CN101519262B - Mobile sewage treatment station of unit type membrane and biological decomposition - Google Patents
Mobile sewage treatment station of unit type membrane and biological decomposition Download PDFInfo
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- CN101519262B CN101519262B CN2009100111643A CN200910011164A CN101519262B CN 101519262 B CN101519262 B CN 101519262B CN 2009100111643 A CN2009100111643 A CN 2009100111643A CN 200910011164 A CN200910011164 A CN 200910011164A CN 101519262 B CN101519262 B CN 101519262B
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Abstract
The invention relates to a mobile sewage treatment station of a unit type membrane and biological decomposition, which is characterized in that one side inside a sewage treatment chamber with a mobile device is provided with an electric cabinet and a hollow fibrous membrane filter device; the other side inside the sewage treatment chamber is provided with an organism treating pond of a regeneration water circulation chamber; the outlet of the circulation chamber is connected with a regeneration water pump; the outlet of the regeneration water pump is provided with the hollow fibrous membrane filter device which consists of a tube-type hollow fibrous membrane filter set, a regeneration water pipe, a pure water pipe, a circulation water pipe, a pneumatic butterfly valve, a hand valve, a water pressure gauge, a metering pump, a flowmeter, a backwash water pipe, a backwash device and an electric contact water pressure gauge; and the bottom surface inside the sewage treatment chamber is provided with an automatic electric cabinet. The mobile sewage treatment station has the advantages that the mobile sewage treatment station has reasonable and compact design, high sewage treatment efficiency and good effluent quality, and does not generate active sludge; the mobile sewage treatment station is suitable for the sewage treatment in countries and paroxysmal sewage treatment with the liquidity; and the mobile sewage treatment station has the characteristics of automatic operation, convenient movement, less floor space, low investment cost, convenient use, and the like.
Description
Technical field
The present invention relates to waste disposal plant, particularly front end adopts biolysis and terminal to adopt the tubular fibre membrane filtration to carry out a kind of unit type membrane and the biolytic mobile sewage treatment station of combined treatment sewage.
Background technology
At present; In order to practice thrift water source rare day by day on the earth and the environmental pollution that reduces sewage and fecal sewage, the WWT people are spared no effort to carry out various research and development, handle like biolysis; Its structure is in fixed sealing antiseepage pond, to divide in regular turn to be separated with a plurality of aerator tanks; A plurality of settling bath Chi Peng, disinfected-decolorized groove, hopper; Open oxygenation blower fan air feed; Through pipeline or groove sewage, the fecal sewage of flushing the toilet are sent in the shed grate basket of aerator tank end face; Flow into aeration, oxidation, entering settling bath in the aerator tank after removing swimmer, and then the reuse water that flows into after sterilization in the disinfected-decolorized groove, the decolouring flows in the hopper, at this moment; Or with water pump the water of handling well is exported from rising pipe, or directly discharging is used to flush the toilet, afforests, irrigates.Since the eighties in 20th century; The institute of each research unit and institution of higher education; WWT is constantly studied; Having released one after another with Hollow Fiber Ultrafiltration (UF) and r-o-(RO) is the membrane technology of representative, and like tubular type tubular fibre film filter, it is in a shell or puts by hollow-fibre membrane and be rolled into the tubular type tubular fibre film filter of several layers or the box hollow membrane strainer of several flaky hollow-fibre membranes of suspension in a shell.Although the WWT of tubular type tubular fibre film filter; Have easy handling, separation efficiency is high, characteristics such as water outlet quality better; But the washing unit of hollow-fibre membrane is not also installed in the WWT of tubular type tubular fibre film filter; After work for some time, the settling on the hollow-fibre membrane had both influenced the tubular fibre membrane separation efficiency, reduced work-ing life again.But above-mentioned two kinds of sewage disposal technologies also still rest at present and carry out WWT separately, so can only after WWT, obtain reuse water; Can be used for laundry, flush the toilet; Greening, irrigation waits the daily life water, just can not obtain the water outlet of the water outlet quality better that meets the drinking water standard requirement.The sewage in especially vast rural area, fecal sewage are handled and are not also brought into schedule, remain blank out.Therefore how disperse according to rural residence, the characteristics that are difficult to lay the pipeline that focuses on usefulness researchs and develops modular, the sewage works water outlet quality better, conveniently moving and are very necessity.
Summary of the invention
The present invention is intended to the shortcoming and defect part that in above-mentioned technology, exists, and provides front end to adopt a kind of unit type membrane and the biolytic mobile sewage treatment station of biolysis and the filtering combination of terminal employing hollow-fibre membrane.Its structure is not only reasonable in design, compact, and both sewage treating efficiency was high, the water outlet quality better; Do not produce active sludge, both be applicable to the WWT in rural area, be applicable to paroxysmal, mobile WWT again; And has an operation automation; Conveniently moving, floor space is little, and investment cost is low and use characteristics such as very convenient
The objective of the invention is to adopt following technical scheme to realize: described unit type membrane and biolytic mobile sewage treatment station; Comprise biological treatment tank and tubular type tubular fibre film filter; It is characterized in that: running gear is housed in the WWT outside; At WWT indoor side installing electric control box and tubular fibre membrane filter, the indoor opposite side of WWT is equipped with biological treatment tank, and the end of biological treatment tank is provided with the reuse water circular chamber; The outlet pipe of reuse water circular chamber is connected the reuse water pipe coupling in reuse water pump outlet and the tubular fibre membrane filter with the import of regeneration water pump; Described tubular fibre membrane filter is made up of tubular type hollow-fibre membrane filter set, regeneration water pipe, DI, circulating pipe, Pneumatic butterfly valve, manual valve, water pressure gauge, volume pump, under meter, backwash water pipe, backwash device and electric contact water pressure gauge; The tubular type hollow-fibre membrane filter set that the arranged distribution installing is made up of more than one tubular type hollow-fibre membrane strainer on the regeneration water pipe; The import of the lower end of each tubular type tubular fibre film filter is connected on the regeneration water pipe; Install Pneumatic butterfly valve, manual valve and electric contact water pressure gauge in regular turn on regeneration water pipe one end tube section between regeneration water pump and the tubular type hollow-fibre membrane filter set; The other end and Pneumatic butterfly valve one end of regeneration water pipe join; The other end of Pneumatic butterfly valve connects blow-off pipe; The end of blow-off pipe is a sewage draining exit, and the other end of blow-off pipe is connected on the circulating pipe, and the other end of circulating pipe is communicated with the reuse water circular chamber and joins; The side outlet of each tubular type hollow-fibre membrane upper filter part is connected on the circulating pipe pipeline section; On circulating pipe one end tube section between reuse water circular chamber and the tubular type hollow-fibre membrane filter set, install Pneumatic butterfly valve, manual valve and water pressure gauge in regular turn, on the other end pipeline section of circulating pipe, connect Pneumatic butterfly valve; The outlet of each tubular type tubular fibre film filter upper end all is connected on DI one end tube section; Connect volume pump and Pneumatic butterfly valve on the other end pipeline section of DI in regular turn and its end is connected on the backwash water pipe pipeline section; On the backwash water pipe pipeline section that connects the terminal both sides of DI, respectively connect a manual valve; One end of backwash water pipe is connected with the reuse water circular chamber, and the other end of backwash water pipe is connected on the backwash device; On the front side chamber inner bottom surface of tubular type hollow-fibre membrane filter set, the Air pressure accumulation jar is housed, the pipeline of Air pressure accumulation jar is connected with the air distribution joint with the lower end import of tubular type hollow-fibre membrane filter set respectively; The electric control box of installing tubular type hollow-fibre membrane filter set working routine robotization on the bottom surface of the indoor corner relative with tubular type hollow-fibre membrane filter set.
The main size according to the amount of disposing of sewage of the quantity of the tubular type tubular fibre film filter in the described tubular type hollow-fibre membrane filter set decides; Sewage load is big more; Need the quantity of tubular type tubular fibre film filter just many more; Otherwise sewage load is few, and the quantity of tubular type tubular type tubular fibre film filter just can be lacked.
Described WWT chamber is to be processed by steelwork and sheet material assembling, is provided with passageway, door and window and illumination.Its profile, can cooperate the room, novel unique house of rising in the new rural area profile, build up the treatment chamber with view property profile of all kinds, use that to improve decorative appearance of the present invention beautiful.
Described tubular type hollow-fibre membrane filter set is installed on the metal support.
Described air distribution joint; Be installed in the middle part of support; Form by fittings body, branch pipe connection and soft arm; The identical branch pipe connection of quantity of the Pneumatic butterfly valve on fittings body in arranged distribution and the tubular type tubular fibre membrane filter, each branch pipe connection is connected with corresponding Pneumatic butterfly valve with soft arm.
The running gear of described WWT chamber or be arranged with the suspension hook of using by the weight handling equipment handling at outdoor top; Or the wheel that symmetry installing is moved on the ground on the bottom steel structure of WWT chamber and at two ends, bottom, WWT chamber the middle part of steelwork all install the hook that drags by weight handling equipment.
Described backwash device is made up of first pipeline, second pipeline, under meter, back wash tank, wash water valve, manual valve, backwashing pump, Pneumatic butterfly valve and electric contact water pressure gauge; Installing one under meter on the backwash water pipe pipeline section between backwash water pipe and the DI; The end of backwash water pipe is connected on the back wash tank, and the back wash tank bottom connects wash water valve, and back wash tank one side is the pure water outlet; The back wash tank opposite side is connected with backwashing pump with the first pipeline; Adorn manual valve on the first pipeline, the second pipeline at backwashing pump top is connected on the pipeline section of DI, installs Pneumatic butterfly valve, manual valve, electric contact water pressure gauge on the second pipeline in regular turn and is connected another under meter with pipeline.
The upper pipeline of described Air pressure accumulation jar is connected with the air distribution joint with each tubular type tubular fibre film filter respectively, connects manual valve, pneumatic pressure-release valve, SV and vacuum breaker on its pipeline in regular turn; Install the pneumavalve of manual valve and control air pressure accumulation jar on the pipeline below the upper pipeline in regular turn, the source of the gas of Air pressure accumulation jar or provide by air compressor machine or by the blower fan that can guarantee air pressure.
The electric control box of described robotization is that the works better that in case, is equiped with each Pneumatic butterfly valve, backwash device and Air pressure accumulation jar in regeneration water pump, the tubular fibre membrane filter is equipped with the programme control circut of being made up of electrical element, realizes the operation sequence robotization of each Pneumatic butterfly valve, backwash device and Air pressure accumulation jar in regeneration water pump, the tubular fibre membrane filter.
Principle of the present invention is set forth in down with the operation branch:
The sewage of needs processing is sent into the biological treatment tank of front end through the sewage import; Sewage just passes through a series of effective decomposition of efficient microbial strain in biological treatment tank after; Output reuse water and flowing in the reuse water circular chamber; And then unboiled water just gets in the tubular fibre membrane filter through the regeneration water pipe through the regeneration water pump through the rising pipe of reuse water circular chamber and carries out filtration treatment, the pure water after the biological respinse filtration treatment, and the quality index of the water of handling than prior art is much higher; Even can reach the requirement of drinking water standard, just can flow out for people to use through the outlet of DI.In order to guarantee the works better of tubular fibre membrane filter; Backwash device in the tubular type tubular fibre membrane filter just carries out automatic back-washing work according to the operation of establishment in advance is program control; Its main purpose is after tubular type tubular fibre membrane filter work for some time; Each tubular type tubular fibre film filter is cleaned; Promptly send into each tubular type tubular fibre film filter and carry out, make the settling that is deposited on the hollow-fibre membrane be able to remove, not only guaranteed the filtration efficiency of hollow-fibre membrane but also the work-ing life of improving tubular type tubular fibre film filter through cleaning through the pipeline of Air pressure accumulation jar.Combine the above technical scheme of being taked, realize the object of the invention.
Compared with prior art, because front end of the present invention adopts biolysis and terminal to adopt the tubular fibre membrane biological reaction to filter the WWT of combination.It has following characteristics:
1, its reasonable in design, compactness, both sewage treating efficiency was high, and the water outlet quality better does not produce active sludge, prevents secondary pollution.
2, it both had been applicable to the WWT in rural area, was applicable to the source of sewage of emergent, paroxysmal, flowability in the cities and towns etc. again, such as the WWT of flow side institute, construction site and washing bay.
3, have operation automation, conveniently moving, floor space is little, long service life, investment cost is low and use characteristics such as very convenient
Description of drawings
The present invention has four width of cloth accompanying drawings.Wherein:
Accompanying drawing 1 be one of embodiments of the invention main TV structure synoptic diagram;
Accompanying drawing 2 is schematic top plan view of Fig. 1;
Accompanying drawing 3 is the A place enlarged diagrams among Fig. 1;
Accompanying drawing 4 be embodiments of the invention two main TV structure synoptic diagram.
Among the figure: 1, suspension hook, 2, illumination, 3, the sewage import, 4, biological treatment tank, 5, the reuse water circular chamber, 6, the backwash water pipe; 7, circulating pipe, 8, the regeneration water pump, 9, the regeneration water pipe, 10, outlet pipe, 11, electric control box, 12, DI; 13, pure water outlet pipe, 14, Pneumatic butterfly valve, 15, manual valve, 16, water pressure gauge, 17, support, 18, tubular type tubular fibre film filter; 19, air distribution joint, 20, soft arm, 21, volume pump, 22, under meter, 23, back wash tank, 24, wash water valve; 25, backwashing pump, 26, the electric contact water pressure gauge, 27, the Air pressure accumulation jar, 29, SV, 30, vacuum breaker, 31, pipeline; 32, blow-off pipe, 33, the first pipeline, 34, the second pipeline, 35, hook, 36, wheel.
Embodiment
Fig. 1,2, shown in 3 one of embodiments of the invention; It is the unit type membrane and the biolytic mobile sewage treatment station of two suspension hooks 1 of every limit distribution installing on the forward and backward lateral edges at top, WWT outside, and its physical dimension length * wide * height is 10 * 3 * 3.3 meters; Its structure comprises biological treatment tank 4 and tubular type tubular fibre film filter 18; It is characterized in that: every limit distributes and installs the running gear of two suspension hooks 1 on the forward and backward lateral edges at top, WWT outside; Described WWT chamber is to be processed by steelwork and sheet material assembling, is provided with passageway, door and window and illumination 2; The electric control box 11 of installing tubular type hollow-fibre membrane filter set working routine robotization on the bottom surface of the indoor right side of the WWT indoor corner relative with tubular type hollow-fibre membrane filter set; Being equiped with works better to each Pneumatic butterfly valve 14, backwash device and Air pressure accumulation jar 27 in regeneration water pump 8, the tubular fibre membrane filter in the electric control box 11 is equipped with programme control circut and the tubular fibre membrane filter be made up of electrical element and forms; Biological treatment tank 4 is equipped with in the indoor left side of WWT; The end of biological treatment tank 4 is provided with reuse water circular chamber 5; The outlet pipe 10 of reuse water circular chamber 5 is connected with the import of regeneration water pump 8, and the outlet of regeneration water pump 8 is connected with the regeneration water pipe 9 in the tubular fibre membrane filter; Described tubular fibre membrane filter is made up of tubular type hollow-fibre membrane filter set, regeneration water pipe 9, DI 12, circulating pipe 7, Pneumatic butterfly valve 14, manual valve 15, water pressure gauge 16, volume pump 21, under meter 22, backwash water pipe 6, backwash device and electric contact water pressure gauge 26; The tubular type hollow-fibre membrane filter set that the arranged distribution installing is made up of 4 tubular type tubular fibre film filters 18 on regeneration water pipe 9; Tubular type hollow-fibre membrane filter set is installed on the support 17 of stainless steel; The import of the lower end of each tubular type tubular fibre film filter 18 is connected on the regeneration water pipe 9; Install Pneumatic butterfly valve 14, manual valve 15 and electric contact water pressure gauge 26 in regular turn on the regeneration water pipe 9 left end pipeline sections between regeneration water pump 8 and the tubular type hollow-fibre membrane filter set; The right-hand member and Pneumatic butterfly valve 14 1 ends of regeneration water pipe 9 join; The other end of Pneumatic butterfly valve 14 connects blow-off pipe 32; The lower end of blow-off pipe 32 is a sewage draining exit, and the upper end of blow-off pipe 32 is connected on the circulating pipe 7, and the other end of circulating pipe 7 is communicated with reuse water circular chamber 5 and joins; The side outlet on each tubular type tubular fibre film filter 18 top is connected on circulating pipe 7 pipeline sections; On the left end pipeline section of the circulating pipe 7 between reuse water circular chamber 5 and the tubular type hollow-fibre membrane filter set, install Pneumatic butterfly valve 14, manual valve 15 and water pressure gauge 16 in regular turn, on the right-hand member pipeline section of circulating pipe 7, connect Pneumatic butterfly valve 14; The outlet of each tubular type tubular fibre film filter 18 upper end all is connected on the left end pipeline section of DI 12; Connect volume pump 21 and Pneumatic butterfly valve 14 on the right-hand member pipeline section of DI 12 in regular turn and its end is connected on backwash water pipe 6 pipeline sections; On backwash water pipe 6 pipeline sections that connect DI 12 terminal both sides, respectively connect a manual valve 15; The left end of backwash water pipe 6 is connected with reuse water circular chamber 5, and the right-hand member of backwash water pipe 6 is connected on the backwash device; Described backwash device is made up of first pipeline 33, second pipeline 34, under meter 22, back wash tank 23, wash water valve 24, manual valve 15, backwashing pump 25, Pneumatic butterfly valve 14 and electric contact water pressure gauge 26; Installing one under meter 22 on backwash water pipe 6 pipeline sections between backwash water pipe 6 and the DI 12; The end of backwash water pipe 6 is connected on back wash tank 23 tops; Back wash tank 23 bottoms connect wash water valve 24; The back wash tank right side is pure water outlet 13, and the back wash tank left side is connected with backwashing pump 25 with first pipeline 33, dress manual valve 15 on the first pipeline 33; The second pipeline 34 at backwashing pump 25 tops is connected on the pipeline section of DI 12, installs Pneumatic butterfly valve 14, manual valve 15, electric contact water pressure gauge 26 on the second pipeline 33 in regular turn and is connected another under meter 22 with pipeline; On the front side chamber inner bottom surface of tubular type hollow-fibre membrane filter set, Air pressure accumulation jar 27 is housed, connects manual valve 15, pneumatic pressure-release valve 28, SV 29 and vacuum breaker 30 on the upper pipeline 31 of described Air pressure accumulation jar 27 in regular turn; Install the pneumavalve of manual valve 15 and control air pressure accumulation jar on the pipeline below the upper pipeline 31 in regular turn; The source of the gas of Air pressure accumulation jar or provide by air compressor machine or by the blower fan that can guarantee air pressure; The pipeline 31 of described Air pressure accumulation jar 27 is connected with air distribution joint 19 with the lower end import of tubular type hollow-fibre membrane filter set respectively; Described air distribution joint 19; Be installed in the middle part of the support 17 of stainless steel; Form by fittings body, 6 branch pipe connections and 6 soft arms 20 of gelationus; 6 identical branch pipe connections of quantity of 6 Pneumatic butterfly valves 14 on fittings body in arranged distribution and the tubular type tubular fibre membrane filter, each branch pipe connection is connected with corresponding Pneumatic butterfly valve 14 with soft arm 20.The sewage that needs to handle is sent in the biological treatment tank 4 of front end from sewage import 3; After a series of effective decomposition of efficient microbial strain; Output reuse water and flowing in the reuse water circular chamber; And then unboiled water just gets in the tubular fibre membrane filter through the regeneration water pipe through the regeneration water pump through the rising pipe of reuse water circular chamber and carries out filtration treatment, makes the quality index of the water that the pure water after the filtration treatment handles than prior art much higher.
Shown in Figure 4 is two of embodiments of the invention; It is the wheel 36 that moves on the ground in symmetry installing on the bottom steel structure of WWT chamber and at two ends, bottom, WWT chamber the middle part of steelwork all install the unit type membrane and the biolytic mobile sewage treatment station of the hook 35 that drags by weight handling equipment, its physical dimension length * wide * height is 10 * 3 * 3.3 meters.All the other structures are all identical with one of embodiment.
The above; Be merely preferable embodiment of the present invention; But protection scope of the present invention is not limited thereto; All are familiar with the technician in present technique field in technical scope disclosed by the invention, are equal to replacement or change and all should be encompassed within protection scope of the present invention according to technical scheme of the present invention and design of the present invention thereof.
Claims (6)
1. a unit type membrane and biolytic mobile sewage treatment station; Comprise biological treatment tank and tubular type tubular fibre film filter; It is characterized in that: running gear is housed in the WWT outside; At WWT indoor side installing electric control box and tubular fibre membrane filter, the indoor opposite side of WWT is equipped with biological treatment tank, and the end of biological treatment tank is provided with the reuse water circular chamber; The outlet pipe of reuse water circular chamber is connected the reuse water pipe coupling in reuse water pump outlet and the tubular fibre membrane filter with the import of regeneration water pump; Described tubular fibre membrane filter is made up of tubular type hollow-fibre membrane filter set, regeneration water pipe, DI, circulating pipe, Pneumatic butterfly valve one, manual valve one, water pressure gauge, volume pump, under meter, backwash water pipe, backwash device and electric contact water pressure gauge; The tubular type hollow-fibre membrane filter set that the arranged distribution installing is made up of more than one tubular type hollow-fibre membrane strainer on the regeneration water pipe; The import of the lower end of each tubular type tubular fibre film filter is connected on the regeneration water pipe; Install Pneumatic butterfly valve one, manual valve one and electric contact water pressure gauge in regular turn on regeneration water pipe one end tube section between regeneration water pump and the tubular type hollow-fibre membrane filter set; The other end and Pneumatic butterfly valve 21 ends of regeneration water pipe join; The other end of Pneumatic butterfly valve two connects blow-off pipe; The end of blow-off pipe is a sewage draining exit, and the other end of blow-off pipe is connected on the circulating pipe, and the other end of circulating pipe is communicated with the reuse water circular chamber and joins; The side outlet of each tubular type hollow-fibre membrane upper filter part is connected on the circulating pipe pipeline section; On circulating pipe one end tube section between reuse water circular chamber and the tubular type hollow-fibre membrane filter set, install Pneumatic butterfly valve three, manual valve two and water pressure gauge in regular turn, on circulating pipe the other end pipeline section, connect Pneumatic butterfly valve four; The outlet of each tubular type tubular fibre film filter upper end all is connected on DI one end tube section; Connect volume pump and Pneumatic butterfly valve five on the other end pipeline section of DI in regular turn; And its end is connected on the backwash water pipe pipeline section; On the backwash water pipe pipeline section that connects the terminal both sides of DI, connect manual valve three, manual valve four respectively, an end of backwash water pipe is connected with the reuse water circular chamber, and the other end of backwash water pipe is connected on the backwash device; On the front side chamber inner bottom surface of tubular type hollow-fibre membrane filter set, the Air pressure accumulation jar is housed, the pipeline of Air pressure accumulation jar is connected with the air distribution joint with the lower end import of tubular type hollow-fibre membrane filter set respectively; The electric control box of installing hollow-fibre membrane filter set working routine robotization on the bottom surface of the indoor corner relative with tubular type hollow-fibre membrane filter set.
2. by described unit type membrane of claim 1 and biolytic mobile sewage treatment station, it is characterized in that: described WWT chamber is to be processed by steelwork and sheet material assembling, is provided with passageway, door and window and illumination.
3. by described unit type membrane of claim 1 and biolytic mobile sewage treatment station, it is characterized in that: described tubular type hollow-fibre membrane filter set is installed on the metal support.
4. by described unit type membrane of claim 1 and biolytic mobile sewage treatment station, it is characterized in that: the running gear of described WWT chamber or be arranged with the suspension hook of using by the weight handling equipment handling at outdoor top; Or the wheel that symmetry installing is moved on the ground on the bottom steel structure of WWT chamber and at two ends, bottom, WWT chamber the middle part of steelwork all install the hook that drags by weight handling equipment.
5. by described unit type membrane of claim 1 and biolytic mobile sewage treatment station, it is characterized in that: the pipeline on the described Air pressure accumulation jar is connected with the air distribution joint with each tubular type tubular fibre film filter respectively; Connect manual valve seven, pneumatic pressure-release valve, SV and vacuum breaker on its pipeline in regular turn; Install the pneumavalve of manual valve eight and control air pressure accumulation jar on the pipeline below its pipeline in regular turn; The source of the gas of Air pressure accumulation jar or provide by air compressor machine or by the blower fan that can guarantee air pressure.
6. by described unit type membrane of claim 1 and biolytic mobile sewage treatment station; It is characterized in that: described air distribution joint; Be installed in the middle part of support; Form by fittings body, branch pipe connection and soft arm, the identical branch pipe connection of quantity of the Pneumatic butterfly valve on fittings body in arranged distribution and the tubular type tubular fibre membrane filter, each branch pipe connection is connected with corresponding Pneumatic butterfly valve with soft arm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100111643A CN101519262B (en) | 2009-04-14 | 2009-04-14 | Mobile sewage treatment station of unit type membrane and biological decomposition |
| PCT/CN2010/071750 WO2010118684A1 (en) | 2009-04-14 | 2010-04-14 | Mobile sewage treatment station using unit-type membrane and biological decomposition |
| AU2010237467A AU2010237467B2 (en) | 2009-04-14 | 2010-04-14 | Mobile sewage treatment station using unit-type membrane and biological decomposition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100111643A CN101519262B (en) | 2009-04-14 | 2009-04-14 | Mobile sewage treatment station of unit type membrane and biological decomposition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101519262A CN101519262A (en) | 2009-09-02 |
| CN101519262B true CN101519262B (en) | 2012-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100111643A Expired - Fee Related CN101519262B (en) | 2009-04-14 | 2009-04-14 | Mobile sewage treatment station of unit type membrane and biological decomposition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897904A (en) * | 2012-09-26 | 2013-01-30 | 冯秀娟 | Activated sludge reaction system |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010118684A1 (en) * | 2009-04-14 | 2010-10-21 | Zhou Jiazheng | Mobile sewage treatment station using unit-type membrane and biological decomposition |
| CN102276075B (en) * | 2011-06-09 | 2012-12-19 | 上海大学 | Combined type sewage treatment apparatus |
| CN103920334A (en) * | 2014-04-28 | 2014-07-16 | 李丰 | Small-sized on-site sewage treatment plant |
| CN108328721A (en) * | 2017-02-27 | 2018-07-27 | 天津海之凰科技有限公司 | A kind of processing method of coking wastewater |
-
2009
- 2009-04-14 CN CN2009100111643A patent/CN101519262B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897904A (en) * | 2012-09-26 | 2013-01-30 | 冯秀娟 | Activated sludge reaction system |
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| CN101519262A (en) | 2009-09-02 |
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