CN212864363U - Underground storage for coal mine water - Google Patents
Underground storage for coal mine water Download PDFInfo
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- CN212864363U CN212864363U CN202021096836.3U CN202021096836U CN212864363U CN 212864363 U CN212864363 U CN 212864363U CN 202021096836 U CN202021096836 U CN 202021096836U CN 212864363 U CN212864363 U CN 212864363U
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Abstract
The utility model belongs to the technical field of hydraulic engineering, in particular to a coal mine water underground storage, which comprises an underground storage whole body, a water storage tank, a medicine storage mechanism and a sludge concentration tank, wherein one side of the underground storage whole body is fixedly connected with the water storage tank, the middle top of the underground storage whole body is fixedly connected with a sedimentation tank, the other side of the sedimentation tank is fixedly connected with the sludge concentration tank, the bottom of the other side of the underground storage whole body is fixedly connected with a clean water tank, water in the clean water tank can be killed by chlorine dioxide discharged by a disinfection device, when in use, a stop valve at the top of a water pipe at the other side of the clean water tank is opened, so that the water in the clean water tank can flow outwards, and a user can use the flowing water as production water for underground dust prevention and the like, so the water storage tank and the storage mechanism can store and filter mine water, and the user can, thereby greatly increasing the use of the mine water at the bottom of the coal mine and having wide application prospect in the future.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, specifically be a colliery mine water underground storage storehouse.
Background
The treatment of high-salinity mine water is a great problem in mine areas in northwest of China, and at present, the mine water is mainly treated in an outward discharge mode, so that not only is water resources wasted, but also the salt content of surface water is increased, and the salinization of surface soil of the mine areas is caused.
At present, a mine water underground storage only can store mine water, but cannot use the mine water, so that the mine water can only be introduced into a filtering device on the ground to be filtered and then used, but the filtering device is very troublesome in transportation and filtering, the condition that the mine water is leaked and lost in an outward permeation mode in the transportation process can be caused seriously, meanwhile, the problem that the wall body of the mine water underground storage can only solve water seepage, the wall body is fixed, and the wall body is easy to collapse due to insufficient fixation.
Therefore, how to design a coal mine water underground storage becomes a problem to be solved currently.
Disclosure of Invention
The utility model aims to provide a: in order to solve the problem that mine water cannot be used and a wall body is easy to collapse, a coal mine water underground storage is provided.
In order to achieve the above object, the utility model provides a following technical scheme:
a coal mine water underground storage comprises an underground storage body, a water storage tank, a medicine storage mechanism and a sludge concentration tank, wherein one side of the underground storage body is fixedly connected with the water storage tank, the middle top of the underground storage body is fixedly connected with a sedimentation tank, the other side of the sedimentation tank is fixedly connected with the sludge concentration tank, the other side of the underground storage body is fixedly connected with a clean water tank, the top of one side of the clean water tank is fixedly connected with a valveless filter, the bottom of one side of the clean water tank is fixedly connected with a disinfection device, the top of the underground storage body is embedded and connected with the medicine storage mechanism, one side of the water storage tank is fixedly connected with an artificial dam body, the bottom of the water storage tank is fixedly connected with a natural water-resisting layer, two ends of the artificial dam body are fixedly connected with water-resisting coal pillars, one side of each water-resisting, one side fixedly connected with concrete layer of strengthening reinforcement, the bottom fixedly connected with of medicine storage mechanism deposits the medical kit, the bottom fixedly connected with of depositing the medical kit goes out the medicine mouth, the bottom nested connection of medicine storage mechanism has the connecting cylinder, the bottom fixedly connected with of connecting cylinder adds the medicine pump, the bottom fixedly connected with of adding the medicine pump arranges the pencil.
Preferably, the top of the other side of the sludge concentration tank is fixedly connected with a sewage pump, and the bottom of the sewage pump is fixedly connected with a filter press.
Preferably, the top of the medicine storage mechanism is fixedly connected with a cover plate, and the middle of the top of the cover plate is fixedly connected with a handle.
Preferably, the front surface of the medicine storage box is movably connected with a sealing cover.
Preferably, the storage mechanism is composed of a sedimentation tank at the middle top of the water storage tank and the underground storage, a sludge concentration tank at the other side of the sedimentation tank, a clean water tank at the bottom of the other side of the underground storage, a valve-free filter at the top of one side of the clean water tank, a disinfection device at the bottom of one side of the clean water tank and a medicine storage mechanism at the top of the underground storage.
Preferably, the natural water-resisting layer and the water-resisting coal columns at two ends of the artificial dam body, the reinforcing steel bars on one side of the water-resisting coal columns and the concrete layer on one side of the reinforcing steel bars jointly form the wall body mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, storage mechanism, the inside water of clean water basin outwards flows, and the user just can use the water that flows as the process water such as dustproof and fire control in the pit, so tank and storage mechanism can save the mine water and filter the use for the user just can have suitable water to use when the colliery bottom, thereby greatly increased the use of mine water when colliery bottom.
2. The utility model discloses in, wall body mechanism, the setting of reinforcing bar and concrete layer can improve the support nature of water proof coal pillar greatly for the better vertical fixation of water proof coal pillar also easily collapses simultaneously, thereby has improved wall body mechanism's fixity greatly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an enlarged structure at A of the present invention;
FIG. 3 is a schematic diagram of the vertical structure of the medicine storage mechanism of the present invention;
fig. 4 is a schematic sketch of the cross-sectional structure of the drug storage mechanism of the present invention.
In the figure: 1. the underground storage is whole, 2, a water storage tank, 3, an artificial dam body, 4, a natural water-proof layer, 5, a medicine storage mechanism, 501, a handle, 502, a cover plate, 503, a medicine outlet, 504, a medicine storage tank, 505, a sealing cover, 6, a water suction pump, 7, a sedimentation tank, 8, a sludge concentration tank, 9, a sewage pump, 10, a pressure filter, 11, a clean water tank, 12, a valveless filter, 13, a disinfection device, 14, a water-proof coal pillar, 15, a reinforcing steel bar, 16, a concrete layer, 17, a connecting cylinder, 18, a medicine feeding pump, 19 and a medicine discharge pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: a coal mine water underground storage comprises an underground storage whole body 1, a water storage tank 2, a medicine storage mechanism 5 and a sludge concentration tank 8, wherein one side of the underground storage whole body 1 is fixedly connected with the water storage tank 2, the middle top of the underground storage whole body 1 is fixedly connected with a sedimentation tank 7, the other side of the sedimentation tank 7 is fixedly connected with the sludge concentration tank 8, the bottom of the other side of the underground storage whole body 1 is fixedly connected with a clean water tank 11, the top of one side of the clean water tank 11 is fixedly connected with a valveless filter 12, the bottom of one side of the clean water tank 11 is fixedly connected with a disinfection device 13, the top of the underground storage whole body 1 is embedded and connected with the medicine storage mechanism 5, one side of the water storage tank 2 is fixedly connected with an artificial dam body 3, the bottom of the water storage tank 2 is fixedly connected with a natural water-resisting layer 4, two ends of the artificial dam body 3 are, one side of the reinforcing steel bar 15 is fixedly connected with a concrete layer 16, the bottom end of the medicine storage mechanism 5 is fixedly connected with a medicine storage box 504, the bottom of the medicine storage box 504 is fixedly connected with a medicine outlet 503, the bottom of the medicine storage mechanism 5 is connected with a connecting cylinder 17 in an embedded mode, the bottom of the connecting cylinder 17 is fixedly connected with a medicine feeding pump 18, and the bottom of the medicine feeding pump 18 is fixedly connected with a medicine discharging pipe 19.
Preferably, the top of the other side of the sludge concentration tank 8 is fixedly connected with a sewage pump 9, the bottom of the sewage pump 9 is fixedly connected with a filter press 10, when the mine water in the sedimentation tank 7 is subjected to water and sludge separation, the separated sludge flows into the sludge concentration tank 8, the sludge concentration tank 8 separates the water and the sludge again, then the separated sludge is transported to the inside of a filter press 10 by a sewage pump 9, the filter press 10 carries out sludge transportation and dehydration, and the dewatered sludge flows out through the water pipe at the other side of the filter press 10, so that the user can carry out outward transportation treatment on the dewatered sludge, and the separated water of the sludge concentration tank flows back to the inside of the water storage tank 2 through the bottom of one side of the sludge concentration tank, thereby avoiding the condition that the mine water treatment effect is weakened in the later period due to the fact that the sludge is stored in the sludge concentration tank 8 and cannot be treated.
Preferably, the top of the medicine storage mechanism 5 is fixedly connected with a cover plate 502, the middle of the top of the cover plate 502 is fixedly connected with a handle 501, when the user wants to fixedly attach the medicine storage boxes 504 of the medicine storage mechanism 5 to the connecting tube 17, the handle 501 is held by hand to drive the cover plate 502 and the medicine storage box 504 to be inserted into the connecting cylinder 17, when the medicine storage box 504 is jointed with the inside of the connecting cylinder 17, the cover plate 502 is jointed with the groove at the corresponding position of the concrete layer 16, and because the periphery of the cover plate 502 is provided with the screw holes, after the cover plate 502 is attached, the user can rotate the screw clockwise to pass through the screw hole and fix the screw corresponding to the concrete layer 16, and the cover plate 502 is driven to be fixed together when the screws are fixed with the concrete layer 16, and the medicine storage box 504 cannot slide out from the inside of the connecting cylinder 17 under the limit of the cover plate 502, so that the attaching property between the medicine storage box 504 and the connecting cylinder 17 is greatly improved.
Preferably, the front surface of the medicine storage box 504 is movably connected with a sealing cover 505, and when a user wants to replenish the medicines in the medicine storage box 504, the sealing cover 505 can be rotated anticlockwise, so that the sealing cover 505 is separated from the medicine inlet of the medicine storage box 504 through internal threads, the user can pour the medicines into the medicine storage box 504 through the medicine inlet, and when the medicine is replenished, the user can rotate the sealing cover 505 clockwise to seal and fix the medicine inlet, so that the user can replenish the medicines in the medicine storage box 504 in time.
Preferably, a storage mechanism is composed of a sedimentation tank 7 at the top in the middle of the water storage tank 2 and the underground storage integral 1, a sludge concentration tank 8 at the other side of the sedimentation tank 7, a clean water tank 11 at the bottom at the other side of the underground storage integral 1, a valveless filter 12 at the top at one side of the clean water tank 11, a disinfection device 13 at the bottom at one side of the clean water tank 11 and a medicine storage mechanism 5 at the top of the underground storage integral 1, a user can introduce mine water into the water storage tank 2 through an artificial dam body 3 for storage, then introduce the mine water in the water storage tank 2 into the sedimentation tank 7 through a water storage and suction pump 6, and when introducing, a medicine feeding pump can flow the medicines (coagulant and coagulant aid PAM) in the medicine storage mechanism 5 into the bottom pipeline through a medicine discharge pipe 19, so that the mine water generates medicine mixing reaction, and flows into the high-efficiency inclined pipe sedimentation tank 7 after the mixing reaction, so that the mine water generates medicine reaction in the sedimentation, meanwhile, the mine water can separate water from most suspended matters and sludge up and down under the action of a medicament, then the separated water flows into the valveless filter 12, the filter medium (stone-woollen sand) in the valveless filter 12 (provided with an automatic backwashing type, the resistance of a filter layer can be increased after the operation for one period, and the water yield of the discharged water is greatly reduced, so that the valveless filter performs automatic backwashing when the siphon rising water level of the filter tank rises to a certain position, and backflushing and reflowing to a water collection and adjustment tank for retreatment) is used for filtering colloid and fine substances in the separated water, so that the water quality of the water flowing out of the valveless filter 12 is better, the water flowing out of the valveless filter 12 can directly flow into the clean water tank 11, then bacteria in the water can be killed by chlorine dioxide discharged by the disinfection device 13 in the clean water tank 11, and then a stop valve at the top of a water pipe at the other side of the clean water tank, just can let 11 inside waters in clean water basin outwards flow, and the user just can use the water that flows as process water such as dustproof and fire control in the pit, so tank 2 and storage mechanism can save and filter the mine water for the user just can have suitable water to use when the colliery bottom, thereby greatly increased the use of mine water when colliery bottom.
Preferably, the natural water-resisting layer 4, the water-resisting coal pillars 14 at two ends of the artificial dam body 3, the reinforcing steel bars 15 at one side of the water-resisting coal pillars 14 and the concrete layer 16 at one side of the reinforcing steel bars 15 jointly form a wall body mechanism, one of the water storage pools 2 where the mine water is stored is used by taking the natural water-resisting layer 4 as a support, then the water-resisting coal pillars 14 in an inverted concave shape are arranged by taking the natural water-resisting layer 4 as a point, so that the water storage pools 2 are formed under the lap joint of the water-resisting coal pillars 14 and the natural water-resisting layer 4, wherein the water-resisting coal pillars 14 prevent the situation that the water in the water storage pools 2 suddenly gushes outwards, therefore, after one layer (the width or the thickness of the corresponding water-resisting coal pillars 14 is reserved according to actual conditions) of the water-resisting coal pillars 14, a layer of reinforcing steel bars 15 is arranged on the periphery of the water-resisting coal pillars 14, and after the reinforcing steel bars 15 are made, and a concrete layer 16 is arranged on the periphery of the reinforcing steel bars 15, the reinforcing steel bars 15 can be supported by the concrete layer 16, and the arrangement of the reinforcing steel bars 15 and the concrete layer 16 can greatly improve the support performance of the waterproof coal pillar 14, so that the waterproof coal pillar 14 is better vertically fixed and is easy to collapse, and the fixing performance of the wall body mechanism is greatly improved.
The working principle is as follows:
firstly, when a user wants to replenish the medicines in the medicine storage box 504, the sealing cover 505 can be rotated anticlockwise, so that the sealing cover 505 is separated from the medicine inlet of the medicine storage box 504 through the internal threads, the user can pour the medicines into the medicine storage box 504 through the medicine inlet, and when the medicine storage box is replenished, the user can rotate the sealing cover 505 clockwise to seal and fix the medicine inlet, so that the user can replenish the medicines in the medicine storage box 504 in time;
then, when a user wants to attach and fix the medicine storage box 504 of the medicine storage mechanism 5 to the connecting cylinder 17, the handle 501 is held by hand first to drive the cover plate 502 and the medicine storage box 504 to be inserted into the connecting cylinder 17, when the medicine storage box 504 is attached to the inside of the connecting cylinder 17, the cover plate 502 is also attached to the groove at the corresponding position of the concrete layer 16, and the screw holes are formed in the periphery of the cover plate 502, so that after the cover plate 502 is attached, the user can rotate the screws clockwise to pass through the screw holes to be fixed with the screws corresponding to the concrete layer 16, and when the screws are fixed with the concrete layer 16, the cover plate 502 is driven to be fixed together, and the medicine storage box 504 cannot slide out from the inside of the connecting cylinder 17 under the limit of the cover plate 502, so that the attaching performance between the medicine storage box 504 and the connecting cylinder;
then, a user can introduce the mine water into the water storage tank 2 through the artificial dam body 3 for storage, then the mine water in the water storage tank 2 is introduced into the sedimentation tank 7 through the water storage and suction pump 6, when the mine water is introduced, the medicine (coagulant PAC and coagulant aid PAM) in the medicine storage mechanism 5 flows into the bottom pipeline through the medicine discharge pipe 19 by the medicine feeding pump, so that the mine water generates medicine mixing reaction, the mine water flows into the high-efficiency inclined pipe sedimentation tank 7 after the mixing reaction, so that the mine water generates medicine reaction in the sedimentation tank 7, meanwhile, the mine water can vertically separate water from most suspended matters and sludge under the medicine reaction, then the separated water flows into the valveless filter 12, and the valveless filter 12 (provided with an automatic backwashing type) can increase the resistance of a filter layer after running for one period, so that the water yield of the discharged water is greatly reduced, so that the valveless filter automatically siphons when the filter rises to a certain position, backflushing to wash out and flow back to the catchment regulating reservoir for reprocessing), filtering the colloid and the fine substances in the separated water, the water quality of the water flowing out of the valveless filter 12 is better, the water flowing out of the valveless filter 12 can directly flow into the clean water tank 11, then the bacteria in the water are killed by the chlorine dioxide discharged from the disinfection device 13 in the clean water tank 11, then the stop valve at the top of the water pipe at the other side of the clean water tank 11 is opened to allow the water in the clean water tank 11 to flow out, the user can use the effluent as the water for dust prevention, fire fighting and other production, the water storage tank 2 and the storage mechanism can store and filter the mine water, so that a user can use the mine water properly when the user is at the bottom of the coal mine, and the use of the mine water at the bottom of the coal mine is greatly increased;
next, after the mine water in the sedimentation tank 7 is separated from the sludge, the separated sludge flows into the sludge concentration tank 8, the sludge concentration tank 8 separates the water from the sludge again, the separated sludge is transported into the filter press 10 by the sewage pump 9, the filter press 10 carries out sludge transportation and dehydration, and the sludge is transported and dehydrated outwards through a water pipe at the other side of the filter press 10 after being dehydrated, so that a user can transport and dispose the dehydrated sludge outwards, and the separated water in the sludge concentration tank flows back into the water storage tank 2 through the bottom of one side of the sludge concentration tank, thereby avoiding the situation that the mine water treatment effect is weakened due to the fact that the sludge is stored in the sludge concentration tank 8 and cannot be treated;
finally, at the water storage pool 2 where the mine water is stored, a natural water-resisting layer 4 is used as a support, then a water-resisting coal pillar 14 in an inverted concave shape is arranged by taking the natural water-resisting layer 4 as a point, so that the water storage pool 2 is formed under the lap joint of the water-resisting coal pillar 14 and the natural water-resisting layer 4, wherein the water-resisting coal pillar 14 prevents the mine water in the water storage pool 2 from suddenly flowing outwards, after one layer of the water-resisting coal pillar 14 (the width or the thickness of the corresponding water-resisting coal pillar 14 is reserved according to the actual situation), a layer of reinforcing steel bar 15 is arranged on the periphery of the water-resisting coal pillar 14, so that the reinforcing steel bar 15 supports the periphery of the water-resisting coal pillar 14, after the reinforcing steel bar 15 is made, a concrete layer 16 is arranged on the periphery of the reinforcing steel bar 15, the concrete layer 16 can support the reinforcing steel bar 15, and the arrangement of the reinforcing steel bar 15 and the concrete layer 16 can greatly improve the support performance of the water-resisting coal pillar 14, the waterproof coal pillar 14 is better vertically fixed and is easy to collapse, so that the fixity of the wall mechanism is greatly improved, and the working principle of the underground storage of the coal mine water is the same.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a colliery mine water underground storage storehouse, includes that underground storage storehouse is whole (1), tank (2), stores up medicine mechanism (5) and sludge thickening pond (8), its characterized in that: the underground storage is characterized in that a water storage tank (2) is fixedly connected to one side of the whole underground storage (1), a sedimentation tank (7) is fixedly connected to the top of the middle of the whole underground storage (1), a sludge concentration tank (8) is fixedly connected to the other side of the sedimentation tank (7), a clean water tank (11) is fixedly connected to the bottom of the other side of the whole underground storage (1), a valveless filter (12) is fixedly connected to the top of one side of the clean water tank (11), a disinfection device (13) is fixedly connected to the bottom of one side of the clean water tank (11), a medicine storage mechanism (5) is embedded and connected to the top of the whole underground storage (1), an artificial dam body (3) is fixedly connected to one side of the water storage tank (2), a natural water barrier (4) is fixedly connected to the bottom of the water storage tank (2), and water-proof coal pillars (14) are fixedly, one side fixedly connected with reinforcing bar (15) of water proof coal pillar (14), one side fixedly connected with concrete layer (16) of reinforcing bar (15).
2. The underground coal mine water reservoir according to claim 1, wherein: the bottom fixedly connected with of medicine storage mechanism (5) deposits medical kit (504), the bottom fixedly connected with of depositing medical kit (504) goes out medicine mouth (503), the bottom nested connection of medicine storage mechanism (5) has connecting cylinder (17), the bottom fixedly connected with of connecting cylinder (17) adds medicine pump (18), the bottom fixedly connected with of adding medicine pump (18) arranges pencil (19).
3. The underground coal mine water reservoir according to claim 1, wherein: the top of the other side of the sludge concentration tank (8) is fixedly connected with a sewage pump (9), and the bottom of the sewage pump (9) is fixedly connected with a filter press (10).
4. The underground coal mine water reservoir according to claim 1, wherein: the top of the medicine storage mechanism (5) is fixedly connected with a cover plate (502), and the middle of the top of the cover plate (502) is fixedly connected with a handle (501).
5. The underground coal mine water reservoir according to claim 2, wherein: the front surface of the medicine storage box (504) is movably connected with a sealing cover (505).
6. The underground coal mine water reservoir according to claim 1, wherein: the device is characterized in that a storage mechanism is formed by the water storage tank (2), a sedimentation tank (7) at the middle top of the underground storage whole body (1), a sludge concentration tank (8) at the other side of the sedimentation tank (7), a clean water tank (11) at the bottom of the other side of the underground storage whole body (1), a valveless filter (12) at the top of one side of the clean water tank (11), a disinfection device (13) at the bottom of one side of the clean water tank (11) and a medicine storage mechanism (5) at the top of the underground storage whole body (1) together.
7. The underground coal mine water reservoir according to claim 1, wherein: and the natural water-resisting layer (4) and the water-resisting coal pillars (14) at the two ends of the artificial dam body (3), the reinforcing steel bars (15) at one side of the water-resisting coal pillars (14) and the concrete layer (16) at one side of the reinforcing steel bars (15) jointly form a wall body mechanism.
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| CN202021096836.3U CN212864363U (en) | 2020-06-15 | 2020-06-15 | Underground storage for coal mine water |
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| CN202021096836.3U CN212864363U (en) | 2020-06-15 | 2020-06-15 | Underground storage for coal mine water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931689A (en) * | 2021-11-11 | 2022-01-14 | 重庆大学 | Drainage and purification system and method for reverse slope tunnel |
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2020
- 2020-06-15 CN CN202021096836.3U patent/CN212864363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931689A (en) * | 2021-11-11 | 2022-01-14 | 重庆大学 | Drainage and purification system and method for reverse slope tunnel |
| CN113931689B (en) * | 2021-11-11 | 2024-03-22 | 重庆大学 | Reverse slope tunnel drainage and purification system and method |
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