CN207229116U - A kind of new dregs processing system of gas cushion type mud water shield - Google Patents
A kind of new dregs processing system of gas cushion type mud water shield Download PDFInfo
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- CN207229116U CN207229116U CN201721278205.1U CN201721278205U CN207229116U CN 207229116 U CN207229116 U CN 207229116U CN 201721278205 U CN201721278205 U CN 201721278205U CN 207229116 U CN207229116 U CN 207229116U
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Abstract
The utility model proposes a kind of new dregs processing system of gas cushion type mud water shield, to solve the problems, such as that deslagging is less efficient in the prior art, including inlet pipe road, air cushion storehouse, jaw crusher, pulp pipeline I, pulp pipeline II, current divider, overfall pipeline and plasma discharge pipeline, the front end connection air cushion storehouse on inlet pipe road, the front end in air cushion storehouse is connected with muddy water storehouse, the front end in muddy water storehouse is connected with cutterhead, the lower part in air cushion storehouse is provided with jaw crusher, the rear end in air cushion orlop portion is provided with grout outlet, grid is provided between jaw crusher and grout outlet, grout outlet is connected with pulp pipeline I, pulp pipeline I is connected with pulp pipeline II, the rear end of pulp pipeline II is provided with current divider, the outlet connection overfall pipeline on current divider top, the outlet connection plasma discharge pipeline of current divider lower part；The utility model not only increases drivage efficiency, moreover it is possible to reduces construction risk.
Description
Technical field
Slurry shield dregs processing system field is the utility model is related to, it is new to particularly relate to a kind of gas cushion type mud water shield
Dregs processing system.
Background technology
At present, as a large amount of constructions of domestic outer tunnel, shield machine become first choice, slurry shield is with its excellent pressure control
Performance processed, is widely used in crossing river and sea and the Tunnel Engineering having higher requirements to sedimentation.
Gas cushion type mud water shield mainly has using the dregs processing mode crushed in storehouse at present, and break process is in gas in storehouse
Rebasing portion installation jaw crusher and grid, cut the stone to get off and first pass through break process, after it is small by grid filtration, size
Can be by grid, the discharge pipe discharge after grid by the stone of particle diameter in grid, and utilize the slurry pump conveying on trolley
Handled to ground, its advantage be due to grid by particle diameter be less than slurry pump by particle diameter, therefore the stone discharged
Holddown phenomenon will not be caused, can not can be continued to crush by the jaw crusher in storehouse by the stone of grid, until stone particle diameter
Grid can be passed through.The drawback is that in order to protect slurry pump, the size of grid be necessarily less than slurry pump by particle diameter, due to
It is very low in the jaw crushing engine efficiency crushed in storehouse（It is per minute to crush 2-3 times）, when big particle diameter stone content in stratum
When more, a large amount of stones have little time broken and are deposited in air cushion orlop portion and block grid, and dregs can not be discharged in time, cause equipment
It cannot normally tunnel, seriously affect construction efficiency and construction safety.
The content of the invention
The utility model proposes a kind of new dregs processing system of gas cushion type mud water shield, solves deslagging in the prior art
The problem of less efficient.
What the technical solution of the utility model was realized in：
A kind of new dregs processing system of gas cushion type mud water shield, including inlet pipe road, air cushion storehouse, jaw crusher, go out
Starch pipeline I, pulp pipeline II, current divider, overfall pipeline and plasma discharge pipeline, the front end connection air cushion storehouse on inlet pipe road, air cushion storehouse
Front end be connected with muddy water storehouse, the front end in muddy water storehouse is connected with cutterhead, and the lower part in air cushion storehouse is provided with jaw crusher, air cushion storehouse
The rear end of bottom is provided with grout outlet, and grid is provided between jaw crusher and grout outlet, and grout outlet is connected with pulp pipeline
I, pulp pipeline I are connected with pulp pipeline II, and the rear end of pulp pipeline II is provided with current divider, the outlet connection on current divider top
Overfall pipeline, the outlet connection plasma discharge pipeline of current divider lower part.
Gear hobbing crusher is provided between pulp pipeline I and pulp the pipeline II, the outlet of gear hobbing crusher connects out
Starch pipeline II, the rear end of pulp pipeline I is connected to stock inlet I and stock inlet II, stock inlet I connection gear hobbing crushers into
Mouthful, stock inlet II connects pulp pipeline II by plasma discharge branch pipe.
Stirring fitros case is provided between pulp pipeline I and pulp the pipeline II, the outlet of stirring fitros case connects out
Starch pipeline II, the rear end of pulp pipeline I is connected to stock inlet I and stock inlet II, stock inlet I connections stir fitros case into
Mouthful, stock inlet II connects pulp pipeline II by plasma discharge branch pipe, is provided with agitating shaft in the stirring fitros case, stirs axis connection
Motor, filter plate is provided between agitating shaft and plasma discharge branch pipe.
Reflux pump is provided with the overfall pipeline, slurry pump is provided with the plasma discharge pipeline.
The maximum maximum for being more than slurry pump by particle diameter of the grid is less than by particle diameter, the maximum of grid by particle diameter
The internal diameter of plasma discharge pipeline.
The maximum of the gear hobbing crusher crushes particle diameter and is gone out more than the maximum of grid by particle diameter, the maximum of gear hobbing crusher
The maximum that material particle diameter is less than slurry pump passes through particle diameter.
The maximum maximum for being less than slurry pump by particle diameter of the stirring fitros case passes through particle diameter.
The utility model increases hobbing-type crusher or stirring fitros case, divides by amplifying grid maximum by particle diameter
The stagnant row that device and reflux pump etc. reduce air cushion orlop portion is flowed, the dregs of excavation is quickly discharged out of air cushion storehouse, improves driving effect
Rate；On the one hand amplification grid by particle diameter can increase air cushion orlop portion's ratchel without the broken probability to be expelled directly out,
Reduce the accumulation of stone；On the other hand part plasma discharge slurries are returned into increase shield body inner ring in shield body using reflux pump on trolley
Flow flow and then improve the speed of stone discharge, while the stone of discharge is broken again using the gear hobbing crusher on trolley
Broken or stirring fitros case filters stone again, effectively prevents the ratchel of discharge from blocking slurry pump, reduces and apply
Work risk.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model embodiment 1；
Fig. 2 is the partial enlarged view I of Fig. 1；
Fig. 3 is the structure diagram of the utility model embodiment 2；
Fig. 4 is the partial enlarged view II of Fig. 3；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the partial enlarged view III of Fig. 3；
Fig. 7 is the left view of Fig. 6.
In figure：1st, jaw crusher 2, grid 3, stock inlet I 4, stock inlet II 5, gear hobbing crusher 6, stirring fitros
Case 7, current divider 8, reflux pump 9, slurry pump 10, air cushion storehouse 11, muddy water storehouse 12, cutterhead 13, inlet pipe road 14, plasma discharge
Pipeline 15, pulp pipeline I 16, overfall pipeline 17, crushed stone 18, plasma discharge branch pipe 19, pulp pipeline II 20, grout outlet
61st, motor 62, agitating shaft 63, filter plate.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making the creative labor
All other embodiments obtained, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Fig. 1-2, the utility model embodiment provides a kind of new dregs processing system of gas cushion type mud water shield
System, including inlet pipe road 13, air cushion storehouse 10, jaw crusher 1, pulp pipeline I15, pulp pipeline II19, current divider 7, overfall
Pipeline 16 and plasma discharge pipeline 14, the front end connection air cushion storehouse 10 on inlet pipe road 13, the front end in air cushion storehouse 10 is connected with muddy water storehouse 11,
The front end in muddy water storehouse 11 is connected with cutterhead 12, and the lower part in air cushion storehouse 10 is provided with jaw crusher 1, the rear end of 10 bottom of air cushion storehouse
Grout outlet 20 is provided with, grid 2 is provided between jaw crusher 1 and grout outlet 20, grout outlet 20 is connected with pulp pipeline
I15, pulp pipeline I15 are connected with pulp pipeline II19, and the rear end of pulp pipeline II19 is provided with current divider 7,7 top of current divider
Outlet connection overfall pipeline 16, the outlet connection plasma discharge pipeline 14 of 7 lower part of current divider.
Gear hobbing crusher 5, the outlet of gear hobbing crusher 5 are provided between pulp pipeline I15 and pulp the pipeline II19
Pulp pipeline II19 is connected, the rear end of pulp pipeline I15 is connected to stock inlet I3 and stock inlet II4, stock inlet I3 connections
The import of gear hobbing crusher 5, stock inlet II4 connect pulp pipeline II19 by plasma discharge branch pipe 18.
Reflux pump 8 is provided with the overfall pipeline 16, slurry pump 9 is provided with the plasma discharge pipeline 14.
The maximum maximum for being more than slurry pump 9 by particle diameter of the grid 2 passes through particle diameter by particle diameter, the maximum of grid 2
Less than the internal diameter of plasma discharge pipeline 14.
The maximum of the gear hobbing crusher 5 crushes maximum of the particle diameter more than grid 2 by particle diameter, and gear hobbing crusher 5 is most
The maximum that big discharging particle diameter is less than slurry pump 9 passes through particle diameter.
Use this embodiment, the use of this embodiment when being tunneled in and stratum that rock particle diameter is larger more in rock content
The processing mode of " being crushed again outside precrushing filtering+storehouse in storehouse ", the bulk rock cut using jaw crusher 1 cutterhead 12
Stone carries out precrushing, and grid 2 is less than after broken and is mixed into by the stone of particle diameter in mud by pulp pipeline I15 band outlets
Storehouse is padded, can be trapped at jaw crusher 1 by the stone of particle diameter more than grid 2 and continue to crush, closes valve at stock inlet II4
Door, opens valve at stock inlet I3, and the stone for taking air cushion storehouse 10 out of is transported to progress at gear hobbing crusher 5 by upper feeding mouth
Crush again, the stone after crushing again enters current divider 7 with mud along pulp pipeline II19, and the mud on 7 top of current divider exists
Air cushion storehouse 10 is returned to along overfall pipeline 16 to reuse, reduce and waste, the rubble of 7 lower part of current divider exists under the action of reflux pump 8
Ground is transported under the action of slurry pump 9 along plasma discharge pipeline 14 to be handled；Stone contents are less and when particle diameter is little, stock inlet
At II4 open, stock inlet I3 place valve closing, mud directly along pulp pipeline I15, plasma discharge branch pipe 18, pulp pipeline II19 into
Enter current divider 7, rubble is transported to floor treatment along plasma discharge pipeline after separation, and mud returns to air cushion storehouse 10 and reuses.
On the basis of the utility model crushes in storehouse, it is discharged by amplifying grid by particle diameter to increase stone in storehouse
Probability, prevent stone be deposited in air cushion orlop portion block grid, the utility model increase on trolley gear hobbing crusher to arrange
What is gone out is crushed again more than slurry pump by the stone of particle diameter, prevents ratchel from blocking slurry pump.
Embodiment 2
As shown in Fig. 3-7, stirring fitros case 6, stirring are provided between pulp pipeline I15 and pulp the pipeline II19
The outlet connection pulp pipeline II19 of fitros case 6, the rear end of pulp pipeline I15 are connected to stock inlet I3 and stock inlet II4,
The import of stock inlet I3 connections stirring fitros case 6, stock inlet II4 are described to stir by the connection pulp pipeline of plasma discharge branch pipe 18 II19
Mix and agitating shaft 62 is provided with fitros case 6, agitating shaft 62 connects motor 61, is provided between agitating shaft 62 and plasma discharge branch pipe 18
Filter plate 63.
The maximum maximum for being less than slurry pump 9 by particle diameter of the stirring fitros case 6 passes through particle diameter.
The other structures of the present embodiment are the same as embodiment 1.
When being tunneled in the few stratum of less in rock content and big particle diameter stone content, used from cost-effective angle
This embodiment, this embodiment uses the processing mode of " being refiltered in storehouse outside precrushing filtering+storehouse ", right using jaw crusher 1
The large rock mass that cutterhead 12 is cut carries out precrushing, broken to be mixed into mud by the stone of particle diameter less than grid 2 afterwards
In air cushion storehouse taken out of by pulp pipeline I15, can be trapped at jaw crusher 1 and continued by the stone of particle diameter more than grid 2
It is broken, valve at stock inlet II4 is closed, opens valve at stock inlet I3, the stone for taking air cushion storehouse 10 out of passes through upper feeding mouth
It is transported in stirring fitros case 6, the agitating shaft 62 in stirring fitros case 6 rotates at a high speed under the drive of motor 61, and particle diameter is larger
Stone is worn only filter plate 63 and is stayed in stirring fitros case 6, and the less stone of particle diameter is through filter plate 63 with mud along grout outlet
Road II19 enters current divider 7, and the mud on 7 top of current divider returns to air cushion storehouse 10 under the action of reflux pump 8 along overfall pipeline 16
Recycling, reduces and wastes, the rubble of 7 lower part of current divider under the action of slurry pump 9 along plasma discharge pipeline 14 be transported to ground into
Row processing.
The utility model increases stirring fitros case on trolley carries out the slurry pump that is more than of discharge by the stone of particle diameter
Filtering, is allowed to stay in stirring fitros case, prevents ratchel from blocking slurry pump.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (7)
- A kind of 1. new dregs processing system of gas cushion type mud water shield, it is characterised in that：Including inlet pipe road（13）, air cushion storehouse （10）, jaw crusher（1）, pulp pipeline I（15）, pulp pipeline II（19）, current divider（7）, overfall pipeline（16）And plasma discharge Pipeline（14）, inlet pipe road（13）Front end connection air cushion storehouse（10）, air cushion storehouse（10）Front end be connected with muddy water storehouse（11）, mud Sump（11）Front end be connected with cutterhead（12）, air cushion storehouse（10）Lower part be provided with jaw crusher（1）, air cushion storehouse（10）Bottom The rear end in portion is provided with grout outlet（20）, jaw crusher（1）And grout outlet（20）Between be provided with grid（2）, grout outlet （20）It is connected with pulp pipeline I（15）, pulp pipeline I（15）It is connected with pulp pipeline II（19）, pulp pipeline II（19）After End is provided with current divider（7）, current divider（7）The outlet connection overfall pipeline on top（16）, current divider（7）The outlet connection of lower part Plasma discharge pipeline（14）.
- A kind of 2. new dregs processing system of gas cushion type mud water shield according to claim 1, it is characterised in that：It is described go out Starch pipeline I（15）With pulp pipeline II（19）Between be provided with gear hobbing crusher（5）, gear hobbing crusher（5）Outlet connect out Starch pipeline II（19）, pulp pipeline I（15）Rear end be connected to stock inlet I（3）With stock inlet II（4）, stock inlet I（3） Connect gear hobbing crusher（5）Import, stock inlet II（4）Pass through plasma discharge branch pipe（18）Connect pulp pipeline II（19）.
- A kind of 3. new dregs processing system of gas cushion type mud water shield according to claim 1, it is characterised in that：It is described go out Starch pipeline I（15）With pulp pipeline II（19）Between be provided with stirring fitros case（6）, stir fitros case（6）Outlet connect out Starch pipeline II（19）, pulp pipeline I（15）Rear end be connected to stock inlet I（3）With stock inlet II（4）, stock inlet I（3） Connection stirring fitros case（6）Import, stock inlet II（4）Pass through plasma discharge branch pipe（18）Connect pulp pipeline II（19）, it is described to stir Mix fitros case（6）Inside it is provided with agitating shaft（62）, agitating shaft（62）Connect motor（61）, agitating shaft（62）With plasma discharge branch pipe（18） Between be provided with filter plate（63）.
- A kind of 4. new dregs processing system of gas cushion type mud water shield according to claim 1, it is characterised in that：Described time Starch pipeline（16）On be provided with reflux pump（8）, the plasma discharge pipeline（14）On be provided with slurry pump（9）.
- A kind of 5. new dregs processing system of gas cushion type mud water shield according to claim 1, it is characterised in that：The lattice Grid（2）Maximum slurry pump is more than by particle diameter（9）Maximum pass through particle diameter, grid（2）Maximum plasma discharge is less than by particle diameter Pipeline（14）Internal diameter.
- A kind of 6. new dregs processing system of gas cushion type mud water shield according to claim 2, it is characterised in that：The rolling Tooth crusher（5）Maximum crush particle diameter and be more than grid（2）Maximum pass through particle diameter, gear hobbing crusher（5）Maximum discharging grain Footpath is less than slurry pump（9）Maximum pass through particle diameter.
- A kind of 7. new dregs processing system of gas cushion type mud water shield according to claim 3, it is characterised in that：It is described to stir Mix fitros case（6）Maximum slurry pump is less than by particle diameter（9）Maximum pass through particle diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278205.1U CN207229116U (en) | 2017-09-30 | 2017-09-30 | A kind of new dregs processing system of gas cushion type mud water shield |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278205.1U CN207229116U (en) | 2017-09-30 | 2017-09-30 | A kind of new dregs processing system of gas cushion type mud water shield |
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| CN207229116U true CN207229116U (en) | 2018-04-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503761A (en) * | 2017-09-30 | 2017-12-22 | 中铁工程装备集团有限公司 | A kind of new dregs processing system of gas cushion type mud water shield |
| CN108745456A (en) * | 2018-07-17 | 2018-11-06 | 中铁工程装备集团有限公司 | A kind of jaw crusher angle monitor device |
| CN111119916A (en) * | 2019-12-20 | 2020-05-08 | 中铁工程装备集团有限公司 | Slurry-soil pressure dual-mode shield machine loaded with double crushers and slag discharge method |
| CN114047317A (en) * | 2021-11-03 | 2022-02-15 | 腾达建设集团股份有限公司 | Slurry balance shield test device and test method |
-
2017
- 2017-09-30 CN CN201721278205.1U patent/CN207229116U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503761A (en) * | 2017-09-30 | 2017-12-22 | 中铁工程装备集团有限公司 | A kind of new dregs processing system of gas cushion type mud water shield |
| CN107503761B (en) * | 2017-09-30 | 2024-04-26 | 中铁工程装备集团有限公司 | Novel dregs processing system of air cushion type slurry shield |
| CN108745456A (en) * | 2018-07-17 | 2018-11-06 | 中铁工程装备集团有限公司 | A kind of jaw crusher angle monitor device |
| CN108745456B (en) * | 2018-07-17 | 2023-08-22 | 中铁工程装备集团有限公司 | Jaw breaker angle monitoring device |
| CN111119916A (en) * | 2019-12-20 | 2020-05-08 | 中铁工程装备集团有限公司 | Slurry-soil pressure dual-mode shield machine loaded with double crushers and slag discharge method |
| CN114047317A (en) * | 2021-11-03 | 2022-02-15 | 腾达建设集团股份有限公司 | Slurry balance shield test device and test method |
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