CN113323681A - Shield constructs quick-witted soil storehouse device of adding water - Google Patents
Shield constructs quick-witted soil storehouse device of adding water Download PDFInfo
- Publication number
- CN113323681A CN113323681A CN202110799346.2A CN202110799346A CN113323681A CN 113323681 A CN113323681 A CN 113323681A CN 202110799346 A CN202110799346 A CN 202110799346A CN 113323681 A CN113323681 A CN 113323681A
- Authority
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- China
- Prior art keywords
- water
- ball valve
- water outlet
- outlet hose
- soil
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000002689 soil Substances 0.000 title claims abstract description 30
- 230000005641 tunneling Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000002893 slag Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
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
- E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
- E21D9/0678—Adding additives, e.g. chemical compositions, to the slurry or the cuttings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (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)
Abstract
The invention discloses a water adding device for a soil bin of a shield tunneling machine, and relates to the technical field of shield tunneling machine equipment. The water inlet pipe comprises a water inlet pipe reel and a soil bin, wherein one end of the water inlet pipe reel is provided with a water inlet hose, the other end of the water inlet pipe reel is provided with a first water outlet hose, one end of the first water outlet hose, which is close to the water inlet pipe reel, is provided with a second water outlet hose, and the second water outlet hose is sequentially provided with a second ball valve, a third ball valve, a flowmeter, a pneumatic ball valve, a pressure sensor, a fourth ball valve and a one-way valve. According to the invention, through the design of the structure, the device can add water into the soil bin, and can prevent soil in the soil bin from blocking the second water outlet hose.
Description
Technical Field
The invention belongs to the technical field of shield tunneling machine equipment, and particularly relates to a water adding device for a soil bin of a shield tunneling machine.
Background
The' Qian advances a "shield constructs the machine is the shield that is applicable to the kaster landform of domestic independent research and development at present, and the diameter is 6470mm, in order to satisfy quick slag discharging, under the condition that does not influence the tunnelling, under the circumstances that the blade disc water spray is not enough, when Qian advances a tunnelling to the mudstone, the spiral shell machine slag discharging is slightly dry, and the muck improvement effect is not good, and the blade disc caking probability increases, seriously influences tunnelling speed.
Disclosure of Invention
The invention aims to provide a water adding device for a soil bin of a shield tunneling machine, which aims to solve the existing problems that: the shield machine uses insufficient water, the not good condition of soil storehouse dregs improvement effect.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a shield constructs quick-witted soil storehouse device of adding water, includes inlet tube reel and soil storehouse, the one end of inlet tube reel is equipped with the water hose that intakes, the other end of inlet tube reel is equipped with first water hose, first water hose is close to the one end of inlet tube reel and installs second water hose, be equipped with second ball valve, third ball valve, flowmeter, pneumatic ball valve, pressure sensor, fourth ball valve and check valve on the second water hose in proper order.
Furthermore, a first ball valve is fixed at one end, far away from the water inlet pipe reel, of the first water outlet hose.
Furthermore, one end of the second water outlet hose is connected with the soil bin.
The invention has the following beneficial effects:
according to the invention, through reasonable design of the structure, the device can add water into the soil bin, and can prevent soil in the soil bin from blocking the second water outlet hose.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an electrical control schematic of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first ball valve; 2. a second ball valve; 3. a water inlet pipe reel; 4. a third ball valve; 5. a flow meter; 6. a pneumatic ball valve; 7. a pressure sensor; 8. a fourth ball valve; 9. a one-way valve; 10. and (7) a soil bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the invention is a water adding device for a soil bin of a shield tunneling machine, comprising a water inlet pipe reel 3 and a soil bin 10, wherein one end of the water inlet pipe reel 3 is provided with a water inlet hose, the other end of the water inlet pipe reel 3 is provided with a first water outlet hose, one end of the first water outlet hose far away from the water inlet pipe reel 3 is fixed with a first ball valve 1, one end of the first water outlet hose close to the water inlet pipe reel 3 is provided with a second water outlet hose, one end of the second water outlet hose is connected with the soil bin 10, the second water outlet hose is sequentially provided with a second ball valve 2, a third ball valve 4, a flow meter 5, a pneumatic ball valve 6, a pressure sensor 7, a fourth ball valve 8 and a one-way valve 9, the flow meter 5 and the pressure sensor 7 can detect the flow and the pressure of water added into the soil bin 10, the one-way valve 9 can prevent soil slag in the soil bin 10 from entering the second water outlet hose, causing the second water outlet hose to be blocked.
One specific application of this embodiment is: when the water injection flow of a cutter head of the shield tunneling machine is insufficient and the improvement of the slag soil is poor, manually opening the second ball valve 2, the third ball valve 4 and the fourth ball valve 8, then opening the pneumatic ball valve 6 through a manual control button, monitoring the water injection flow and the water injection pressure through the flow meter 5 and the pressure sensor 7, pressing the SB1 button to enable the 1F4+ → FU1 → SB1 → 1Y1 → 1F 4-circuit to be connected, enabling the 1Y1 electromagnetic valve to be electrified, controlling the pneumatic ball valve 6 to be opened, starting water injection, detecting the water injection flow through the flow meter 5, observing the water injection pressure through the pressure sensor 7, pressing the SB1 button after the improvement of the slag soil is normal to enable the 1F4+ → FU1 → SB1 → 1Y1 → 1F 4-circuit to be disconnected, powering off the 1Y1 electromagnetic valve, closing the pneumatic ball valve 6 and stopping water injection.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The utility model provides a shield constructs quick-witted soil storehouse device of adding water which characterized in that: including inlet tube reel (3) and soil storehouse (10), the one end of inlet tube reel (3) is equipped with the water inlet hose, the other end of inlet tube reel (3) is equipped with first water outlet hose, first water outlet hose is close to the one end of inlet tube reel (3) and installs second water outlet hose, be equipped with second ball valve (2), third ball valve (4), flowmeter (5), pneumatic ball valve (6), pressure sensor (7), fourth ball valve (8) and check valve (9) on the second water outlet hose in proper order.
2. The shield tunneling machine soil bin water adding device of claim 1, characterized in that: one end of the first water outlet hose, which is far away from the water inlet pipe reel (3), is fixed with a first ball valve (1).
3. The shield tunneling machine soil bin water adding device of claim 1, characterized in that: one end of the second water outlet hose is connected with the soil bin (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110799346.2A CN113323681A (en) | 2021-07-15 | 2021-07-15 | Shield constructs quick-witted soil storehouse device of adding water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110799346.2A CN113323681A (en) | 2021-07-15 | 2021-07-15 | Shield constructs quick-witted soil storehouse device of adding water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113323681A true CN113323681A (en) | 2021-08-31 |
Family
ID=77426278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110799346.2A Pending CN113323681A (en) | 2021-07-15 | 2021-07-15 | Shield constructs quick-witted soil storehouse device of adding water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113323681A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000192787A (en) * | 1998-12-28 | 2000-07-11 | Kawasaki Heavy Ind Ltd | Earth pressure shield excavator and excavating method therewith |
| CN201747379U (en) * | 2010-09-10 | 2011-02-16 | 中铁隧道装备制造有限公司 | Shield independent watering system |
| CN102268994A (en) * | 2011-08-15 | 2011-12-07 | 大连华锐股份有限公司 | Water supply system of composite earth pressure balance shield machine |
| CN202140088U (en) * | 2011-07-22 | 2012-02-08 | 中铁十一局集团城市轨道工程有限公司 | Shield machine foam agent injecting pipeline system capable of injecting bentonite symultaneously |
| CN106894978A (en) * | 2017-02-21 | 2017-06-27 | 厦门厦工中铁重型机械有限公司 | The protection device and its control method of booster pump in a kind of shield machine purging system |
| CN206581940U (en) * | 2017-03-24 | 2017-10-24 | 中国水利水电第十一工程局有限公司 | A kind of water injector for shield-tunneling construction sediment improvement |
| CN207847643U (en) * | 2018-02-06 | 2018-09-11 | 中铁工程装备集团机电工程有限公司 | A kind of shield soil storehouse flushing device |
| CN110836116A (en) * | 2019-11-19 | 2020-02-25 | 中铁工程服务有限公司 | Flushing system for preventing mud cake in center area of cutter head of shield tunneling machine |
| CN112343616A (en) * | 2020-11-24 | 2021-02-09 | 中交路桥华南工程有限公司 | Shield tunneling machine muck improving method |
-
2021
- 2021-07-15 CN CN202110799346.2A patent/CN113323681A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000192787A (en) * | 1998-12-28 | 2000-07-11 | Kawasaki Heavy Ind Ltd | Earth pressure shield excavator and excavating method therewith |
| CN201747379U (en) * | 2010-09-10 | 2011-02-16 | 中铁隧道装备制造有限公司 | Shield independent watering system |
| CN202140088U (en) * | 2011-07-22 | 2012-02-08 | 中铁十一局集团城市轨道工程有限公司 | Shield machine foam agent injecting pipeline system capable of injecting bentonite symultaneously |
| CN102268994A (en) * | 2011-08-15 | 2011-12-07 | 大连华锐股份有限公司 | Water supply system of composite earth pressure balance shield machine |
| CN106894978A (en) * | 2017-02-21 | 2017-06-27 | 厦门厦工中铁重型机械有限公司 | The protection device and its control method of booster pump in a kind of shield machine purging system |
| CN206581940U (en) * | 2017-03-24 | 2017-10-24 | 中国水利水电第十一工程局有限公司 | A kind of water injector for shield-tunneling construction sediment improvement |
| CN207847643U (en) * | 2018-02-06 | 2018-09-11 | 中铁工程装备集团机电工程有限公司 | A kind of shield soil storehouse flushing device |
| CN110836116A (en) * | 2019-11-19 | 2020-02-25 | 中铁工程服务有限公司 | Flushing system for preventing mud cake in center area of cutter head of shield tunneling machine |
| CN112343616A (en) * | 2020-11-24 | 2021-02-09 | 中交路桥华南工程有限公司 | Shield tunneling machine muck improving method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210831 |
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| RJ01 | Rejection of invention patent application after publication |