CN203902540U - Ground stationary train toilet discharging sewage treatment device - Google Patents
Ground stationary train toilet discharging sewage treatment device Download PDFInfo
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- CN203902540U CN203902540U CN201420239678.0U CN201420239678U CN203902540U CN 203902540 U CN203902540 U CN 203902540U CN 201420239678 U CN201420239678 U CN 201420239678U CN 203902540 U CN203902540 U CN 203902540U
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- main pipeline
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- discharging sewage
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Abstract
The utility model discloses a ground stationary train toilet discharging sewage treatment device, wherein a discharging sewage main pipeline is communicated with a plurality of discharging sewage branch pipelines which are buried underground, distances are arranged between two adjacent discharging sewage branch pipelines, openings on the other ends of the discharging sewage branch pipelines are arranged on the ground in parallel, one side of a sewage caching tank arranged on the ground is communicated with a discharging sewage main pipeline, the other side of the sewage caching tank is communicated with a vacuum pump, the bottom portion of the sewage caching tank is communicated with a sewage pump, a septic tank is arranged below the sewage pump, a control module is arranged on the discharging sewage main pipeline, and the discharging sewage main pipeline comprises a measuring device, a blank pipe detection device, a signal collection module and an auxiliary control system. The ground stationary train toilet discharging sewage treatment device is matched with a train closed type toiler to use, and effectively solves the sewage discharge problem of train closed toilers, can intermittently detect whether a discharging sewage pipeline is full through a build-in detection device, and controls starting and stopping states of the vacuum pump, thereby protecting air suction abrasion of the vacuum pump and saving energy. The ground stationary train toilet discharging sewage treatment device supplies a stationary and efficient discharging sewage system for passenger trains and other closed toilers.
Description
Technical field
The utility model relates to and a kind ofly for passenger train, uses a kind of ground fixed type train closet of institute or Railways Stations use to unload dirty processing equipment, refers in particular to the fecal sewage in passenger train sealed-type toilet dirt storage box is aspirated to the ground fixed type train closet getting off to unload dirty processing equipment.
Background technology
For a long time, China railways passenger vehicle adopts lavatory, the ight soil sputtering in train operation is Iron Contamination curb thread environment not only, affect health in car, and cause track and the serious corrosion of parts thereof, plate knot of ballast bed, harm circuit and vehicle maintenance personnel's physical and mental health, increase maintenance load, improved operation cost.Especially Passenger Train Speed, has aggravated the pollution to surrounding environment, circuit and vehicle of ight soil dirt that lavatory discharges on the road.Existing passenger train fills in batches with toilet waste collector, and the disposing that is collected in the dirt in filth box of toilet wastewater collector also seems and becomes more and more important.If the dirt in filth box of toilet wastewater collector can not obtain disposing and processing timely and effectively, the entrucking that certainly will have influence on toilet waste collector is used.
In road, widely popularize sealed-type toilet toilet waste collector passenger vehicle imperative.Along with the conversion of railway passenger train development experience from lavatory to sealed-type toilet, sealed-type toilet unload a dirty substance that also develops into passenger train servicing work.
Summary of the invention
The purpose of this utility model is, for providing matched a kind of ground fixed type train closet, railway sealed-type toilet unloads dirty processing equipment, while making train arrive passenger train utilization institute or Railways Stations, dirt in dirt box fast and safely contamination-freely can be shifted, guarantee that passenger train continues normal use.
The technical solution of the utility model is, a kind of ground fixed type train closet unloads dirty processing equipment, it is characterized in that, is embedded in underground unload dirty main pipeline and be communicated with several and be embedded in the underground dirty branch pipe(tube) one end of unloading; Adjacent two are unloaded between dirty branch pipe(tube) and have spacing; Unload the other end opening of dirty branch pipe(tube) and be positioned at ground surface;
One sewage buffer tank one side resting on the ground is communicated with and is unloaded dirty main pipeline by control cock, and opposite side is communicated with vacuum pump by control cock; The bottom of sewage buffer tank is communicated with sewage water pump by control cock; One septic tank is positioned at sewage water pump below;
Be provided with control module unloading on dirty main pipeline; Described control module includes measurement mechanism, empty tube detection device, signal acquisition module, supplementary controlled system and power supply; Measurement mechanism, empty tube detection device, signal acquisition module are all arranged on sewage buffer tank and unload between dirty main pipeline; Empty tube detection device is in unloading dirty main pipeline lowest part simultaneously;
Described supplementary controlled system includes liquidometer, pressure sensor, core processor, two relays;
Described liquidometer, pressure sensor are arranged on the tank body of sewage buffer tank;
Liquidometer, pressure sensor connect power supply by control signal wire; Core processor mouth connects respectively two relay light current input ends; Relay forceful electric power mouth connects and connects respectively vacuum pump and sewage water pump.
Sludge collecting box bottom on every joint train is equipped with unloads dirty mouthful.Unloading dirty branch pipe(tube) establishes along other row of roadbed of the cleaning train stop of entering the station.When train arrives passenger train utilization institute or Railways Stations, dirty mouthful of unloading of position, lavatory, every joint compartment is communicated with and unloads dirty branch pipe(tube).When train arrival cleans, dirty mouthful of unloading of the sludge collecting box on train connected with the dirty branch pipe(tube) of unloading of sewage buffer tank; Because sewage buffer tank is being connected detection module 12 with unloading between dirty main pipeline, whether full packages of dirty main pipeline is unloaded in this detection module 12 detection intermittently, to control the start and stop state of vacuum pump 4; When device is not worked, unload dirty main pipeline and remain blank pipe.The sewage water pump 5 that sewage buffer tank bottom arranges, liquid dung enters septic tank 6 by sewage water pump or Action of Gravity Field, can guarantee that sewage can flow to certain efficiency sewage buffer tank.
The utility model can connect train sealed-type toilet and unload dirty mouthful, becomes passenger train and reorganizes and outfit the special use that is used for sewage in suction train sealed-type toilet and unload dirty device.
The beneficial effects of the utility model are that this ground fixed type train closet unloads dirty processing equipment, supports the use with train sealed-type toilet, can solve with higher efficiency the emissions problem of train sealed-type toilet.The detection module that device carries, whether full packages of dirty main pipeline is unloaded in detection intermittently, to control the start and stop state of vacuum pump, thereby has protected the suction wearing and tearing of vacuum pump and has saved the energy.This device for passenger train and other sealed-type toilet provide a kind of fixing, efficiency is higher unloads dirty system, belongs to novel environment friendly product.Simultaneously simple in structure, small investment, method is easy, efficiently solves the pollution of train closet to Along Railway.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the utility model control module schematic diagrams.
Accompanying drawing 3 is the utility model electric connection structure schematic diagrams.
Accompanying drawing 4 is that the utility model unloads dirty main pipeline connection structure schematic diagram.
1 unloads dirty branch pipe(tube), 2 unloads dirty main pipeline, 3 sewage buffer tanks, 4 vacuum pumps, 5 sewage water pumps, 6 septic tanks, 7 safety valves, 8 deflation holes, 9 pressure sensors, 10 liquidometers, 11 control cock, 12 control modules, 13 control signal wires, 14 measurement mechanisms, 15 empty tube detection devices, 16 signal pickup assemblies, 17 supplementary controlled systems, 18 core processors, 19 relays.
The specific embodiment
See accompanying drawing 1～accompanying drawing 4.
Ground fixed type train closet unloads a dirty processing equipment, is embedded in underground unload dirty main pipeline 2 and be communicated with several and be embedded in underground dirty branch pipe(tube) 1 one end of unloading; Adjacent two are unloaded between dirty branch pipe(tube) and have spacing; Unload the other end opening of dirty branch pipe(tube) and be positioned at ground surface;
One sewage buffer tank 3 one sides that rest on the ground are communicated with and are unloaded dirty main pipeline by control cock 11, and opposite side is communicated with vacuum pump 4 by control cock 11; The bottom of sewage buffer tank is communicated with sewage water pump 5 by control cock 11; One septic tank 6 is positioned at sewage water pump below.In the bottom of sewage buffer tank 3, being provided with sewage water pump 5, is that sewage is by entering septic tank 6 under sewage water pump 5 or Action of Gravity Field in order to guarantee that sewage can flow out sewage buffer tank 3 with certain efficiency.
On dirty main pipeline, be provided with control module 12 unloading; Described control module includes measurement mechanism 14, empty tube detection device 15, signal acquisition module 16, supplementary controlled system 17 and power supply 20; Measurement mechanism 14, empty tube detection device 15, signal acquisition module 16 are all arranged on sewage buffer tank and unload between dirty main pipeline; Empty tube detection device is in unloading dirty main pipeline lowest part simultaneously;
Described supplementary controlled system includes liquidometer 10, pressure sensor 9,18, two relays 19 of core processor;
Described liquidometer 10, pressure sensor 9 are arranged on the tank body of sewage buffer tank 3;
Liquidometer 10, pressure sensor 9 connect power supply by control signal wire 13; Core processor mouth connects respectively two relay light current input ends; Relay forceful electric power mouth connects and connects respectively vacuum pump and sewage water pump.
Described measurement mechanism can be external clamping liquid ultrasonic flow meter, or electromagnetic flow meter or mass flowmeter.
Described empty tube detection device can be electric pole type signal feedback loop instrument, or electromagnetic flow meter or mass flowmeter.
On the tank body of sewage buffer tank 3, be also provided with safety valve 7, deflation hole 8.On the tank body of sewage buffer tank 3, establish safety valve 7, deflation hole 8, pressure sensor 9, its effect is the auxiliary monitoring of unloading the control system of dirty device to whole, guarantees normal operation.
When dirt reaches design liquid level in tank, under Action of Gravity Field, cannot unload dirt by fast speed, can start sewage water pump 5 sewage is entered to septic tank 6.During sewage water pump 5 blowdown, in sewage buffer tank 3, still keep certain vacuum, can not affect and unload normally dirty operation.System forms vacuum with vacuum pump 4, and control module 12 is installed unloading on dirty main pipeline 2, whether full packages of dirty main pipeline 2 is unloaded in this control module 12 detection intermittently, the result of detection is transferred to vacuum pump control port to control the start and stop state of vacuum pump 4 by control signal wire 13, when device is not worked, unload dirty main pipeline 2 and remain blank pipe.
Because sewage buffer tank 3 remains vacuum with unloading in dirty main pipeline 2, when passenger train arrives servicing siding, to respectively unload dirty branch pipe(tube) 3 as prescribed orders docks with train toilet sewage outlet, sewage is inhaled into and unloads dirty main pipeline 2 until in sewage buffer tank 3 under the effect of vacuum, when in tank, sewage reaches design liquid level and pressure, open sewage control valve, by Action of Gravity Field or startup sewage water pump 5, carry out blowdown.
During system blowdown, can not communicate with atmosphere, under certain vacuum degree condition, directly sewage is discharged, and do not affect the carrying out of unloading dirty operation.
Measurement mechanism can be external clamping liquid ultrasonic flow meter, or electromagnetic flow meter or mass flowmeter.In an embodiment, be alternatively equal to use.Measurement mechanism, mainly for detection of the flow of pipeline, can measure any flow of fluid in pipeline, for monitoring when vacuum pump is worked, occur that expansion tank negative pressure is too high, cause that pipeline flow is excessive, the easy phenomenon such as unrestrained tank, and start sewage water pump and unload dirty processing; The installation of this measurement mechanism is unloaded on dirty main pipeline.
Empty tube detection device, can be electric pole type signal feedback loop instrument, or electromagnetic flow meter or mass flowmeter.In an embodiment, be alternatively equal to use.In use, utilize the blank pipe measuring ability of electromagnetic flow meter or utilize mass flowmeter blank pipe warning function, whether be used for monitoring train unloads dirty work and completes, if completed when unloading dirty work or receiving blank pipe detection alarm signal, to supplementary controlled system, send order in time, control relay disconnects the power supply of vacuum pump, while reminding user, unload dirty work, can remove and unload being connected of dirty arm and train, liquidometer that simultaneously whether need to be above signal acquisition module acquisition buffer tank, the coherent signal of pressure sensor, be transferred to supplementary controlled system, be used for judging whether to need control system to send order, control relay carrys out the power supply of closed sewage water pump, startup sewage water pump carries out expansion tank and carries out blowdown.Empty tube detection device is arranged on and unloads on dirty main pipeline, between measurement mechanism and sewage buffer tank, and must, in unloading dirty main pipeline lowest part, guarantee the accuracy that blank pipe detects.
The effect of signal pickup assembly is mainly to gather the liquid level signal of liquidometer above sewage expansion tank, the blank pipe alerting signal of the flow signal of the pressure signal of pressure sensor, measurement mechanism and empty tube detection device, and the core processor that above signal is transferred to supplementary controlled system is processed.
Supplementary controlled system, by the liquidometer above sewage expansion tank, pressure sensor, and core processor, relay form.Supplementary controlled system is mainly comprehensively judgement on the coherent signal of the liquidometer that obtains signal acquisition module transmission, pressure sensor etc. and the core processor that is transferred to supplementary controlled system, then controls the switching of valve and the start and stop of vacuum pump and sewage water pump that inner integrated relay is controlled whole system.
Power supply is mainly each device power supply to whole control module.
Claims (4)
1. fixed type train closet in ground unloads a dirty processing equipment, it is characterized in that, is embedded in underground unload dirty main pipeline and be communicated with several and be embedded in the underground dirty branch pipe(tube) one end of unloading; Adjacent two are unloaded between dirty branch pipe(tube) and have spacing; Unload the other end opening of dirty branch pipe(tube) and be positioned at ground surface;
One sewage buffer tank one side resting on the ground is communicated with and is unloaded dirty main pipeline by control cock, and opposite side is communicated with vacuum pump by control cock; The bottom of sewage buffer tank is communicated with sewage water pump by control cock; One septic tank is positioned at sewage water pump below;
Be provided with control module unloading on dirty main pipeline; Described control module includes measurement mechanism, empty tube detection device, signal acquisition module, supplementary controlled system and power supply; Measurement mechanism, empty tube detection device, signal acquisition module are all arranged on sewage buffer tank and unload between dirty main pipeline; Empty tube detection device is in unloading dirty main pipeline lowest part simultaneously;
Described supplementary controlled system includes liquidometer, pressure sensor, core processor, two relays;
Described liquidometer, pressure sensor are arranged on the tank body of sewage buffer tank;
Liquidometer, pressure sensor connect power supply by control signal wire; Core processor mouth connects respectively two relay light current input ends; Relay forceful electric power mouth connects and connects respectively vacuum pump and sewage water pump.
2. according to a kind of ground claimed in claim 1 fixed type train closet, unload dirty processing equipment, it is characterized in that, described measurement mechanism is external clamping liquid ultrasonic flow meter, or electromagnetic flow meter or mass flowmeter.
3. according to a kind of ground claimed in claim 1 fixed type train closet, unload dirty processing equipment, it is characterized in that, described empty tube detection device is electric pole type signal feedback loop instrument, or electromagnetic flow meter or mass flowmeter.
4. according to a kind of ground fixed type train closet described in claim 1 or 2 or 3, unload dirty processing equipment, it is characterized in that, on the tank body of sewage buffer tank (3), be also provided with safety valve, deflation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239678.0U CN203902540U (en) | 2014-05-12 | 2014-05-12 | Ground stationary train toilet discharging sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239678.0U CN203902540U (en) | 2014-05-12 | 2014-05-12 | Ground stationary train toilet discharging sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902540U true CN203902540U (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239678.0U Expired - Fee Related CN203902540U (en) | 2014-05-12 | 2014-05-12 | Ground stationary train toilet discharging sewage treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203902540U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386030A (en) * | 2014-11-17 | 2015-03-04 | 济南轨道交通装备有限责任公司 | Vehicle-mounted solid and liquid dirt suction and discharge system |
| CN109398397A (en) * | 2018-12-05 | 2019-03-01 | 中铁第四勘察设计院集团有限公司 | A kind of track train intelligently unloads dirty system and method |
| CN110182236A (en) * | 2019-06-28 | 2019-08-30 | 青岛依德客科技有限公司 | Rotatable vacuum feces collecting system and its volume measuring method when variograph in one kind |
| CN110341751A (en) * | 2019-08-13 | 2019-10-18 | 张贤嫚 | A kind of distributed centralization unloads dirty device |
| CN113386811A (en) * | 2021-06-01 | 2021-09-14 | 中铁第四勘察设计院集团有限公司 | Railway passenger train dirt discharge hose fixed knot constructs |
-
2014
- 2014-05-12 CN CN201420239678.0U patent/CN203902540U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386030A (en) * | 2014-11-17 | 2015-03-04 | 济南轨道交通装备有限责任公司 | Vehicle-mounted solid and liquid dirt suction and discharge system |
| CN109398397A (en) * | 2018-12-05 | 2019-03-01 | 中铁第四勘察设计院集团有限公司 | A kind of track train intelligently unloads dirty system and method |
| CN109398397B (en) * | 2018-12-05 | 2023-10-31 | 中铁第四勘察设计院集团有限公司 | Intelligent dirt unloading system and method for rail train |
| CN110182236A (en) * | 2019-06-28 | 2019-08-30 | 青岛依德客科技有限公司 | Rotatable vacuum feces collecting system and its volume measuring method when variograph in one kind |
| CN110341751A (en) * | 2019-08-13 | 2019-10-18 | 张贤嫚 | A kind of distributed centralization unloads dirty device |
| CN113386811A (en) * | 2021-06-01 | 2021-09-14 | 中铁第四勘察设计院集团有限公司 | Railway passenger train dirt discharge hose fixed knot constructs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20210512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |