CN1782327A - Method for coal mine waste rock pipeline transporting and tunnel filling and injecting slurry - Google Patents
Method for coal mine waste rock pipeline transporting and tunnel filling and injecting slurry Download PDFInfo
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- CN1782327A CN1782327A CN 200410096743 CN200410096743A CN1782327A CN 1782327 A CN1782327 A CN 1782327A CN 200410096743 CN200410096743 CN 200410096743 CN 200410096743 A CN200410096743 A CN 200410096743A CN 1782327 A CN1782327 A CN 1782327A
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Abstract
The present invention relates to pipeline transporting, slurry injecting and tunnel filling method for coal mine waste rock. Through all or partial steps of arranging pipeline, material preparation, pumping, filling, injecting slurry and disassembling pipeline, waste rock is filled into the filling tunnel to form compact bearing deposition. The said method solves the problem of settling waste rock, saves soil and treating cost, improves coal mine environment and reduces transportation cost. In addition, utilizing the waste rock for bearing can reduce retained coal column and raise resource utilization rate.
Description
Technical field
The present invention relates to the method for the spoil tunnel filling in a kind of coal mining field, particularly relate to the method for coal mine waste rock line transportation and tunnel filling and injecting slurry.
Background technology
The a large amount of spoils that produce in process of coal mining, at present, generally the method for Cai Yonging is that spoil is transported to ground stacking.Not only increased cost of production, but also will take a large amount of arable lands, and environment has been caused severe contamination.In addition,, in process of coal mining, to reserve some coal columns, cause the huge waste of resource for preventing subsiding of areas such as road, village, factory.Utilize waste filling, solved spoil and handled and the gob collapse problem.Traditional spoil tunnel filling method generally adopts belt conveyor that spoil is delivered to filling face to carry out nature and pile up, can not be full of whole tunnel, and big cavity is still arranged at the top, tunnel, and the filling density is also relatively poor, can not form effective support to the tunnel.Simultaneously, equipment mainly is arranged in filling face, and the equipment that uses is bigger, tear open move very inconvenient.
This shows that above-mentioned existing belt carries the method for waste filling still to have many defectives, and demands urgently further being improved.Carry the defective of the method for waste filling in order to solve existing belt, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but does not see always that for a long time suitable design finished by development, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing belt carries the method for waste filling to exist, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of new a kind of coal mine waste rock line transportation and the method for tunnel filling and injecting slurry, can improve general existing belt and carry the method for waste filling, make it have more practicality.Through constantly research, design, and after studying repeatedly and improving, create the present invention who has practical value finally.
Summary of the invention
The objective of the invention is to, overcome the defective that existing belt carries the method for waste filling to exist, and a kind of new a kind of coal mine waste rock line transportation and the method for tunnel filling and injecting slurry be provided, technical problem to be solved is that tunnel filling is discontented, the filling density is not high and support bad problem, adopt line transportation that spoil is injected the filling area, make its tunnel filling rate height, filling density height, support effects is good, thereby be suitable for practicality more, and have the value on the industry.
Another object of the present invention is to, the method of a kind of coal mine waste rock line transportation and tunnel filling and injecting slurry is provided, and technical problem to be solved is to make it thoroughly solve the stacking problem of spoil, need not take the good farmland, save land expropriation cost and effluent charge, improved the environment of plant.
A further object of the present invention is, the method for a kind of coal mine waste rock line transportation and tunnel filling and injecting slurry is provided, and technical problem to be solved is to make its capital equipment away from filling face equipment, tear open move comparatively convenient, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of coal mine waste rock line transportation of the present invention's proposition and the method for tunnel filling and injecting slurry, its characteristics are: this method adopts the line transportation spoil, the processing step that comprises following order: successively by stringing, feedstock production, pumping, filling, slip casting with remove all or part of operation of pipe in each operation and primary waste filling is injected treat stowboard, wherein
Described stringing be with carrier pipe from the pumping plant mounting arrangements to filling face;
Described feedstock production is that primary spoil is handled to satisfy the requirement of line transportation and filling and injecting slurry;
Described pumping is that the spoil that will prepare pumps, and the spoil process line transportation that is pumped is to filling face;
Described filling is that waste filling that line transportation is come is in adopting the sky tunnel;
Described slip casting is that the spoil that line transportation is come is injected stowboard residual clearance and spoil gap;
The described pipe of removing is the pipeline of filling face to be moved backward to withdraw new filling station to after the filling of finishing a station.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The method of aforesaid coal mine waste rock line transportation and tunnel filling and injecting slurry, wherein said part operation is stringing, pumping, filling, slip casting and removes pipe.
The method of aforesaid coal mine waste rock line transportation and tunnel filling and injecting slurry, wherein said part operation is stringing, feedstock production, pumping, filling and removes pipe.
The method of aforesaid coal mine waste rock line transportation and tunnel filling and injecting slurry, wherein said part operation is stringing, pumping, filling and removes pipe.
The method of aforesaid coal mine waste rock line transportation and tunnel filling and injecting slurry, the preparation of wherein said raw material are directly carried out primary spoil fragmentation and are added the concentration that water is stirred to suitable pumping and filling or slip casting.
The method of aforesaid coal mine waste rock line transportation and tunnel filling and injecting slurry, the preparation of wherein said raw material is sieved primary spoil earlier, and oversize is carried out adding the concentration that water is stirred to suitable pumping and filling or slip casting with screenings after the fragmentation.
The method of aforesaid coal mine waste rock line transportation and tunnel filling and injecting slurry, the preparation of wherein said raw material is sieved primary spoil earlier, and screenings is added the concentration that water is stirred to suitable pumping and filling or slip casting.
The method of aforesaid coal mine waste rock line transportation and tunnel filling and injecting slurry, wherein said filling are the waste filling tunnels with suitable pumping and filling concentration.
The method of aforesaid coal mine waste rock line transportation and tunnel filling and injecting slurry, wherein said slip casting are that the spoil with suitable pumping and slip casting concentration carries out slip casting.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, by technique scheme, the present invention has following advantage at least: the method for a kind of coal mine waste rock line transportation provided by the invention and tunnel filling and injecting slurry, by being gone into, the waste material waste filling that produces in the coal mining process adopts empty tunnel, thoroughly solved the stacking problem of spoil, need not take the good farmland, land expropriation cost and effluent charge have been saved, improved coal mine environment, and, because spoil need not be transported to ground, saved cost of transportation.Simultaneously,, improve resource utilization, reduced cost of production because the supporting role of spoil can reduce to reserve coal column greatly.Technology is simple and direct, grouting pressure height, pack completeness height, filling density height, support effects is good, stringing is convenient, flexibly, can drop back with filling face comparatively easily.
In sum, a kind of coal mine waste rock line transportation that the present invention is special and the method for tunnel filling and injecting slurry, it has above-mentioned many advantages and practical value, and in class methods, do not see have similar design to publish or use and really genus innovation, no matter it is all having bigger improvement on method or on the function, have large improvement technically, and produced handy and practical effect, and more existing belt carries the method for waste filling to have the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a novelty, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of manual, below with preferred embodiment of the present invention describe in detail as after.
The specific embodiment
Below in conjunction with preferred embodiment, a kind of coal mine waste rock line transportation that foundation the present invention is proposed and the method for tunnel high pressure packing slip casting, its concrete grammar step, feature and effect thereof, describe in detail as after.
Embodiment 1
A kind of coal mine waste rock line transportation of preferred embodiment of the present invention and the method for tunnel high pressure packing slip casting, this method adopts the line transportation spoil, the processing step that comprises following order: successively by stringing, feedstock production, pumping, filling, slip casting with remove operations such as pipe, stowboard is treated in primary waste filling injection, wherein:
(1) stringing: be with carrier pipe from the pumping plant mounting arrangements to filling face;
(2) feedstock production: be that primary spoil is handled to satisfy the requirement of line transportation and filling and injecting slurry;
(3) pumping: be that the spoil that will prepare pumps, the spoil process line transportation that is pumped is to filling face;
(4) filling: be spoil that line transportation is come with suitable pumping and the filling of filling concentration in adopting the sky tunnel;
(5) slip casting: be that the spoil that line transportation is come is injected stowboard residual clearance and spoil gap with suitable pumping and slip casting concentration;
(6) removing pipe is the pipeline of filling face to be moved backward to withdraw new filling station to after the filling of finishing a station.
Embodiment 2
The method preferred embodiment of a kind of coal mine waste rock line transportation and tunnel filling and injecting slurry, wherein said method adopts the line transportation spoil, comprises the processing step of following order: be stringing, pumping, filling, slip casting successively and remove pipe.
Embodiment 3
The method preferred embodiment of a kind of coal mine waste rock line transportation and tunnel filling and injecting slurry, wherein said method adopts the line transportation spoil, comprises the processing step of following order: be stringing, feedstock production, pumping, filling successively and remove pipe.
Embodiment 4
The method preferred embodiment of a kind of coal mine waste rock line transportation and tunnel filling and injecting slurry, wherein said method adopts the line transportation spoil, comprises the processing step of following order: be stringing, pumping, filling successively and remove pipe.
Embodiment 5
The method preferred embodiment of a kind of coal mine waste rock line transportation and tunnel filling and injecting slurry, the preparation of the raw material in the wherein said method can directly be carried out primary spoil fragmentation and add the concentration that water is stirred to suitable pumping and filling or slip casting, and other operations are with embodiment 1 or with embodiment 3.
Embodiment 6
The method preferred embodiment of a kind of coal mine waste rock line transportation and tunnel filling and injecting slurry, the preparation of the raw material in the wherein said method is sieved primary spoil earlier, and oversize is carried out adding the concentration that water is stirred to suitable pumping and filling or slip casting with screenings after the fragmentation.Other operations are with embodiment 1 or with embodiment 3.
Embodiment 7
The method preferred embodiment of a kind of coal mine waste rock line transportation and tunnel filling and injecting slurry, the preparation of the raw material in the wherein said method is sieved primary spoil earlier, and screenings is added the concentration that water is stirred to suitable pumping and filling or slip casting.Other operations are with embodiment 1 or with embodiment 3.
The technological innovation of a kind of coal mine waste rock line transportation of the present invention that above-mentioned structure like this constitutes and the method for tunnel filling and injecting slurry all has many saving graces for technician of the same trade now, and the progressive that possesses skills really.
As mentioned above, of the present invention being contemplated that substantially adopted line transportation spoil and waste filling tunnel, solved thoroughly that spoil stacking, gob collapse, tunnel filling are discontented, the filling density is not high and support bad problem, make its technology simple and direct, grouting pressure height, pack completeness height, filling density height, support effects is good, stringing is convenient, flexibly, can drop back with filling face comparatively easily.But, in technical field of the present invention,, can improve other exercisable embodiment of the present invention as long as possess the most basic knowledge.In the present invention substantive technical scheme has been proposed the patent protection request, its protection domain should comprise all variation patterns with above-mentioned technical characterstic.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, but every content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (9)
1, the method for a kind of coal mine waste rock line transportation and tunnel filling and injecting slurry, it is characterized in that: this method adopts the line transportation spoil, the processing step that comprises following order: successively by stringing, feedstock production, pumping, filling, slip casting with remove all or part of operation of pipe in each operation and primary waste filling is injected treat stowboard, wherein
Described stringing be with carrier pipe from the pumping plant mounting arrangements to filling face,
Described feedstock production is that primary spoil is handled satisfying the requirement of line transportation and filling and injecting slurry,
Described pumping is that the spoil that will prepare pumps, and the spoil that is pumped passes through line transportation to filling face,
Described filling be waste filling that line transportation is come in adopting the sky tunnel,
Described slip casting is that the spoil that line transportation is come is injected stowboard residual clearance and spoil gap,
The described pipe of removing is the pipeline of filling face to be moved backward to withdraw new filling station to after the filling of finishing a station.
2, the method for coal mine waste rock line transportation according to claim 1 and tunnel filling and injecting slurry is characterized in that wherein said part operation is stringing, pumping, filling, slip casting and removes pipe.
3, the method for coal mine waste rock line transportation according to claim 1 and tunnel filling and injecting slurry is characterized in that wherein said part operation is stringing, feedstock production, pumping, filling and removes pipe.
4, the method for coal mine waste rock line transportation according to claim 1 and tunnel filling and injecting slurry is characterized in that wherein said part operation is stringing, pumping, filling and removes pipe.
5,, it is characterized in that the preparation of wherein said raw material is directly carried out primary spoil fragmentation and added the concentration that water is stirred to suitable pumping and filling or slip casting according to the method for claim 1 or 3 described coal mine waste rock line transportation and tunnel filling and injecting slurry.
6, according to the method for claim 1 or 3 described coal mine waste rock line transportation and tunnel filling and injecting slurry, the preparation that it is characterized in that wherein said raw material is sieved primary spoil earlier, and oversize is carried out adding the concentration that water is stirred to suitable pumping and filling or slip casting with screenings after the fragmentation.
7, according to the method for claim 1 or 3 described coal mine waste rock line transportation and tunnel filling and injecting slurry, the preparation that it is characterized in that wherein said raw material is sieved primary spoil earlier, and screenings is added the concentration that water is stirred to suitable pumping and filling or slip casting.
8, the method for coal mine waste rock line transportation according to claim 1 and tunnel filling and injecting slurry is characterized in that wherein said filling is the waste filling tunnel with suitable pumping and filling concentration.
9, the method for coal mine waste rock line transportation according to claim 1 and tunnel filling and injecting slurry is characterized in that wherein said slip casting is that spoil with suitable pumping and slip casting concentration carries out slip casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410096743 CN1782327A (en) | 2004-12-03 | 2004-12-03 | Method for coal mine waste rock pipeline transporting and tunnel filling and injecting slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410096743 CN1782327A (en) | 2004-12-03 | 2004-12-03 | Method for coal mine waste rock pipeline transporting and tunnel filling and injecting slurry |
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| CN1782327A true CN1782327A (en) | 2006-06-07 |
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| CN 200410096743 Pending CN1782327A (en) | 2004-12-03 | 2004-12-03 | Method for coal mine waste rock pipeline transporting and tunnel filling and injecting slurry |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100590294C (en) * | 2007-02-23 | 2010-02-17 | 中国矿业大学 | Waste filling thin coal seam tunnelling method |
| CN101451440B (en) * | 2007-11-28 | 2010-04-14 | 中国恩菲工程技术有限公司 | Control method and control device for controlling auxiliary material and water addition to tailings |
| CN101450510B (en) * | 2007-11-28 | 2010-11-24 | 中国恩菲工程技术有限公司 | Fuzzy control device and method for controlling filling-material concentration |
| CN101967992A (en) * | 2010-09-17 | 2011-02-09 | 山东新矿赵官能源有限责任公司 | Different-strength bearing roadside filler for pillar-free mining of thin coal bed |
| CN101424195B (en) * | 2008-01-23 | 2011-08-31 | 王岩 | Method for digging gangue and filling tunnel for coal mine coal-rock drift |
| CN102269013A (en) * | 2011-07-06 | 2011-12-07 | 湖南科技大学 | Method for mechanically filling gangue on single support working surface under complex coal seam condition |
| CN103046558A (en) * | 2012-12-27 | 2013-04-17 | 湖南省交通规划勘察设计院 | Shallow-buried karst cave filing construction method and shallow-buried karst cave filing construction structure |
| CN106884675A (en) * | 2017-04-11 | 2017-06-23 | 中蓝连海设计研究院 | The technique that a kind of consolidated fill slurry fills underground goaf |
| CN106969263A (en) * | 2017-03-17 | 2017-07-21 | 山东科技大学 | Lotion ore slurry pipeline is along journey transporting resistance dynamic correcting method |
| WO2023029617A1 (en) * | 2021-08-30 | 2023-03-09 | 中国矿业大学 | Isolated overburden grouting filling method for coal gangue underground emission reduction |
| US12044125B2 (en) | 2021-08-30 | 2024-07-23 | China University Of Mining And Technology | Isolated overburden grouting filling method for coal gangue underground emission reduction |
-
2004
- 2004-12-03 CN CN 200410096743 patent/CN1782327A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100590294C (en) * | 2007-02-23 | 2010-02-17 | 中国矿业大学 | Waste filling thin coal seam tunnelling method |
| CN101451440B (en) * | 2007-11-28 | 2010-04-14 | 中国恩菲工程技术有限公司 | Control method and control device for controlling auxiliary material and water addition to tailings |
| CN101450510B (en) * | 2007-11-28 | 2010-11-24 | 中国恩菲工程技术有限公司 | Fuzzy control device and method for controlling filling-material concentration |
| CN101424195B (en) * | 2008-01-23 | 2011-08-31 | 王岩 | Method for digging gangue and filling tunnel for coal mine coal-rock drift |
| CN101967992A (en) * | 2010-09-17 | 2011-02-09 | 山东新矿赵官能源有限责任公司 | Different-strength bearing roadside filler for pillar-free mining of thin coal bed |
| CN101967992B (en) * | 2010-09-17 | 2011-06-01 | 山东新矿赵官能源有限责任公司 | Different-strength bearing roadside filler for pillar-free mining of thin coal bed |
| CN102269013A (en) * | 2011-07-06 | 2011-12-07 | 湖南科技大学 | Method for mechanically filling gangue on single support working surface under complex coal seam condition |
| CN103046558A (en) * | 2012-12-27 | 2013-04-17 | 湖南省交通规划勘察设计院 | Shallow-buried karst cave filing construction method and shallow-buried karst cave filing construction structure |
| CN103046558B (en) * | 2012-12-27 | 2015-06-17 | 湖南省交通规划勘察设计院 | Shallow-buried karst cave filing construction method and shallow-buried karst cave filing construction structure |
| CN106969263A (en) * | 2017-03-17 | 2017-07-21 | 山东科技大学 | Lotion ore slurry pipeline is along journey transporting resistance dynamic correcting method |
| CN106969263B (en) * | 2017-03-17 | 2018-09-21 | 山东科技大学 | Lotion ore slurry pipeline is along journey transporting resistance dynamic correcting method |
| CN106884675A (en) * | 2017-04-11 | 2017-06-23 | 中蓝连海设计研究院 | The technique that a kind of consolidated fill slurry fills underground goaf |
| WO2023029617A1 (en) * | 2021-08-30 | 2023-03-09 | 中国矿业大学 | Isolated overburden grouting filling method for coal gangue underground emission reduction |
| US12044125B2 (en) | 2021-08-30 | 2024-07-23 | China University Of Mining And Technology | Isolated overburden grouting filling method for coal gangue underground emission reduction |
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