CN109306871A - A kind of system and method increasing mine sump capacity - Google Patents
A kind of system and method increasing mine sump capacity Download PDFInfo
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- CN109306871A CN109306871A CN201811475636.6A CN201811475636A CN109306871A CN 109306871 A CN109306871 A CN 109306871A CN 201811475636 A CN201811475636 A CN 201811475636A CN 109306871 A CN109306871 A CN 109306871A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
Abstract
The invention discloses a kind of system and method for increasing mine sump capacity, including mine sump, the mine sump is equipped with main sump one and secondary sump one, and the main sump one and secondary sump one are connected to water distribution drift by pipeline respectively；The inlet channel and outlet conduit of the main sump one and secondary sump one are respectively equipped with electric control valve, and electric control valve is electrically connected with electric control gear respectively；One bottom of main sump is connected with sludge pump one, and the sludge pump one is connect by spoil disposal pipeline with secondary sump one, and one bottom of the pair sump is connected with sludge pump two, and the sludge pump two is connect by sludge pipe road with main sump one；It is provided in the main sump one or secondary sump one and brings down stocks equipment.The present invention improves sump hole capital after selling all securities capacity, and the anti-gushing water ability of sump is powerful, has ensured shaft production safety.
Description
Technical field
The invention belongs to mining technical fields, and in particular to a kind of system and method for increasing mine sump capacity.
Background technique
During mining, temporary storing place of the mine sump as swallet and industrial water, to mine
Prevent gushing water from having very important significance, therefore the hole capital after selling all securities capacity of safe coal production code requirement sump must keep 50%
More than.Under prior art conditions, the working method of sump is the using and the reserved, and the hole capital after selling all securities capacity of sump can only meet specification reluctantly
It is required that.
As shown in figure 11, mine sump drainage system includes: main sump 5 and secondary sump 6 at present, the main sump 5 into
Ditch is equipped with flashboard 1, and outlet conduit is equipped with water discharging valve 1, and the inlet channel of the pair sump 6 is equipped with flashboard 22, outlet pipe
Road is equipped with water discharging valve 24, and the mine water generated in the shaft production is to main sump 5, secondary sump 6 while being drained.When
After major and minor sump operation a period of time, one of sump is piled with by coal slime siltation, this is to need to close the sump inlet channel
Flashboard, simultaneously close off the water discharging valve of the sump, so that the sump is stopped water inlet, and another sump then works normally.At this
After sump stops water inlet, needs manually spade or loading machine to be used to enter sump and the coal slime in the sump is cleared up, clearly
Science and engineering complete after by the sump inlet channel flashboard open, open simultaneously the water discharging valve of the sump, allow the sump into
The normal water inlet operation of row；Above-mentioned major and minor sump intake in turn, cleaning work.
The method of operation of existing sump there are the shortcomings that: 1) the hole capital after selling all securities capacity of sump can only keep 50% or so reluctantly at present,
The dischargeable capacity of sump cannot be made full use of, security risk is more；2) dibhole digging needs to stop sump water inlet；3) period is dug clearly
It is long, periodic cleaning sump 1-2 times is needed every year, and under prior art conditions, sump uses manual cleaning, and each sump cleaning needs
Take time-consuming 1-3 months；4) frequently, the frequency of sump cleaning depends on suspension content in sump water inlet for cleaning, when water inlet suspends
When object content is lesser, need to carry out major and minor sump before annual rainy season according to safe coal production specification primary clear
Reason；When suspension content of intaking is larger, is provided according to the capacity of sump hole capital after selling all securities in safe coal production specification, needed every year
Two are carried out to major and minor sump to clearing up three times；5) operating cost is high, the suspension since sump hole capital after selling all securities capacity is small, in mine water
Object cannot be precipitated sufficiently, so Treating Suspended Matters in Water Drained content is higher, be caused: 1. main pump and discharge pipe line serious wear, maintenance cost
With height；2. draining than great, main pump energy consumption is higher；3. Sewage Disposal medicament Meteorological is high, and influences the peace of sewage treatment
Row for the national games and water quality it is up to standard.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of system for increasing mine sump capacity and sides
The hole capital after selling all securities capacity of sump can be improved in method, so that the hole capital after selling all securities capacity of sump is equal to the available capacity of sump, is higher than national standard, increases
The ability of mine prevention gushing water is added.
The technical solution adopted by the present invention is that: a kind of system increasing mine sump capacity, including mine sump, the mine
Well water storehouse is equipped with main sump one and secondary sump one, and the main sump one and secondary sump one are connected to water distribution drift by pipeline respectively；
The inlet channel of the main sump one is equipped with inlet valve one, and the outlet conduit of the main sump one is equipped with flowing water Valve one, described
The inlet channel of secondary sump one is equipped with inlet valve two, and the outlet conduit of the pair sump one is equipped with flowing water Valve two, the water inlet
Valve one, flowing water Valve one, inlet valve two and flowing water Valve two are electrically connected with electric control gear respectively；One bottom of main sump
Portion is connected with sludge pump one, and the sludge pump one is connect by spoil disposal pipeline with secondary sump one, pair one bottom of sump connection
There is sludge pump two, the sludge pump two is connect by sludge pipe road with main sump one；It is set in the main sump one or secondary sump one
It is equipped with and brings down stocks equipment；
The main sump one for bringing down stocks equipment or the warehouse structure of secondary sump one of being provided with includes the channel set gradually, spoil disposal cave
Room, water chamber；The channel is located at sump inlet；Spoil disposal chamber is equipped at the channel ladder, the spoil disposal chamber connects
Logical water chamber；Spoil disposal chamber bottom is equipped with collection mud sump；It is described another to be not provided with the main sump one or pair for bringing down stocks equipment
The structure of sump one includes being sequentially communicated the channel one, inclined gallery and water chamber one of setting.
Further, it is described bring down stocks equipment by coarse filtration system, sludge dewatering system, sludge drainage system, scrape mud system and control
System composition；Coarse filtration system and sludge dewatering system are equipped in the channel；Sludge drainage system is equipped in the spoil disposal chamber；It is described
It is equipped in water chamber and scrapes mud system；The coarse filtration system, sludge drainage system, scrapes mud system and is separately connected control sludge dewatering system
System processed is controlled by control system and realizes mechanization dredging.The control system and by control system control equipment adopt
With the safety standard of ExdI.
Further, the coarse filtration system is located at feeder connection, including set gradually grid maker, blender one, mention
Sand machine and grit water separator；The grid maker is arranged in grille well；The blender one proposes the setting of sand machine in setting pot,
The blender blender one is fixed in setting pot on crossbeam, the outlet for mentioning sand machine and the grit water separator entrance pair
It should be arranged；The grid maker exit is equipped with various articles collecting apparatus one, and the grit water separator exit is filled equipped with refuse collecting
Set two.
Further, the sludge dewatering system is arranged in channel close to spoil disposal chamber side；The sludge dewatering system
System includes screening machine, blender two, feeding pump and the sludge dewatering equipment set gradually, the exit of the screening machine and blender
Two inlet connection, the exit of the blender two are connect with the inlet of the feeding pump, the outlet of the feeding pump
Place is connect with the inlet of the sludge dewatering equipment；The setting of blender two is in relaying slot；It is provided at the screening machine
Various articles collecting apparatus three, the sludge dewatering equipment exit are provided with various articles collecting apparatus four.
Further, the sludge drainage system includes blender three and sludge pump；The blender three includes driving device, stirs
Axis and paddle are mixed, the driving device connects agitating shaft, is fixedly installed paddle on the agitating shaft；The blender three
Agitating shaft be hollow structure, sludge pump movable up and down is installed in hollow structure；The sludge pump is communicated with sewage pipe,
For collection mud sump to be discharged in sludge；It is fixed with crossbeam in the middle part of the spoil disposal chamber, blender three is fixed on crossbeam；The spoil disposal
It is fixed with hook at the top of chamber, the up and down boom hoisting of driving sludge pump, the boom hoisting are connected on the hook
The other end extends to bottom in agitating shaft and connect with sludge pump.The boom hoisting generally comprises chain sling and lifting rope, chain sling one end
Connecting shackle, the other end are connected with lifting rope, and the lifting rope other end extends to bottom in agitating shaft and connect with sludge pump.
Further, the mud system of scraping includes car body, driving mechanism, power supply unit, Ti Pa mechanism, scraper plate, load-bearing anchor
Bar, thrust anchor pole, track and traveling wheel；
The two sides of the car body are respectively arranged with multiple traveling wheels, and walking round frame is located on track, can move along track；It is described
Track is arranged on the suspension strut seat being made of load-bearing anchor pole and thrust anchor pole；The load-bearing anchor pole is fixed on water chamber
On top plate, thrust anchor pole is perpendicular to load-bearing rockbolt installation on water chamber side wall；
Driving mechanism, power supply unit and Ti Pa mechanism are fixed on the car body；The driving mechanism includes motor and deceleration
Machine；The driving mechanism is connect by transmission shaft with traction drive, and driving traveling wheel carries out walking movement above track；Institute
Shu Tipa mechanism includes oil cylinder, drawstring and harrow frame；Scraper plate is fixed with below the harrow frame, the oil cylinder passes through control pulling rope length
Keep harrow frame mobile, being further driven to the mobile Ti Pa mechanism of scraper plate can control scraper plate to move up and down；The power supply unit respectively with drive
The motor of motivation structure is connected with the oil cylinder of Ti Pa mechanism, provides power to driving mechanism and Ti Pa mechanism.
Further, the traveling wheel includes wheel rim, wheel hub and taper tyre tread, using single-wheel edge and taper tyre tread structure
Traveling wheel is suitable for the water chamber of curvilinear structures；The diameter of the traveling wheel is gradually increased on the inside of outer side wheels by taking turns, and is formed
Taper tyre tread.
Further, the traveling wheel includes wheel rim, wheel hub and cylindrical tyre tread, using two-wheel edge and cylindrical tyre tread knot
The traveling wheel of structure is suitable for the water chamber of linear structure；The diameter in outside is equal in the traveling wheel, forms cylindrical tyre tread.
Further, the track turning laying using outer rail height increase, the method for the internal rail slacking of gauge；Institute
Stating outer rail height to increase is to increase a certain amount △ h on the basis of track outer rail original straightway height, keeps the height of outer rail big
In the height of internal rail；The internal rail slacking of gauge is that the internal rail of track is mobile to centripetal side on the basis of former straightway gauge
A certain amount e, increases gauge.
A kind of application method for the system increasing mine sump capacity, includes the following steps:
Main sump one and secondary sump one under normal operation, the workflow of mine water are as follows: if bringing down stocks equipment is set to pair
In sump one, the mine water that generates in shaft production closes inlet valve one before entering sump, connect flowing water Valve one, into
Penstock two, flowing water Valve two, mine water flows into secondary sump one, after mine water is precipitated and clarified in secondary sump one, leads to
Cross flowing water Valve one, water distribution drift, two overflow of flowing water Valve enter main sump one, when sump liquid level reaches draining liquid level, open
Move external draining pump drainage；The coal slime for being deposited in secondary one bottom of sump, which is installed in secondary sump one, brings down stocks equipment discharge；If
Equipment is brought down stocks in main sump one, the mine water generated in shaft production closes inlet valve two before entering sump, connects
Flowing water Valve one, inlet valve one, flowing water Valve two, mine water flow into main sump one, and mine water is sunk in main sump one
After forming sediment and clarifying, secondary sump one is entered by flowing water Valve one, water distribution drift, two overflow of flowing water Valve, is drained when sump liquid level reaches
When liquid level, start external draining pump drainage；Be deposited in one bottom of main sump coal slime be installed in it is clear in main sump one
The discharge of storehouse equipment；
In the case where bringing down stocks equipment failure state, the workflow of mine water are as follows: be set in secondary sump one if bringing down stocks equipment, shaft production
The mine water of middle generation closes flowing water Valve two, inlet valve two before entering sump, connects flowing water Valve one, inlet valve
One, mine water flows into main sump one, and mine water is matched after main sump one is precipitated and clarified by the inflow of flowing water Valve one
Water lane starts external draining pump drainage when sump liquid level reaches draining liquid level；When main sump one enters operating status
Afterwards, the mud mixture in secondary sump one is drained into main sump one using sludge pump two, mud mixture is drained in secondary sump one
Afterwards, it repairs to bringing down stocks equipment；If bringing down stocks equipment in main sump one, the mine water generated in shaft production is entering water
Before storehouse, flowing water Valve two, inlet valve two are connected, closes flowing water Valve one, inlet valve one, mine water flows into secondary sump one
Interior, mine water flows into water distribution drift after secondary sump one is precipitated and clarified, through flowing water Valve two, arranges when sump liquid level reaches
When aqueous position, start external draining pump drainage；After secondary sump one enters operating status, using sludge pump one by main sump
Mud mixture in one drains into secondary sump one and repairs after mud mixture is drained in main sump one to equipment is brought down stocks；
After the completion of bringing down stocks maintenance of equipment, the workflow of mine water are as follows: be set in secondary sump one if bringing down stocks equipment, connect secondary water
One inlet valve two of storehouse, flowing water Valve two simultaneously close off inlet valve one, the flowing water Valve one of main sump one, use sludge pump
Mud mixture in main sump one is drained into secondary sump one by one, after the mud mixture in main sump one is drained, opens master
Sump one drains flowing water Valve one, and major-minor sump switches to normal operating conditions；If bringing down stocks equipment in main sump one, close
Secondary one inlet valve two of sump, flowing water Valve two, are also turned on inlet valve one, the flowing water Valve one of main sump one, use dirt
Mud mixture in secondary sump one is drained into main sump one by dredge pump two, after the mud mixture in secondary sump one is drained, is beaten
It opens secondary sump one and drains flowing water Valve two, major-minor sump switches to normal operating conditions.
Beneficial effects of the present invention:
1, sump cleaning can carry out operation in the case where sump is uninterruptedly intake, and the present invention sets sump structure again
After meter, it is mounted with automatic scraping mud equipment, automatic mud removing equipment, realizing sump can be cleared up in the case where continuum micromeehanics
The operation of sump.
2, sump cleaning is actively cleared up by passively clearing up to enter, and reduces mine car, the concentration investment of personnel, transfer；Water
Storehouse cleaning is deposited by sump to full is cleared up again, becomes the state of normalization cleared up at any time；Reduce to personnel, mine car
Be concentrated use in, promote production, facilitate management, reduce cleaning personnel amount, labor intensity, ensured the peace of personnel
Entirely.
3, operating cost is small, sump carry out timely and effectively clear up after, sump drain solid content reduce, reduce main pump and
The abrasion and maintenance cost of discharge pipe line, reduce main pump energy consumption, reduce Sewage Disposal medicament input amount, ensure that at sewage
The safe operation of reason and water quality it is up to standard.
4, sump hole capital after selling all securities capacity is big, and sump carries out after timely and effectively clearing up, the phenomenon that siltation in sump without coal slime, mine
The hole capital after selling all securities capacity in well water storehouse is equal to available capacity, is higher than national standard, the anti-gushing water ability of sump is powerful, has ensured shaft production peace
Entirely.
Detailed description of the invention
Fig. 1 is present system structural schematic diagram.
Fig. 2 is sump structural schematic diagram of the invention, wherein figure (a) is to be equipped with the sump structure for bringing down stocks equipment in the present invention
Schematic diagram, figure (b) are to be not provided with the sump structural schematic diagram for bringing down stocks equipment in the present invention.
Fig. 3 is that the present invention brings down stocks equipment composition schematic diagram.
Fig. 4 is coarse filtration system composition schematic diagram in the present invention.
Fig. 5 is sludge dewatering system composition schematic diagram in the present invention.
Fig. 6 is the positive structure schematic that mud system is scraped in the present invention.
Fig. 7 is the side structure schematic diagram that mud system is scraped in the present invention.
Fig. 8 is the structural schematic diagram of single-wheel edge traveling wheel in the present invention.
Fig. 9 is the structural schematic diagram of two-wheel edge traveling wheel in the present invention.
Figure 10 is track setting structure schematic diagram in the present invention, wherein (a) is track corner slacking of gauge schematic diagram,
(b) increase schematic diagram for track corner track.
Figure 11 is existing mine sump structural schematic diagram.
Specific embodiment
In order to be more clearly understood that technical solution of the present invention, the following further describes the present invention with reference to the drawings.
As shown in Figure 1, a kind of system for increasing mine sump capacity, including mine sump, the mine sump are equipped with master
Sump 1 and secondary sump 1, the main sump 1 and secondary sump 1 are connected to water distribution drift by pipeline respectively, the main water
The inlet channel in storehouse 1 is equipped with inlet valve 1, and the outlet conduit of the main sump 1 is equipped with flowing water Valve 1, the pair water
The inlet channel in storehouse 1 be equipped with inlet valve 2 10, it is described pair sump 1 outlet conduit be equipped with flowing water Valve 2 12, it is described into
Penstock 1, flowing water Valve 1, inlet valve 2 10 and flowing water Valve 2 12 are electrically connected with electric control gear 13 respectively；Institute
It states one 7 bottom of main sump and is connected with sludge pump 1, the sludge pump 1 is connect by spoil disposal pipeline with secondary sump 1, institute
It states secondary one 8 bottom of sump and is connected with sludge pump 2 14, the sludge pump 2 14 is connect by spoil disposal pipeline with main sump 1；Institute
It states to be provided in main sump 7 one or secondary sump 8 one and brings down stocks equipment；
Such as Fig. 2 (a), 2(b) shown in, it is described to be provided with the main sump 1 for bringing down stocks equipment or the warehouse structure of secondary sump 1 includes
The channel 001 that sets gradually, spoil disposal chamber 002, water chamber 003；The channel 001 is located at sump inlet；The channel
Spoil disposal chamber 002 is equipped at 001 ladder, the spoil disposal chamber 002 is connected to water chamber 003；002 bottom of spoil disposal chamber is set
There is collection mud sump 0021；Another main sump 1 for bringing down stocks equipment or the structure of secondary sump 1 of being not provided with includes being sequentially communicated
Channel 1, inclined gallery 005 and the water chamber 1 of setting.
In this preferred embodiment, as shown in figure 3, the equipment of bringing down stocks is by coarse filtration system 16, sludge dewatering system 17, spoil disposal
System 18 scrapes mud system 19 and control system composition；Coarse filtration system 16 and sludge dewatering system 17 are equipped in the channel 001；
Sludge drainage system 18 is equipped in the spoil disposal chamber 002；It is equipped in the water chamber 003 and scrapes mud system 19；The coarse filtration system
16, sludge dewatering system 17, sludge drainage system 18, scrape mud system 19 and be separately connected control system, realization machine is controlled by control system
Tool dredging.The control system and the safety standard that ExdI is all made of by the equipment that control system controls.
In this preferred embodiment, as shown in figure 4, the coarse filtration system 16 is located at 001 inlet of channel, including set gradually
Grid maker 1601, blender 1, mention sand machine 1604 and grit water separator 1605；The grid maker 1601 is arranged in grid
In well 1608；The blender 1 proposes the setting of sand machine 1604 in setting pot 1607, the blender blender 1
It is fixed in setting pot 1607 on crossbeam 1609, the outlet for mentioning sand machine 1604 is corresponding with 1605 entrance of grit water separator
Setting；1601 exit of grid maker is equipped with various articles collecting apparatus 1, and 1605 exit of grit water separator is equipped with
Various articles collecting apparatus 2 1606.
In this preferred embodiment, as shown in figure 5, the sludge dewatering system 17 is arranged in channel 001 close to spoil disposal cave
002 side of room；The sludge dewatering system 17 includes screening machine 1701, blender 2 1702, the feeding pump 1703 set gradually
It is connect with the exit of sludge dewatering equipment 1704, the screening machine 1701 with the inlet of blender 2 1702, the blender
2 1702 exit is connect with the inlet of the feeding pump 1703, and the exit of the feeding pump 1703 and the sludge are de-
The inlet of water dispenser 1704 connects；The setting of blender 2 1702 is in relaying slot 1707；It is arranged at the screening machine 1701
There is various articles collecting apparatus 3 1705,1704 exit of sludge dewatering equipment is provided with various articles collecting apparatus 4 1706.
In this preferred embodiment, as shown in figure 3, the sludge drainage system 18 includes blender 3 1801 and sludge pump 1802；
The blender 3 1801 includes driving device 18011, agitating shaft 18012 and paddle 18013, the driving device 18011
Agitating shaft 18012 is connected, is fixedly installed paddle 18013 on the agitating shaft 18012；The stirring of the blender 3 1801
Axis 18012 is hollow structure, is equipped with sludge pump 1802 movable up and down in hollow structure；The sludge pump 1802 is communicated with
Sewage pipe, for collection mud sump 0021 to be discharged in sludge；Crossbeam 1803, blender three are fixed in the middle part of the spoil disposal chamber 002
1801 are fixed on crossbeam 1803；It is fixed with hook 1804 at the top of the spoil disposal chamber 002, is connected with drive on the hook 1804
The up and down boom hoisting 1805 of dynamic sludge pump 1802,1805 other end of boom hoisting extend in agitating shaft 18012
Bottom is connect with sludge pump 1802.The boom hoisting 1805 generally comprises chain sling and lifting rope, chain sling one end connecting shackle 1804,
The other end is connected with lifting rope, and the lifting rope other end extends to bottom in agitating shaft 18012 and connect with sludge pump 1802.
In this preferred embodiment, as shown in fig. 6-7, the mud system 19 of scraping includes car body 1901, driving mechanism 1906, supplies
Electric installation 1907, Ti Pa mechanism 1908, scraper plate 1902, load-bearing anchor pole 1904, thrust anchor pole 1905, track 1903 and traveling wheel
1909；
The two sides of the car body 1901 are respectively arranged with multiple traveling wheels 1909, and traveling wheel 1909 is erected on track 1903,
It can be moved along track 1903；The suspension strut being made of load-bearing anchor pole 1904 and thrust anchor pole 1905 is arranged in the track 1903
On seat；The load-bearing anchor pole 1904 is fixed on the top plate of water chamber 003, and thrust anchor pole 1905 is perpendicular to load-bearing anchor pole 1904
It is mounted on 003 side wall of water chamber；
Driving mechanism 1906, power supply unit 1907 and Ti Pa mechanism 1908 are fixed on the car body 1901；The driving machine
Structure 1906 includes motor and speed reducer；The driving mechanism 1906 is sequentially connected by transmission shaft and traveling wheel 1909, driving row
It walks wheel 1909 and carries out walking movement above track 1903；The Ti Pa mechanism 1908 includes oil cylinder 19081,19082 and of drawstring
Harrow frame 19083；Scraper plate 1902 is fixed with below the harrow frame 19083, the oil cylinder 19081 passes through control 19082 length of drawstring
Keep harrow frame 19083 mobile, being further driven to the mobile Ti Pa mechanism 1908 of scraper plate 1902 can control scraper plate 1902 to move up and down；It is described
Power supply unit 1907 is connected with the motor of driving mechanism 1906 and the oil cylinder of Ti Pa mechanism 1,908 19081 respectively, to driving mechanism
1906 and Ti Pa mechanism 1908 provides power.
In this preferred embodiment, as shown in figure 8, the traveling wheel 1909 includes wheel rim 19091, wheel hub 19092 and taper
Tyre tread 19093 is suitable for the water chamber 003 of curvilinear structures using single-wheel edge and the traveling wheel 1909 of taper tyre tread structure；Institute
The diameter for stating traveling wheel 11 is gradually increased on the inside of outer side wheels by taking turns, and forms taper tyre tread 19093.
In this preferred embodiment, as shown in figure 9, the traveling wheel 1909 includes wheel rim 19091, wheel hub 19092 and cylinder
Shape tyre tread 19094 is suitable for the water chamber of linear structure using the traveling wheel 1909 of two-wheel edge and cylindrical tyre tread structure
003；The diameter in outside is equal in the traveling wheel 1909, forms cylindrical tyre tread 19094.
In this preferred embodiment, as shown in Figure 10 (a), (b), laying of the track 1903 at turning uses outer rail S1
Highly increase, the method for the internal rail S2 slacking of gauge；It is high in 1903 outer rail S1 original straightway of track that the outer rail S1 height, which is increased,
Increase a certain amount △ h on the basis of degree, the height of outer rail S1 is made to be greater than the height of internal rail S2；The internal rail S2 slacking of gauge is
The internal rail S2 of track 1903 is moved to S2 ', makes rail on the basis of former straightway gauge to the mobile a certain amount e in centripetal side
Increase away from S0.
A kind of application method for the system increasing mine sump capacity, includes the following steps:
1) in the case that main sump 1 and secondary sump 1 operate normally, the workflow of mine water are as follows: set if bringing down stocks equipment
In the mine water in secondary sump 1, generated in shaft production before entering sump, inlet valve 1 is closed, connects flowing water Valve
One 11, inlet valve 2 10, flowing water Valve 2 12, mine water flow into secondary sump 1, and mine water is sunk in secondary sump 1
After forming sediment and clarifying, main sump 1 is entered by flowing water Valve 1, water distribution drift, 2 12 overflow of flowing water Valve, when sump liquid level reaches
When draining liquid level, start external draining pump drainage；The coal slime for being deposited in secondary one 8 bottom of sump is installed in secondary sump 1
Interior brings down stocks equipment discharge；If bringing down stocks equipment in main sump 1, the mine water generated in shaft production is entering sump
Before, inlet valve 2 10 is closed, flowing water Valve 1, inlet valve 1, flowing water Valve 2 12 are connected, mine water flows into main water
Storehouse 1 after mine water is precipitated and clarified in main sump 1, passes through flowing water Valve 1, water distribution drift, flowing water Valve two
12 overflows enter secondary sump 1, when sump liquid level reaches draining liquid level, start external draining pump drainage；It is deposited in main water
The coal slime of one 7 bottom of storehouse is installed in main sump 1 and brings down stocks equipment discharge；
2) in the case where bringing down stocks equipment failure state, the workflow of mine water are as follows: be set in secondary sump 1 if bringing down stocks equipment, mine
The mine water generated in production closes flowing water Valve 2 12, inlet valve 2 10 before entering sump, connects flowing water Valve one
11, inlet valve 1, mine water flow into main sump 1, and mine water is after main sump 1 is precipitated and clarified, by going out
Penstock 1 flows into water distribution drift, when sump liquid level reaches draining liquid level, starts external draining pump drainage；Work as main sump
After one 7 enter operating status, the mud mixture in secondary sump 1 is drained into main sump 1, secondary sump using sludge pump 2 14
After mud mixture is drained in one 8, repaired to equipment is brought down stocks；If equipment is brought down stocks in main sump 1, in shaft production
The mine water of generation closes flowing water Valve 1, inlet valve 1 before entering sump, connects flowing water Valve 2 12, inlet valve
Door 2 10, mine water flow into secondary sump 1, and mine water passes through flowing water Valve two after secondary sump 1 is precipitated and clarified
12 flow into water distribution drift, when sump liquid level reaches draining liquid level, start external draining pump drainage；When secondary sump 1 enters
After operating status, the mud mixture in main sump 1 is drained into secondary sump 1, mud in main sump 1 using sludge pump 1
After aqueous mixtures are drained, repaired to equipment is brought down stocks；
3) after the completion of bringing down stocks maintenance of equipment, the workflow of mine water are as follows: be set in secondary sump 1, connect if bringing down stocks equipment
Secondary one 8 inlet valve 2 10 of sump, flowing water Valve 2 12, simultaneously close off inlet valve 1, the flowing water Valve one of main sump 1
11, the mud mixture in main sump 1 is drained into secondary sump 1 using sludge pump 1, when the muddy water in main sump 1 is mixed
After conjunction object is drained, opens main sump 1 and drain flowing water Valve 1, major-minor sump switches to normal operating conditions；If bringing down stocks to set
It is standby to be set in main sump 1, one 8 inlet valve 2 10 of secondary sump, flowing water Valve 2 12 are closed, main sump 1 is also turned on
Mud mixture in secondary sump 1 is drained into main sump one using sludge pump 2 14 by inlet valve 1, flowing water Valve 1
7, after the mud mixture in secondary sump 1 is drained, opens secondary sump 1 and drain flowing water Valve 2 12, the switching of major-minor sump
To normal operating conditions.
Working principle: before mine water enters water chamber 003, first pass through coarse filtration system 16 remove water in sundries and compared with
Big particulate matter flows into water chamber 003 through coarse filtration treated mine water and carries out precipitating clarification；Mine water after precipitating clarification
It is stored in water chamber 003, when reaching draining liquid level, is discharged by draining pump；
It is deposited in the coal slime of 003 bottom of water chamber, mud system 19 is scraped and scraped to collection mud sump 0021, when coal slime in collection mud sump 0021
When product is full, start sludge drainage system 18, the coal slime collected in mud sump 0021 is delivered to sludge dewatering system 17 by sludge drainage system 18；
After sludge dewatering system 17 is dehydrated coal slime, coal slime is transported outward after being collected in collection various articles collecting apparatus, sludge dewatering
The filtrate of system 17 is arranged to water chamber 003.
Wherein, driving device 1906 drives car body 1901 mobile, is further driven to the movement of scraper plate 1902, utilizes scraper plate 1902
Sludge is collected to collection mud sump 0021, realizes that machinery scrapes mud in mine sump, that improves sump scrapes mud efficiency, mitigates the labor of personnel
Fatigue resistance provides guarantee to the safety drain of mine.
The present invention changes the production technology in raw water storehouse and operation operates, and existing sump uses the production technology of the using and the reserved
It is operated with operation, i.e. the effect that a sump carries out mine water collection, precipitating, storage, draining, another is cleared up, in turn
Operation；The function of a sump in main or secondary sump has been changed to have mine water collection, precipitating, spoil disposal, storage by the present invention
The function of another sump has been changed to the function of storage clear water by the sump of function；The present invention is being collected with mine water, is being sunk
Shallow lake, spoil disposal, storage, drain function sump spoil disposal facility is installed, carry out sump can in the case where uninterrupted water inlet
Sump cleaning.
The present invention brings down stocks equipment by changing sump structure and increasing, and intercepts sundries by coarse filtration system, scrapes mud system receipts
Collect coal slime, the conveying of sludge drainage system spoil disposal, sludge dewatering system to process flows such as sludge dewaterings, realization is uninterruptedly intake in sump
In the case where, complete mechanization dredging work, make mine sump spoil disposal realize automated job, and can reduce personnel investment,
The ability for improving the collection efficiency of coal slime, increasing sump dischargeable capacity, improving mine prevention gushing water, provides for underground Manless mining
Technical guarantee.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (10)
1. a kind of system for increasing mine sump capacity, including mine sump, which is characterized in that the mine sump is equipped with main water
Storehouse one (7) and secondary sump one (8), the main sump one (7) and secondary sump one (8) are connected to water distribution drift by pipeline respectively；Institute
The inlet channel for stating main sump one (7) is equipped with inlet valve one (9), and the outlet conduit of the main sump one (7) is equipped with flowing water Valve
One (11), the inlet channel of the pair sump one (8) are equipped with inlet valve two (10), and the outlet conduit of the pair sump one (8) is set
There are flowing water Valve two (12), the inlet valve one (9), flowing water Valve one (11), inlet valve two (10) and flowing water Valve two
(12) it is electrically connected respectively with electric control gear (13)；Main sump one (7) bottom is connected with sludge pump one (15), the sludge
One (15) of pump are connect by spoil disposal pipeline with secondary sump one (8), and described pair sump one (8) bottom is connected with sludge pump two (14),
The sludge pump two (14) is connect by spoil disposal pipeline with main sump one (7)；In the main sump (7) one or secondary sump (8) one
It is provided with and brings down stocks equipment；The main sump one (7) for bringing down stocks equipment or the warehouse structure of secondary sump one (8) of being provided with includes successively
The channel (001) of setting, spoil disposal chamber (002), water chamber (003)；The channel (001) is located at sump inlet；It is described
It is equipped with spoil disposal chamber (002) at channel (001) ladder, the spoil disposal chamber (002) is connected to water chamber (003)；The spoil disposal
Chamber (002) bottom is equipped with collection mud sump (0021)；It is described another to be not provided with the main sump one (7) for bringing down stocks equipment or secondary sump one
(8) structure includes the channel one (004) for being sequentially communicated setting, inclined gallery (005) and water chamber one (006).
2. it is according to claim 1 it is a kind of increase mine sump capacity system, which is characterized in that it is described bring down stocks equipment by
Coarse filtration system (16), sludge drainage system (18), scrapes mud system (19) and control system composition at sludge dewatering system (17)；It is described logical
Coarse filtration system (16) and sludge dewatering system (17) are equipped in road (001)；Sludge drainage system is equipped in the spoil disposal chamber (002)
(18)；It is equipped in the water chamber (003) and scrapes mud system (19)；The coarse filtration system (16), sludge dewatering system (17), row
Mud system (18) scrapes mud system (19) and is separately connected control system, is controlled by control system and realizes mechanization dredging.
3. a kind of system for increasing mine sump capacity according to claim 2, which is characterized in that the coarse filtration system
(16) be located at channel (001) inlet, including set gradually grid maker (1601), blender one (1603), mention sand machine
(1604) and grit water separator (1605)；Grid maker (1601) setting is in grille well (1608)；The blender one
(1603), sand machine (1604) setting is proposed in setting pot (1607), and the blender blender one (1603) is fixed on setting pot
(1607) on interior crossbeam (1609), the outlet for mentioning sand machine (1604) is corresponding with the grit water separator (1605) entrance to be set
It sets；Grid maker (1601) exit is equipped with various articles collecting apparatus one (1602), grit water separator (1605) exit
Equipped with various articles collecting apparatus two (1606).
4. a kind of system for increasing mine sump capacity according to claim 2, which is characterized in that the sludge dewatering system
System (17) is arranged in channel (001) close to spoil disposal chamber (002) side；The sludge dewatering system (17) includes setting gradually
Screening machine (1701), blender two (1702), feeding pump (1703) and sludge dewatering equipment (1704), the screening machine (1701)
Exit connect with the inlet of blender two (1702), the exit of the blender two (1702) and the feeding pump
(1703) inlet connection, the exit of the feeding pump (1703) and the inlet of the sludge dewatering equipment (1704) connect
It connects；Blender two (1702) setting is in relaying slot (1707)；Refuse collecting dress is provided at the screening machine (1701)
Three (1705) are set, sludge dewatering equipment (1704) exit is provided with various articles collecting apparatus four (1706).
5. a kind of system for increasing mine sump capacity according to claim 2, which is characterized in that the sludge drainage system
It (18) include blender three (1801) and sludge pump (1802)；The blender three (1801) includes driving device (18011), stirs
Axis (18012) and paddle (18013) are mixed, the driving device (18011) connects agitating shaft (18012), the agitating shaft
(18012) paddle (18013) are fixedly installed on；The agitating shaft (18012) of the blender three (1801) is hollow structure,
Sludge pump movable up and down (1802) are installed in hollow structure；The sludge pump (1802) is communicated with sewage pipe, and being used for will
Sludge discharge collection mud sump (0021)；It is fixed with crossbeam (1803) in the middle part of the spoil disposal chamber (002), blender three (1801) is fixed
On crossbeam (1803)；It is fixed with hook (1804) at the top of the spoil disposal chamber (002), is connected with drive on the hook (1804)
Dynamic sludge pump (1802) up and down boom hoisting (1805), boom hoisting (1805) other end extend to agitating shaft
(18012) interior bottom is connect with sludge pump (1802).
6. a kind of system for increasing mine sump capacity according to claim 2, which is characterized in that described to scrape mud system
(19) include car body (1901), driving mechanism (1906), power supply unit (1907), Ti Pa mechanism (1908), scraper plate (1902), hold
Weight anchor bar (1904), thrust anchor pole (1905), track (1903) and traveling wheel (1909)；
The two sides of the car body (1901) are respectively arranged with multiple traveling wheels (1909), and traveling wheel (1909) is erected at track
It (1903), can be mobile along track (1903) on；The track (1903) is arranged by load-bearing anchor pole (1904) and thrust anchor pole
(1905) on the suspension strut seat formed；The load-bearing anchor pole (1904) is fixed on the top plate of water chamber (003), thrust anchor
Bar (1905) is mounted on water chamber (003) side wall perpendicular to load-bearing anchor pole (1904)；
Driving mechanism (1906), power supply unit (1907) and Ti Pa mechanism (1908) are fixed on the car body (1901)；Institute
Stating driving mechanism (1906) includes motor and speed reducer；The driving mechanism (1906) is passed by transmission shaft and traveling wheel (1909)
Dynamic connection, driving traveling wheel (1909) carry out walking movement above track (1903)；The Ti Pa mechanism (1908) includes oil
Cylinder (19081), drawstring (19082) and harrow frame (19083)；Scraper plate (1902), the oil are fixed with below the harrow frame (19083)
Cylinder (19081) keeps harrow frame (19083) mobile by controlling drawstring (19082) length, is further driven to scraper plate (1902) movement and mentions
Rake mechanism (1908) can control scraper plate (1902) to move up and down；The power supply unit (1907) respectively with driving mechanism (1906)
Motor is connected with the oil cylinder (19081) of Ti Pa mechanism (1908), provides to driving mechanism (1906) and Ti Pa mechanism (1908) dynamic
Power.
7. a kind of system for increasing mine sump capacity according to claim 6, which is characterized in that the traveling wheel
It (1909) include wheel rim (19091), wheel hub (19092) and taper tyre tread (19093), using single-wheel edge and taper tyre tread structure
Traveling wheel (1909) is suitable for the water chamber (003) of curvilinear structures；The diameter of the traveling wheel (11) is by taking turns in outer side wheels
Side is gradually increased, and is formed taper tyre tread (19093).
8. a kind of system for increasing mine sump capacity according to claim 6, which is characterized in that the traveling wheel
It (1909) include wheel rim (19091), wheel hub (19092) and cylindrical tyre tread (19094), using two-wheel edge and cylindrical tyre tread knot
The traveling wheel (1909) of structure is suitable for the water chamber (003) of linear structure；The diameter phase in outside in the traveling wheel (1909)
Deng the cylindrical tyre tread (19094) of formation.
9. a kind of system for increasing mine sump capacity according to claim 6, which is characterized in that the track (1903)
Laying at turning highly increased using outer rail (S1), the method for internal rail (S2) slacking of gauge；Outer rail (S1) height adds
Height is to increase a certain amount △ h on the basis of track (1903) outer rail (S1) former straightway height, makes the height of outer rail (S1)
Greater than the height of internal rail (S2)；Internal rail (S2) slacking of gauge is the internal rail (S2) by track (1903) in former straightway gauge
On the basis of to the mobile a certain amount e in centripetal side, increase gauge (S0).
10. according to a kind of method of any increase mine sump capacity of the claims 1 to 9, which is characterized in that packet
Include following steps:
(1) in the case where main sump one (7) and secondary sump one (8) operate normally, the workflow of mine water are as follows: if bringing down stocks to set
Standby to be set in secondary sump one (8), the mine water generated in shaft production is closed inlet valve one (9) before entering sump, is connected
Flowing water Valve one (11), inlet valve two (10), flowing water Valve two (12), mine water flow into secondary sump one (8), and mine water is in pair
After being precipitated and clarified in sump one (8), become owner of by flowing water Valve one (11), water distribution drift, flowing water Valve two (12) overflow
Sump one (7) starts external draining pump drainage when sump liquid level reaches draining liquid level；It is deposited in secondary sump one (8) bottom
The coal slime in portion is installed in secondary sump one (8) and brings down stocks equipment discharge；If bringing down stocks equipment in main sump one (7), mine
The mine water generated in production is closed inlet valve two (10) before entering sump, connects flowing water Valve one (11), inlet valve
One (9), flowing water Valve two (12), mine water flow into main sump one (7), and mine water carries out precipitating and clear in the main sump one (7)
After clear, secondary sump one (8) is entered by flowing water Valve one (11), water distribution drift, flowing water Valve two (12) overflow, when sump liquid level reaches
When draining liquid level, start external draining pump drainage；The coal slime for being deposited in main sump one (7) bottom is installed in main sump one
(7) equipment discharge is brought down stocks in；
(2) in the case where bringing down stocks equipment failure state, the workflow of mine water are as follows: be set in secondary sump one (8) if bringing down stocks equipment, mine
The mine water generated in well production closes flowing water Valve two (12), inlet valve two (10) before entering sump, connects outlet valve
Door one (11), inlet valve one (9), mine water flow into main sump one (7) in, mine water main sump one (7) carry out precipitating and
After clarification, water distribution drift is flowed by flowing water Valve one (11), when sump liquid level reaches draining liquid level, starts external draining
Pump drainage；After main sump one (7) enters operating status, the muddy water in secondary sump one (8) is mixed using sludge pump two (14)
Object drains into main sump one (7) and repairs after the secondary interior mud mixture of sump one (8) is drained to equipment is brought down stocks；If bringing down stocks equipment
In main sump one (7), the mine water generated in shaft production closes flowing water Valve one (11), water inlet before entering sump
Valve one (9) connects flowing water Valve two (12), inlet valve two (10), and mine water flows into secondary sump one (8), and mine water exists
After secondary sump one (8) is precipitated and clarified, water distribution drift is flowed by flowing water Valve two (12), when sump liquid level reaches water-dis-placing liquid
When position, start external draining pump drainage；After secondary sump one (8) enters operating status, it will be led using sludge pump one (15)
Mud mixture in sump one (7) drains into secondary sump one (8), after the interior mud mixture of main sump one (7) is drained, to bringing down stocks to set
It is standby to repair；
(3) after the completion of bringing down stocks maintenance of equipment, the workflow of mine water are as follows: be set in secondary sump one (8), connect if bringing down stocks equipment
Logical pair sump one (8) inlet valve two (10), flowing water Valve two (12), simultaneously close off the inlet valve one of main sump one (7)
(9), the mud mixture in main sump one (7) is drained into secondary sump one using sludge pump one (15) by flowing water Valve one (11)
(8), after the mud mixture in main sump one (7) is drained, main sump one (7) draining flowing water Valve one (11), major-minor are opened
Sump switches to normal operating conditions；If bringing down stocks equipment in main sump one (7), secondary sump one (8) inlet valve two is closed
(10), flowing water Valve two (12) is also turned on inlet valve one (9), the flowing water Valve one (11) of main sump one (7), uses dirt
Mud mixture in secondary sump one (8) is drained into main sump one (7) by dredge pump two (14), when the muddy water in secondary sump one (8) is mixed
After conjunction object is drained, opens secondary sump one (8) and drain flowing water Valve two (12), major-minor sump switches to normal operating conditions.
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| CN201811475636.6A CN109306871A (en) | 2018-12-04 | 2018-12-04 | A kind of system and method increasing mine sump capacity |
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| CN201811475636.6A CN109306871A (en) | 2018-12-04 | 2018-12-04 | A kind of system and method increasing mine sump capacity |
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| CN112832861A (en) * | 2021-01-27 | 2021-05-25 | 鞍钢集团矿业设计研究院有限公司 | Water sump liquid level grading mine drainage control method based on peak-valley period |
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