CN106121665A - The TBM of novel mode of slagging tap and slag tapping method thereof - Google Patents
The TBM of novel mode of slagging tap and slag tapping method thereof Download PDFInfo
- Publication number
- CN106121665A CN106121665A CN201610569682.7A CN201610569682A CN106121665A CN 106121665 A CN106121665 A CN 106121665A CN 201610569682 A CN201610569682 A CN 201610569682A CN 106121665 A CN106121665 A CN 106121665A
- Authority
- CN
- China
- Prior art keywords
- belt feeder
- dregs
- tbm
- discharging opening
- bean gravel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000002893 slag Substances 0.000 title claims abstract description 13
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 9
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 44
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000012216 screening Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 5
- 239000004575 stone Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The present invention discloses the TBM of a kind of novel mode of slagging tap, including cutterhead, drive system, shield, main frame belt feeder lithotrite, bean gravel pump and reprinting belt feeder, the dregs produced when TBM is tunneled by main frame belt feeder is delivered to disintegrating machine, the discharging opening of disintegrating machine is connected with the charging aperture reprinting belt feeder, the discharging opening of described reprinting belt feeder connects with the charging aperture of reciprocating sieve, and the discharging opening of described vibrosieve is connected with the charging aperture of bean gravel pump.The slag tapping method of the present invention: TBM driving time produce dregs by main frame belt feeder to main frame trailer transmission, and enter disintegrating machine, dregs after Po Sui is by meeting the dregs of bean gravel pump Particle size requirements after reprinting belt feeder entrance vibrosieve screening, outside by bean gravel pump pump to hole, do not meet the dregs of bean gravel pump Particle size requirements to come back to disintegrating machine and crush, then by bean gravel pump pump to hole outside；The problem being difficult to slag tap that when present invention solves the construction of little miniature open TBM, tunnel inner belt machine and marshalling insufficient space cause.
Description
Technical field
The present invention relates to a kind of open type TBM, the TBM of a kind of novel mode of slagging tap and slag tapping method thereof.
Background technology
Progressively begin to use BM as first-selection with in the Tunnel Engineering such as municipal administration, cable, pipeline both at home and abroad.Little miniature TBM
Speedy drivage, the feature such as environmental friendliness, extensively use in fields such as cable, municipal administration, the common piping lanes in underground.Tradition is little directly
Footpath open type TBM executes the hobboing cutter extrusion shearing fractured rock that utilization of hour is positioned on the rotary head of front end, then passes through belt
Rock ballast is transferred out by machine, but usually there will be little miniature TBM belt feeder and the problem of marshalling insufficient space during practice of construction,
So that little miniature TBM is greatly limited in the application of the construction fields such as cable, municipal administration, the common piping lane in underground.
Summary of the invention
The present invention is directed to prior art exist deficiency and defect, it is provided that one can solve the problem that carry out cable, municipal administration,
The novel side of slagging tap of the problem being difficult to slag tap that tunnel inner belt machine and marshalling insufficient space the cause during construction such as common piping lane down
The TBM of formula and slag tapping method thereof.
For achieving the above object, the technical solution adopted in the present invention is: the TBM of a kind of novel mode of slagging tap, including cutter
Drive system that dish is connected with cutterhead, be located at outside drive system prevent the exposed shield in the hole excavated of drive system,
Main frame belt feeder, the propelling cylinder being located on the girder in the middle part of shield, the rear support for support girder afterbody, lithotrite, bean
Gravel pump and reprinting belt feeder, the dregs produced when TBM is tunneled by described main frame belt feeder is delivered to disintegrating machine, described disintegrating machine
Discharging opening is connected with the charging aperture reprinting belt feeder, the charging aperture company of the discharging opening of described reprinting belt feeder and reciprocating sieve, institute
The charging aperture of the discharging opening and bean gravel pump of stating vibrosieve is connected.
Further, the discharging opening of described main frame belt feeder and the charging aperture of No. 1 lithotrite connect, described No. 1 rubble
The discharging opening of machine and No. 1 charging aperture reprinting belt feeder connect, described No. 1 discharging opening reprinting belt feeder and the charging of vibrosieve
The charging aperture of mouth connection, the first discharging opening of described vibrosieve and No. 1 bean gravel pump connects, and the second discharging opening of this reciprocating sieve leads to
Cross No. 2 charging apertures reprinting belt feeder and No. 2 lithotrites to connect, the discharging opening of described No. 2 lithotrites and entering of No. 2 bean gravel pumps
Material mouth connects, and the discharging opening of described No. 1, No. 2 bean gravel pump is respectively connected with the conveying outside the hole that dregs is delivered to excavated
Pipe.
Further, it is equipped with the protection for preventing dust recycling outside No. 1 described disintegrating machine and No. 2 disintegrating machines
Cover.
Further, No. 1 described disintegrating machine and No. 2 disintegrating machines are equipped with dust collecting system.
The dregs produced during the slag tapping method of the TBM of a kind of above-mentioned novel mode of slagging tap: TBM driving is by main frame belt feeder
To main frame trailer transmission, and enter No. 1 disintegrating machine and carry out break process；Dregs after crushing is reprinted belt feeder by No. 1 and is entered
Enter vibrosieve, after vibrosieve is screened, meet the dregs of No. 1 bean gravel pump Particle size requirements, through vibrosieve the first discharge hole for discharge also
Entering No. 1 bean gravel pump, No. 1 bean gravel pump will enter its interior dregs pump to outside hole；More than No. 1 bean gravel after vibrosieve is screened
The big particle diameter dregs of stone pump Particle size requirements, reprints belt feeder through vibrosieve the second discharge hole for discharge by No. 2, enters No. 2 and crushes
Machine crushes, and the dregs after No. 2 crusher in crushing pumps out outside hole through No. 2 bean gravel pumps.
The invention has the beneficial effects as follows: the TBM of the novel mode of slagging tap of the present invention and slag tapping method thereof solve carry out cable,
The problem being difficult to slag tap that during construction such as municipal administration, the common piping lane in underground, tunnel inner belt machine and marshalling insufficient space cause, and
Improve environment in Tunnel, improve tunnel space availability ratio, easy construction, improve efficiency of construction so that little miniature open
TBM is more widely used in the construction fields such as cable, municipal administration, the common piping lane in underground.
Accompanying drawing explanation
Fig. 1 is the structural representation of the TBM of the novel mode of slagging tap of the present invention；
Fig. 2 be in Fig. 1 A to structural representation；
Fig. 3 is the structural representation of B-B in Fig. 1；
Fig. 4 is the structural representation of C-C in Fig. 1；
Fig. 5 is the structural representation of D-D in Fig. 1；
Fig. 6 is the structural representation of E-E in Fig. 1；
Fig. 7 is the structural representation of F-F in Fig. 1.
The meaning that in figure, label represents is: 1, cutterhead 1,2, drive system, 3, shield, 4, main frame belt feeder, 5, advance oil
Cylinder, 6, rear support, 7, No. 1 lithotrite, reprint belt feeder for 8, No. 1,9, vibrosieve, 10, No. 1 bean gravel pump, reprint skins for 11, No. 2
Band machine, 12, No. 2 lithotrites, 13, No. 2 bean gravel pumps, 14, air compressor machine.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is described in further detail by detailed description of the invention:
Embodiment 1: see Fig. 1 to Fig. 7, the TBM of a kind of novel mode of slagging tap, the drivetrain being connected including cutterhead 1 with cutterhead 1
System 2, it is located at outside drive system 2 and prevents drive system exposed shield 3, main frame belt feeder 4 in the hole excavated, be located at and protect
Propelling cylinder 5 on girder in the middle part of shield 3, the rear support 6 for support girder afterbody, lithotrite, bean gravel pump and reprinting skin
Band machine, the dregs produced when TBM is tunneled by described main frame belt feeder is delivered to disintegrating machine, the discharging opening of described disintegrating machine and reprinting
The charging aperture of belt feeder connects, and the discharging opening of described reprinting belt feeder connects with the charging aperture of reciprocating sieve, the discharging of described vibrosieve
Mouth is connected with the charging aperture of bean gravel pump.
Referring specifically to Fig. 1, the discharging opening of described main frame belt feeder and the charging aperture of No. 1 lithotrite connect, described No. 1 broken
The discharging opening of stone machine and No. 1 charging aperture reprinting belt feeder connect, and reprint the discharging opening of belt feeder and entering of vibrosieve for described No. 1
The charging aperture of material mouth connection, the first discharging opening of described vibrosieve and No. 1 bean gravel pump connects, the second discharging opening of this reciprocating sieve
By No. 2 charging apertures connections reprinting belt feeders and No. 2 lithotrites, the discharging opening of described No. 2 lithotrites and No. 2 bean gravel pumps
Charging aperture connects, and the discharging opening of described No. 1, No. 2 bean gravel pump is respectively connected with outside the hole that dregs is delivered to excavated is defeated
Send pipe.It is equipped with the protective cover for preventing dust recycling outside No. 1 described disintegrating machine and No. 2 disintegrating machines.
The effect of each parts of the present invention and work process: as in figure 2 it is shown, drive system 2 band movable knife disc 1 rotates kata-rocks
Stone, fragmented rock is under the rotation of cutterhead drives, from main frame belt feeder 4 toward main frame trailer transmission；Shield 3 protects critical component
Driving 2 is the most exposed under the footpath, hole excavated.As it is shown on figure 3, propelling cylinder 5 and rear support 6 cooperate and realize pushing away of main frame
Enter and change step.As shown in Figure 4, from the broken dregs of main frame belt feeder transmission, first through No. 1 lithotrite 7 break process, then pass
It is passed to No. 1 reprint on belt feeder 8.As it is shown in figure 5, sort through vibrosieve 9, the particle diameter of suitable No. 1 bean gravel pump 10 pumping leads to
Cross bean gravel pump to carry outside hole；As shown in Figure 6, skin need to be reprinted through No. 2 more than the big particle diameter of No. 1 bean gravel pump 10 pumpability
Band machine 11 is transferred to No. 2 lithotrites 12 and carries out break process, and fragmented rock slag particle is transferred to hole by No. 2 bean gravel pumps 13
Outward.It is achieved thereby that the transport of broken dregs.Note, in whole shattering process, protective treatment to be made, it is to avoid dust recycling.
The power of No. 1 bean gravel pump 10 and the pumping of No. 2 bean gravel pumps 13 is from compressed gas, therefore at the type TBM rear portion
Arrange two air compressors 14.
Embodiment 2: figure is not drawn into, No. 1 described disintegrating machine and No. 2 disintegrating machines is equipped with dust collecting system, this powder
Dirt collection system uses dust collecting system of the prior art, will herein be described in detail.
Embodiment 3: the slag tapping method of the TBM of the novel mode of slagging tap of a kind of embodiment 1: TBM driving time produce dregs by
Main frame belt feeder is to main frame trailer transmission, and enters No. 1 disintegrating machine and carry out break process；Dregs after crushing is turned by No. 1
Carry belt feeder and enter vibrosieve, after vibrosieve is screened, meet the dregs of No. 1 bean gravel pump Particle size requirements, go out through vibrosieve first
Material mouth discharging also enters No. 1 bean gravel pump, and No. 1 bean gravel pump will enter its interior dregs pump to outside hole；After vibrosieve is screened
More than the big particle diameter dregs of No. 1 bean gravel pump Particle size requirements, reprint belt feeder through vibrosieve the second discharge hole for discharge by No. 2,
Entering No. 2 disintegrating machines to crush, the dregs after No. 2 crusher in crushing pumps out outside hole through No. 2 bean gravel pumps.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by aforesaid way
Restriction, as long as have employed the method design of the present invention and the improvement of various unsubstantialities that technical scheme is carried out, or without changing
Enter and design and the technical scheme of the present invention are directly applied to other occasion, all within protection scope of the present invention.
Claims (5)
1. a TBM for novel mode of slagging tap, the drive system being connected with cutterhead including cutterhead, be located at outside drive system anti-
Only the exposed shield in the hole excavated of drive system, main frame belt feeder, the propelling cylinder being located on the girder in the middle part of shield,
Rear support, lithotrite, bean gravel pump and reprinting belt feeder for support girder afterbody, it is characterised in that: described main frame belt
The dregs produced when TBM is tunneled by machine is delivered to disintegrating machine, and the discharging opening of described disintegrating machine and the charging aperture reprinting belt feeder connect
Connecing, the discharging opening of described reprinting belt feeder connects with the charging aperture of reciprocating sieve, and the discharging opening of described vibrosieve enters with bean gravel pump
Material mouth connects.
The TBM of novel mode of slagging tap the most according to claim 1, it is characterised in that: the discharging of described main frame belt feeder
Mouth is connected with the charging aperture of No. 1 lithotrite, and the discharging opening of described No. 1 lithotrite and No. 1 charging aperture reprinting belt feeder connect, institute
State No. 1 discharging opening reprinting belt feeder be connected with the charging aperture of vibrosieve, the first discharging opening of described vibrosieve and No. 1 bean gravel
The charging aperture of pump connects, and the second discharging opening of this reciprocating sieve is connected by No. 2 charging apertures reprinting belt feeder and No. 2 lithotrites,
The discharging opening of described No. 2 lithotrites and the charging aperture of No. 2 bean gravel pumps connect, on the discharging opening of described No. 1, No. 2 bean gravel pump
It is respectively connected with the conveying pipe outside the hole that dregs is delivered to have been excavated.
The TBM of novel mode of slagging tap the most according to claim 2, it is characterised in that: No. 1 described disintegrating machine and No. 2 are broken
The protective cover for preventing dust recycling it is equipped with outside broken machine.
The TBM of novel mode of slagging tap the most according to claim 2, it is characterised in that: No. 1 described disintegrating machine and No. 2 are broken
It is equipped with dust collecting system on broken machine.
5. a slag tapping method of the TBM of the novel mode of slagging tap described in claim 14 any one claims, it is special
Levy and be: the dregs produced during TBM driving to main frame trailer transmission by main frame belt feeder, and is entered No. 1 disintegrating machine and crushes
Process；Dregs after crushing is reprinted belt feeder by No. 1 and is entered vibrosieve, meets No. 1 bean gravel pump after vibrosieve is screened
The dregs of Particle size requirements, through vibrosieve the first discharge hole for discharge and enter No. 1 bean gravel pump, No. 1 bean gravel pump will enter in it
Dregs pump to outside hole；More than the big particle diameter dregs of No. 1 bean gravel pump Particle size requirements after vibrosieve is screened, through vibrosieve second
Discharge hole for discharge reprints belt feeder by No. 2, enters No. 2 disintegrating machines and crushes, and the dregs after No. 2 crusher in crushing is through 2
Number bean gravel pump pumps out outside hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610569682.7A CN106121665B (en) | 2016-07-20 | 2016-07-20 | The TBM and its slag tapping method of new mode of slagging tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610569682.7A CN106121665B (en) | 2016-07-20 | 2016-07-20 | The TBM and its slag tapping method of new mode of slagging tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106121665A true CN106121665A (en) | 2016-11-16 |
| CN106121665B CN106121665B (en) | 2018-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610569682.7A Active CN106121665B (en) | 2016-07-20 | 2016-07-20 | The TBM and its slag tapping method of new mode of slagging tap |
Country Status (1)
| Country | Link |
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| CN (1) | CN106121665B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949967A (en) * | 2019-12-10 | 2020-04-03 | 中铁十四局集团隧道工程有限公司 | Belt conveyor system and muck conveying method |
| CN112127902A (en) * | 2020-08-24 | 2020-12-25 | 中铁电建重型装备制造有限公司 | TBM (tunnel boring machine) multistage slag tapping device and method |
| CN114162576A (en) * | 2021-11-15 | 2022-03-11 | 中铁工程服务有限公司 | Double-tunnel collinear slag discharging system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280883A (en) * | 1997-04-01 | 1998-10-20 | Komatsu Ltd | Carrying device and carrying method of tunnel inner muck |
| JP2000104488A (en) * | 1998-09-29 | 2000-04-11 | Fujita Corp | Abrasion detecting method for roller bit |
| CN203396588U (en) * | 2013-08-05 | 2014-01-15 | 中国科学院武汉岩土力学研究所 | Miniature TBM excavation system for tunnel excavation in physical simulation test |
| CN103742165A (en) * | 2013-12-25 | 2014-04-23 | 中国神华能源股份有限公司 | Long distance slag discharging method for inclined shaft |
| CN105715280A (en) * | 2016-04-11 | 2016-06-29 | 中船重工（青岛）轨道交通装备有限公司 | Mucking and transporting method and device applied to double-shield tunnel boring machine |
| CN205840880U (en) * | 2016-07-20 | 2016-12-28 | 中铁工程装备集团有限公司 | The TBM of novel mode of slagging tap |
-
2016
- 2016-07-20 CN CN201610569682.7A patent/CN106121665B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280883A (en) * | 1997-04-01 | 1998-10-20 | Komatsu Ltd | Carrying device and carrying method of tunnel inner muck |
| JP2000104488A (en) * | 1998-09-29 | 2000-04-11 | Fujita Corp | Abrasion detecting method for roller bit |
| CN203396588U (en) * | 2013-08-05 | 2014-01-15 | 中国科学院武汉岩土力学研究所 | Miniature TBM excavation system for tunnel excavation in physical simulation test |
| CN103742165A (en) * | 2013-12-25 | 2014-04-23 | 中国神华能源股份有限公司 | Long distance slag discharging method for inclined shaft |
| CN105715280A (en) * | 2016-04-11 | 2016-06-29 | 中船重工（青岛）轨道交通装备有限公司 | Mucking and transporting method and device applied to double-shield tunnel boring machine |
| CN205840880U (en) * | 2016-07-20 | 2016-12-28 | 中铁工程装备集团有限公司 | The TBM of novel mode of slagging tap |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949967A (en) * | 2019-12-10 | 2020-04-03 | 中铁十四局集团隧道工程有限公司 | Belt conveyor system and muck conveying method |
| CN112127902A (en) * | 2020-08-24 | 2020-12-25 | 中铁电建重型装备制造有限公司 | TBM (tunnel boring machine) multistage slag tapping device and method |
| CN114162576A (en) * | 2021-11-15 | 2022-03-11 | 中铁工程服务有限公司 | Double-tunnel collinear slag discharging system |
| CN114162576B (en) * | 2021-11-15 | 2024-02-06 | 中铁工程服务有限公司 | Collinear slag discharging system for double tunnels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106121665B (en) | 2018-03-30 |
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