CN106194249A - A kind of coal mine gob totipotency Paste-filling System and method - Google Patents
A kind of coal mine gob totipotency Paste-filling System and method Download PDFInfo
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- CN106194249A CN106194249A CN201610871762.8A CN201610871762A CN106194249A CN 106194249 A CN106194249 A CN 106194249A CN 201610871762 A CN201610871762 A CN 201610871762A CN 106194249 A CN106194249 A CN 106194249A
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- Prior art keywords
- spoil
- totipotency
- coal mine
- paste
- feed belt
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- 239000003245 coal Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 239000010881 fly ash Substances 0.000 claims abstract description 25
- 239000004568 cement Substances 0.000 claims abstract description 17
- 238000004537 pulping Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 239000013521 mastic Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000010883 coal ash Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract description 2
- 238000005065 mining Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000011268 mixed slurry Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003911 water pollution Methods 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
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention provides a kind of coal mine gob totipotency Paste-filling System and method, this system includes: pulping equipment, spoil supply arrangement, fluid-conveying pipe (7) and high-pressure hose (11), one end of high-pressure hose (11) is connected with fluid-conveying pipe (7), and the described slurry that fluid-conveying pipe (7) can be discharged by high-pressure hose (11) guides to offset to be filled (13).This coal mine gob totipotency Paste-filling System and method take full advantage of the filler of the wide material sources such as spoil, cement and flyash.This coal mine gob totipotency Paste-filling System and method are that a kind of process equipment is simple, efficiency is high, small investment, low cost, continuable colliery " three times " goaf totipotency paste body filling technology.
Description
Technical field
The present invention relates to mining technology field, particularly a kind of coal mine gob totipotency Paste-filling System, or
A kind of coal mining totipotency end pipeline conveying paste body filling method.
Background technology
According to incompletely statistics, China's mine main " three times " (referring under building, under railway, under water body) pressure coal amount reaches 143
Hundred million tons, along with China's rapid development of economy, the exploitation to coal resources are more and more higher, and " three times " mining pressed coal is colliery
The subject matter that exploitation faces.For a long time, China build down pressure coal mainly use village migration, Striping noise, hydraulic filling and
The several ways such as overlying strata separation layer grouting.Especially filling mining mode technique falls behind, and filling cost is high, it is difficult to maintains and promotes.
On the other hand, the trade waste such as flyash produced by coal mining produces gangue and power plant soot also carries
Come air pollution, water pollution, the series of problems such as occupy cultivated land.
Summary of the invention
Polluting the problem with " three times " goaf filling to solve gangue and flyash trade waste, the present invention carries
A kind of coal mine gob totipotency Paste-filling System and method are supplied, this coal mine gob totipotency Paste-filling System and side
Method takes full advantage of the filler of the wide material sources such as spoil, cement and flyash.This coal mine gob totipotency paste body filling
System and method is that a kind of process equipment is simple, efficiency is high, small investment, low cost, continuable colliery " three times " goaf are complete
Potential energy paste body filling technology.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of coal mine gob totipotency Paste-filling System, including:
Pulping equipment, for by cement and coal ash for manufacturing form slurry；
Spoil supply arrangement, it is possible to offset the to be filled conveying spoil to underground；
Fluid-conveying pipe, for carrying described slurry to underground；
High-pressure hose, one end is connected with fluid-conveying pipe, the described slurry that fluid-conveying pipe can be discharged by high-pressure hose
Guide to offset to be filled.
Described pulping equipment contains cementing tank, flyash silo, pond and blender, the cement in cementing tank, flyash silo
In flyash and water in pond can enter stirrer for mixing stirring, described pulping equipment is positioned at ground.
The helix balance for controlling cement supply it is provided with, between flyash silo and blender between cementing tank and blender
It is provided with the helix balance for controlling flyash supply, between pond and blender, is provided with the water yield control for controlling water supply
Instrument processed.
Fluid-conveying pipe contains vertical section and horizontal segment, and the vertical section of fluid-conveying pipe is positioned at coal mine shaft lining, and slurry is defeated
The horizontal segment sending pipe is positioned at underground transportation gallery, and this pulping equipment is possibly together with slurry can, the discharging opening of blender and slurry can
Entrance connect, the outlet of slurry can is connected with the upper end of the vertical section of fluid-conveying pipe.
Described spoil supply arrangement contains spoil defeated cash passage, spoil surge bunker, the first spoil feed belt, the second spoil
Feed belt and the 3rd spoil feed belt, spoil defeated cash passage, spoil surge bunker, the first spoil feed belt, the second spoil
Feed belt and the 3rd spoil feed belt are respectively positioned on underground, ground spoil can sequentially pass through spoil defeated cash passage,
It is transported to after spoil surge bunker, the first spoil feed belt, the second spoil feed belt and described 3rd spoil feed belt
Offset to be filled.
Spoil defeated cash passage is vertical state, and spoil surge bunker is positioned at the underface of spoil defeated cash passage, and the defeated cash of spoil leads to
The internal diameter in road is 500mm, and the inwall of spoil defeated cash passage is provided with ceramic wear-resisting pipe, and the bottom in spoil surge bunker is provided with broken
Bar, this crushing rod can make described spoil in spoil defeated cash passage after free-falling with this crushing rod collision crashing.
Described spoil supply arrangement is possibly together with coal-gangue separation device, spoil storage warehouse and the 4th spoil feed belt, bastard coal
Segregation apparatus, spoil storage warehouse and the 4th spoil feed belt are respectively positioned on the lower section of spoil surge bunker, the 4th spoil feed belt
Connecting with the second spoil feed belt, coal-gangue separation device isolates spoil can sequentially pass through spoil storage warehouse and the 4th spoil
It is transported to offset to be filled after feed belt, the second spoil feed belt and described 3rd spoil feed belt.
Second spoil feed belt is positioned at district dip.
High-pressure hose can bend, and 2 times of the diameter of a diameter of high-pressure hose other end of one end of high-pressure hose to 5
Times.
This coal mine gob totipotency paste body filling method have employed above-mentioned coal mine gob totipotency paste body filling system
System, this coal mine gob totipotency paste body filling method comprises the following steps:
Step 1, by tight for the lower outlet closure of offset to be filled, make the other end of high-pressure hose and the upper outlet of offset to be filled
Corresponding, make this spoil supply arrangement to go out spoil position corresponding with the upper outlet of offset to be filled, open this pulping equipment and
Spoil supply arrangement, irrigates the mixture of described slurry and spoil in offset to be filled, until this solid top board of mixture filling
Till；
Step 2, make the other end of high-pressure hose next one offset to be filled laterally move, make this spoil supply arrangement
Going out the spoil position offset to be filled of the next one laterally to move, repeating step 1, until completing to be needed to be filled the filling of offset.
The invention has the beneficial effects as follows:
1, mine vertical transfer and the requirement of down-hole long distance delivery spoil are met, in conjunction with high-water material mobility and glue
Knot property is good, and serosity is sufficiently mixed in rolling together with spoil, uses potential energy to realize gravity flow, eliminates agitating device and defeated simultaneously
Sending device, whole stowing operation to need not extra consumption power, thus realize seriality and the high efficiency of filling, filling cost is big
Big reduction；
2, because adding a certain amount of cement, there is long-term stability and stronger caking property and shear strength, completely
The requirement of charges molding can be realized；The mastic cement with initial flow rate is formed, it is achieved filling of going down the hill to flow automatically is tied after mixing
Real top board, filling effect is good, and intensity is high, and effective controlroof destroys and ground settlement；
3, problem that is fast due to filling velocity, it is achieved that filling velocity is more than drawing speed, that solve filling restriction exploitation,
Put forward effect for the further exploitation of work surface and create space；
4, placement method of the present invention i.e. solves the problem of well on coal face's spoil, solves again at the spoil of coal washery, ground
The problem of reason, also solves the process problem of fly ash in electric power plant, improves mining area periphery ecological environment.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.
Fig. 1 is the general illustration of this coal mine gob totipotency Paste-filling System.
1, cementing tank；2, flyash silo；3, pond；4, blender；5, slurry can；6, coal mine shaft lining；7, fluid-conveying pipe；
8, underground transportation gallery；9, district dip；10, upper outlet；11, high-pressure hose；12, filling operation face；13, offset to be filled；14、
Plank；15, spoil storage warehouse；16, coal-gangue separation device；17, spoil surge bunker；18, the first spoil feed belt；19, spoil
Defeated cash passage；20, storage cash field；21, the second spoil feed belt；22, the 4th spoil feed belt；23, rubber conveyer.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of coal mine gob totipotency Paste-filling System, including:
Pulping equipment, for by cement and coal ash for manufacturing form slurry；
Spoil supply arrangement, it is possible to carry spoil to the offset to be filled 13 of underground；
Fluid-conveying pipe 7, for carrying described slurry to underground；
High-pressure hose 11, one end (such as the left end of Fig. 1 mesohigh flexible pipe 11) is connected with fluid-conveying pipe 7, and the other end is (such as figure
The right-hand member of 1 mesohigh flexible pipe 11) position corresponding with offset 13 to be filled, fluid-conveying pipe 7 can be discharged by high-pressure hose 11
Described slurry guide to offset 13 to be filled, make described slurry and spoil be mixed into mastic in offset 13 to be filled, such as Fig. 1 institute
Show.
In the present embodiment, described pulping equipment contains cementing tank 1, flyash silo 2, pond 3 and blender 4, cementing tank 1
In cement, the flyash in flyash silo 2 and the water in pond 3 can enter mix and blend in blender 4 thus make slurry
Material, described pulping equipment is positioned at ground, as shown in Figure 1.It is provided with between cementing tank 1 and blender 4 for controlling cement supply
Helix balance, be provided with the helix balance for controlling flyash supply, pond 3 and blender between flyash silo 2 and blender 4
Being provided with the water flow controlling instrument for controlling water supply between 4, helix balance and water flow controlling instrument are existing equipment.
In the present embodiment, fluid-conveying pipe 7 is containing vertical section and horizontal segment, and the vertical section of fluid-conveying pipe 7 is positioned at coal
In ore deposit vertical 6, the horizontal segment of fluid-conveying pipe 7 is positioned at underground transportation gallery 8, and this pulping equipment is possibly together with slurry can 5, stirring
The discharging opening of machine 10 is connected with the entrance of slurry can 5, and the outlet of slurry can 5 is connected with the upper end of the vertical section of fluid-conveying pipe 7,
As shown in Figure 1.
Concrete, and arrange fluid-conveying pipe 7 to the filling operation face 12 of down-hole from coal mine shaft lining 6；Blender 4 is double
Axle screw mixer, the bottom of slurry can 5 connects with the upper end of the vertical section of fluid-conveying pipe 7；By cementing tank 1 and flyash
Filling the helix balance bottom 2, regulation cement and flyash enter the amount of feeding of blender 4 in proportion, simultaneously by the water yield in pond 3
Controller regulates the confluent entering blender 4 in proportion, makes mixed slurry after the uniform stirring of agitated machine 4, will mixing
Slurry injects slurry can 5.In mixed slurry, the parts by weight of above-mentioned material proportioning are: cement 25 parts, 25 parts of flyash, water 50
Part.
In the present embodiment, described spoil supply arrangement contains spoil defeated cash passage 19, spoil surge bunker the 17, first spoil
Feed belt the 18, second spoil feed belt 21 and the 3rd spoil feed belt (figure does not shows, but position and high-pressure hose 11
Position is essentially identical), spoil defeated cash passage 19, spoil surge bunker the 17, first spoil feed belt the 18, second spoil feed belt
21 are respectively positioned on underground with the 3rd spoil feed belt, and ground spoil can sequentially pass through spoil defeated cash passage 19, spoil
Carried after surge bunker the 17, first spoil feed belt the 18, second spoil feed belt 21 and described 3rd spoil feed belt
To the upper outlet 10 of offset 13 to be filled, as shown in Figure 1.
In the present embodiment, spoil defeated cash passage 19 is vertical state, and spoil surge bunker 17 is positioned at spoil defeated cash passage 19
Underface, the internal diameter of spoil defeated cash passage 19 is 500mm, and the inwall of spoil defeated cash passage 19 is provided with ceramic wear-resisting pipe, spoil
Bottom in surge bunker 17 is provided with crushing rod, and this crushing rod can make described spoil after free-falling in spoil defeated cash passage 19
With this crushing rod collision crashing.Described spoil supply arrangement is possibly together with coal-gangue separation device 16, spoil storage warehouse 15 and the 4th cash
Stone feed belt 22, coal-gangue separation device 16, spoil storage warehouse 15 and the 4th spoil feed belt 22 are respectively positioned on spoil surge bunker
The lower section of 17, the 4th spoil feed belt 22 and the second spoil feed belt 21 connect, spoil surge bunker 17 and spoil storage warehouse
15 be have a constant volume in funnel-shaped structure, coal-gangue separation device 16 isolate spoil can sequentially pass through spoil store
It is transported to treat after storehouse 15 and the 4th spoil feed belt the 22, second spoil feed belt 21 and described 3rd spoil feed belt
Filling the upper outlet 10 of offset 13, described slurry starts to mix at the upper outlet 10 of offset 13 to be filled with spoil.
Concrete, a diameter of 500mm of spoil defeated cash passage 19, and spoil defeated cash passage 19 inwall is provided with ceramic-lined
Wear-resistant pipe, the second spoil feed belt 21 is positioned at district dip 9.It is transported to the spoil of coal washery, ground output store up cash field
20, when needs carry out filling, can be transported to uniformly in spoil defeated cash passage 19 by the rubber conveyer 23 on ground, cash
In stone defeated cash passage 19 spoil after free-falling with spoil surge bunker 17 bottom crushing rod collision crashing, make more than 40%
Spoil is broken into powder, and is stored in spoil surge bunker 17.High-pressure hose 11 can bend and swing, such high-pressure hose
The other end of 11 filling complete one can move after filling offset 13 to another position of offset 13 to be filled carry out on once
Filling.2 times to 5 times of the diameter of a diameter of high-pressure hose 11 other end of one end of high-pressure hose 11, i.e. Fig. 1 mesohigh is soft
2 times to 5 times of a diameter of high-pressure hose 11 right-hand member diameter of pipe 11 left end.
A kind of coal mine gob totipotency paste body filling method, this coal mine gob totipotency paste body filling method have employed
Above-mentioned coal mine gob totipotency Paste-filling System, this coal mine gob totipotency paste body filling method includes following step
Rapid:
Step 1, by the offset to be filled 13 in filling operation face 12 lower outlet use plank 14 block tightly, make high-pressure hose
The other end of 11 is corresponding with the upper outlet 10 of offset 13 to be filled, and make this spoil supply arrangement goes out spoil position (the most described
The discharge end of three spoil feed belts) corresponding with the upper outlet 10 of offset 13 to be filled, open this pulping equipment and spoil supply
Equipment, irrigates the mixture of described slurry and spoil in offset 13 to be filled, till this solid top board of mixture filling.Tool
Body, the power that the mixed slurry in slurry can 5 utilizes difference in height to produce forms stable flow, flows automatically after high-pressure hose 11
The upper outlet 10 in the filling operation face of being transported to 12, is carried out going down the hill gravity flow by the natural grade of offset 13 to be filled；Meanwhile, spoil delays
The the first spoil feed belt 18 rushing the spoil powder down-hole in storehouse 17 is transported to district dip 9；By down-hole bastard coal segregation apparatus
16 spoils produced are temporarily stored in spoil storage warehouse 15, are transported to district dip 9 with the 4th spoil feed belt 22；Above-mentioned come artesian well
The spoil of upper, down-hole, after the DR tape conveyer (the i.e. second spoil feed belt 21) of district dip converges, is transported to fill
Fill out the upper outlet 10 of work surface 12, carried out downwards from slipping by the natural grade of offset 13 to be filled；Mixed slurry and spoil are one
Rise in rolling and be sufficiently mixed, offset 13 to be filled is formed mastic, and the most solid top board, complete whole to wait to fill
The filling in lane 13.
Step 2, the other end (such as the right-hand member of figure mesohigh flexible pipe 11) of high-pressure hose 11 next one laterally is made to wait to fill
Offset 13 moves, and makes the spoil position offset to be filled of the next one laterally 13 that of this spoil supply arrangement move, and repeats step
1, until completing the filling being needed to fill offset 13.I.e. as it is shown in figure 1, filling offset to be filled 13 the most one by one,
Until completing the filling being needed to fill offset 13.
By above-mentioned introduction, the invention has the beneficial effects as follows:
1, mine vertical transfer and the requirement of down-hole long distance delivery spoil are met, in conjunction with high-water material mobility and glue
Knot property is good, and serosity is sufficiently mixed in rolling together with spoil, uses potential energy to realize gravity flow, eliminates agitating device and defeated simultaneously
Sending device, whole stowing operation to need not extra consumption power, thus realize seriality and the high efficiency of filling, filling cost is big
Big reduction；
2, because adding a certain amount of cement, there is long-term stability and stronger caking property and shear strength, completely
The requirement of charges molding can be realized；The mastic cement with initial flow rate is formed, it is achieved filling of going down the hill to flow automatically is tied after mixing
Real top board, filling effect is good, and intensity is high, and effective controlroof destroys and ground settlement；
3, problem that is fast due to filling velocity, it is achieved that filling velocity is more than drawing speed, that solve filling restriction exploitation,
Put forward effect for the further exploitation of work surface and create space；
4, placement method of the present invention i.e. solves the problem of well on coal face's spoil, solves again at the spoil of coal washery, ground
The problem of reason, also solves the process problem of fly ash in electric power plant, improves mining area periphery ecological environment.
The above, the only specific embodiment of the present invention, it is impossible to limit the scope that invention is implemented with it, so its equivalent
The displacement of assembly, or the equivalent variations made according to scope of patent protection of the present invention and modification, all should still fall within what this patent was contained
Category.It addition, between technical characteristic and technical characteristic in the present invention, between technical characteristic and technical scheme, technical scheme with
All can use with independent assortment between technical scheme.
Claims (10)
1. a coal mine gob totipotency Paste-filling System, it is characterised in that this coal mine gob totipotency paste body filling
System includes:
Pulping equipment, for by cement and coal ash for manufacturing form slurry；
Spoil supply arrangement, it is possible to offset to be filled (13) the conveying spoil to underground；
Fluid-conveying pipe (7), for carrying described slurry to underground；
High-pressure hose (11), one end is connected with fluid-conveying pipe (7), and fluid-conveying pipe (7) can be discharged by high-pressure hose (11)
Described slurry guide to offset to be filled (13).
Coal mine gob the most according to claim 1 totipotency Paste-filling System, it is characterised in that described pulping equipment
Containing cementing tank (1), flyash silo (2), pond (3) and blender (4), in cement in cementing tank (1), flyash silo (2)
Flyash and pond (3) in water can enter mix and blend in blender (4), described pulping equipment is positioned at ground.
Coal mine gob the most according to claim 2 totipotency Paste-filling System, it is characterised in that cementing tank (1) and
It is provided with the helix balance for controlling cement supply between blender (4), between flyash silo (2) and blender (4), is provided with use
In the helix balance of control flyash supply, between pond (3) and blender (4), it is provided with the water yield control for controlling water supply
Instrument processed.
Coal mine gob the most according to claim 2 totipotency Paste-filling System, it is characterised in that fluid-conveying pipe
(7) containing vertical section and horizontal segment, the vertical section of fluid-conveying pipe (7) is positioned at coal mine shaft lining (6), fluid-conveying pipe (7)
Horizontal segment is positioned at underground transportation gallery (8), and this pulping equipment is possibly together with slurry can (5), the discharging opening of blender (10) and storage
The entrance of slurry tank (5) connects, and the outlet of slurry can (5) is connected with the upper end of the vertical section of fluid-conveying pipe (7).
Coal mine gob the most according to claim 1 totipotency Paste-filling System, it is characterised in that described spoil supplies
Equipment contains spoil defeated cash passage (19), spoil surge bunker (17), the first spoil feed belt (18), the second spoil feed belt
(21) and the 3rd spoil feed belt, spoil defeated cash passage (19), spoil surge bunker (17), the first spoil feed belt (18),
Second spoil feed belt (21) and the 3rd spoil feed belt are respectively positioned on underground, and ground spoil can sequentially pass through cash
Stone defeated cash passage (19), spoil surge bunker (17), the first spoil feed belt (18), the second spoil feed belt (21) and described
Offset to be filled (13) it is transported to after 3rd spoil feed belt.
Coal mine gob the most according to claim 5 totipotency Paste-filling System, it is characterised in that spoil defeated cash passage
(19) being vertical state, spoil surge bunker (17) is positioned at the underface of spoil defeated cash passage (19), spoil defeated cash passage (19)
Internal diameter is 500mm, and the inwall of spoil defeated cash passage (19) is provided with ceramic wear-resisting pipe, and the bottom in spoil surge bunker (17) is provided with brokenly
Broken bar, this crushing rod can make described spoil in spoil defeated cash passage (19) after free-falling with this crushing rod collision crashing.
Coal mine gob the most according to claim 5 totipotency Paste-filling System, it is characterised in that described spoil supplies
Equipment is possibly together with coal-gangue separation device (16), spoil storage warehouse (15) and the 4th spoil feed belt (22), coal-gangue separation device
(16), spoil storage warehouse (15) and the 4th spoil feed belt (22) are respectively positioned on the lower section of spoil surge bunker (17), the 4th spoil
Feed belt (22) and the second spoil feed belt (21) connect, and coal-gangue separation device (16) is isolated spoil and can be sequentially passed through
Spoil storage warehouse (15) and the 4th spoil feed belt (22), the second spoil feed belt (21) and described 3rd spoil transmit skin
Offset to be filled (13) it is transported to after band.
Coal mine gob the most according to claim 5 totipotency Paste-filling System, it is characterised in that the second spoil transmission
Belt (21) is positioned at district dip (9).
Coal mine gob the most according to claim 1 totipotency Paste-filling System, it is characterised in that high-pressure hose (11)
Can bend, 2 times to 5 times of the diameter of a diameter of high-pressure hose (11) other end of one end of high-pressure hose (11).
10. a coal mine gob totipotency paste body filling method, it is characterised in that this coal mine gob totipotency paste body filling
Method have employed the coal mine gob totipotency Paste-filling System described in claim 1, this coal mine gob totipotency mastic
Placement method comprises the following steps:
Step 1, by tight for the lower outlet closure of offset to be filled (13), make the other end and offset to be filled (13) of high-pressure hose (11)
Upper outlet (10) corresponding, make this spoil supply arrangement to go out spoil position relative with the upper outlet of offset to be filled (13) (10)
Should, open this pulping equipment and spoil supply arrangement, in offset to be filled (13), irrigate described slurry and the mixture of spoil, directly
To this solid top board of mixture filling；
Step 2, make the other end of high-pressure hose (11) next one offset to be filled (13) laterally mobile, make the supply of this spoil set
The standby spoil position next one laterally offset to be filled (13) that goes out moves, and repeats step 1, until completing to be needed to fill offset
(13) filling.
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| CN201610871762.8A CN106194249B (en) | 2016-09-29 | 2016-09-29 | A kind of coal mine gob totipotency Paste-filling System and method |
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| CN201610871762.8A CN106194249B (en) | 2016-09-29 | 2016-09-29 | A kind of coal mine gob totipotency Paste-filling System and method |
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| CN106194249B CN106194249B (en) | 2018-09-21 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915203A (en) * | 2019-05-05 | 2019-06-21 | 陕西蓝山重工科技有限公司 | A kind of coal mine gob dry packing system and placement method |
| CN110130977A (en) * | 2019-05-16 | 2019-08-16 | 中国煤炭地质总局勘查研究总院 | A kind of method of coal base solid waste slip casting fill system and slip casting |
| CN110671147A (en) * | 2019-10-31 | 2020-01-10 | 河南理工大学 | Construction system and construction process for filling goafs of different scales by using waste concrete |
| CN113756861A (en) * | 2021-08-20 | 2021-12-07 | 鄂尔多斯市绿矿技术服务有限公司 | 973 filling method based on near-horizontal roadway |
| CN115559776A (en) * | 2022-10-14 | 2023-01-03 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Goaf filling and grouting equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3129090A1 (en) * | 1981-07-23 | 1983-03-03 | Ruhrkohle Ag, 4300 Essen | Method for the hydromechanical conveying of filling materials for filling mining cavities and apparatus for carrying out the method |
| CN101008316A (en) * | 2007-01-31 | 2007-08-01 | 贵州开磷（集团）有限责任公司 | Phosphogypsum cementing and post-filling mining method and pulping technology thereof |
| CN102808624A (en) * | 2012-08-21 | 2012-12-05 | 安徽理工大学 | System and method for simultaneous mining of coal gangue |
| CN203742660U (en) * | 2014-03-11 | 2014-07-30 | 河南理工大学 | Coal mine filling system based on paste material |
| CN104775817A (en) * | 2015-03-05 | 2015-07-15 | 内蒙古裕兴矿业有限公司 | All-negative pressure continuous-mining continuous-filling step-by-step replacement mining method for coal underneath cities and towns, industrial buildings, railways and other buildings |
| CN104847387A (en) * | 2015-05-28 | 2015-08-19 | 四川川煤华荣能源股份有限公司大宝顶煤矿 | Construction method of roadside consolidation retained roadway |
| CN206071641U (en) * | 2016-09-29 | 2017-04-05 | 路彬 | A kind of coal mine gob totipotency Paste-filling System |
-
2016
- 2016-09-29 CN CN201610871762.8A patent/CN106194249B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3129090A1 (en) * | 1981-07-23 | 1983-03-03 | Ruhrkohle Ag, 4300 Essen | Method for the hydromechanical conveying of filling materials for filling mining cavities and apparatus for carrying out the method |
| CN101008316A (en) * | 2007-01-31 | 2007-08-01 | 贵州开磷（集团）有限责任公司 | Phosphogypsum cementing and post-filling mining method and pulping technology thereof |
| CN102808624A (en) * | 2012-08-21 | 2012-12-05 | 安徽理工大学 | System and method for simultaneous mining of coal gangue |
| CN203742660U (en) * | 2014-03-11 | 2014-07-30 | 河南理工大学 | Coal mine filling system based on paste material |
| CN104775817A (en) * | 2015-03-05 | 2015-07-15 | 内蒙古裕兴矿业有限公司 | All-negative pressure continuous-mining continuous-filling step-by-step replacement mining method for coal underneath cities and towns, industrial buildings, railways and other buildings |
| CN104847387A (en) * | 2015-05-28 | 2015-08-19 | 四川川煤华荣能源股份有限公司大宝顶煤矿 | Construction method of roadside consolidation retained roadway |
| CN206071641U (en) * | 2016-09-29 | 2017-04-05 | 路彬 | A kind of coal mine gob totipotency Paste-filling System |
Non-Patent Citations (1)
| Title |
|---|
| 路彬: "巷式淋浆连充连采关键工艺与技术", 《万方学位论文数据库》 * |
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| CN109915203A (en) * | 2019-05-05 | 2019-06-21 | 陕西蓝山重工科技有限公司 | A kind of coal mine gob dry packing system and placement method |
| CN110130977A (en) * | 2019-05-16 | 2019-08-16 | 中国煤炭地质总局勘查研究总院 | A kind of method of coal base solid waste slip casting fill system and slip casting |
| CN110671147A (en) * | 2019-10-31 | 2020-01-10 | 河南理工大学 | Construction system and construction process for filling goafs of different scales by using waste concrete |
| CN110671147B (en) * | 2019-10-31 | 2024-02-27 | 河南理工大学 | Construction system and construction process for filling goafs of different scales by utilizing waste concrete |
| CN113756861A (en) * | 2021-08-20 | 2021-12-07 | 鄂尔多斯市绿矿技术服务有限公司 | 973 filling method based on near-horizontal roadway |
| CN113756861B (en) * | 2021-08-20 | 2022-08-05 | 鄂尔多斯市绿矿技术服务有限公司 | 973 filling method based on near-horizontal roadway |
| CN115559776A (en) * | 2022-10-14 | 2023-01-03 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Goaf filling and grouting equipment |
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