CN106006951A - Intake hood of pulse aeration apparatus used in MBR system - Google Patents
Intake hood of pulse aeration apparatus used in MBR system Download PDFInfo
- Publication number
- CN106006951A CN106006951A CN201610631023.1A CN201610631023A CN106006951A CN 106006951 A CN106006951 A CN 106006951A CN 201610631023 A CN201610631023 A CN 201610631023A CN 106006951 A CN106006951 A CN 106006951A
- Authority
- CN
- China
- Prior art keywords
- gas
- hood shell
- mbr system
- gas hood
- groove
- 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.)
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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
-
- 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
-
- 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
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- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses an intake hood of a pulse aeration apparatus used in an MBR system. The intake hood comprises a gas hood shell, a slide rail, a slide table, fixing flanges, a skirt cover, a gas chamber, connecting aeration tubes, connecting flanges, a water flowing port, a fixed groove, a fixed pin, a clamping groove, a spring and a clamping protrusion. The intake hood has a simple structure, and is the intake hood of the pulse aeration apparatus used in the MBR system, a gas is pressed into the gas chamber formed by the gas hood shell through the connecting aeration tubes, and the density of the gas is lower than the density of a liquid, so the liquid in the gas chamber is gradually pressed out by the gas, the gas is instantly discharged out of the gas chamber when the gas discharge position of the gas chamber is full of the gas, water is squeezed into the gas chamber due to pressure decrease, water acts as a water seal to make the gas not be discharged when the gas is squeezed to the top of the skirt cover by water, then a next cycle starts in order to form pulse, and no extra energy supply devices supply energy in the whole process, so the energy consumption is reduced.
Description
Technical field
The present invention relates to a kind of airscoop shroud, a kind of airscoop shroud of intermission aeration device in MBR system, belong to MBR system equipment applied technical field.
Background technology
MBR membrane bioreactor is the Novel sewage treatment technology that high performance membrane isolation technics organically combines with activated sludge technology, the main cause hindering at present MBR technique to use in urban wastewater treatment and to promote is that energy consumption is much higher compared with traditional handicraft, membrane pollution problem and change the significant cost that module brings after polluting, cleaning generally, for MBR film group all uses intermission aeration device to be carried out.
But traditional pulse exposes device gas use cost height, not only needs the pressurized equipments such as aerator, also needs the installation circuit of electromagnetic relay and electromagnetic relay independence so that whole intermission aeration apparatus structure is more complicated, and energy consumption is higher.Therefore, for the problems referred to above, a kind of airscoop shroud of intermission aeration device in MBR system is proposed.
Summary of the invention
The purpose of the present invention is that provides a kind of airscoop shroud of intermission aeration device in MBR system to solve the problems referred to above.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of airscoop shroud of intermission aeration device in MBR system, and including gas hood shell and the air cavity that formed by described gas hood shell parcel, described gas hood shell bottom is provided with outlet pass；Described outlet pass side is provided with draw-in groove, and gas hood shell is connected to skirt cover by draw-in groove with prominent being connected together of card；Described gas hood side wall of outer shell top is provided with mounting flange, and mounting flange bottom is provided with slide unit；Described slide unit is slidingly attached to slide rail, and slide unit bottom is provided with and connects aeration tube；The described aeration tube one end that connects is provided with adpting flange；Described card inner chamber of dashing forward is provided with spring, and the two ends of spring are provided with steady pin；Described draw-in groove sidewall is provided with fixing groove.
Preferably, the sectional area of described spring is more than the sectional area of described steady pin.
Preferably, the degree of depth of described fixing groove stretches out the height of boss surface less than described steady pin.
Preferably, the number of described air cavity and described skirt cover is two, and the gap of air cavity and described skirt cover is 4cm-7cm.
Preferably, connecing the angle between aeration tube and described gas hood shell described in is 90 °.
nullThe invention has the beneficial effects as follows: present configuration is simple，It it is a kind of airscoop shroud of intermission aeration device in MBR system，In the air cavity that gas is wrapped up by gas hood shell and formed by connecing aeration tube to be pressed into，Owing to the density of gas is lower than liquid，So the liquid in air cavity can the most gradually be extruded by gas，Liquid flows out air cavity by the gap between gas hood shell and skirt cover，It it is 90 degree ° owing to connecing the angle between aeration tube and gas hood shell，So can be by liquid emptying，When gas is full of the aerofluxus position of air cavity，Gas can be discharged moment in air cavity，Simultaneously as pressure reduces，Water can be clamp-oned in air cavity，When gas is extruded into the top of skirt cover by water，Water just serves the effect of a water seal，Gas will not be then exhausted from，Circulate subsequently into the next one，Material is thus formed pulse，Owing to whole process does not has extra powering device to carry out energy supply，Decrease energy consumption，Prominent by card and draw-in groove the engaging of skirt cover realizes connecting，Make skirt cover detachable，It is easy to the cleaning of airscoop shroud itself，And being connected of steady pin and fixing groove，Enhance the prominent stability with draw-in groove attachment structure of card，By flange, gas hood can be connected to the bottom of MBR module，Simplify the attachment structure of gas hood and MBR module.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is that card of the present invention is dashed forward and draw-in groove attachment structure schematic diagram.
In figure: 1, gas hood shell, 2, slide rail, 3, slide unit, 4, mounting flange, 5, skirt cover, 6, air cavity, 7, connect aeration tube, 8, adpting flange, 9, outlet pass, 10, fixing groove, 11, steady pin, 12, draw-in groove, 13, spring, 14, card prominent.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to shown in Fig. 1-2, a kind of airscoop shroud of intermission aeration device in MBR system, including gas hood shell 1 and wrapped up by described gas hood shell 1 and the air cavity 6 that formed, described gas hood shell 1 bottom is provided with outlet pass 9；Described outlet pass 9 side is provided with draw-in groove 12, and gas hood shell 1 is connected to skirt cover 5 by draw-in groove 12 with being connected together of card prominent 14；Described gas hood shell 1 sidewall top is provided with mounting flange 4, and mounting flange 4 bottom is provided with slide unit 3；Described slide unit 3 is slidingly attached to slide rail 2, and slide unit 3 bottom is provided with and connects aeration tube 7；Described aeration tube 7 one end that connects is provided with adpting flange 8；Described card 14 inner chambers of dashing forward are provided with spring 13, and the two ends of spring 13 are provided with steady pin 11；Described draw-in groove 12 sidewall is provided with fixing groove 10.
As a kind of technical optimization scheme of the present invention, the sectional area of described spring 13 is more than the sectional area of described steady pin 11.
As a kind of technical optimization scheme of the present invention, the degree of depth of described fixing groove 10 stretches out the height on described card convex 14 surface less than described steady pin 11, improves the stability of attachment structure.
As a kind of technical optimization scheme of the present invention, the number of described air cavity 6 and described skirt cover 5 is two, and the gap of air cavity 6 and described skirt cover 5 is 4cm-7cm, it is simple to the circulation of liquid.
As a kind of technical optimization scheme of the present invention, described in connect the angle between aeration tube 7 and described gas hood shell 1 be 90 °, can liquid within air cavity 6 described in emptying.
nullThe present invention is in use，In the air cavity 6 that gas is wrapped up by gas hood shell 1 and formed by connecing aeration tube 7 to be pressed into，Owing to the density of gas is lower than liquid，So the liquid in air cavity 6 can the most gradually be extruded by gas，Liquid flows out air cavity 6 by the gap between gas hood shell 1 and skirt cover 5，It it is 90 degree ° owing to connecing the angle between aeration tube 7 and gas hood shell 1，So can be by liquid emptying，When gas is full of the aerofluxus position of air cavity 6，Gas can be discharged moment in air cavity 6，Simultaneously as pressure reduces，Water can be clamp-oned in air cavity 6，When gas is extruded into the top of skirt cover 5 by water，Water just serves the effect of a water seal，Gas will not be then exhausted from，Circulate subsequently into the next one，The cycle of whole circulation is 4s-7s，By mounting flange 4, airscoop shroud can be connected to the bottom of MBR module when mounted，It is connected to the pressurized equipment being correlated with by adpting flange 8 simultaneously，Airscoop shroud can being slidably connected by slide unit 3 and slide rail 2，Mobile to optional position.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (5)
1. an airscoop shroud for intermission aeration device in the MBR system, including gas hood shell (1) and the air cavity (6) that formed by described gas hood shell (1) parcel, it is characterised in that: described gas hood shell (1) bottom is provided with outlet pass (9)；Described outlet pass (9) side is provided with draw-in groove (12), and gas hood shell (1) is connected to skirt cover (5) by prominent being connected together of (14) of draw-in groove (12) and card；Described gas hood shell (1) sidewall top is provided with mounting flange (4), and mounting flange (4) bottom is provided with slide unit (3)；Described slide unit (3) is slidingly attached to slide rail (2), and slide unit (3) bottom is provided with and connects aeration tube (7)；Described aeration tube (7) one end that connects is provided with adpting flange (8)；Prominent (14) inner chamber of described card is provided with spring (13), and the two ends of spring (13) are provided with steady pin (11)；Described draw-in groove (12) sidewall is provided with fixing groove (10).
A kind of airscoop shroud of intermission aeration device in MBR system the most according to claim 1, it is characterised in that: the sectional area of described spring (13) is more than the sectional area of described steady pin (11).
A kind of airscoop shroud of intermission aeration device in MBR system the most according to claim 1, it is characterised in that: the degree of depth of described fixing groove (10) stretches out the height on described card convex (14) surface less than described steady pin (11).
A kind of airscoop shroud of intermission aeration device in MBR system the most according to claim 1, it is characterised in that: the number of described air cavity (6) and described skirt cover (5) is two, and the gap of air cavity (6) and described skirt cover (5) is 4cm-7cm.
A kind of airscoop shroud of intermission aeration device in MBR system the most according to claim 1, it is characterised in that connecing the angle between aeration tube (7) and described gas hood shell (1) described in: is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610631023.1A CN106006951A (en) | 2016-08-02 | 2016-08-02 | Intake hood of pulse aeration apparatus used in MBR system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610631023.1A CN106006951A (en) | 2016-08-02 | 2016-08-02 | Intake hood of pulse aeration apparatus used in MBR system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106006951A true CN106006951A (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610631023.1A Pending CN106006951A (en) | 2016-08-02 | 2016-08-02 | Intake hood of pulse aeration apparatus used in MBR system |
Country Status (1)
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| CN (1) | CN106006951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986465A (en) * | 2017-12-30 | 2018-05-04 | 绿地环保科技股份有限公司 | Hydrophobic aerator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202988827U (en) * | 2012-11-20 | 2013-06-12 | 北京海斯顿水处理设备有限公司 | Intermittent aeration type film separating system |
| CN203862147U (en) * | 2014-03-29 | 2014-10-08 | 海南立昇净水科技实业有限公司 | Modularized impulse type aerating device, standard aerating system module and filter system |
| CN203999113U (en) * | 2014-06-27 | 2014-12-10 | 北京赛诺膜技术有限公司 | A kind of pulse aerating apparatus and comprise the MBR film system of this device |
| CN204043486U (en) * | 2014-07-03 | 2014-12-24 | 李希龙 | A kind of trigger safety device for air gun of rapid operation and air gun |
| WO2015016770A1 (en) * | 2013-07-31 | 2015-02-05 | Memstar Pte Ltd | Adjustable pulsed gas agitator |
| CN205973963U (en) * | 2016-08-02 | 2017-02-22 | 四川拓璞环保科技有限公司 | A air intake hood for pulse aeration equipment in MBR system |
-
2016
- 2016-08-02 CN CN201610631023.1A patent/CN106006951A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202988827U (en) * | 2012-11-20 | 2013-06-12 | 北京海斯顿水处理设备有限公司 | Intermittent aeration type film separating system |
| WO2015016770A1 (en) * | 2013-07-31 | 2015-02-05 | Memstar Pte Ltd | Adjustable pulsed gas agitator |
| CN203862147U (en) * | 2014-03-29 | 2014-10-08 | 海南立昇净水科技实业有限公司 | Modularized impulse type aerating device, standard aerating system module and filter system |
| CN203999113U (en) * | 2014-06-27 | 2014-12-10 | 北京赛诺膜技术有限公司 | A kind of pulse aerating apparatus and comprise the MBR film system of this device |
| CN204043486U (en) * | 2014-07-03 | 2014-12-24 | 李希龙 | A kind of trigger safety device for air gun of rapid operation and air gun |
| CN205973963U (en) * | 2016-08-02 | 2017-02-22 | 四川拓璞环保科技有限公司 | A air intake hood for pulse aeration equipment in MBR system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986465A (en) * | 2017-12-30 | 2018-05-04 | 绿地环保科技股份有限公司 | Hydrophobic aerator |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Application publication date: 20161012 |