CN107814439A - A kind of new rural village domestic sewage denitrifying-dephosphorizing purifies wet land system - Google Patents
A kind of new rural village domestic sewage denitrifying-dephosphorizing purifies wet land system Download PDFInfo
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- CN107814439A CN107814439A CN201711342876.4A CN201711342876A CN107814439A CN 107814439 A CN107814439 A CN 107814439A CN 201711342876 A CN201711342876 A CN 201711342876A CN 107814439 A CN107814439 A CN 107814439A
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- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
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- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
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- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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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
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- Biological Treatment Of Waste Water (AREA)
Abstract
A kind of new rural village domestic sewage denitrifying-dephosphorizing purifies wet land system, including domestic sewage in rural areas householder, the gas stripping type septic tank of connection corresponding with domestic sewage in rural areas householder's sewage pipe and the outlet pipe being connected with gas stripping type septic tank, each domestic sewage in rural areas householder one gas stripping type septic tank of corresponding connection, integrated purification tank is had additional after gas stripping type septic tank, all gas stripping type septic tanks, which are connected in parallel and uniformly collected, is connected to an integrated purification tank, integrated purification tank connects outlet pipe, outlet pipe connects artificial swamp, integrated purification tank is provided with reflux line connection gas stripping type septic tank, realize multistage Biochemical Treatment；Keep higher activated sludge concentration；Purification tank is without blocking；Realize that scattered household sewage everywhere is collected to collect, be jointly processed by；Sewage disposal has reached total nitrogen total phosphorus one-level A effect；Nitrification, denitrification are synchronously realized using aerobic activated sludge particles, and utilizes artificial swamp, without manually being reprocessed to draining.
Description
Technical field
The invention belongs to sewage disposal, environmental protection technical field, especially to conventional septic tanks in rural sewage treatment,
The process modification upgrading of modified form gas stripping type septic tank, integrated purification tank combination application.
Background technology
Now, as life in the countryside pollution is increasingly serious, rural sewage treatment is extremely urgent.Wherein conventional design
Two grid septic tanks or three-grid septic tank are can be generally divided into, conventional septic tank there are many drawbacks, and new rural village is using conventional
During cesspool sewage processing, after pipeline aging blocks, activated sludge will be unable to supply crops use, in the feelings of pipeline communication
Under condition, two grid septic tanks or three-grid septic tank that routinely use, the effect of denitrogenation dephosphorizing is not played yet, but is expelled directly out,
So as to cause the pollution of river.
In addition, traditional simple septic tank treatment technology, easily produces blocking so that be unable to reach total nitrogen total phosphorus one-level A
Effect, this also brings many difficulties for New Chinese Rural environmental pollution improvement.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides one kind realizes multistage Biochemical Treatment；Keep higher activity
Sludge concentration；Purification tank is without blocking；Realize that scattered household sewage everywhere is collected to collect, be jointly processed by；Sewage disposal reaches
Total nitrogen total phosphorus one-level A effect；Nitrification, denitrification are synchronously realized using aerobic activated sludge particles, and using manually
Wetland, the new rural village domestic sewage denitrifying-dephosphorizing without manually being reprocessed to draining purify wet land system.
To realize the object of the invention, there is provided following technical scheme：A kind of new rural village domestic sewage denitrifying-dephosphorizing purification is wet
Ground system, including domestic sewage in rural areas householder, connection corresponding with domestic sewage in rural areas householder's sewage pipe gas stripping type septic tank with
And the outlet pipe being connected with gas stripping type septic tank, it is characterised in that each domestic sewage in rural areas householder one gas stripping type of corresponding connection
Septic tank, integrated purification tank is had additional after gas stripping type septic tank, all gas stripping type septic tanks are connected in parallel and uniformly collect company
An integrated purification tank, integrated purification tank connection outlet pipe are connected to, outlet pipe connects artificial swamp, and integrated purification tank is set
Reflux line connection gas stripping type septic tank is equipped with, integrated purification tank includes horizontal type shell, is opened in nearly top on the left of horizontal type shell
The inflow entrance at end, the weif orifice on nearly top on the right side of horizontal type shell, the main dividing plate being arranged in horizontal type shell are opened in, main dividing plate will
Horizontal type shell is divided into two chambers from left to right, and left chamber is anaerobic zone, and right chamber room is aerobic zone, it is characterised in that in left chamber
Including being arranged at nearly top solid-liquid separation tank, its complementary space forms sludge storage and stays groove, and solid-liquid separation tank includes the open groove in top
Body, the No.1 overfall for being arranged at the nearly top of cell body, the mud mouth for being opened in the nearly bottom of cell body, be provided with cell body first every
Cell body is separated into the area of separation of solid and liquid one, the area of separation of solid and liquid two and the area of separation of solid and liquid three by plate, second partition from left to right, the
First, No. two overfalls for connecting adjacent area, No. three overfalls are offered on two dividing plates, inflow entrance connects with a fixedly separated area
It is logical；Three chambers of upper, middle and lower, respectively carrier flow chamber, slow carrier stream are separated into by third and fourth dividing plate in the right chamber body
Room, stillpot are moved, disinfection trough is provided with the nearly weif orifice of right chamber body, water inlet is provided with disinfection trough cell body and is closely pushed up with stillpot
End connection, weif orifice connect with disinfection trough, and the 3rd nearly top of dividing plate, which is provided with, connects carrier flow chamber, slow carrier flow chamber
No. four overfalls, the 4th dividing plate bottom and horizontal type shell are arranged at intervals the water of crossing formed between slow carrier flow chamber, stillpot and led to
Road；The nearly top in the area of separation of solid and liquid three sets delivery port to connect carrier flow chamber, and carrier flow chamber and sludge storage are set between staying groove
Have a quantitative air lift water feed apparatus, in denitrification device and slow carrier flow chamber between be provided with adjustable stripping reflux device, carry on a shoulder pole
Body flow chamber is provided with aerobic aeration device with slow carrier flow chamber.
Preferably, denitrification device is provided with the area of separation of solid and liquid one to be included being placed in the area of separation of solid and liquid one entering water
Groove, the loading pipe with entering tank connection and the outlet pipe being connected with filler pipe end, loading pipe pass from the area of separation of solid and liquid one
Stretching into sludge storage and stay the nearly bottom of groove, outlet pipe is vertically arranged with loading pipe, and multiple delivery ports are uniformly offered on water outlet tube wall,
Filler is provided with loading pipe.
Preferably, adjustable mixed liquor stripping reflux device is provided between denitrification device and slow carrier flow chamber,
Adjustable mixed liquor stripping reflux device includes flow control valve, stretches into the mixed liquor air lift master of the slow nearly bottom of carrier flow chamber
Pipe, the return duct connected with mixed liquor air lift supervisor, reflux line are communicated to denitrification device and enter tank, return duct top tube wall
Offer observation panel.
Preferably, disinfection trough includes seal casinghousing, the disinfection tablet quantitative feeder being installed in seal casinghousing.
To realize the object of the invention, there is provided another technical solution：A kind of new rural village domestic sewage denitrifying-dephosphorizing purification
Wet land system, including domestic sewage in rural areas householder, the gas stripping type septic tank of connection corresponding with domestic sewage in rural areas householder's sewage pipe
And the outlet pipe being connected with gas stripping type septic tank, it is characterised in that the corresponding one of connection one of each domestic sewage in rural areas householder
Change purification tank, have additional gas stripping type septic tank after integrated purification tank, all integrated purification tanks are connected in parallel and uniformly collected
It is connected to a gas stripping type septic tank, gas stripping type septic tank connection outlet pipe, outlet pipe connection artificial swamp, gas stripping type septic tank
Reflux line connecting integration purification tank is provided with, integrated purification tank includes horizontal type shell, is opened on the left of horizontal type shell closely
The inflow entrance on top, it is opened in the weif orifice on nearly top on the right side of horizontal type shell, the main dividing plate being arranged in horizontal type shell, main dividing plate
Horizontal type shell is divided into two chambers from left to right, left chamber is anaerobic zone, and right chamber room is aerobic zone, it is characterised in that left chamber
Interior including being arranged at nearly top solid-liquid separation tank, its complementary space forms sludge storage and stays groove, and it is open that solid-liquid separation tank includes top
Cell body, the No.1 overfall for being arranged at the nearly top of cell body, the mud mouth for being opened in the nearly bottom of cell body, be provided with cell body first every
Cell body is separated into the area of separation of solid and liquid one, the area of separation of solid and liquid two and the area of separation of solid and liquid three by plate, second partition from left to right, the
First, No. two overfalls for connecting adjacent area, No. three overfalls are offered on two dividing plates, inflow entrance connects with a fixedly separated area
It is logical；Three chambers of upper, middle and lower, respectively carrier flow chamber, slow carrier stream are separated into by third and fourth dividing plate in the right chamber body
Room, stillpot are moved, disinfection trough is provided with the nearly weif orifice of right chamber body, water inlet is provided with disinfection trough cell body and is closely pushed up with stillpot
End connection, weif orifice connect with disinfection trough, and the 3rd nearly top of dividing plate, which is provided with, connects carrier flow chamber, slow carrier flow chamber
No. four overfalls, the 4th dividing plate bottom and horizontal type shell are arranged at intervals the water of crossing formed between slow carrier flow chamber, stillpot and led to
Road；The nearly top in the area of separation of solid and liquid three sets delivery port to connect carrier flow chamber, and carrier flow chamber and sludge storage are set between staying groove
Have a quantitative air lift water feed apparatus, in denitrification device and slow carrier flow chamber between be provided with adjustable stripping reflux device, carry on a shoulder pole
Body flow chamber is provided with aerobic aeration device with slow carrier flow chamber.
Preferably, denitrification device is provided with the area of separation of solid and liquid one to be included being placed in the area of separation of solid and liquid one entering water
Groove, the loading pipe with entering tank connection and the outlet pipe being connected with filler pipe end, loading pipe pass from the area of separation of solid and liquid one
Stretching into sludge storage and stay the nearly bottom of groove, outlet pipe is vertically arranged with loading pipe, and multiple delivery ports are uniformly offered on water outlet tube wall,
Filler is provided with loading pipe.
Preferably, adjustable mixed liquor stripping reflux device is provided between denitrification device and slow carrier flow chamber,
Adjustable mixed liquor stripping reflux device includes flow control valve, stretches into the mixed liquor air lift master of the slow nearly bottom of carrier flow chamber
Pipe, the return duct connected with mixed liquor air lift supervisor, reflux line are communicated to denitrification device and enter tank, return duct top tube wall
Offer observation panel.
Preferably, disinfection trough includes seal casinghousing, the disinfection tablet quantitative feeder being installed in seal casinghousing.
Beneficial effect of the present invention：There is a special gas stripping type septic tank in each household family of the present invention, by pipeline and respectively
Self-corresponding family's connection, each gas stripping type septic tank are separate.Dirt after the processing of the invention by each gas stripping type septic tank
Mud is connected in an integrated purification tank by circular or rectangular duct, is uniformly processed in purification tank, has in purification tank
Anaerobic zone, aerobic zone, aeration zone, recirculating zone, they are combined, and overcome the weak point of existing process, are realized
Two sections of Biochemical Treatments；Maintain higher activated sludge concentration；Purification tank is without blocking；Realize that scattered family everywhere is dirty
Water, which is collected, to collect, and is jointly processed by；Disposal ability has reached total nitrogen total phosphorus one-level A effect；It is same using aerobic activated sludge particles
Step realizes nitrification, denitrification.Or by integrated purification tank and gas stripping type septic tank location swap, it can also obtain above-mentioned effect
Fruit.
Brief description of the drawings
Fig. 1 is the system schematic of the embodiment of the present invention 1.
Fig. 2 is Fig. 1 modified form gas stripping type digestion tank structure schematic diagram.
Fig. 3 is that mixed liquor air-lift device, air lift go out excrement apparatus structure schematic diagram automatically in Fig. 2.
Fig. 4 is rotatable flow regulator structural representation in Fig. 2.
Fig. 5 is purification tank front view in Fig. 1.
Fig. 6 is Fig. 5 top view.
Fig. 7 is Fig. 6 A-A sectional views.
Fig. 8 is the denitrification device structure diagram in Fig. 5.
Fig. 9 is Fig. 8 denitrification device top view.
Figure 10 is blower fan and air-lift device and aeration zone attachment structure sketch in Fig. 6.
Figure 11 is the system schematic of the embodiment of the present invention 2.
Figure 12 is the modified form gas stripping type septic tank schematic diagram of embodiment 3.
Embodiment
Embodiment 1：A kind of new rural village domestic sewage denitrifying-dephosphorizing purification wet land system, including domestic sewage in rural areas householder 1,
The gas stripping type septic tank 4 of connection corresponding with the sewage pipe of domestic sewage in rural areas householder 1 and the water outlet being connected with gas stripping type septic tank 4
Pipe, each domestic sewage in rural areas householder 1 is corresponding to connect a gas stripping type septic tank 4, and integration is had additional after gas stripping type septic tank 4
Purification tank 3, all gas stripping type septic tanks 4, which are connected in parallel and uniformly collected, is connected to an integrated purification tank 3, integrated purifying
Groove 3 connects outlet pipe, outlet pipe connection artificial swamp 2, and integrated purification tank 3 is provided with reflux line connection gas stripping type septic tank
4。
Gas stripping type septic tank 4, including horizontal type shell 4.1, be opened in the water inlet 4.1.1 of the left end of horizontal type shell 4.1, open up
Delivery port 4.1.2 in the right-hand member of horizontal type shell 4.1, two pieces of main dividing plates 4.2 being arranged in horizontal type shell 4.1, two pieces of main dividing plates
Horizontal type shell 4.1 is separated into three sealed chambers by 4.2 from left to right, is respectively constituted anaerobic zone 4.3, aerobic zone 4.4 and is sunk
Shallow lake area 4.5, two pieces of main 4.2 nearly tops of dividing plate offer feces port 4.2.1, the equal position of water inlet 4.1.1 and delivery port 4.1.2
Air lift is provided with 4.1 nearly top of horizontal type shell, in anaerobic zone 4.3 and goes out excrement device 4.6 automatically, is provided with aerobic zone 4.4 mixed
Liquid air-lift device 4.7 is closed, the air lift goes out excrement device 4.6, mixed liquor air-lift device 4.7 by the first air lift pipeline automatically
4.8th, the inlet scoop of 4.9 connecting fan of the second air lift pipeline 4.10, the air outlet of blower fan 4.10 connect aerobic zone 4.4 by aerated conduit
The aerator 4.11 of bottom, air lift go out automatically excrement device 4.6 include stretch into 4.3 nearly bottom of anaerobic zone carry excrement supervisor 4.6.1,
Rotatable flow regulator 4.11, the nightsoil discharging pipe 4.12 with rotatable flow regulator 4.11, nightsoil discharging pipe are connected with carrying excrement supervisor 4.6.1
4.12 connection night-soil collecting buckets 4.13；Mixed liquor air-lift device 4.7 includes stretching into the mixed liquor air lift supervisor of 4.4 nearly bottom of aerobic zone
4.7.1, it is connected rotatable flow regulator 4.11 with mixed liquor air lift supervisor 4.7.1, is connected with rotatable flow regulator 4.11
Reflux line 4.7.2, reflux line 4.7.2 are stretched into anaerobic zone 4.3 and are offered refluxing opening 4.7.2.1, connect anaerobic zone
4.3, sewage backflow in aerobic zone 4.4 is entered the progress of anaerobic zone 4.3 denitrification, the first air lift pipeline 4.8, the second stripping tube
Road 4.9 be provided with vertical section be coaxially inserted in carry excrement supervisor 4.6.1, mixed liquor air lift supervisor 4.7.1 in.
Integrated purification tank 3, including horizontal type shell 3.1, the inflow entrance for being opened in the nearly top in the left side of horizontal type shell 3.1
3.1.1 weif orifice 3.1.2, the main dividing plate being arranged in horizontal type shell 3.1 on the nearly top in the right side of horizontal type shell 3.1, are opened in
3.2, horizontal type shell 3.1 is divided into two chambers by main dividing plate 3.2 from left to right, and left chamber 3.3 is anaerobic zone, and right chamber room 3.4 is
Aerobic zone, left chamber 3.3 is interior to be included being arranged at nearly top solid-liquid separation tank 3.5, and its complementary space forms sludge storage and stays groove 3.6, Gu
Liquid separating tank 3.5 includes the open cell body 3.5.1 in top, is arranged at the No.1 overfall 3.5.2 on the nearly tops of cell body 3.5.1, opens
First partition 3.3.1, second partition 3.3.2 are provided with mud mouth 3.5.3 located at the nearly bottoms of cell body 3.5.1, cell body 3.5.1
Cell body 3.5.1 is separated into the area 3.7 of separation of solid and liquid one, the area 3.8 of separation of solid and liquid two and the area 3.9 of separation of solid and liquid three from left to right,
First and second dividing plate（3.3.1、3.3.2）On offer make adjacent area connect No. two overfall 3.3.1.1, No. three overfalls
3.3.2.1, inflow entrance 3.1.1 connects with a fixedly separated area 3.7；Pass through third and fourth dividing plate in the right chamber body 3.4
（3.4.1、3.4.2）It is separated into three chambers of upper, middle and lower, respectively carrier flow chamber 3.10, slow carrier flow chamber 3.11, precipitation
Groove 3.12, disinfection trough 3.13 is provided with the nearly weif orifice 3.1.2 of right chamber body 3.4, water inlet is provided with the cell body of disinfection trough 3.13
3.13.3 connected with 3.12 nearly top of stillpot（That is the common wall of disinfection trough and stillpot offers water inlet）, weif orifice
3.1.2 connected with disinfection trough 3.13, the 3rd nearly tops of dividing plate 3.4.1, which are provided with, makes carrier flow chamber 3.10, slow carrier flow chamber
No. four overfall 3.4.1.1 of 3.11 connections, the 4th dividing plate 3.4.2 bottoms are arranged at intervals with horizontal type shell 3.1 forms slow carrier
Water passage 3.14 between flow chamber 3.11, stillpot 3.12；3rd area of separation of solid and liquid, 3.9 nearly top sets delivery port 3.9.1
Connect carrier flow chamber 3.10（Delivery port 3.9.1 is offered on both shared main dividing plates 3.2）, carrier flow chamber 3.10 with
Sludge storage is provided with quantitative air lift water feed apparatus 3.15 between staying groove 3.6, and quantitative air lift water feed apparatus 3.15 includes flow and controlled
Valve 3.15.1, the mixed liquor air lift water inlet supervisor 3.15.2 that sludge storage stays 3.6 nearly bottom of groove is stretched into, intake and lead with mixed liquor air lift
The outlet pipe 3.15.3 of pipe 3.15.2 connections, outlet pipe 3.15.3 connection carrier flow chamber 3.10.
Denitrification device 3.16 is provided with the area 3.7 of separation of solid and liquid one to be included being placed in the area 3.7 of separation of solid and liquid one entering water
Groove 3.16.1, the loading pipe 3.16.2 with entering tank 3.16.1 connections and the outlet pipe being connected with loading pipe 3.16.2 ends
3.16.3, loading pipe 3.16.2 passes from the area 3.7 of separation of solid and liquid one stretches into sludge storage and stays 3.6 nearly bottom of groove, outlet pipe 3.16.3
It is vertically arranged with loading pipe 3.16.2, multiple delivery port 3.16.4, loading pipe is uniformly offered on outlet pipe 3.16.3 tube walls
3.16.2 inside it is provided with filler 3.16.5.
Adjustable mixed liquor stripping reflux device is provided between denitrification device 3.16 and slow carrier flow chamber 3.11
3.17, adjustable mixed liquor stripping reflux device 3.17 includes flow control valve 3.17.1, to stretch into slow carrier flow chamber 3.11 near
The mixed liquor air lift supervisor 3.17.2 of bottom, the return duct 3.17.3 connected with mixed liquor air lift supervisor 3.17.2, return duct
3.17.3 being communicated to denitrification device enters tank 3.16.1, return duct 3.17.3 tops tube wall offers observation panel.
The mixed liquor air lift supervisor of quantitative air lift water feed apparatus 3.15, adjustable mixed liquor stripping reflux device 3.17
（3.15.2、3.17.2）Inside it is provided with pipeline connecting fan 3.18.
The bottom of carrier flow chamber 3.11 of easing up of carrier flow chamber 3.10 is provided with aerobic aeration device, two aerobic aerations
Device aeration quantity is controlled by a bidirectional control valve.The connecting fan of aerated conduit 3.19 of aerobic aeration device.
Disinfection trough 3.13 includes seal casinghousing 3.13.1, the disinfection tablet being installed in seal casinghousing 3.13.1 quantitatively adds dress
Put 3.13.2.
Embodiment 2：A kind of new rural village domestic sewage denitrifying-dephosphorizing purification wet land system, including domestic sewage in rural areas householder 1,
The gas stripping type septic tank 4 of connection corresponding with the sewage pipe of domestic sewage in rural areas householder 1 and the water outlet being connected with gas stripping type septic tank 4
Pipe, each domestic sewage in rural areas householder 1 is corresponding to connect an integrated purification tank 3, and gas stripping type is had additional after integrated purification tank 3
Septic tank 4, all integrated purification tanks 3, which are connected in parallel and uniformly collected, is connected to a gas stripping type septic tank 4, gas stripping type excrement
Pond 4 connects outlet pipe, outlet pipe connection artificial swamp 2, and gas stripping type septic tank 4 is provided with reflux line connecting integration purification tank
3, gas stripping type septic tank 4, including horizontal type shell 4.1, be opened in the water inlet 4.1.1 of the left end of horizontal type shell 4.1, be opened in it is horizontal
The delivery port 4.1.2 of the right-hand member of housing 4.1, the main dividing plate 4.2 of two pieces be arranged in horizontal type shell 4.1, two pieces of main dividing plates 4.2 will be sleeping
Sandwich type element 4.1 is separated into three sealed chambers from left to right, respectively constitutes anaerobic zone 4.3, aerobic zone 4.4 and settling zone 4.5,
Two pieces of main 4.2 nearly tops of dividing plate offer feces port 4.2.1, the water inlet 4.1.1 and delivery port 4.1.2 and are respectively positioned on horizontal shell
4.1 nearly top of body, air lift is provided with anaerobic zone 4.3 and goes out excrement device 4.6 automatically, mixed liquor air lift is provided with aerobic zone 4.4
Device 4.7, the air lift go out excrement device 4.6, mixed liquor air-lift device 4.7 by the first air lift pipeline 4.8, the second gas automatically
The inlet scoop of 4.9 connecting fan of pipeline 4.10 is carried, the air outlet of blower fan 4.10 connects the aeration of the bottom of aerobic zone 4.4 by aerated conduit
Device 4.11, air lift goes out excrement device 4.6 automatically to be included stretching into carrying excrement supervisor 4.6.1, being responsible for carrying excrement for 4.3 nearly bottom of anaerobic zone
4.6.1 rotatable flow regulator 4.11, the nightsoil discharging pipe 4.12 with rotatable flow regulator 4.11, the connection collection of nightsoil discharging pipe 4.12 are connected
Manure bucket 4.13；The mixed liquor air lift that mixed liquor air-lift device 4.7 includes stretching into 4.4 nearly bottom of aerobic zone is responsible for 4.7.1, with mixing
Liquid air lift supervisor's 4.7.1 connections rotatable flow regulator 4.11, the reflux line being connected with rotatable flow regulator 4.11
4.7.2, reflux line 4.7.2 is stretched into anaerobic zone 4.3 and is offered refluxing opening 4.7.2.1, is connected anaerobic zone 4.3, is made aerobic
Sewage backflow enters the progress of anaerobic zone 4.3 denitrification in area 4.4, and the first air lift pipeline 4.8, the second air lift pipeline 4.9 are all provided with
Be equipped with vertical section be coaxially inserted in carry excrement supervisor 4.6.1, mixed liquor air lift supervisor 4.7.1 in.
Integrated purification tank 3, including horizontal type shell 3.1, the inflow entrance for being opened in the nearly top in the left side of horizontal type shell 3.1
3.1.1 weif orifice 3.1.2, the main dividing plate being arranged in horizontal type shell 3.1 on the nearly top in the right side of horizontal type shell 3.1, are opened in
3.2, horizontal type shell 3.1 is divided into two chambers by main dividing plate 3.2 from left to right, and left chamber 3.3 is anaerobic zone, and right chamber room 3.4 is
Aerobic zone, left chamber 3.3 is interior to be included being arranged at nearly top solid-liquid separation tank 3.5, and its complementary space forms sludge storage and stays groove 3.6, Gu
Liquid separating tank 3.5 includes the open cell body 3.5.1 in top, is arranged at the No.1 overfall 3.5.2 on the nearly tops of cell body 3.5.1, opens
First partition 3.3.1, second partition 3.3.2 are provided with mud mouth 3.5.3 located at the nearly bottoms of cell body 3.5.1, cell body 3.5.1
Cell body 3.5.1 is separated into the area 3.7 of separation of solid and liquid one, the area 3.8 of separation of solid and liquid two and the area 3.9 of separation of solid and liquid three from left to right,
First and second dividing plate（3.3.1、3.3.2）On offer make adjacent area connect No. two overfall 3.3.1.1, No. three overfalls
3.3.2.1, inflow entrance 3.1.1 connects with a fixedly separated area 3.7；Pass through third and fourth dividing plate in the right chamber body 3.4
（3.4.1、3.4.2）It is separated into three chambers of upper, middle and lower, respectively carrier flow chamber 3.10, slow carrier flow chamber 3.11, precipitation
Groove 3.12, disinfection trough 3.13 is provided with the nearly weif orifice 3.1.2 of right chamber body 3.4, water inlet is provided with the cell body of disinfection trough 3.13
3.13.3 connected with 3.12 nearly top of stillpot（That is the common wall of disinfection trough and stillpot offers water inlet）, weif orifice
3.1.2 connected with disinfection trough 3.13, the 3rd nearly tops of dividing plate 3.4.1, which are provided with, makes carrier flow chamber 3.10, slow carrier flow chamber
No. four overfall 3.4.1.1 of 3.11 connections, the 4th dividing plate 3.4.2 bottoms are arranged at intervals with horizontal type shell 3.1 forms slow carrier
Water passage 3.14 between flow chamber 3.11, stillpot 3.12；3rd area of separation of solid and liquid, 3.9 nearly top sets delivery port 3.9.1
Connect carrier flow chamber 3.10（Delivery port 3.9.1 is offered on both shared main dividing plates 3.2）, carrier flow chamber 3.10 with
Sludge storage is provided with quantitative air lift water feed apparatus 3.15 between staying groove 3.6, and quantitative air lift water feed apparatus 3.15 includes flow and controlled
Valve 3.15.1, the mixed liquor air lift water inlet supervisor 3.15.2 that sludge storage stays 3.6 nearly bottom of groove is stretched into, intake and lead with mixed liquor air lift
The outlet pipe 3.15.3 of pipe 3.15.2 connections, outlet pipe 3.15.3 connection carrier flow chamber 3.10.
Denitrification device 3.16 is provided with the area 3.7 of separation of solid and liquid one to be included being placed in the area 3.7 of separation of solid and liquid one entering water
Groove 3.16.1, the loading pipe 3.16.2 with entering tank 3.16.1 connections and the outlet pipe being connected with loading pipe 3.16.2 ends
3.16.3, loading pipe 3.16.2 passes from the area 3.7 of separation of solid and liquid one stretches into sludge storage and stays 3.6 nearly bottom of groove, outlet pipe 3.16.3
It is vertically arranged with loading pipe 3.16.2, multiple delivery port 3.16.4, loading pipe is uniformly offered on outlet pipe 3.16.3 tube walls
3.16.2 inside it is provided with filler 3.16.5.
Adjustable mixed liquor stripping reflux device is provided between denitrification device 3.16 and slow carrier flow chamber 3.11
3.17, adjustable mixed liquor stripping reflux device 3.17 includes flow control valve 3.17.1, to stretch into slow carrier flow chamber 3.11 near
The mixed liquor air lift supervisor 3.17.2 of bottom, the return duct 3.17.3 connected with mixed liquor air lift supervisor 3.17.2, return duct
3.17.3 it is communicated to denitrification device and enters tank 3.16.1, return duct 3.17.3 tops tube wall offers observation panel.
The mixed liquor air lift supervisor of quantitative air lift water feed apparatus 3.15, adjustable mixed liquor stripping reflux device 3.17
（3.15.2、3.17.2）Inside it is provided with pipeline connecting fan 3.18.
The bottom of carrier flow chamber 3.11 of easing up of carrier flow chamber 3.10 is provided with aerobic aeration device, two aerobic aerations
Device aeration quantity is controlled by a bidirectional control valve.The connecting fan of aerated conduit 3.19 of aerobic aeration device.
Disinfection trough 3.13 includes seal casinghousing 3.13.1, the disinfection tablet being installed in seal casinghousing 3.13.1 quantitatively adds dress
Put 3.13.2.
Embodiment 3：With reference to embodiment 1 or 2,1 piece of secondary dividing plate 4.14 is provided with the anaerobic zone 4.3 of gas stripping type septic tank 4,
Anaerobic zone 4.3 is separated into the area 4.15 of anaerobism I, the area 4.16 of anaerobism II, nearly top offered excrement on the secondary dividing plate 4.14
Mouth 4.14.1, the air lift go out excrement device 4.6 and are arranged in the area 4.16 of anaerobism II automatically, the mixed liquor air-lift device 4.7
Reflux line 4.7.2 stretches into the area 4.15 of anaerobism I, in the area 4.16 of anaerobism II, and is provided with refluxing opening 4.7.2.1.
In above-described embodiment 1 or 2 or 3, rotatable flow regulator 4.11 includes the internal lining pipe 4.11.1 of end sealing, is placed on
Revoling tube 4.11.2 on internal lining pipe 4.11.1, the jointing 4.11.3 for being arranged at internal lining pipe 4.11.1 bottoms,（Connection connects
Head can use anchor ear）Internal lining pipe 4.11.1 side walls offer apopore 4.11.1.1, correspondingly go out in revoling tube 4.11.2 side walls
Water hole 4.11.1.1 offers adjustment hole 4.11.2.1, by rotating revoling tube 4.11.2 adjustment apertures 4.11.2.1 and water outlet
Hole 4.11.1.1 registration adjusts capacity of returns.
In above-described embodiment 1 or 2 or 3, the major and minor dividing plate of gas stripping type septic tank 4（4.2、4.14）Feces port on install
There is downward bend pipe, the top of anaerobic zone 4.3 offers exhaust outlet 4.3.1, and horizontal type shell top is provided with observation manhole.
In above-described embodiment 1 or 2 or 3, input has floating stuffing in aerobic zone 4.4.
In above-described embodiment 1 or 2 or 3, the assembly method of the horizontal type shell 4.1 of gas stripping type septic tank 4 is designed to concave-convex mold
Assembly method or drawer type assembly method.
In above-described embodiment 1 or 2 or 3, the horizontal type shell 4.1 of gas stripping type septic tank 4 is injection molding.
In above-described embodiment 1 or 2 or 3, the horizontal type shell 4.1 of gas stripping type septic tank 4 sets gauge or float scale.
In above-described embodiment 1 or 2 or 3, the blower fan 4.10 of gas stripping type septic tank 4 passes through the first air lift pipeline 4.8, the second gas
Pipe 4.9 and aerated conduit 4.11 are carried, wherein the first air lift pipeline 4.8, the inlet scoop of 4.9 connecting fan of the second stripping tube 4.10,
The air outlet of 4.11 connecting fan of aerated conduit 4.10, not only realizes aerobic aeration function, can also realize mixed liquor stripping reflux,
By in mixed liquor stripping reflux to reflux line 4.7.2, anaerobic zone 4.3, return duct are then back to by reflux line 4.7.2
Road 4.7.2 delivery ports are provided with rotatable flow regulator 4.11, can adjust capacity of returns, sewage is by anaerobic zone 4.3, aerobic zone
Settling zone 4.5 is flowed into after 4.4 processing, quiescent setting, mud-water separation, is finally discharged sewage.
In above-described embodiment 1 or 2 or 3, the material of main dividing plate 3.2 of integrated purification tank 3 can be fiberglass.4th dividing plate
3.4.2 material can be fiberglass.The 3rd dividing plate 3.4.1 between slow carrier flow chamber 3.11 and carrier flow chamber 3.10 can be
Integrated injection molding.Slow carrier flow chamber 3.11 delays carrier flow chamber 3.11 with being provided with carrier in carrier flow chamber 3.10
Interior carrier quantity is more than carrier quantity in carrier flow chamber 3.10.The horizontal type shell 3.1 of integrated purification tank 3 integrated can be noted
It is moulded into type.Top of horizontal type shell 3.1 or so can respectively offer observation manhole.
Artificial swamp is the ground similar with marshland by manually building and controlling operation, and sewage, sludge are had into control
Dosing on the wetland through manually building, sewage during flowing in a certain direction, mainly utilizes soil, people with sludge
Work medium, plant, the physics of microorganism, chemistry, the triple synergies of biology, a kind of technology handled sewage, sludge.
Its mechanism of action includes absorption, delay, filtering, redox, precipitation, microorganism decomposition, conversion, plant masking, residue product
Tired, water transpiration and the effect of Nutrient Absorption and all kinds of animals.Artificial swamp is a comprehensive ecosystem.
Claims (8)
1. a kind of new rural village domestic sewage denitrifying-dephosphorizing purifies wet land system, including domestic sewage in rural areas householder and life in the countryside
The gas stripping type septic tank of the corresponding connection of sewage householder sewage pipe and the outlet pipe being connected with gas stripping type septic tank, it is characterised in that
Each domestic sewage in rural areas householder is corresponding to connect a gas stripping type septic tank, and integrated purifying is had additional after gas stripping type septic tank
Groove, all gas stripping type septic tanks, which are connected in parallel and uniformly collected, is connected to an integrated purification tank, integrated purification tank connection
Outlet pipe, outlet pipe connection artificial swamp, integrated purification tank are provided with reflux line connection gas stripping type septic tank, and integration is net
Changing groove includes horizontal type shell, is opened in the inflow entrance on nearly top on the left of horizontal type shell, is opened in nearly top on the right side of horizontal type shell
Horizontal type shell is divided into two chambers by weif orifice, the main dividing plate being arranged in horizontal type shell, main dividing plate from left to right, and left chamber is
Anaerobic zone, right chamber room are aerobic zone, it is characterised in that include being arranged at nearly top solid-liquid separation tank in left chamber, its complementary space structure
Groove is stayed into sludge storage, solid-liquid separation tank includes the open cell body in top, is arranged at the No.1 overfall on the nearly top of cell body, opens up
Mud mouth in the nearly bottom of cell body, first partition, second partition are provided with cell body cell body is separated into solid-liquid point from left to right
From an area, the area of separation of solid and liquid two and the area of separation of solid and liquid three, connect adjacent area No. two are offered on first and second dividing plate and are overflow
Head piece, No. three overfalls, inflow entrance connect with a fixedly separated area；It is separated into the right chamber body by third and fourth dividing plate
In lower three chambers, respectively carrier flow chamber, slow carrier flow chamber, stillpot, be provided with sterilization at the nearly weif orifice of right chamber body
Groove, water inlet is provided with disinfection trough cell body and is connected with the nearly top of stillpot, weif orifice connects with disinfection trough, and the 3rd dividing plate closely pushes up
End, which is provided with, makes carrier flow chamber, No. four overfalls of slow carrier flow chamber connection, the 4th dividing plate bottom and horizontal type shell interval
The water passage for forming and delaying between carrier flow chamber, stillpot is set；The nearly top in the area of separation of solid and liquid three sets delivery port to connect load
Body flow chamber, carrier flow chamber and sludge storage are provided with quantitative air lift water feed apparatus, denitrification device and slow carrier between staying groove
Adjustable stripping reflux device is provided between in flow chamber, carrier flow chamber is provided with aerobic aeration with slow carrier flow chamber
Device.
A kind of 2. new rural village domestic sewage denitrifying-dephosphorizing purification wet land system according to claim 1, it is characterised in that Gu
Being provided with denitrification device in one area of liquid separation includes being placed in the area of separation of solid and liquid one entering tank, the filler connected with entering tank
Pipe and the outlet pipe that is connected with filler pipe end, loading pipe passes from the area of separation of solid and liquid one to be stretched into sludge storage and stays the nearly bottom of groove,
Outlet pipe is vertically arranged with loading pipe, and multiple delivery ports are uniformly offered on water outlet tube wall, filler is provided with loading pipe.
3. a kind of new rural village domestic sewage denitrifying-dephosphorizing purification wet land system according to claim 2, it is characterised in that anti-
Adjustable mixed liquor stripping reflux device is provided between nitrification installation and slow carrier flow chamber, can adjust mixed liquor stripping reflux
Device includes flow control valve, stretches into the mixed liquor air lift supervisor of the slow nearly bottom of carrier flow chamber, is responsible for and connects with mixed liquor air lift
Logical return duct, reflux line are communicated to denitrification device and enter tank, and return duct top tube wall offers observation panel.
4. a kind of new rural village domestic sewage denitrifying-dephosphorizing purification wet land system according to claim 1, it is characterised in that disappear
Poison tank includes seal casinghousing, the disinfection tablet quantitative feeder being installed in seal casinghousing.
5. a kind of new rural village domestic sewage denitrifying-dephosphorizing purifies wet land system, including domestic sewage in rural areas householder and life in the countryside
The gas stripping type septic tank of the corresponding connection of sewage householder sewage pipe and the outlet pipe being connected with gas stripping type septic tank, it is characterised in that
Each domestic sewage in rural areas householder is corresponding to connect an integrated purification tank, and gas stripping type excrement is had additional after integrated purification tank
Pond, all integrated purification tanks, which are connected in parallel and uniformly collected, is connected to a gas stripping type septic tank, the connection of gas stripping type septic tank
Outlet pipe, outlet pipe connection artificial swamp, gas stripping type septic tank are provided with reflux line connecting integration purification tank, and integration is net
Changing groove includes horizontal type shell, is opened in the inflow entrance on nearly top on the left of horizontal type shell, is opened in nearly top on the right side of horizontal type shell
Horizontal type shell is divided into two chambers by weif orifice, the main dividing plate being arranged in horizontal type shell, main dividing plate from left to right, and left chamber is
Anaerobic zone, right chamber room are aerobic zone, it is characterised in that include being arranged at nearly top solid-liquid separation tank in left chamber, its complementary space structure
Groove is stayed into sludge storage, solid-liquid separation tank includes the open cell body in top, is arranged at the No.1 overfall on the nearly top of cell body, opens up
Mud mouth in the nearly bottom of cell body, first partition, second partition are provided with cell body cell body is separated into solid-liquid point from left to right
From an area, the area of separation of solid and liquid two and the area of separation of solid and liquid three, connect adjacent area No. two are offered on first and second dividing plate and are overflow
Head piece, No. three overfalls, inflow entrance connect with a fixedly separated area；It is separated into the right chamber body by third and fourth dividing plate
In lower three chambers, respectively carrier flow chamber, slow carrier flow chamber, stillpot, be provided with sterilization at the nearly weif orifice of right chamber body
Groove, water inlet is provided with disinfection trough cell body and is connected with the nearly top of stillpot, weif orifice connects with disinfection trough, and the 3rd dividing plate closely pushes up
End, which is provided with, makes carrier flow chamber, No. four overfalls of slow carrier flow chamber connection, the 4th dividing plate bottom and horizontal type shell interval
The water passage for forming and delaying between carrier flow chamber, stillpot is set；The nearly top in the area of separation of solid and liquid three sets delivery port to connect load
Body flow chamber, carrier flow chamber and sludge storage are provided with quantitative air lift water feed apparatus, denitrification device and slow carrier between staying groove
Adjustable stripping reflux device is provided between in flow chamber, carrier flow chamber is provided with aerobic aeration with slow carrier flow chamber
Device.
A kind of 6. new rural village domestic sewage denitrifying-dephosphorizing purification wet land system according to claim 5, it is characterised in that Gu
Being provided with denitrification device in one area of liquid separation includes being placed in the area of separation of solid and liquid one entering tank, the filler connected with entering tank
Pipe and the outlet pipe that is connected with filler pipe end, loading pipe passes from the area of separation of solid and liquid one to be stretched into sludge storage and stays the nearly bottom of groove,
Outlet pipe is vertically arranged with loading pipe, and multiple delivery ports are uniformly offered on water outlet tube wall, filler is provided with loading pipe.
7. a kind of new rural village domestic sewage denitrifying-dephosphorizing purification wet land system according to claim 6, it is characterised in that anti-
Adjustable mixed liquor stripping reflux device is provided between nitrification installation and slow carrier flow chamber, can adjust mixed liquor stripping reflux
Device includes flow control valve, stretches into the mixed liquor air lift supervisor of the slow nearly bottom of carrier flow chamber, is responsible for and connects with mixed liquor air lift
Logical return duct, reflux line are communicated to denitrification device and enter tank, and return duct top tube wall offers observation panel.
8. a kind of new rural village domestic sewage denitrifying-dephosphorizing purification wet land system according to claim 5, it is characterised in that disappear
Poison tank includes seal casinghousing, the disinfection tablet quantitative feeder being installed in seal casinghousing.
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| CN201711342876.4A CN107814439B (en) | 2017-12-14 | 2017-12-14 | Novel rural domestic sewage denitrification and dephosphorization purification wetland system |
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| CN201711342876.4A CN107814439B (en) | 2017-12-14 | 2017-12-14 | Novel rural domestic sewage denitrification and dephosphorization purification wetland system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342748A (en) * | 2019-07-24 | 2019-10-18 | 杭州李春环境科技有限公司 | Toilet sewage purifier and method |
| CN111777259A (en) * | 2020-03-08 | 2020-10-16 | 哈尔滨工业大学 | Integrated small-sized sewage treatment device and treatment method |
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0471688A (en) * | 1990-07-10 | 1992-03-06 | Fuji Clean Kogyo Kk | Method for discharging treated waste water for small-scale combined purification treatment of waste water and device for adjusting discharge flow rate of small-scale combined treatment septic tank |
| JPH05337481A (en) * | 1992-06-04 | 1993-12-21 | Hitachi Chem Co Ltd | Sewage septic tank |
| JPH06285484A (en) * | 1993-02-03 | 1994-10-11 | Hitachi Chem Co Ltd | Soil water purifying tank |
| JPH08290184A (en) * | 1995-04-20 | 1996-11-05 | Hitachi Chem Co Ltd | Septic tank |
| JPH08318287A (en) * | 1995-05-26 | 1996-12-03 | Hitachi Chem Co Ltd | Purifying tank |
| JPH10290994A (en) * | 1997-04-22 | 1998-11-04 | Matsushita Electric Works Ltd | Septic tank |
| JP2000107781A (en) * | 1998-10-06 | 2000-04-18 | Hitachi Chem Co Ltd | Sewage septic tank having filter bed tank |
| JP2000185279A (en) * | 1998-12-22 | 2000-07-04 | Fuji Clean Kogyo Kk | Sewage treatment method and apparatus |
| JP2002224682A (en) * | 2001-01-31 | 2002-08-13 | Hitachi Chem Co Ltd | Sewage septic tank |
| JP2003145186A (en) * | 2001-11-15 | 2003-05-20 | Hitachi Housetec Co Ltd | Structure of sterilization tank and polluted-water septic-tank |
| JP2004122080A (en) * | 2002-10-07 | 2004-04-22 | Hitachi Housetec Co Ltd | Septic tank with chambers having prescribed volume ratio |
| JP2004202434A (en) * | 2002-12-26 | 2004-07-22 | Hitachi Housetec Co Ltd | Solid-liquid separation tank interposing aeration chamber, and septic tank for sewage |
| CA2481853A1 (en) * | 2004-10-12 | 2006-04-12 | Laleh Yerushalmi | Integrated multi-zone wastewater treatment system and method |
| CN101913735A (en) * | 2010-08-13 | 2010-12-15 | 浙江大学 | Self-oxygenate self-stirring domestic sewage purification device |
| CN102701457A (en) * | 2012-07-13 | 2012-10-03 | 中国水电顾问集团中南勘测设计研究院 | Device and method suitable for centralized wastewater treatment of towns and villages |
| CN103073108A (en) * | 2011-10-25 | 2013-05-01 | 苏州嘉净环保科技股份有限公司 | Moving bed type purification tank |
| CN203668180U (en) * | 2013-12-20 | 2014-06-25 | 厦门嵩湖环境技术开发有限公司 | Sewage treatment system for temporary biotope |
| CN103991959A (en) * | 2014-05-27 | 2014-08-20 | 青岛思普润水处理有限公司 | Biological sewage reaction system and upgrading and expanding method |
| CN204125300U (en) * | 2014-09-19 | 2015-01-28 | 广西益江环保科技有限责任公司 | A kind of purification tank for the treatment of dispersion type domestic wastewater |
| CN204529614U (en) * | 2015-04-02 | 2015-08-05 | 重庆中科环保产业有限公司 | A kind of integrated sewage treating apparatus |
| CN105016580A (en) * | 2015-07-23 | 2015-11-04 | 四川四通欧美环境工程有限公司 | Sewage treatment plant classification deep treatment system |
| CN105502833A (en) * | 2016-01-13 | 2016-04-20 | 浙江商达环保有限公司 | Underground type micro power purifying tank sewage treatment equipment and treatment method |
| CN205398423U (en) * | 2016-02-22 | 2016-07-27 | 黄山市环境科学研究所 | Multi -functional manure pit |
| CN205893004U (en) * | 2016-07-25 | 2017-01-18 | 浙江浙大水业有限公司 | Casual household's type rural domestic sewage treatment device |
| CN206173173U (en) * | 2016-09-14 | 2017-05-17 | 广东粤海水务股份有限公司 | Rural sewage dephosphorization denitrogenation sewage treatment plant that no mud discharged |
| CN107399884A (en) * | 2017-09-21 | 2017-11-28 | 凌志环保股份有限公司 | A kind of new rural village domestic sewage denitrifying-dephosphorizing cleaning system |
-
2017
- 2017-12-14 CN CN201711342876.4A patent/CN107814439B/en active Active
Patent Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0471688A (en) * | 1990-07-10 | 1992-03-06 | Fuji Clean Kogyo Kk | Method for discharging treated waste water for small-scale combined purification treatment of waste water and device for adjusting discharge flow rate of small-scale combined treatment septic tank |
| JPH05337481A (en) * | 1992-06-04 | 1993-12-21 | Hitachi Chem Co Ltd | Sewage septic tank |
| JPH06285484A (en) * | 1993-02-03 | 1994-10-11 | Hitachi Chem Co Ltd | Soil water purifying tank |
| JPH08290184A (en) * | 1995-04-20 | 1996-11-05 | Hitachi Chem Co Ltd | Septic tank |
| JPH08318287A (en) * | 1995-05-26 | 1996-12-03 | Hitachi Chem Co Ltd | Purifying tank |
| JPH10290994A (en) * | 1997-04-22 | 1998-11-04 | Matsushita Electric Works Ltd | Septic tank |
| JP2000107781A (en) * | 1998-10-06 | 2000-04-18 | Hitachi Chem Co Ltd | Sewage septic tank having filter bed tank |
| JP2000185279A (en) * | 1998-12-22 | 2000-07-04 | Fuji Clean Kogyo Kk | Sewage treatment method and apparatus |
| JP2002224682A (en) * | 2001-01-31 | 2002-08-13 | Hitachi Chem Co Ltd | Sewage septic tank |
| JP2003145186A (en) * | 2001-11-15 | 2003-05-20 | Hitachi Housetec Co Ltd | Structure of sterilization tank and polluted-water septic-tank |
| JP2004122080A (en) * | 2002-10-07 | 2004-04-22 | Hitachi Housetec Co Ltd | Septic tank with chambers having prescribed volume ratio |
| JP2004202434A (en) * | 2002-12-26 | 2004-07-22 | Hitachi Housetec Co Ltd | Solid-liquid separation tank interposing aeration chamber, and septic tank for sewage |
| CA2481853A1 (en) * | 2004-10-12 | 2006-04-12 | Laleh Yerushalmi | Integrated multi-zone wastewater treatment system and method |
| CN101913735A (en) * | 2010-08-13 | 2010-12-15 | 浙江大学 | Self-oxygenate self-stirring domestic sewage purification device |
| CN103073108A (en) * | 2011-10-25 | 2013-05-01 | 苏州嘉净环保科技股份有限公司 | Moving bed type purification tank |
| CN102701457A (en) * | 2012-07-13 | 2012-10-03 | 中国水电顾问集团中南勘测设计研究院 | Device and method suitable for centralized wastewater treatment of towns and villages |
| CN203668180U (en) * | 2013-12-20 | 2014-06-25 | 厦门嵩湖环境技术开发有限公司 | Sewage treatment system for temporary biotope |
| CN103991959A (en) * | 2014-05-27 | 2014-08-20 | 青岛思普润水处理有限公司 | Biological sewage reaction system and upgrading and expanding method |
| CN204125300U (en) * | 2014-09-19 | 2015-01-28 | 广西益江环保科技有限责任公司 | A kind of purification tank for the treatment of dispersion type domestic wastewater |
| CN204529614U (en) * | 2015-04-02 | 2015-08-05 | 重庆中科环保产业有限公司 | A kind of integrated sewage treating apparatus |
| CN105016580A (en) * | 2015-07-23 | 2015-11-04 | 四川四通欧美环境工程有限公司 | Sewage treatment plant classification deep treatment system |
| CN105502833A (en) * | 2016-01-13 | 2016-04-20 | 浙江商达环保有限公司 | Underground type micro power purifying tank sewage treatment equipment and treatment method |
| CN205398423U (en) * | 2016-02-22 | 2016-07-27 | 黄山市环境科学研究所 | Multi -functional manure pit |
| CN205893004U (en) * | 2016-07-25 | 2017-01-18 | 浙江浙大水业有限公司 | Casual household's type rural domestic sewage treatment device |
| CN206173173U (en) * | 2016-09-14 | 2017-05-17 | 广东粤海水务股份有限公司 | Rural sewage dephosphorization denitrogenation sewage treatment plant that no mud discharged |
| CN107399884A (en) * | 2017-09-21 | 2017-11-28 | 凌志环保股份有限公司 | A kind of new rural village domestic sewage denitrifying-dephosphorizing cleaning system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342748A (en) * | 2019-07-24 | 2019-10-18 | 杭州李春环境科技有限公司 | Toilet sewage purifier and method |
| CN111777259A (en) * | 2020-03-08 | 2020-10-16 | 哈尔滨工业大学 | Integrated small-sized sewage treatment device and treatment method |
| CN111777259B (en) * | 2020-03-08 | 2024-05-31 | 哈尔滨工业大学 | Integrated small-sized sewage treatment device and treatment method |
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