer platform (50) support and connect gangue dumping platform (40) On；(2) supported due to connecing gangue dumping platform (40) by V-type rack beams (42), with the trend from two lateral central concaves, spoil rolling To connecing cash hole (41) position is slipped on gangue dumping platform (40), and through slipping the belt that cash hole (41) falls on belt-conveyer of main shaft (30) On, the spoil on belt is directly delivered to ground barrow by belt-conveyer of main shaft (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418160.1A CN107120139A (en) | 2017-06-06 | 2017-06-06 | A kind of shaft coal pocket construction fast and safely goes out cash system and goes out cash method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418160.1A CN107120139A (en) | 2017-06-06 | 2017-06-06 | A kind of shaft coal pocket construction fast and safely goes out cash system and goes out cash method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107120139A true CN107120139A (en) | 2017-09-01 |
Family
ID=59729607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710418160.1A Pending CN107120139A (en) | 2017-06-06 | 2017-06-06 | A kind of shaft coal pocket construction fast and safely goes out cash system and goes out cash method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107120139A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118110562A (en) * | 2024-04-30 | 2024-05-31 | 山西通洲煤焦集团股份有限公司 | Method for laying underground buffer coal bins of coal mine |
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|---|---|---|---|---|
| CN101566072A (en) * | 2009-05-22 | 2009-10-28 | 中国矿业大学 | Large vertical depth solid feeding system and large vertical depth solid feeding process for filling extracted coal |
| CN102748071A (en) * | 2012-06-20 | 2012-10-24 | 鄂托克前旗长城煤矿有限责任公司 | Underground backfilling and transporting method for ground gangue of coal mine |
| CN102889097A (en) * | 2012-09-20 | 2013-01-23 | 河北煤炭科学研究院 | System for feeding coal mine solid filling material |
| CN103072782A (en) * | 2013-01-14 | 2013-05-01 | 山西潞安矿业(集团)有限责任公司 | Transfer chute |
| WO2016095538A1 (en) * | 2014-12-15 | 2016-06-23 | 中国矿业大学 | Double-roadway combined speedy tunnelling and waste rock removal system and method |
| CN106040582A (en) * | 2016-07-29 | 2016-10-26 | 四川乔丰新材料科技有限公司 | Minus sieve chute for raw coal classifying sieve |
-
2017
- 2017-06-06 CN CN201710418160.1A patent/CN107120139A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101566072A (en) * | 2009-05-22 | 2009-10-28 | 中国矿业大学 | Large vertical depth solid feeding system and large vertical depth solid feeding process for filling extracted coal |
| CN102748071A (en) * | 2012-06-20 | 2012-10-24 | 鄂托克前旗长城煤矿有限责任公司 | Underground backfilling and transporting method for ground gangue of coal mine |
| CN102889097A (en) * | 2012-09-20 | 2013-01-23 | 河北煤炭科学研究院 | System for feeding coal mine solid filling material |
| CN103072782A (en) * | 2013-01-14 | 2013-05-01 | 山西潞安矿业(集团)有限责任公司 | Transfer chute |
| WO2016095538A1 (en) * | 2014-12-15 | 2016-06-23 | 中国矿业大学 | Double-roadway combined speedy tunnelling and waste rock removal system and method |
| CN106040582A (en) * | 2016-07-29 | 2016-10-26 | 四川乔丰新材料科技有限公司 | Minus sieve chute for raw coal classifying sieve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118110562A (en) * | 2024-04-30 | 2024-05-31 | 山西通洲煤焦集团股份有限公司 | Method for laying underground buffer coal bins of coal mine |
| CN118110562B (en) * | 2024-04-30 | 2024-06-25 | 山西通洲煤焦集团股份有限公司 | Method for laying underground buffer coal bins of coal mine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170901 |