CN105753267B - Handle the integrated sewage treating apparatus of auto repair waste water - Google Patents
Handle the integrated sewage treating apparatus of auto repair waste water Download PDFInfo
- Publication number
- CN105753267B CN105753267B CN201610288008.1A CN201610288008A CN105753267B CN 105753267 B CN105753267 B CN 105753267B CN 201610288008 A CN201610288008 A CN 201610288008A CN 105753267 B CN105753267 B CN 105753267B
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- CN
- China
- Prior art keywords
- rotating disk
- reaction tank
- biological rotating
- coagulation floatation
- sedimentation basin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
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- 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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
Abstract
The present invention relates to a kind of integrated sewage treating apparatus for handling auto repair waste water, belong to biology sewage treatment equipment technical field.It is made up of regulating reservoir, sedimentation basin, biological rotating disk reaction tank and coagulation floatation, is characterized in：Electrical control cubicles are installed on the right side of coagulation floatation, electrical control cubicles and the ECU of regulating reservoir, sedimentation basin, biological rotating disk reaction tank and coagulation floatation electrically connect；Evacuated tube is mounted on regulating reservoir, sedimentation basin, biological rotating disk reaction tank and coagulation floatation；Biological rotating disk reaction tank and coagulation floatation are connected with pressure air-dissolving pump respectively.Treatment effect is better than traditional A/O techniques, effectively reduces processing cost, and Process for Effluent is up to standard, realizes recycling for maintenance water, saving water resource, beneficial to a wide range of popularization and application.Or it is not up to standard to solve prior art processing auto repair waste water water quality, it can not recycle, cause water resource waste, otherwise processing cost is too expensive, it is difficult to the problem of a wide range of popularization and application.
Description
Technical field
The present invention relates to a kind of integrated sewage treating apparatus for handling auto repair waste water, belong to biology sewage treatment equipment
Technical field.
Background technology
Huge numbers of families have been come into the development and the progress of science and technology, automobile in epoch.Particularly accounting for world population about five
/ mono- China, in recent years the demand of automobile steeply rise, incident is exactly the auto repair waste water urgently handled.
Existing processing auto repair waste water mainly has two class methods, and one kind is to connect the simple of adsorption filtration again using oil removal precipitation, coagulation
Method, another kind of is the biochemical treatment process using traditional A/O techniques；The advantages of first kind method is that processing cost is cheap, but is imitated
Fruit is undesirable, and the water quality after processing is not up to standard, can not recycle；Although the second class method treatment effect is fine, it is processed into
This is prohibitively expensive, is difficult a wide range of popularization and application so far.
The content of the invention
It is an object of the present invention to it is directed to above-mentioned the deficiencies in the prior art, there is provided a kind for the treatment of effect is better than traditional A/O works
Skill, processing cost is effectively reduced, Process for Effluent is up to standard, realizes that maintenance water recycles, saving water resource, beneficial on a large scale pushing away
The integrated sewage treating apparatus for the processing auto repair waste water extensively applied.
The present invention is to realize above-mentioned purpose by the following technical solutions：
The integrated sewage treating apparatus of the processing auto repair waste water is by regulating reservoir, sedimentation basin, biological rotating disk reaction tank
Formed with coagulation floatation, it is characterised in that：From left to right device has regulating reservoir, sedimentation basin, biological rotating disk to device body successively
Reaction tank and coagulation floatation, coagulation floatation right side are provided with electrical control cubicles, electrical control cubicles and regulating reservoir, sedimentation basin, biological rotating disk
The ECU of reaction tank and coagulation floatation electrically connects；On regulating reservoir, sedimentation basin, biological rotating disk reaction tank and coagulation floatation
It is mounted on evacuated tube；Biological rotating disk reaction tank and coagulation floatation are connected with pressure air-dissolving pump respectively；Coagulation floatation water outlet
Mouth is connected by built-in outlet pipe with biological rotating disk reaction tank water inlet；The delivery port of biological rotating disk reaction tank passes through built-in pipe
It is connected with sedimentation basin water inlet；
Water inlet manifold, dosing tank and dosing pump are installed, dosing pump is connected with chemical feed pipe, and chemical feed pipe passes through outside regulating reservoir
Dosing mouth is packed on regulating reservoir outlet pipe, and the water inlet of regulating reservoir and coagulation floatation is connected by regulating reservoir outlet pipe；
Filtering swash plate is installed in sedimentation basin, total outlet pipe is installed outside sedimentation basin；
Biological rotating disk reaction tank top is provided with biological rotating disk device, and biological rotating disk device slows down with motor and cycloidal-pin wheel
Machine connects；Elastic filler is filled with biological rotating disk reaction tank, honeycomb filler is filled with above elastic filler；Biological rotating disk reacts
Pond is connected by pipeline and valve with pressure air-dissolving pump intake；
Half-open shape cover plate is installed, the side above coagulation floatation cover plate is provided with fan, mixes at the top of coagulation floatation
The opposite side of solidifying flotation tank is provided with dreg collecting slot；Coagulation floatation is connected by pipeline and valve with pressure air-dissolving pump discharge.
The water of described pressure air-dissolving pumped biological rotating disk reaction tank, coagulation is injected by pipeline after pressurized molten gas
Flotation tank bottom, complete air supporting work.
Described elastic filler is longitudinally filled in biological rotating disk reaction tank by framework, with elastic filler interval 0.8m~
The honeycomb filler of 1m distance fillings swims in the biological rotating disk reaction tank water surface, and honeycomb depth of packing is no more than 0.5m, ensures elasticity
The aerobic microbiological of filler upper end has enough oxygen.
Described filtering swash plate is clamped by the flat board of both sides 90-degree bent and is fixed in sedimentation basin, and filtering swash plate is detachable,
Improve deposition efficiency, convenient maintenance.
The half-open semi-closure of described cover plate, ensure that scum silica frost does not outwards splash when fan blows over the coagulation floatation water surface.
Described fan is used to the scum silica frost of the coagulation floatation water surface being blown into dreg collecting slot.
The beneficial effect of the present invention compared with prior art is：
The integrated sewage treating apparatus of the processing auto repair waste water in coagulation floatation by installing fan, in coagulation
Half-open half-closed cover plate is installed on flotation tank top, ensure fan blow floating slag when entering dreg collecting slot scum silica frost will not outwards splash；Installation letter
Single, slagging-off effect is good.It is biological rotating disk reaction tank pond Water Soluble Gas by pressure air-dissolving pump, then the water after molten gas is injected into coagulation
Flotation tank bottom of pond, dissolved-air rate is higher, and more preferably, effect is more preferable for water quality.The biological rotating disk device of biological rotating disk reaction tank, elastic filler
Combine with honeycomb filler and carry out biological respinse, strengthen aerobic process, while complete anoxic, anaerobic processes under water；Treatment effect
Better than traditional A/O techniques, cost is effectively reduced, water quality treatment is up to standard, realizes recycling for maintenance water, greatlys save water money
Source, and be advantageous to a wide range of popularization and application.Or the perfect prior art processing auto repair waste water water quality that solves is not up to standard, nothing
Method recycles, and causes water resource waste, otherwise processing cost is too expensive, it is difficult to the problem of a wide range of popularization and application.
Brief description of the drawings
Fig. 1 is a kind of main view cross section structure diagram for the integrated sewage treating apparatus for handling auto repair waste water；
Fig. 2 is a kind of vertical view cross section structure diagram for the integrated sewage treating apparatus for handling auto repair waste water；
Fig. 3 is a kind of contour structures front view for the integrated sewage treating apparatus for handling auto repair waste water；
Fig. 4 is a kind of contour structures rearview for the integrated sewage treating apparatus for handling auto repair waste water；
Fig. 5 is the cross section structure diagram of the filtering swash plate of sedimentation basin.
In figure：1st, regulating reservoir, 2, sedimentation basin, 3, biological rotating disk reaction tank, 4, coagulation floatation, 5, electrical control cubicles, 6, emptying
Pipe, 7, pressure air-dissolving pump；
101st, water inlet manifold, 102, dosing tank, 103, dosing pump, 104, chemical feed pipe, 105, dosing mouth, 106, regulating reservoir goes out
Water pipe；
201st, swash plate is filtered, 202, total outlet pipe；
301st, elastic filler, 302, honeycomb filler, 303, biological rotating disk device；
401st, cover plate, 402, fan, 403, dreg collecting slot.
Embodiment
Lower combination accompanying drawing is made further to the embodiment of the integrated sewage treating apparatus of the processing auto repair waste water
Describe in detail：（Referring to Fig. 1~5）
The integrated sewage treating apparatus of the processing auto repair waste water is reacted by regulating reservoir 1, sedimentation basin 2, biological rotating disk
Pond 3 and coagulation floatation 4 are formed, and from left to right device has regulating reservoir 1, sedimentation basin 2, biological rotating disk reaction tank to device body successively
3 and coagulation floatation 4, the right side of coagulation floatation 4 is provided with electrical control cubicles 5, electrical control cubicles 5 and regulating reservoir 1, sedimentation basin 2, biological rotating disk
The ECU of reaction tank 3 and coagulation floatation 4 electrically connects；Regulating reservoir 1, sedimentation basin 2, biological rotating disk reaction tank 3 and coagulation gas
Evacuated tube 6 is mounted on floating pond 4；Biological rotating disk reaction tank 3 and coagulation floatation 4 are connected with pressure air-dissolving pump 7 respectively；Coagulation
The delivery port of flotation tank 4 is connected by built-in outlet pipe with the water inlet of biological rotating disk reaction tank 3；Biological rotating disk reaction tank 3
Delivery port is connected by built-in pipe with the water inlet of sedimentation basin 2；
Water inlet manifold 101, dosing tank 102, dosing pump 103, dosing pump 103 and chemical feed pipe 104 are installed outside regulating reservoir 1
Connection, chemical feed pipe 104 are packed on regulating reservoir outlet pipe 106 by dosing mouth 105, and regulating reservoir 1 passes through tune with coagulation floatation 4
Section pond outlet pipe 106 connects；
Filtering swash plate 201 is installed in sedimentation basin 2, total outlet pipe 202 is installed outside sedimentation basin 2；
The top of biological rotating disk reaction tank 3 is provided with biological rotating disk device 303, biological rotating disk device 303 and motor and cycloid
Pin gear speed reducer connects；Elastic filler 301 is filled with biological rotating disk reaction tank 3, the top of elastic filler 301 is filled with honeycomb and filled out
Material 302；Biological rotating disk reaction tank 3 is connected by pipeline and valve with the entrance of pressure air-dissolving pump 7；
The top of coagulation floatation 4 is provided with half-open shape cover plate 401, is installed on the coagulation floatation 4 of the upper side of cover plate 401
There is fan 402, the opposite side of coagulation floatation 4 is provided with dreg collecting slot 403；Coagulation floatation 4 passes through pipeline and valve and pressurization
The outlet connection of air dissolved pump 7.
The described pressure air-dissolving pump 7 being connected respectively with biological rotating disk reaction tank 3 and coagulation floatation 4, extract biology out and turn
The water of disk reaction tank 3, the bottom of coagulation floatation 4 is injected after pressurized molten gas by pipeline, complete air supporting work.
Described elastic filler 301 is longitudinally filled in biological rotating disk reaction tank 3 by framework, and in elastic filler 301
The honeycomb filler 302 of side interval 0.8m~1m distance fillings swims in the water surface of biological rotating disk reaction tank 3, the thickness of honeycomb filler 302
Degree is no more than 0.5m, ensures the aerobic microbiological of the upper end of elastic filler 301 and has enough oxygen.
Described filtering swash plate 201 is clamped by the flat board of both sides 90-degree bent and is fixed in sedimentation basin 2, filters swash plate 201
Detachably, deposition efficiency, convenient maintenance are improved.
Described 401 half-open semi-closure of cover plate, ensure that scum silica frost does not outwards splash when fan 402 blows over 4 water surface of coagulation floatation.
Described fan 402 is used to the scum silica frost of the water surface of coagulation floatation 4 being blown into dreg collecting slot 403.（Referring to Fig. 1~5）
During the integrated sewage treating apparatus operation of the processing auto repair waste water：
Sewage enters regulating reservoir 1 by water inlet manifold 101, enters coagulation floatation 4 after being homogenized sewage, therebetween by dosing pump
103 suck coagulant with being mixed into regulating reservoir outlet pipe by chemical feed pipe 104, dosing mouth 105 after flocculation aid from dosing tank 102
106, subsequently into coagulation floatation 4 with enhanced coagulation effect；Pressure air-dissolving pump 7 outside coagulation floatation 4 dissolves in air
The water extracted from biological rotating disk reaction tank 3, then the water after molten gas is injected into the bottom of coagulation floatation 4, make molten gas with micro-
The form effusion of minute bubbles, the side of coagulation floatation 4 are provided with a small-power fan 402, and scum silica frost is blown into coagulation gas by fan 402
In the dreg collecting slot 403 of the floating opposite side of pond 4；The half-open half-closed cover plate 401 of the top of coagulation floatation 4 installation, it is ensured that small-power
Scum silica frost will not outwards splash when water surface scum silica frost is blown into dreg collecting slot 403 by fan 402.
The water outlet of coagulation floatation 4 is entered in biological rotating disk reaction tank 3 by built-in outlet pipe carries out biochemical treatment.
In biological rotating disk reaction tank 3, biological rotating disk device 303 is cooperateed with to complete biochemical treatment using elastic filler 301 and honeycomb filler 302
Step.During biochemical treatment, the honeycomb filler 302 bigger than sewage surface tension force, porosity is high distribution is swum on the water surface, is made
Aerobic microbiological is attached thereto to be grown well, meanwhile, honeycomb filler 302 can also retain the suspension in sewage, clean water
Face.
With 302 perpendicular separation of honeycomb filler, 0.5~1 meter of distance, it is filled in the elastic filler of the bottom of biological rotating disk reaction tank 3
301, there is the characteristics of surface tension is big, hollow out does not block, biofilm is rapid；The surface of elastic filler 301 also apposition growth have it is aerobic
Microorganism, the latter half apposition growth of elastic filler 301 have anaerobe or aerobic-anaerobic microbe.Biological rotating disk device 303
Worked under the drive of motor and cycloidal planetary gear speed reducer, combined with elastic filler 301 and honeycomb filler 302 can both strengthen it is aerobic
Process, and can complete anoxic or even anaerobic processes under water simultaneously, i.e., the dissolving oxygen gradient formed using the depth of water realizes synchronous nitre
Change, denitrification.
Biological rotating disk device 303 and elastic filler 301 and the combination of honeycomb filler 302 can maintain micro- life higher in pond
Thing concentration and more microbe species, substantially increase volumetric loading.Simultaneously for the elastic filler in biological rotating disk reaction tank 3
301 and honeycomb filler 302, it is lower that cost than tradition aeration is supplied oxygen by the rotary type oxygen supply of biological rotating disk device 303, and because not
The anaerobic environment of bottom of pond can be upset, without setting anoxic pond and Aerobic Pond respectively, effectively saves construction cost.Compared to biography
System A/O techniques, realize and synchronous nitration and denitrification are completed in one reaction pool, are flowed back without nitrification liquid, also greatly save base
Build and operating cost.
The water outlet injection precipitation of the biological rotating disk reaction tank 3 of the integrated sewage treating apparatus of the processing auto repair waste water
Pond 2, removable filter swash plate 201 is provided with sedimentation basin 2, can improve deposition efficiency by filtering swash plate 201, reduce and stop
Time, cleaning are more convenient.
Electrical control cubicles 5 and the ECU Electricity Federation of regulating reservoir 1, sedimentation basin 2, biological rotating disk reaction tank 3 and coagulation floatation 4
Connect, capable of fast starting, a whole set of sewage-treatment plant of closing and each reaction member electric device, effectively increase the processing automobile
Repair the automatization level of the integrated sewage treating apparatus of waste water.During maintenance, a whole set of sewage disposal can be closed by electrical control cubicles 5
Device, then the evacuated tube 6 of each reaction member bottom is opened into draining, after the completion for the treatment of a whole set of sewage-treatment plant internal drainage
Start inspection operation.
Following table is that Hubei Jing Zhou car servicing centre is based on the embodiment of the present invention, the specific reality after device is stable
Test data：
As seen from the above table, can after the integrated sewage treating apparatus operation processing of the processing auto repair waste water
Auto repair waste water is reached COD≤60mg/L, petroleum-type dirt matter≤3mg/L, the mg/L of suspension pollutant≤20, be fully achieved
National GB 26877-2011《Automobile maintenance industry pollution discharge standard》It is required that treatment effect is excellent, recovery Posterior circle profit
With realizing Automobile Service industry and saving water resource win-win, can be widely applied in auto repair unit and other one-stop automobile services
The heart.
Simply presently preferred embodiments of the present invention described above, the example above illustrate not make the substantive content of the present invention
Any formal limitation, technology of the person of an ordinary skill in the technical field after this specification has been read according to the present invention
Any simple modification or deformation that essence is made to above embodiment, and the technology contents possibly also with the disclosure above
The equivalent embodiment of equivalent variations is changed or is modified to, in the range of still falling within technical solution of the present invention, without departing from
The spirit and scope of the invention.
Claims (6)
1. a kind of integrated sewage treating apparatus for handling auto repair waste water, it is by regulating reservoir（1）, sedimentation basin（2）, biology turn
Disk reaction tank（3）And coagulation floatation（4）Form, it is characterised in that：From left to right device has regulating reservoir to device body successively
（1）, sedimentation basin（2）, biological rotating disk reaction tank（3）And coagulation floatation（4）, coagulation floatation（4）Right side is provided with electrical control cubicles
（5）, electrical control cubicles（5）With regulating reservoir（1）, sedimentation basin（2）, biological rotating disk reaction tank（3）And coagulation floatation（4）ECU
Electrically connect；Regulating reservoir（1）, sedimentation basin（2）, biological rotating disk reaction tank（3）And coagulation floatation（4）On be mounted on evacuated tube
（6）；Biological rotating disk reaction tank（3）And coagulation floatation（4）Respectively with pressure air-dissolving pump（7）Connection；Coagulation floatation（4）Go out
The mouth of a river passes through built-in outlet pipe and biological rotating disk reaction tank（3）Water inlet connection；Biological rotating disk reaction tank（3）Delivery port lead to
Cross built-in pipe and sedimentation basin（2）Water inlet connection；
Regulating reservoir（1）Outside is provided with water inlet manifold（101）, dosing tank（102）And dosing pump（103）, dosing pump（103）With adding
Pencil（104）Connection, chemical feed pipe（104）Pass through dosing mouth（105）It is packed in regulating reservoir outlet pipe（106）On, regulating reservoir（1）With
Coagulation floatation（4）Pass through regulating reservoir outlet pipe（106）Connection；
Sedimentation basin（2）Filtering swash plate is inside installed（201）, sedimentation basin（2）Total outlet pipe is installed outside（202）；
Biological rotating disk reaction tank（3）Top is provided with biological rotating disk device（303）, biological rotating disk device（303）With motor and pendulum
Line pin gear speed reducer connects；Biological rotating disk reaction tank（3）In be filled with elastic filler（301）, elastic filler（301）Load top
There is honeycomb filler（302）；Biological rotating disk reaction tank（3）Pass through pipeline and valve and pressure air-dissolving pump（7）Entrance connection；
Coagulation floatation（4）Top is provided with half-open shape cover plate（401）, cover plate（401）The coagulation floatation of upper side（4）On
Fan is installed（402）, coagulation floatation（4）Opposite side dreg collecting slot is installed（403）；Coagulation floatation（4）Pass through pipeline
With valve and pressure air-dissolving pump（7）Outlet connection.
A kind of 2. integrated sewage treating apparatus for handling auto repair waste water according to claim 1, it is characterised in that：
Described pressure air-dissolving pump（7）Extract biological rotating disk reaction tank out（3）Water, pass through pipeline after pressurized molten gas and inject coagulation gas
Floating pond（4）Bottom, complete air supporting work.
A kind of 3. integrated sewage treating apparatus for handling auto repair waste water according to claim 1, it is characterised in that：
Described elastic filler（301）Biological rotating disk reaction tank is longitudinally filled in by framework（3）It is interior, with elastic filler（301）Interval
The honeycomb filler of 0.8m~1m distance fillings（302）Swim in biological rotating disk reaction tank（3）The water surface, honeycomb filler（302）Thickness
No more than 0.5m, ensure elastic filler（301）The aerobic microbiological adhered to above has enough oxygen.
A kind of 4. integrated sewage treating apparatus for handling auto repair waste water according to claim 1, it is characterised in that：
Described filtering swash plate（201）Clamped by the flat board of both sides 90-degree bent and be fixed on sedimentation basin（2）In, filter swash plate（201）Can
Dismounting, improve deposition efficiency, convenient maintenance.
A kind of 5. integrated sewage treating apparatus for handling auto repair waste water according to claim 1, it is characterised in that：
Described cover plate（401）Half-open semi-closure, ensure fan（402）Blow over coagulation floatation（4）Scum silica frost does not outwards splash during the water surface.
A kind of 6. integrated sewage treating apparatus for handling auto repair waste water according to claim 1, it is characterised in that：
Described fan（402）For by coagulation floatation（4）The scum silica frost of the water surface is blown into dreg collecting slot（403）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288008.1A CN105753267B (en) | 2016-05-04 | 2016-05-04 | Handle the integrated sewage treating apparatus of auto repair waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288008.1A CN105753267B (en) | 2016-05-04 | 2016-05-04 | Handle the integrated sewage treating apparatus of auto repair waste water |
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| Publication Number | Publication Date |
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| CN105753267A CN105753267A (en) | 2016-07-13 |
| CN105753267B true CN105753267B (en) | 2018-03-27 |
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| CN201610288008.1A Expired - Fee Related CN105753267B (en) | 2016-05-04 | 2016-05-04 | Handle the integrated sewage treating apparatus of auto repair waste water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116675387B (en) * | 2023-07-06 | 2024-02-13 | 安徽工业大学 | System and method for double-circulation treatment of secondary sedimentation tank effluent based on biological rotating disc filtration |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007048773A1 (en) * | 2005-10-28 | 2007-05-03 | Otv Sa | Water treating method and arrangement integrating a fixed-bacteria biological treatment and flocculation-decantation |
| CN203700089U (en) * | 2014-03-01 | 2014-07-09 | 侯鹏 | Air floatation and rotary plate integrated sewage treatment device |
| CN104529097A (en) * | 2015-01-20 | 2015-04-22 | 长江大学 | Combined type biological rotating disc sewage treatment device |
| CN105293820A (en) * | 2015-10-19 | 2016-02-03 | 沈阳建筑大学 | Modular integrated process method suitable for cow breeding wastewater treatment |
| CN205603426U (en) * | 2016-05-04 | 2016-09-28 | 荆州职业技术学院 | Handle integrative sewage treatment device of auto repair waste water |
-
2016
- 2016-05-04 CN CN201610288008.1A patent/CN105753267B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007048773A1 (en) * | 2005-10-28 | 2007-05-03 | Otv Sa | Water treating method and arrangement integrating a fixed-bacteria biological treatment and flocculation-decantation |
| CN203700089U (en) * | 2014-03-01 | 2014-07-09 | 侯鹏 | Air floatation and rotary plate integrated sewage treatment device |
| CN104529097A (en) * | 2015-01-20 | 2015-04-22 | 长江大学 | Combined type biological rotating disc sewage treatment device |
| CN105293820A (en) * | 2015-10-19 | 2016-02-03 | 沈阳建筑大学 | Modular integrated process method suitable for cow breeding wastewater treatment |
| CN205603426U (en) * | 2016-05-04 | 2016-09-28 | 荆州职业技术学院 | Handle integrative sewage treatment device of auto repair waste water |
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