CN1313308C - Reutilizing method and its device for drain washing water of train passenger car - Google Patents
Reutilizing method and its device for drain washing water of train passenger car Download PDFInfo
- Publication number
- CN1313308C CN1313308C CNB2003101251723A CN200310125172A CN1313308C CN 1313308 C CN1313308 C CN 1313308C CN B2003101251723 A CNB2003101251723 A CN B2003101251723A CN 200310125172 A CN200310125172 A CN 200310125172A CN 1313308 C CN1313308 C CN 1313308C
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- Prior art keywords
- water
- tank
- washing
- reserve tank
- toilet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000005406 washing Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000011010 flushing procedure Methods 0.000 claims abstract description 17
- 239000003651 drinking water Substances 0.000 claims abstract description 5
- 235000020188 drinking water Nutrition 0.000 claims abstract description 5
- 239000012528 membrane Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 10
- 239000003657 drainage water Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The present invention relates to a reusing method and a device for purifying sewage, particularly to a reusing method and a device thereof for the washing water drain of a train car. A drain pipe of a washing basin is connected with a water collecting tank by a grating basket, and the upper wall of the water collecting tank is provided with a passage which is communicated with a biochemical processing groove. A passage which is communicated with a middle water storage tank is arranged on the side wall of the bottom of the biochemical processing groove, a film processing device is arranged between the middle water storage tank and a water tank of the train car, and the bottom of the middle water storage tank and the water tank of the train car are provided with pipelines which are respectively connected with a flushing pressure device. In the process of washing and water drainage processing, washing drain is processed into intermediate water quality by the grating basket and the biochemical processing groove, and the drain is used for flushing a toilet; under the condition of the assurance of water for flushing the toilet, superfluous water is processed into living drinking water by the film processing device to be returned to the water tank of the train car. The present invention saves water using quantity by more than 50%, the frequency for adding the water when a passenger train is run can be reduced, operating efficiency is enhanced, and the supply and demand contradiction of the water for passengers is solved.
Description
Technical field
The present invention relates to a kind of sewage purification and utilize method again, particularly a kind of train passenger carriage drainage water reuse method of washing one's face and rinsing one's mouth.
Background technology
For a long time, China passenger train supplies water and comprises that the passenger washes one's face and rinses one's mouth, washs, drinks and flush the toilet etc., all is to be supplied with by vehicle-mounted water tank.Because vehicle-mounted water tank capacity is limited, can not satisfy passenger's water demand; The train moisturizing of need frequently pulling in causes train dwelling many, and the dwell time is long, has a strong impact on train operation efficient.Simultaneously, passenger's washing, the water of washing one's face and rinsing one's mouth directly discharge; The water of flushing the toilet is directly supplied with by water tank.Cause the waste of water.
Summary of the invention
The purpose of this invention is to provide a kind of train passenger train that can be suitable for and install,, make its water quality treatment back up to standard cycling and reutilization and the whole process automatically controlled train passenger carriage drainage water reuse method of washing one's face and rinsing one's mouth by collection and treatment passenger washing, the draining of washing one's face and rinsing one's mouth.
A kind of train passenger carriage drainage water reuse method of washing one's face and rinsing one's mouth, it is characterized in that the water closet washs draining and collects water header tank by the grid basketry, supernatant behind the preliminary sedimentation enters the biological treatment groove, reserve tank in the middle of in the biological treatment groove, entering after the process biological treatment Cheng Zhongshui water quality criteria water, reserve tank is equipped with level sensor in the middle of described, when high water level reaches the level sensor setting value, automatic control device drives with middle reserve tank bonded assembly membrane treatment appts and starts working, and the water treatment of middle reserve tank is become Drinking Water and sends back to the railway carriage water tank; When middle water storage tank water level is reduced to the median water level setting value, membrane treatment appts quits work, reserve tank keeps certain moisture storage capacity in order to flushing the toilet use in the middle of making, after flushing the toilet, when middle water storage tank water level is reduced to the low water setting value, when also needing to flush the toilet,, satisfy the needs of flushing the toilet then by railway carriage water tank amount of makeup water.
Described level sensor is three liquid level switches at high, medium and low three positions of reserve tank in the middle of being installed on.
Above-mentioned automatic control device is PLC.
Above-mentioned membrane treatment appts is made of accurate filter, high pressure pump and membrane module, and described membrane module water pipe once communicates with middle reserve tank.
In the above-mentioned biological treatment groove active carbon layer is arranged, be equipped with under the active carbon layer and the extraneous breather pipe that communicates, boiler check valve and electromagnetic valve are installed on breather pipe.
The present invention is in washing draining treating process, utilize grid basketry and biological treatment groove will wash draining and be processed into middle water water quality, and this water is used to flush the toilet, under the situation that guarantees flushing supply, unnecessary water sends back to the railway carriage water tank through the water that membrane treatment appts is processed into the Drinking Water water quality criteria again, in order to utilizing next time, the present invention can finish above-mentioned washing draining treating process automatically with the automatic control device of formations such as level sensor, PLC, electromagnetic valve.Reduce water consumption of the present invention is more than 50%, pressurized toilet flushing improves the effect of flushing the toilet, can reduce during the operation of train passenger train and add the waterside number, improved operating efficiency, solved the imbalance between supply and demand of passenger's water, design plan of the present invention in addition is reasonable, simple in structure, easy for installation, cost is low, helps applying.
Description of drawings
Fig. 1 is apparatus of the present invention structural representation;
Fig. 2 handles process principle figure for the present invention washs draining.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing:
As Fig. 1, the 1 washing draining of water closet washing washbasin through 2 pairs of grid basketrys wherein diameter greater than one millimeter large particulate matter hair, after holding back, particulate matter etc. enter water header tank 3, water header tank 3 is collected the washing draining and is carried out behind the preliminary sedimentation the heavy clear liquid in top being sent into biological treatment groove 4, in biological treatment groove 4, the washing draining contacts with oxygen with active carbon, utilize big pore-solids ratio of active carbon and oxygen to produce active biological film to remove the organic matter in the washing draining, the washing draining reaches middle water water quality criteria through grid basketry 2 and biological treatment groove 4 its water quality of back, and the washing draining after will handling is stored in middle reserve tank 5 interior pending former water as flushing supply and membrane treatment appts, the height of reaction water level situation is installed in middle reserve tank 5, in, low three liquid level switches 10,11,12, when middle reserve tank median water level reaches high level switch 10, high level switch 10 sends signal to the PLC that is attached thereto, the work of PLC drive membrane processing equipment, membrane treatment appts is with the most of inorganic dissolved substance matter in the water, most organic matter and washer solvent are removed and are made water quality reach drinking water sanitary standard, and will turn back to railway carriage water tank 6; Liquid level switch 11 in middle reserve tank 5 median water level are reduced to, middle liquid level switch 11 send signal to PLC, and PLC controlling diaphragm processing equipment quits work, and reserve tank 5 is preserved certain water yield in order to flushing the toilet use in the middle of making; Make water level be reduced to low liquid level switch 12 if flush the toilet continuously, then low liquid level switch 12 sends signal, and the PLC control electromagnetic valve is opened, and replenishes the water yield of flushing the toilet by the railway carriage water tank, satisfies the needs of flushing the toilet.
As Fig. 1, shown in 2, the drain hose of washing washbasin 1 links to each other with water header tank 3 through grid basketry 2, described water header tank 3 upper walls have the passage that communicates with biological treatment groove 4, one active carbon layer is arranged in the biological treatment groove 4, be equipped with under the active carbon layer and the extraneous breather pipe that communicates, boiler check valve and electromagnetic valve are installed on breather pipe, on biological treatment groove 4 bottom sidewalls, the passage that communicates with middle reserve tank 5 is arranged, be equipped with by accurate filter 13 between reserve tank 5 and the railway carriage water tank 6 in the middle of described, the membrane treatment appts that high pressure pump 14 and membrane module 15 constitutes, on the membrane module 15 once water pipe communicate with middle reserve tank 5.The pipeline II8 of the pipeline I7 of reserve tank 5 bottoms and railway carriage water tank links to each other with bath pressure device 9 respectively in the middle of described, described bath pressure device 9 is an airtight reserve tank, on reserve tank, be equipped with automatic exhaust steam valve and with train the pipeline that communicates with source of the gas, on pipeline, be equipped with back and end valve and electromagnetic valve, described electromagnetic valve all links to each other with PLC with automatic exhaust steam valve, in the reserve tank 5 height is installed in the middle of described, in, low three liquid level switches 10,11,12, three liquid level switches and be installed on electromagnetic valve on the railway carriage tank pipe II8, being installed on the electromagnetic valve on bath pressure device 9 drainage pipelines and the control circuit of membrane treatment appts all links to each other with PLC respectively by lead.
Claims (5)
1, a kind of train passenger carriage drainage water reuse method of washing one's face and rinsing one's mouth, it is characterized in that the water closet washs draining and collects water header tank (3) by grid basketry (2), supernatant behind the preliminary sedimentation enters biological treatment groove (4), reserve tank (5) in the middle of in biological treatment groove (4), entering after the process biological treatment Cheng Zhongshui water quality criteria water, reserve tank (5) is equipped with level sensor in the middle of described, when high water level reaches the level sensor setting value, automatic control device (16) drives with middle reserve tank (5) bonded assembly membrane treatment appts and starts working, and the water treatment of middle reserve tank (5) is become Drinking Water and sends back to railway carriage water tank (6); When middle reserve tank (5) water level is reduced to the median water level setting value, membrane treatment appts quits work, reserve tank (5) keeps certain moisture storage capacity in order to flushing the toilet use in the middle of making, after flushing the toilet, when middle reserve tank (5) water level is reduced to the low water setting value, when also needing to flush the toilet,, satisfy the needs of flushing the toilet then by railway carriage water tank (6) amount of makeup water.
2, the train passenger carriage according to claim 1 drainage water reuse method of washing one's face and rinsing one's mouth is characterized in that three liquid level switches (10,11,12) of described level sensor for high, medium and low three positions of reserve tank (5) in the middle of being installed on.
3, the train passenger carriage according to claim 1 drainage water reuse method of washing one's face and rinsing one's mouth is characterized in that above-mentioned automatic control device (16) is PLC.
4, the train passenger carriage according to claim 1 drainage water reuse method of washing one's face and rinsing one's mouth, it is characterized in that above-mentioned membrane treatment appts is made of accurate filter (13), high pressure pump (14) and membrane module (15), described membrane module (15) water pipe once communicates with middle reserve tank (5).
5, the train passenger carriage according to claim 1 drainage water reuse method of washing one's face and rinsing one's mouth, it is characterized in that in the above-mentioned biological treatment groove (4) active carbon layer being arranged, be equipped with under the active carbon layer and the extraneous breather pipe that communicates, boiler check valve and electromagnetic valve are installed on breather pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101251723A CN1313308C (en) | 2003-12-25 | 2003-12-25 | Reutilizing method and its device for drain washing water of train passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101251723A CN1313308C (en) | 2003-12-25 | 2003-12-25 | Reutilizing method and its device for drain washing water of train passenger car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1554549A CN1554549A (en) | 2004-12-15 |
| CN1313308C true CN1313308C (en) | 2007-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101251723A Expired - Fee Related CN1313308C (en) | 2003-12-25 | 2003-12-25 | Reutilizing method and its device for drain washing water of train passenger car |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602407A (en) * | 2012-01-06 | 2012-07-25 | 张宜滨 | Water recycling system for passenger train |
| CN103612643B (en) * | 2013-11-15 | 2016-03-16 | 山东华腾环保科技有限公司 | Train washing water process reuse method and device |
| CN105523054B (en) * | 2015-12-30 | 2018-12-04 | 长春市朗瑞斯铁路装备有限公司 | A kind of vacuum sewerage formula feces collecting system |
| CN114722102B (en) * | 2022-04-24 | 2023-01-13 | 中咨数据有限公司 | Intelligent monitoring and management system for rail transit energy consumption system based on big data analysis |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001079594A (en) * | 1999-09-17 | 2001-03-27 | Teshika:Kk | Regenerating and recycling device for waste water, solid- liquid separating device and sterilization and filtering device |
| CN1290623A (en) * | 2000-08-10 | 2001-04-11 | 李德仁 | Water saving system for train |
| JP2001294155A (en) * | 2000-04-17 | 2001-10-23 | Tokai Rolling Stock & Machinery Co Ltd | Plumbing system for moving body |
| WO2002102637A1 (en) * | 2001-06-14 | 2002-12-27 | Construcciones Modulares Y Componentes De Interiorismo, S.A. | Waste water-recycling installation for railways |
| CN2558700Y (en) * | 2002-07-23 | 2003-07-02 | 王文山 | Used water switching flushing device for toilet |
| CN2575169Y (en) * | 2002-10-30 | 2003-09-24 | 王昊旻 | Three-way type antioverflowing floor drain |
| CN2686957Y (en) * | 2003-12-25 | 2005-03-23 | 吴忠仪表股份有限公司 | Washing drainage reuse device for passenger train coach |
-
2003
- 2003-12-25 CN CNB2003101251723A patent/CN1313308C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001079594A (en) * | 1999-09-17 | 2001-03-27 | Teshika:Kk | Regenerating and recycling device for waste water, solid- liquid separating device and sterilization and filtering device |
| JP2001294155A (en) * | 2000-04-17 | 2001-10-23 | Tokai Rolling Stock & Machinery Co Ltd | Plumbing system for moving body |
| CN1290623A (en) * | 2000-08-10 | 2001-04-11 | 李德仁 | Water saving system for train |
| WO2002102637A1 (en) * | 2001-06-14 | 2002-12-27 | Construcciones Modulares Y Componentes De Interiorismo, S.A. | Waste water-recycling installation for railways |
| CN2558700Y (en) * | 2002-07-23 | 2003-07-02 | 王文山 | Used water switching flushing device for toilet |
| CN2575169Y (en) * | 2002-10-30 | 2003-09-24 | 王昊旻 | Three-way type antioverflowing floor drain |
| CN2686957Y (en) * | 2003-12-25 | 2005-03-23 | 吴忠仪表股份有限公司 | Washing drainage reuse device for passenger train coach |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1554549A (en) | 2004-12-15 |
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