CN106277481A - The electrochemical process for treating of one way of life sewage - Google Patents

The electrochemical process for treating of one way of life sewage Download PDF

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Publication number
CN106277481A
CN106277481A CN201610813380.XA CN201610813380A CN106277481A CN 106277481 A CN106277481 A CN 106277481A CN 201610813380 A CN201610813380 A CN 201610813380A CN 106277481 A CN106277481 A CN 106277481A
Authority
CN
China
Prior art keywords
sewage
pump
treating
electrolysis bath
way
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
CN201610813380.XA
Other languages
Chinese (zh)
Inventor
孙翔
刘传伟
朱荣
张席
鄢永恒
石金金
胡波
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.)
Anhui Lan Ding Eco-Friendly Power Source Science And Technology Ltd
Original Assignee
Anhui Lan Ding Eco-Friendly Power Source Science And Technology 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 Anhui Lan Ding Eco-Friendly Power Source Science And Technology Ltd filed Critical Anhui Lan Ding Eco-Friendly Power Source Science And Technology Ltd
Priority to CN201610813380.XA priority Critical patent/CN106277481A/en
Publication of CN106277481A publication Critical patent/CN106277481A/en
Pending legal-status Critical Current

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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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
    • B63J4/006—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

nullThe electrochemical process for treating of one way of life sewage，Including: baffling district、Sewage receiving slit、Sea water pump、Positive electrode plate、Negative electrode plate、Letdown tank、Dosing tank、Macerator pump、Electrolysis bath、Emptying pump、Relief area，It is characterized in that sanitary sewage is mixed into electrolysis bath with sea water by 1:20 volume ratio and is electrochemically reacted by the method，The chlorine that electrolysis produces generates sodium hypochlorite with sodium hydroxide，Sodium hypochlorite and Organic substance generation oxidation reaction in sanitary sewage，While making Organic substance be degraded, sanitary sewage is carried out sterilizing，Sea is entered after up to standard，Present configuration is simple、Densification degree is high、Sewage treatment capacity is big，Degradation of organic substances and sterilizing are carried out in same equipment simultaneously、Technique is simple、Easy to operate、Stable、The advantages such as expense is low，And it is little to take the space in boats and ships and ocean structure body、Reliably、It is effectively protected marine environment.

Description

The electrochemical process for treating of one way of life sewage
Technical field
The present invention relates to the technical field that water pollution processes, refer more particularly to the electrochemical treatments side of one way of life sewage Method.
Background technology
At present, after the sanitary sewage that domestic and international boats and ships produce in navigation the most all uses biochemical treatment to reach discharge standard Entering sea, biochemical processing process utilizes microbial degradation Organic substance, needs continuous constant water inlet, so the equipment of sewage disposal Volume is big, is unfavorable for human users, processes the time long, easily pollutes marine environment.
Summary of the invention
For solving problem set forth above, the invention provides the electrochemical process for treating of one way of life sewage, including: folding Stream district, sewage receiving slit, sea water pump, positive electrode plate, negative electrode plate, letdown tank, dosing tank, macerator pump, electrolysis bath, emptying pump, Relief area, described macerator pump import is connected with the outlet of sewage receiving slit.
Described electrolysis bath import is connected with macerator pump and sea water delivery side of pump, and electrolyzer outlet is connected with letdown tank import, Letdown tank outlet is connected with emptying pump import.
Be provided with relief area and the baffling district of the interlaced setting of several piece flap in described letdown tank, side, baffling district be provided with into Hose nozzle, side, relief area is provided with effluent pipe mouth.
The outlet of described dosing tank is connected with letdown tank, sanitary sewage and sea water are pressed 1:20 volume ratio respectively by macerator pump and Sea water pump pumps into electrolysis bath simultaneously and is electrochemically reacted.
Described electrolysis bath is the casing that titanium alloy makes, and is provided with positive electrode plate and the interlaced setting of negative electrode plate in it When claustra structure, sanitary sewage and sea water flow through claustra structure, by electrolysis produce chlorine close claustra structure in hydrogen Sodium oxide generates sodium hypochlorite, and sodium hypochlorite flows out electrolysis bath in company with sanitary sewage.
It is anti-that described sodium hypochlorite carries out organic oxidation in company with the water outlet feeding letdown tank of sanitary sewage outflow electrolysis bath Should.
Being provided with relief area and the baffling district being made up of several piece flap in described letdown tank, side, baffling district is provided with water inlet pipe Mouthful, side, relief area is provided with effluent pipe mouth, and javelwater, under the hydraulic disturbance in baffling district, is solved release by electrolysis bath water outlet Active oxygen is sufficiently mixed with the Organic substance in sanitary sewage, further sanitary sewage is carried out organic matter degradation and sterilizing, In relief area, reduction reaction is carried out to balance the most unreacted chlorine residue, ship with the sodium sulfite from dosing tank after reaction completely The sanitary sewage of oceangoing ship fully achieves the discharge standard of national regulation after above-mentioned electrochemical treatments, then by emptying pump from going out Hose nozzle pumps into sea.
Present configuration is simple, densification degree is high, sewage treatment capacity is big, and degradation of organic substances and sterilizing are same Equipment is the advantage such as carry out, technique is simple and convenient to operate, stable, expense is low simultaneously, and takies boats and ships and ocean structure Internal space is little, reliable, be effectively protected marine environment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Baffling district 1, sewage receiving slit 2, sea water pump 3, positive electrode plate 4, negative electrode plate 5, letdown tank 6, dosing tank 7, pulverizing Pump 8, electrolysis bath 9, emptying pump 10, relief area 11.
Detailed description of the invention
In order to be more clearly understood that present configuration, feature, below in conjunction with the accompanying drawings with specific implementation method to this Bright described in further detail.
The electrochemical process for treating of one way of life sewage, including: baffling district 1, sewage receiving slit 2, sea water pump 3, anelectrode Plate 4, negative electrode plate 5, letdown tank 6, dosing tank 7, macerator pump 8, electrolysis bath 9, emptying pump 10, relief area 11, described macerator pump 8 enters Mouth is connected with sewage receiving slit 2 outlet, and the import of described electrolysis bath 9 is connected with the outlet of macerator pump 8 and sea water pump 3, and electrolysis bath 9 goes out Mouth is connected with letdown tank 6 import, and letdown tank 6 outlet is connected with emptying pump 10 import, is provided with relief area 11 He in described letdown tank 6 The baffling district 1 of the interlaced setting of several piece flap, side, baffling district 1 is provided with water inlet pipe mouth, and side, relief area 11 is provided with outlet pipe Mouthful, the outlet of described dosing tank 7 is connected with letdown tank 6, and sanitary sewage and sea water are pressed 1:20 volume ratio respectively by macerator pump 8 and sea Water pump 3 pumps into electrolysis bath 9 simultaneously and is electrochemically reacted, the casing that described electrolysis bath 9 makes for titanium alloy, is provided with positive electricity in it Pole plate 4 and the claustra structure of the interlaced setting of negative electrode plate 5, when sanitary sewage and sea water flow through claustra structure, produce electrolysis Raw chlorine generates sodium hypochlorite with sodium hydroxide in the claustra structure closed, and sodium hypochlorite flows out electrolysis in company with sanitary sewage Groove 9, the water outlet feeding letdown tank 6 that described sodium hypochlorite flows out electrolysis bath 9 in company with sanitary sewage carries out organic oxidation reaction, Being provided with relief area 11 and the baffling district 1 being made up of several piece flap in described letdown tank 6, side, baffling district 1 is provided with water inlet pipe mouth, Side, relief area 11 is provided with effluent pipe mouth, and javelwater, under the hydraulic disturbance in baffling district 1, is solved release by electrolysis bath 9 water outlet Active oxygen be sufficiently mixed with the Organic substance in sanitary sewage, further sanitary sewage is carried out organic matter degradation and sterilization disappears Poison, carries out reduction reaction the most unreacted with balance in relief area 11 with the sodium sulfite from dosing tank 7 after reaction completely Chlorine residue, the sanitary sewage of boats and ships fully achieves the discharge standard of national regulation after above-mentioned electrochemical treatments, then by arranging Put pump 10 and pump into sea from effluent pipe mouth.
Present configuration is simple, densification degree is high, sewage treatment capacity is big, and degradation of organic substances and sterilizing are same Equipment is the advantage such as carry out, technique is simple and convenient to operate, stable, expense is low simultaneously, and takies boats and ships and ocean structure Internal space is little, reliable, be effectively protected marine environment.
Ultimate principle and the principal character of the present invention have more than been shown and described.Skilled person will appreciate that of the industry, The present invention is not restricted to the described embodiments, the principle that the present invention is simply described described in above-described embodiment and description, Without departing from the spirit and scope, the present invention also has various changes and modifications, and these changes and improvements all fall Entering in scope of the claimed invention, the claimed scope of the present invention is by appending claims and equivalent circle thereof Fixed.

Claims (7)

1. the electrochemical process for treating of one way of life sewage, it is characterised in that: including: baffling district, sewage receiving slit, sea water pump, Positive electrode plate, negative electrode plate, letdown tank, dosing tank, macerator pump, electrolysis bath, emptying pump, relief area, described macerator pump import with The outlet of sewage receiving slit connects.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: described electrolysis bath import Being connected with macerator pump and sea water delivery side of pump, electrolyzer outlet is connected with letdown tank import, letdown tank outlet and emptying pump import Connect.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: set in described letdown tank Having relief area and the baffling district of the interlaced setting of several piece flap, side, baffling district is provided with water inlet pipe mouth, and side, relief area is provided with Effluent pipe mouth.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: described dosing tank exports It is connected with letdown tank, sanitary sewage is pumped into electrolysis bath by macerator pump and sea water pump with sea water respectively by 1:20 volume ratio simultaneously and enters Row electrochemical reaction.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: described electrolysis bath is titanium The casing that alloy makes, is provided with positive electrode plate and the claustra structure of the interlaced setting of negative electrode plate, sanitary sewage and sea in it When water flows through claustra structure, chlorine electrolysis produced generates sodium hypochlorite with sodium hydroxide in the claustra structure closed, secondary Sodium chlorate flows out electrolysis bath in company with sanitary sewage.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: described sodium hypochlorite with The water outlet feeding letdown tank flowing out electrolysis bath with sanitary sewage carries out organic oxidation reaction.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: set in described letdown tank Having relief area and the baffling district being made up of several piece flap, side, baffling district is provided with water inlet pipe mouth, and side, relief area is provided with outlet pipe Mouthful, javelwater, under the hydraulic disturbance in baffling district, is solved the active oxygen of release and having in sanitary sewage by electrolysis bath water outlet Machine thing is sufficiently mixed, and sanitary sewage carries out organic matter degradation and sterilizing further, after reaction completely in relief area with Sodium sulfite from dosing tank carries out reduction reaction to balance the most unreacted chlorine residue, and the sanitary sewage of boats and ships is through above-mentioned electrification Fully achieve the discharge standard of national regulation after processing, is then pumped into sea by emptying pump from effluent pipe mouth.
CN201610813380.XA 2016-09-10 2016-09-10 The electrochemical process for treating of one way of life sewage Pending CN106277481A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN106277481A true CN106277481A (en) 2017-01-04

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107253784A (en) * 2017-08-15 2017-10-17 中船第九设计研究院工程有限公司 A kind of nitrogen rejection facility of Sewage from Ships processing
CN109052751A (en) * 2018-08-22 2018-12-21 苏州富特尼水务工程有限公司 A kind of electrochemical process for treating of sanitary sewage
CN110921964A (en) * 2019-12-10 2020-03-27 自然资源部天津海水淡化与综合利用研究所 Seawater swimming pool circulating filtration system and method thereof
CN114436375A (en) * 2022-02-15 2022-05-06 浙江省农业科学院 Rural domestic sewage dosage self-adjusting disinfection device and method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102515398A (en) * 2011-11-30 2012-06-27 青岛双瑞海洋环境工程股份有限公司 Method for treating domestic sewage of compound ship
CN103159352A (en) * 2013-04-12 2013-06-19 中船第九设计研究院工程有限公司 Electrochemical treatment method for domestic sewage
WO2014165939A1 (en) * 2013-04-12 2014-10-16 Zodiac Group Australia Pty Ltd Water treatment method and mineral therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102515398A (en) * 2011-11-30 2012-06-27 青岛双瑞海洋环境工程股份有限公司 Method for treating domestic sewage of compound ship
CN103159352A (en) * 2013-04-12 2013-06-19 中船第九设计研究院工程有限公司 Electrochemical treatment method for domestic sewage
WO2014165939A1 (en) * 2013-04-12 2014-10-16 Zodiac Group Australia Pty Ltd Water treatment method and mineral therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107253784A (en) * 2017-08-15 2017-10-17 中船第九设计研究院工程有限公司 A kind of nitrogen rejection facility of Sewage from Ships processing
CN109052751A (en) * 2018-08-22 2018-12-21 苏州富特尼水务工程有限公司 A kind of electrochemical process for treating of sanitary sewage
CN110921964A (en) * 2019-12-10 2020-03-27 自然资源部天津海水淡化与综合利用研究所 Seawater swimming pool circulating filtration system and method thereof
CN114436375A (en) * 2022-02-15 2022-05-06 浙江省农业科学院 Rural domestic sewage dosage self-adjusting disinfection device and method thereof
CN114436375B (en) * 2022-02-15 2023-06-13 浙江省农业科学院 Rural domestic sewage dosage self-adjusting disinfection device and method thereof

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Application publication date: 20170104