CN105523690A - A novel water recycling system - Google Patents
A novel water recycling system Download PDFInfo
- Publication number
- CN105523690A CN105523690A CN201511007056.0A CN201511007056A CN105523690A CN 105523690 A CN105523690 A CN 105523690A CN 201511007056 A CN201511007056 A CN 201511007056A CN 105523690 A CN105523690 A CN 105523690A
- Authority
- CN
- China
- Prior art keywords
- tank
- pipe
- biochemical reaction
- water
- connects
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000004064 recycling Methods 0.000 title abstract 2
- 238000005842 biochemical reaction Methods 0.000 claims abstract description 24
- 239000010802 sludge Substances 0.000 claims abstract description 20
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 13
- 238000005273 aeration Methods 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims description 10
- 230000001954 sterilising effect Effects 0.000 claims description 9
- 239000006228 supernatant Substances 0.000 claims description 6
- 230000009189 diving Effects 0.000 claims description 3
- 239000013505 freshwater Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 4
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Activated Sludge Processes (AREA)
Abstract
A novel water recycling system is disclosed. The system comprises a regulating tank, an anoxic tank, an MBR biochemical reaction tank, a sludge tank and a clear-water disinfection tank which are arranged in order. Two wastewater lifting pumps are disposed at the tank bottom of the regulating tank and are connected to the anoxic tank through pipes. The wall of the anoxic tank, which is adjacent to the MBR biochemical reaction tank, is provided with a water discharging pipe. Immersed flat membrane modules are disposed in the MBR biochemical reaction tank. Upper ends of the immersed flat membrane modules are connected to suction pumps above the tank through a suction pipe, and lower ends of the immersed flat membrane modules are connected to Roots blowers through an aeration pipe. The aeration pipe is communicated with an aeration pipe net at the bottom of the MBR biochemical reaction tank. The suction pumps are provided with a water discharging pipe connected to the clear-water disinfection tank. A sludge discharging pump at the bottom of the MBR biochemical reaction tank is provided with a sludge discharging pipe connected to the sludge tank. The clear-water disinfection tank is provided with a pipe connected to an ultraviolet light disinfection instrument, and is provided with a clear-water pipe connected to a recycled water pipe net. The top of the anoxic tank is provided with a sealing cover. The sealing cover is provided with a relief pipe.
Description
Technical field
The present invention relates to sewage treatment area, particularly relate to a kind of flat sheet membrane filter regeneration Water circulation system.
Background technology
The suggestion that develops rapidly of membrane technique brings great effect to various fields, particularly be applied to sewage treatment process aspect, membrane bioreactor has merged traditional biological degradation function of biologic treating technique and the high efficiency separation function of membrane separation technique, have the significant advantages such as high to contaminant removal efficiency in sewage, stable effluent quality, convenient operation and management, floor space are few, application prospect is boundless.But in the MBR membrane technique of sewage disposal, the process of MBR fouling membrane is complicated, costly, conventional physical cleaning method is simple, but cleaning is thorough not; And outer matting of flooding needs to consume manpower and resource, membrane module is taken out cleaning, and speed is inconvenient slowly, and cleaning is not thorough; The MBR film processing system of prior art, film easily pollutes in life-time service, causes membrane flux constantly to decline, has a strong impact on processing efficiency, and film loss is higher, and cost significantly rises.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of integral type treatment process, shallow embedding also can be positioned over earth's surface in underground, sludge treatment efficiency is high, substantially produce without mud, film washes away beating by aerating system to film and not easily pollutes while filtration, extends the work-ing life of film, realizes the New Regenerated water system recycled.
For realizing the object of the invention, provide following technical scheme: a kind of New Regenerated water system, it is characterized in that comprising the equalizing tank of arranging successively, anoxic pond, MBR biochemical reaction tank, sludge sump and clear water sterilization pool, in the body of equalizing tank pond, nearly left upper end is provided with grating tank, grating tank and equalizing tank share pool wall, share on pool wall and be provided with water inlet pipe, mechanical grille is provided with in grating tank, the nearly bottom of grating tank right-hand member pool wall offers water outlet notch, aerated conduit is provided with bottom described equalizing tank, aerated conduit connecting fan, two sewage pumps are provided with at the bottom of pond, sewage pump connects anoxic pond by pipeline, diving mixer is provided with in anoxic pond, the pool wall that anoxic pond is adjacent with MBR biochemical reaction tank offers rising pipe, immersed type flat plate membrane component is provided with in described MBR biochemical reaction tank, immersed type flat plate membrane component upper end is by the suction pump above suction channel connection pool body, lower end connects Root's blower by breather line, breather line is communicated with the aeration pipe network of MBR biochemical reaction tank bottom simultaneously, described MBR biochemical reaction tank bottom is provided with return sludge pump pipeline and connects anoxic pond, suction channel is separately provided with Backwash pipeline, Backwash pipeline connects filtered water tank, suction pump is separately provided with outlet conduit and connects clear water sterilization pool, sludge pump at the bottom of MBR biochemical reaction tank is provided with spoil disposal pipeline and connects sludge sump, clear water sterilization pool arranges pipeline and connects ultraviolet ray sterilizer, clean water basin arrange fresh water pipeline and are connected to middle grid, described anoxic pond top is provided with end cover, end cover is provided with discharge pressure pipe.
As preferably, discharge pressure pipe top is the taper mouth of pipe, arranges rubber sphere in the mouth of pipe, and rubber sphere diameter is greater than the most path of the taper mouth of pipe.
As preferably, the nearly top of sludge sump is provided with supernatant liquor return line, and supernatant liquor return line connects equalizing tank.
Beneficial effect of the present invention: the present invention is by concentrating in a housing by whole processing unit, simplified apparatus structure greatly, and aeration pipe network is set in MBR biochemical reaction tank, by the scouring force produced diaphragm aeration, diaphragm is patted mutually, shake off to be attached to the calcification mud on fenestra surface, membrane flux is increased substantially, extend the work-ing life of film, effectively prevent the pollution of film, increase membrane flux, processing efficiency is high, and cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiment 1: a kind of New Regenerated water system, comprise the equalizing tank 1 of arranging successively, anoxic pond 2, MBR biochemical reaction tank 3, sludge sump 4 and clear water sterilization pool 5, in the body of equalizing tank 1 pond, nearly left upper end is provided with grating tank 1.1, grating tank 1.1 and equalizing tank 1 share pool wall, share on pool wall and be provided with water inlet pipe 1.2, mechanical grille 1.3 is provided with in grating tank 1.1, the nearly bottom of grating tank 1.1 right-hand member pool wall offers water outlet notch 1.4, aerated conduit 1.5 is provided with bottom described equalizing tank 1, two sewage pumps 1.6 are provided with at the bottom of pond, sewage pump 1.6 connects anoxic pond 2 by pipeline, diving mixer 2.1 is provided with in anoxic pond 2, the pool wall that anoxic pond 2 is adjacent with MBR biochemical reaction tank 3 offers rising pipe 2.2, immersed type flat plate membrane component 3.1 is provided with in described MBR biochemical reaction tank 3, immersed type flat plate membrane component 3.1 upper end is by the suction pump 7 above suction channel 6 connection pool body, lower end connects Root's blower 9 by breather line 8, breather line 8 is communicated with the aeration pipe network 10 of MBR biochemical reaction tank 3 bottom simultaneously, described MBR biochemical reaction tank 3 bottom is provided with return sludge pump 3.2 pipeline and connects anoxic pond 2, suction channel 6 is separately provided with Backwash pipeline 11, Backwash pipeline 11 connects filtered water tank 12, suction pump 7 is separately provided with outlet conduit 13 and connects clear water sterilization pool 5, the sludge pump 3.3 of 3 at the bottom of MBR biochemical reaction tank is provided with spoil disposal pipeline 14 and connects sludge sump 4, clear water sterilization pool 5 arranges pipeline and connects ultraviolet ray sterilizer 15, clean water basin 5 arrange fresh water pipeline 16 and are connected to middle grid, described anoxic pond 2 top is provided with end cover 2.3, end cover 2.3 is provided with discharge pressure pipe 2.4.Discharge pressure pipe 2.4 top is the taper mouth of pipe, arranges rubber sphere 2.5 in the mouth of pipe, and rubber sphere 2.5 diameter is greater than the most path of the taper mouth of pipe.The nearly top of sludge sump 4 is provided with supernatant liquor return line 17, and supernatant liquor return line 17 connects equalizing tank 1.
Claims (3)
1. a New Regenerated water system, it is characterized in that comprising the equalizing tank of arranging successively, anoxic pond, MBR biochemical reaction tank, sludge sump and clear water sterilization pool, in the body of equalizing tank pond, nearly left upper end is provided with grating tank, grating tank and equalizing tank share pool wall, share on pool wall and be provided with water inlet pipe, mechanical grille is provided with in grating tank, the nearly bottom of grating tank right-hand member pool wall offers water outlet notch, aerated conduit is provided with bottom described equalizing tank, aerated conduit connecting fan, two sewage pumps are provided with at the bottom of pond, sewage pump connects anoxic pond by pipeline, diving mixer is provided with in anoxic pond, the pool wall that anoxic pond is adjacent with MBR biochemical reaction tank offers rising pipe, immersed type flat plate membrane component is provided with in described MBR biochemical reaction tank, immersed type flat plate membrane component upper end is by the suction pump above suction channel connection pool body, lower end connects Root's blower by breather line, breather line is communicated with the aeration pipe network of MBR biochemical reaction tank bottom simultaneously, described MBR biochemical reaction tank bottom is provided with return sludge pump pipeline and connects anoxic pond, suction channel is separately provided with Backwash pipeline, Backwash pipeline connects filtered water tank, suction pump is separately provided with outlet conduit and connects clear water sterilization pool, sludge pump at the bottom of MBR biochemical reaction tank is provided with spoil disposal pipeline and connects sludge sump, clear water sterilization pool arranges pipeline and connects ultraviolet ray sterilizer, clean water basin arrange fresh water pipeline and are connected to middle grid, described anoxic pond top is provided with end cover, end cover is provided with discharge pressure pipe.
2. a kind of New Regenerated water system according to claim 1, is characterized in that discharge pressure pipe top is the taper mouth of pipe, arranges rubber sphere in the mouth of pipe, and rubber sphere diameter is greater than the most path of the taper mouth of pipe.
3. a kind of New Regenerated water system according to claim 1, is characterized in that the nearly top of sludge sump is provided with supernatant liquor return line, and supernatant liquor return line connects equalizing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511007056.0A CN105523690A (en) | 2015-12-30 | 2015-12-30 | A novel water recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511007056.0A CN105523690A (en) | 2015-12-30 | 2015-12-30 | A novel water recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105523690A true CN105523690A (en) | 2016-04-27 |
Family
ID=55766272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511007056.0A Pending CN105523690A (en) | 2015-12-30 | 2015-12-30 | A novel water recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105523690A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399863A (en) * | 2018-11-27 | 2019-03-01 | 国红环保科技有限责任公司 | A kind of integrated sewage treating apparatus |
| CN110436632A (en) * | 2019-09-11 | 2019-11-12 | 上海丰信环保科技有限公司 | It is a kind of continuous automatic running and miniature MBR pilot plant with self-cleaning function and its technique to be used |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204058189U (en) * | 2014-08-20 | 2014-12-31 | 天和自动化科技（苏州）股份有限公司 | Removable country sewage emergency treatment device |
| CN204162564U (en) * | 2014-08-22 | 2015-02-18 | 济南蓝诺能源技术有限公司 | Integrated medical sewage disposal device |
| CN104829040A (en) * | 2015-04-15 | 2015-08-12 | 江苏蓝天沛尔膜业有限公司 | Sewage treatment and reuse apparatus |
| CN205473172U (en) * | 2015-12-30 | 2016-08-17 | 江苏蓝天水净化工程有限公司 | Novel recycled water system |
-
2015
- 2015-12-30 CN CN201511007056.0A patent/CN105523690A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204058189U (en) * | 2014-08-20 | 2014-12-31 | 天和自动化科技（苏州）股份有限公司 | Removable country sewage emergency treatment device |
| CN204162564U (en) * | 2014-08-22 | 2015-02-18 | 济南蓝诺能源技术有限公司 | Integrated medical sewage disposal device |
| CN104829040A (en) * | 2015-04-15 | 2015-08-12 | 江苏蓝天沛尔膜业有限公司 | Sewage treatment and reuse apparatus |
| CN205473172U (en) * | 2015-12-30 | 2016-08-17 | 江苏蓝天水净化工程有限公司 | Novel recycled water system |
Non-Patent Citations (1)
| Title |
|---|
| 蒋克彬: "《污水处理工艺与应用》", 31 March 2014 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399863A (en) * | 2018-11-27 | 2019-03-01 | 国红环保科技有限责任公司 | A kind of integrated sewage treating apparatus |
| CN110436632A (en) * | 2019-09-11 | 2019-11-12 | 上海丰信环保科技有限公司 | It is a kind of continuous automatic running and miniature MBR pilot plant with self-cleaning function and its technique to be used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160427 |