CN110130920A - Tunnel is slagged tap, sandstone is processed and concrete processes transportation integration equipment and technique - Google Patents
Tunnel is slagged tap, sandstone is processed and concrete processes transportation integration equipment and technique Download PDFInfo
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- CN110130920A CN110130920A CN201910349617.7A CN201910349617A CN110130920A CN 110130920 A CN110130920 A CN 110130920A CN 201910349617 A CN201910349617 A CN 201910349617A CN 110130920 A CN110130920 A CN 110130920A
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- sandstone
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- 239000004567 concrete Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000010354 integration Effects 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 102
- 238000012545 processing Methods 0.000 claims abstract description 69
- 239000004576 sand Substances 0.000 claims abstract description 62
- 238000010276 construction Methods 0.000 claims abstract description 42
- 238000005422 blasting Methods 0.000 claims abstract description 20
- 239000002893 slag Substances 0.000 claims abstract description 14
- 238000012216 screening Methods 0.000 claims description 35
- 239000000843 powder Substances 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 238000009837 dry grinding Methods 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 5
- 238000005065 mining Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000004574 high-performance concrete Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 description 25
- 241000209094 Oryza Species 0.000 description 20
- 235000007164 Oryza sativa Nutrition 0.000 description 20
- 235000009566 rice Nutrition 0.000 description 20
- 241000196324 Embryophyta Species 0.000 description 14
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical class C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 description 12
- 238000005760 Tripper reaction Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 230000032258 transport Effects 0.000 description 10
- 235000013339 cereals Nutrition 0.000 description 8
- 235000013312 flour Nutrition 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000012407 engineering method Methods 0.000 description 3
- 208000037805 labour Diseases 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010334 sieve classification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 108010066057 cabin-1 Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- -1 fine work rubble Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/006—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/126—Loading devices or installations
Abstract
The invention discloses a kind of tunnels to slag tap, transportation integration equipment and technique are processed in sandstone processing and concrete, it includes mobile crushing equipment, its discharge port is successively connect with material Pre-sorting system, aggregate system of processing and concrete system of processing by scalable conveyer belt group, and the discharge port of the concrete system of processing is connect with concrete belt conveyor system；The material in Tunnel Blasting area B is carried out after being tentatively crushed by mobile crushing equipment, material is transported into Pre-sorting system and aggregate system of processing, the fine work aggregate and fine work sand of different gradation is made, it is finally transported into concrete system of processing and concrete is made, lining trolley is passed through by concrete belt conveyor system and is sent into the progress concrete construction of constructing tunnel region.The present invention rationally utilizes and distributes human and material resources, realizes the Automation Construction in tunnel, and flexibility is high, has a safety feature, substantially increases the construction efficiency and quality in tunnel.
Description
Technical field
The present invention disclose a kind of tunnel slag tap, sandstone processing and concrete processing transportation integration equipment and technique, belong to tunnel and apply
Work, the transport of Tunnel slag, tunnel concrete transport, the sorting of long range retractable belt, sandstone aggregate and sandstone aggregate process skill
Art field.
Background technique
Constructing tunnel belongs to world-class problem.
Currently used method for tunnel construction has TBM, shield machine, the processes such as Mining Method；Wherein TMB is mainly used for firmly
Rock tunnel piercing, and shield machine is used for soil tunnel piercing；All there is cost height, maintenance difficult, equipment in both engineering methods
Can only advance cannot retreat, engineering method implementation the disadvantages of being limited by rock.And mine processing method is relatively easy, to applying on face
Work is now with techniques such as more mature Norwegian law, New Austrian Tunneling Methods；The transport of material generallys use the mode of rail battery truck transport；
Its advantage is simple and flexible, but disadvantage is also clearly；Construction personnel's substantial amounts, intersect operation, and thus bring is pacified
Full production problem is very prominent, divulges information at high cost, and transport energy consumption is high, and especially the construction infection in Cold Areas at High Altitude is more bright
It is aobvious；Engineering method construction of concrete in tunnel excavating process simultaneously is synchronous with the transport of hole slag to be carried out, the usual work of constructing tunnel
Phase is tight, conserve within 28 days without concrete such as times, couple of days car must start to roll, the stone roller repeatedly of road transport vehicle
Pressure not can guarantee the normal maintenance of concrete, causes inverted arch to crush, leaves permanent injury and defect to tunnel；It is difficult to ensure that
Construction quality.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of tunnels to slag tap, sandstone processing and concrete processing transportation integration are set
Standby and technique, can be with overcome the deficiencies in the prior art.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
A kind of tunnel slags tap, sandstone processing and concrete processing transportation integration equipment, it sets in tunnel for constructing tunnel construction
There is lining trolley, tunnel side is equipped with the hole slag transportation system through tunnel concrete construction area and lining trolley, it includes
Mobile crushing equipment, discharge port by scalable conveyer belt group successively with material Pre-sorting system, aggregate system of processing and concrete
System of processing connection；The discharge port of the concrete system of processing is connect with concrete belt conveyor system.
The storage zone C for placing scalable conveyer belt group is equipped in aforementioned tunnel face side.
Aforementioned mobile crushing equipment includes mobile charging gear that is mobile broken and being attached thereto, is used for Tunnel Blasting area B
Interior material carries out tentatively broken, obtained coarse crushing aggregate；
Afore-mentioned materials Pre-sorting system is vibration screening device, for the desliming of material, dehydration and to chemical component unqualified items
Material is separated；
Aforementioned aggregate system of processing is that high-quality sandstone aggregate five is enjoyed a double blessing dry milling production system, it is for manufacturing different gradation
Fine work aggregate and fine work sand, and accurately adjust the finished product ratio of fine work aggregate and fine work sand；
Aforementioned concrete system of processing is concrete mixing plant, is used to fine work sandstone aggregate being prepared into high-performance needed for constructing tunnel
Concrete；
Aforementioned concrete belt conveyor system includes delivery pump and the conveyance conduit being attached thereto, for concrete is straight along conveyance conduit
It connects and is transported to pouring location progress tunnel inverted arch construction area A construction.
The feed inlet and feeding of aforementioned mobile charging gear are mechanically connected, and the feeding machinery is loading machine or excavator.
Aforementioned mobile crushing equipment is arranged beside Tunnel Blasting area B, and in mobile crushing equipment and Tunnel Blasting area B
Between be equipped with it is removable every gun device.
The finished product bin of different gradation is equipped in the discharge outlet of aforementioned aggregate system of processing.
The tunnel other side opposite with hole slag transportation system is arranged in aforementioned concrete belt conveyor system.
A kind of tunnel based on aforementioned integration apparatus slags tap, sandstone processing and concrete processing transportation integration technique, packet
Include following steps:
S1, it the material in Tunnel Blasting area B is transported into mobile crushing equipment carries out tentatively being broken into coarse crushing aggregate;
S2, the material Pre-sorting system outside the coarse crushing aggregate transporting to tunnel in step s1 is carried out by scalable conveyer belt group
Pre-screening；
S3, the qualified material of screening is transported by aggregate system of processing by material Pre-sorting system, according to concrete demand percentage
Different gradation finished product sandstone aggregate is made；
S4, it finished product sandstone aggregate is transported into concrete system of processing is made concrete, and by concrete belt conveyor system from tunnel side
The construction site tunnel Nei Tong, which is sent into, across lining trolley carries out tunnel inverted arch construction area A construction.
In abovementioned steps s1, the material in the Tunnel Blasting area B is by mining blasting technique from tunnelling
It obtains, and being transported into mobile crushing equipment to be crushed to partial size by feeding machinery is 150mm coarse crushing aggregate below.
In abovementioned steps s2 and s3, the Pre-sorting of coarse crushing aggregate is carried out by desliming screen, by all kinds of unqualified material screenings
Separation, and qualified material is enjoyed a double blessing dry milling production system by high-quality sandstone aggregate five, using multistage desliming, double counterattacks punching
Break up broken, dual vertical impact grinding shaping sand-making, the multistage manufacturing process sand for selecting powder, multiple stage circulation pass through finished product grain fineness number
Modulus regulation device adjusts the mixed proportion of fine work aggregate and fine work sand, and the finished product sandstone aggregate of different fineness modulus is made, and
It is stored in corresponding finished product bin.
Compared with the prior art, the present invention disclose a kind of tunnel slag tap, sandstone processing and concrete processing transportation integration equipment
And technique, it includes mobile crushing equipment, discharge port by scalable conveyer belt group successively with material Pre-sorting system, aggregate
System of processing is connected with concrete system of processing, and the discharge port of the concrete system of processing is connect with concrete belt conveyor system；Pass through movement
Material in Tunnel Blasting area B is carried out tentatively broken, obtained coarse crushing aggregate by crushing plant, and is passed through scalable conveyer belt group and transported
Enter material Pre-sorting system to be sieved, then qualified coarse crushing aggregate is transported into aggregate system of processing, the fine work of different gradation is made
Aggregate and fine work sand, then the ratio of the fine work aggregate and fine work sand of different gradation as needed is mixed to prepare different fineness modulus
Finished product sandstone aggregate, and be stored in corresponding finished product bin, it is finally transported into concrete system of processing and concrete is made, and pass through concrete belt
Transportation system is transported into concrete construction site and lining trolley carries out tunnel inverted arch construction area A construction.
The mobile crushing equipment is with tunnel piercing, free to go forward or back out, flexibly transhipment.
It is transported using the scalable conveyer belt group and concrete belt conveyor system instead of conventional truck, it is stable, it solves
Conventional truck transports meeting problem, reduces operations staff's quantity, safety in production；Avoid haulage vehicle meeting to inverted arch concrete
Permanent destruction, concrete can Self-levelings；The energy consumption and discharge of haulage vehicle are reduced, the investment of constructing tunnel exhaust equipment is reduced；Skin
Band drives energy conservation and economy using being driven by electricity, than fuel oil；About 0.2kW/ tons * kilometers of power consumption.
Desliming, dehydration can be carried out to material using material Pre-sorting system, will contain mud material, methylenum careuleum be high, chemistry at
Divide unqualified material to be separated, qualified material is sub-elected, into aggregate system of processing, it is ensured that the matter of sandstone aggregate and concrete
Amount is stablized.
Using high-quality sandstone aggregate five enjoy a double blessing dry milling production line carry out aggregate reclaiming, can be wanted according to concrete formulation
It asks ratio to produce choice goods sandstone aggregate, material has been supplied without waste, to use multistage desliming, double impacting sand makings, the multistage system for selecting powder to the greatest extent
Technique is made, processing capacity is strong, and it is low to ingredient requirement, mining cost is effectively reduced, realizes refuse reclamation；It can be achieved automatic
Metaplasia produces, and flexibility is high, and reduction ratio is big, and the sand efficiency processed effectively improved and chiltern amount processed, low energy consumption, manufacturing cost is low；And
Different content of stone powder fine work sand can be produced, to meet the requirement of various concrete strength low costs, effectively increase essence
The quality of product sand, and then improve the stability and safety of concrete.
Feeding machinery is additionally provided at the feed inlet of the mobile crushing equipment, and the setting of mobile crushing equipment is quick-fried in tunnel
Beside broken area B, it is equipped with and is moved every gun device between mobile crushing equipment and Tunnel Blasting area B, effectively reduce construction personnel
Labour and quantity, high production efficiency have a safety feature.
The present invention, which is used, prepares coagulation in the processing recycling of tunnel construction site progress tunnelling material, automation
Soil carries out material operating using scalable conveyer belt group and concrete belt conveyor system, rationally utilizes, distribution man power and material, can
To save the use of a large amount of labours and material resources, the Automation Construction in tunnel is realized, flexibility is high, has a safety feature, greatly improves
The construction efficiency and construction quality in tunnel.
Detailed description of the invention
Fig. 1 is workflow schematic diagram of the invention.
Fig. 2 is I-I schematic cross-section in Fig. 1.
Fig. 3 is the workflow schematic diagram (embodiment one) of aggregate system of processing in Fig. 1.
Fig. 4 is the workflow schematic diagram (embodiment two) of aggregate system of processing in Fig. 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description:
As depicted in figs. 1 and 2, a kind of tunnel is slagged tap, transportation integration technique is processed in sandstone processing and concrete, is specifically included following
Step:
S1, it the material in Tunnel Blasting area B is transported into mobile crushing equipment 100 is tentatively broken into coarse crushing aggregate, with convenient
By carrying out aggregate processing outside the transport to tunnel of scalable conveyer belt group 800；
Material in the Tunnel Blasting area B is obtained from tunnelling by mining blasting technique；And by mobile broken
It is 150mm coarse crushing aggregate below that broken equipment 100, which is crushed to partial size,；
Material in the Tunnel Blasting area B is transported into mobile crushing equipment 100 by feeding machinery 900.
S2, by scalable conveyer belt group 800 by the material Pre-sorting outside the coarse crushing aggregate transporting to tunnel in step s1
System 300 carries out pre-screening；
Specifically, the coarse crushing aggregate is higher containing mud, water, and not conforming to containing some absorption methylenum careuleum advanced chemical ingredients
Lattice material, material Pre-sorting system 300 can branch away unqualified items material screen, it is made to be transported into waste material storage silo 1200, and qualified
Material is transported into aggregate system of processing 400, improves the quality of subsequent finished product sandstone aggregate.
The scalable conveyer belt group 800 can send coarse crushing aggregate to outside tunnel from tunnel side and across lining trolley
Material Pre-sorting system 300, does not need vehicle transport and passes through among tunnel, can prevent vehicle from damaging concrete by pressure.
S3, the qualified material of screening is transported by aggregate system of processing 400 by material Pre-sorting system 300, according to coagulation
Different gradation finished product sandstone aggregate is made in native demand percentage；
The aggregate system of processing 400 is that high-quality sandstone aggregate five is enjoyed a double blessing dry milling production system, use multistage desliming,
Double counterattack impact grindings, dual vertical impact grinding shaping sand-making, the multistage manufacturing process for selecting powder, multiple stage circulation, can be made not
With the fine work aggregate and fine work sand of gradation, then pass through the finished sand of the obtained different fineness modulus of finished product grain fineness number modulus regulation device
Stone aggregate, and be stored in corresponding finished product bin 500；
The mixed proportion of the adjustable fine work aggregate of finished product grain fineness number modulus regulation device and fine work sand, accuracy controlling finished product sandstone
The fineness modulus of aggregate, and then improve the quality stability of concrete.
S4, the finished product sandstone aggregate in finished product bin 500 is transported into concrete system of processing 600 concrete is made, and pass through concrete
Belt conveyor system 700 is transported into concrete construction site and lining trolley 200 carries out tunnel inverted arch construction area A construction.
Tunnel based on above-mentioned technique is slagged tap, transportation integration equipment is processed in sandstone processing and concrete, it is used for constructing tunnel
Construction is equipped with lining trolley 200 in tunnel, and tunnel side, which is equipped with, runs through tunnel concrete construction area and lining trolley 200
Hole slag transportation system 110, it includes: mobile crushing equipment 100, discharge port by scalable conveyer belt group 800 successively with
Material Pre-sorting system 300, aggregate system of processing 400 and concrete system of processing 600 connect；The discharging of the concrete system of processing 600
Mouth is connect with concrete belt conveyor system 700.
It is equipped with storage zone C in tunnel face side, the scalable conveyer belt group 800 is placed in storage zone C, facilitates receipts
It receives, manage.
The mobile crushing equipment 100 is the mobile mobile charging gear 1002 for breaking 1001 and being attached thereto, and is used for tunnel
Material in road blast area carries out tentatively broken, obtained coarse crushing aggregate；The mobile charging gear 1002 is for reducing mobile broken
Entry level, facilitate feeding.
The material Pre-sorting system 300 is vibration screening device, and specifically including desliming screen and dewatering screen, it is used for coarse crushing
Preliminary desliming, dehydration and the screening of all kinds of unqualified materials containing chemical component of aggregate.
The aggregate system of processing 400 is that high-quality sandstone aggregate five is enjoyed a double blessing dry milling production system, it is used for basis
Concrete formulation requires the fine work aggregate and fine work sand of ratio manufacture different gradation, and accurately adjusts fine work aggregate and fine work sand
Mixed proportion；And the finished product bin 500 of different gradation is equipped in the discharge outlet of the aggregate system of processing 400.
The concrete system of processing 600 is concrete mixing plant, is used to add the finished product sandstone aggregate of different fineness modulus
It is wet that concrete is made.
Concrete belt conveyor system 700 includes delivery pump and the conveyance conduit being attached thereto, it can use the pressure of delivery pump
Concrete is delivered directly to pouring location along conveyance conduit and carries out tunnel inverted arch construction area A construction by power；The concrete Belt Conveying
The setting of system 700 is in tunnel side, and hole slag transportation system 1100 is arranged in the tunnel inverted arch construction area other side A, tunnel inverted arch
The construction area intermediate region A is poured concrete, can cross-operation, reduce destruction of the vehicle to concrete, have grace time maintenance, mention
High engineering construction speed.
The feed inlet of the mobile crushing equipment 100 is connect with feeding machinery 900, and specifically, the feeding machinery 900 can
Think loading machine or excavator, which solve charging problems, reduce construction personnel's quantity and construction labour.
The mobile crushing equipment 100 is arranged beside Tunnel Blasting area B, facilitates charging；And in mobile crushing equipment
It is equipped between 100 and Tunnel Blasting area B removable every gun device 1000, guarantee equipment and construction personnel's safety.
The high-quality sandstone aggregate five is enjoyed a double blessing dry milling production system and its processing method, and applicant is in patent
Number for 2019101516208 application documents in disclosed, it is as described below:
As shown in Figure 3 and Figure 4, a kind of high-quality sandstone aggregate five is enjoyed a double blessing dry milling production line,
Including material pretreatment system and fine work coarse-fine aggregate system of processing.
The material pretreatment system is for the desliming of raw material primary, broken and shaping；Fine work coarse-fine aggregate processing system
System for manufacturing fine work sandstone aggregate comprising double speed double frequency aggregate reclaiming equipment 7, finished product screening, the proportion adjustment circulatory system,
Level-one powder concentrator 9, multistage select powder equipment；It further include the operating belt feeder for connecting each equipment material mouth；
The dirt pits that removes of above equipment passes through cleaning shaft and the connection of dust collecting system 15；
Its co-operating PLC control system is connect above equipment with control.
The material pretreatment system includes grizzly feeder 2, impact crushing equipment 3, the first screening plant 5 and desliming screen
4, the impact crushing equipment 3 can break counterattack broken 302 two for rough and torn counterattack broken 301 in and be arranged, it can be achieved that two-stage process
Broken, first screening plant 5 can be No.1 multilayer reciprocating sieve 501 and No. two multilayer reciprocating sieve 502 two settings, rod
The feed inlet of batcher 2 is connect with raw material cabin 1, and coarse fodder outlet is struck back broken 301 feed inlets with coarse crushing and connect, coarse crushing counterattack broken 301
Discharge port is connect with No.1 multilayer reciprocating sieve 501, the super grain of No.1 multilayer reciprocating sieve 501 and No. two 502 sides of multilayer reciprocating sieve
Diameter material outlet by operate endless belt be connected in broken strike back broken 302 feed inlets；Small particle material outlet passes through operating skin
Band is connect with transfer feed bin 6, and 6 discharge port of transfer feed bin is connect with fine work coarse-fine aggregate system of processing；No.1 multilayer reciprocating sieve 501
The pug outlet of bottom is connect with waste bin 20；The fine material outlet of 2 bottom of grizzly feeder is connect with desliming screen 4, described
4 side large granular materials discharge port of desliming screen by operate belt be connected in it is broken strike back broken 302 feed inlets, and outlet at bottom
Pug is transported into waste bin 20；
The fine work coarse-fine aggregate system of processing includes double speed double frequency aggregate reclaiming equipment 7, and the double speed double frequency aggregate reclaiming is set
Standby 7 can be constant speed vertical shaft broken 701 and high frequency vertical shaft broken 702, and the feed inlet of constant speed vertical shaft broken 701 is connect with transfer feed bin 6, double
The discharge port of fast double frequency aggregate reclaiming equipment 7 is connect with level-one powder concentrator 9, discharge port and the finished product screening of level-one powder concentrator 9, ratio
Example adjusts the circulatory system, and the level-one powder concentrator 9 is for preselecting mixture made of double speed double frequency aggregate reclaiming equipment 7
Powder, prevention enters finished product screening, the mixture of the proportion adjustment circulatory system blocks sieve；The finished product screening, proportion adjustment follow
Loop system be used for by super partial size material, fine work rubble, fine work rice stone and fine work sand sieve separate, and adjust finished product sandstone aggregate and go out
Material ratio realizes that finished product sandstone aggregate fineness modulus is adjusted；Finished product screening, the proportion adjustment circulatory system super partial size material
Discharge port is connected by circulation constant speed vertical shaft and breaks 701 feed inlets, and fine work rubble and fine work rice stone discharge port are connected to corresponding feed bin,
Fine work rubble is connected by circulation constant speed vertical shaft and breaks 701 feed inlets simultaneously, and fine work rice stone is connected by circulation broken 702 charging of high frequency vertical shaft
Mouthful, and be equipped with multistage below fine work sand discharge port and select powder equipment, it selects powder equipment that can manufacture a variety of different mountain flours using multistage and contains
The fine work sand of amount.
It is equipped with material buffering chamber 12 above the feed inlet of double speed double frequency aggregate reclaiming equipment 7, material is put for slow, guarantees
Sand stability processed.
The finished product grain fineness number modulus regulation device is distribution equipment 11, and the distribution equipment 11 includes multiple and the second sieve
The tripper that each discharge port of subset connects one to one, the tripper are electro-hydraulic dynamic tripper or setting in the second screening
The threeway regulating device that equipment discharges on shuttle slot；
See that Fig. 3, second screening plant can be the elliptically vibrating screen 10 of multilayer setting；The distribution equipment 11 includes multiple
The electro-hydraulic dynamic tripper to connect one to one with each discharge port of elliptically vibrating screen 10；The elliptically vibrating screen 10 is 4 layers or more and sets
It sets, is followed successively by the fine work metalling that partial size is material bed greater than the super partial size of 30mm, partial size is 15-30mm from top to bottom, partial size is
The fine work rice rock layers of 5-15mm, partial size be 5-3mm fine sand layer, 10 side of elliptically vibrating screen be equipped with corresponding super partial size material,
Fine work rubble, fine work rice stone and fine sand outlet, bottom are equipped with partial size and export less than 3mm fine work sand；The electro-hydraulic dynamic tripper packet
Include No.1 tripper 1101, two for exporting and being correspondingly connected with 10 fine work rubble of elliptically vibrating screen, fine work rice stone and fine sand
From device 1102 and No. three trippers 1103, a discharge port of the No.1 tripper 1101 and corresponding fine work rubble feed bin 16
Connection, another discharge port are connected to constant speed vertical shaft by material buffering chamber 12 and break 701 feed inlets；No. two separators 1102
A discharge port connected with corresponding fine work rice building stones storehouse 17, another discharge port and No. three trippers 1103 are all connected to height
Frequency vertical shaft breaks 702 feed inlets；The fine work sand outlet lower section of the elliptically vibrating screen 10 is equipped with multistage and selects powder equipment, specifically, institute
The fine work sand outlet lower section for stating elliptically vibrating screen 10 is equipped with No. four trippers 13, and a discharge port of No. four trippers 13 passes through two
Grade powder concentrator 14 is connected with corresponding low mountain flour fine work sand material storehouse 19, another discharge port is connected to high mountain flour fine work sand material storehouse 18；
See that Fig. 4, second screening plant can also be equipped with threeway tune to adjust sieve 21 on each discharging shuttle slot for adjusting sieve 21
Regulating device, the discharge port of the threeway regulating device and sub-material belt 22, the adjustings sieve 21 are multilayer setting, from top to bottom according to
It is secondary that for side, equipped with super partial size, material bed, fine work metalling, the fine work sand that fine work rice rock layers, fine sand layer and bottom are equipped with are exported,
Its adjustable discharging ratio of the threeway regulating device, is equipped with one-to-one sub-material below each discharge port for adjusting sieve 21
Super partial size material is transported into constant speed vertical shaft broken 701 by belt 22, fine work rubble or is transported into constant speed vertical shaft broken 701, or is transported into correspondence
Fine work rubble feed bin 16；Fine work rice stone is transported into high frequency vertical shaft broken 702, or is transported into corresponding fine work rice building stones storehouse 17；Fine work
Sand is transported into No. four trippers 13, and a discharge port of No. four trippers 13 is husky by second level powder concentrator 14 and corresponding low mountain flour fine work
Feed bin 19 connects, another discharge port is connected to high mountain flour fine work sand material storehouse 18.
Alternatively, finished product screening, the proportion adjustment circulatory system include the second screening plant and the finished sand that is attached thereto
Fineness modulus regulation device；Also, it is detected in the discharge outlet of the finished product grain fineness number modulus regulation device equipped with fineness modulus
Control device.
Second screening plant is by fine work sandstone aggregate mixture sieve classification excess of export partial size material, fine work rubble, essence
Product meter Shi, fine sand and fine work sand, and measured respectively by measuring belt scale, it presets set weight ratio on computers,
According to presetting ratio, system adjust automatically debugs the conveying speed of measuring belt scale, it is ensured that different size material is in difference
It is able to maintain that relative scale is constant under yield, obtains the finished product sandstone aggregate of different fineness modulus.Specifically, the finished sand is thin
Modulus regulation device is spent (application number: 201810147376.3) to correspond and connect for a plurality of each discharge port with the second screening plant
Super partial size material is transported into constant speed vertical shaft broken 701 by the measuring belt scale connect, corresponding measuring belt scale, and fine work rubble is transported into constant speed
Vertical shaft broken 701, fine work rice stone is transported into high frequency vertical shaft broken 702 or fine work rubble, fine work rice stone, fine work sand pass through corresponding meter
Amount weighing belt is mixed, and different fineness modulus finished product sandstone aggregate is made and is transported into corresponding feed bin；Or fine work sand is transported into
One discharge port of No. four trippers 13, No. four trippers 13 passes through second level powder concentrator 14 and corresponding low mountain flour fine work sand material storehouse 19
Connection, another discharge port are connected to high mountain flour fine work sand material storehouse 18.
Fineness modulus detection control apparatus (the application number: 201810867604.4) for detecting and real-time monitoring fineness
The finished product sandstone fineness of aggregate modulus of the discharge outlet of modulus regulation device will test data deposit PLC control system and lead to
It crosses PLC control system to regulate and control fineness modulus regulation device, guarantees the stability of fineness modulus regulation device, flexibility
Height, the fineness modulus of real-time monitoring and controlling product sandstone aggregate, control accuracy is high, guarantees finished product sandstone fineness of aggregate modulus
Stability, and then improve stable product quality.
The finished product screening, the proportion adjustment circulatory system include the second screening plant and the distribution equipment being attached thereto 11；
No. four trippers 13 are electro-hydraulic dynamic tripper, realize the accurate adjusting of material diversion ratio.
High-quality sandstone aggregate five based on above-mentioned production line is enjoyed a double blessing dry milling production method, is specifically included:
S1, material pretreatment make material carry out multiple desliming, are crushed, specifically will by desliming device and impact crushing equipment 3
Mine supplied materials is transported to grizzly feeder 2, it is made to carry out level-one desliming, and small particle material is passed through from 2 bottom discharge port of grizzly feeder
Desliming screen 4 carries out second level desliming, and the coarse crushing that super partial size material enters impact crushing equipment from 2 side discharge port of grizzly feeder is anti-
Break up 301 and No.1 multilayer reciprocating sieve 501 carry out second level desliming, while No.1 multilayer reciprocating sieve 501 is by super partial size material screening
Broken broken 302 circulation of counterattack is broken in being sent into afterwards, and transfer feed bin 6 is sent into after small particle material screening；
The material pretreatment is designed using closed cycle, and specifically, the material after second level desliming is by the first screening plant 5
It is sieved, small particle material is stored in transfer feed bin 6, and the broken circulation of impact crushing 302 is broken in big partial size return；
Pretreated material in transfer feed bin 6 is sent into double speed double frequency aggregate reclaiming equipment 7, fine work sand, essence is made by s2, sand processed
Product rubble and fine work rice stone mixture；
Specifically, the pretreated material in the transfer feed bin 6 is sent into constant speed vertical shaft broken 701 and is crushed, and fine work sand, essence is made
Product rubble and fine work rice stone mixture, also, the fine work sand, fine work rubble and fine work rice stone mixture pass through level-one powder concentrator
Carry out mixture pre-selection powder；
S3, mixture screening is carried out using finished product screening, the proportion adjustment circulatory system, and carries out finished sand stone aggregate discharging ratio
It adjusts, so that super partial size material is again introduced into high-speed high frequency vertical shaft broken 702 and be crushed；Small particle material is sieved into fine work respectively
Sand, fine work rubble and fine work rice stone；
Specifically, mixture is sieved by the second screening plant, obtains fine work sand, fine work rubble and fine work rice stone, and lead to
It crosses distribution equipment 11 and carries out sub-material in proportion, super partial size material is transported into constant speed vertical shaft broken 701, and fine work rubble is transported into fine work metaling
Storehouse 16；Fine work rice stone is transported into fine work rice building stones storehouse 17 or extra fine work rubble and fine work rice stone is again introduced into double speed double frequency and breaks
The broken circulation of sand making machine 7 is broken；
Alternatively, being made up after mixture carries out sieve classification by the second screening plant of finished product grain fineness number modulus regulation device
The finished product sandstone aggregate of different fineness modulus, extra finished sand, aggregate are again introduced into the circulation of double speed double frequency aggregate reclaiming equipment 7
It is broken；The finished product grain fineness number modulus regulation device guarantees finished product by fineness modulus detection control apparatus real-time monitoring, control
The stability of sandstone aggregate fineness modulus；
After s4, fine work sand second level select powder, the fine work sand to select powder equipment to handle into multistage excessively, a variety of different content of stone powder are made
Fine work sand；
Specifically, the fine work sand carries out sub-material by No. four trippers 13 in proportion, needs to manufacture low content of stone powder fine work sand
When, fine work sand is successively sent into the progress of second level powder concentrator 14 second level from No. four trippers 13 discharge port and selects powder, and low stone is made
Powder content fine work sand, on the contrary fine work sand is directly stored in high content stone powder fine work sand material from another discharge port of No. four trippers 13
Storehouse 18.
Claims (10)
1. a kind of tunnel is slagged tap, transportation integration equipment is processed in sandstone processing and concrete, it builds for constructing tunnel, in tunnel
Equipped with lining trolley (200), tunnel side is equipped with through the conveying of the hole slag of tunnel concrete construction area and lining trolley (200)
System (1100), it is characterised in that: it includes mobile crushing equipment (100), and discharge port passes through scalable conveyer belt group (800)
Successively it is connect with material Pre-sorting system (300), aggregate system of processing (400) and concrete system of processing (600)；Concrete processing system
The discharge port of system (600) is connect with concrete belt conveyor system (700).
2. tunnel according to claim 1 is slagged tap, transportation integration equipment is processed in sandstone processing and concrete, it is characterised in that:
The storage zone C for placing scalable conveyer belt group (800) is equipped in tunnel face side.
3. tunnel according to claim 1 is slagged tap, transportation integration equipment is processed in sandstone processing and concrete, it is characterised in that:
The mobile crushing equipment (100) includes the mobile mobile charging gear (1002) for breaking (1001) and being attached thereto, and is used for tunnel
Material in the B of road blast area carries out tentatively broken, obtained coarse crushing aggregate；
The material Pre-sorting system (300) is vibration screening device, is not conformed to for the desliming of material, dehydration and to chemical component
Lattice material is separated；
The aggregate system of processing (400) is that high-quality sandstone aggregate five is enjoyed a double blessing dry milling production system, it is for manufacturing not
With the fine work aggregate and fine work sand of gradation, and accurately adjust the finished product ratio of fine work aggregate and fine work sand；
The concrete system of processing (600) is concrete mixing plant, is used to for fine work sandstone aggregate being prepared into needed for constructing tunnel
High performance concrete；
The concrete belt conveyor system (700) includes delivery pump and the conveyance conduit being attached thereto, and is used for concrete along tunnel
Concrete is carried out tunnel inverted arch construction area A construction with Belt Conveying to pouring location by side.
4. tunnel according to claim 3 is slagged tap, transportation integration equipment is processed in sandstone processing and concrete, it is characterised in that:
The feed inlet of the mobile charging gear (1002) and feeding mechanical (900) connects, the feeding mechanical (900) for loading machine or
Dig installation.
5. tunnel according to claim 3 is slagged tap, transportation integration equipment is processed in sandstone processing and concrete, it is characterised in that:
The mobile crushing equipment (100) is arranged beside Tunnel Blasting area B, and in mobile crushing equipment (100) and Tunnel Blasting
It is equipped between area B removable every gun device (1000).
6. tunnel according to claim 3 is slagged tap, transportation integration equipment is processed in sandstone processing and concrete, it is characterised in that:
The finished product bin (500) of different gradation is equipped in the discharge outlet of the aggregate system of processing (400).
7. tunnel according to claim 3 is slagged tap, transportation integration equipment is processed in sandstone processing and concrete, it is characterised in that:
The tunnel other side opposite with hole slag transportation system is arranged in the concrete belt conveyor system (700).
8. one kind is slagged tap based on any tunnel of claim 1 ~ 7, transportation integration technique is processed in sandstone processing and concrete,
It is characterized in that, comprising the following steps:
S1, it the material in Tunnel Blasting area B is transported into mobile crushing equipment (100) carries out tentatively being broken into coarse crushing aggregate;
S2, by scalable conveyer belt group (800) by the material Pre-sorting system outside the coarse crushing aggregate transporting to tunnel in step s1
System (300) carries out pre-screening；
S3, the qualified material of screening is transported by aggregate system of processing (400) by material Pre-sorting system (300), according to coagulation
Different gradation finished product sandstone aggregate is made in native demand percentage；
S4, it finished product sandstone aggregate is transported into concrete system of processing (600) is made concrete, and pass through concrete belt conveyor system (700)
Lining trolley (200), which are passed through, from tunnel side is sent into the construction site tunnel Nei Tong progress tunnel inverted arch construction area A construction.
9. tunnel according to claim 8 is slagged tap, transportation integration technique is processed in sandstone processing and concrete, it is characterised in that:
In step s1, the material in the Tunnel Blasting area B is obtained from tunnelling by mining blasting technique, and by upper
Expecting that mechanical (900) are transported into mobile crushing equipment (100) to be crushed to partial size is 150mm coarse crushing aggregate below.
10. tunnel according to claim 8 is slagged tap, transportation integration technique is processed in sandstone processing and concrete, it is characterised in that:
In step s2 and s3, the Pre-sorting of coarse crushing aggregate is carried out by desliming screen, and all kinds of unqualified material screenings are separated, and qualified object
Dry milling production system of enjoying a double blessing by high-quality sandstone aggregate five is expected, using multistage desliming, double counterattack impact grindings, dual vertical
Impact grinding shaping sand-making, the multistage manufacturing process sand for selecting powder, multiple stage circulation, pass through finished product grain fineness number modulus regulation device tune
The mixed proportion for saving fine work aggregate and fine work sand, is made the finished product sandstone aggregate of different fineness modulus, and be stored in corresponding finished product
Feed bin (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910349617.7A CN110130920A (en) | 2019-04-28 | 2019-04-28 | Tunnel is slagged tap, sandstone is processed and concrete processes transportation integration equipment and technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349617.7A CN110130920A (en) | 2019-04-28 | 2019-04-28 | Tunnel is slagged tap, sandstone is processed and concrete processes transportation integration equipment and technique |
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| CN111894622A (en) * | 2020-08-05 | 2020-11-06 | 中国铁建重工集团股份有限公司 | Drilling and blasting construction mucking system |
| CN111962356A (en) * | 2020-08-26 | 2020-11-20 | 中国十九冶集团有限公司 | Crushed stone end treatment system and treatment method suitable for tropical rainforest environment |
| CN112892794A (en) * | 2021-01-15 | 2021-06-04 | 清华大学 | Intelligent sand making real-time adjusting system and method in tunnel |
| CN112904813A (en) * | 2021-01-15 | 2021-06-04 | 清华大学 | Tunnel lining intelligent control system and method based on 5G and Internet of things |
| CN113681725A (en) * | 2021-08-02 | 2021-11-23 | 中国三峡建工(集团)有限公司 | TBM (tunnel boring machine) rear-break movable sandstone mixing and lining complete system and method |
| CN115193861A (en) * | 2022-05-19 | 2022-10-18 | 中铁二院工程集团有限责任公司 | Tunnel hole slag in-situ recovery processing system and processing method |
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