CN104088664B - A kind of mine wastewater treatment method and system of upwards filling mining - Google Patents
A kind of mine wastewater treatment method and system of upwards filling mining Download PDFInfo
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- CN104088664B CN104088664B CN201410357325.5A CN201410357325A CN104088664B CN 104088664 B CN104088664 B CN 104088664B CN 201410357325 A CN201410357325 A CN 201410357325A CN 104088664 B CN104088664 B CN 104088664B
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Abstract
The invention discloses a kind of mine wastewater treatment method and system of upwards filling mining, comprise collective conveyance mechanism, up and down aerial drainage mechanism and horizontal deflector, collective conveyance mechanism comprises water channel (3) and wear arteries and veins water channel (4) along the pulse, and both are positioned at below exploiting field and are interconnected; Upper and lower aerial drainage mechanism comprises main spilled water hole (5) and main line spilled water hole (12), main spilled water hole (5) connection stope drift active workings (1) and along the pulse water channel (3), and main line spilled water hole (12) is communicated with development heading (2) and wears arteries and veins water channel (4); Horizontal deflector comprises drain tank (8), filter retaining wall (9) and water pump (10), drain tank (8) is placed in stope drift active workings (1) and is communicated with main spilled water hole (5), water pump (10) water inlet is placed in the filter retaining wall (9) of stope drift active workings (1) bottom, and delivery port is placed in main line water channel (11).Disposal ability of the present invention is strong, and efficiency is high, consumes energy little, is suitable for the mine wastewater treatment of upwards filling mining.
Description
Technical field
The invention belongs to Mineral Engineering capital construction technical field, be specifically related to a kind of structure simply, be easy to implement, construction cost is cheap, and treatment effeciency is high, is suitable for the mine wastewater treatment method and system of upwards mining with stowing.
Background technology
Mining engineering is the important foundation industry engineering of China's development of modern industry, and along with the fast development of national economy, the scale of mining industry is also expanded to a great extent further.In pit mining process, various sources flow into the water of mine, or the water flowing through Mine Drainage System is referred to as mine water.Mine water is mainly from Atmospheric precipitation, surface water, aquifer water, tomography water and old empty ponding, and in the mine using the exploitation of hydraulic silting method, hydraulic mining, mine water also comprises some other waste water pouring in mine.Usually, these mine water yields are the several times even decades of times of digging amount.On the one hand, mine water likely can cause tunnel ponding, the humidity of air increases, the broken inbreak of roof and floor trickle, and this will easily cause the generation of industrial accident; On the other hand, according to the difference of geological conditions, mine water in alkalescence or acid, may have comparatively deep-etching effect to various hardware, substantially reduces the application life of equipment.Thus, mine wastewater treatment occupies critical role in ore is produced.Mine, once there is gushing water, if waterproof measure does not accomplish position, gently then can flood getting working face, heavy then will inundated mine, and the life security of serious threat underground labour, property that is national, enterprise also will sustain a great loss.For the mining area adopting slicing and filling mining, the main working process of existing treatment system is flow automatically by ditch or the mode of pumping for water pump, the water that each extracting drift, stope drift active workings, each exploiting field produce is put together, flow through haulage level channel, finally gravity flow enters in central water sump and focuses on.But, for the mining area that stope drift active workings are longer, for saving engineering quantity, shortening the capital construction time, the general slicing and filling ro om-character all adopted to layout tiltedly, wastewater treatment mode in this structure subregion and section must carry out draining, ditch gravity flow now in existing Waste Water Treatment cannot reach the efficient requirement processed with water pump in conjunction with the mode of draining, and the processing time is long, effect is undesirable.For this reason, develop a kind of structure simple, be easy to implement, disposal ability is strong, and efficiency is high, and the mine wastewater treatment method and system being applicable to upwards mining with stowing are the keys addressed this problem.
Summary of the invention
The present invention first object is to provide one to be easy to implement, and consumed energy is few, and treatment effeciency is high, is suitable for the mine wastewater treatment method of upwards filling mining; Second object is to provide the mine wastewater treatment system realizing the first object.
The present invention first object realizes like this, relate to and form face and for stope drift active workings of its service with dig up mine and the development heading of digging to prepare, comprise the following steps: step 1, the water at each position, mining area is drained in the main line water channel in the drain tank in stope drift active workings, filter retaining wall or in development heading; Step 2, along the pulse water channel and wear arteries and veins water channel is set bottom mining area, both are placed in below stope drift active workings and development heading respectively, in the middle of stope drift active workings with water channel along the pulse, arrange main spilled water hole both are communicated with, development heading main line water channel and wear arteries and veins water channel centre and main line spilled water hole be set both are communicated with; Step 3, drain tank is communicated with main spilled water hole by bellows, and filter retaining wall is communicated with main line water channel by water pump, and the water in drain tank enters water channel along the pulse by main spilled water hole, and the water in filter retaining wall enters main line spilled water hole by water pump and enters and wear arteries and veins water channel; Step 4, along the pulse water channel and wear arteries and veins water channel and be interconnected, water wherein discharges mining area by wearing arteries and veins water channel.
The present invention second object realizes like this, comprise collective conveyance mechanism, up and down aerial drainage mechanism and horizontal deflector, described collective conveyance mechanism is placed in below exploiting field, comprise water channel and wear arteries and veins water channel along the pulse, along the pulse water channel is positioned at below stope drift active workings, wearing arteries and veins water channel is positioned at below development heading, along the pulse water channel and wear arteries and veins water channel and be interconnected, described aerial drainage mechanism up and down comprises main spilled water hole, and main spilled water hole is placed in stope drift active workings and both is communicated with between water channel along the pulse, and the upper and lower of main spilled water hole arranges sleeve pipe, described horizontal deflector comprises drain tank, filter retaining wall and water pump, drain tank is placed in stope drift active workings and is communicated with the sleeve pipe on main spilled water hole, filter retaining wall is placed in stope drift active workings bottom, water pump water inlet is placed in filter retaining wall, described horizontal deflector also comprises main line water channel, main line water channel is placed in development heading, described aerial drainage mechanism up and down also comprises main line spilled water hole, main line spilled water hole is placed in main line water channel with wearing between arteries and veins water channel and both is communicated with, described drain tank is communicated with described sleeve pipe by bellows, described pump outlet is placed in main line water channel.
The present invention adopts and carries out initiatively water conservancy diversion and passively extract the mode combined to the water in exploiting field, devise multiple drainage channel, both the treatment effeciency of mine water had been enhanced, again reduce the energy ezpenditure for the treatment of system, the feature of layering draining makes again in its process of upwards filling, the passage of lower floor can be utilized by secondary, strengthen the treatment effeciency of mine water further.First the present invention constructs two basic drainage channels, one arrives collective conveyance mechanism to bellows to spilled water hole again for drain tank, two arrive central drainage mechanism to water pump to main line spilled water hole again for waterwall, these two basic drainage channels cooperatively interact and supplement, the mine water at each position fully can be discharged and improve treatment effeciency, secondly, bellows on drain tank can be laid as required according to the length of stope drift active workings, its system is enable to adapt to the wastewater treatment demand of different length stope drift active workings, finally, adopt the mode that spilled water hole coordinates with sleeve pipe, sleeve pipe can upwards be expanded, make system can adapt to the wastewater treatment demand of different layer height.The present invention not only structure is simple, and be easy to implement, treatment effeciency is high, consumes energy little, and can meet different stope drift active workings length, and the wastewater treatment demand of different exploiting fields layer height, thus has good application value.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
In figure: 1-stope drift active workings, 2-development heading, 3-is water channel along the pulse, and 4-wears arteries and veins water channel, the main spilled water hole of 5-, 6-sleeve pipe, 7-bellows, 8-drain tank, 9-filter retaining wall, 10-water pump, 11-main line water channel, 12-main line spilled water hole, 13-drainage sump.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described, but limited the present invention never in any form, based on any conversion that training centre of the present invention is done, all falls into scope.
