MD3345F1 - Plant for complex treatment of industrial waste waters - Google Patents

Plant for complex treatment of industrial waste waters Download PDF

Info

Publication number
MD3345F1
MD3345F1 MDA20060222A MD20060222A MD3345F1 MD 3345 F1 MD3345 F1 MD 3345F1 MD A20060222 A MDA20060222 A MD A20060222A MD 20060222 A MD20060222 A MD 20060222A MD 3345 F1 MD3345 F1 MD 3345F1
Authority
MD
Moldova
Prior art keywords
bars
tank
anode
source
fitting
Prior art date
Application number
MDA20060222A
Other languages
Romanian (ro)
Other versions
MD3345G2 (en
Inventor
Victor Covaliov
Piotr SOLOJENKIN
Olga Covaliova
Igor Solojenkin
Oleg Solojenkin
Original Assignee
Universitatea De Stat Din Moldova
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 Universitatea De Stat Din Moldova filed Critical Universitatea De Stat Din Moldova
Priority to MDA20060222A priority Critical patent/MD3345G2/en
Publication of MD3345F1 publication Critical patent/MD3345F1/en
Publication of MD3345G2 publication Critical patent/MD3345G2/en

Links

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
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • 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
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/12—Prevention of foaming

Landscapes

  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Inventia se refera la epurarea apelor reziduale, in particular la o instalatie pentru epurarea complexa a apelor reziduale industriale si poate fi utilizata pentru neutralizarea deseurilor lichide dela producerea galvanica, metalurgica, chimica. Instalatia, conform inventiei, contine doua rezervoare (1), (2) amplasate coaxial si unite intre ele prin intermediul unei coloane (3); rezervorul inferior (1) este dotat cu un fund conic (4), un ventil (5) si este fixat cu ajutorul unui ax orizontal(6) pe niste suporturi (7) cu arcuri (8); in regiunea fundului (4) sunt amplasate niste polite (11)oblice, iar intre ele o teava de dispersare (9) pentru apele reziduale si una (10) pentru aer, caresunt perforate in partile lor superioare si un distribuitor al fluxului (12); deasupra tevilor esteamplasata o camera, la care peretii superior (14)si inferior (13) sunt executati in forma de gratii si uniti intre ei cu ajutorul unor bare metalice (15), conectate la polul pozitiv al sursei de curent continuu, care servesc drept anod, iar peretele lateral este format de o membrana (16), care desparte camera de un catod coaxial (20), conectat la polul negativ al sursei de curent continuu, iar in interiorul camerei este executata o fereastra de incarcare (19) pentru introducerea amestecului de pilitura de fier si praf de grafit (17); intre rezervorul superior (2) si coloana (3) este instalat un dispersor poros (21) cu orificii de diametru diferit; in rezervorul superior (2) cu capac (27) sunt instalati un anod central (22) perforat si mai multi anozi-bare (23) si catozi-bare (24), conectati la polii respectivi ai sursei de curent, in partea superioara a rezervorului este amplasat un dispozitiv pentru colectarea spumei (25), un racord(28) pentru evacuarea ei si un racord (29) pentruevacuarea apei epurate, care este imbinat cu o capacitate (30) de separare a sedimentului si un dispozitiv de reglare a fluxului (26).The invention relates to wastewater treatment, in particular to an installation for the complex treatment of industrial wastewater and can be used to neutralize liquid waste from galvanic, metallurgical, chemical production. The installation, according to the invention, contains two tanks (1), (2) coaxially located and joined together by a column (3); the lower tank (1) is provided with a conical bottom (4), a valve (5) and is fixed by means of a horizontal axis (6) on some supports (7) with springs (8); in the bottom region (4) are placed some oblique poles (11), and between them a dispersion pipe (9) for waste water and one (10) for air, which are perforated in their upper parts and a flow distributor (12) ; above the pipes is located a room, in which the upper (14) and lower (13) walls are executed in the form of grates and joined together by means of metal bars (15), connected to the positive pole of the DC source, which serve as anode, and the side wall is formed by a membrane (16), which separates the chamber from a coaxial cathode (20), connected to the negative pole of the DC source, and inside the chamber a loading window (19) is executed for the insertion. mixing of iron and graphite powder (17); between the upper tank (2) and the column (3) a porous disperser (21) with holes of different diameter is installed; In the upper reservoir (2) with lid (27) a perforated central anode (22) and several anode-bars (23) and cathode-bars (24) are connected, connected to the respective poles of the current source, in the upper part of a foam collecting device (25), a fitting (28) for draining it and a fitting (29) for draining waste water, which is combined with a sediment separation capacity (30) and a flow control device, is located in the tank. (26).

MDA20060222A 2006-09-08 2006-09-08 Plant for complex treatment of industrial waste waters MD3345G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20060222A MD3345G2 (en) 2006-09-08 2006-09-08 Plant for complex treatment of industrial waste waters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20060222A MD3345G2 (en) 2006-09-08 2006-09-08 Plant for complex treatment of industrial waste waters

Publications (2)

Publication Number Publication Date
MD3345F1 true MD3345F1 (en) 2007-06-30
MD3345G2 MD3345G2 (en) 2008-01-31

Family

ID=38229410

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20060222A MD3345G2 (en) 2006-09-08 2006-09-08 Plant for complex treatment of industrial waste waters

Country Status (1)

Country Link
MD (1) MD3345G2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1611886A1 (en) * 1988-08-01 1990-12-07 Производственное объединение "Минский часовой завод" Method of treating waste water
RU2031855C1 (en) * 1991-04-26 1995-03-27 Научно-производственная фирма "Экомодуль" Method and device for purification of industrial drainage water
RU2057080C1 (en) * 1993-06-18 1996-03-27 Бурятский институт естественных наук СО РАН Method for treatment of sewage and device for its embodiment
US6096222A (en) * 1999-02-24 2000-08-01 Wurzburger; Stephen R. Agent to remove dissolved contaminants from water

Also Published As

Publication number Publication date
MD3345G2 (en) 2008-01-31

Similar Documents

Publication Publication Date Title
CN104370350B (en) An electrochemical device and method for water treatment
CN104843912B (en) Filter device and cleaning method thereof
CN101269854A (en) Jet deflection type special water purifier of water drinking machine
CN203922874U (en) A kind of novel heavy metal filters, adsorption treatment integrated apparatus
KR101726417B1 (en) screen apparatus which removes sludge from oil and wastewater
MD3345F1 (en) Plant for complex treatment of industrial waste waters
CN207259324U (en) Three-diemsnional electrode A/O integral type BAF Treated sewage reusing devices
CN104743733A (en) Sewage electrolytic flocculation device
CN202164216U (en) Novel three-squared septic tank
CN103910451A (en) High-efficiency water purification equipment
CN103073076A (en) Novel water purifying kettle
JP2013128890A (en) Oil-water separator and drain water purification system
CN201959616U (en) Vertical filter
JP2014188414A (en) Water treatment method and system
CN211255483U (en) Treatment device for laboratory wastewater and waste liquid
CN207418459U (en) The net filter of micropore flocculation reaction deposition
KR100983312B1 (en) Apparatus for reusing sewage waste water using separation membrane and ozone
CN212269545U (en) Normal pressure membrane separation device
CN205294913U (en) Sewage removes filter equipment in advance that chlorine was used
CN205442952U (en) Medicine midbody wastewater treatment process equipment
CN104265996A (en) Cold and hot water purifying faucet
CN205241293U (en) Laboratory organic wastewater treatment device
CN205616668U (en) Emergent filter equipment of field work surface water
CN205740531U (en) A kind of integrated filter core
CN205603334U (en) Papermaking sludge press filtration aeration equipment for water treatment

Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees