CN203007023U - Reciprocating rotary tube-type ceramic membrane bioreactor - Google Patents
Reciprocating rotary tube-type ceramic membrane bioreactor Download PDFInfo
- Publication number
- CN203007023U CN203007023U CN2013200058272U CN201320005827U CN203007023U CN 203007023 U CN203007023 U CN 203007023U CN 2013200058272 U CN2013200058272 U CN 2013200058272U CN 201320005827 U CN201320005827 U CN 201320005827U CN 203007023 U CN203007023 U CN 203007023U
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- Prior art keywords
- ceramic membrane
- reciprocating rotary
- ceramic
- film component
- vacuum pump
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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
Abstract
The utility model discloses a reciprocating rotary tube-type ceramic membrane bioreactor, comprising a sewage treatment pool, a ceramic membrane component, a power device for driving the ceramic membrane component to rotate in a reciprocating manner, a vacuum pump and an aerating apparatus, wherein the ceramic membrane component is placed in the sewage treatment pool; the motor and the vacuum pump are arranged out of the sewage treatment pool; the ceramic membrane component is connected with the vacuum pump through the water outlet pipe; the aerating apparatus comprises an aerating tube and an air compressor; the aerating tube is arranged at the bottom of the sewage treatment pool and below the ceramic membrane component; the air compressor is arranged out of the sewage treatment pool; the ceramic membrane has the advantages of being hard, strong in bearing capacity, not easy to block and the like, and has strong resistivity on high-temperature cleaning solution with chemical invasion; and the ceramic membrane component effectively prevents sticky dirt at the surface of the membrane from being accumulated and blocked along with reciprocating rotation of the motor by combining with gas agitation of the aerating apparatuses. The membrane surface pollution is obviously reduced; high membrane flux is kept; and the cleaning frequency is greatly reduced.
Description
Technical field
The utility model relates to the water treatment field technology, refers in particular to a kind of reciprocating rotary tubular ceramic membrane bio-reactor.
Background technology
Membrane bioreactor (Membrane Bioreactor, the MBR) product that to be traditional active sludge combine with emerging membrane separation technique, it utilizes membrane separation assemblies to replace the second pond of traditional technology.Compare with traditional biochemical sewage treatment technology, have good effect of separating solid from liquid, biochemical efficiency is high, effluent quality is excellent, equipment is concentrated, floor space is little, sludge concentration is high, sludge loading is low, be convenient to management and automatic advantages such as control.Membrane bioreactor mainly is comprised of bio-reactor and membrane separation apparatus (membrane module) two portions.Bio-reactor is mainly the main place of Pollutants in Wastewater degraded, and traditional bio-reactor is fully mixing active sludge biological treatment reactor; Membrane separation apparatus is mainly to play crown_interception to solid-liquid separation and to some macromolecular cpds.
Existing integrated film bio-reactor is mostly the immersion structure, the separation microporous membrane (flat sheet membrane or hollow tubular membrane) of holding back biofiltration waste water fixedly static state setting in biological reaction tank, the membrane module bottom is provided with aerating apparatus, due to filtering micropore film long period of soaking in disposing of sewage, and be stationary state, thereby film surface adhering contaminant very easily, cause membrane flux to reduce, cause cleaning frequency high, clean difficulty, oneself becomes the significant obstacle that membrane bioreactor is applied for this.
The utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide the reciprocating rotary tubular ceramic membrane bio-reactor that a kind of effective controlling diaphragm pollutes, keeps high membrane flux.
For achieving the above object, the utility model adopts following technical scheme: a kind of reciprocating rotary tubular ceramic membrane bio-reactor, include power set and a vacuum pump of a treatment tank, a ceramic film component, a driving ceramic film component reciprocating rotary, this ceramic film component is placed in treatment tank, this motor and vacuum pump are installed on outside treatment tank, and this ceramic film component is connected with vacuum pump by a rising pipe.
As a kind of preferred version, further include an aerating apparatus, this aerating apparatus includes the air compressor that at least one aeration tube and is supplied gas to aeration tube, this aeration tube is installed on the treatment tank bottom and is positioned at below ceramic film component, and this air compressor is installed on outside treatment tank.
As a kind of preferred version, described ceramic film component adopts microfiltration membrane or ultra-filtration membrane.
As a kind of preferred version, this ceramic film component adopts the tubular ceramic membrane of external-compression type.
As a kind of preferred version, this power set is the motor of rotating speed 0-2000 r/min.
As a kind of preferred version, described motor is adjustable structure of reciprocating rotary cycle, and its forward and reverse reciprocating rotary cycle is respectively 0-300 second.
As a kind of preferred version, ceramic film component is horizontal or vertical to be installed in treatment tank.
As a kind of preferred version, described ceramic film component includes a rotating shaft that is connected with power set, is provided with a plurality of ceramic membranes around rotating shaft, and this ceramic membrane is communicated with rising pipe.
The utility model compared with prior art has obvious advantage and beneficial effect, hard, the advantages such as holding capacity is strong, durable, difficult obstruction that ceramic membrane has, and it has stronger resistivity to having chemical invasive liquid and high-temperature cleaning liquid.Ceramic film component has prevented effectively that with the motor reciprocating rotary and in conjunction with the gas stirring of aerating apparatus the face pickup from accumulating obstruction, has significantly alleviated film surface pollution, not only keeps high membrane flux, and has greatly reduced frequent cleaning.
Description of drawings
Fig. 1 is the structure diagram of the embodiment of the utility model;
Description of drawings:
10, treatment tank
20, membrane separation unit
21, ceramic film component 22, motor
23, vacuum pump 24, rotating shaft
25, ceramic membrane 26, rising pipe
30, aerating apparatus
31, aeration tube 32, air compressor.
Embodiment
Please refer to shown in Figure 1ly, it has shown the concrete structure of the preferred embodiment of the utility model, and a kind of reciprocating rotary tubular ceramic membrane bio-reactor includes treatment tank 10, membrane separation unit 20 and aerating apparatus 30.
Wherein, this membrane separation unit 20 includes ceramic film component 21, motor 22 and vacuum pump 23, this ceramic film component 21 is placed in treatment tank 10, described ceramic film component 21 includes a rotating shaft that is connected with motor 24, is provided with a plurality of ceramic membranes 25 according to the relation between the size of processing the water yield and design membrane flux around rotating shaft.This ceramic membrane is tube type filter membrance or the ultra-filtration membrane of external pressure.The mounting means of this ceramic film component 21 is that level is installed or vertically installed.This motor 22 and vacuum pump 23 are installed on outside treatment tank 10, and this ceramic film component 21 is connected with vacuum pump 23 by rising pipe 26, and this rising pipe 26 is communicated with ceramic membrane 25.The water outlet of this ceramic film component 21 is under the effect of vacuum pump 23, enters in the film pipe after being filtered by the sewage permeation ceramic membrane 25 in treatment tank 10, after then collecting by pipeline, by the vacuum pump water outlet; The rotating shaft 24 of this ceramic film component 21 is connected with motor 22 and with motor 22 reciprocating rotaries; These motor 22 rotating speeds are 0-2000 r/min; Reciprocating cycle is adjustable, can be rotated in the forward 0-300 after second, then reverse rotation 0-300 second.Its rotating speed and reciprocating cycle can be adjusted according to the real work needs.
This aerating apparatus 30 includes aeration tube 31 and air compressor 32, and this aeration tube 31 is installed on treatment tank 10 bottoms, and this air compressor 32 is installed on outside treatment tank 10.
Principle of work during this reciprocating rotary tubular ceramic membrane bioreactor sewage treatment is as follows:
Sewage enters into this ceramic membrane bioreactor, pollutent is removed in degraded by active sludge, in reactor, mud mixture is through ceramic membrane filter, and the mud of larger particles and impurity tunicle are held back, and after processing, water is extracted out and draining by vacuum pump after ceramic membrane filter.This device can be given full play to the superperformance of membrane bioreactor on the one hand, washes on the other hand the pollutent on film surface off by reciprocating rotary, delays the decay of membrane flux; And can play by reciprocating rotary the effect that muddy water fully mixes contact, reduce aeration rate, in reactor, dissolved oxygen only need remain on the 2mg/L left and right, can effective degradation of contaminant.In this ceramic membrane bioreactor, the effect of aeration has three: one to be to provide oxygen, and the 2nd, muddy water mixes, and the 3rd, wash away the film surface and alleviate film and pollute.The effect of this reciprocating rotary tubular ceramic membrane assembly be promote on the one hand muddy water to mix to reduce aeration rate, be to wash away the film table and alleviate film and pollute on the other hand.This ceramic membrane bioreactor is not single direction rotation, but adopts reciprocating rotary, film surface cleaning better effects if.
This membrane bioreactor can be processed sanitary sewage and trade effluent.
Design focal point of the present utility model is: ceramic membrane has hard, the advantages such as holding capacity is strong, durable, difficult obstruction, and it has stronger resistivity to having chemical invasive liquid and high-temperature cleaning liquid.Ceramic film component has prevented effectively that with the motor reciprocating rotary and in conjunction with the gas stirring of aerating apparatus the face pickup from accumulating obstruction, has significantly alleviated film surface pollution, not only keeps high membrane flux, and has greatly reduced frequent cleaning.
The above, it is only preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification made for any of the above embodiments, equivalent variations and modification.
Claims (8)
1. reciprocating rotary tubular ceramic membrane bio-reactor, it is characterized in that: the power set and the vacuum pump that include a treatment tank, a ceramic film component, a driving ceramic film component reciprocating rotary, this ceramic film component is placed in treatment tank, this motor and vacuum pump are installed on outside treatment tank, and this ceramic film component is connected with vacuum pump by a rising pipe.
2. reciprocating rotary tubular ceramic membrane bio-reactor according to claim 1, it is characterized in that: further include an aerating apparatus, this aerating apparatus includes the air compressor that at least one aeration tube and is supplied gas to aeration tube, this aeration tube is installed on the treatment tank bottom and is positioned at below ceramic film component, and this air compressor is installed on outside treatment tank.
3. reciprocating rotary tubular ceramic membrane bio-reactor according to claim 1, it is characterized in that: described ceramic film component adopts microfiltration membrane or ultra-filtration membrane.
4. reciprocating rotary tubular ceramic membrane bio-reactor according to claim 1, it is characterized in that: this ceramic film component adopts the tubular ceramic membrane of external-compression type.
5. reciprocating rotary tubular ceramic membrane bio-reactor according to claim 1, it is characterized in that: this power set is the motor of rotating speed 0-2000 r/min.
6. reciprocating rotary tubular ceramic membrane bio-reactor according to claim 5, it is characterized in that: described motor is adjustable structure of reciprocating rotary cycle, its forward and reverse reciprocating rotary cycle is respectively 0-300 second.
7. reciprocating rotary tubular ceramic membrane bio-reactor according to claim 1, it is characterized in that: ceramic film component is horizontal or vertical to be installed in treatment tank.
8. reciprocating rotary tubular ceramic membrane bio-reactor according to claim 1, it is characterized in that: described ceramic film component includes a rotating shaft that is connected with power set, is provided with a plurality of ceramic membranes around rotating shaft, and this ceramic membrane is communicated with rising pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200058272U CN203007023U (en) | 2013-01-07 | 2013-01-07 | Reciprocating rotary tube-type ceramic membrane bioreactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200058272U CN203007023U (en) | 2013-01-07 | 2013-01-07 | Reciprocating rotary tube-type ceramic membrane bioreactor |
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| Publication Number | Publication Date |
|---|---|
| CN203007023U true CN203007023U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200058272U Expired - Lifetime CN203007023U (en) | 2013-01-07 | 2013-01-07 | Reciprocating rotary tube-type ceramic membrane bioreactor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964573A (en) * | 2014-01-09 | 2014-08-06 | 上海理工大学 | Ceramic bioreactor and sewage treatment method thereof |
| CN105129974A (en) * | 2015-08-31 | 2015-12-09 | 北京神州瑞霖环保科技有限公司 | Reciprocating rotary type membrane bioreactor |
| CN106984196A (en) * | 2017-05-15 | 2017-07-28 | 飞潮（无锡）过滤技术有限公司 | A kind of device that high solids content sewage disposal is applied to by ceramic membrane |
| CN108946986A (en) * | 2018-07-12 | 2018-12-07 | 武汉中智德远科技开发有限公司 | A kind of rotation immersion water process ultramicro filtration device avoiding blocking |
| CN109292914A (en) * | 2018-11-01 | 2019-02-01 | 艾特克控股集团股份有限公司 | A kind of Treatment of Metal Surface waste water purification device |
| CN110590076A (en) * | 2019-10-12 | 2019-12-20 | 杭州临安清云环保设备有限公司 | Ceramic sewage treatment device |
| CN112320932A (en) * | 2020-10-20 | 2021-02-05 | 江西嘉陶无机材料有限公司 | Hollow plate type ceramic membrane bioreactor and wastewater treatment method |
-
2013
- 2013-01-07 CN CN2013200058272U patent/CN203007023U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964573A (en) * | 2014-01-09 | 2014-08-06 | 上海理工大学 | Ceramic bioreactor and sewage treatment method thereof |
| CN105129974A (en) * | 2015-08-31 | 2015-12-09 | 北京神州瑞霖环保科技有限公司 | Reciprocating rotary type membrane bioreactor |
| CN106984196A (en) * | 2017-05-15 | 2017-07-28 | 飞潮（无锡）过滤技术有限公司 | A kind of device that high solids content sewage disposal is applied to by ceramic membrane |
| CN108946986A (en) * | 2018-07-12 | 2018-12-07 | 武汉中智德远科技开发有限公司 | A kind of rotation immersion water process ultramicro filtration device avoiding blocking |
| CN108946986B (en) * | 2018-07-12 | 2022-04-29 | 大庆瑞赛克环保科技有限公司 | Prevent rotatory submergence formula water treatment ultramicro filter equipment of jam |
| CN109292914A (en) * | 2018-11-01 | 2019-02-01 | 艾特克控股集团股份有限公司 | A kind of Treatment of Metal Surface waste water purification device |
| CN110590076A (en) * | 2019-10-12 | 2019-12-20 | 杭州临安清云环保设备有限公司 | Ceramic sewage treatment device |
| CN112320932A (en) * | 2020-10-20 | 2021-02-05 | 江西嘉陶无机材料有限公司 | Hollow plate type ceramic membrane bioreactor and wastewater treatment method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |