CN201581928U - Intelligent drainage device in subway tunnels - Google Patents
Intelligent drainage device in subway tunnels Download PDFInfo
- Publication number
- CN201581928U CN201581928U CN 200920283642 CN200920283642U CN201581928U CN 201581928 U CN201581928 U CN 201581928U CN 200920283642 CN200920283642 CN 200920283642 CN 200920283642 U CN200920283642 U CN 200920283642U CN 201581928 U CN201581928 U CN 201581928U
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- Prior art keywords
- storage tank
- water
- dewatering installation
- control
- drainage device
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Abstract
The utility model discloses an intelligent drainage device in subway tunnels, which belongs to sewage discharging device equipment in urban subway tunnels. Drainage devices are arranged between a shield impelling working surface and a three-stage sedimentation tank of an end well, and the drainage device at each stage discharges sewage of the drainage device at the previous stage to a water storage tank at the stage through a water inlet pipe. Water inlet pipes and water outlet pipes which are communicated with the cavity of the water storage tank are arranged on the water storage tank; the other end of the water inlet pipe is connected with the water outlet pipe of the drainage device at the previous stage; the other end of the water outlet pipe is connected with the drainage device at the next stage; a float ball controller and a water pump are also installed in the water storage tank; the float ball controller is connected with the input end of a control circuit in a control box; and the power cable of the water pump is connected with the output circuit of the control circuit in the control box. The device has the positive effects of realizing intelligentized sewage discharging, and being secure, reliable, and efficient.
Description
Technical field
The utility model relates to a kind of city underground tunnel device, is specifically related to be used in a kind of city underground constructing tunnel the intelligent automatic discharge device of work plane sewage.
Background technology
In the city underground constructing tunnel, adopt synchronous grouting technology that the grand environmental factor such as heavy in ground is controlled, for preventing synchronous grouting pipe plug plug, need often the synchronous grouting pipeline to be cleaned, sewage that cleans out such as untimely discharge also can make the hydro-expansive rubber bar that is pasted in the construction on the section of jurisdiction lose efficacy except that work plane is polluted.Way with this type of problem of pre-treatment is: adopt the classification dewatering installation, send the special messenger to carry out manual drainage step by step, because the human factor influence, often cause the untimely and pollution work plane of draining and influence workmanship, and cause unnecessary waste.
Summary of the invention
For addressing the above problem, the utility model provides a kind of subway tunnel intelligent draining device, can avoid manually-operated human factor influence effectively, has realized the intellectuality of draining.
The utility model is achieved by the following technical solution: the intelligent draining device of a kind of subway tunnel, be provided with multifeed clarifier to end well from shield structure propulsioning face, be provided with dewatering installation between each adjacent sedimentation basin, every grade of dewatering installation is discharged to the sewage in the upper level dewatering installation in the storage tank at the corresponding levels by water inlet pipe, it is characterized in that: described every grade of dewatering installation comprises storage tank, storage tank is provided with water inlet pipe and the outlet pipe that is communicated with the storage tank inner chamber, the other end of water inlet pipe is connected with the outlet pipe of upper level dewatering installation, and the other end of outlet pipe is connected to the next stage dewatering installation; Float control and water pump also are housed in the storage tank, and float control is connected with the input of control circuit in the control cabinet, and the power line of water pump is connected with the output circuit of control circuit in the control cabinet.
Good effect of the present utility model is:
1, owing to adopt float control, control cabinet, avoided manually-operated human factor influence effectively, realized the intellectuality of draining to the intelligent Automatic Control of reprinting water pump.
2, can the branch number of stages suitably be set according to the type selecting of the tunnel gradient, reprinting water pump, realize the unmanned nurse of Super Long Tunnel draining, improve production efficiency, safe and reliable.
3, compact conformation, simple and direct is made very conveniently, with low cost, and it is very convenient to promote the use of.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the control circuit theory diagram.
Among the figure: 1, water inlet pipe, 2, storage tank, 3, float control, 4, control cabinet, 5, water pump, 6, outlet pipe.
The specific embodiment
As shown in Figure 1, every grade of dewatering installation comprises storage tank 2, storage tank 2 is provided with water inlet pipe 1 and the outlet pipe 6 that is communicated with storage tank 2 inner chambers, and the other end of water inlet pipe 1 is connected with the outlet pipe of upper level dewatering installation, and the other end of outlet pipe 6 is connected to the next stage dewatering installation; Float control 3 and water pump 5 also are housed in the storage tank 2, and float control 3 is connected with the input of control circuit in the control cabinet, and the power line of water pump 5 is connected with the output circuit of control circuit in the control cabinet.
As shown in Figure 2, the present embodiment control circuit comprises a single-chip microcomputer, and input of single chip connects float control 3, and single machine output end connects drive circuit, and drive circuit connects the power circuit of water pump 5, and drive circuit adopts a relay.
Sewage is discharged through scavenge pipe in the shield machine, drains in the storage tank 2 by water inlet pipe 1.Water level in the storage tank 2 constantly rises, float control 3 in the storage tank 2 is constantly changed along with the rising of water level, when water rises to the control position of setting, switch closures send signal and are transferred to single-chip microcomputer in the control cabinet 4 in the float control 3, single-chip microcomputer is by the power supply of the adhesive control of pump 5 of A.C. contactor, water pump 5 startups drain into the next stage dewatering installation with sewage in the storage tank 2 by outlet pipe 6, realize the purpose of intelligent draining.
As mentioned above, sewage finally drains in the interior three grades of sedimentation basins of end well by discharging step by step.
Claims (3)
1. intelligent draining device of subway tunnel, to end well multifeed clarifier is set from shield structure propulsioning face, be provided with dewatering installation between each adjacent sedimentation basin, every grade of dewatering installation is discharged to the sewage in the upper level dewatering installation in the storage tank at the corresponding levels by water inlet pipe, it is characterized in that: described every grade of dewatering installation comprises storage tank (2), storage tank (2) is provided with water inlet pipe (1) and the outlet pipe (6) that is communicated with storage tank (2) inner chamber, the other end of water inlet pipe (1) is connected with the outlet pipe of upper level dewatering installation, and the other end of outlet pipe (6) is connected to the next stage dewatering installation; Float control (3) and water pump (5) also are housed in the storage tank (2), and float control (3) is connected with the input of control circuit in the control cabinet, and the power line of water pump (5) is connected with the output circuit of control circuit in the control cabinet.
2. the intelligent draining device of subway tunnel according to claim 1, it is characterized in that: described control circuit comprises a single-chip microcomputer, input of single chip connects float control (3), and single machine output end connects drive circuit, and drive circuit connects the power circuit of water pump (5).
3. the intelligent draining device of subway tunnel according to claim 1 and 2, it is characterized in that: drive circuit adopts a relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920283642 CN201581928U (en) | 2009-11-28 | 2009-11-28 | Intelligent drainage device in subway tunnels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920283642 CN201581928U (en) | 2009-11-28 | 2009-11-28 | Intelligent drainage device in subway tunnels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581928U true CN201581928U (en) | 2010-09-15 |
Family
ID=42723925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920283642 Expired - Fee Related CN201581928U (en) | 2009-11-28 | 2009-11-28 | Intelligent drainage device in subway tunnels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201581928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847407A (en) * | 2015-05-19 | 2015-08-19 | 山东大学 | Roof plate spraying and gushing water collecting combination device and assembly method thereof |
-
2009
- 2009-11-28 CN CN 200920283642 patent/CN201581928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847407A (en) * | 2015-05-19 | 2015-08-19 | 山东大学 | Roof plate spraying and gushing water collecting combination device and assembly method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20111128 |