CN108773904A - Integrated small biochemical treatment apparatus - Google Patents
Integrated small biochemical treatment apparatus Download PDFInfo
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- CN108773904A CN108773904A CN201810951500.1A CN201810951500A CN108773904A CN 108773904 A CN108773904 A CN 108773904A CN 201810951500 A CN201810951500 A CN 201810951500A CN 108773904 A CN108773904 A CN 108773904A
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- mbr
- demarcation strip
- anoxic
- rooms
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- 239000002351 wastewater Substances 0.000 claims abstract description 50
- 239000007924 injection Substances 0.000 claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000005273 aeration Methods 0.000 claims description 29
- 239000010802 sludge Substances 0.000 claims description 24
- 239000012528 membrane Substances 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 238000010992 reflux Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment 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
-
- 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
- C02F3/02—Aerobic processes
-
- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- 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)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Present invention is disclosed a kind of integrated small biochemical treatment apparatus, belong to technical field of waste water processing.Device includes the tank body that shape is circular ring shape, is nested the first demarcation strip, the second demarcation strip and third demarcation strip that shape is circular ring shape in tank body successively from inside to outside；First demarcation strip forms the rooms MBR, anaerobic room is formed between first demarcation strip and the second demarcation strip, anoxic room is formed between second demarcation strip and third demarcation strip, form aerobic room between third demarcation strip and tank body, the rooms MBR, anaerobic room, anoxic room and aerobic room bottom be equipped with a L-shaped injection pipe.The present invention is designed using circular ring shape and injection pipe is arranged in each reative cell, can also realize that the plug-flow of waste water is mixed while avoiding dead angle from generating, waste water is promoted to circulate.
Description
Technical field
The present invention relates to a kind of technical field of waste water processing, more particularly, to a kind of integrated small biochemistry.
Background technology
Currently, in Industrial Wastewater Treatment industry, 30 tons of small water processing item is less than for day processing water, due to needing
Remove COD (chemical oxygen demand, COD), TN (total nitrogen), TP (total phosphorus) etc., biochemical system must can not
It is few.
Currently, for taking out COD, TN etc., generally use is more be A/A/O (Anaerobic-Anoxic-Oxic,
Anaerobic- anoxic- oxic)+MBR (Membrane Bio-Reactor, membrane bioreactor) or SBR methods (sequencing
Batch reactor activated sludge process, sequencing batch active sludge) etc. combinations and mutation treatment process,
But in actual items equipment Design or manufacturing process, it can will generally be given birth to directly with reference to the biochemical treatment system experience of big yield
Change Pool body design into the front and back rectangular configuration according to flow connection configuration.Since processing water is small and biochemical pond body size is small, lead to
It often will appear dead angle, dead water region and water distribution non-uniform phenomenon, and anaerobism and the required plug-flow of anoxic are mixed, market
Upper is difficult the Miniature submersible impeller for finding adaptation, otherwise so as to cause anoxic and anaerobism using reaction when blender substitute or
Omission does not fill or amplifies entire biochemical system to design to meet the requirement of device configuration.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, provides and a kind of realizing no dead angle, uniformly mixed one
Change miniature biochemical processing unit.
To achieve the above object, the following technical solutions are proposed by the present invention：A kind of integrated small biochemical treatment apparatus, including
Shape is the tank body of circular ring shape, be nested successively from inside to outside in the tank body the first demarcation strip that shape is circular ring shape,
Second demarcation strip and third demarcation strip；
First demarcation strip forms the rooms MBR, and anaerobic room is formed between first demarcation strip and the second demarcation strip, described
Anoxic room is formed between second demarcation strip and third demarcation strip, and aerobic room is formed between the third demarcation strip and tank body, it is described
The rooms MBR are connected with anaerobic room, anoxic room and aerobic room, and the anaerobic room is connected with anoxic room, the anoxic room with
Aerobic room is connected, the rooms MBR, anaerobic room, anoxic room and aerobic room bottom be equipped with the injection pipe for spraying waste water.
Preferably, the bottom of the rooms MBR is equipped with inlet and outlet, and the injection pipe is installed on the water inlet,
The water outlet is connected by pipeline with anaerobic room, anoxic room and aerobic room.
Preferably, several MBR membrane modules are equipped in the rooms MBR, several described MBR membrane modules are arranged into circle.
Preferably, the bottom of the anaerobic room, anoxic room and aerobic room is equipped with refluxing opening, and institute is installed on the refluxing opening
State injection pipe.
Preferably, the bottom of the anaerobic room is additionally provided with an evacuation port, the injection pipe of the evacuation port and anaerobic room bottom
It is connected.
Preferably, the bottom of the aerobic room is additionally provided with a water outlet, and the water outlet passes through pipeline and the rooms MBR phase
Connection.
Preferably, the bottom of the rooms MBR, anaerobic room, anoxic room and aerobic room is equipped with aeration tube, in the aeration tube
Equipped with an at least air inlet.
Preferably, further include blower fan apparatus, the blower fan apparatus passes through pipeline and the rooms MBR, anaerobic room, anoxic room and aerobic
Aeration tube in room is connected.
Preferably, on second demarcation strip and on the bottom of close anaerobic room and the third demarcation strip and close to anoxic
It is equipped at least one at the top of room and crosses the mouth of a river.
Preferably, further include for the MBR suction pumps of waste water after purified treatment to be discharged, for exporting waste water in the rooms MBR
Sludge pump is recycled to the MBR in anaerobic room, anoxic room and aerobic room, and for making waste water in anaerobic room circulate and be discharged dirt
The anaerobism of mud recycles sludge pump, and the MBR suction pumps are connected with MBR membrane modules；The input terminal of MBR cycle sludge pump with
The rooms MBR are connected, and output end is connected with anaerobic room, anoxic room and aerobic room；The input terminal of the anaerobism cycle sludge pump
It is connected with anaerobic room with output end.
The beneficial effects of the invention are as follows：
(1) integrated small biochemical treatment apparatus is applicable to various back yard industry waste water and sanitary sewage disposal project,
And traditional rectangle reaction tank is replaced by using circular ring shape tank body, while setting circular ring shape demarcation strip is nested in tank body,
Effectively prevent the appearance at dead angle when wastewater purification；
(2) by the way that injection pipe is arranged in the bottom of the rooms MBR, anaerobic room, anoxic room and aerobic room, finally in the rooms MBR, anaerobism
Room, anoxic room and aerobic realization plug-flow mixing, promote circulating for waste water, injection pipe to have simple in structure, cost of manufacture
Low advantage；
(3) air blower, MBR suction pumps, MBR cycle sludge pumps and anaerobism cycle sludge pump are controlled by the way that controller is arranged
Operation so that the device has the advantages that high degree of automation.
Description of the drawings
Fig. 1 is the schematic elevation view of the present invention；
Fig. 2 is the schematic top plan view of the present invention；
Fig. 3 is the schematic rear view of the present invention.
Reference numeral：10, tank body, the 101, first demarcation strip, the 102, second demarcation strip, 103, third demarcation strip, 104, into
The mouth of a river, 105, water outlet, 106, evacuation port, 107, refluxing opening, 108, cross the mouth of a river, 20, the rooms MBR, 21, MBR membrane modules, 30, detest
Oxygen room, 40, anoxic room, 50, aerobic room, 60, injection pipe, 70, aeration tube, 71, air inlet, 80, MBR suction pumps, 90, MBR follows
Ring sludge pump, 100, anaerobism recycle sludge pump, 110, air blower, 120, controller, 130, cleaning pump, 140, cleaning water tank.
Specific implementation mode
Below in conjunction with the attached drawing of the present invention, clear, complete description is carried out to the technical solution of the embodiment of the present invention.
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, a kind of disclosed integrated small biochemical treatment apparatus, including shape
Shape is the tank body 10 of circular ring shape, is nested the first demarcation strip that shape is circular ring shape in the tank body 10 successively from inside to outside
101, the second demarcation strip 102 and third demarcation strip 103.Wherein, the first demarcation strip 101 forms MBR (Membrane Bio-
Reactor, membrane bioreactor) room 2, formation anaerobic room 30 between the first demarcation strip 101 and the second demarcation strip 102, second point
Anoxic room 40 is formed between partition board 102 and third demarcation strip 103, and aerobic room 50 is formed between third demarcation strip 103 and tank body 10,
The rooms MBR 20 are connected with anaerobic room 30, anoxic room 40 and aerobic room 50, and anaerobic room 30 is connected with anoxic room 40, anoxic
Room 40 is connected with aerobic room 50, and the rooms MBR 20, anaerobic room 30, anoxic room 40 and aerobic room 50 are used to purify waste water
Processing realizes mud-water separation etc. if the rooms MBR 20 are used to be filtered processing to waste water.
When it is implemented, being formed together with tank body 10, the first demarcation strip 101, the second demarcation strip 102 and third demarcation strip 103
Heart circular ring structure is best.
Handle waste water when, waste water initially enters in anaerobic room 30, into the purified processing of waste water of anaerobic room 30 after enter
Anoxic room 40；Enter aerobic room 50 after into the purified processing of waste water of anoxic room 40；Waste water into aerobic room 50 is purified
Enter the rooms MBR 20 after processing, the rooms MBR 20 are filtered processing to waste water, the final stably reaching standard discharge for realizing waste water.
The present invention replaces traditional rectangle reaction tank by using circular ring shape tank body 10, and is nested with setting circle in tank body 10
Annular partition plate effectively prevents the appearance at dead angle when wastewater purification.
Specifically, in conjunction with shown in Fig. 1 and Fig. 2, several MBR membrane modules 21 are equipped in the rooms MBR 20, MBR membrane modules 21 are used
In being filtered processing to waste water, mud-water separation is realized.When it is implemented, several MBR membrane modules 21 are arranged into annulus shape,
To adapt to the cirque structure of the rooms MBR 20.MBR membrane modules 21 have pump orifice (not shown), can will be through by the pump orifice
Filtered waste water discharge.
Further, the bottom of the rooms MBR 20 is equipped with water inlet 104 and water outlet 105, wherein water inlet 104 is equipped with spray
Pipe 60 is penetrated, the waste water into the rooms MBR 20 can be made to stream by the injection pipe 60, promotes circulating for waste water, when implementation, with spray
The shape for penetrating pipe is that L-shaped is best.Water outlet 105 is connected with aerobic room 50, anoxic room 40 and anaerobic room 30 by pipeline, is led to
Crossing the water outlet 105 can be back to the waste water in the rooms MBR 20 again in anaerobic room 30, anoxic room 40 and aerobic room 50.
Further, be additionally provided in the rooms MBR 20 shape be circular ring shape aeration tube 70, aeration tube 70 be equipped with several into
Gas port 71.When implementation, the quantity of air inlet 71 is 2, and carries out center symmetric setting, air inlet with the center of aeration tube 70
71 can be controlled by independent intake valve, to realize uniform air distribution.In addition, mixing is washed away by the aeration of aeration tube 70,
On the one hand it may insure on the other hand the moving cycle mixing of waste water in the rooms MBR 20 can also be such that the generation of MBR membrane modules 21 trembles
It is dynamic, avoid sludge from blocking MBR membrane modules 21, it is ensured that the stable operation of the device.
It is of course also possible to be cleaned to MBR membrane modules by the way that cleaning device is arranged.Specifically, cleaning device includes clear
Pump 130 and cleaning water tank 140 are washed, MBR membrane modules 21 are connected by cleaning pump 130 with cleaning water tank 140, and cleaning pump 130 can
The cleaning cleaned in water tank 140 is extracted into MBR membrane modules 21, flush clean is carried out to it.
In conjunction with shown in Fig. 1 and Fig. 2, the bottom of anaerobic room 30 is equipped with evacuation port 106 and refluxing opening positioned at different direction
107.Wherein, injection pipe 60 is again provided on refluxing opening 107, evacuation port 106 is connected with injection pipe 60.Evacuation port 106 is discharged
Waste water enter injection pipe 60, injection pipe 60 sprays waste water into anaerobic room 30, mixed to the plug-flow of anaerobic room 30 to realize
Stirring is closed, waste water is promoted to circulate.
Further, the mouth of a river 108 is crossed equipped with several on the second demarcation strip 102 and close to the bottom of anaerobic room 30, detested
Waste water in oxygen room 30 can be entered by crossing the mouth of a river 108 in anoxic room 40.Preferably, the quantity for crossing the mouth of a river 108 is 2, and with
The center of second demarcation strip 102 carries out center symmetric setting.
Further, the bottom of anaerobic room 30 is additionally provided with several circular ring shape aeration tubes 70, and aeration tube 70 is set in
The periphery of one demarcation strip 101.When it is implemented, the quantity of aeration tube 70 is 2, and between the two every setting.On aeration tube 70
Several air inlets 71 are additionally provided with, air inlet 71 can be controlled by the way that independent air intake valve is respectively set, according to the needs of processing
Flexibly realize anaerobism, anoxic, the aerobic and alternately aerobic switching of anaerobic/anoxic.When implementation, dissolved oxygen can be set in anaerobic room 30
Instrument measures the oxygen content in anaerobic room 30.
Preferably, the quantity of air inlet 71 is 2, and is symmetrical arranged centered on the center of aeration tube 70.
As shown in Figure 1, the bottom of anoxic room 40 is again provided with refluxing opening 107, wherein refluxing opening 107 is equipped with injection pipe
60, it can realize that plug-flow is mixed in anoxic room 40 by the injection pipe 60 so that the waste water in anoxic room 40 keeps cycle
Flowing.
Further, it was again provided with the mouth of a river 108 on third demarcation strip 103 and close to the top of anoxic room 40.Work as anoxic
When waste water height in room 40 was more than the mouth of a river 108, it can be flowed into aerobic room 50 by crossing the mouth of a river 108.
Further, the bottom of anoxic room 40 is additionally provided with the aeration tube 70 of several circular ring shapes, and aeration tube 70 is set in
The periphery of second demarcation strip 102 is set to several air inlets 71 thereon, and air inlet 71 can be by being respectively set independent intake valve
Gate system flexibly realizes anoxic, aerobic, anaerobism and the alternately switching of Anoxic/Aerobic anaerobism according to the needs of processing.It, can when implementation
Setting dissolved oxygen meter measures the oxygen content in anoxic room 40 in anoxic room 40.
Preferably, the quantity of aeration tube 70 is 2, and the quantity of the air inlet 71 on each aeration tube 70 is 2, and
Center symmetric setting is carried out with the center of aeration tube 70.
In conjunction with shown in Fig. 1 and Fig. 2, the bottom of aerobic room 50 is equipped with water outlet 105 and refluxing opening 107.Wherein, water outlet
105 are connected with the water inlet 104 of 20 bottom of the rooms MBR, after the purified processing of the waste water in aerobic room 50, pass through water outlet 105
It is transported in the rooms MBR 20；Refluxing opening 107 is equipped with injection pipe 60, and the water outlet 105 of the rooms MBR 20 is connected with injection pipe 60,
The waste water that the water outlet 105 of the rooms MBR 20 is discharged enters injection pipe 60, and injection pipe 60 sprays waste water into aerobic room 50, to
It realizes and the plug-flow of aerobic room 50 is mixed, waste water is promoted to circulate.
Further, the bottom of aerobic room 50 is additionally provided with several circular ring shape aeration tubes 70, and aeration tube 70 is set in third
The periphery of demarcation strip 103.When it is implemented, the quantity of aeration tube 70 is 2, and between the two every setting.On aeration tube 70 also
Equipped with several air inlets 71, air inlet 71 can be controlled by the way that independent air intake valve is respectively set, and need spirit according to processing
It is living to realize anoxic, aerobic, anaerobism and the alternately switching of Anoxic/Aerobic anaerobism.When implementation, dissolved oxygen meter can be set in aerobic room 50
Measure the oxygen content in aerobic room 50.
Preferably, the quantity of air inlet 71 is 2, and is symmetrical arranged centered on the center of aeration tube 70.
Further, which further includes MBR suction pumps 80, MBR cycle sludge pumps 90 and anaerobism cycle sludge pump 100.
Wherein, MBR suction pumps 80 are connected by pipeline with pump orifice, real for that will be extracted out through 21 filtered waste water of MBR membrane modules
The qualified discharge of existing waste water；MBR cycle sludge pumps 90 are connected by pipeline with the water outlet 105 of the rooms MBR 20, while also being passed through
Pipeline is connected with anaerobic room 30, anoxic room 40 and aerobic room 50, for by the return of waste water in the rooms MBR 20 to anaerobic room 30,
In anoxic room 40 and aerobic room 50；Further, MBR cycles sludge pump 90 also passes through the injection pipe of pipeline and 40 bottom of anoxic room
60 are connected, and are sprayed back the waste water in the rooms MBR 20 in anoxic room 40 by injection pipe 60, and waste water in anoxic room 40 is promoted to recycle
Flowing；Further, MBR recycles sludge pump 90 and is also connected with the injection pipe 60 of aerobic room 50 bottom by pipeline, passes through
Injection pipe 60 sprays back the waste water in the rooms MBR 20 in aerobic room 50, and waste water in aerobic room 50 is promoted to circulate；Anaerobism recycles
Sludge pump 100 is connected by pipeline with the evacuation port 106 of 30 bottom of anaerobic room and injection pipe 60, can will be in anaerobic room 30 it is useless
Water is sprayed back by injection pipe 60 in anaerobic room 30 again, realizes circulating for waste water.
As shown in figure 3, the device further includes blower fan apparatus, with the rooms MBR 20, anaerobic room 30, anoxic room 40 and aerobic room
Aeration tube 70 in 50 is connected by pipeline, can carry out aeration aerating or right in corresponding room respectively according to actual needs
Waste water carries out stiring and make muddy processing.When implementation, the preferred air blower of blower fan apparatus 110.
As shown in figure 3, the device further includes controller, recycles sludge pump 90 with wind turbine, MBR suction pumps 80, MBR and detest
Oxygen cycle sludge pump 100 is electrically connected, and the full-automatic or semi-automatic operation of the device is finally realized in controller operation.
The technology contents and technical characteristic of the present invention have revealed that as above, however those skilled in the art still may base
Make various replacements and modification without departing substantially from spirit of that invention, therefore, the scope of the present invention in teachings of the present invention and announcement
It should be not limited to the revealed content of embodiment, and should include various replacements and modification without departing substantially from the present invention, and be this patent Shen
Please claim covered.
Claims (10)
1. a kind of integrated small biochemical treatment apparatus, which is characterized in that including the tank body that shape is circular ring shape, in the tank body
It is nested the first demarcation strip, the second demarcation strip and the third demarcation strip that shape is circular ring shape successively from inside to outside；
First demarcation strip forms the rooms MBR, forms anaerobic room between first demarcation strip and the second demarcation strip, and described second
Anoxic room is formed between demarcation strip and third demarcation strip, and aerobic room, the rooms MBR are formed between the third demarcation strip and tank body
It is connected with anaerobic room, anoxic room and aerobic room, and the anaerobic room is connected with anoxic room, the anoxic room and aerobic room
Be connected, the rooms MBR, anaerobic room, anoxic room and aerobic room bottom be equipped with the injection pipe for spraying waste water.
2. the apparatus according to claim 1, which is characterized in that the bottom of the rooms MBR is equipped with inlet and outlet, institute
It states and installs the injection pipe on water inlet, the water outlet is connected by pipeline with anaerobic room, anoxic room and aerobic room.
3. the apparatus according to claim 1, which is characterized in that several MBR membrane modules are equipped in the rooms MBR, it is described
Several MBR membrane modules are arranged into circle.
4. the apparatus according to claim 1, which is characterized in that the bottom of the anaerobic room, anoxic room and aerobic room is all provided with
There is refluxing opening, the injection pipe is installed on the refluxing opening.
5. device according to claim 4, which is characterized in that the bottom of the anaerobic room is additionally provided with an evacuation port, described
Evacuation port is connected with the injection pipe of anaerobic room bottom.
6. the apparatus according to claim 1, which is characterized in that the bottom of the aerobic room is additionally provided with a water outlet, described
Water outlet is connected by pipeline with the rooms MBR.
7. the apparatus according to claim 1, which is characterized in that the rooms MBR, anaerobic room, anoxic room and aerobic room bottom
Portion is equipped with aeration tube, and the aeration tube is equipped with an at least air inlet.
8. device according to claim 7, which is characterized in that further include blower fan apparatus, the blower fan apparatus passes through pipeline
It is connected with the aeration tube in the rooms MBR, anaerobic room, anoxic room and aerobic room.
9. the apparatus according to claim 1, which is characterized in that on second demarcation strip and close to anaerobic room bottom and
It is equipped at least one on the third demarcation strip and at the top of anoxic room and crosses the mouth of a river.
10. device according to claim 3, which is characterized in that further include being taken out for the MBR of waste water after purified treatment to be discharged
Sucking pump recycles sludge pump for exporting waste water in the rooms MBR to the MBR in anaerobic room, anoxic room and aerobic room, and for making to detest
Waste water circulates and is discharged the anaerobism cycle sludge pump of sludge in oxygen room, and the MBR suction pumps are connected with MBR membrane modules；
The input terminal of the MBR cycles sludge pump is connected with the rooms MBR, and output end is connected with anaerobic room, anoxic room and aerobic room；
The input terminal and output end of the anaerobism cycle sludge pump are connected with anaerobic room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810951500.1A CN108773904A (en) | 2018-08-21 | 2018-08-21 | Integrated small biochemical treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810951500.1A CN108773904A (en) | 2018-08-21 | 2018-08-21 | Integrated small biochemical treatment apparatus |
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| CN108773904A true CN108773904A (en) | 2018-11-09 |
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| CN201810951500.1A Pending CN108773904A (en) | 2018-08-21 | 2018-08-21 | Integrated small biochemical treatment apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111362399A (en) * | 2018-12-25 | 2020-07-03 | 重庆科技学院 | Multistage A/O-MBR integrated sewage treatment device |
| CN115367888A (en) * | 2022-09-13 | 2022-11-22 | 武汉康司达健康科技有限公司 | From rotating water purification chinampa |
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| CN115367888A (en) * | 2022-09-13 | 2022-11-22 | 武汉康司达健康科技有限公司 | From rotating water purification chinampa |
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