As shown in Figure 1, the present invention first object realizes a kind of mine wastewater treatment method, relate to and form face and for stope drift active workings 1 of its service with dig up mine and the development heading 2 of digging to prepare, comprise the following steps: step 1, the water at each position, mining area is drained in the main line water channel 11 in the drain tank 8 in stope drift active workings 1, filter retaining wall 9 or in development heading 2; Step 2, along the pulse water channel 3 and wear arteries and veins water channel 4 is set bottom mining area, both are placed in below stope drift active workings 1 and development heading 2 respectively, in the middle of stope drift active workings 1 with water channel 3 along the pulse, arrange main spilled water hole 5 both are communicated with, development heading 2 main line water channel 11 with wear arteries and veins water channel 4 centre and main line spilled water hole 12 be set both are communicated with; Step 3, drain tank 8 is communicated with main spilled water hole 5 by bellows 7, filter retaining wall 9 is communicated with main line water channel 11 by water pump 10, and the water in drain tank 8 enters water channel 3 along the pulse by main spilled water hole 5, and the water in filter retaining wall 9 enters main line spilled water hole 12 by water pump 10 and enters and wear arteries and veins water channel 4; Step 4, along the pulse water channel 3 and wear arteries and veins water channel 4 and be interconnected, water wherein discharges mining area by wearing arteries and veins water channel 4.
In described step 1, arrange drainage sump 13 above drain tank 8, drainage sump 13 is perpendicular puts the stope drift active workings 1 being communicated with different layering, and the water on upper strata enters in the drain tank 8 of lower floor by drainage sump 13.
In described step 1, supercharging device is set in drain tank 8, during process waste water, opens supercharging device.
The present invention second object realizes a kind of mine wastewater treatment system of the first object, comprise collective conveyance mechanism, up and down aerial drainage mechanism and horizontal deflector, described collective conveyance mechanism is placed in below exploiting field, comprise water channel 3 and wear arteries and veins water channel 4 along the pulse, along the pulse water channel 3 is positioned at below stope drift active workings 1, wearing arteries and veins water channel 4 is positioned at below development heading 2, along the pulse water channel 3 and wear arteries and veins water channel 4 and be interconnected, described aerial drainage mechanism up and down comprises main spilled water hole 5, and main spilled water hole 5 is placed in stope drift active workings 1 and both is communicated with between water channel 3 along the pulse, and the upper and lower of main spilled water hole 5 arranges sleeve pipe 6, described horizontal deflector comprises drain tank 8, filter retaining wall 9 and water pump 10, drain tank 8 is placed in stope drift active workings 1 and is communicated with the sleeve pipe 6 on main spilled water hole 5, filter retaining wall 9 is placed in stope drift active workings 1 bottom, water pump 10 water inlet is placed in filter retaining wall 9, described horizontal deflector also comprises main line water channel 11, main line water channel 11 is placed in development heading 2, described aerial drainage mechanism up and down also comprises main line spilled water hole 12, main line spilled water hole 12 is placed in main line water channel 11 with wearing between arteries and veins water channel 4 and both is communicated with, described drain tank 8 is communicated with described sleeve pipe 6 by bellows 7, described water pump 10 delivery port is placed in main line water channel 11.
Described aerial drainage mechanism up and down also comprises drainage sump 13, and drainage sump 13 is perpendicular to be placed between different slicing tunnel 1, and bottom is communicated with drain tank 8.
Described main spilled water hole 5 and the upper and lower opening of main line spilled water hole 12 arrange protection casing.
Described sleeve pipe arranges more than one air vent, and sleeve upper end position exceedes this layer and fills absolute altitude and closed upper end port.
Described drain tank 8 is vertical drain tank.
In described drain tank 8, supercharging device is set.
Water channel along the pulse 3 in described collective conveyance mechanism is that 5 to 10 degree overturning angles are arranged with wearing arteries and veins water channel 4.
Operating principle of the present invention: the present invention adopts and carries out initiatively water conservancy diversion and passively extract the mode combined to the water in exploiting field, devises multiple drainage channel, has both enhanced the treatment effeciency of waste water of mine, again reduce the energy ezpenditure of system; Bellows 7 on drain tank 8 and the extraction water pipe of water pump 10 can be laid as required according to the length of stope drift active workings 1, enable system adapt to the wastewater treatment demand of different length stope drift active workings 1; Adopt the mode that main spilled water hole 5 coordinates with sleeve pipe 6, sleeve pipe 6 can upwards be expanded, and makes system can adapt to the wastewater treatment demand of different layer height, and the water on upper strata also can easily be discharged into lower floor by the existence of drainage sump 13 in addition, is discharged by water by lower channel.
The course of work of the present invention: first, water in upper strata stope drift active workings 1 flows automatically in lower floor's stope drift active workings 1 by drainage sump 13, secondly, in the main spilled water hole 5 that the water of undermost stope drift active workings 1 delivers to upper and lower aerial drainage mechanism by the drain tank 8 in horizontal deflector or water pump 10 or main line spilled water hole 12, again, water in upper and lower aerial drainage mechanism is discharged into the water channel along the pulse 3 in collective conveyance mechanism or wears in arteries and veins water channel 4, and finally, collective conveyance mechanism discharges unified for water.
Claims (10)
1. upwards fill the mine wastewater treatment method of mining for one kind, relate to stope drift active workings (1) and development heading (2), it is characterized in that, comprise the following steps: step 1, the water at each position, mining area is drained in the main line water channel (11) in the drain tank (8) in stope drift active workings (1), filter retaining wall (9) or in development heading (2); Step 2, along the pulse water channel (3) and wear arteries and veins water channel (4) is set bottom mining area, both are placed in stope drift active workings (1) and development heading (2) below respectively, in the middle of stope drift active workings (1) with water channel (3) along the pulse, arrange main spilled water hole (5) both are communicated with, development heading (2) main line water channel (11) with wear arteries and veins water channel (4) centre and main line spilled water hole (12) be set both are communicated with; Step 3, drain tank (8) is communicated with main spilled water hole (5) by bellows (7), filter retaining wall (9) is communicated with main line water channel (11) by water pump (10), water in drain tank (8) enters water channel (3) along the pulse by main spilled water hole (5), and the water in filter retaining wall (9) enters main line spilled water hole (12) by water pump (10) and enters and wear arteries and veins water channel (4); Step 4, along the pulse water channel (3) and wear arteries and veins water channel (4) and be interconnected, water wherein discharges mining area by wearing arteries and veins water channel (4).
2. mine wastewater treatment method of upwards filling mining according to claim 1, it is characterized in that, in described step 1, in drain tank (8) top, drainage sump (13) is set, drainage sump (13) is vertically communicated with the stope drift active workings (1) of different layering, and the water on upper strata enters in the drain tank (8) of lower floor by drainage sump (13).
3. mine wastewater treatment method of upwards filling mining according to claim 1 and 2, is characterized in that, in described step 1, in drain tank (8), arranges supercharging device, opens supercharging device during process waste water.
4. upwards fill the mine wastewater treatment system of mining for one kind, comprise collective conveyance mechanism, up and down aerial drainage mechanism and horizontal deflector, described collective conveyance mechanism is placed in below exploiting field, comprise water channel (3) and wear arteries and veins water channel (4) along the pulse, along the pulse water channel (3) is positioned at stope drift active workings (1) below, wear arteries and veins water channel (4) and be positioned at development heading (2) below, along the pulse water channel (3) and wear arteries and veins water channel (4) and be interconnected, described aerial drainage mechanism up and down comprises main spilled water hole (5), and main spilled water hole (5) is placed in stope drift active workings (1) and both is communicated with between water channel (3) along the pulse, and the upper and lower of main spilled water hole (5) arranges sleeve pipe (6), described horizontal deflector comprises drain tank (8), filter retaining wall (9) and water pump (10), drain tank (8) is placed in stope drift active workings (1) and is communicated with the sleeve pipe (6) on main spilled water hole (5), filter retaining wall (9) is placed in stope drift active workings (1) bottom, water pump (10) water inlet is placed in filter retaining wall (9), it is characterized in that, described horizontal deflector also comprises main line water channel (11), main line water channel (11) is placed in development heading (2), described aerial drainage mechanism up and down also comprises main line spilled water hole (12), main line spilled water hole (12) is placed in main line water channel (11) with wearing between arteries and veins water channel (4) and both is communicated with, described drain tank (8) is communicated with described sleeve pipe (6) by bellows (7), described water pump (10) delivery port is placed in main line water channel (11).
5. mine wastewater treatment system of upwards filling mining according to claim 4, it is characterized in that, described aerial drainage mechanism up and down also comprises drainage sump (13), and drainage sump (13) is vertically between different slicing tunnel (1), and bottom is communicated with drain tank (8).
6. mine wastewater treatment system of upwards filling mining according to claim 4, is characterized in that, described main spilled water hole (5) and the upper and lower opening of main line spilled water hole (12) arrange protection casing.
7. mine wastewater treatment system of upwards filling mining according to claim 4, is characterized in that, described sleeve pipe (6) arranges more than one air vent, and sleeve pipe (6) upper end position exceedes the filling absolute altitude of respective layer and closed upper end port.
8. the mine wastewater treatment system of upwards filling mining according to claim 4 or 5, is characterized in that, described drain tank (8) is vertical drain tank.
9. mine wastewater treatment system of upwards filling mining according to claim 8, is characterized in that, arranges supercharging device in described drain tank (8).
10. mine wastewater treatment system of upwards filling mining according to claim 4, is characterized in that, the water channel along the pulse (3) in described collective conveyance mechanism and wear arteries and veins water channel (4) in 5 to 10 degree overturning angles arrange.
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| CN201410357325.5A CN104088664B (en) | 2014-07-25 | 2014-07-25 | A kind of mine wastewater treatment method and system of upwards filling mining |
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| CN201410357325.5A CN104088664B (en) | 2014-07-25 | 2014-07-25 | A kind of mine wastewater treatment method and system of upwards filling mining |
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| CN104088664B true CN104088664B (en) | 2016-02-24 |
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| CN106285777B (en) * | 2016-10-28 | 2018-05-08 | 河北钢铁集团矿业有限公司 | The method that flood mine mineral building discharges water in advance |
| CN106761914B (en) * | 2016-12-09 | 2017-11-03 | 西安科技大学 | A kind of routed water water damage prevention and controls of shallow buried coal seam mine raceway groove flood |
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| JPH0841975A (en) * | 1994-07-27 | 1996-02-13 | Maeda Corp | Drainage system |
| CN202047865U (en) * | 2011-04-21 | 2011-11-23 | 王国伟 | Simple U-shaped enclosed water guide apparatus used in coal mine tunnel |
| CN103195477A (en) * | 2013-04-19 | 2013-07-10 | 中国矿业大学 | Gravity drainage system for underground roadway high-pressure water inrush |
| CN203296817U (en) * | 2013-06-14 | 2013-11-20 | 淮南矿业(集团)有限责任公司 | Inclined drift system |
| CN103696804A (en) * | 2013-12-17 | 2014-04-02 | 青海省能源发展（集团）有限责任公司 | Drainage technology of comprehensive coal mining working face |
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- 2014-07-25 CN CN201410357325.5A patent/CN104088664B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0841975A (en) * | 1994-07-27 | 1996-02-13 | Maeda Corp | Drainage system |
| CN202047865U (en) * | 2011-04-21 | 2011-11-23 | 王国伟 | Simple U-shaped enclosed water guide apparatus used in coal mine tunnel |
| CN103195477A (en) * | 2013-04-19 | 2013-07-10 | 中国矿业大学 | Gravity drainage system for underground roadway high-pressure water inrush |
| CN203296817U (en) * | 2013-06-14 | 2013-11-20 | 淮南矿业(集团)有限责任公司 | Inclined drift system |
| CN103696804A (en) * | 2013-12-17 | 2014-04-02 | 青海省能源发展（集团）有限责任公司 | Drainage technology of comprehensive coal mining working face |
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