CN101519242A - Modular trickling filter bioreactor for sewage treatment - Google Patents
Modular trickling filter bioreactor for sewage treatment Download PDFInfo
- Publication number
- CN101519242A CN101519242A CN200910130816A CN200910130816A CN101519242A CN 101519242 A CN101519242 A CN 101519242A CN 200910130816 A CN200910130816 A CN 200910130816A CN 200910130816 A CN200910130816 A CN 200910130816A CN 101519242 A CN101519242 A CN 101519242A
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- China
- Prior art keywords
- unit module
- modular
- water
- trickling filter
- sewage
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- 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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- 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 invention discloses a modular trickling filter bioreactor for sewage treatment, which comprises at least one unit module of a housing structure and a water distribution device, wherein the side wall and the bottom of each unit module are provided with through holes, and the unit module is filled with filling; the unit modules are longitudinally and mutually overlapped to form an integral reactor main body, and the water distribution device is arranged above the unit module which is at the upmost layer of the reactor main body. By adopting the combined structure of the unit modules, the bioreactor can flexibly assemble and expand a processing device according to the processing amount of the sewage, and has the advantages that the manufacture cost of the device is reduced, the processing capability is enhanced, the construction is simple, and the maintenance is convenient.
Description
Technical field
The invention belongs to biological sewage treatment device, be specifically related to a kind of modular trickling filter bioreactor that is used to dispose of sewage.
Background technology
At present, when adopting Biotrickling filter technical finesse sewage, ubiquity is following not enough: 1, generally adopt reinforced-concrete construction, cost height, long in time limit; 2, device is difficult in maintenance; The ability of 3, can easily expanding device not disposing of sewage.
Summary of the invention
The objective of the invention is at the problems referred to above, a kind of modular trickling filter bioreactor that is used to dispose of sewage is provided.This reactor for treatment sewage has the characteristics of easy construction, easy to maintenance, flexible expansion.
Realize that the technical scheme that the object of the invention adopts is:
The modular trickling filter bioreactor that is used to dispose of sewage is made up of the unit module and the water-distributing device of at least one body structure, and this unit module is provided with perforate at sidewall and bottom, and filler is housed in the unit module; Described unit module is combined into integral reactor main body vertically stacking mutually, and described water-distributing device is located at the top of the unit module that is positioned at the reactor body the superiors.
Principle of work:
Sewage is delivered to the water-distributing device of modular trickling filter bioreactor by water pump through water pipe, and the sewage that drops is by the last unit module that enters one by one in the reactor body, contacts with filtering material carrier in the unit module.When the filler, promptly attached on the filler, accumulation forms microbial film gradually with feed water flow for bio-reactor initial start stage, microbe inoculation.Because bio-reactor is to open wide system, airborne oxygen enters filler by the perforate on the unit module sidewall and is passed to microbial film, has satisfied the metabolic needs of microorganism.Successively pass through in the unit module in the biomembranous process in filler top layer at sewage, after pollutent is ingested as the nutrition of microorganism, be mainly used in self propagation, propagation along with microorganism, microbial film is thickeied gradually, after microbial film surpasses certain thickness, adsorbed organic matter was fallen by metabolism before being delivered to the microbial film internal layer, this moment, the internal layer microorganism entered endogenous metabolism because of can not get sufficient nutrition, lost the ability that sticks on the filler, split away off with water and successively flow out bio-reactor from the bottom opening of unit module, filling surface grows new microbial film more again.Sewage can be finished biochemical reaction process when flowing through bio-reactor, thereby makes the rich nutritive material in the sewage obtain degraded.
Bio-reactor of the present invention is owing to adopt the unit module unitized construction, can have the reduction apparatus cost according to sewage load assembling and expand treatment unit flexibly, improves processing power, easy construction, advantage easy to maintenance.
Description of drawings
Accompanying drawing is the structural representation of the modular trickling filter bioreactor that is used to dispose of sewage.
Embodiment
See accompanying drawing, the modular trickling filter bioreactor that is used to dispose of sewage is made up of the unit module 1 and the water-distributing device 5 of some body structures, and unit module 1 is provided with perforate 2 at sidewall and bottom, and filler 3 is housed in the unit module 1; Unit module 1 is combined into an integral reactor main body in vertical mutual superposition, and water-distributing device 5 is located at the top of the unit module 1 that is positioned at the reactor body the superiors.
In order to improve the water distribution effect, outside unit module 1 bottom, also be distributed with the rafter 4 that drips of downward protrusion.
Firm in order to stack between the unit module 1 that makes levels, the stacked system between the described unit module 1 adopts mutual cover mode to connect, and also can adopt slot, bolt mode to connect.
In order to improve the water distribution effect, described water-distributing device 5 adopts the grooved water distributor, and the grooved water distributor comprises the body 51 that adapts with reactor body, and body 51 is provided with water pipe 53 and water pipe 53 carriages 54, flute profile cloth mill weir 52 or water distributing pore 55 are installed.
The employed filler 3 of this bio-reactor can be made up of haydite, bamboo carbon, stone, plastics, wooden unit, iron filings, leaf, queen closer, cloth etc.
For built-in filler can not spilt from all directions, the upper strata reactor can superpose with lower reactor, forms a space that surrounds in lower reactor, and the size of the perforate 2 of unit module sidewall and bottom should be less than the size of filler 3; Perhaps filler is positioned in the unit module 1 after with the mesh bag splendid attire of mesh less than filler size again.
Sewage (arrow) is contacted with filtrate 3 by water pipe 53 unit module 1 that enters bio-reactor that evenly drops; Contained pollutent obtains degraded by the oxygenizement of diffusion, absorption, microorganism in the sewage, and the sewage after the processing is discharged from unit module 1 bottom.
Claims (4)
1, a kind of modular trickling filter bioreactor that is used to dispose of sewage is characterized in that: unit module and water-distributing device by at least one body structure are formed, and this unit module is provided with perforate at sidewall and bottom, and filler is housed in the unit module; Described unit module is combined into integral reactor main body vertically stacking mutually, and described water-distributing device is located at the top of the unit module that is positioned at the reactor body the superiors.
2, the modular trickling filter bioreactor that is used to dispose of sewage according to claim 1 is characterized in that: the rafter that drips that is distributed with downward protrusion outside the unit module bottom.
3, the modular trickling filter bioreactor that is used to dispose of sewage according to claim 1 is characterized in that: the stacked system between the described unit module adopts mutual cover mode to connect, and perhaps adopts slot, bolt, gravity stacking mode to connect.
4, the modular trickling filter bioreactor that is used to dispose of sewage according to claim 1, it is characterized in that: described water-distributing device adopts the grooved water distributor, the grooved water distributor comprises the body that adapts with reactor body, and body is provided with water pipe and water pipe carriage, flute profile cloth mill weir or water distributing pore are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910130816A CN101519242A (en) | 2009-04-16 | 2009-04-16 | Modular trickling filter bioreactor for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910130816A CN101519242A (en) | 2009-04-16 | 2009-04-16 | Modular trickling filter bioreactor for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101519242A true CN101519242A (en) | 2009-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910130816A Pending CN101519242A (en) | 2009-04-16 | 2009-04-16 | Modular trickling filter bioreactor for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101519242A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973670A (en) * | 2010-10-09 | 2011-02-16 | 安徽省环境科学研究院 | Multistage drip composite filter tank |
| CN104310509A (en) * | 2014-11-07 | 2015-01-28 | 江苏金梓环境科技有限公司 | Assembled wastewater treatment equipment |
| CN105645601A (en) * | 2016-03-24 | 2016-06-08 | 北京泰昌科睿环保科技有限公司 | Biological filtration tank and sewage treatment method |
| CN113825727A (en) * | 2019-05-15 | 2021-12-21 | 埃内西奥水技术有限公司 | Drip filter device and filler container and rotary sprinkler container |
-
2009
- 2009-04-16 CN CN200910130816A patent/CN101519242A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973670A (en) * | 2010-10-09 | 2011-02-16 | 安徽省环境科学研究院 | Multistage drip composite filter tank |
| CN104310509A (en) * | 2014-11-07 | 2015-01-28 | 江苏金梓环境科技有限公司 | Assembled wastewater treatment equipment |
| CN104310509B (en) * | 2014-11-07 | 2016-05-11 | 江苏金梓环境科技有限公司 | Pin-connected panel sewage disposal device |
| CN105645601A (en) * | 2016-03-24 | 2016-06-08 | 北京泰昌科睿环保科技有限公司 | Biological filtration tank and sewage treatment method |
| CN113825727A (en) * | 2019-05-15 | 2021-12-21 | 埃内西奥水技术有限公司 | Drip filter device and filler container and rotary sprinkler container |
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Open date: 20090902 |