CN207682653U - A kind of consistency regulating device of shield machine discarded slurry - Google Patents
A kind of consistency regulating device of shield machine discarded slurry Download PDFInfo
- Publication number
- CN207682653U CN207682653U CN201721641760.6U CN201721641760U CN207682653U CN 207682653 U CN207682653 U CN 207682653U CN 201721641760 U CN201721641760 U CN 201721641760U CN 207682653 U CN207682653 U CN 207682653U
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- China
- Prior art keywords
- discarded slurry
- mixing bunker
- sensor
- drier
- consistency
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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.)
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Abstract
The utility model discloses a kind of consistency regulating devices of shield machine discarded slurry, including mixing bunker, for detecting the drier addition component for monitoring the sensor of discarded slurry consistency in the mixing bunker and automatically controlling addition drier according to the detection signal of the sensor, the mixing bunker includes inlet port and outlet port, the feed inlet is set to the top of mixing bunker and is connected with the outlet of shield waste sludge stock pump, the discharge port is set to the lower part of the mixing bunker, and the drier addition component is set to the top of the mixing bunker.The consistency regulating device of the shield machine discarded slurry of the utility model is simple in structure, easy to use, has many advantages, such as that the hydrous waste slip consistency generated during shield-tunneling construction can be automatically adjusted.
Description
Technical field
The utility model belongs to the thick of civil engineering tunneling shield construction field more particularly to a kind of shield machine discarded slurry
Spend regulating device.
Background technology
With the fast development of China's economic, Urbanization Process In China is also gradually accelerated, and City Rail Transit System is special
It is the advantages that city underground transportation system is big with its freight volume, speed is fast, safe and reliable, punctual, environmentally friendly, is increasingly becoming many big cities
City solves the primary selection of traffic problems.Shield tunnel is widely used in subway as a kind of safe, efficient construction method
In the work progress in tunnel, more than half in the subway mileage of whole nation planning will use shield construction, but be applied using shield method
Work subway tunnel will produce a large amount of discarded slurry.
Currently used method for processing waste slurry is to carry out general separation of solid and liquid at the construction field (site), by discarded slurry point
From at solid portion and liquid portion.The consequence of this simple process method is：1）There is still a need for occupy for the landfill of solid portion
A large amount of farmland, and contain a large amount of chemical addition agent in the waste soil filled, it, will when in these additive penetrations to stratum
Serious pollution can be caused to ground water regime, while special vehicle being needed to be transported, can also pollute the roadnet in city；
2）Liquid portion is directly discharged into after the sewerage system in city also by polluted underground water, and mud water part subparticle solid will
It precipitates in sewer, will slowly block sewer, cause damages to flood control, the excretion in city.3）Due to being simple
Solid-liquid separation treatment can not separate the premium mud in discarded slurry, this part premium mud is directly discharged into city
City's sewerage system and waste, improve the material cost of mud indirectly.4）The transport of solid portion needs a considerable amount of fortune
Defeated vehicle increases the cost of constructing tunnel.
When aquifer water-bearing stratum carries out shield-tunneling construction, the discarded slurry water content height of generation, consistency are low, due to discarded slurry
It is too dilute to carry it very difficult to ground, even if its storage also needs to a large amount of mud-settling pits after sending to ground, exists and be difficult to
Storage, the problems such as transport processing is inconvenient, it is therefore desirable to which integrated treatment is carried out to the discarded slurry that aquifer water-bearing stratum shield-tunneling construction generates.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, provide it is a kind of it is simple in structure,
Device easy to use, that the hydrous waste slip consistency generated during shield-tunneling construction can be automatically adjusted.
In order to solve the above technical problems, the utility model proposes technical solution be：
A kind of consistency regulating device of shield machine discarded slurry, including mixing bunker, monitor in the mixing bunker for detecting
The sensor of discarded slurry consistency and the drier that addition drier is automatically controlled according to the detection signal of the sensor add
Component, the mixing bunker include inlet port and outlet port, the feed inlet be set to mixing bunker top and with shield discarded slurry
The outlet of pump is connected, and the discharge port is set to the lower part of the mixing bunker, and the drier addition component is set to the mixing bunker
Top.
The consistency regulating device of above-mentioned shield machine discarded slurry, it is preferred that the drier addition component includes being used for
Store the funnel of drier, the nozzle for spraying drier and according to the Signal Regulation drier fountain height of the sensor
Electric control valve, the funnel are equipped with connecting tube, institute by being connected at the top of the nozzle and the mixing bunker between funnel and nozzle
Electric control valve is stated in the connecting tube.
The consistency regulating device of above-mentioned shield machine discarded slurry, it is preferred that the drier addition component further includes root
According to the air compressor of the signaling switch of the sensor, the jet pipe of the air compressor is set in the connecting tube.
