CN103613148A - Combined type tubular type reactor for research on reclaimed water quality transportation and distribution stability - Google Patents
Combined type tubular type reactor for research on reclaimed water quality transportation and distribution stability Download PDFInfo
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- CN103613148A CN103613148A CN201310275977.XA CN201310275977A CN103613148A CN 103613148 A CN103613148 A CN 103613148A CN 201310275977 A CN201310275977 A CN 201310275977A CN 103613148 A CN103613148 A CN 103613148A
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Abstract
The invention provides a combined type tubular type reactor for research on reclaimed water quality transportation and distribution stability, relates to the reclaimed water pipe network transportation and distribution security field, and is a device suitable for research on reclaimed water pipe network water quality transportation and distribution stability and control technologies. The reactor comprises a supporting device, vertical-type tubular type reactors, a water tank and a circulation pipeline. The movable-type steel frame supporting device equipped with pipe hoops are used for fixing the vertical-type tubular type reactors. The pipe sections of the three vertical-type tubular type reactors are a PE pipe, a nodular cast iron pipe with cement lining and a PVC-U pipe respectively. The three vertical-type tubular type reactors operate independently. Each vertical-type tubular type reactor is mainly composed of two parts of a main body pipe section (5) and a detachable observation pipe section (6). The main body pipe section (5) is used for simulation and research on water quality transportation and distribution stability in the pipe. The detachable observation pipe section (6) is located between a flange cover and a flange plate, and is used for research on structural change conditions of the pipe inner wall. The circulation pipeline composed of rubber pipes is used for continuous circulation flow of the water flow inside the vertical-type tubular type reactors. The combined type tubular type reactor has advantages of convenient contrast research of a plurality of conditions, convenient movement and stable operation.
Description
Technical field
The present invention relates to the pipe network transmission & distribution security fields of reuse water, is applicable to study the device of regenerated water pipe network water quality transmission & distribution chemical stability and control techniques.
Background technology
Water crisis and derivative quality problem and the serious development that fetters and restrict economic society of ecological problem thereof.Traditional water source cannot meet following water demand, and increasing income and decreasing expenditure is the important channel of improving water resource utilization efficiency.Reuse water, as city second water source, has not only been alleviated Water Resources Pressure, has also improved ecotope, and reclaimed wastewater reuse is the only way of Sustainable development.
The Reclaimed Municipal Wastewater utilization of China originates from the 1950's, is originally mainly used in irrigation water, but really reuse water is just grown up for urban life and industrial production for nearly 20 years.City regenerated water utilizing system mainly comprises: sewage collection system, treatment system, reuse water distributing system, user's water system.Reused water processing technology is day by day perfect, has Physical, chemical method, physico-chemical process, biochemical process etc.Current treatment technology can meet the water quality requirement of reclaimed wastewater reuse, yet, in the process of reuse water transmission & distribution, may there is water quality unstable, make to have larger difference for water end (W.E.) water quality and pipe network end water quality, thereby affected the water quality of reuse water and the pipe material of transmission & distribution reuse water.
Therefore, guarantee the water quality stability in reuse water transmission & distribution process, customer need and protection pipeline material tool are had very important significance.The water quality stability of reuse water comprises chemical stability and biologically stable.Apply this experimental installation and can study the variation of water of reuse water in pipe network transmission & distribution process, by the reuse water change of water quality of different pipeline materials in analytical test device, must locate the Changing Pattern of different reuse water water quality in different pipelines, and utilize the sedimental microtexture of inside pipe wall in observation piping study reuse water transmission & distribution process, finally obtain the control techniques of reuse water water quality stability.Achievement in research has realistic meaning, and the construction that can be reuse water water distributing network provides reference.
Summary of the invention
The invention provides water conditioning Journal of Sex Research and the water quality stability of reuse water in pipe network transmission & distribution process and control the device of studying, object is the water quality stability problem of reuse water in different tubing pipe network transmission & distribution processes of research different quality, be convenient to analyze the variation of water in reuse water transmission & distribution process, be easy to observe and study the micro-variations situation of inner-walls of duct, to make up the blank of the water quality stability research device of reuse water in pipe network transmission & distribution process.
The modular tubular reactor of reuse water water quality transmission & distribution stability study, it comprises: fastening, vertical-type tubular reactor, water tank, recycle unit, is characterized in that: wherein:
Fastening adopts steelframe, and steelframe is equipped with pipe collar, and for the fixing developmental tube of vertical-type tubular reactor, steelframe bottom installation universal wheel 10 can move flexibly;
Vertical-type tubular reactor is divided into three groups of developmental tubes, and first group adopts PE pipe, and caliber is 90mm, and second group adopts band cement lining ductile iron pipe, caliber 100mm, and the 3rd group adopts PVC-U pipe, caliber 90mm; Every group of vertical-type tubular reactor has 5 two pipeline sections of main body pipeline section, on main body pipeline section 5, be connected with dismountable observation pipeline section 6, observation pipeline section 6 is clipped between blind flange and ring flange, and is provided with thief hole in developmental tube upper and lower end blind flange and the centre of every group of vertical-type tubular reactor;
Recycle unit is that the developmental tube of peristaltic pump 3 and rubber hose and vertical-type tubular reactor forms closed pipeline;
The developmental tube of vertical-type tubular reactor is fixed in the pipe collar of fastening; Three groups of developmental tubes in vertical-type tubular reactor are connected with water tank 4 with peristaltic pump 3 use rubber hoses by valve 2 respectively.
Three groups of vertical-type tubular reactor independent operatings.The water quality stability of the reuse water that can be used for studying different quality in different pipeline materials.
Adopt peristaltic pump 3 and form circulating line 1 by rubber hose that to realize the continuous circulation of current of water tank and vertical-type tubular reactor inside mobile.
The present invention has the following advantages:
1. observation pipeline section 6, between blind flange and ring flange, is easy to the changing conditions of analysis conduit internal microstructure, conveniently assemble and disassemble.
2. this experiment is provided with thief hole at the upper and lower ends of vertical-type tubular reactor, and the convenient water sample that gathers, is convenient to study the change of water quality of reuse water in pipe network transmission & distribution.
3. in the present invention, the main body pipeline section 5 of vertical-type tubular reactor is comprised of cement lining ductile iron pipe, PE pipe, PVC-U pipe, three groups of vertical-type tubular reactor independent operatings can be analyzed the variation of water of different reuse water water quality in different pipeline transmission & distribution processes simultaneously.In test, adopt peristaltic pump to realize the microcirculation of the current of vertical-type tubular reactor.
Accompanying drawing explanation
Fig. 1: the setting drawing of the modular tubular reactor of reuse water water quality transmission & distribution stability study;
Fig. 2: the sectional view of the modular tubular reactor of reuse water water quality transmission & distribution stability study;
In figure, 1-rubber circulating line, 2-valve, 3-water pump, 4-water tank, 5-main body pipeline section, 6-observes pipeline section, 7-thief hole, 8-flange, 9-steelframe, 10-steering wheel.
Embodiment
The present invention is applicable to the device of the modular tubular reactor of reuse water water quality transmission & distribution stability study, for clearer explanation technical characterstic of the present invention, introduces embodiment below.
As Fig. 2 assembles tandem reactor.
Step (1) is injected water tank by the reuse water of setting condition of water quality, and the amount of injected water is the water yield that the additional sampling of reactor volume consumes.
Step (2) is connected rubber hose with vertical-type tubular reactor, check valve, whether in opened condition, forms loop line.Start water pump, make water injecting reactor from bottom to top, logical upper end water water outlet is back to water tank, forms the circulation of water.
Step (3) regularly gathers water sample mixes and detects from three thief holes, records change of water quality.After one-period finishes, analytical data, regulates reuse water, repeats above step.
Step (4), after a plurality of cycle experiments, is unloaded lower tube section 6, detects inwall and changes.
Claims (3)
1. the modular tubular reactor of reuse water water quality transmission & distribution stability study, it comprises: fastening, vertical-type tubular reactor, water tank, recycle unit, is characterized in that: wherein:
Fastening adopts steelframe, and steelframe is equipped with pipe collar, and for the fixing developmental tube of vertical-type tubular reactor, steelframe bottom installation universal wheel (10) can move flexibly;
Vertical-type tubular reactor is divided into three groups of developmental tubes, and first group adopts PE pipe, and caliber is 90mm, and second group adopts band cement lining ductile iron pipe, caliber 100mm, and the 3rd group adopts PVC-U pipe, caliber 90mm; Every group of vertical-type tubular reactor has (5) two pipeline sections of main body pipeline section, on main body pipeline section (5), be connected with dismountable observation pipeline section (6), observation pipeline section (6) is clipped between blind flange and ring flange, and is provided with thief hole in developmental tube upper and lower end blind flange and the centre of every group of vertical-type tubular reactor;
Water tank (4), for adopting inert material synthetic glass to make airtight water tank, is reserved with intake-outlet;
Recycle unit is that the developmental tube of peristaltic pump (3) and rubber hose and vertical-type tubular reactor forms closed pipeline;
The developmental tube of vertical-type tubular reactor is fixed in the pipe collar of fastening; Three groups of developmental tubes in vertical-type tubular reactor are connected with water tank (4) with rubber hose with peristaltic pump (3) by valve (2) respectively.
2. as above modular tubular reactor claimed in claim 1, is characterized in that, main body pipeline section (5) long for 900mm, observation pipeline section (6) is long is 50mm.
3. as above reactor assembly claimed in claim 1, is characterized in that described PE, PVC-U and band cement lining spheroidal graphite cast iron three group reaction device independent operatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275977.XA CN103613148B (en) | 2013-07-02 | 2013-07-02 | The modular tubular reactor of resurgent water water quality transmission & distribution stability study |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310275977.XA CN103613148B (en) | 2013-07-02 | 2013-07-02 | The modular tubular reactor of resurgent water water quality transmission & distribution stability study |
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| Publication Number | Publication Date |
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| CN103613148A true CN103613148A (en) | 2014-03-05 |
| CN103613148B CN103613148B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310275977.XA Expired - Fee Related CN103613148B (en) | 2013-07-02 | 2013-07-02 | The modular tubular reactor of resurgent water water quality transmission & distribution stability study |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6245224B1 (en) * | 1998-09-17 | 2001-06-12 | Hitachi, Ltd. | Water quality management system |
| CN102289977A (en) * | 2011-01-27 | 2011-12-21 | 北京工业大学 | Comprehensive pipeline disinfection effect testing apparatus |
| CN102997970A (en) * | 2012-11-15 | 2013-03-27 | 北京农业信息技术研究中心 | Spray deposition testing device and method |
| CN203545705U (en) * | 2013-07-02 | 2014-04-16 | 北京工业大学 | Combined tubular reactor for researching transportation and distribution stability of reclaimed water |
-
2013
- 2013-07-02 CN CN201310275977.XA patent/CN103613148B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6245224B1 (en) * | 1998-09-17 | 2001-06-12 | Hitachi, Ltd. | Water quality management system |
| CN102289977A (en) * | 2011-01-27 | 2011-12-21 | 北京工业大学 | Comprehensive pipeline disinfection effect testing apparatus |
| CN102997970A (en) * | 2012-11-15 | 2013-03-27 | 北京农业信息技术研究中心 | Spray deposition testing device and method |
| CN203545705U (en) * | 2013-07-02 | 2014-04-16 | 北京工业大学 | Combined tubular reactor for researching transportation and distribution stability of reclaimed water |
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| CN103613148B (en) | 2016-04-06 |
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Granted publication date: 20160406 Termination date: 20200702 |