CN212127875U - Mine water sedimentation and purification system - Google Patents
Mine water sedimentation and purification system Download PDFInfo
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- CN212127875U CN212127875U CN202020605862.8U CN202020605862U CN212127875U CN 212127875 U CN212127875 U CN 212127875U CN 202020605862 U CN202020605862 U CN 202020605862U CN 212127875 U CN212127875 U CN 212127875U
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- sump
- ditch
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Abstract
The utility model provides a mine water deposits clean system, includes main sump, supermagnetic purification chamber and central pump room, main sump is connected in parallel by outer sump and interior sump and is linked up characterized by: the drainage system is characterized by further comprising a ditch, a drainage roadway ditch, an overflow roadway, a gate valve I, a gate valve II, a water retaining wall I and a water retaining wall II, wherein the ditch is arranged in the air inlet stone door at the bottom of the mine shaft, the drainage roadway is arranged between the air inlet stone door at the bottom of the mine shaft and the inner sump in series, the drainage roadway ditch is arranged in the drainage roadway, the water inlet of the ditch is communicated with the water outlet of the super-magnetic purification chamber, the water outlet of the ditch is communicated with the water inlet of the drainage roadway ditch, the water outlet of the drainage roadway ditch is communicated with the inner sump, and the overflow roadway is arranged between the right end parts of the inner sump and the outer sump. The system is simple in construction, reduces the flow velocity of the mine water in the water sump, increases the precipitation time of the mine water, has obvious precipitation and purification effects, greatly improves the water purification efficiency, and reduces the workload of cleaning sludge in the water sump.
Description
Technical Field
The utility model relates to a mine water sedimentation and purification system, which is mainly applied to mine water treatment containing cement slurry and pulverized coal suspended solids.
Background
At present, in the existing mine water precipitation and purification system, a main water sump is divided into an outer water sump and an inner water sump, and the outer water sump and the inner water sump are communicated in parallel. The mine water sedimentation and purification system can be used for containing water by using the outer water bin alone or the inner water bin alone, and can also be used for containing water by using the two water bins, namely the outer water bin and the inner water bin simultaneously, and when sludge in the water bins is cleaned before rainy season every year, water can be contained by only one water bin; after the mine water flows into the outer water sump and/or the inner water sump, the mine water automatically precipitates in the respective water sumps, the precipitation length is the length of the water sump, the precipitation distance is short, the water flow speed is high, and the precipitation and purification effects are not obvious; in addition, the work of cleaning the sludge in the water sump generally cleans the sludge in the inner water sump and the outer water sump, and the workload of frequently transporting mine cars in the water sump in a long distance is large. The above is the deficiency of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a mine water deposits clean system, this system construction is simple, has reduced the velocity of flow of mine water in the sump, has increased the settling time of mine water, deposits purifying effect and is showing, has improved water purification efficiency greatly to the work of sump clearance silt has still reduced the work load of the frequent transport mine car of long distance in the sump, is used for overcoming prior art's not enough.
The purpose of the utility model can be realized by the following technical scheme:
this mine water deposits clean system, including main sump, supermagnetic purification chamber and central pump room, main sump comprises outer sump and the parallelly connected intercommunication of interior sump, and outer sump and the parallelly connected back of communicating of interior sump, its right-hand member passes through the delivery port of the sump route intercommunication supermagnetic purification chamber in the interface channel I, and its left end passes through the water inlet of the sump route intercommunication central pump room in the interface channel II, has supermagnetic clarification plant in the supermagnetic purification chamber, has the water pump, characterized by in the central pump room: the device also comprises a ditch, a sewage disposal lane ditch, an overflow lane, a gate valve I, a gate valve II, a water retaining wall I and a water retaining wall II, wherein the ditch is arranged in the air inlet stone door at the bottom of the mine shaft, the sewage disposal lane is arranged between the air inlet stone door at the bottom of the mine shaft and the inner water bin in series, a sewage disposal roadway ditch is arranged in the sewage disposal roadway, a water inlet of the ditch is communicated with a water outlet of the super-magnetic purification chamber, a water outlet of the ditch is communicated with a water inlet of the sewage disposal roadway ditch, a water outlet of the sewage disposal roadway ditch is communicated with the inner water bin, the overflow roadway is arranged between the right end parts of the inner water bin and the outer water bin in series, a gate valve I is arranged at one side of the water inlet in the ditch, and is located the left side of connecting channel I, and gate valve II sets up the water inlet department at the sump passageway in connecting channel I, and breakwater I sets up middle part position in the overflow roadway, and breakwater II sets up in the interior sump to be located the left side of blowdown roadway export, all be equipped with the gate valve on breakwater I and breakwater II.
Blowdown lane is located to the B department bottom plate slope of certain distance from its import A and is +/-0, and the B department of certain distance is located to its export C department bottom plate slope and is +/-0 below.
The gradient of the bottom plate from the position B with a certain distance to the position C with an outlet of the sewage disposal roadway is-7.4 degrees.
The B department of certain distance is the B department of 20m distance.
The utility model discloses the elevation of overflow water lane bottom plate exceeds the elevation take the altitude of sump and outer sump bottom plate in.
The elevation of overflow lane bottom plate exceeds the elevation of interior sump and outer sump bottom plate by 2.5 m.
The utility model discloses an in the sump from blowdown lane exit to the distance of overflow lane import department is 132 m.
The length of the overflow lane of the utility model is 11 m.
The utility model has the advantages that: 1) the mine water sedimentation and purification system is simple in construction, the flow velocity of mine water in the water sump is reduced by optimally designing the water sump, the sedimentation time of the mine water is prolonged, the sedimentation and purification effects are obvious, and the water purification efficiency is greatly improved; 2) the sump is used for cleaning silt, and a silt pump can be used for sucking and digging silt in the sedimentation section of the inner sump, the ditch and the sewer of the sewage disposal roadway during cleaning, so that the workload of frequently transporting mine cars in the sump in a long distance is reduced; in addition, according to the sludge precipitation condition, sludge can be cleaned only in the inner water sump precipitation section every year, so that the cleaning workload of sludge in the outer water sump is relatively reduced, the length of the cleaning water sump is reduced, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention.
Detailed Description
As shown in fig. 1, the mine water sedimentation and purification system comprises a main sump, a super magnetic purification chamber 1 and a central pump room 15, wherein the main sump is formed by connecting an outer sump 9 and an inner sump 12 in parallel, after the outer sump 9 and the inner sump 12 are connected in parallel, the right end of the main sump is communicated with a water outlet of the super magnetic purification chamber 1 through a sump passage 6 in a connecting channel I5, the left end of the main sump is communicated with a water inlet of the central pump room 15 through a sump passage in a connecting channel II 14, super magnetic purification equipment is arranged in the super magnetic purification chamber 1, and a water pump is arranged in the central pump room 15, and the mine water sedimentation and purification system is characterized in that: the drainage system also comprises a ditch 4, a drainage lane 11, a drainage lane ditch 16, an overflow lane 7, a gate valve I3, a gate valve II 2, a water retaining wall I8 and a water retaining wall II 10, wherein the ditch 4 is arranged in a mine shaft bottom air inlet stone door 13, the drainage lane 11 is arranged between the mine shaft bottom air inlet stone door 13 and an inner water bin 12 in series, the drainage lane 11 is internally provided with the drainage lane ditch 16, a water inlet of the ditch 4 is communicated with a water outlet of the super-magnetic purification chamber 1, a water outlet of the ditch 4 is communicated with a water inlet of the drainage lane ditch 16, a water outlet of the drainage lane ditch 16 is communicated with the inner water bin 12, the overflow lane 7 is arranged between the inner water bin 12 and the right end part of an outer water bin 9 in series, the gate valve I3 is arranged at one side of the water inlet in the ditch 4 and positioned at the left side of the connecting channel I5, the gate valve II 2 is arranged at the water inlet of a water bin passage 6 in the connecting channel I5, the water retaining wall I8, and the water retaining wall II 10 is arranged in the inner water bin 12 and is positioned on the left side of the outlet of the sewage disposal roadway 11, and gate valves are arranged on the water retaining wall I8 and the water retaining wall II 10.
As shown in fig. 1, the slope of the bottom plate from the inlet a to the position B is ± 0 °, and the slope of the bottom plate from the position B to the outlet C is ± 0 ° or less. The gradient of the bottom plate of the sewage disposal roadway 11 from the position B with a certain distance to the position C with the outlet is-7.4 degrees. The distance B is 20 m. The elevation of the bottom plate of the overflow roadway 7 is higher than the elevations of the bottom plates of the inner water bin 12 and the outer water bin 9 by a certain height. The elevation of the bottom plate of the overflow roadway 7 is 2.5m higher than the elevation of the bottom plates of the inner water bin 12 and the outer water bin 9. The distance from the outlet of the sewage disposal roadway 11 to the inlet of the overflow roadway 7 of the inner water bin 12 is 132 m. The length of the spillway 7 is 11 m.
According to the mine water precipitation and purification system, the inner water bin 12 serves as a precipitation water bin, the outer water bin 9 serves as a water storage water bin, and water is drained from the outer water bin 9 in an additional mode. When the system is used, the gate valves on the gate valve II 2 and the retaining wall II 10 are closed, the gate valves on the gate valve I3 and the retaining wall I8 are opened, the inner water bin 12 and the outer water bin 9 are communicated in series through the overflow roadway 7, when water is normally contained, mine water purified by the super-magnetic purification equipment in the super-magnetic purification chamber 1 is subjected to primary sludge precipitation through the water ditch 4 in the air inlet rock door 13 at the bottom of a mine shaft, then enters the precipitation section of the inner water bin 12 through the drainage roadway ditch 16 in the drainage roadway 11 to perform secondary sludge precipitation, flows into the outer water bin 9 through the overflow roadway 7 between the right end parts of the inner water bin 12 and the outer water bin 9 to perform tertiary precipitation, and finally, the mine water reaching the standard flowing in the outer water bin 9 is drained to the ground through the water pump in the central pump house 15. When the system is used for cleaning sludge, a sludge pump can be adopted to carry out sludge suction and excavation on the sedimentation section of the inner water sump 12, the ditch 4 and the drainage roadway ditch 16, so that the workload of frequently transporting mine cars in a long distance in the water sump is reduced; according to the sludge precipitation condition, sludge can be cleaned only at the precipitation section of the inner water sump 12 every year, the cleaning workload of sludge in the outer water sump 9 is relatively reduced, and the working efficiency is improved.
Claims (8)
1. The utility model provides a mine water deposits clean system, includes main sump, supermagnetic purification chamber (1) and central pump house (15), main sump is connected in parallel by outer sump (9) and interior sump (12) and is linked together and constitute, and outer sump (9) and interior sump (12) are connected in parallel after the intercommunication, and its right-hand member passes through sump passageway (6) intercommunication supermagnetic purification chamber's (1) delivery port in connecting channel I (5), and its left end passes through the water sump passageway intercommunication central pump house's (15) water inlet in connecting channel II (14), has supermagnetic clarification plant in the supermagnetic purification chamber (1), has the water pump in the central pump house (15), characterized by: the device also comprises a ditch (4), a sewage drainage roadway (11), a sewage drainage roadway ditch (16), an overflow roadway (7), a gate valve I (3), a gate valve II (2), a water retaining wall I (8) and a water retaining wall II (10), wherein the ditch (4) is arranged in a mine shaft bottom air inlet rock door (13), the sewage drainage roadway (11) is arranged between the mine shaft bottom air inlet rock door (13) and an inner water bin (12) in series, the sewage drainage roadway ditch (16) is arranged in the sewage drainage roadway (11), a water inlet of the ditch (4) is communicated with a water outlet of the super-magnetic purification chamber (1), a water outlet of the ditch (4) is communicated with a water inlet of the sewage drainage roadway ditch (16), a water outlet of the sewage drainage roadway ditch (16) is communicated with the inner water bin (12), the overflow roadway (7) is arranged between the right end part of the inner water bin (12) and an outer water bin (9) in series, the gate valve I (3) is arranged at one side of the water inlet in the ditch (, and is located the left side of connecting channel I (5), and the inlet port department of sump passageway (6) that gate valve II (2) set up in connecting channel I (5), and middle part position in waterwall I (8) set up in overflow roadway (7), and waterwall II (10) set up in waterwall (12) to be located the left side of blowdown roadway (11) export, all be equipped with the gate valve on waterwall I (8) and waterwall II (10).
2. The mine water precipitation purification system as claimed in claim 1, wherein: the gradient of the bottom plate from the inlet A to the position B at a certain distance of the sewage draining roadway (11) is +/-0 degrees, and the gradient of the bottom plate from the position B at a certain distance to the position C at the outlet of the sewage draining roadway is +/-0 degrees or less.
3. The mine water precipitation purification system as claimed in claim 2, wherein: the gradient of the bottom plate from the position B with a certain distance to the position C of the outlet of the sewage disposal roadway (11) is-7.4 degrees.
4. The mine water precipitation purification system as claimed in claim 2 or 3, characterized in that: the distance B is 20 m.
5. The mine water precipitation purification system according to any one of claims 1 to 3, characterized in that: the elevation of the bottom plate of the overflow roadway (7) is higher than the elevations of the bottom plates of the inner water bin (12) and the outer water bin (9) by a certain height.
6. The mine water precipitation purification system as claimed in claim 5, wherein: the elevation of the bottom plate of the overflow roadway (7) is 2.5m higher than the elevation of the bottom plates of the inner water bin (12) and the outer water bin (9).
7. The mine water precipitation purification system according to any one of claims 1 to 3, characterized in that: the distance from the outlet of the sewage disposal roadway (11) to the inlet of the overflow roadway (7) of the inner water bin (12) is 132 m.
8. The mine water precipitation purification system according to any one of claims 1 to 3, characterized in that: the length of the overflow lane (7) is 11 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605862.8U CN212127875U (en) | 2020-04-21 | 2020-04-21 | Mine water sedimentation and purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605862.8U CN212127875U (en) | 2020-04-21 | 2020-04-21 | Mine water sedimentation and purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212127875U true CN212127875U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020605862.8U Expired - Fee Related CN212127875U (en) | 2020-04-21 | 2020-04-21 | Mine water sedimentation and purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212127875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040932A (en) * | 2022-06-24 | 2022-09-13 | 贵州盘江精煤股份有限公司 | Coal mine sump treatment system |
-
2020
- 2020-04-21 CN CN202020605862.8U patent/CN212127875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040932A (en) * | 2022-06-24 | 2022-09-13 | 贵州盘江精煤股份有限公司 | Coal mine sump treatment system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |