CN108249573A - A kind of biologic purifying pot for sewage disposal - Google Patents
A kind of biologic purifying pot for sewage disposal Download PDFInfo
- Publication number
- CN108249573A CN108249573A CN201810343356.3A CN201810343356A CN108249573A CN 108249573 A CN108249573 A CN 108249573A CN 201810343356 A CN201810343356 A CN 201810343356A CN 108249573 A CN108249573 A CN 108249573A
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- tank body
- zone
- layer tank
- pipe
- outer layer
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- 239000010865 sewage Substances 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000005273 aeration Methods 0.000 claims abstract description 25
- 238000010992 reflux Methods 0.000 claims abstract description 16
- 238000000746 purification Methods 0.000 claims abstract description 6
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 3
- 244000005700 microbiome Species 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002352 surface water Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000486406 Trachea Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/028—Tortuous
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
This application provides a kind of biologic purifying pot for sewage disposal, including internal layer tank body, middle level tank body, outer layer tank body, water inlet pipe, outlet pipe, stripping reflux pipe, aeration tube and air inlet pipe；In the application, sewage enters biologic purifying pot rear steering to upstream from the bottom of anaerobic zone, then from deflector hole enter aerobic zone after again under to stream, subsequently into upward flow, the water after final purification are flowed out from outlet pipe again behind settling zone, deflector type advances sewage up and down in biologic purifying pot, stroke is long, and hydraulic detention time is long, and water (flow) direction and aeration gas flow direction are opposite in aeration zone, the gentle phase-contact surface bigger of water phase, aeration is evenly；Since three tanks are nested together with one heart, and it is vertical tank body, after being embedded in underground, floor space is smaller than other kinds of sewage apparatus；It is a kind of place for the sewage for being suitable for generating negligible amounts daily, and takes up little area, high treating effect, is conveniently operated, the small-sized decentralized type sewage processing equipment of little power consumption.
Description
Technical field
The present invention relates to technical field of sewage treatment equipment, more particularly, to a kind of biological cleaning for sewage disposal
Tank.
Background technology
Most of China rural area, peasant household is sparsely populated, and sewage network is unsound, and a large amount of domestic sewage of villages and small towns are without place
Reason is just directly discharged into surrounding body, causes body eutrophication.For the agriculture of rural area single household, more house type sewage and tourist attraction
The sewage of negligible amounts that family's pleasure etc. generates daily, market takes up little area with greater need for one kind, high treating effect, is conveniently operated, power consumption
Few small-sized decentralized type sewage processing equipment.
The common sewage treatmentmethod in Chinese countryside is at present：(1) septic tank only plays the role of precipitation and corruption,
To pollutant substantially without degradation；(2) artificial swamp, first stage of construction can play certain degradation, after several years
It easily blocks, moreover winter plant withers or outlet effect is worse during undergrowth；(3) biological based on traditional structure
Oxidizing process sewage disposal device, each reaction tank pond body is in series, takes up an area greatly, high energy consumption, system complex is difficult to manage；(4) base
In the sewage disposal device of MBR films, high treating effect, but high energy consumption, professional's medicine is needed to wash and replace membrane module, substantially not
Country sewage is suitble to use.
Therefore, how to provide a kind of daily suitable for Peasants Joy of rural area single household, more house type sewage and tourist attraction etc.
The place of the sewage of negligible amounts is generated, and is taken up little area, high treating effect, is conveniently operated, the small-sized decentralized type sewage of little power consumption
The technical issues of processing equipment is those skilled in the art's urgent need to resolve.
Invention content
The embodiment of the present invention is designed to provide a kind of biologic purifying pot for sewage disposal.
To solve the technical issues of above-mentioned, technical solution provided by the invention is：
A kind of biologic purifying pot for sewage disposal including internal layer tank body, middle level tank body, outer layer tank body, water inlet pipe, goes out
Water pipe, stripping reflux pipe, aeration tube and air inlet pipe；
The internal layer tank body, middle level tank body and outer layer tank body are vertical tank body and are sequentially arranged from the inside to the outside, described interior
Layer tank body is set in the middle level tank body, and the middle level tank body is set in the outer layer tank body；
Biologic packing material is filled in the internal cavities of the internal layer tank body to form anaerobic zone, the interior bottom of the internal layer tank body
Portion is provided with the aeration tube for stirring sewage；
Biologic packing material is filled in cavity between the internal layer tank body and middle level tank body to form aerobic zone, it is described aerobic
The interior bottom in area is provided with the aeration tube for being supplied oxygen for microorganism, and the aerobic zone is connected for sewage with anaerobic zone from institute
It states anaerobic zone and flows into the aerobic zone；
Cavity between the outer layer tank body and middle level tank body is settling zone, the settling zone connected with aerobic zone for
Sewage flows into the settling zone from the aerobic zone；
The horizontal segment of the water inlet pipe penetrates the outer layer tank body, middle level tank body, interior successively from outside to inside in the horizontal direction
The vertical section of layer tank body and the water inlet pipe extends up to vertically downwards in the anaerobic zone reaches the anaerobic zone
Interior lower part；
One end of the outlet pipe is connected with the internal upper part of the settling zone, and the other end of the outlet pipe is opened on described
On the outer surface of the tank skin of outer layer tank body；
One end of the stripping reflux pipe is set to the lower part of the settling zone, the other end of the stripping reflux pipe and institute
The vertical section connection of water inlet pipe is stated, the bottom of the stripping reflux pipe connects to carry by branch's tracheae with the air inlet pipe
For by the power gas of the sewage backflow of settling zone to anaerobic zone；
The air inlet of the aeration tube is connected by branch's tracheae with the air inlet pipe；
The air inlet of the air inlet pipe is opened on the outer surface of the tank skin of the outer layer tank body to connect with air pump.
Preferably, the internal layer tank body, middle level tank body, outer layer tank body are concentric circle arrangement；
Be provided on the tank skin on the internal layer tank body top several for sewage from anaerobic zone overflow enter it is described aerobic
The deflector hole in area；
The anaerobic zone and aerobic zone by and only connected by the deflector hole, and the aerobic zone have with settling zone and
Only bottom connection enters biologic purifying pot rear steering to upstream for water from the bottom of anaerobic zone, then enters from deflector hole
Behind aerobic zone again under to stream, subsequently into upward flow again behind settling zone, finally flowed out from outlet pipe.
Preferably, the top of the outer layer tank body is cylindrical tank and lower part is reverse frustoconic tank body；
Inverted cone shape pipe is provided on the circumferential outer tank wall surface of the bottom of the middle level tank body, the tube wall of the inverted cone shape pipe
Cross section is corrugated, and the projection portion of the corrugated of the inverted cone shape pipe rides upon the internal face of the reverse frustoconic tank body
On, the internal face of the recess of the corrugated of the inverted cone shape pipe and the reverse frustoconic tank body forms several and is used for dirt
Water flows into the diversion trench of settling zone from aerobic zone.
Preferably, the top in the settling zone is provided with collector pipe, is provided on the upper wall surface of the collector pipe several
A gully-hole enters collector pipe by gully-hole for the surface water purification of settling zone and then flows to outlet pipe.
Preferably, further include head cover, the head cover is connect with the top bolt of outer layer tank body, be provided on the head cover to
Lack an access hole, maintenance velar plate is provided on the access hole.
Preferably, the position that the head cover is connect with outer layer tank body higher than the outlet pipe position so that water level line with
Under tank body for below an entirety and guaranteed water level line without any leak source.
Preferably, several lateral projections of cross-cutting distribution are provided on the outer surface of the tank skin of the outer layer tank body
And several longitudinally convex to ensure that the outer layer tank body has enough ring stiffness and compression strength.
Preferably, the tank bottom of the internal layer tank body is placed in the interior tank bottom of outer layer tank body, the internal layer tank body and outer layer
Tank body is respective independence and is that concentric is placed.
Preferably, the regulating valve for adjusting charge flow rate is equipped on every branch's tracheae all the way.
This application provides a kind of biologic purifying pot for sewage disposal, including internal layer tank body, middle level tank body, outer layer tank
Body, water inlet pipe, outlet pipe, stripping reflux pipe, aeration tube and air inlet pipe；In the application, sewage enters from the bottom of anaerobic zone
Biologic purifying pot rear steering to upstream, then from deflector hole enter aerobic zone after again under to stream, on behind settling zone again
Xiang Liu, the water after final purification are flowed out from outlet pipe, and deflector type advances sewage up and down in biologic purifying pot, and stroke is long, water
The power residence time is long, and water (flow) direction and aeration gas flow direction in aeration zone are on the contrary, the gentle phase-contact surface bigger of water phase, aeration are more equal
It is even；Since three tanks are nested together with one heart, and it is vertical tank body, after being embedded in underground, floor space is than other kinds of dirt
Wetting system is small；Be it is a kind of suitable for Peasants Joy of rural area single household, more house type sewage and tourist attraction etc. daily generate quantity
The place of less sewage, and take up little area, high treating effect, it is conveniently operated, the small-sized decentralized type sewage processing equipment of little power consumption.
Description of the drawings
Fig. 1 is the overlooking the structure diagram of a kind of biologic purifying pot for sewage disposal that the embodiment of the present invention provides
(Fig. 1 is after removing head cover)；
Fig. 2 is the A-A profile structure diagram of Fig. 1；
Fig. 3 is the B-B cross-section structure diagram of Fig. 1.
In figure：1 horizontal segment, 2 outer layer tank bodies, 3 middle level tank bodies, 4 internal layer tank bodies, 5 vertical sections, 6 outlet pipes, 7 collector pipes, 8
Air inlet pipe, 9 stripping reflux pipes, 11 branch's tracheaes, 12 aeration tubes, 13 inverted cone shape pipes, 14 biologic packing materials, 15 deflector holes, 16 maintenance
Velar plate, 17 head covers.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that term " " center ", " axial direction ", " radial direction ", " longitudinal direction ", " transverse direction ",
" length ", " width ", " on ", " under ", "front", "rear", "left", "right", " top ", " bottom ", " interior ", " outer ", " clockwise ", " inverse
The orientation or position relationship of the instructions such as hour hands " are based on orientation shown in the drawings or position relationship, are for only for ease of description originally
It invents and simplifies description rather than indicate or imply that the device of meaning or element must have specific orientation, with specific square
Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Limit " first " as a result, the feature of " second " can be expressed or imply
Ground includes one or more this feature.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature it " on " or it " under ",
It can be in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " including first spy
Sign is in the surface of second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature in the underface of second feature and obliquely downward or only
Only represent that fisrt feature level height is less than second feature.
It is a kind of biologic purifying pot for sewage disposal that the embodiment of the present invention provides with reference to Fig. 1 and 2, Fig. 1
Overlooking the structure diagram (Fig. 1 is after removing head cover)；Fig. 2 is the A-A profile structure diagram of Fig. 1；Fig. 3 is the B-B of Fig. 1
To cross-sectional view.
This application provides a kind of biologic purifying pot for sewage disposal, including internal layer tank body 4, middle level tank body 3, outer layer
Tank body 2, water inlet pipe, outlet pipe 6, stripping reflux pipe 9, aeration tube 12 and air inlet pipe 8；
The internal layer tank body 4, middle level tank body 3 and outer layer tank body 2 are vertical tank body and are sequentially arranged from the inside to the outside, described
Internal layer tank body 4 is set in the middle level tank body 3, and the middle level tank body 3 is set in the outer layer tank body 2；
Biologic packing material 14 is filled in the internal cavities of the internal layer tank body 4 to form anaerobic zone, the internal layer tank body 4
Interior bottom is provided with the aeration tube 12 for stirring sewage；
Biologic packing material 14 is filled in cavity between the internal layer tank body 4 and middle level tank body 3 to form aerobic zone, it is described
The interior bottom of aerobic zone is provided with the aeration tube 12 for being supplied oxygen for microorganism, and the aerobic zone is connected with anaerobic zone for dirt
Water flows into the aerobic zone from anaerobic zone；
Cavity between the outer layer tank body 2 and middle level tank body 3 is settling zone, the settling zone connected with aerobic zone with
In sewage the settling zone is flowed into from aerobic zone；
The horizontal segment 1 of the water inlet pipe penetrate successively from outside to inside in the horizontal direction the outer layer tank body 2, middle level tank body 3,
The vertical section 5 of internal layer tank body 4 and the water inlet pipe extends up to reach in the anaerobic zone vertically downwards described detests
The interior lower part in oxygen area；
One end of the outlet pipe 6 is connected with the internal upper part of the settling zone, and the other end of the outlet pipe 6 is opened on institute
On the outer surface for stating the tank skin of outer layer tank body 2；
One end of the stripping reflux pipe 9 is set to the lower part of the settling zone, the other end of the stripping reflux pipe 9 with
The vertical section connection of the water inlet pipe, the bottom of the stripping reflux pipe 9 connected by branch's tracheae 11 with air inlet pipe 8 for
It provides the power gas of the sewage backflow of settling zone to anaerobic zone；
The air inlet of the aeration tube 12 is connected by branch's tracheae 11 with air inlet pipe 8；
The air inlet of the air inlet pipe 8 is opened on the outer surface of the tank skin of the outer layer tank body 2 to connect with air pump
It is logical.
In one embodiment of the application, the internal layer tank body 4, middle level tank body 3, outer layer tank body 2 justify cloth for concentric
It puts；
Several are provided on the tank skin on 4 top of internal layer tank body, and for sewage, from anaerobic zone, overflow enters aerobic zone
Deflector hole 15；
The anaerobic zone and aerobic zone by and only connected by the deflector hole 15, and the aerobic zone has with settling zone
And only bottom connection enters biologic purifying pot rear steering to upstream for water from the bottom of anaerobic zone, then from deflector hole 15
After into aerobic zone again under to stream, subsequently into upward flow again behind settling zone, finally flowed out from outlet pipe 6.
In one embodiment of the application, the top of the outer layer tank body 2 is cylindrical tank and lower part is inverted round stage
Shape tank body；
Inverted cone shape pipe 13 is provided on the circumferential outer tank wall surface of the bottom of the middle level tank body 3, the inverted cone shape pipe 13
The cross section of tube wall is corrugated, and the projection portion of the corrugated of the inverted cone shape pipe 13 rides upon the reverse frustoconic tank body
On internal face, the recess of the corrugated of the inverted cone shape pipe and the internal face of the reverse frustoconic tank body form several
The diversion trench of settling zone is flowed into from aerobic zone for sewage.
In one embodiment of the application, the top in the settling zone is provided with collector pipe 7, the collector pipe 7
Several gully-holes are provided on upper wall surface to enter collector pipe 7 by gully-hole for the surface water purification of settling zone and then flow to
Outlet pipe 6.
In one embodiment of the application, above-mentioned biologic purifying pot further includes head cover 17, the head cover 17 and outer layer
The top bolt of tank body 2 connects, and is provided at least one access hole on the head cover 17, access hole is provided on the access hole
Cover board 16.
In one embodiment of the application, the position that the head cover 17 is connect with outer layer tank body 2 is higher than the outlet pipe 6
Position so that tank body below water level line for below an entirety and guaranteed water level line without any leak source.
In one embodiment of the application, it is provided with and intersects point on the outer surface of the tank skin of the outer layer tank body 2
Several lateral projections of cloth and several it is longitudinally convex to ensure that the outer layer tank body 2 has enough ring stiffness and pressure resistance
Degree.
In one embodiment of the application, the tank bottom of the internal layer tank body 4 is placed in the interior tank bottom of outer layer tank body 2,
The internal layer tank body 4 for respective independence and is that concentric is placed with outer layer tank body 2.
In one embodiment of the application, the adjusting for adjusting charge flow rate is equipped on every branch's tracheae 11 all the way
Valve.
This application provides a kind of biologic purifying pot for sewage disposal, including internal layer tank body 4, middle level tank body 3, outer layer
Tank body 2, water inlet pipe, outlet pipe 6, stripping reflux pipe 9, aeration tube 12 and air inlet pipe 8；In the application, sewage is from anaerobic zone
Bottom enters biologic purifying pot rear steering to upstream, then from deflector hole 15 enter behind aerobic zone again under to stream, subsequently into heavy
Upward flow, the water after final purification are flowed out from outlet pipe 6 again behind the area of shallow lake, and sewage is in biologic purifying pot before upper and lower deflector type
Into stroke is long, and hydraulic detention time is long, and water (flow) direction and aeration gas flow direction in aeration zone are on the contrary, the gentle phase-contact surface of water phase
Bigger, aeration is evenly；Since three tanks are nested together with one heart, and be vertical tank body, after being embedded in underground, floor space than
Other kinds of sewage apparatus is small；It is a kind of suitable for Peasants Joy of rural area single household, more house type sewage and tourist attraction etc.
The place of the sewage of negligible amounts is generated daily, and is taken up little area, high treating effect, is conveniently operated, the small-sized distributing of little power consumption
Sewage disposal device.
The method and apparatus of the not detailed description of the present invention are the prior art, are repeated no more.
Specific embodiment used herein is expounded the principle of the present invention and embodiment, above example
Illustrate to be merely used to help understand method and its core concept of the invention.It should be pointed out that the common skill for the art
For art personnel, without departing from the principle of the present invention, can also to the present invention some improvement and modification can also be carried out, these change
It is also fallen within the protection scope of the claims of the present invention into modification.
Claims (9)
1. a kind of biologic purifying pot for sewage disposal, which is characterized in that including internal layer tank body, middle level tank body, outer layer tank body,
Water inlet pipe, outlet pipe, stripping reflux pipe, aeration tube and air inlet pipe；
The internal layer tank body, middle level tank body and outer layer tank body are vertical tank body and are sequentially arranged from the inside to the outside, the internal layer tank
Body is set in the middle level tank body, and the middle level tank body is set in the outer layer tank body；
Biologic packing material is filled in the internal cavities of the internal layer tank body to form anaerobic zone, and the interior bottom of the internal layer tank body is set
It is equipped with the aeration tube for stirring sewage；
Biologic packing material is filled in cavity between the internal layer tank body and middle level tank body to form aerobic zone, the aerobic zone
Interior bottom is provided with the aeration tube for being supplied oxygen for microorganism, and the aerobic zone is connected with anaerobic zone detests for sewage from described
Oxygen area flows into the aerobic zone；
Cavity between the outer layer tank body and middle level tank body is settling zone, and the settling zone is connected with aerobic zone for sewage
The settling zone is flowed into from the aerobic zone；
The horizontal segment of the water inlet pipe penetrates the outer layer tank body, middle level tank body, internal layer tank successively from outside to inside in the horizontal direction
The vertical section of body and the water inlet pipe in the anaerobic zone is extended up to and is reached in the anaerobic zone vertically downwards
Lower part；
One end of the outlet pipe is connected with the internal upper part of the settling zone, and the other end of the outlet pipe is opened on the outer layer
On the outer surface of the tank skin of tank body；
One end of the stripping reflux pipe is set to the lower part of the settling zone, the other end of the stripping reflux pipe with it is described into
The vertical section connection of water pipe, the bottom of the stripping reflux pipe is connected by branch's tracheae with the air inlet pipe will for offer
The sewage backflow of settling zone to anaerobic zone power gas；
The air inlet of the aeration tube is connected by branch's tracheae with the air inlet pipe；
The air inlet of the air inlet pipe is opened on the outer surface of the tank skin of the outer layer tank body to connect with air pump.
2. biologic purifying pot according to claim 1, which is characterized in that the internal layer tank body, middle level tank body, outer layer tank body
Justify for concentric and arrange；
Several are provided on the tank skin on the internal layer tank body top and enters the aerobic zone from anaerobic zone overflow for sewage
Deflector hole；
The anaerobic zone and aerobic zone by and only connected by the deflector hole, and the aerobic zone has and only with settling zone
Bottom connection enters biologic purifying pot rear steering to upstream for water from the bottom of anaerobic zone, then enters from deflector hole aerobic
To stream under Qu Houzai, subsequently into upward flow again behind settling zone, finally flowed out from outlet pipe.
3. biologic purifying pot according to claim 2, which is characterized in that the top of the outer layer tank body is cylindrical tank
And lower part is reverse frustoconic tank body；
Be provided with inverted cone shape pipe on the circumferential outer tank wall surface of the bottom of the middle level tank body, the tube wall of the inverted cone shape pipe it is transversal
Face is corrugated, and the projection portion of the corrugated of the inverted cone shape pipe is ridden upon on the internal face of the reverse frustoconic tank body, institute
The internal face of recess and the reverse frustoconic tank body for stating the corrugated of inverted cone shape pipe formed several for sewage from
Aerobic zone flows into the diversion trench of settling zone.
4. biologic purifying pot according to claim 1, which is characterized in that the top in the settling zone, which is provided with, catchments
It manages, be provided with several gully-holes on the upper wall surface of the collector pipe is entered for the surface water purification of settling zone by gully-hole
Then collector pipe flows to outlet pipe.
5. biologic purifying pot according to claim 1, which is characterized in that further include head cover, the head cover and outer layer tank body
Top bolt connection, be provided at least one access hole on the head cover, maintenance velar plate be provided on the access hole.
6. biologic purifying pot according to claim 5, which is characterized in that the position that the head cover is connect with outer layer tank body is high
In the position of the outlet pipe so that the tank body below water level line is without any leak source below an entirety and guaranteed water level line.
7. biologic purifying pot according to claim 1, which is characterized in that set on the outer surface of the tank skin of the outer layer tank body
Be equipped with cross-cutting distribution several lateral projections and several it is longitudinally convex to ensure that it is enough that the outer layer tank body has
Ring stiffness and compression strength.
8. biologic purifying pot according to claim 1, which is characterized in that the tank bottom of the internal layer tank body is placed on outer layer tank
In the interior tank bottom of body, the internal layer tank body for respective independence and is that concentric is placed with outer layer tank body.
9. biologic purifying pot according to claim 1, which is characterized in that be equipped with to adjust on per branch's tracheae all the way
The regulating valve of charge flow rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343356.3A CN108249573B (en) | 2018-04-17 | 2018-04-17 | Biological purification tank for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343356.3A CN108249573B (en) | 2018-04-17 | 2018-04-17 | Biological purification tank for sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108249573A true CN108249573A (en) | 2018-07-06 |
| CN108249573B CN108249573B (en) | 2024-04-30 |
Family
ID=62748387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343356.3A Active CN108249573B (en) | 2018-04-17 | 2018-04-17 | Biological purification tank for sewage treatment |
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Cited By (6)
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| CN109179908A (en) * | 2018-10-29 | 2019-01-11 | 武汉千瑞泰环境科技有限公司 | The pond assembled A/O and assembled sewage disposal system |
| CN110922014A (en) * | 2019-12-30 | 2020-03-27 | 陕西新泓水艺环境科技有限公司 | Integrated treatment equipment for excrement |
| CN111362409A (en) * | 2020-04-02 | 2020-07-03 | 中原环保郑州设备工程科技有限公司 | Domestic sewage treatment purifying tank |
| CN112678953A (en) * | 2020-11-11 | 2021-04-20 | 云南岩语轩环境工程有限公司 | Energy-saving nitrogen and phosphorus removal integrated treatment biological purification tank |
| CN112777743A (en) * | 2020-12-30 | 2021-05-11 | 云南英诺威环境工程有限公司 | Purifying tank for sewage treatment of villages and towns and preparation method thereof |
| CN112811591A (en) * | 2020-12-30 | 2021-05-18 | 云南英诺威环境工程有限公司 | Efficient biological reaction purification tank and purification treatment method |
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