The consistency regulating device of above-mentioned shield machine discarded slurry, it is preferred that the sensor includes being adjusted for detecting
The first sensor of preceding discarded slurry viscosity and for detect adjust after discarded slurry viscosity second sensor, it is described first pass
Sensor is set at the feed inlet of the mixing bunker, and the second sensor is set to the discharge outlet of the mixing bunker.
The consistency regulating device of above-mentioned shield machine discarded slurry, it is preferred that the contact of the sensor is towards discarded
Mud region is arranged.
The consistency regulating device of above-mentioned shield machine discarded slurry, it is preferred that be equipped with below the discharge port for transporting
The conveyer belt of discarded slurry after adjusting.
Compared with prior art, the utility model has the advantage of：
The consistency regulating device of the shield machine discarded slurry of the utility model includes mixing bunker, for detecting, monitoring is described to be mixed
It closes the sensor of discarded slurry consistency in storehouse and automatically controls the drying for adding drier according to the detection signal of the sensor
Component is added in agent, and the mixing bunker includes inlet port and outlet port, and the feed inlet is set to the top of mixing bunker and gives up with shield
The outlet for abandoning slush pump is connected, and the discharge port is set to the lower part of the mixing bunker, and the drier addition component is set to described
The top of mixing bunker, the apparatus structure is simple, easy to use, manufacturing cost is low, and the discarded slurry that shield machine generates is by being pumped into
The feed inlet of mixing bunker, the discarded slurry after overregulating are discharged from discharge port, and sensor detects discarded slurry in mixing bunker
Consistency, then with preset consistometric value relatively come automatically control drier addition component whether into mixing bunker launch drier with
And the drying dosage launched number, the discarded slurry generated during the shield-tunneling construction is diluter, into mixing bunker after sense
Device can be detected it, and signal, which is then transmitted to drier, adds component, be added from drier addition component into mixing bunker
Drier, drier occur rapidly aquation after being mixed with discarded slurry and consume large quantity of moisture, while also being carried out with discarded slurry
Consolidation solves the higher discarded slurry transport inconvenience of moisture content, storage accounts for achieve the purpose that adjust discarded slurry consistency
The problems such as ground, complicated processing, reduce the area of discarded slurry sedimentation basin needed for ground.
Description of the drawings
Fig. 1 is the structural schematic diagram of the consistency regulating device of shield machine discarded slurry in embodiment.
Marginal data：
1, mixing bunker；11, feed inlet；12, discharge port；2, sensor；21, first sensor；22, second sensor；3、
Drier adds component；31, funnel；32, nozzle；33, electric control valve；34, air compressor；35, connecting tube；4, conveyer belt.
Specific implementation mode
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
It does and more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to following specific examples.
As shown in Figure 1, the consistency regulating device of the shield machine discarded slurry of the present embodiment, including mixing bunker 1, for detecting
It monitors the sensor 2 of discarded slurry consistency in mixing bunker 1 and addition drier is automatically controlled according to the detection signal of sensor 2
Drier adds component 3, and mixing bunker 1 includes feed inlet 11 and discharge port 12, and feed inlet 11 is set to the top of mixing bunker 1 and and shield
The outlet of structure waste sludge stock pump is connected, and discharge port 12 is set to the lower part of mixing bunker 1, and drier adds component 3 and is set to mixing bunker 1
Top, this is simple in structure, easy to use, manufacturing cost is low, and discarded slurry after feed inlet 11 enters mixing bunker 1, examine by sensor 2
Its consistency is surveyed, drier addition component 3 launches drier to adjust the thick of discarded slurry according to the testing result of sensor 2
Degree solves the problems such as higher discarded slurry transport of moisture content is inconvenient, storage is taken up an area, processing is complicated, reduces described in ground
The area of discarded slurry sedimentation basin.
In the present embodiment, it includes for storing the funnel 31 of drier, for spraying drier that drier, which adds component 3,
The electric control valve 33 of nozzle 32 and Signal Regulation drier fountain height according to sensor 2, funnel 31 by nozzle 32 with mix
1 top of storehouse is connected, and connecting tube 35 is equipped between funnel 31 and nozzle 32, and electric control valve 33 is set in connecting tube 35, and drier is deposited
It being put in funnel 31, electric control valve 33 can receive the signal of sensor 2 to adjust its aperture, when electric control valve 33 is opened,
Drier is uniformly sprayed in mixing bunker 1 by nozzle 32 and is mixed with discarded slurry, and funnel 31 can store a large amount of drier, keep away
Exempt to add repeatedly troublesome in poeration because usage amount is big, while infundibulate is conducive to drier and glides spray, and will not build up stifled
Plug sprays unsmooth situation, and drier can be sprayed the mixing be evenly conducive to discarded slurry and adjusted by nozzle 32, electrically-controlled valve
Door 33 is realized with the cooperation of sensor 2 and is automatically adjusted according to the consistency of discarded slurry, and the amount for avoiding addition drier is improper
The problem of.
