CN113006870A - High-efficient water cyclic utilization reservoir construction of intelligent mine of ten million tons - Google Patents
High-efficient water cyclic utilization reservoir construction of intelligent mine of ten million tons Download PDFInfo
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- CN113006870A CN113006870A CN202110235867.5A CN202110235867A CN113006870A CN 113006870 A CN113006870 A CN 113006870A CN 202110235867 A CN202110235867 A CN 202110235867A CN 113006870 A CN113006870 A CN 113006870A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 125000004122 cyclic group Chemical group 0.000 title claims description 6
- 238000004062 sedimentation Methods 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 21
- 238000004064 recycling Methods 0.000 claims abstract description 19
- 239000008213 purified water Substances 0.000 claims abstract description 14
- 239000003245 coal Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims description 16
- 239000008235 industrial water Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 238000005065 mining Methods 0.000 claims description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- 238000011001 backwashing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000005641 tunneling Effects 0.000 claims description 3
- 239000003673 groundwater Substances 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
- C02F5/06—Softening water by precipitation of the hardness using calcium compounds
-
- 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/16—Modification of mine passages or chambers for storage purposes, especially for liquids or gases
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filtering Materials (AREA)
Abstract
The construction of the ten-million-ton intelligent mine high-efficiency water recycling reservoir comprises a water storage section roadway, a purified water section roadway, a power distribution chamber and a communication roadway, wherein the purified water section roadway comprises a multi-media filter and a regulating sedimentation tank; the reservoir is suitable for efficient recycling of the underground mine water of the coal mine, the underground mine water is fully utilized and directly treated and then recycled on the spot to serve as a supplementary water source for underground fire-fighting sprinkler, the problem of insufficient treatment capacity of a ground water treatment plant can be effectively solved, and coal-water co-production is realized. The water circulation efficiency is effectively improved while the cost for lifting and transporting a large amount of water is saved. The reservoir construction has important significance for tens of millions of tons of intelligent mine construction, the construction method is simple, and the practical effect is good.
Description
Technical Field
The invention relates to the technical field of coal mining production, in particular to construction of a ten-million-ton intelligent mine high-efficiency water recycling reservoir.
Background
In recent years, coal mines are fully developed, and particularly, intelligent mines are built. The intelligent coal mine has the advantages that a large amount of industrial water can not be left in operation, the design is carried out on purification, filtration, storage and reutilization of mine wastewater in the pit, water can be saved, excessive purified water is prevented from being wasted, the mass production cost can be saved while the production efficiency is improved in multiples, and the intelligent coal mine is an important breakthrough in further improving the intelligent mine construction.
The current underground water used in Xin mine is divided into two main sources, one is that ground water is supplied to an underground production line from the ground after being filtered and treated by a ground purification water plant to meet the requirement of industrial water; the other is that the underground water burst and the waste water are lifted to a ground water purification plant by utilizing a multi-stage lift pump, and are supplied to an underground production line from the ground again after being filtered and processed to meet the requirement of industrial water. However, the total amount of water produced by the filtration of the two can not meet the daily normal production requirement of the mine, and a considerable cost is also generated by long-distance water delivery.
Therefore, ten million tons of intelligent mine high-efficiency water recycling reservoir construction is provided, and mine wastewater is directly purified, filtered, stored and recycled underground so as to solve the problem of water recycling puzzling intelligent mine construction.
Disclosure of Invention
The invention aims to provide the construction of a ten million tons of intelligent mine high-efficiency water recycling reservoir so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a ten million tons of intelligent mine high efficiency water cyclic utilization reservoir constructions, includes retaining section tunnel, purification water section tunnel, distribution chamber, contact tunnel, purification water section tunnel is including multi-media filter and regulation sedimentation tank.
Preferably, the ten-million-ton intelligent mine high-efficiency water recycling reservoir is constructed in a coal seam, a rectangular cross section is adopted, the size of the reservoir is 5.5m multiplied by 4.5m, and the support mode is anchor rope and anchor net spraying.
Preferably, the construction of ten million tons of intelligent mine high-efficiency water recycling reservoirs comprises a water storage section roadway length of 300m, a water purification section roadway length of 180m, a power distribution chamber length of 30m and a communication roadway length of 60 m.
Preferably, the construction of ten million intelligent mine high-efficient water cyclic utilization reservoirs, its characterized in that: the adjusting sedimentation tank is positioned on the right side in the purified water section roadway, and calcium oxide is adopted in the adjusting sedimentation tank to preliminarily remove hardness of the gushed water of the mine.
Preferably, the construction of ten million intelligent mine high-efficient water cyclic utilization reservoir, multi-media filter is located the inside left side in purified water section tunnel, multi-media filter is in the retaining section tunnel and adjusts between the sedimentation tank, multi-media filter filters the product water of adjusting the sedimentation tank, and the drainage gets into in the retaining section tunnel, and during multi-media backwash water returned the anterior segment and adjusts the sedimentation tank.
Preferably, the construction of the ten-million-ton intelligent mine efficient water recycling reservoir is realized, and mine gushing water is purified and stored in a water storage section roadway and can be directly used for supplying industrial water.
The construction of the reservoir for efficiently recycling water of ten million tons of intelligent mines comprises the following steps:
s1, the water from the mine flows into a regulating sedimentation tank of the water purifying section roadway through a pipeline;
s2, calcium oxide is added into a regulating sedimentation tank of a purified water section roadway, the hardness of the water gushing from the mine can be preliminarily removed, and the produced water flows into a multi-media filter;
s3, after the mine water burst is further filtered and purified by a multi-media filter in a water purification section roadway, filtered water enters a water storage section roadway for storage, and multi-media backwashing water returns to the adjusting sedimentation tank;
s4, filtering water in the water storage section roadway for standby, and directly providing the filtered water to the underground fully mechanized mining and tunneling working surface of the coal mine for use as production water;
and S5, repeating the steps to realize the direct purification, filtration, storage and reutilization of the mine gushing water under the well.
The invention has the beneficial effects that:
1. the reservoir provided by the invention has a reasonable structural design, and by adopting the technical scheme, the reservoir can realize direct treatment and storage of underground mine wastewater and gushing water and provide production water for a mining line. The invention builds the high-efficiency water recycling reservoir in the underground coal bed, provides industrial water for the underground mining line and reduces the influence of long-distance underground water burst lifting transportation on the underground industrial water. Meanwhile, the underground water can be conveniently adjusted by the underground efficient water recycling reservoir. The reservoir is simple and scientific in construction, can improve the efficiency of industrial water for mines, and has guiding significance for intelligent mine construction and normal daily production of Xin-Ming. The method is particularly suitable for mines with large water demand and difficult ground water supply meeting requirements. The reservoir has good actual use effect and has wide practicability and popularization value in the technical field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the planned distribution of the present invention downhole;
in the drawings, the components represented by the respective reference numerals are listed below:
1-water storage section roadway, 2-purified water section roadway, 3-power distribution chamber, 4-connection roadway, 5-multi-medium filter and 6-adjusting sedimentation tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the embodiment is a construction of a ten million tons of intelligent mine high-efficiency water recycling reservoir, which includes a water storage section roadway 1, a purified water section roadway 2, a power distribution chamber 3, and a communication roadway 4, and is characterized in that: the purified water section roadway 2 comprises a multi-media filter 5 and a regulating sedimentation tank 6, the reservoir is built in a coal seam, a rectangular cross section is adopted, the size of the reservoir is 5.5m multiplied by 4.5m, and the support mode is anchor rope and anchor net spraying.
The length of the water storage section roadway 1 is 300m, the length of the purified water section roadway 2 is 180m, the length of the power distribution chamber 3 is 30m, and the length of the connection roadway 4 is 60 m.
One embodiment of the present invention is:
s1, the mine water flows into the adjusting sedimentation tank 6 of the purified water section roadway 2 through a pipeline;
s2, adding calcium oxide into 6 types of adjusting sedimentation tanks of the water purifying section roadway 2, preliminarily removing hardness of the water gushing from the mine, and enabling the produced water to flow into the multi-media filter 5;
s3, after the mine water burst is further filtered and purified by the multi-media filter 5 of the water purification section roadway 2, the filtered water enters the water storage section roadway 1 for storage, and multi-media backwashing water returns to the adjusting sedimentation tank 6;
s4, filtering water in the water storage section roadway 1 for standby, and directly providing the filtered water to a fully mechanized mining and tunneling working surface in a coal mine for production water;
and S5, repeating the steps to realize the direct purification, filtration, storage and reutilization of the mine gushing water under the well.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In addition, although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such descriptions are merely for clarity reasons, and those skilled in the art should make the description as a whole, and the embodiments in each embodiment may be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims (7)
1. The utility model provides a ten million tons of intelligent mine high-efficient water cyclic utilization reservoir construction, includes retaining section tunnel (1), purification water section tunnel (2), distribution chamber (3), contact tunnel (4), its characterized in that: the purified water section roadway (2) comprises a multi-media filter (5) and an adjusting sedimentation tank (6).
2. The construction of the million tons of intelligent mine high-efficiency water recycling reservoir according to claim 1, characterized in that: the reservoir is built in a coal seam, a rectangular cross section is adopted, the size of the reservoir is 5.5m multiplied by 4.5m, and the support mode is anchor rope and anchor net spraying.
3. The construction of the million tons of intelligent mine high-efficiency water recycling reservoir according to claim 1, characterized in that: retaining section tunnel (1) length is 300m, purification water section tunnel (2) length is 180m, distribution chamber (3) length is 30m, connection tunnel (4) length is 60 m.
4. The construction of the million tons of intelligent mine high-efficiency water recycling reservoir according to claim 1, characterized in that: the adjusting sedimentation tank (6) is located on the right side inside the purified water section roadway (2), and calcium oxide is adopted in the adjusting sedimentation tank (6) to preliminarily remove hardness of the water gushed from the mine.
5. The construction of the million tons of intelligent mine high-efficiency water recycling reservoir according to claim 1, characterized in that: multi-media filter (5) are located the inside left side of purification water section tunnel (2), multi-media filter (5) are in retaining section tunnel (1) and adjust between sedimentation tank (6), multi-media filter (5) filter the product water of adjusting sedimentation tank (6), and the drainage gets into retaining section tunnel (1) in, and multi-media backwash water returns in anterior segment adjusting sedimentation tank (6).
6. The construction of the million tons of intelligent mine high-efficiency water recycling reservoir according to claim 1, characterized in that: the mine water burst is purified and stored in the water storage section roadway (1) and can be directly used for supplying industrial water.
7. The construction of the million tons of intelligent mine high-efficiency water recycling reservoir according to claim 1, characterized by comprising the following steps:
s1, the mine water flows into the adjusting sedimentation tank (6) of the purified water section roadway (2) through a pipeline;
s2, calcium oxide is added into a regulating sedimentation tank (6) of the water purifying section roadway (2), the hardness of the water gushing from the mine can be preliminarily removed, and the produced water flows into a multi-medium filter (5);
s3, after the mine water burst is further filtered and purified by a multi-media filter (5) of a water purification section roadway (2), filtered water enters a water storage section roadway (1) for storage, and multi-media backwashing water returns to the adjusting sedimentation tank (6);
s4, filtering water in the water storage section roadway (1) for standby use and directly providing the filtered water to the underground fully mechanized mining and tunneling working face of the coal mine for production water;
and S5, repeating the steps to realize the direct purification, filtration, storage and reutilization of the mine gushing water under the well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110235867.5A CN113006870A (en) | 2021-03-03 | 2021-03-03 | High-efficient water cyclic utilization reservoir construction of intelligent mine of ten million tons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110235867.5A CN113006870A (en) | 2021-03-03 | 2021-03-03 | High-efficient water cyclic utilization reservoir construction of intelligent mine of ten million tons |
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| Publication Number | Publication Date |
|---|---|
| CN113006870A true CN113006870A (en) | 2021-06-22 |
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| CN202110235867.5A Pending CN113006870A (en) | 2021-03-03 | 2021-03-03 | High-efficient water cyclic utilization reservoir construction of intelligent mine of ten million tons |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982685A (en) * | 2021-11-24 | 2022-01-28 | 安徽理工大学 | Method for building wine cellar by utilizing underground space of closed/abandoned mine |
| CN114215600A (en) * | 2021-12-15 | 2022-03-22 | 国家能源投资集团有限责任公司 | Underground roadway reservoir and construction method thereof |
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| CN210637109U (en) * | 2019-07-29 | 2020-05-29 | 河北钢铁集团矿业有限公司 | Underground mine underground temporary drainage structure |
-
2021
- 2021-03-03 CN CN202110235867.5A patent/CN113006870A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020079267A1 (en) * | 2000-08-01 | 2002-06-27 | Savage E. Stuart | Process for direct filtration of wastewater |
| CN101177324A (en) * | 2006-11-10 | 2008-05-14 | 中国矿业大学(北京) | Mine water down-hole treatment system |
| CN101890258A (en) * | 2010-08-13 | 2010-11-24 | 北京神州瑞霖环保科技有限公司 | Small-sized high efficiency filter for underground mine water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113982685A (en) * | 2021-11-24 | 2022-01-28 | 安徽理工大学 | Method for building wine cellar by utilizing underground space of closed/abandoned mine |
| CN114215600A (en) * | 2021-12-15 | 2022-03-22 | 国家能源投资集团有限责任公司 | Underground roadway reservoir and construction method thereof |
| CN114215600B (en) * | 2021-12-15 | 2023-11-10 | 国家能源投资集团有限责任公司 | Underground roadway reservoir and construction method thereof |
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Application publication date: 20210622 |