CN205532709U - Complicated big flood mine underground mine is prevented happening suddenly and is gushed water installation - Google Patents
Complicated big flood mine underground mine is prevented happening suddenly and is gushed water installation Download PDFInfo
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- CN205532709U CN205532709U CN201620117526.2U CN201620117526U CN205532709U CN 205532709 U CN205532709 U CN 205532709U CN 201620117526 U CN201620117526 U CN 201620117526U CN 205532709 U CN205532709 U CN 205532709U
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Abstract
Complicated big flood mine underground mine is prevented happening suddenly and is gushed water installation belongs to secret mine drainage technology field, especially relates to complicated big flood underground mine and prevents the gushing water device. To be these devices arrange the water piping connection intercommunication by the sedimentation tank of seting up defences, the sump of seting up defences, water distribution lane, set up defences pump house and high -lift deep well subaqueous pump, the drainage pipe that sets up defences, drilling to characteristics, locate the sump and ally oneself with and stablize the rock stratum between lane, chuan mai lane, 1# transportation roadway and the 2# transportation roadway, by locate 2# sluice dam that the entry allies oneself with the lane with the escape canal connect, be used for deep well subaqueous pump's the electrical room that joins in marriage to locate abovegroundly subaerial, constitute independent drainage channel. Compared with the prior art, the advantage is that the design is novel, simple structure, reasonable, and the operation is reliable, sudden when gushing water in a large number in the pit, this device water discharge ability is strong, and long -time operation is in succession discharged timely, high -efficiently and is gushed water in the pit, pit bottom is kept apart by two water dam completely, and the personnel in the pit can withdraw the earth's surface safely, ensure mine production and personal safety.
Description
Technical field:
This utility model belongs to underground mine technical field of drainage, particularly relates to complicated flood underground
Mine mine protrusion-dispelling water system.
Background technology；
Along with the fast development of underground mining mining industry, the pit mining degree of depth is increasingly deeper, and scale is more come
The biggest.In development and mining process, the most close, disclose or involve destruction
Some water body or water-bearing layer, the subsoil water of exposure must discharge earth's surface, mine ability safety in time
Produce.Therefore, Mine Drainage System most important peace in being underground mine capital construction and production process
Loopful saves.
Described flood mine refers to that displacement is more than 10,000 m3/ d, or maximum flooding quantity is more than just
The mine that normal water yield is more than 2 times.Flood mine is frequently with horizontal pump drainage arrangement now,
Gutter, water dam, sump, pump house are set under the haulage level that down-hole is minimum and join
Electricity room, utilizes the horizontal pump being arranged in pump house to pass through the water converging in sump along well
Earth's surface discharged by the drainage pipeline that wall lays.Such as, sieve river iron mine that Anhui is domestic, always gushes in hole
The water yield is 1.087 ten thousand m3/ d, maximum flooding quantity is 6.74 ten thousand m3/ d, sump, pump house set
In-620m level, 11, DDM360-75 × 10 type water pump is set in pump house, normally gushes
2 work during water, the standby maintenance of remaining water pump, drainage pipeline is the seamless of diameter 426 × 15
Steel pipe 3；Zhang village iron mine, in hole, total yield is 1.133 ten thousand m3/ d, maximum flooding quantity is
2.8353 ten thousand m3/ d, sump, pump house are located at-480m level, arrange KD450-60 in pump house
× 10 5, type water pumps, 2 work during normal retention of excessive fluid, the standby maintenance of remaining water pump, draining
Pipeline is 3, the seamless steel pipe of diameter 377 × 13；White elephant mountain iron mine, in hole, total yield is
1.6 ten thousand m3/ d, maximum flooding quantity is 3.0 ten thousand m3/ d, sump, pump house are located at-495m water
Flat, 5, DM500-60/84 × 9 type water pump is set in pump house, 2 works during normal retention of excessive fluid
Making, 2 standby, 1 maintenance, and drainage pipeline is 2, the seamless steel pipe of diameter 436 × 18.
Although this drainage system all meets the drainability of normal retention of excessive fluid and maximum flooding quantity, but deposits
In open defect: on the basis of horizontal pump to be located at, very flexible, installation difficulty is big, work
Intensity is greatly, high to water quality requirement, runs limited time, and poor stability, maintenance frequently, are overhauled
Difficulty, spare parts consumption is many, and cost is high, is not suitable for getting rid of complicated the sudden of flood mine and gushes
Water；Particularly, flood underground mine hydrogeologic condition complex, cranny development, tomography
The surface water such as rich water transmissibility is strong, solution cavity rich water, rivers pond are closely connected with underground reservoir
Constantly supply.It is the poorest that these complicated factors cause the hydrogeologic condition of each mine to have
Different in nature, bigger hazardness.Although each mine is aqueous to underground in capital construction and mining process
Layer carries out substantial amounts of detection, analyzes and study, but, due to limitation and the ground of prior art
Under non-intellectual and Unpredictability, cause sudden a large amount of retention of excessive fluid, mine " moment " to be gushed out
Considerably beyond the maximum flooding quantity of design, horizontal pump drainage system can " row " can not " be prevented ",
Although being provided with reserve pump, in still cannot discharging the short time in time, sudden a large amount of retention of excessive fluid, adjoin
The power supply-distribution system of horizontal water pump house is flooded, and horizontal pump cannot work, and drainage system is paralysed,
Mine is flooded, personnel cannot safe escape in time, have a strong impact on mining production, jeopardize the person,
Property safety.
Utility model content:
For the shortcoming overcoming prior art to exist, the purpose of this utility model is to put forward arch one
Complicated flood mine underground mine anti-broke-out diseases device, equipment mechanism is stable, easy to operate,
Reliable, the strong energy of drainability, when the sudden a large amount of retention of excessive fluid in down-hole, can be the most long-time
Run, in time, efficiently except the sudden retention of excessive fluid in down-hole, it is ensured that card mining production and personal safety.
Complicated flood mine underground mine anti-broke-out diseases device, is included in shaft station auxiliary shaft attached
Near horizontal pump drainage arrangement, by gutter, water dam, sedimentation tank, sump, horizontal
Pump house, power distribution room, pit shaft drainage pipeline are constituted, described sump volume, horizontal pump
Ability, quantity and drainage pipeline pipe diameter size, the selection of quantity should be able to meet in 20 hours
Discharge the mine design maximum flooding quantity of 24 hours, be characterized in this device by sedimentation tank of setting up defences,
Set up defences sump, water distribution drift, set up defences pump house and high-lift deep well submerged pump, drainage pipeline of setting up defences,
Boring drain pipe connects, and is located at sump connection lane, Chuan Mai lane, 1# transportation roadway and 2# transport
In stable rock stratum between lane, by being located at the 2# sluice dam in entrance connection lane and described draining
Ditch connects, and the power distribution room for deep well submerged pump is located at aboveground ground, is constituted independent draining
Passage；Water dam is arranged in transportation roadway, set up defences sump and the gutter under transportation roadway base plate
Connection；The adjacent sump of setting up defences of pump house of setting up defences, at least install in pump house of setting up defences two high-lift
Deep well submerged pump；Described boring vertically lead to from earth's surface down-hole set up defences pump house side boring connection
Lane, drainage pipeline of setting up defences in boring, drainage pipeline one end connection deep well submerged pump of setting up defences,
The other end bassets and gets rid of the sudden retention of excessive fluid in down-hole；Described set up defences connection lane and 1# transportation roadway
UNICOM, for construction drill connection lane and pump house of setting up defences.
Improve further, described 1# transportation roadway, 2# transportation roadway, sump connection lane, Chuan Mai lane
And shaft station roadway floor gutter arranged below；Described water dam is at least provided with 2
Seat, is respectively provided at 1# transportation roadway and 2# transportation roadway is stablized in rock stratum；Water dam resistance to compression grade
Than transportation roadway hydrostatic pressure, high first-class level configuration, is arranged on waterproof lock room, water dam
Can be resistant to pressure airtight waterproof after closedown；Described waterproof lock room is double steel bar coagulation
Soil structure.
Improving further, described sump of setting up defences is at least two, sets entrance connection lane successively, sets
Anti-sedimentation tank, inclined gallery, set up defences water lane and water distribution drift；Described entrance connection lane is gallery, end
If 2# sluice dam connects with 1# transportation roadway gutter；Described sedimentation tank absolute altitude of setting up defences compares 1#
The transportation roadway gutter the lowest 3m of floor level, volume is more than 300 cubic metres；Described is oblique
Lane bottom board slope is more than 10%, and to setting up defences, pump house tilts；Described water lane of setting up defences is gallery,
Net area more than 15 square metres, floor level than entrance join the lane the lowest 5m of floor level；Institute
The water distribution drift stated is gallery, connect two sets up defences water lane；Described sump of setting up defences is rectangle
/ semicircular arch/basket handle arch form of fracture.
Improving further, the described concrete that pump house of setting up defences is thickness at least 300mm is built
Arch/concrete spraying support, is connected with water distribution drift by the outlet of water distribution drift, and base plate ratio is joined
The water lane the lowest 1.5m of floor level, the ratio boring connection lane the lowest 5.0m of floor level, space
It is dimensioned to meet high-lift deep well submerged pump arrangement technology requirement；Set up defences and set row in pump house
Car, sets up defences high-lift deep well submerged pump for installation；Described pump house of setting up defences installs at least two
The high-lift deep well submerged pump of platform, flow is not less than 1450m3/ h, high-lift deep well submerged pump energy
0 °～90 ° placement, is completely submerged in drainage efficiency in deep water optimal, and lift is more than earth's surface extremely
Set up defences pump house base plate vertical height.
Improving further, the outlet of described water distribution drift installs sump double-edged fine-toothed comb, outside sump double-edged fine-toothed comb
Frame uses and constitutes not less than the angle steel of 50mm × 50mm × 6mm, interior weldering φ 10mm round steel
Grid, spacing 50mm × 50mm, in order to block the rubbish in sump.
Improving further, described boring is the vertical brill from earth's surface to pump house level of setting up defences
Hole, bore diameter is more than φ 630mm, sets the seamless steel pipe of φ 530mm × 18mm in boring,
Between drill hole inner wall and seamless steel pipe, cement injection enriches；Seamless steel pipe inner bore is the most high-lift
The drainage pipeline of deep well submerged pump and high tension cable and control return cable pipe.
Improve further, described high-lift deep well submerged pump with hole in drain pipe coordinate by
Seamless steel pipe drain pipe is connected, and shape is according to depending on scene；Seamless steel pipe drain pipe sets gradually
Electric gate valve and swing check valve；Set between described seamless steel pipe drain pipe and base plate
Determined number pipe pier, and fixed, to ensure stability during seamless steel pipe drain pipe draining.
Improving further, described cable boring arranges two-way high tension cable and controls loop electricity
Cable；High tension cable is connected to, through boring, high-lift deep-well diving of setting up defences from earth's surface power distribution room of setting up defences
Pump, in order to set up defences, high-lift deep well submerged pump provides high voltage power supply；Control return cable from setting up defences against ground
Table power distribution room is connected to, through boring, pump house of setting up defences, high according to the water level that pump house of setting up defences sets
Low signal, by control circuit feedback to earth's surface power distribution room of setting up defences, automatically turns on or closes high-lift
Deep well submerged pump, pump house realizes left unguarded.
Improving further, described boring is led at high-lift deep well submerged pump aqueous humor mean place of setting up defences
Cross boring connection lane to be connected with high-lift deep well submerged pump room of setting up defences；Described boring connection lane and 1#
Transportation roadway is connected by connection lane of setting up defences.
During use, normal retention of excessive fluid is by horizontal pump drainage system draining.Down-hole is sudden gushes in a large number
After water, horizontal pump drainage system reaches alarm water level when cannot discharge retention of excessive fluid, opens water of setting up defences
The 2# sluice dam in entrance connection heading portion, storehouse, water is further separated into rapidly sump of setting up defences, by joining
The outlet in water lane flows to set up defences pump house；After pump house water level of setting up defences arrives setting height, if
Control loop in the power distribution room of anti-earth's surface automatically turns on high-lift deep well submerged pump draining of setting up defences, sleeping
Formula pumping drainage system is run with this device simultaneously；If water level still can drop, show row
Outlet capacity reaches capacity, and mine is now in highly dangerous boundary, should close 1# water in time
Ditch baffle plate, weakens the water flow pressure in ditch, shaft station, closes rapidly two water dams,
Personal security evacuates to well head earth's surface from auxiliary shaft.So, two water dams block sudden gushing
Water, by whole underground transportation entry and stope as huge sump, buffers retention of excessive fluid, passes through
Ground power distribution room of setting up defences directly controls high-lift deep well submerged pump of setting up defences, and is successively gushed down-hole
Water discharges earth's surface by boring drain pipe.
Compared with prior art, advantage is: novel, simple and reasonable for structure, and operation can
Lean on；When the sudden a large amount of retention of excessive fluid in down-hole, this device drainability is strong, can transport the most for a long time
OK, underground gushing water is discharged in time, efficiently；Shaft station is isolated by two water dams completely,
Personnel in the pit's energy safe escape is to earth's surface；The normal retention of excessive fluid in down-hole got rid of by horizontal pump drainage system
Basis, it is to ensure that this device gets rid of the sudden a large amount of retention of excessive fluid in this device down-hole, and two cover systems are mutual
Independent coordinated operation again, thus ensure mining production and personal safety.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further illustrated.
Fig. 1 is complicated flood mine underground mine anti-broke-out diseases apparatus structure schematic diagram.
Fig. 2 is the pump house structural representation of setting up defences of Fig. 1.
Fig. 3 is the top view of Fig. 1.
In figure: 1-shaft station, 2-auxiliary shaft, 3-sump connection lane, 4-1# transportation roadway, 5-2#
Transportation roadway, 6-water dam, 7-sedimentation tank, 8-sump, 9-horizontal water pump house, 10-distribution
Room, 11-horizontal pump, 12-pit shaft drain pipe, 13-boring drain pipe, 14-boring cable tube,
15-gutter, 16-set up defences and join lane, 17-1# sluice dam, 18 entrances connection lane, 18.12#
Sluice dam, 19-Chuan Mai lane, 20-set up defences sedimentation tank, 21-set up defences sump, 22-water distribution drift,
23-set up defences high-lift deep well submerged pump, 25-boring connection lane, the 26-of pump house, 24-that set up defences sets up defences
Drain pipe, the outlet of 27-water distribution drift, 28-sump double-edged fine-toothed comb, 29-swing check valve, 30-
Electric gate valve, 31-pipe pier, 32-driving, 33-high tension cable, 34-control return cable, 35-
Hole, 36-sets up defences earth's surface power distribution room, 37-earth's surface.
Detailed description of the invention
The iron mine underground mine drainage arrangement of white elephant mountain shown in Fig. 1, Fig. 2, Fig. 3, white elephant mountain ferrum
In pit, total yield is 1.6 ten thousand m3/ d, maximum flooding quantity is 3.0 ten thousand m3/ d, at shaft bottom car
Horizontal pump drainage arrangement near the auxiliary shaft of field, by gutter 15, water dam 6, sedimentation tank
7, sump 8, horizontal water pump house 9, power distribution room 10, pit shaft drainage pipeline 12 are constituted, sump,
Pump house is located at-495m level, arranges 5, DM500-60/84 × 9 type water pump in pump house,
2 work during normal retention of excessive fluid, 2 standby, 1 maintenance, drainage pipeline be diameter 436 ×
2, the seamless steel pipe of 18.Complicated flood mine underground mine anti-broke-out diseases device is by setting up defences
Sedimentation tank 20, sump 21 of setting up defences, water distribution drift 22, set up defences pump house 23 and high-lift deep-well
Immersible pump 24, drain pipe 26 of setting up defences, boring drain pipe 13 connect, and are located at sump connection lane
3, in the stable rock stratum between Chuan Mai lane 19,1# transportation roadway 4 and 2# transportation roadway 5, by being located at
The 2# sluice dam 18.1 in entrance connection lane 18 is connected, for deep-well with described gutter 15
The power distribution room 36 of immersible pump is located on aboveground ground 37, constitutes independent drainage channel；Waterproof
Gate 6 is arranged in transportation roadway, and connection lane 16 of setting up defences connects with the gutter under transportation roadway base plate；
The adjacent sump of setting up defences of pump house of setting up defences, at least installs two high-lift deep-wells and dives in pump house of setting up defences
Water pump；Described boring 35 vertically lead to from earth's surface down-hole set up defences pump house side boring connection lane
25, drain pipe 26 of setting up defences in boring, drain pipe 26 one end connection deep well submerged pump of setting up defences,
The other end bassets and gets rid of the sudden retention of excessive fluid in down-hole；Described connection lane 16 of setting up defences is transported with 1#
Lane 4 connects, for construction drill connection lane and pump house of setting up defences.
By Fig. 1, Fig. 2, Fig. 3 it can be seen that described 1# transportation roadway, 2# transportation roadway, water
Cang Lianxiang, Chuan Mai lane and base plate gutter arranged below, tunnel, shaft station 1；Described is waterproof
Gate 6, at least provided with 2, is respectively provided at 1# transportation roadway and 2# transportation roadway is stablized in rock stratum；
Water dam resistance to compression grade is high first-class level configuration than transportation roadway hydrostatic pressure, is arranged on water dam
(not marking in figure) on chamber, water dam can be resistant to pressure airtight waterproof after cutting out；Institute
The waterproof lock room stated is double layer reinforced concrete structure.
By Fig. 1, Fig. 2, Fig. 3 it can be seen that described sump 21 of setting up defences is at least two,
Set entrance connection lane 18, sedimentation tank 20 of setting up defences, inclined gallery, set up defences water lane and water distribution drift successively；Institute
The entrance connection lane stated is that gallery, end set 2# sluice dam and connect with 1# transportation roadway gutter；
Described sedimentation tank absolute altitude of setting up defences is than the 1# transportation roadway gutter the lowest 3m of floor level, volume
More than 300 cubic metres；Described inclined gallery (not marking in figure) bottom board slope is more than 10%, to
Pump house of setting up defences tilts；Described water lane of setting up defences is gallery (not marking in figure), and net area is big
In 15 square metres, floor level than entrance join the lane the lowest 5m of floor level；Described water distribution
Lane 22 is gallery, connects two water lanes of setting up defences；Described sump of setting up defences is rectangle/semicircle
Arch/basket handle arch form of fracture (does not marks in figure).
By Fig. 1, Fig. 2, Fig. 3 it can be seen that described sets up defences pump house 23 for thickness at least
Arch/concrete spraying support built by the concrete of 300mm, by the outlet 27 of water distribution drift with join
Water lane is connected, and base plate is than the water distribution drift 22 the lowest 1.5m of floor level, than boring connection lane 25
The lowest 5.0m of floor level, bulk should be able to meet high-lift deep well submerged pump and arrange work
Skill requirement；Set up defences and set driving 32 in pump house, set up defences high-lift deep well submerged pump for installation；
At least two high-lift deep well submerged pumps installed by described pump house of setting up defences, and flow is not less than
1450m3/ h, 0 °～the 90 ° placement of energy of high-lift deep well submerged pump, it is completely submerged in deep water
Drainage efficiency is optimal, and lift is more than earth's surface to pump house base plate vertical height of setting up defences.
By Fig. 1, Fig. 2, Fig. 3 it can be seen that the outlet 27 of described water distribution drift installs water
Storehouse double-edged fine-toothed comb 28, sump double-edged fine-toothed comb housing use not less than 50mm × 50mm × 6mm angle steel,
Interior weldering φ 10mm round steel constitutes grid, spacing 50mm × 50mm, in order to block in sump
Rubbish.
By Fig. 1, Fig. 2, Fig. 3 it can be seen that described boring is to water pump of setting up defences from earth's surface
The vertical drilling that aqueous humor is flat, bore diameter be more than φ 630mm, set in boring φ 530mm ×
The seamless steel pipe of 18mm, between drill hole inner wall and seamless steel pipe, cement injection enriches；Seamless steel pipe
Endoporus is respectively drainage pipeline and the high tension cable 33 of high-lift deep well submerged pump and controls loop
Cable tube 34.
By Fig. 1, Fig. 2, Fig. 3 it can be seen that described high-lift deep well submerged pump and boring
Interior drain pipe coordinates and is connected by seamless steel pipe drain pipe, and shape is according to depending on scene；Seamless steel
Bank of tubes water pipe sets gradually electric gate valve 30 and swing check valve 29；Described seamless steel pipe
Setting quantity pipe pier 31 is set between drain pipe and base plate, and is fixed, seamless to ensure
Stability during steel pipe drain pipe draining.
By Fig. 1, Fig. 2, Fig. 3 it can be seen that described cable boring arranges two-way high-tension electricity
Cable and control return cable；High tension cable is connected to set up defences through boring from earth's surface power distribution room of setting up defences
High-lift deep well submerged pump, in order to set up defences, high-lift deep well submerged pump provides high voltage power supply；Control back
Road cable is connected to pump house of setting up defences, according to water pump of setting up defences from earth's surface power distribution room of setting up defences through boring
The water level high-low signal that room sets, by control circuit feedback to earth's surface power distribution room of setting up defences, opens automatically
Opening or close high-lift deep well submerged pump, pump house realizes left unguarded.
By Fig. 1, Fig. 2, Fig. 3 it can be seen that described boring is dived at high-lift deep-well of setting up defences
Pump house horizontal level is by boring connection lane 25 and high-lift deep well submerged pump room 23 phase of setting up defences
Even；Described boring connection lane 25 is connected by connection lane 16 of setting up defences with 1# transportation roadway.
During use, norm al discharge rate draining, by horizontal pump drainage system draining.Down-hole happens suddenly
After a large amount of retention of excessive fluid of property, horizontal pump drainage system reaches alarm water level when cannot discharge retention of excessive fluid, beats
Offering the 2# sluice dam in anti-sump entrance connection heading portion, water is further separated into rapidly sump of setting up defences,
Flowed to set up defences pump house by the outlet of water distribution drift；Pump house water level of setting up defences arrives setting height
After, the control loop in the power distribution room of earth's surface of setting up defences automatically turns on the high-lift deep well submerged pump row that sets up defences
Water, horizontal pump drainage system runs with this device simultaneously；If water level still can drop,
Showing that drainability reaches capacity, mine is now in highly dangerous boundary, should close in time
1# sluice dam, weakens the water flow pressure in ditch, shaft station, and closedown two is waterproof rapidly
Gate, personal security evacuates to well head earth's surface from auxiliary shaft.So, two water dams block prominent
Send out property retention of excessive fluid, by whole underground transportation entry and stope as huge sump, buffer retention of excessive fluid,
High-lift deep well submerged pump of setting up defences directly is controlled, successively by well by ground power distribution room of setting up defences
Lower retention of excessive fluid discharges earth's surface by boring drain pipe.
Claims (8)
- null1. complicated flood mine underground mine anti-broke-out diseases device，Including the horizontal pump drainage arrangement near the auxiliary shaft of shaft station，By gutter (15)、Water dam (6)、Sedimentation tank (7)、Sump (8)、Horizontal water pump house (9)、Power distribution room (10)、Pit shaft drainage pipeline (12) is constituted，It is characterized in that，This device is by sedimentation tank of setting up defences (20)、Set up defences sump (21)、Water distribution drift (22)、Set up defences pump house (23) and high-lift deep well submerged pump (24)、Set up defences drainage pipeline (26)、Boring drain pipe (13) connects，It is located at sump connection lane (3)、Chuan Mai lane (19)、In stable rock stratum between 1# transportation roadway (4) and 2# transportation roadway (5)，It is connected with described gutter (15) by the 2# sluice dam (18.1) being located at entrance connection lane (18)，Power distribution room (36) for deep well submerged pump is located at aboveground ground (37)，Constitute independent drainage channel；Water dam (6) is arranged in transportation roadway, and connection lane (16) of setting up defences connects with the gutter under transportation roadway base plate；The adjacent sump of setting up defences of pump house of setting up defences, at least installs two high-lift deep well submerged pumps in pump house of setting up defences；Described boring (35) vertically lead to from earth's surface down-hole set up defences pump house side boring connection lane (25), set up defences in Zuan Kong drainage pipeline (26), drainage pipeline of setting up defences (26) one end connects deep well submerged pump, the other end the bassets sudden retention of excessive fluid in eliminating down-hole；Described set up defences connection lane (16) and 1# transportation roadway (4) UNICOM, for construction drill connection lane and pump house of setting up defences.
- Complicated flood mine underground mine anti-broke-out diseases device the most according to claim 1, it is characterized in that at least two, described sump of setting up defences (21), set entrance connection lane (18), sedimentation tank of setting up defences (20), inclined gallery, set up defences water lane and water distribution drift successively；Described entrance connection lane is that gallery, end set 2# sluice dam and connect with 1# transportation roadway gutter；Described sedimentation tank absolute altitude of setting up defences is more than 300 cubic metres than the 1# transportation roadway gutter the lowest 3m of floor level, volume；Described inclined gallery bottom board slope is more than 10%, and to setting up defences, pump house tilts；Described water lane of setting up defences is gallery, net area more than 15 square metres, floor level than entrance join the lane the lowest 5m of floor level；Described water distribution drift (22) is gallery, connect two sets up defences water lane；Described sump of setting up defences is rectangle/semicircular arch/basket handle arch form of fracture.
- Complicated flood mine underground mine anti-broke-out diseases device the most according to claim 1, it is characterized in that arch/concrete spraying support built by the described concrete that pump house of setting up defences (23) is thickness at least 300mm, it is connected with water distribution drift by the outlet (27) of water distribution drift, base plate is than the lowest 1.5m of water distribution drift (22) floor level, than the boring connection the lowest 5.0m of lane (25) floor level, bulk should be able to meet high-lift deep well submerged pump arrangement technology requirement；Set up defences and set driving (32) in pump house, set up defences high-lift deep well submerged pump for installation；At least two high-lift deep well submerged pumps installed by described pump house of setting up defences, and flow is not less than 1450m3/ h, 0 °～the 90 ° placement of energy of high-lift deep well submerged pump, it is completely submerged in drainage efficiency in deep water optimal, lift is more than earth's surface to pump house base plate vertical height of setting up defences.
- Complicated flood mine underground mine anti-broke-out diseases device the most according to claim 1, it is characterized in that the outlet (27) of described water distribution drift installs sump double-edged fine-toothed comb (28), sump double-edged fine-toothed comb housing uses and constitutes grid not less than the angle steel of 50mm × 50mm × 6mm, interior weldering φ 10mm round steel, spacing 50mm × 50mm, in order to block the rubbish in sump.
- Complicated flood mine underground mine anti-broke-out diseases device the most according to claim 1, it is characterized in that described boring is to the vertical drilling of pump house level of setting up defences from earth's surface, bore diameter is more than φ 630mm, setting the seamless steel pipe of φ 530mm × 18mm in boring, between drill hole inner wall and seamless steel pipe, cement injection enriches；Seamless steel pipe inner bore is respectively drainage pipeline and the high tension cable (33) of high-lift deep well submerged pump and controls return cable pipe (34).
- Complicated flood mine underground mine anti-broke-out diseases device the most according to claim 1, it is characterised in that described high-lift deep well submerged pump coordinates with the drain pipe in boring and is connected by seamless steel pipe drain pipe, shape is according to depending on scene；Seamless steel pipe drain pipe sets gradually electric gate valve (30) and swing check valve (29)；Setting quantity pipe pier (31) is set between described seamless steel pipe drain pipe and base plate, and is fixed, to ensure stability during seamless steel pipe drain pipe draining.
- Complicated flood mine underground mine anti-broke-out diseases device the most according to claim 1, it is characterised in that described boring (35) arranges two-way high tension cable and controls return cable；High tension cable is connected to, through boring, high-lift deep well submerged pump of setting up defences from earth's surface power distribution room of setting up defences, and in order to set up defences, high-lift deep well submerged pump provides high voltage power supply；Control return cable and be connected to, through boring, pump house of setting up defences from earth's surface power distribution room of setting up defences, the water level high-low signal set according to pump house of setting up defences, by control circuit feedback to earth's surface power distribution room of setting up defences, automatically turning on or close high-lift deep well submerged pump, pump house realizes left unguarded.
- Complicated flood mine underground mine anti-broke-out diseases device the most according to claim 1, it is characterised in that described boring is connected with high-lift deep well submerged pump room (23) of setting up defences by boring connection lane (25) at high-lift deep well submerged pump aqueous humor mean place of setting up defences；Described boring connection lane (25) is connected by connection lane (16) of setting up defences with 1# transportation roadway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117526.2U CN205532709U (en) | 2016-02-03 | 2016-02-03 | Complicated big flood mine underground mine is prevented happening suddenly and is gushed water installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117526.2U CN205532709U (en) | 2016-02-03 | 2016-02-03 | Complicated big flood mine underground mine is prevented happening suddenly and is gushed water installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532709U true CN205532709U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620117526.2U Withdrawn - After Issue CN205532709U (en) | 2016-02-03 | 2016-02-03 | Complicated big flood mine underground mine is prevented happening suddenly and is gushed water installation |
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| CN (1) | CN205532709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604605A (en) * | 2016-02-03 | 2016-05-25 | 马钢(集团)控股有限公司 | Underground mine accidental water gushing prevention device of complicated large mine |
| CN109322702A (en) * | 2018-10-19 | 2019-02-12 | 中冶北方（大连）工程技术有限公司 | A kind of mine down-hole waterproof lock room gutter antipriming |
| CN109322701A (en) * | 2018-10-15 | 2019-02-12 | 中冶北方（大连）工程技术有限公司 | A kind of mine down-hole waterproof lock room auxiliary dewatering device |
-
2016
- 2016-02-03 CN CN201620117526.2U patent/CN205532709U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604605A (en) * | 2016-02-03 | 2016-05-25 | 马钢(集团)控股有限公司 | Underground mine accidental water gushing prevention device of complicated large mine |
| CN105604605B (en) * | 2016-02-03 | 2017-11-03 | 马钢(集团)控股有限公司 | The complicated anti-broke-out diseases device of flood mine underground mine |
| CN109322701A (en) * | 2018-10-15 | 2019-02-12 | 中冶北方（大连）工程技术有限公司 | A kind of mine down-hole waterproof lock room auxiliary dewatering device |
| CN109322702A (en) * | 2018-10-19 | 2019-02-12 | 中冶北方（大连）工程技术有限公司 | A kind of mine down-hole waterproof lock room gutter antipriming |
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Granted publication date: 20160831 Effective date of abandoning: 20171103 |