In the present embodiment, drier addition component 3 further includes the air compressor 34 according to the signaling switch of sensor 2,
The jet pipe of air compressor 34 is set in connecting tube 35, and air compressor 34 and electric control valve 33 act simultaneously, what jet pipe sprayed
Air-flow contributes to the uniform sprinkling and mixing of drier, while under the percussion of air-flow, at connecting tube 35 and nozzle 32 not
It is also easy to produce blocking.
In the present embodiment, sensor 2 include for detect adjust before discarded slurry viscosity first sensor 21 and be used for
The second sensor 22 of discarded slurry viscosity after detection is adjusted, first sensor 21 are set at the feed inlet 11 of mixing bunker 1, and second
Sensor 22 is set at the discharge port 12 of mixing bunker 1, and two sensors 2 of setting detect the consistency of respective position discarded slurry, with
The variation of adjusted front and back consistency, then controls the addition feelings of drier according to front and back consistency difference and preset value is adjusted
Condition, in this way setting to the adjusting of consistency more accurately and timely.
In the present embodiment, the contact of sensor 2 is arranged towards discarded slurry region, is detected when contact is towards discarded slurry
As a result more accurate, the reaction of sensor 2 is more sensitive.
In the present embodiment, 12 lower section of discharge port is equipped with the conveyer belt 4 for transporting the discarded slurry after adjusting, and adjusts consistency
Discarded slurry afterwards is discharged from discharge port 12, then drops down onto conveyer belt 4, conveyer belt 4 can be by the higher waste sludge of consistency after adjusting
Slurry is sent to ground, with the use of convenient.
Although the utility model has been disclosed with preferred embodiment as above, it is not limited to the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to above real
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model are protected.
Claims (6)
1. a kind of consistency regulating device of shield machine discarded slurry, it is characterised in that：Including mixing bunker（1）, for detect monitoring
The mixing bunker（1）The sensor of interior discarded slurry consistency（2）With according to the sensor（2）Detection signal automatically control and add
The drier of drier is added to add component（3）, the mixing bunker（1）Including feed inlet（11）And discharge port（12）, the charging
Mouthful（11）Set on mixing bunker（1）Top and be connected with the outlet of shield waste sludge stock pump, the discharge port（12）Set on described
Mixing bunker（1）Lower part, the drier adds component（3）Set on the mixing bunker（1）Top.
2. the consistency regulating device of shield machine discarded slurry according to claim 1, it is characterised in that：The drier adds
Made component（3）It include the funnel for storing drier（31）, nozzle for spraying drier（32）With according to the sensing
Device（2）Signal Regulation drier fountain height electric control valve（33）, the funnel（31）Pass through the nozzle（32）With it is described
Mixing bunker（1）Top is connected, funnel（31）And nozzle（32）Between be equipped with connecting tube（35）, the electric control valve（33）Set on institute
State connecting tube（35）On.
3. the consistency regulating device of shield machine discarded slurry according to claim 2, it is characterised in that：The drier adds
Made component（3）Further include according to the sensor（2）Signaling switch air compressor（34）, the air compressor（34）
Jet pipe be set to the connecting tube（35）It is interior.
4. the consistency regulating device of shield machine discarded slurry according to any one of claims 1 to 3, it is characterised in that：Institute
State sensor（2）Include for detecting the first sensor for adjusting preceding discarded slurry viscosity（21）With for detect adjust after discard
The second sensor of mud viscosity（22）, the first sensor（21）Set on the mixing bunker（1）Feed inlet（11）Place, institute
State second sensor（22）Set on the mixing bunker（1）Discharge port（12）Place.
5. the consistency regulating device of shield machine discarded slurry according to claim 4, it is characterised in that：The sensor
（2）Contact towards discarded slurry region be arranged.
6. the consistency regulating device of shield machine discarded slurry according to any one of claims 1 to 3, it is characterised in that：Institute
State discharge port（12）Lower section is equipped with the conveyer belt for transporting the discarded slurry after adjusting（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641760.6U CN207682653U (en) | 2017-11-30 | 2017-11-30 | A kind of consistency regulating device of shield machine discarded slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641760.6U CN207682653U (en) | 2017-11-30 | 2017-11-30 | A kind of consistency regulating device of shield machine discarded slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207682653U true CN207682653U (en) | 2018-08-03 |
Family
ID=62999768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721641760.6U Expired - Fee Related CN207682653U (en) | 2017-11-30 | 2017-11-30 | A kind of consistency regulating device of shield machine discarded slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207682653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953450A (en) * | 2017-11-30 | 2018-04-24 | 中南大学 | A kind of denseness regulating device of shield machine discarded slurry |
-
2017
- 2017-11-30 CN CN201721641760.6U patent/CN207682653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953450A (en) * | 2017-11-30 | 2018-04-24 | 中南大学 | A kind of denseness regulating device of shield machine discarded slurry |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |