CN103982239A - Underground engineering accumulated water integrated discharge system - Google Patents
Underground engineering accumulated water integrated discharge system Download PDFInfo
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- CN103982239A CN103982239A CN201410166367.0A CN201410166367A CN103982239A CN 103982239 A CN103982239 A CN 103982239A CN 201410166367 A CN201410166367 A CN 201410166367A CN 103982239 A CN103982239 A CN 103982239A
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Abstract
The invention relates to an underground engineering accumulated water integrated discharge system, which comprises integral water discharge equipment, a low-lying point foundation pit and a toilet sewage and waste water collector, wherein the integral water discharge equipment comprises a vacuum tank, a vacuum pipe, a water discharge pipe and a ventilation pipe are arranged on the vacuum tank, the vacuum pipe is connected with the toilet sewage and waste water collector and the low-lying point foundation pit, vacuum diaphragm valves are respectively arranged at a connecting part of the vacuum pipe and the toilet sewage and waste water collector and a connecting part of the vacuum pipe and the low-lying point foundation pit, sewage and waste water in a toilet are connected with the toilet sewage and waste water collector through the other water discharge pipe, liquid level sensors are respectively arranged in the vacuum tank, the toilet sewage and waste water collector and the low-lying point foundation pit, and the water discharge pipe arranged on the vacuum tank is connected with a water discharge pump group. The underground engineering accumulated water integrated discharge system can comprehensively solve the problems of underground engineering toilet sewage and waste water discharge, elevator and escalator foundation pit accumulated water discharge, signal switch machine accumulated water discharge and low-lying point accumulated water discharge, and can systematically and comprehensively solve the problems of many underground engineering sewage and waste water points, scattered range and discharge difficulty.
Description
Technical field
The present invention 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.For example signal goat foundation ditch, 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.
Summary of the invention
The object of the invention is to overcome the defect of prior art, provide 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 present invention is achieved in that
The invention 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 present invention 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 comprehensively by said structure, can system, solve that the dirty waste water point of underground construction is many, face falls apart, discharge difficult problem all sidedly.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention 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 some embodiments of the present invention, for those of ordinary skill in the art, 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 embodiment of the present invention;
Fig. 2 is the control principle drawing of foundation ditch ponding lift unit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
As Fig. 1, the embodiment of the present invention 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, monitor its inner height of water level according to the liquid level sensor in the dirty waste water collector 6 in described washroom, low-lying some foundation ditch 7, control the on off state of vacuum diaphragm valve 8, in the time that described collector 6 reaches high liquid level with the liquid level in foundation ditch 7, 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, in the time that described collector 6 reaches low liquid level with the liquid level in foundation ditch 7, 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, when the low vacuum in vacuum tank 2 is during in 30kPa, described control cabinet 11 is controlled vacuum pump group and is opened, increase the vacuum in vacuum tank 1, when the vacuum in vacuum tank 2 is during higher than 70kPa, described control cabinet 11 controls vacuum pump group 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, in the time that 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, in the time that drainage pump group 9 is opened, motor operated valve 10 is opened automatically, in the time that 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 discharge the waste water in interval goat hole by a kind of foundation ditch ponding lift unit: described foundation ditch ponding lift unit comprises 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, not label), on described small size vacuum tank 30, be also provided with vacuum pipe network 32 and ventilation pipe network 33, for ensureing 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: according to the opening of the second vacuum diaphragm valve 41 described in the 3rd liquid level sensor height control in 40, in the time that liquid level reaches high liquid level, described the second vacuum diaphragm valve 41 is opened in described controller control, 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 liquid level in 40 reaches low liquid level, the second vacuum diaphragm valve 41 is closed in described controller control, completes lifting and the collection process of waste water.Wherein, the on off state of the valve on wastewater discharge pipe 31 is by the 4th liquid level sensor control in small size vacuum water pot, in the time 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, in the time 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 invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
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 |
|---|---|---|---|
| CN201410166367.0A CN103982239B (en) | 2014-04-24 | 2014-04-24 | Underground engineering ponding comprehensive discharge system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410166367.0A CN103982239B (en) | 2014-04-24 | 2014-04-24 | Underground engineering ponding comprehensive discharge system |
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| CN103982239A true CN103982239A (en) | 2014-08-13 |
| CN103982239B CN103982239B (en) | 2017-10-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155651A (en) * | 2015-08-19 | 2015-12-16 | 清华大学深圳研究生院 | Negative pressure drainage system and drainage method |
| CN113638771A (en) * | 2020-05-11 | 2021-11-12 | 侯守军 | Ponding pump drainage system in building engineering bridge tunnel |
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| JPH08120753A (en) * | 1994-10-24 | 1996-05-14 | Anlet Co Ltd | Vacuum soil water collectng/draining device and vacuum sewerage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105155651A (en) * | 2015-08-19 | 2015-12-16 | 清华大学深圳研究生院 | Negative pressure drainage system and drainage method |
| CN113638771A (en) * | 2020-05-11 | 2021-11-12 | 侯守军 | Ponding pump drainage system in building engineering bridge tunnel |
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| CN103982239B (en) | 2017-10-03 |
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