CN107777824A - A kind of domestic sewage processing system - Google Patents

A kind of domestic sewage processing system Download PDF

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Publication number
CN107777824A
CN107777824A CN201610715277.1A CN201610715277A CN107777824A CN 107777824 A CN107777824 A CN 107777824A CN 201610715277 A CN201610715277 A CN 201610715277A CN 107777824 A CN107777824 A CN 107777824A
Authority
CN
China
Prior art keywords
tank
processing system
domestic sewage
sewage processing
aerobic reaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610715277.1A
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Chinese (zh)
Inventor
台旭
李明治
何圆圆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Take Yunnan Ecological Environment Technology Co Ltd
Original Assignee
Take Yunnan Ecological Environment Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Take Yunnan Ecological Environment Technology Co Ltd filed Critical Take Yunnan Ecological Environment Technology Co Ltd
Priority to CN201610715277.1A priority Critical patent/CN107777824A/en
Publication of CN107777824A publication Critical patent/CN107777824A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B43/00Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/10Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/06Sludge reduction, e.g. by lysis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/28Anaerobic digestion processes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B43/00Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/10Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
    • F02B2043/103Natural gas, e.g. methane or LNG used as a fuel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/30Use of alternative fuels, e.g. biofuels

Abstract

The invention discloses a kind of domestic sewage processing system, including artificial grid, mechanical grille, oil removal detritus tank, adjust hydrolytic tank, airfloat equipment, anaerobic internal circulation reactor, aerobic reaction tank, intermediate pool, filtration system, sterilizing equipment decontaminating apparatus, sludge concentration tank and marsh gas power generation equipment, the input of aerobic reaction tank is also associated with air blower, the output end of aerobic reaction tank is connected with sludge dewatering pond by sludge concentration tank, marsh gas power generation equipment includes desulfurizing tower, gas holder and biogas generator, the output end of anaerobic internal circulation reactor passes sequentially through desulfurizing tower, gas holder connects biogas generator.The present invention is simple in construction, easy to use, purified treatment preferably can be carried out to slaughtering wastewater, wherein biogas caused by anaerobic internal circulation reactor generates electricity after desulfurizing tower, gas holder and biogas generator, substantial amounts of electric energy can be produced, by the power supply for electrical equipment that electric control system is the system, the present invention is set to produce obvious economic benefit while waste water is handled.

Description

A kind of domestic sewage processing system
Technical field
The present invention relates to technical field of waste water processing, specifically a kind of domestic sewage processing system.
Background technology
Ratio of the sanitary wastewater discharge capacity in wastewater emission amount is bigger, as the improvement of people's living standards, money Source is reduced, the requirement to sewage disposal more increases, and particularly slaughtering wastewater slaughters processing from livestock breeding, birds, be China most One of big organic contamination source.It is high that its sanitary wastewater and government official's waste water slaughter organic pollution content.As COD2500-3500mg/L, BOD51500-2000mg/L、SS1000mg/L。BOD5/COD≥0.5;Good biodegradability, non-toxic, BOD/COD is more than 0.6; It is high containing substantial amounts of residue etc., suspension content in waste water;N in waste water, P content are high.According to investigations, sanitary wastewater and slaughtering wastewater Discharge capacity pollution also have increasing trend.Due to containing high concentration organic matter is degradable, intractability is larger, If waste water directly discharges without processing, greatly pollution can be produced to water environment.Therefore.Control COD, BOD in waste water5, the dirt such as SS Mark is had a finger in every pie, it is significant for mitigating water pollution.
The content of the invention
It is an object of the invention to provide a kind of multiple functional, green sanitary wastewater processing system, with solution State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme:
A kind of domestic sewage processing system, including artificial grid, mechanical grille, oil removal detritus tank, regulation hydrolytic tank, air supporting Equipment, anaerobic internal circulation reactor, aerobic reaction tank, intermediate pool, filtration system, sterilizing equipment decontaminating apparatus, sludge concentration tank and biogas hair Electric equipment, the artificial grid, mechanical grille, oil removal detritus tank, regulation hydrolytic tank, airfloat equipment, anaerobic internal circulation reactor, Aerobic reaction tank, intermediate pool, filtration system and sterilizing equipment decontaminating apparatus are sequentially connected, and the input of the aerobic reaction tank is also associated with rousing Blower fan, the output end of the aerobic reaction tank are connected with sludge dewatering pond by the sludge concentration tank, and the marsh gas power generation is set Standby to include desulfurizing tower, gas holder and biogas generator, the output end of the anaerobic internal circulation reactor passes sequentially through desulfurizing tower, gas holder Connect biogas generator;The anaerobic internal circulation reactor includes reactor body and knockout drum, and reactor body includes Water inlet positioned at its bottom, the up and down device of each one layer of gas-liquid-solid three-phase separation, return duct, riser and positioned at the anti-of top Device delivery port is answered, knockout drum is located at the top of reactor body, one end and the gas-liquid-solid three-phase separator phase of riser Connection, the other end of riser are connected with knockout drum, and one end of return duct is located at the bottom of reactor body, the other end It is connected with knockout drum.
As the further scheme of the present invention:The input of the regulation hydrolytic tank is provided with screen cloth.
As the further scheme of the present invention:Backwash dress is additionally provided between the filtration system and regulation hydrolytic tank Put, the back purge system includes backwash tube and the backwashing pump being arranged on backwash tube.
As the further scheme of the present invention:Delivery pipe is additionally provided between the sludge concentration tank and regulation hydrolytic tank.
As the further scheme of the present invention:Delivery pump is provided with the delivery pipe.
As further scheme of the invention:The desulfurizing tower is connected in knockout drum.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention is simple in construction, easy to use, and purified treatment can be preferably carried out to sanitary wastewater, is wherein circulated in anaerobism Biogas caused by reactor generates electricity after desulfurizing tower, gas holder and biogas generator, can produce substantial amounts of electric energy, pass through electricity Gas control system is the power supply for electrical equipment of the system, the present invention is produced obvious economic effect while waste water is handled Benefit.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of anaerobic internal circulation reactor in the present invention.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-2, a kind of domestic sewage processing system, including artificial grid 1, mechanical grille 2, oil removal detritus tank 3, Regulation hydrolytic tank 4, airfloat equipment 5, anaerobic internal circulation reactor 6, aerobic reaction tank 7, intermediate pool 9, filtration system 10, sterilization are set Standby 11, sludge concentration tank 12 and marsh gas power generation equipment 14, the artificial grid 1, mechanical grille 2, oil removal detritus tank 3, regulation water Solve pond 4, airfloat equipment 5, anaerobic internal circulation reactor 6, aerobic reaction tank 7, intermediate pool 9, filtration system 10 and sterilizing equipment decontaminating apparatus 11 It is sequentially connected, the input of the aerobic reaction tank 7 is also associated with air blower 8, and the output end of the aerobic reaction tank 7 passes through institute State sludge concentration tank 12 and be connected with sludge dewatering pond 13, the marsh gas power generation equipment 14 includes desulfurizing tower 15, gas holder 16 and biogas Generator 17, the output end of the anaerobic internal circulation reactor 6 pass sequentially through desulfurizing tower 15, the connection biogas generator of gas holder 16 17;The anaerobic internal circulation reactor 6 includes reactor body and knockout drum 605, and reactor body includes being located at its bottom The water inlet 601 in portion, the up and down device 602 of each one layer of gas-liquid-solid three-phase separation, return duct 603, riser 604 and positioned at top Reactor delivery port 606, knockout drum 605 is located at the top of reactor body, one end and the gas-liquid-solid three of riser 604 Phase-separating device 602 is connected, and the other end of riser 604 is connected with knockout drum 605, one end position of return duct 603 In the bottom of reactor body, the other end is connected with knockout drum 605.
The input of the regulation hydrolytic tank 4 is provided with screen cloth, is also set between the filtration system 10 and regulation hydrolytic tank 4 Back purge system is equipped with, the back purge system includes backwash tube 18 and the backwashing pump 19 being arranged on backwash tube 18, Delivery pipe 20 is additionally provided between the sludge concentration tank 12 and regulation hydrolytic tank 4, delivery pump is provided with the delivery pipe 20 21, supernatant caused by sludge concentration tank 12 is delivered in regulation hydrolytic tank 4 by delivery pump 21, and the desulfurizing tower 15 is in gas Liquid knockout drum 605 is connected.
When in use, artificial grid 1 and mechanical grid 2 can remove hair in waste water, Pi He great to the Waste Water Treatment Suspension, screen cloth can further remove fur, meat bits and suspension in waste water etc., set folded plate anti-in oil removal detritus tank 3 Device oil removal sediment is answered, to ensure the normal operation of subsequent treatment facility.The waste water that screen cloth intercepts enters regulation hydrolytic tank 4 and enters water-filling Matter, water are sufficiently mixed, and ensure the normal operation of subsequent processing units.
Because regulation hydrolytic tank 4 does not work to the oil emulsion in waste water and dissolving grease etc..Thus, in order to further drop Grease in low waste water, from airfloat equipment 5, air supporting is by the air dissolved in water, small caused by decompression release Bubble, the oil emulsion in waste water and partial suspended particle entrainment are removed to the water surface, then by Slag Scraping Device.In order to improve air supporting Treatment effect, it is necessary to waste water enter air floatation machine before carry out coagulation dosing processing.
To the organic wastewater of easily biological-degradable, biological treatment is one of most effective and most economical processing method.By It is high in COD value of waste water, belong to high concentrated organic wastewater, using single aerobic or simple anaerobic hydrolysis+aerobic treatment process, very Difficulty reaches preferable treatment effect, also can increase a ton cost of water treatment because of big energy consumption even if reaching.Therefore the present invention is used and detested The handling process of oxygen inner circulation reactor 6, aerobic reaction tank 7, it is preferred to use " efficient anaerobic+cyclic activated sludge system ".
Waste water enters from the water inlet 601 of the bottom of anaerobic internal circulation reactor 6, the caused biogas quilt in reactor body First layer gas-liquid-solid three-phase separator 602 is collected, biogas, waste water mixed liquor because density contrast it is different, gas passes through riser 604 enter the knockout drum 605 on top, and waste water is reentered in reactor body through return duct 603, through knockout drum 605 biogas isolated enter marsh gas power generation equipment 14 through pipeline.Waste water in reactor body continues to rise, and flows through the second layer Gas-liquid-solid three-phase separator 602, caused biogas is collected and passed through by second layer gas-liquid-solid three-phase separator 602 during this Riser 604 enters knockout drum 605, and subsequently into marsh gas power generation equipment 8, waste water continues to rise and from reactor body top The reactor delivery port 606 in portion is flowed out, and sludge settling is returned in reactor body.
Desulfurizing tower 15 in marsh gas power generation equipment 14 passes through pipeline and the knockout drum 605 of anaerobic internal circulation reactor 6 Connection, biogas enter desulfurizing tower 15 after the separation of knockout drum 605, subsequently into gas holder 16, eventually enter into biogas generator 17, electric energy caused by biogas generator 17 can provide electric energy through electrical control gear for this slaughtering wastewater system.
And to the subsequent treatment of biological treatment water outlet, the processing work using " filtering+sterilization " is required according to its effluent quality Skill, i.e. filtration system 10 and sterilizing equipment decontaminating apparatus 11 are handled.
Wherein, filtration system 10 uses DT self-adapted high-efficient filters, and it is using intelligent adaptive fiber filtering as technology The high efficiency particulate air filter of core.Intelligent adaptive filtrate is a kind of novel filtering body of structure.It employs theoretical physics principle Nonlinear science fractal structure, most significant feature are its intelligent adaptive and fractal structure.Its existing fiber filtering mistake The advantages of precision is high and holding filth capacity is big is filtered, there is the advantages of granule filter material backwash wash degree is high and water consumption is small again, by the filter The filter bed distribution of pores for expecting to be formed is close to preferable structure of filtering layer, and filtrate Parallel to the flow direction porosity is by gradually becoming greatly during filtering Small, same section porosity profile is uniform, and in filtering, current are in the same size, and holding filth capacity is big and uniform, and filter bed cross section perpendicular is empty Gap is from top to bottom gradually reduced, and Gradient is distributed in formation, is advantageous to solid suspension in water and efficiently separates.Filter bed top is desorbed Particle be easy in the filter bed of bottom be captured retention.
Sterilizing equipment decontaminating apparatus 11 uses the sodium hypochlorite of sterling, and for white or celadon crystallization, industry is faint yellow or emulsus agent, There is stronger blanching effect, have corrosiveness to metallic weapon.Sodium hypochlorite belongs to efficient chlorine-containing disinfectant.Chlorine-containing disinfectant Bactericidal action include it is hypochlorous effect, newborn oxygen effect and chlorination.Hypochlorous oxidation is chlorine-containing disinfectant Most important sterilization mechanism.Chlorine-containing disinfectant forms hypochlorous acid in water, acts on bacterium protein.Hypochlorous acid not only can be with Cell membrane is had an effect, and because molecule is small, neutral, therefore invade and oxidation occurs with protein into the cell or destroys its phosphorus Acidohydrogenase, adjust and cause cell death.
The present invention is simple in construction, easy to use, and purified treatment can be preferably carried out to sanitary wastewater, is wherein circulated in anaerobism Biogas caused by reactor 6 generates electricity after desulfurizing tower 15, gas holder 16 and biogas generator 17, can produce substantial amounts of electricity Can, by the power supply for electrical equipment that electric control system is the system, the present invention is produced while waste water is handled obvious Economic benefit.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge Various changes can be made.

Claims (6)

1. a kind of domestic sewage processing system, it is characterised in that including artificial grid (1), mechanical grille (2), oil removal detritus tank (3) hydrolytic tank (4), airfloat equipment (5), anaerobic internal circulation reactor (6), aerobic reaction tank (7), intermediate pool (9), mistake, are adjusted Filter system (10), sterilizing equipment decontaminating apparatus (11), sludge concentration tank (12) and marsh gas power generation equipment (14), the artificial grid (1), machinery Grid (2), oil removal detritus tank (3), regulation hydrolytic tank (4), airfloat equipment (5), anaerobic internal circulation reactor (6), aerobic reaction Pond (7), intermediate pool (9), filtration system (10) and sterilizing equipment decontaminating apparatus (11) are sequentially connected, the input of the aerobic reaction tank (7) Air blower (8) is also associated with, the output end of the aerobic reaction tank (7) is connected with sludge by the sludge concentration tank (12) and taken off Pond (13), the marsh gas power generation equipment (14) include desulfurizing tower (15), gas holder (16) and biogas generator (17), the anaerobism The output end of inner circulation reactor (6) passes sequentially through desulfurizing tower (15), gas holder (16) connection biogas generator (17);The anaerobism Inner circulation reactor (6) includes reactor body and knockout drum (605), and reactor body includes the water inlet positioned at its bottom Mouthful (601), the up and down device (602) of each one layer of gas-liquid-solid three-phase separation, return duct (603), riser (604) and positioned at top Reactor delivery port (606), knockout drum (605) is located at the top of reactor body, one end of riser (604) and gas The solid three-phase separating device (602) of liquid is connected, and the other end of riser (604) is connected with knockout drum (605), return duct (603) one end is located at the bottom of reactor body, and the other end is connected with knockout drum (605).
2. domestic sewage processing system according to claim 1, it is characterised in that the input of the regulation hydrolytic tank (4) End is provided with screen cloth.
3. domestic sewage processing system according to claim 1, it is characterised in that the filtration system (10) and regulation water Back purge system is additionally provided between Xie Chi (4), the back purge system includes backwash tube (18) and is arranged on backwash tube (18) backwashing pump (19) on.
4. domestic sewage processing system according to claim 1, it is characterised in that the sludge concentration tank (12) and regulation Delivery pipe (20) is additionally provided between hydrolytic tank (4).
5. domestic sewage processing system according to claim 1, it is characterised in that be provided with the delivery pipe (20) defeated Send pump (21).
6. domestic sewage processing system according to claim 1, it is characterised in that the desulfurizing tower (15) is in gas-liquid separation Tank (605) is connected.
CN201610715277.1A 2016-08-24 2016-08-24 A kind of domestic sewage processing system Pending CN107777824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610715277.1A CN107777824A (en) 2016-08-24 2016-08-24 A kind of domestic sewage processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610715277.1A CN107777824A (en) 2016-08-24 2016-08-24 A kind of domestic sewage processing system

Publications (1)

Publication Number Publication Date
CN107777824A true CN107777824A (en) 2018-03-09

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CN201610715277.1A Pending CN107777824A (en) 2016-08-24 2016-08-24 A kind of domestic sewage processing system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108821508A (en) * 2018-06-26 2018-11-16 广州港集团有限公司 The system and method for processing oily wastewater based on domestic sewage processing system
CN108996837A (en) * 2018-08-22 2018-12-14 陈立波 Oil removal cleaning treatment system for sanitary sewage
CN111003898A (en) * 2019-12-25 2020-04-14 广州市环境保护工程设计院有限公司 Compound sewage treatment system
TWI709539B (en) * 2019-11-19 2020-11-11 董舒麟 Compound anaerobic trawl biological reaction system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205099560U (en) * 2015-11-16 2016-03-23 山东纯久水处理环境工程有限公司 Effluent disposal system slaughters
CN205152011U (en) * 2015-11-30 2016-04-13 云南正辰环境科技有限公司 Effluent disposal system slaughters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205099560U (en) * 2015-11-16 2016-03-23 山东纯久水处理环境工程有限公司 Effluent disposal system slaughters
CN205152011U (en) * 2015-11-30 2016-04-13 云南正辰环境科技有限公司 Effluent disposal system slaughters

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108821508A (en) * 2018-06-26 2018-11-16 广州港集团有限公司 The system and method for processing oily wastewater based on domestic sewage processing system
CN108996837A (en) * 2018-08-22 2018-12-14 陈立波 Oil removal cleaning treatment system for sanitary sewage
TWI709539B (en) * 2019-11-19 2020-11-11 董舒麟 Compound anaerobic trawl biological reaction system
CN111003898A (en) * 2019-12-25 2020-04-14 广州市环境保护工程设计院有限公司 Compound sewage treatment system

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Application publication date: 20180309

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