CN203822372U - Comprehensive drainage system for ponded water in underground construction - Google Patents
Comprehensive drainage system for ponded water in underground construction Download PDFInfo
- Publication number
- CN203822372U CN203822372U CN201420201707.4U CN201420201707U CN203822372U CN 203822372 U CN203822372 U CN 203822372U CN 201420201707 U CN201420201707 U CN 201420201707U CN 203822372 U CN203822372 U CN 203822372U
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- Prior art keywords
- waste water
- vacuum
- lying
- vacuum tank
- water collector
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 13
- 239000002351 wastewater Substances 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 241000283707 Capra Species 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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Abstract
The utility model relates to a comprehensive drainage system for ponded water in an underground construction. The system comprises integrated drainage equipment, a low-lying foundation pit and a toilet waste water collector, wherein the integrated drainage equipment comprises a vacuum tank; a vacuum pipe, a drainage pipe and a breather pipe are arranged on the vacuum tank; the vacuum pipe is connected with the toilet waste water collector and the low-lying foundation pit; a vacuum diaphragm valve is arranged at the joint of the vacuum pipe and the toilet waste water collector as well as the joint of the vacuum pipe and the low-lying foundation pit; waste water in a toilet is connected with the toilet waste water collector through another drainage pipe; liquid level sensors are arranged in the vacuum tank, the toilet waste water collector and the low-lying foundation pit; the drainage pipe on the vacuum tank is connected with a drainage pump set. The system provided by the utility model can completely solve problems about drainage of waste water in toilets as well as ponded water in escalator foundation pits, signal point switch foundation pits and low-lying areas of the underground construction, and systematically and completely solve the problem that the underground construction has lots of disperse waste water points, where water is hard to drain.
Description
Technical field
The utility model relates to a kind of underground construction ponding comprehensive discharge system, can be widely used in underground construction, particularly at the draining in subway goat hole and the discharge of wastewater at other low water stage places.
Background technology
In underground construction, seriously, discharge is difficult for dirty waste water, percolating water savings.Especially in Underground Rail Transit engineering, washroom dirty waste water, Escalator foundation ditch, signal goat foundation ditch and build low-lying place ponding, some multiaspect is loose, is difficult for getting rid of, and affects equipment operation and application life, is even related to operation security; And easily grow mould, impurely descend air ambient.Signal goat foundation ditch for example, lower than road bed surface and draining of rail ditch, construction ponding and structural leakage water accumulate in foundation ditch for a long time, cannot adopt the timely and effective eliminating of conventional drainage measure.Ponding long period of soaking railway switch control device, actuator and transmission device, cause equipment corrosion, short circuit, damage, brings potential safety hazard to train signal system and operation.And in the engineering design in the current whole nation, all fail effectively to solve similar ponding queueing problem.
Therefore be extremely necessary to research and develop a kind of new underground construction ponding comprehensive discharge system, to overcome an above-mentioned difficult problem.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, provides a kind of and can solve the comprehensive dirty discharge of wastewater system that the dirty waste water in underground construction washroom, Escalator foundation ditch, signal goat foundation ditch and each low-lying ponding are got rid of comprehensively.By building vacuum drainage net, the dirty water reuse vacuum draw principle of above-mentioned each ponding point is collected in time, promotes, discharged, can system, solve that the dirty waste water point of underground construction is many, face falls apart, discharge difficult problem all sidedly.
The utility model is achieved in that
The utility model provides a kind of underground construction ponding comprehensive discharge system, comprise integral type drainage plant, low-lying the dirty waste water collector of foundation ditch and washroom, described integral type drainage plant comprises vacuum tank, described vacuum tank is provided with vacuum tube, gutter, ventilating pipe, described vacuum tube is connected with described low-lying some foundation ditch with the dirty waste water collector in described washroom, the dirty waste water collector junction in described vacuum tube and described washroom and described vacuum tube and described low-lying some foundation ditch junction are equipped with vacuum diaphragm valve, dirty waste water in washroom connects the dirty waste water collector in described washroom by another gutter, described vacuum tank, in the dirty waste water collector in described washroom and described low-lying some foundation ditch, liquid level sensor is all set, gutter on described vacuum tank connects a drainage pump group, ventilating pipe on described vacuum tank is provided with motor operated valve, this ventilating pipe is communicated with the ventilating pipe arranging on described dirty waste water collector, and connect outside atmosphere.
Further, described underground construction ponding comprehensive discharge system also comprises control cabinet, and described liquid level sensor, vacuum diaphragm valve, drainage pump group and motor operated valve are all connected with control cabinet by signal controlling cable.
Further, in described vacuum tank, be provided with vacuum pump group and vacuum inspective meter.
The utlity model has following beneficial effect:
Described underground construction ponding comprehensive discharge system can solve the discharge of the dirty waste water in underground construction washroom, Escalator foundation ditch, signal goat foundation ditch and each low-lying ponding by said structure comprehensively, can system, solve that the dirty waste water point of underground construction is many, face falls apart, discharge difficult problem all sidedly.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The control principle drawing of the underground construction ponding comprehensive discharge system that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the control principle drawing of foundation ditch ponding lift unit.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, the utility model embodiment provides a kind of underground construction ponding comprehensive discharge system, comprise integral type drainage plant 1 and low-lying some foundation ditch 7, described low-lying some foundation ditch 7 finger Escalators, signal goat and other drainage points, described integral type drainage plant 1 comprises vacuum tank 2, is provided with vacuum pump group and vacuum inspective meter (not shown) in described vacuum tank 2.Described vacuum tank 2 is provided with vacuum tube 3, gutter 4, ventilating pipe 5, described vacuum tube 3 is connected with low-lying some foundation ditch 7 with the dirty waste water collector 6 in washroom, dirty waste water in washroom drains in the dirty waste water collector 6 in washroom by gutter 4, vacuum tube 3 all arranges vacuum diaphragm valve 8 with dirty waste water collector 6 junctions, washroom and vacuum tube 3 with low-lying some foundation ditch 7 junctions, vacuum tank 2, the dirty waste water collector 6 in washroom, low-lying the interior liquid level sensor (not shown) that all arranges of foundation ditch 7, on the dirty waste water collector 6 in described washroom, ventilating pipe 5 is set, gutter 4 on described vacuum tank 2 drains into outdoor by drainage pump group 9 by the dirty waste water in vacuum tank 2, ventilating pipe 5 on described vacuum tank 2 is provided with motor operated valve 10, this ventilating pipe connects outside atmosphere after being communicated with the ventilating pipe arranging on dirty waste water collector 6, described underground construction ponding comprehensive discharge system also comprises control cabinet 11, described liquid level sensor, vacuum diaphragm valve 8, vacuum pump group, drainage pump group 9, motor operated valve 10 is all connected with control cabinet 11 by signal controlling cable 12.
Described underground construction ponding comprehensive discharge System Working Principle is as follows:
As Fig. 1, according to the liquid level sensor in the dirty waste water collector 6 in described washroom, low-lying some foundation ditch 7, monitor its inner height of water level, control the on off state of vacuum diaphragm valve 8, when the liquid level in described collector 6 and foundation ditch 7 reaches high liquid level, described control cabinet 11 is controlled and is opened vacuum diaphragm valve 8, the vacuum draw principle of utilizing vacuum pipe network is by dirty waste water lifting and be collected in vacuum tank 2, when the liquid level in described collector 6 and foundation ditch 7 reaches low liquid level, described control cabinet 11 controls and cuts out vacuum diaphragm valve 8, completes lifting and the collection process of dirty waste water.
As Fig. 1, vacuum in described vacuum tank 2 is controlled by the start and stop of vacuum pump group, low vacuum in vacuum tank 2 is when 30kPa, described control cabinet 11 is controlled vacuum pump group and is opened, increase the vacuum in vacuum tank 1, vacuum in vacuum tank 2 is during higher than 70kPa, and described control cabinet 11 controls vacuum pump groups and cuts out.
As Fig. 1, liquid level sensor in described vacuum tank 2 is monitored its inner height of water level, control the on off state of drainage pump group 9, when the liquid level in described vacuum tank 1 reaches high liquid level, described control cabinet 11 is controlled opening water discharge pump group, dirty waste water in vacuum tank 1 is drained into outdoor, described drainage pump group 9 is interlocked with the motor operated valve 10 on vacuum tank 2 Center Vent tubes, when drainage pump group 9 is opened, motor operated valve 10 is opened automatically, when drainage pump group 9 is closed, motor operated valve 10 cuts out automatically, completes the discharge process of dirty waste water.
As shown in Figure 2, in another embodiment, can also to the waste water in interval goat hole, discharge by a kind of foundation ditch ponding lift unit: described foundation ditch ponding lift unit, comprise small size vacuum water pot 30, be located at a goat hole 40 other, in described 40, be provided with one the 3rd liquid level sensor (not shown), described 40 are connected by a vacuum pipe 34 with described small size vacuum tank 30, described vacuum pipe 34 is provided with the second vacuum diaphragm valve 41, described the 3rd liquid level sensor (not shown) is all connected with a control cabinet (not shown) by signal cable 42 with described the second vacuum diaphragm valve 41.Described small size vacuum tank 30 lower ends are provided with wastewater discharge pipe 31, described wastewater discharge pipe 31 is provided with valve and (illustrates, label not), on described small size vacuum tank 30, be also provided with vacuum pipe network 32 and ventilation pipe network 33, for guaranteeing the vacuum of described small size vacuum tank 30 inside, described vacuum pipe network 32 is connected with the vacuum tube in underground construction ponding comprehensive discharge system drawing 1.Wherein exist, be also provided with one the 4th liquid level sensor (not shown) in described small size vacuum tank 30, described the 4th liquid level sensor is connected with described control cabinet by signal cable 42.
As Fig. 2, the principle of described foundation ditch ponding lift unit effluent is as follows: the opening of controlling described the second vacuum diaphragm valve 41 according to the 3rd liquid level sensor height in 40, when liquid level reaches high liquid level, described controller is controlled and is opened described the second vacuum diaphragm valve 41, the vacuum draw principle of utilizing vacuum pipe network 32 is by waste water lifting and be collected in described small size vacuum tank 30, when the liquid level in 40 reaches low liquid level, described controller controls and cuts out the second vacuum diaphragm valve 41, completes lifting and the collection process of waste water.Wherein, the on off state of the valve on wastewater discharge pipe 31 is controlled by the 4th liquid level sensor in small size vacuum water pot, when reaching high liquid level, open wastewater discharge pipe and the online valve of ventilating pipe, close the valve on vacuum pipe network 32, the interior waste water of described small size vacuum tank 30 drains into draining of rail system by wastewater discharge pipe 31, when reaching low liquid level, close the valve on wastewater discharge pipe 31 and ventilation pipe network 33, open the valve on vacuum pipe network 32, complete the discharge process nearby of waste water.Described simple and easy drainage system can make the waste water in foundation ditch 40 discharge nearby, uses more for convenience.
In sum, described underground construction ponding comprehensive discharge system can solve the discharge of the dirty waste water in underground construction washroom, Escalator foundation ditch, signal goat foundation ditch and each low-lying ponding comprehensively, can system, solve that the dirty waste water point of underground construction is many, face falls apart, discharge difficult problem all sidedly.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a underground construction ponding comprehensive discharge system, it is characterized in that, comprise integral type drainage plant, low-lying the dirty waste water collector of foundation ditch and washroom, described integral type drainage plant comprises vacuum tank, described vacuum tank is provided with vacuum tube, gutter, ventilating pipe, described vacuum tube is connected with described low-lying some foundation ditch with the dirty waste water collector in described washroom, the dirty waste water collector junction in described vacuum tube and described washroom and described vacuum tube and described low-lying some foundation ditch junction are equipped with vacuum diaphragm valve, dirty waste water in washroom connects the dirty waste water collector in described washroom by another gutter, described vacuum tank, in the dirty waste water collector in described washroom and described low-lying some foundation ditch, liquid level sensor is all set, gutter on described vacuum tank connects a drainage pump group, ventilating pipe on described vacuum tank is provided with motor operated valve, this ventilating pipe is communicated with the ventilating pipe arranging on described dirty waste water collector, and connect outside atmosphere.
2. underground construction ponding comprehensive discharge system as claimed in claim 1, it is characterized in that: described underground construction ponding comprehensive discharge system also comprises control cabinet, and described liquid level sensor, vacuum diaphragm valve, drainage pump group and motor operated valve are all connected with control cabinet by signal controlling cable.
3. underground construction ponding comprehensive discharge system as claimed in claim 1, is characterized in that: in described vacuum tank, be provided with vacuum pump group and vacuum inspective meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201707.4U CN203822372U (en) | 2014-04-24 | 2014-04-24 | Comprehensive drainage system for ponded water in underground construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201707.4U CN203822372U (en) | 2014-04-24 | 2014-04-24 | Comprehensive drainage system for ponded water in underground construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822372U true CN203822372U (en) | 2014-09-10 |
Family
ID=51477886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201707.4U Expired - Lifetime CN203822372U (en) | 2014-04-24 | 2014-04-24 | Comprehensive drainage system for ponded water in underground construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982239A (en) * | 2014-04-24 | 2014-08-13 | 中铁第四勘察设计院集团有限公司 | Underground engineering accumulated water integrated discharge system |
| CN106761916A (en) * | 2016-12-12 | 2017-05-31 | 中铁十九局集团第二工程有限公司 | Constructing tunnel water discharge method |
| CN109026145A (en) * | 2018-08-29 | 2018-12-18 | 山东中车华腾环保科技有限公司 | A kind of distributing low-pressure drainage system suitable for the low-lying point of transit tunnel |
-
2014
- 2014-04-24 CN CN201420201707.4U patent/CN203822372U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982239A (en) * | 2014-04-24 | 2014-08-13 | 中铁第四勘察设计院集团有限公司 | Underground engineering accumulated water integrated discharge system |
| CN103982239B (en) * | 2014-04-24 | 2017-10-03 | 中铁第四勘察设计院集团有限公司 | Underground engineering ponding comprehensive discharge system |
| CN106761916A (en) * | 2016-12-12 | 2017-05-31 | 中铁十九局集团第二工程有限公司 | Constructing tunnel water discharge method |
| CN106761916B (en) * | 2016-12-12 | 2019-03-01 | 中铁十九局集团第二工程有限公司 | Constructing tunnel water discharge method |
| CN109026145A (en) * | 2018-08-29 | 2018-12-18 | 山东中车华腾环保科技有限公司 | A kind of distributing low-pressure drainage system suitable for the low-lying point of transit tunnel |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
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| CX01 | Expiry of patent term |