CN216841688U - A dregs conveyor for tunnel boring machine - Google Patents
A dregs conveyor for tunnel boring machine Download PDFInfo
- Publication number
- CN216841688U CN216841688U CN202220415465.3U CN202220415465U CN216841688U CN 216841688 U CN216841688 U CN 216841688U CN 202220415465 U CN202220415465 U CN 202220415465U CN 216841688 U CN216841688 U CN 216841688U
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- China
- Prior art keywords
- pipe
- boring machine
- tunnel boring
- workbin
- crushing roller
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- 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.)
- Expired - Fee Related
Links
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000002002 slurry Substances 0.000 description 22
- 239000002689 soil Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a dregs conveyor for tunnel boring machine, including base and screw conveyer, install on the base and connect workbin, plunger pump, connect the workbin to pass through inlet pipe and screw conveyer intercommunication, the discharge end of plunger pump is connected with the conveying pipe, and the feed end of plunger pump is connected with the conveyer pipe, connects bottom one side of workbin to install the discharging pipe, and the discharging pipe passes through cartridge filter and duct connection, and the bottom that connects the workbin is connected with the row's material pipe that extends to the base below. The problem of exist among the prior art can not realize the regular cleaning of filter screen, lead to the filter screen to block up easily, can not carry out the breakage to thick liquids in addition, lead to mixing easily in the thick liquids and agglomerate, cause the pipeline to block up is solved.
Description
Technical Field
The utility model belongs to the technical field of conveying equipment, a dregs conveyor for tunnel boring machine is related to.
Background
In the tunnel excavation process, a conveying device is generally adopted to convey the muck generated in the tunnel excavation process to the outside of the tunnel, so that the tunneling of the tunnel is facilitated.
But the dregs conveyor who is used for tunnel boring machine in the existing market has certain defect in the use, for example, the filter screen dismouting is inconvenient, can not realize the regular cleaning of filter screen, leads to the filter screen to block up easily, influences the filtration of dregs, in addition, can not carry out the breakage to thick liquids, leads to mixing the caking easily in the thick liquids, causes the pipe blockage, influences the transport of dregs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dregs conveyor for tunnel boring machine has solved the thick liquids that exist among the prior art and has caused the problem of pipe blockage easily.
The utility model discloses technical scheme that adopts is for tunnel boring machine's dregs conveyor, including base and screw conveyer, install on the base and connect workbin, plunger pump, connect the workbin to pass through inlet pipe and screw conveyer intercommunication, the discharge end of plunger pump is connected with the conveying pipe, and the feed end of plunger pump is connected with the conveyer pipe, connects bottom one side of workbin to install the discharging pipe, and the discharging pipe passes through cartridge filter and duct connection, and the bottom that connects the workbin is connected with the row's material pipe that extends to the base below.
The utility model discloses a characteristics still lie in:
one end of the filter cartridge extends into the discharging pipe, a screw joint rod for fastening the filter cartridge is connected to the outer circumference of the discharging pipe in a screw joint mode, the filter cartridge is internally provided with the filter screen, a sealing gasket is arranged between the end portion of the filter cartridge and the inner wall of the discharging pipe in a cushioning mode, and the other end of the filter cartridge is connected with the conveying pipe through a connecting flange.
Connect the inside movable mounting of workbin to have first crushing roller and second crushing roller, first crushing roller, second crushing roller one end stretch out and connect the workbin to correspond and be connected with first motor, second motor.
The material receiving box is internally and rotatably connected with a rotary drum through a movable shaft, the rotary drum is positioned above the first crushing roller and the second crushing roller, six scattering blades are arranged on the outer circumference of the rotary drum, and the six scattering blades are distributed in an annular array.
A plurality of limiting blocks are evenly arranged on the outer circumference of the filter cylinder, and limiting grooves matched with the limiting blocks are formed in the inner wall of the discharge pipe.
Connect one side of workbin to still install the protection casing, and the outside of first motor and second motor is located to the protection casing cover, and the louvre that is rectangular array and distributes is all seted up to the both sides of protection casing.
The utility model has the advantages that: the utility model discloses a dregs conveyor for tunnel boring machine through the setting of cartridge filter, filter screen and spiro union pole for form plug-in structure between cartridge filter and the discharging pipe, can realize the quick assembly disassembly of filter screen, so that the clearance of filter screen, thereby the effectual clearance efficiency that improves the filter screen can ensure the filter effect of filter screen, is favorable to the filtration of dregs thick liquids; in addition, through the arrangement of the limiting block and the limiting groove, the sliding insertion and the pulling of the filter cartridge can be realized, and the limiting of the filter cartridge can be realized, so that the stable disassembly and the assembly of the filter cartridge are facilitated, the disassembly and the assembly efficiency of the filter cartridge is improved, and the cleaning of the filter screen is further facilitated; through the arrangement of the first crushing roller, the second crushing roller, the first motor and the second motor, the slurry can be crushed to prevent the slurry from being doped with caking, so that the pipeline is prevented from being blocked, the slurry is conveniently and quickly conveyed, and the conveying efficiency of the residue soil is effectively improved; in addition, through spreading leaf plate and rotary drum, can realize the dispersion with thick liquids for thick liquids evenly spread, and then the even breakage of the thick liquids of being convenient for, the effectual crushing efficiency who improves thick liquids can ensure the quick transport of thick liquids.
Drawings
Figure 1 is a cross-sectional view of the muck delivery device for a tunnel boring machine of the present invention;
fig. 2 is a schematic structural view of the muck conveying device for the tunnel boring machine of the present invention;
fig. 3 is a cross-sectional view taken along a direction a in fig. 1 according to the present invention;
figure 4 is a cross-sectional view of the filter cartridge in the muck delivery device for a tunnel boring machine of the present invention;
fig. 5 is an enlarged view of fig. 1 at B according to the present invention;
fig. 6 is an enlarged view of fig. 2 according to the present invention;
fig. 7 is an enlarged view of fig. 4 according to the present invention.
In the figure: 1. the crushing device comprises a base, 2 parts of a discharging pipe, 3 parts of a gate plate, 4 parts of a sealing gasket, 5 parts of a first crushing roller, 6 parts of a screw conveyer, 7 parts of a feeding pipe, 8 parts of a receiving box, 9 parts of a first motor, 10 parts of a conveying pipe, 11 parts of a plunger pump, 12 parts of a feeding pipe, 13 parts of a discharging pipe, 14 parts of a filtering net, 15 parts of a filtering cylinder, 16 parts of a limiting block, 17 parts of a screw rod, 18 parts of a second crushing roller, 19 parts of a second motor, 20 parts of a limiting groove, 21 parts of a dispersing blade plate and 22 parts of a rotating cylinder.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The muck conveying device for the tunnel boring machine comprises a base 1 and a spiral conveyor 6, wherein a material receiving box 8 and a plunger pump 11 are installed on the base 1, the spiral conveyor 6 is obliquely installed above the base 1 through a support rod, and when the muck conveying device works, a feeding end of the spiral conveyor 6 extends into a soil bin of the tunnel boring machine; connect 8 tops of workbin to pass through inlet pipe 7 and 6 intercommunications of screw conveyer, the feed end of plunger pump 11 is connected with conveyer pipe 10, the discharge end of plunger pump 11 is connected with conveying pipe 12, connect bottom one side of workbin 8 to install discharging pipe 13, discharging pipe 13 passes through cartridge filter 15 and is connected with conveyer pipe 10, the bottom that connects workbin 8 is connected with row's material pipe 2 that extends to 1 below the base, connect 8 bottoms of workbin to insert and be equipped with pluggable flashboard 3, flashboard 3 is located row material pipe 2 tops.
As shown in FIG. 3, a first crushing roller 5 and a second crushing roller 18 are movably mounted inside the material receiving box 8, and one ends of the first crushing roller 5 and the second crushing roller 18 extend out of the material receiving box 8 and are correspondingly connected with a first motor 9 and a second motor 19. Connect one side of workbin 8 to still install the protection casing, and the outside of first motor 9 and second motor 19 is located to the protection casing cover, and the louvre that is rectangular array and distributes is all seted up to the both sides of protection casing. The material receiving box 8 is connected with a rotating drum 22 through a movable shaft in a rotating mode, the rotating drum 22 is located above the first crushing roller 5 and the second crushing roller 18, six distributing blades 21 are installed on the outer circumference of the rotating drum 22, and the six distributing blades 21 are distributed in an annular array. In this embodiment, the first motor 9 and the second motor 19 are both Y2-90L-4 drive motors, and the plunger pump 11 is OFM 600S.
As shown in fig. 4 to 7, one end of the filter cartridge 15 extends into the discharge pipe 13, a screw rod 17 for fastening the filter cartridge 15 is screwed to the outer circumference of the discharge pipe 13, a filter screen 14 is installed inside the filter cartridge 15, a sealing washer 4 is installed between the end of the filter cartridge 15 and the inner wall of the discharge pipe 13, and the other end of the filter cartridge 15 is connected to the delivery pipe 10 via a connection flange. A plurality of limiting blocks 16 are uniformly arranged on the outer circumference of the filter cylinder 15, and a limiting groove 20 matched with the limiting blocks 16 is formed on the inner wall of the discharge pipe 13. At cartridge filter 15 dismouting in-process, stopper 16 can slide in following spacing groove 20 thereupon to this slip plug that realizes cartridge filter 15, simultaneously, through stopper 16 and spacing groove 20, can carry on filter cartridge 15 spacing, thereby the quick assembly disassembly of the cartridge filter 15 of being convenient for is favorable to improving the dismouting efficiency of cartridge filter 15, the further clearance of the filter screen 14 of being convenient for.
The utility model discloses a dregs conveyor's for tunnel boring machine theory of operation as follows:
when the slurry distributing device is used, a water body is conveyed into the soil bin by the tunneling machine through the liquid distributing mechanism, so that slurry is formed by the muck in the soil bin, at the moment, the slurry in the soil bin is conveyed by controlling the work of the screw conveyor 6, and then the slurry is conveyed into the material receiving box 8 through the feeding pipe 7, the slurry firstly falls onto the dispersing blade plate 21, so that the dispersing blade plate 21 drives the rotary drum 22 to rotate under the impact of the slurry, the slurry is dispersed under the rotating action of the dispersing blade plate 21, the slurry is uniformly dispersed on the first crushing roller 5 and the second crushing roller 18, and the slurry is crushed by the matching of the first crushing roller 5 and the second crushing roller 18, so that caking is prevented from being doped in the slurry, the pipeline is prevented from being blocked, the rapid conveying of the slurry is facilitated, and the conveying efficiency of the muck is effectively improved; then the plunger pump 11 pumps the slurry in the material receiving box 8 into the material discharging pipe 13, the filter cylinder 15 inside the material discharging pipe 13 filters the slurry through the filter screen 14 inside the filter cylinder, so that large particles in the slurry are left in the material receiving box 8, and in order to prevent the pipeline of the plunger pump 11 from being blocked, after the conveying of the slag soil is completed, a worker can pump out the gate plate 3, so that the large particles inside the material receiving box 8 are discharged through the material discharging pipe 2, and then the large particles are conveyed to the outside of the tunnel through the slag conveying vehicle, so that the slag discharging is realized; the plunger pump 11 then draws the slurry from the receiving box 8 through the delivery pipe 10 and delivers the slurry to the outside of the tunnel through the delivery pipe 12, thereby effecting the delivery of the muck. In addition, when the filter screen 14 inside the filter cartridge 15 needs to be cleaned, a worker can unscrew the screw rod 17, and detach the filter cartridge 15 and a connecting flange on the conveying pipe 10, then pull the filter cartridge 15, at the moment, the filter cartridge 15 is pulled out from the discharging pipe 13, so as to realize the detachment of the filter screen 14, then the worker cleans the filter screen 14, after the cleaning is completed, the worker can insert the filter cartridge 15 into the discharging pipe 13, and then unscrew the screw rod 17, so as to fasten the filter cartridge 15 and the discharging pipe 13, wherein the sealing washer 4 plays a role in sealing, and then connect the filter cartridge 15 and the conveying pipe 10 through the connecting flange, so as to realize the installation of the filter screen 14, so as to realize the quick disassembly and assembly of the filter screen 14, so as to facilitate the cleaning of the filter screen 14, effectively improve the cleaning efficiency of the filter screen 14, and ensure the filtering effect of the filter screen 14.
In this way, the utility model discloses a dregs conveyor for tunnel boring machine through the setting of cartridge filter, filter screen and spiro union pole for form plug-in structure between cartridge filter and the discharging pipe, can realize the quick assembly disassembly of filter screen, so that the clearance of filter screen, thereby the effectual clearance efficiency that improves the filter screen, can ensure the filter effect of filter screen, is favorable to the filtration of dregs thick liquids; in addition, through the arrangement of the limiting block and the limiting groove, the sliding insertion and the pulling of the filter cartridge can be realized, and the limiting of the filter cartridge can be realized, so that the stable disassembly and the assembly of the filter cartridge are facilitated, the disassembly and the assembly efficiency of the filter cartridge is improved, and the cleaning of the filter screen is further facilitated; through the arrangement of the first crushing roller, the second crushing roller, the first motor and the second motor, the slurry can be crushed to prevent the slurry from being doped with caking, so that the pipeline is prevented from being blocked, the slurry is conveniently and quickly conveyed, and the conveying efficiency of the residue soil is effectively improved; in addition, through spreading leaf plate and rotary drum, can realize the dispersion with thick liquids for thick liquids evenly spread, and then the even breakage of the thick liquids of being convenient for, the effectual crushing efficiency who improves thick liquids can ensure the quick transport of thick liquids.
Claims (7)
1. A dregs conveyor for tunnel boring machine, a serial communication port, including base (1) and screw conveyer (6), install on base (1) and connect workbin (8), plunger pump (11), connect workbin (8) through inlet pipe (7) and screw conveyer (6) intercommunication, the feed end of plunger pump (11) is connected with conveyer pipe (10), the discharge end of plunger pump (11) is connected with conveying pipe (12), connect bottom one side of workbin (8) to install discharging pipe (13), discharging pipe (13) are connected with conveyer pipe (10) through cartridge filter (15), the bottom that connects workbin (8) is connected with row's material pipe (2) that extend to base (1) below.
2. The slag conveying device for the tunnel boring machine according to claim 1, wherein one end of the filter cylinder (15) extends into the discharge pipe (13), a screw rod (17) for fastening the filter cylinder (15) is screwed on the outer circumference of the discharge pipe (13), a filter screen (14) is installed inside the filter cylinder (15), a sealing gasket (4) is arranged between the end of the filter cylinder (15) and the inner wall of the discharge pipe (13), and the other end of the filter cylinder (15) is connected with the conveying pipe (10) through a connecting flange.
3. The slag conveying device for the tunnel boring machine according to claim 1, wherein a first crushing roller (5) and a second crushing roller (18) are movably mounted inside the receiving box (8), and one ends of the first crushing roller (5) and the second crushing roller (18) extend out of the receiving box (8) and are correspondingly connected with a first motor (9) and a second motor (19).
4. The slag conveying device for the tunnel boring machine according to claim 3, characterized in that a rotating drum (22) is rotatably connected in the receiving box (8) through a movable shaft, the rotating drum (22) is positioned above the first crushing roller (5) and the second crushing roller (18), six dispersing blades (21) are installed on the outer circumference of the rotating drum (22), and the six dispersing blades (21) are distributed in an annular array.
5. The slag conveying device for the tunnel boring machine according to claim 2, wherein a plurality of limiting blocks (16) are uniformly arranged on the outer circumference of the filter cylinder (15), and a limiting groove (20) matched with the limiting blocks (16) is formed on the inner wall of the discharge pipe (13).
6. The muck conveying device for the tunnel boring machine according to claim 3, wherein a protective cover is further installed on one side of the material receiving box (8), the protective cover is arranged outside the first motor (9) and the second motor (19), and heat dissipation holes distributed in a rectangular array are formed in two sides of the protective cover.
7. The slag conveying device for a tunnel boring machine according to claim 1, characterized in that the bottom of the receiving box (8) is inserted with a pluggable shutter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220415465.3U CN216841688U (en) | 2022-02-28 | 2022-02-28 | A dregs conveyor for tunnel boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220415465.3U CN216841688U (en) | 2022-02-28 | 2022-02-28 | A dregs conveyor for tunnel boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216841688U true CN216841688U (en) | 2022-06-28 |
Family
ID=82092424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220415465.3U Expired - Fee Related CN216841688U (en) | 2022-02-28 | 2022-02-28 | A dregs conveyor for tunnel boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216841688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078531A (en) * | 2023-03-13 | 2023-05-09 | 江西鸿基管桩有限公司 | Broken platform device that mixes of raw materials for tubular pile processing |
-
2022
- 2022-02-28 CN CN202220415465.3U patent/CN216841688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078531A (en) * | 2023-03-13 | 2023-05-09 | 江西鸿基管桩有限公司 | Broken platform device that mixes of raw materials for tubular pile processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |