CN101823796A - Ultramicro power sewage treatment equipment by biological method - Google Patents
Ultramicro power sewage treatment equipment by biological method Download PDFInfo
- Publication number
- CN101823796A CN101823796A CN200910014514A CN200910014514A CN101823796A CN 101823796 A CN101823796 A CN 101823796A CN 200910014514 A CN200910014514 A CN 200910014514A CN 200910014514 A CN200910014514 A CN 200910014514A CN 101823796 A CN101823796 A CN 101823796A
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- tank body
- sewage treatment
- treatment equipment
- biological method
- aerator
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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 relates to small-size packaged sewage treatment equipment, in particular to an ultramicro power sewage treatment equipment by a biological method. The sewage treatment equipment comprises an outer tank body and an inner tank body. The invention is characterized in that the inter tank body is provided with a suspension bio-carrier layer and an aerator, the aerator is fixed on a top cover bracket, and both ends of the top of the tank body are respectively provided with a water inlet pipe and a water outlet pipe; the bottom end in the outer tank body is provided with a sloping panel precipitator; the inter tank body is bottomless; and the lower end of the inter tank body is provided with a diversion trench communicated with the outer tank body. The invention has the advantages of high treatment efficiency, low energy consumption, stable water outlet quality, strong shock load resisting capability, compact structure and small size, does not need return-sludge flow or back flushing, and does not choke, and the suspension filler does not need replacing for all time. Therefore, the invention has the characteristics of high pollutant degradation efficiency, clear and transparent outlet water and the like; and single equipment or multiple equipments connected in parallel can be used.
Description
Technical field:
The present invention relates to a kind of Small Sewage Treatment Equipment, specifically a kind of ultramicro power sewage treatment equipment by biological method.
Background technology:
In recent years; along with the pay attention to day by day of country to environment protection; in the area that does not have large-scale wastewater treatment plant; it is imperative to build the small-scale sewage treatment facility; and traditional sludge treatment method not only floor space is big; the energy consumption height; and the expanded phenomenon of mud takes place easily; cause treatment system to lose efficacy; prior biological degradation of sewage treatment facility, fixed-bed reactor need regular back flushing, and biological fluidized-bed reactor needs enough power to make the carrier fluidisation and does not run off; BAF is brought great inconvenience because of stopping up the reasons such as complex operations that need to clean filtrate and change aerator to the user.
Summary of the invention:
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, be applicable to the ultramicro power sewage treatment equipment by biological method of small-scale sewage treatment facility.
The present invention can reach by following measure:
A kind of ultramicro power sewage treatment equipment by biological method, comprise outer tank body and interior tank body, tank body is equipped with the suspended biological carrier layer in it is characterized in that, in the interior tank body aerator is housed, aerator is fixed on the top cover support, two ends, tank body top are equipped with water inlet pipe and rising pipe respectively, and an outer jar intravital bottom is equipped with tilted plate separator.
Tank body does not have the end in of the present invention, and its lower end is provided with diversion trench, and diversion trench communicates with outer tank body.
Suspended biological carrier layer of the present invention is made up of ball-type filler with holes, outer double-layer structure in filler divides, and the outside is a hollow fishing net shape spheroid, inside is rotary-type spheroid or fiber silk ribbon.
Outer tank body of the present invention is provided with top cover, and top cover is provided with ventilating pit, is made by glass-reinforced plastic material.
The present invention has the following advantages and positively effect:
1, processing efficiency height, energy consumption is low, stable effluent quality, the anti impulsion load ability is strong, compact construction, volume is little, does not need mud to reflux, and does not clog, and maintenance management is simple.
2, real buried integral structure, it is little to have floor space, can be loaded in the lawn, sub-district, combines together with natural landscape on every side, and equipment is embedded in underground, helps insulation, still can normally move unperturbed people noise, no stink cold season in the north.
3, safeguard simply: floating stuffing need not be changed throughout one's life, never stops up, and does not need back flushing.
In sum, the present invention has contaminant degradation efficient height, and water outlet is as clear as crystal, but separate unit and Duo Tai compose in parallel advantages such as use.
Description of drawings:
Accompanying drawing is a structural representation of the present invention.
Embodiment:
Below in conjunction with accompanying drawing the present invention is further described:
As shown in the figure, a kind of ultramicro power sewage treatment equipment by biological method, comprise outer tank body 1 and interior tank body 2, tank body 2 is equipped with suspended biological carrier layer 7 and aerator 10 in it is characterized in that, aerator 10 is fixed on the support that top cover 3 is provided with, motor 11 is installed on the electric machine support above the top cover 3, above the motor 3 rain cover 8 can be installed, rain cover 8 is by fixedly rain cover bolt 12 is fixing, two ends, tank body top are equipped with water inlet pipe 5 and rising pipe 6 respectively, and the bottom in the outer tank body 1 is equipped with tilted plate separator 9.
The 2 no ends of tank body in of the present invention,, its lower end has been provided with diversion trench 4, and diversion trench 4 communicates with outer tank body 1.
Suspended biological carrier layer 7 of the present invention is made up of ball-type filler with holes, and the ball-type filler divides inside and outside bilayer structure, and the outside is a hollow fishing net shape spheroid, and inside is rotary-type spheroid or fiber silk ribbon.
The present invention is mainly by reactor body, suspended biological carrier, bottom aerator three parts are formed, during use, earlier with a certain proportion of ball-type floating stuffing with holes of filling in the reactor body, proportion 0.8-0.98, unordered shape suspends in water, sewage enters interior tank body through water inlet pipe, at this moment, suspended substance in the porous ball-type floating stuffing interception sewage, colloid, these suspended substances and colloid become a part of nutrition source and the biochemical reaction matrix of microorganism on the filler, thereby for the variation of microorganism provides one to be stable living environment relatively, form in the system from nitrobacteria, nitrite bacteria, filamentous bacterium is to a protozoon and a metazoal longer food chain, it is many that its biophase specific activity mud enriches, and makes degradation efficiency be higher than activated sludge process, and excess sludge is less than activated sludge process.Because the floating stuffing structure in the reaction zone is special, and has huge specific surface area, microbial film is at suspending carrier surfaces externally and internally raised growth, the carrier after the biofilm and the density of sewage are approaching, all the time be suspended in the sewage and can move freely, under the aeration and stirring action of bottom microvesicle aerator, suspending carrier runs foul of each other in reactor and does revolution or overturn and flows, improved the transmission of liquid phase organic matter, promoted biomembranous renewal, organism and suspended substance in the sewage are held back by microbial film, absorption, and as the nutrition source of microorganism growth, digested in the microbial reproduction process, sewage is degraded.Simultaneously, also there is about 5～10% suspended state active sludge in the sewage, sewage is played cleaning action equally.Enter in the interlayer by interior jar by diversion trench through biodegradable sewage, and produce precipitation when flowing through tilted plate separator, the water after the clarification flows out through rising pipe.
The present invention has the treatment effeciency height, and energy consumption is low, stable effluent quality, and the anti impulsion load ability is strong, the structure compactness, volume is little, does not need sludge reflux, does not clog, and floating stuffing need not be changed throughout one's life, never stops up, and does not need backwash. Therefore, have contaminant degradation efficient height, water outlet is as clear as crystal, but separate unit and Duo Tai compose in parallel the characteristics such as use.
Claims (5)
1. ultramicro power sewage treatment equipment by biological method, comprise outer tank body and interior tank body, tank body is equipped with the suspended biological carrier layer in it is characterized in that, in the interior tank body aerator is housed, aerator is fixed on the top cover support, two ends, tank body top are equipped with water inlet pipe and rising pipe respectively, and an outer jar intravital bottom is equipped with tilted plate separator.
2. a kind of ultramicro power sewage treatment equipment by biological method according to claim 1 is characterized in that described interior tank body does not have the end, and there is diversion trench its lower end, and diversion trench communicates with outer tank body.
3. a kind of ultramicro power sewage treatment equipment by biological method according to claim 1, it is characterized in that described suspended biological carrier layer, form that Ball-type packing divides inside and outside bilayer structure by Ball-type packing with holes, the outside is a hollow fishing net shape spheroid, and inside is rotary-type spheroid.
4. a kind of ultramicro power sewage treatment equipment by biological method according to claim 1, it is characterized in that described suspended biological carrier layer, form that Ball-type packing divides inside and outside bilayer structure by Ball-type packing with holes, the outside is a hollow fishing net shape spheroid, and inside is or the fiber silk ribbon
5. a kind of ultramicro power sewage treatment equipment by biological method according to claim 1 is characterized in that described outer tank body is provided with the tank body top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910014514A CN101823796A (en) | 2009-03-02 | 2009-03-02 | Ultramicro power sewage treatment equipment by biological method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910014514A CN101823796A (en) | 2009-03-02 | 2009-03-02 | Ultramicro power sewage treatment equipment by biological method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101823796A true CN101823796A (en) | 2010-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910014514A Pending CN101823796A (en) | 2009-03-02 | 2009-03-02 | Ultramicro power sewage treatment equipment by biological method |
Country Status (1)
| Country | Link |
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| CN (1) | CN101823796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103755101A (en) * | 2014-01-21 | 2014-04-30 | 厦门市威士邦膜科技有限公司 | Assembled sequencing batch fluidized bed sewage treatment equipment and process |
-
2009
- 2009-03-02 CN CN200910014514A patent/CN101823796A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103755101A (en) * | 2014-01-21 | 2014-04-30 | 厦门市威士邦膜科技有限公司 | Assembled sequencing batch fluidized bed sewage treatment equipment and process |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100908 |