CN203162546U - Slurry conveying system for electric power tunnel - Google Patents
Slurry conveying system for electric power tunnel Download PDFInfo
- Publication number
- CN203162546U CN203162546U CN 201320145019 CN201320145019U CN203162546U CN 203162546 U CN203162546 U CN 203162546U CN 201320145019 CN201320145019 CN 201320145019 CN 201320145019 U CN201320145019 U CN 201320145019U CN 203162546 U CN203162546 U CN 203162546U
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- Prior art keywords
- slurry
- electric power
- power tunnel
- transportation system
- slurry transportation
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Abstract
The utility model relates to a slurry conveying system for an electric power tunnel. The slurry conveying system for the electric power tunnel comprises a slurry injecting pump, a slurry injecting pipeline, an agitator and a connecting pipeline, wherein the slurry injecting pipeline is connected to the slurry injecting pump, the agitator is connected with the slurry injecting pump through the connecting pipeline, and a control valve and a pressure gauge are arranged on the slurry injecting pipeline. Compared with the prior art, the slurry conveying system for the electric power tunnel can ensure smooth flow of slurry fluid, connection points are firm in connection, and leakage of slurry is prevented. A slurry injection distribution system can ensure even distribution of flow of slurry injecting outlets, can carry out construction monitoring, and can flexibly adjust an opening valve of each slurry injecting outlet, and use is convenient.
Description
Technical field
The utility model relates to a kind of device of tunnelling works technical field, especially relates to the slurry transportation system that a kind of electric power tunnel is used.
Background technique
Shield machine is a kind of special-purpose machinery of tunnel piercing, performance big effect emphatically in tunnelling works such as subway, highway, railway, slurry shield is to stablize the excavation face by pressurization muddy water or mud, its cutterhead back arranges a seal diaphragm, and be formed with the muddy water storehouse between the excavation face, the inside has been full of mud, and the excavation earth material is transported to outside the hole by slurry pump with the mud mixing and separates, and then reuses mud.
What use was more in the prior art is the slurry shield device of European pattern, wherein be provided with the air cushion storehouse, in the storehouse, be provided with stone crusher, owing to adopted the air cushion storehouse, cause muddy water storehouse and air cushion storehouse bottom mud speed rate lower, cause the bottom to stop up easily, higher in the fault of sand cobble stratum stone crusher in addition, because it is bigger to be arranged on the inner maintenance trouble in air cushion storehouse and difficulty, causes working efficiency low.
The model utility content
The purpose of this utility model is exactly the slurry transportation system that provides a kind of compact structure, electric power tunnel easy to use to use for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
The slurry transportation system that a kind of electric power tunnel is used, it is characterized in that, this transporting system comprises grouting pump, is connected grouting pipe, stirrer and connecting pipeline on the grouting pump, described stirrer is connected with grouting pump through connecting pipeline, and described grouting pipe is provided with control valve and pressure gauge.
Described grouting pump is hydraulic grouting pump.
Described grouting pipe is steel pipe or rubber pipe.
Described stirrer possesses the function of abundant mix mud, and possess needed for the slurry capacity, the mixing plant that must adopt the grout coordinate ratio characteristic to be suitable for mutually, with guarantee stirring pulping liquid proportion speed, mix, denseness suitably, be easy to flow, solidify in good time.
Described connecting pipeline is provided with the flexible joint that seepage can not take place under 1MPa.
Described control valve is installed in the injected hole place of grouting pipe.
Described control valve is the plasticity one-way valve.
Described pressure gauge is located on the slip casting section behind mud outlet and the push pipe head.
Described pressure gauge is diaphragm pressure gage.
Compared with prior art, it is unimpeded that the utility model can guarantee that slurries flow, and each contact is connected firmly, and is strictly on guard against spillage.The slip casting distribution system should guarantee each slip casting rate of discharge distributed uniform, and can carry out construction monitoring, adjusts the valve that opens of slip casting outlet flexibly, and is easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, 1 is that grouting pump, 2 is that grouting pipe, 3 is that stirrer, 4 is that connecting pipeline, 5 is that control valve, 6 is pressure gauge.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
The slurry transportation system that a kind of electric power tunnel is used, its structure as shown in Figure 1, this transporting system comprises grouting pump 1, is connected grouting pipe 2, stirrer 3 and connecting pipeline 4 on the grouting pump 1, the grouting pump 1 that uses is hydraulic grouting pump, grouting pipe 2 adopts steel pipe or rubber pipe to make and obtains, stirrer 3 possesses the function of abundant mix mud, and possess needed for the slurry capacity, the mixing plant that must adopt the grout coordinate ratio characteristic to be suitable for mutually, with guarantee stirring pulping liquid proportion speed, mix, denseness suitably, be easy to flow, solidify in good time.Stirrer 3 is connected with grouting pump 1 through connecting pipeline 4, and grouting pipe 2 is provided with control valve 5 and pressure gauge 6.Wherein, control valve 5 is installed in the injected hole place of grouting pipe 2, to sandy soil, and can be at injected hole arranged outside plasticity one-way valve.Slip casting section behind mud outlet and push pipe head arranges pressure gauge 6, can adopt diaphragm pressure gage, is mending the also suitably setting of slurry scope.In addition, can also be provided with the flexible joint that seepage can not take place on the connecting pipeline 4 under 1MPa.
Claims (8)
1. the slurry transportation system that uses of an electric power tunnel, it is characterized in that, this transporting system comprises grouting pump, is connected grouting pipe, stirrer and connecting pipeline on the grouting pump, described stirrer is connected with grouting pump through connecting pipeline, and described grouting pipe is provided with control valve and pressure gauge.
2. the slurry transportation system of a kind of electric power tunnel application according to claim 1 is characterized in that described grouting pump is hydraulic grouting pump.
3. the slurry transportation system of a kind of electric power tunnel application according to claim 1 is characterized in that described grouting pipe is steel pipe or rubber pipe.
4. the slurry transportation system of a kind of electric power tunnel application according to claim 1 is characterized in that described connecting pipeline is provided with the flexible joint that seepage can not take place under 1MPa.
5. the slurry transportation system of a kind of electric power tunnel application according to claim 1 is characterized in that described control valve is installed in the injected hole place of grouting pipe.
6. the slurry transportation system that uses of a kind of electric power tunnel according to claim 1 or 5 is characterized in that described control valve is the plasticity one-way valve.
7. the slurry transportation system that uses of a kind of electric power tunnel according to claim 1 is characterized in that, described pressure gauge is located on the slip casting section behind mud outlet and the push pipe head.
8. according to the slurry transportation system of claim 1 or 7 described a kind of electric power tunnels application, it is characterized in that described pressure gauge is diaphragm pressure gage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145019 CN203162546U (en) | 2013-03-27 | 2013-03-27 | Slurry conveying system for electric power tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145019 CN203162546U (en) | 2013-03-27 | 2013-03-27 | Slurry conveying system for electric power tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162546U true CN203162546U (en) | 2013-08-28 |
Family
ID=49023729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145019 Expired - Lifetime CN203162546U (en) | 2013-03-27 | 2013-03-27 | Slurry conveying system for electric power tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119153A (en) * | 2017-12-31 | 2018-06-05 | 中交第公路工程局有限公司 | Shield grouting transport system with segmentation reducing driving structure |
-
2013
- 2013-03-27 CN CN 201320145019 patent/CN203162546U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119153A (en) * | 2017-12-31 | 2018-06-05 | 中交第公路工程局有限公司 | Shield grouting transport system with segmentation reducing driving structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |