CN105692883A - Mobile cross-flow aerating apparatus capable of being cleaned on line - Google Patents
Mobile cross-flow aerating apparatus capable of being cleaned on line Download PDFInfo
- Publication number
- CN105692883A CN105692883A CN201610080285.3A CN201610080285A CN105692883A CN 105692883 A CN105692883 A CN 105692883A CN 201610080285 A CN201610080285 A CN 201610080285A CN 105692883 A CN105692883 A CN 105692883A
- Authority
- CN
- China
- Prior art keywords
- aerating
- pond
- aeration
- aeration tube
- crane
- 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.)
- Granted
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Classifications
-
- 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
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- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a mobile cross-flow aerating apparatus capable of being cleaned on line.The mobile cross-flow aerating apparatus comprises a motor and a pond.Membrane unit pieces are uniformly distributed in the pond at intervals, a lifting frame is arranged in the pond, a plurality of aerating pipes 50-100 mm in pipe diameter are arranged on the lifting frame horizontally at intervals, one membrane unit piece is arranged between every two adjacent aerating pipes, two aerating holes are formed in the axial bottom surface of every aerating pipe, a 30-degree included angle is formed between every aerating hole and the center of the corresponding aerating pipe, a winding wirerope lifting mechanism driven by the motor is arranged on the top surface of the pond, and the lower ends of a wirerope of the winding wirerope lifting mechanism are connected with the two ends of the lifting frame respectively.The diameter of every aerating hole is 3-5 mm, aerating pressure is 3 AT, and lifting speed of every aerating pipe is 20 cm/minute.
Description
Technical field
The invention discloses a kind of can the portable cross-flow aerator of on-line cleaning, this device can effectively clean the mud on film group device film silk surface in sewage disposal device。
Background technology
MBR technique, as the efficient water technology of one, is in development and improves the stage, and himself still suffering from certain defect needs to solve further。At present, operation energy consumption is high is the Main Bottleneck limiting MBR engineer applied with membrane pollution problem。Wherein aeration energy consumption is the basic reason determining MBR operation energy consumption, and it accounts for more than the 80% of whole service energy consumption。Further, since film is easily contaminated in running, cause flux to decline, increase cleaning frequency membrane and film replacement frequency, directly affects the efficiency of film group device and service life, add operating cost, hinder its extensive use in practice。Current immersion type membrane component device, in running, has certain problem。For immersion type membrane component, the cleaning after assembly pollution, it is necessary to hanging device lifting film group device, outside membrane biological reaction pond, is rinsed, need to add service sink, and the cleaning for mobile integrated MBR film group device equipment is very inconvenient。
Summary of the invention
It is an object of the invention to provide a kind of can the portable cross-flow aerator of on-line cleaning, without lifting, mobile film group device during cleaning, there is operation energy consumption more less than immersion and external film group device simultaneously。
The object of the present invention is achieved like this, a kind of can the portable cross-flow aerator of on-line cleaning, including motor, pond, in pond, vertical uniform interval arranges film pack, one crane is set in pond, on crane, the uniform interval of level arranges some aeration tubes, between every two aeration tubes, there is a film pack, the axial bottom surface of every aeration tube arranges twice solarization air cap, twice solarization air cap line respectively and between aeration tube center constitutes 30 degree of angles, the end face in pond is arranged by motor-operated hoisting rope elevating mechanism, the steel wire rope lower end of hoisting rope elevating mechanism is connected with crane two ends respectively；The caliber of described aeration tube is 50 100mm, and the aperture of each solarization air cap is 3 5mm, and aeration pressure is 3 atmospheric pressure, and the rising or falling speed of aeration tube is 20cm/ minute。
When the present invention works, aeration tube is interspersed between film pack, each aeration tube parallel side-by-side discharge, be interconnected fixing, by the electric machine of upper end, power is provided, pulley gear realizes lifting, the height according to film group device, calculate the time rotated, the aeration tube of discharge side by side, after rising to certain altitude, motor conversion direction of rotation, aeration tube falls downward, and so forth, 60 degree of angles are become between the solarization air cap opening on aeration tube, according to practice, aeration is most effective, and air can be done directly on film silk。Motor often works ten minutes and stops three minutes, owing to this aerator can make air directly act on film silk surface, cleaning effect is better, simultaneously, aeration rate is compared from bottom aeration, and energy consumption reduces more, therefore this aerator, the mud on effective cleaning film silk surface simultaneously can either can reduce energy consumption, there is clear superiority in actual applications。
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further detailed explanation。
Fig. 1 is the main TV structure schematic diagram of the present invention；
Fig. 2 is the aeration opening layout drawing of aeration tube of the present invention。
Detailed description of the invention
A kind of can the portable cross-flow aerator of on-line cleaning, as shown in Figure 1 and Figure 2, including motor 2, fixed pulley 1, pond 4, in pond 4, vertical uniform interval arranges film pack 3, one crane 6 is set in pond 4, on crane 6, the uniform interval of level arranges some aeration tubes 5, between every two aeration tubes 5, there is a film pack, arranging twice solarization air cap 7 on the axial bottom surface of every aeration tube, the twice solarization air cap 7 line respectively and between aeration tube center constitutes 30 degree of angles。Arranging the hoisting rope elevating mechanism driven by motor 2 on the end face in pond 4, the steel wire rope lower end of hoisting rope elevating mechanism is connected with crane 6 two ends respectively；The caliber of described aeration tube 5 is 50 100mm, and the aperture of each solarization air cap 7 is 3 5mm, and aeration pressure is 3 atmospheric pressure, and the rising or falling speed of aeration tube 5 is 20cm/ minute。
When the present invention works, aeration tube is interspersed between film pack, each aeration tube parallel side-by-side discharge, be interconnected fixing, by the electric machine of upper end, power is provided, pulley gear realizes lifting, the height according to film group device, calculate the time rotated, the aeration tube of discharge side by side, after rising to certain altitude, motor conversion direction of rotation, aeration tube falls downward, and so forth, 60 degree of angles are become between the solarization air cap opening on aeration tube, according to practice, aeration is most effective, and air can be done directly on film silk。
Claims (1)
1. one kind can the portable cross-flow aerator of on-line cleaning, including motor, pond, in pond, vertical uniform interval arranges film pack, it is characterized in that: a crane is set in pond, on crane, the uniform interval of level arranges some aeration tubes, between every two aeration tubes, there is a film pack, the axial bottom surface of every aeration tube arranges twice solarization air cap, twice solarization air cap line respectively and between aeration tube center constitutes 30 degree of angles, the end face in pond is arranged by motor-operated hoisting rope elevating mechanism, the steel wire rope lower end of hoisting rope elevating mechanism is connected with crane two ends respectively；The caliber of described aeration tube is 50 100mm, and the aperture of each solarization air cap is 3 5mm, and aeration pressure is 3 atmospheric pressure, and the rising or falling speed of aeration tube is 20cm/ minute。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080285.3A CN105692883B (en) | 2016-02-05 | 2016-02-05 | A kind of mobile cross-flow aerator for capableing of on-line cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080285.3A CN105692883B (en) | 2016-02-05 | 2016-02-05 | A kind of mobile cross-flow aerator for capableing of on-line cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105692883A true CN105692883A (en) | 2016-06-22 |
| CN105692883B CN105692883B (en) | 2018-12-14 |
Family
ID=56222160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610080285.3A Active CN105692883B (en) | 2016-02-05 | 2016-02-05 | A kind of mobile cross-flow aerator for capableing of on-line cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692883B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847633A (en) * | 2020-07-09 | 2020-10-30 | 兴源环境科技股份有限公司 | MBR hollow fiber membrane vapor-water inside and outside combined backwashing device |
| CN117585799A (en) * | 2024-01-18 | 2024-02-23 | 江苏环保产业技术研究院股份公司 | Membrane bioreactor for wastewater treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2825996A1 (en) * | 2001-06-19 | 2002-12-20 | Air Liquide | Oxygenation system for liquid in tank, introduces gas under pressure into recirculated tank flow such that quantified bubble dispersion is maintained |
| CN203530007U (en) * | 2013-11-06 | 2014-04-09 | 山东华城城建设计工程有限公司 | Integral lifting and dynamic aeration device for membrane type aeration pipes |
| CN104909451A (en) * | 2015-06-16 | 2015-09-16 | 南京中材水务股份有限公司 | Ceramic hollow flat microporous membrane bioreactor |
| CN105080345A (en) * | 2015-08-19 | 2015-11-25 | 上海希沃环境科技有限公司 | Submerged tubular membrane element |
| CN205367867U (en) * | 2016-02-05 | 2016-07-06 | 新疆碧水源环境资源股份有限公司 | Portable cross -flow aeration equipment that can online cleaning |
-
2016
- 2016-02-05 CN CN201610080285.3A patent/CN105692883B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2825996A1 (en) * | 2001-06-19 | 2002-12-20 | Air Liquide | Oxygenation system for liquid in tank, introduces gas under pressure into recirculated tank flow such that quantified bubble dispersion is maintained |
| CN203530007U (en) * | 2013-11-06 | 2014-04-09 | 山东华城城建设计工程有限公司 | Integral lifting and dynamic aeration device for membrane type aeration pipes |
| CN104909451A (en) * | 2015-06-16 | 2015-09-16 | 南京中材水务股份有限公司 | Ceramic hollow flat microporous membrane bioreactor |
| CN105080345A (en) * | 2015-08-19 | 2015-11-25 | 上海希沃环境科技有限公司 | Submerged tubular membrane element |
| CN205367867U (en) * | 2016-02-05 | 2016-07-06 | 新疆碧水源环境资源股份有限公司 | Portable cross -flow aeration equipment that can online cleaning |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847633A (en) * | 2020-07-09 | 2020-10-30 | 兴源环境科技股份有限公司 | MBR hollow fiber membrane vapor-water inside and outside combined backwashing device |
| CN117585799A (en) * | 2024-01-18 | 2024-02-23 | 江苏环保产业技术研究院股份公司 | Membrane bioreactor for wastewater treatment |
| CN117585799B (en) * | 2024-01-18 | 2024-04-05 | 江苏环保产业技术研究院股份公司 | Membrane bioreactor for wastewater treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105692883B (en) | 2018-12-14 |
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