CN214793310U - Real-time underground water source management device in coal mine - Google Patents
Real-time underground water source management device in coal mine Download PDFInfo
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- CN214793310U CN214793310U CN202121532643.2U CN202121532643U CN214793310U CN 214793310 U CN214793310 U CN 214793310U CN 202121532643 U CN202121532643 U CN 202121532643U CN 214793310 U CN214793310 U CN 214793310U
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Abstract
The utility model discloses a colliery is groundwater water source real-time management device in pit belongs to groundwater source management technical field. The utility model discloses a real-time underground water source management device in coal mine, which comprises a water flow gathering device and a water source management device, wherein the water flow gathering device comprises a fixed shell, the bottom of the fixed shell is provided with a through hole, the inner side of the through hole is provided with a filter screen, the filter screen is fixed with the fixed shell through a fixing mechanism, the water source management device comprises a first water inlet pipe, a second water inlet pipe, a third water inlet pipe, a water outlet pipe A and a water outlet pipe B, the utility model is provided with flow or flow velocity sensors in input and output pipelines, the difference of the readings can be used for judging whether the pipelines have leakage or not, a filter is arranged in the water inlet to prevent granular impurities in the detected water from entering the system and blocking the pipeline, when the flow rate sensor finds that the flow rate is reduced to a certain degree, the filter is washed reversely, impurities stuck on the filter net are washed away, and the measurement of the system is still not influenced in the whole washing process.
Description
Technical Field
The utility model relates to a groundwater source management technical field, more specifically say, relate to the real-time management device of groundwater water source in the colliery.
Background
The water damage of coal mines is frequent, hundreds of people die every year, the water damage with the largest water burst amount, the fastest well flooding and the most serious disaster degree is caused by hidden water danger sources of a coal seam floor, a large amount of water is gushed when an accident occurs, the water exceeds the drainage capacity of a mine, and the mine is submerged. If the water consumption is very big, the accident of will permeating water, the reason of emergence has: in the process of mining, water cannot be prevented from being made in place, hydrogeology is unclear, water is not detected and discharged according to requirements, and the like. The water-permeable accident is generally caused by surface water infiltration, underground aquifer, underground river, karst cave, old kiln water accumulation, goaf water accumulation and the like, the destructiveness is very strong during water permeation, the number of casualties caused is large, the prevention and control of the coal mine flooding accident is very complex work, the water permeation is avoided in the best mode, the management of a water source is enhanced, the loss caused by the coal mine flooding accident is reduced, the occurrence of harmful substances in water is timely treated, the safety and health of people are guaranteed, and therefore a real-time underground water source management device in the coal mine is provided.
Disclosure of Invention
An object of the utility model is to provide a colliery is groundwater water source real-time management device in pit to solve the problem that proposes in the above-mentioned background art: the management of water sources is enhanced, so that the loss caused by the flooding accident of a coal mine can be reduced, the occurrence of harmful substances in water can be treated in time, and the safety and health of people can be guaranteed.
In order to achieve the above object, the utility model provides a following technical scheme:
the underground water source real-time management device in the coal mine comprises a water flow gathering device and a water source management device, as shown in fig. 2 and fig. 3, the water flow gathering device comprises a fixed shell, a through hole is formed in the bottom of the fixed shell, a filter screen is arranged on the inner side of the through hole, and a fixing mechanism is arranged in the fixed shell and connected with the filter screen so as to adjust the position of the filter screen in the through hole;
the water source management device comprises an input pipeline and an output pipeline, wherein one end of the input pipeline is positioned inside the fixed shell, and the other end of the input pipeline is connected with the output pipeline.
Preferably, as shown in fig. 3, the fixing mechanism includes: the filter screen fixing device comprises guide posts, a fixing plate and fixing bolts, wherein a T-shaped sliding groove is formed in the inner wall of the fixing shell, the guide posts are arranged in the T-shaped sliding groove in a sliding mode, and the bottoms of the guide posts are connected with the filter screen;
the fixing plate is arranged on the top surfaces of the opposite side walls of the fixing shell, the fixing bolt is in threaded connection with the fixing plate, and the bottom of the fixing bolt abuts against the top surfaces of the guide posts.
Preferably, the number of the fixing mechanisms is two, and the two fixing mechanisms are respectively arranged on two sides of the shell (1).
Preferably, the bottom of the fixing bolt is rotatably connected with a pressing block, and the pressing block abuts against the guide post.
Preferably, the input duct comprises: first inlet tube and second inlet tube, the output duct includes: a water outlet pipe A and a water outlet pipe B;
the first water inlet pipe is sequentially provided with a first magnetic scale remover, a first filter, an electromagnetic valve G and a water pump A, and a water outlet of the water pump A is connected with a flow velocity sensor A of a water outlet pipe part;
and a second magnetic scale remover, a second filter, an electromagnetic valve H and a water pump B are sequentially arranged on the second water inlet pipe, and a water outlet of the water pump B is connected with a water outlet pipe B.
Preferably, the input duct further comprises: a third water inlet pipe;
the first water inlet pipe is also provided with a first filter, the first filter is positioned between the first magnetic scale remover and the electromagnetic valve G, the second water inlet pipe is also provided with a second filter, and the second filter is positioned between the second magnetic scale remover and the electromagnetic valve H;
and a water pump C is arranged on the third water inlet pipe, a water outlet of the water pump C is respectively connected with the first filter and the second filter through water pipes, an electromagnetic valve C is arranged on the water pipe of the water pump C connected with the first filter, and an electromagnetic valve D is arranged on the water pipe of the water pump C connected with the second filter.
Preferably, outlet pipe A is equipped with flow rate sensor A and solenoid valve A, outlet pipe B is equipped with flow rate sensor B and solenoid valve B, flow rate sensor A and flow rate sensor B all are connected with external data bus.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model discloses all place flow or velocity of flow sensor at input and output pipeline, the difference of their readings can be regarded as the usefulness of judging that the pipeline has or not to leak, set up the filter in the water inlet, prevent to have graininess debris to get into the system in the measured water, block up the pipeline, first inlet tube is when first filter is washed, it provides a water channel, the second inlet tube is when the second filter is washed, it provides a water channel, when velocity of flow sensor A or velocity of flow sensor B discover the velocity of flow and reduce to certain degree, first filter or second filter can automatic start, the back flush filter, the debris that glue on the filter net is washed away, in whole washing process, the measurement of system still continues not influenced; when the filters need to be replaced manually, because the system adopts the structure of a plurality of input pipelines, when one filter is replaced manually, the other pipeline can still enable the corresponding sensor group to be in a measuring state, and therefore the measurement of the system is not influenced; the underground water source in the coal mine can be managed in real time.
(2) The utility model discloses utilize in the through-hole messenger groundwater gets into the fixed casing of fixed casing, the residue admission pipe of aquatic is avoided through setting up the filter screen in the through-hole, fix the filter screen in the through-hole through fixed establishment, when installing fixedly to the filter screen, slide into the guide post along T shape spout, insert the fixed plate in the T shape fixed slot, through rotating fixing bolt, utilize fixing bolt to compress tightly the guide post downwards, through rotating the connection briquetting bottom fixing bolt, make the briquetting extrude the guide post downwards fixedly under fixing bolt's extrusion, be convenient for change and install the filter screen through the cooperation of fixed plate and T shape fixed slot.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic cross-sectional view of the stationary housing of the present invention;
FIG. 3 is a sectional view and a schematic illustration of the stationary housing of the present invention;
FIG. 4 is a schematic view of the connection of the water inlet pipe of the present invention;
FIG. 5 is a schematic view of the water outlet pipe connection of the present invention;
the reference numbers in the figures illustrate: 1. a stationary housing; 2. a through hole; 3. a filter screen; 4. a fixing mechanism; 401. a fixing plate; 402. fixing the bolt; 403. briquetting; 5. a T-shaped chute; 6. a guide post; 7. t-shaped fixing grooves; 101. a first water inlet pipe; 102. a first magnetic scale remover; 103. a first filter; 104. a solenoid valve G; 105. a second water inlet pipe; 106. a second magnetic descaler; 107. a second filter; 108. a solenoid valve H; 109. a water pump B; 110. an electromagnetic valve E; 111. a solenoid valve F; 112. a third water inlet pipe; 113. a water pump C; 114. a solenoid valve C; 115. a solenoid valve D; 116. a water pump A; 601. a flow rate sensor A; 602. an electromagnetic valve A; 603. a water outlet pipe A; 604. a flow rate sensor B; 605. a solenoid valve B; 606. and a water outlet pipe B.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, the real-time underground water source management device for a coal mine comprises a water flow gathering device and a water source management device, wherein the water flow gathering device comprises a fixed shell 1, a through hole 2 is formed in the bottom of the fixed shell 1, a filter screen 3 is arranged on the inner side of the through hole 2, a fixing mechanism 4 is arranged inside the fixed shell 1, the fixing mechanism 4 is connected with the filter screen 3 so as to adjust the position of the filter screen 3 in the through hole 2, the filter screen 3 is convenient to fix by arranging the fixing mechanism 4, and the filter screen 3 is prevented from moving under the impact of water flow;
the water source management device comprises an input pipeline and an output pipeline, wherein one end of the input pipeline is positioned inside the fixed shell 1, and the other end of the input pipeline is connected with the output pipeline; through set up through-hole 2 in casing 1 bottom and be convenient for gather groundwater, can keep apart the residue particulate matter in aquatic in casing 1 outside through filter screen 3, avoid destroying the input pipeline.
As shown in fig. 3, the fixing mechanism 4 includes: the filter screen comprises a guide post 6, a fixing plate 401 and a fixing bolt 402, wherein a T-shaped sliding groove 5 is formed in the inner wall of a fixing shell 1, the guide post 6 is arranged in the T-shaped sliding groove 5 in a sliding mode, and the bottom of the guide post 6 is connected with the filter screen 3; the filter screen 3 is convenient to install through the sliding fit of the T-shaped sliding groove 5 and the guide column 6, and the effects of guiding and positioning are achieved when the filter screen 3 is installed.
The fixing plate 401 is disposed on the top surfaces of the opposite sidewalls of the fixing housing 1, the fixing bolt 402 is screwed on the fixing plate 401, and the bottom of the fixing bolt 402 abuts on the top surface of the guide post 6.
The number of the fixing mechanisms 4 is two, and the two fixing mechanisms 4 are respectively arranged on two sides of the shell 1.
The bottom of the fixing bolt 402 is rotatably connected with a pressing block 403, the pressing block 403 is abutted against the guide post 6, and the fixing mechanism 4 is conveniently taken down when the filter screen 3 is replaced by inserting and matching the fixing plate 401 and the T-shaped fixing groove 7.
The utility model discloses utilize in 2 messenger groundwater gets into fixed casing 1 at the through-hole of fixed casing 1, through set up filter screen 3 in 2 through-holes and avoid the residue admission pipe of aquatic, fix filter screen 3 in through-hole 2 through fixed establishment 4, when installing fixedly filter screen 3, slide into guide post 6 along T shape spout 5, insert T shape fixed slot 7 with fixed plate 401, through rotating fixing bolt 402, utilize fixing bolt 402 to compress tightly guide post 6 downwards, through rotating connection briquetting 403 in fixing bolt 402 bottom, make briquetting 403 fixed with guide post 6 extrusion downwards under fixing bolt 402's extrusion, be convenient for change and installation filter screen 3 through the cooperation of fixed plate 401 with T shape fixed slot 7.
Example 2:
referring to fig. 4 and 5, the basic difference between the embodiments 1 is: the input duct includes: a first inlet conduit 101 and a second inlet conduit 105, the output conduit comprising: water outlet pipe A603 and water outlet pipe B606;
the first water inlet pipe 101 is sequentially provided with a first magnetic scale remover 102, a first filter 103, an electromagnetic valve G104 and a water pump A116, and the water outlet of the water pump A116 is connected with a flow velocity sensor A601 of a water outlet pipe part;
the second water inlet pipe 105 is sequentially provided with a second magnetic scale remover 106, a second filter 107, an electromagnetic valve H108 and a water pump B109, and the water outlet of the water pump B109 is connected with a water outlet pipe B606.
The input duct further comprises: a third water inlet pipe 112, which is used for supplying water for the two backflushing devices by arranging the third water inlet pipe 112;
the first water inlet pipe 101 is also provided with a first filter 103, the first filter 103 is positioned between the first magnetic detergent 102 and the electromagnetic valve G104, the second water inlet pipe 105 is also provided with a second filter 107, and the second filter 107 is positioned between the second magnetic detergent 106 and the electromagnetic valve H108;
a water pump C113 is arranged on the third water inlet pipe 112, a water outlet of the water pump C113 is respectively connected with the first filter 103 and the second filter 107 through water pipes, an electromagnetic valve C114 is arranged on the water pipe of the water pump C113 connected with the first filter 103, and an electromagnetic valve D115 is arranged on the water pipe of the water pump C113 connected with the second filter 107.
The water outlet pipe A603 is provided with a flow rate sensor A601 and an electromagnetic valve A602, the water outlet pipe B606 is provided with a flow rate sensor B604 and an electromagnetic valve B605, and the flow rate sensor A601 and the flow rate sensor B604 are both connected with an external data bus.
The utility model discloses all place flow or velocity of flow sensor at input pipeline and output pipeline, the difference between their readings can be regarded as the usefulness of judging that the pipeline has or not to leak, set up the filter in the water inlet, prevent to have graininess debris to get into the system in the measured water, block up the pipeline, when velocity of flow sensor A601 or velocity of flow sensor B604 find the velocity of flow reduce to certain degree, first filter 103 or second filter 107 can automatic start, the back flush filter, the debris that glue on the filter net is washed away, in whole washing process, the measurement of system still continues not influenced; when the filters need to be replaced manually, because the system adopts the structure of a plurality of input pipelines, when one filter is replaced manually, the other pipeline can still enable the corresponding sensor group to be in a measuring state, and therefore the measurement of the system is not influenced; the first inlet pipe 101 provides an outlet passage when the first filter is flushed, and the second inlet pipe 105 provides an outlet passage when the second filter 107 is flushed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Colliery is groundwater water source real-time management device in pit, including rivers gathering device and water source management device, its characterized in that: the water flow gathering device comprises a fixed shell (1), a through hole (2) is formed in the bottom of the fixed shell (1), a filter screen (3) is arranged on the inner side of the through hole (2), a fixing mechanism (4) is arranged inside the fixed shell (1), and the fixing mechanism (4) is connected with the filter screen (3) so as to adjust the position of the filter screen (3) in the through hole (2);
the water source management device comprises an input pipeline and an output pipeline, wherein one end of the input pipeline is positioned inside the fixed shell (1), and the other end of the input pipeline is connected with the output pipeline.
2. The real-time underground water source management device in a coal mine according to claim 1, characterized in that: the fixing mechanism (4) comprises: the filter screen fixing device comprises guide columns (6), a fixing plate (401) and fixing bolts (402), wherein a T-shaped sliding groove (5) is formed in the inner wall of the fixing shell (1), the guide columns (6) are arranged in the T-shaped sliding groove (5) in a sliding mode, and the bottoms of the guide columns (6) are connected with the filter screen (3);
the fixing plate (401) is arranged on the top surface of the opposite side wall of the fixing shell (1), the fixing bolt (402) is screwed on the fixing plate (401), and the bottom of the fixing bolt (402) abuts against the top surface of the guide column (6).
3. The real-time underground water source management device in a coal mine according to claim 2, characterized in that: the number of the fixing mechanisms (4) is two, and the two fixing mechanisms (4) are respectively arranged on two sides of the shell (1).
4. The real-time underground water source management device in a coal mine according to claim 2, characterized in that: the bottom of the fixing bolt (402) is rotatably connected with a pressing block (403), and the pressing block (403) abuts against the guide column (6).
5. The real-time underground water source management device in a coal mine according to claim 1, characterized in that: the input duct includes: a first inlet conduit (101) and a second inlet conduit (105), the output conduit comprising: a water outlet pipe A (603) and a water outlet pipe B (606);
the first water inlet pipe (101) is sequentially provided with a first magnetic scale remover (102), a first filter (103), an electromagnetic valve G (104) and a water pump A (116), and a water outlet of the water pump A (116) is connected with a flow velocity sensor A (601) of a water outlet pipe part;
and a second magnetic scale remover (106), a second filter (107), an electromagnetic valve H (108) and a water pump B (109) are sequentially arranged on the second water inlet pipe (105), and a water outlet of the water pump B (109) is connected with a water outlet pipe B (606).
6. The real-time underground water source management device in a coal mine according to claim 5, characterized in that: the input duct further comprises: a third water inlet pipe (112);
the first water inlet pipe (101) is further provided with a first filter (103), the first filter (103) is positioned between the first magnetic detergent (102) and the electromagnetic valve G (104), the second water inlet pipe (105) is further provided with a second filter (107), and the second filter (107) is positioned between the second magnetic detergent (106) and the electromagnetic valve H (108);
a water pump C (113) is arranged on the third water inlet pipe (112), a water outlet of the water pump C (113) is connected with the first filter (103) and the second filter (107) through water pipes respectively, an electromagnetic valve C (114) is arranged on the water pipe connecting the water pump C (113) and the first filter (103), and an electromagnetic valve D (115) is arranged on the water pipe connecting the water pump C (113) and the second filter (107).
7. The real-time underground water source management device in a coal mine according to claim 5, characterized in that: the water outlet pipe A (603) is provided with a flow velocity sensor A (601) and an electromagnetic valve A (602), the water outlet pipe B (606) is provided with a flow velocity sensor B (604) and an electromagnetic valve B (605), and the flow velocity sensor A (601) and the flow velocity sensor B (604) are both connected with an external data bus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121532643.2U CN214793310U (en) | 2021-07-06 | 2021-07-06 | Real-time underground water source management device in coal mine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121532643.2U CN214793310U (en) | 2021-07-06 | 2021-07-06 | Real-time underground water source management device in coal mine |
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| CN214793310U true CN214793310U (en) | 2021-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457265A (en) * | 2021-07-06 | 2021-10-01 | 陕西中天盛隆智能科技有限公司 | Real-time underground water source management device in coal mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457265A (en) * | 2021-07-06 | 2021-10-01 | 陕西中天盛隆智能科技有限公司 | Real-time underground water source management device in coal mine |
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