CN209702393U - Modified form bio-contact oxidation integrated sewage treating apparatus - Google Patents
Modified form bio-contact oxidation integrated sewage treating apparatus Download PDFInfo
- Publication number
- CN209702393U CN209702393U CN201920033039.1U CN201920033039U CN209702393U CN 209702393 U CN209702393 U CN 209702393U CN 201920033039 U CN201920033039 U CN 201920033039U CN 209702393 U CN209702393 U CN 209702393U
- Authority
- CN
- China
- Prior art keywords
- zone
- modified form
- treating apparatus
- contact oxidation
- integrated sewage
- 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.)
- Active
Links
Abstract
The utility model discloses modified form bio-contact oxidation integrated sewage treating apparatus, including the anaerobic zone successively interconnected, anoxic zone, aerobic zone, settling zone, filtering area, its mode of communicating is that the anaerobic zone bottom is connected to the anoxic zone, it is connected at the top of the anoxic zone with the aerobic zone, the aerobic zone bottom is connected to the settling zone, it is connected at the top of the settling zone with the filtering area, the anaerobic zone is provided with water inlet, up-flow blender is provided in the anoxic zone, aeration tube is provided in the aerobic zone, biologic packing material is filled in the aerobic zone, the settling zone bottom is provided with mud discharging mouth, the connection opening of the aerobic zone and settling zone bottom is provided with out water screen, filter material is provided in the filtering area, the filtering area bottom is provided with discharge outlet.The utility model modified form bio-contact oxidation integrated sewage treating apparatus structure is simple, good sewage processing effect, convenient for promoting.
Description
Technical field
The utility model relates to modified form bio-contact oxidation integrated sewage treating apparatus.
Background technique
Sewage treatment (sewage treatment, waste-water treatment): certain is discharged into reach sewage
The process that one water body or the water quality requirement reused purify it.Sewage treatment is widely used in building, agricultural, hands over
The every field such as logical, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink, also come into the daily of common people more and more
Life.
The effect of Sewage Disposal is handled production, sanitary sewage, is reached defined discharge standard, is protection ring
The critical facility in border.The Sewage Disposal of industrially developed country is very universal, and the Sewage Disposal in China villages and small towns is seldom, existing
There is the sewage-treatment plant wastewater treatment efficiency of Sewage Disposal in technology bad, take up a large area, cost is high.
Summary of the invention
It is dirty in the prior art to solve that the utility model provides modified form bio-contact oxidation integrated sewage treating apparatus
The sewage-treatment plant wastewater treatment efficiency of water treatment station is bad, takes up a large area, the high technical problem of cost.
Modified form bio-contact oxidation integrated sewage treating apparatus include the anaerobic zone successively interconnected, anoxic zone,
Aerobic zone, settling zone, filtering area, mode of communicating are that the anaerobic zone bottom is connected to the anoxic zone, the anoxic zone is pushed up
Portion is connected to the aerobic zone, and the aerobic zone bottom is connected to the settling zone, the settling zone top and the filtering area
Connection, the anaerobic zone is provided with water inlet, up-flow blender is provided in the anoxic zone, is provided in the aerobic zone
Aeration tube, biologic packing material is filled in the aerobic zone, and the settling zone bottom is provided with mud discharging mouth, the aerobic zone and precipitating
The connection opening of area bottom is provided with out water screen, filter material is provided in the filtering area, the filtering area bottom is provided with
Discharge outlet.
Preferably, the aeration tube is set as HDPE material.
Preferably, plate-type aerator is additionally provided in the aeration tube, the aeration tube is connected to plate-type aerator.
Preferably, the aerobic zone bottom is provided with tilt-wall, and the tilt-wall is tilted towards the settling zone, described to incline
Sloping core and the divider wall are arranged in 150 ° of angles.
Preferably, the settling zone bottom faces are provided with mud guard, the mud guard and settling zone to connection opening
Bottom surface is in 60 ° of angle settings.
Preferably, filter material is set as a nanometer filtering layer.
Preferably, aeration outlet is provided at the top of the aerobic zone, the aeration outlet is opened and closed by shutter.
Preferably, the anaerobic zone is additionally provided with overflow.
Preferably, the biologic packing material loading is the 40% of aerobic zone volume.
Preferably, the filtering area is also communicated with sterile zones, is connected at the top of the filtering area with the sterile zones, described to disappear
It is provided with dosing tank and dosing mouth at the top of contaminated area, the sterile zones bottom is provided with water outlet.
The utility model modified form bio-contact oxidation integrated sewage treating apparatus structure is simple, wastewater treatment efficiency
It is good, convenient for promoting.
Detailed description of the invention
Fig. 1 is the utility model modified form bio-contact oxidation integrated sewage treating apparatus structural schematic diagram；
Fig. 2 is the utility model modified form bio-contact oxidation integrated sewage treating apparatus cross-sectional view；
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.Several embodiments of the utility model are given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes the disclosure of the utility model
Content is more thorough and comprehensive.
As shown in Figs. 1-2, the utility model modified form bio-contact oxidation integrated sewage treating apparatus includes successively mutual
Anaerobic zone a, anoxic zone b, aerobic zone c, settling zone d, the filtering area e being connected, mode of communicating are the bottom anaerobic zone a and anoxic
It is connected at the top of area b connection, anoxic zone b with aerobic zone c, the aerobic zone bottom c is connected to settling zone d, the top settling zone d and filtering area
E connection, the area the present embodiment Zhong Ge are set as the multiple receiving areas isolated by divider wall, and mode of communicating is to be arranged on divider wall
There is opening, the sequencing for being interpreted as the area water flow Tong Ge, the arrangement mode in the area the present embodiment Zhong Ge are sequentially communicated in the present embodiment
There are many, the present embodiment is set as arranging from left to right, can also arrange for nested type, such as nesting is set in the c of aerobic zone
Anaerobic zone a, anoxic zone b are set, water (flow) direction is flowing into aerobic zone c to be introduced into anaerobic zone a, flowing into anoxic zone b.
Anaerobic zone a is provided with water inlet a1, is additionally provided with overflow port a2 thereon, and sewage to be processed is larger miscellaneous by removing
Anaerobic zone a is entered so as to subsequent purification processing by water inlet a1 after matter, overflow port a2 is set as when the larger subsequent processing of water flow
It is flowed out when not catching up with from overflow port a2, prevents from covering entire anaerobic zone a.
Up-flow blender b1 is provided in the b of anoxic zone, up-flow blender b1 is set as stirring sewage from bottom and take
Band makes internal solution flow into aerobic zone c from upper opening after evenly mixing, also sets up at the top of the b of anoxic zone to the anoxic zone top b
There is open and close door b2 in order to replace or overhaul up-flow blender b1.
Aeration tube c1 is provided in the c of aerobic zone, aeration tube c1 is set as HDPE material, and is fixed on by branch seat support
In oxygen area c, in particular it is fixed on the bottom plate of concrete region using chemically expansible bolt, it is easy to operate, convenient for transformation, aeration tube
Plate-type aerator c2 is additionally provided on c1, aeration tube c1 is connected to plate-type aerator c2, so that aeration is uniform, it is ensured that raw
Change area's oxygen demand and treatment effect, be filled with biologic packing material g in the c of aerobic zone, wherein biologic packing material g loading is preferably preferably
The 40% of the area c, oxygen area volume, biologic packing material g is set as biomembrane carrier in the present embodiment, and material is specific gravity close to water
Modified form HDPE, with large specific surface area (about 500m2/m3), it is suitble to microorganism adsorption growth and shielded feature.It is raw
Fluidisation state of the object filler g in reactor, so that the biomembrane of aging falls off naturally and refreshes, and the biomembrane adhered to is with prosperous
The activity of Sheng.Meanwhile increasing contact and oxygen transfer efficiency of the biomembrane with oxygen, the present embodiment biologic packing material g voidage is big, specific gravity
Gently, corrosion-resistant strong.Aeration outlet is provided at the top of the c of aerobic zone, aeration outlet is opened and closed by shutter c3.
The aerobic zone bottom c is connected to settling zone d, and the aerobic zone bottom c is provided with tilt-wall c4, and tilt-wall c4 is towards settling zone
Inclination, tilt-wall c4 and divider wall are configured so that precipitated sludge in 150 ° of angles can accumulate toward settling zone flowing, aerobic zone c
Settling zone d bottom opening is provided with out water screen d2, water screen d2 is obliquely installed to cover bottom opening placement biology and fill out out
Expect that g flows into settling zone d, settling zone d bottom faces are provided with mud guard d4 to bottom opening, and mud guard d4 is in settling zone bottom surface
60 ° of angle settings are consequently facilitating mud discharge, is provided with mud discharging mouth d1 will be deposited between mud guard d4 and out water screen d2
The mud of bottom opening is discharged, and is provided with installing port at the top of settling zone d to install mud guard d4, installing port be provided with cover board d3 into
Row opening and closing.
Filter material e2 is provided in filtering area e, filter material is set as a nanometer filtering layer in the present embodiment, and filtering area is communicated with out
Mouth of a river f1, water outlet f1 are set as to be discharged by the filtered water of filter material e2, and filtrate rinse mouth is arranged in the bottom filtering area e
E1, filtrate rinse mouth e1 are set as the opening when filtrate needs to rinse, and filtering area is rinsed filtrate using the gravity of water.It crosses
It is provided with filtrate at the top of filter area e and loads mouth, filtrate loads mouth and opened and closed by sealing plate e3.
The utility model modified form bio-contact oxidation integrated sewage treating apparatus is also set up when handling country sewage
Have a sterile zones f being connected to filtering area e, be connected at the top of filtering area e with sterile zones f, the top sterile zones f be provided with dosing tank f3 with
And dosing mouth f2, the disinfectant in dosing tank f3 is added in the f of sterile zones by dosing mouth f2, the setting of the sterile zones bottom f
There is water outlet f1, the water sterilized is discharged by water outlet f1 for using, without f work in sterile zones when sterilizing in the present embodiment
It is clear water zone so that filtered clear water is discharged in water outlet f1.
The utility model modified form bio-contact oxidation integrated sewage treating apparatus in use, sanitary sewage through overregulating
After area's grid removes larger impurity, into the anaerobism of the utility model modified form bio-contact oxidation integrated sewage treating apparatus
Area a balanced water quality and is acted in a of anaerobic zone using the hydrolysis acidification of anaerobic environment, is had the macromolecular in sewage is difficult to degrade
Machine object is decomposed into small-molecule substance, subsequently enters anoxic zone b, and up-flow blender b1 is provided in anoxic zone, by sewage the bottom of from
Portion's stirring is carried to device top, mixes internal solution uniformly.Sewage carries out denitrification denitrogenation in anoxic zone, dirty after denitrogenation
Water flows automatically to aerobic zone c, and aeration tube c1 and plate-type aerator c2 is arranged in c in aerobic zone, and air is moved upwards by bottom after aeration,
The air of rising forms gas-water mixture with sewage and the biologic packing material g being filled in the c of aerobic zone is driven to stir, seethe in water,
Uniform fluidized state is formed, the surface biologic packing material g is formed as microorganism carrier, mass propagation, growth with very high work
Property biomembrane, degrade water in organic matter and part ammonia nitrogen, the utility model modified form bio-contact oxidation integrated sewage water
Processing unit is in the state that is thoroughly mixed, ring of the sewage in anaerobism, anoxic and aerobic alternately variation due to the biochemical system of device
Complete dephosphorization denitrogenation reaction in border.Under anaerobic, the polyP bacteria inside device in suspended sludge is suppressed, can only releaser
Interior phosphate obtains energy, with absorb in sewage can the dissolved organic matter of quick biochemical degradation survive, and
Organic matter poly- β hydroxybutyric acid (PHB) is converted into the cell to be stored up.The anaerobism release of phosphorus is completed in this process；In
Under anoxia condition, denitrifying bacterium carries out " nothing using nitrate as electron acceptor using the organic carbon in sewage as electron donor
Oxygen breathing ", nitrate-nitrogen reduction in mixed liquor is released at nitrogen, completes denitrification process；And under aerobic condition, a side
Intracorporal PHB is carried out aerobic decomposition by face polyP bacteria, and phosphorus of the energy of release in cell synthesis, proliferation and absorption sewage closes
At Quadrafos, with excess sludge discharge system, to realize the dephosphorization of sewage, another aspect nitrifier is the ammonia nitrogen in sewage
It is oxidized to nitrate；Mixed again with anoxic zone solution, perform necessary preparation for denitrogenation, through biochemical system treated waste water from
Stream enters nanometer filtering layer e2, and the effects of due to filtering, absorption and biological oxidation, the biomembrane split away off is blocked,
Water outlet reaches level-one A index, discharges after disinfection.The biomembrane being retained down passes through biological oxidation in filtering layer gap, reaches
To minimizing.
The utility model modified form bio-contact oxidation integrated sewage treating apparatus have it is following the utility model has the advantages that
(1) influent quality is automatically adjusted
Anaerobic zone, anoxic zone, aerobic zone are interconnected, and entire biochemical system is to be thoroughly mixed state.When water inlet anoxic, corruption
When changing, lacking nutriment, the treatment fluid that device leading portion is thoroughly mixed can improve the corruption situation of water inlet, provide nutrient,
It is adjustable to stablize influent quality.
(2) filler volumetric loading is high
Biologic packing material large specific surface area (> 500), can adhere to high-concentration biological flora, have very strong COD degradation ability,
COD volumetric loading reaches 6~10kgCOD/m3.d, it is 2-4 times of traditional handicraft；Biological flora abundant on filling carrier simultaneously
Type increases the degradation property to hardly degraded organic substance.Therefore the effluent quality of system is more preferable.
(3) denitrification effect is good
Biomembrane sludge age on filler is long, is extremely suitable for the growth of nitrifier, and nitrification bacteria concentration is high, therefore nitrifies de-
Nitrogen ability is significant, and 25 DEG C of nitrification efficiency is up to 720~1000gNH4-N/m3.d, traditional activated sludge process is in sludge concentration
In the case where 3g/l, nitrification efficiency is lower than 30~50gNH4-N/m3.d.Device can also be removed by increase Prepositive denitrification section
It unites total nitrogen, denitrification effect is up to 1100 g NOX-N/m3.d(25℃)。
(4) treatment effect is stablized
The device can obtain stable effluent quality and mainly benefit and the very strong capacity of resisting impact load of the technique.It is biochemical
The biomass of high concentration and the characteristic of apposition growth make to be always maintained at higher biological concentration in reaction zone in reaction zone, come
The fluctuation of water water quality can be rapidly decomposed, it is ensured that stable effluent quality.
(5) operational management is simple
The apparatus main body biochemical process belongs to technology of biological membrane, and there is no the sludge bulkings of traditional activated sludge process, sludge
The problems such as floating and sludge loss, without worry mass transfer problem and oxygen supply problem, therefore need not frequently monitor reaction zone
Sludge situation and transformation operating parameter, keep daily operational management simpler and more direct.
(6) occupied area is small, with low investment
The volumetric loading rate of biologic packing material is 2-4 times of traditional handicraft.Obtaining same treatment ability and treatment effect
Under the conditions of, which can reduce structures volume and 1~3 times of occupied area, therefore construction investment and land expropriation cost greatly reduce.
(7) excess sludge production is few
Microorganism sludge age is long (30 days or more) in mixed state biofilm system, and biofacies is more and stabilizes, while micro-
Biological autoxidation decomposes, therefore system sludge yield is few, reduces by 20% or more sludge yield, accordingly reduces treatment of sludge expense
With.
(8) filtering area high treating effect
Integration apparatus filtering area plays a role in filtering under normal circumstances；After running a period of time, environmental microorganism cladding
Biomembrane is formed on granule filter material surface, biodegradation can be further functioned as.Filtering area water intake mode is bottom in and top out, is stopped
Only water inlet, which is self-possessed using water body, realizes backwash, and scientific saves media regeneration cost.
In conclusion the utility model modified form bio-contact oxidation integrated sewage treating apparatus structure is simple, sewage
High treating effect, convenient for promoting.
One or several kinds of embodiments of the utility model above described embodiment only expresses describe more specific
With it is detailed, but it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for this field
Those of ordinary skill for, without departing from the concept of the premise utility, various modifications and improvements can be made, this
Belong to the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be with appended claims
It is quasi-.
Claims (10)
1. modified form bio-contact oxidation integrated sewage treating apparatus, which is characterized in that including the anaerobism successively interconnected
Area, anoxic zone, aerobic zone, settling zone, filtering area, mode of communicating is connected to for the anaerobic zone bottom with the anoxic zone, institute
State and be connected to the aerobic zone at the top of anoxic zone, the aerobic zone bottom is connected to the settling zone, the settling zone top and
The filtering area connection, the anaerobic zone is provided with water inlet, up-flow blender is provided in the anoxic zone, described aerobic
It is provided with aeration tube in area, is filled with biologic packing material in the aerobic zone, the settling zone bottom is provided with mud discharging mouth, described good
The connection opening of oxygen area and settling zone bottom is provided with out water screen, and filter material, the filtering area are provided in the filtering area
It is connected to water outlet.
2. modified form bio-contact oxidation integrated sewage treating apparatus according to claim 1, it is characterised in that: described
Aeration tube is set as HDPE material.
3. modified form bio-contact oxidation integrated sewage treating apparatus according to claim 2, it is characterised in that: described
Plate-type aerator is additionally provided on aeration tube, the aeration tube is connected to plate-type aerator.
4. modified form bio-contact oxidation integrated sewage treating apparatus according to claim 3, it is characterised in that: described
Aerobic zone bottom is provided with tilt-wall, and the tilt-wall is tilted towards the settling zone, the aerobic zone and the settling zone it
Between be provided with divider wall, the tilt-wall and the divider wall are arranged in 150 ° of angles.
5. modified form bio-contact oxidation integrated sewage treating apparatus according to claim 4, it is characterised in that: described
Settling zone bottom faces are provided with mud guard, the mud guard and settling zone bottom surface to connection opening and are arranged in 60 ° of angles.
6. modified form bio-contact oxidation integrated sewage treating apparatus according to claim 5, it is characterised in that: filtering
Material is set as a nanometer filtering layer, and filtrate rinse mouth is arranged in the filtering area bottom.
7. modified form bio-contact oxidation integrated sewage treating apparatus according to claim 6, it is characterised in that: described
Aeration outlet is provided at the top of aerobic zone, the aeration outlet is opened and closed by shutter.
8. modified form bio-contact oxidation integrated sewage treating apparatus according to claim 7, it is characterised in that: described
Anaerobic zone is additionally provided with overflow.
9. -8 any modified form bio-contact oxidation integrated sewage treating apparatus, feature exist according to claim 1
In: the biologic packing material loading is the 40% of aerobic zone volume.
10. -8 any modified form bio-contact oxidation integrated sewage treating apparatus, feature exist according to claim 1
In: the filtering area is also communicated with sterile zones, is connected at the top of the filtering area with the sterile zones, setting at the top of the sterile zones
There are dosing tank and dosing mouth, the water outlet is arranged in the sterile zones bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033039.1U CN209702393U (en) | 2019-01-09 | 2019-01-09 | Modified form bio-contact oxidation integrated sewage treating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033039.1U CN209702393U (en) | 2019-01-09 | 2019-01-09 | Modified form bio-contact oxidation integrated sewage treating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209702393U true CN209702393U (en) | 2019-11-29 |
Family
ID=68639351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033039.1U Active CN209702393U (en) | 2019-01-09 | 2019-01-09 | Modified form bio-contact oxidation integrated sewage treating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209702393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485156A (en) * | 2019-01-09 | 2019-03-19 | 长江生态(湖北)科技发展有限责任公司 | Modified form bio-contact oxidation integrated sewage treating apparatus |
-
2019
- 2019-01-09 CN CN201920033039.1U patent/CN209702393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485156A (en) * | 2019-01-09 | 2019-03-19 | 长江生态(湖北)科技发展有限责任公司 | Modified form bio-contact oxidation integrated sewage treating apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3302227B2 (en) | Wastewater treatment device and wastewater treatment method | |
| CN104528932B (en) | A kind of advanced treatment of wastewater denitrification bio-filter apparatus system and process technique | |
| JPH05504295A (en) | Methods and reactors for water purification | |
| CN109574392A (en) | A kind of integrated apparatus and method purifying black-odor riverway sewage | |
| CN111003906A (en) | Energy-saving and efficient municipal sewage treatment plant construction method | |
| CN101468846B (en) | Sectional inlet and drop oxygenation and contact oxidation integrated sewage treating apparatus and method | |
| CN108585346A (en) | A kind of container combined type flowing carrier type sewage disposal device and method | |
| CN114634276A (en) | Nitrogen and phosphorus removal integrated rural domestic sewage treatment system and treatment method thereof | |
| CN109485156A (en) | Modified form bio-contact oxidation integrated sewage treating apparatus | |
| CN209702393U (en) | Modified form bio-contact oxidation integrated sewage treating apparatus | |
| CN105110556A (en) | Integrated denitrification decarbonization biological aerated filter and processing system thereof | |
| CN210117318U (en) | Intelligent deep water treatment integrated system | |
| CN208933186U (en) | A kind of integrated sewage treating apparatus for domestic sewage in rural areas treatment in situ | |
| CN208933187U (en) | A kind of integration distributing high-efficiency wastewater treatment system | |
| CN103896452A (en) | Equipment and method for removing nitrogen out of domestic wastewater | |
| CN207031192U (en) | A kind of system for handling waste erythromycin producing water | |
| CN110720420A (en) | Take water farming systems of anaerobism denitrification facility | |
| CN206985970U (en) | It is a kind of to improve biochemical and deeply treating wastewater system using Powdered Activated Carbon | |
| CN109704470A (en) | Cloud tank bioreactor for sewage treatment and its method for treating water | |
| CN210711166U (en) | Villages and towns sewage treatment plant | |
| CN103819062A (en) | MBR (membrane biological reactor) sewage treatment equipment for integrated fluidizing pool | |
| CN210393887U (en) | Small-size sewage treatment integration equipment | |
| CN209567871U (en) | Cloud tank bioreactor for sewage treatment | |
| CN111908603A (en) | Novel anaerobic biological filter wastewater treatment equipment and wastewater treatment method thereof | |
| KR100460942B1 (en) | Process for Treating Waste Water and Device Thereof Using Septic Tank and Sequencing Batch Reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |