CS274059B1 - Equipment for waste waters biological cleaning - Google Patents
Equipment for waste waters biological cleaning Download PDFInfo
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- CS274059B1 CS274059B1 CS187189A CS187189A CS274059B1 CS 274059 B1 CS274059 B1 CS 274059B1 CS 187189 A CS187189 A CS 187189A CS 187189 A CS187189 A CS 187189A CS 274059 B1 CS274059 B1 CS 274059B1
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- Czechoslovakia
- Prior art keywords
- waste water
- equipment
- filter
- carrier
- waste waters
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- 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
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- Biological Treatment Of Waste Water (AREA)
Abstract
Description
Vynález sa týká zariadenia na biologické čistenie odpadových vód, pomocou ktorého je možné odstraňovat’ z odpadových véd ropné látky, organické látky a farbivá.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a biological waste water treatment plant by means of which petroleum, organic and coloring agents can be removed from waste sciences.
Je známe zachytávanie ropných látok a farbiv z odpadových vfid pomocou sorbčných hmot. Tieto látky sa zachytávajú na povrchu sorbčných hmót, ktoré majú k týmto vláknam velkú afinitu. Keď sa k tomuto systému přidá vrstva mikroorganizmov, ktoré za přítomnosti kyslíka degradujú zachytené organické látky, dosiahne sa vysokého efektu odstránenia organických látok.It is known to capture petroleum substances and dyes from waste wastes by means of sorbents. These substances are trapped on the surface of the sorption masses, which have a high affinity for these fibers. When a layer of microorganisms is added to the system which degrades the trapped organic matter in the presence of oxygen, a high organic matter removal effect is achieved.
DOS 3 221 211 popisuje textilný útvar s nánosom čiastočiek syntetických polymérov, hlavně makroporézneho gélu, ktorý je schopný fyzikálně absorbovat’ alebo chemicky viazať konkrétné Specifické látky.DOS 3,221,211 discloses a textile formation with particulate synthetic polymers, mainly a macroporous gel, capable of physically absorbing or chemically binding particular Specific Substances.
DOS 2 553 602 popisuje nosič pre biologické úpravu odpadových vód, ktorý je tvořený velkým počtom nad sebou usporiadaných vrstiev materiálu podobného pletenině, pričom očká každej vrstvy sú 1’ubovolne usporiodané vzhladom k očkám susednej vrstvy.DOS 2 553 602 discloses a carrier for biological treatment of waste water, comprising a plurality of superimposed layers of knit-like material, wherein the stitches of each layer are arbitrarily arranged relative to the stitches of an adjacent layer.
DOS 2 742 394DOS 2,742,394
Spósob a zariadenie pře úpravu odpadových vód mikroorganizmami.Method and apparatus for treating waste water with microorganisms.
Spósob úpravy odpadových vód sa vyznačuje tým, že sa do prevzdušňovacej nádrže vloží aspoň jedna netkaná vlákenné rohož s trojrozměrnou sieťovou štruktúrou ako nosným médiom, pomocou ktorého sú mikroorganizmy udržované na povrchu a v medzipriestoroch vlákennej rohože a že organické látky z odpadovej vody sa rozložia za přítomnosti mikroorganizmov a kyslíka.The waste water treatment method is characterized in that at least one non-woven fiber mat with a three-dimensional mesh structure as a carrier medium is introduced into the aeration tank by means of which the microorganisms are maintained on the surface and interspaces of the fiber mat and that the organic waste water is decomposed in the presence of microorganisms. and oxygen.
Ciďom vynálezu je vytvořit jednoduché spolahlivé a lahko prevádzkovatelné zariadenie na biologické čistenie odpadových vód.It is an object of the invention to provide a simple, reliable and easy-to-operate biological waste water treatment plant.
Predmetom vynálezu je zariadenie na biologické čistenie odpadových vód, ktoré sa skládá zo sorbčnej rúnovej vpichovanej textilie na báze syntetických vlákien, predovšetkým polypropylénových s výhodou profilovaných, pričom plošná hmotnost rúnovej vpichovao nej textilie je 50 až 2000 g . m~ , ktorá je v niekolkých vrstvách upevněná na zvislý rám. Rámy sú upevněné v telese filtra.SUMMARY OF THE INVENTION The present invention relates to a plant for biological purification of waste water comprising a sorbent non-woven needling fabric based on synthetic fibers, preferably polypropylene, preferably profiled, wherein the basis weight of the nonwoven needling fabric is 50 to 2000 g. m ~, which is fixed in several layers to a vertical frame. The frames are mounted in the filter housing.
Výhodou zariadenia podl’a vynálezu je, že zlepšuje odstraňovanie ropných látok a farbív z odpadových vód. Syntetické vlákna so změněnou priečnou geometriou dobře sorbujú na svojom povrchu ropné látky, farbivá a ďalšie organické látky.An advantage of the device according to the invention is that it improves the removal of oil substances and dyes from waste water. Synthetic fibers with altered transverse geometry absorb oil, dyes and other organic substances well on their surface.
Odpadová voda sa privádza do zariadenia zhora, stéká po vlákennom nosiči, pričom ropné látky, farbivá, resp. iné organické látky sú zachytávané týmto nosičom.Waste water is fed into the plant from above, running down the fiber carrier. other organic substances are trapped by the carrier.
Kultúra mikroorganizmov, ktorá sa usídli v priestoroch rúnovej vpichovanej textilie sa použije k získaniu energie pře svoje základné životné pochody.A culture of microorganisms that have settled in the non-woven needles of the fabric is used to obtain energy through their basic life processes.
Po znížení čistiacej schopnosti nosiča sa tento jednoduchou manipuláciou odstráni a nahradí novým. Opotřebovaný nosič sa zlikviduje napr. spálením.After reducing the cleaning ability of the carrier, it is removed by simple handling and replaced with a new one. The worn carrier is discarded e.g. incineration.
Vynález dokumentujú, ale nevymedzujú nasledujúce příklady:The following examples illustrate the invention:
Příklad č. 1Example # 1
Sorbčná netkaná textília na báze vlákenného rúna z polypropylénovej střiže o jemnosti vlákien 3,9 dtex a dlžky vlákien 60 mm, ktorých prierez je tvaru H, rúno je spevnené vpichovaním s počtom vpichov 120/cm tak, žo celková hmotno.st’ rúna je 300 g . m . Připravená sorbčná textília /1/ sa v niekolkých vrstvách natiahne na filtračný rám /2/, ktorý je osadený vo filtri /3/. Voda sa privádza zhora /4/, stéká po vlákennom nosiči a zo spodu jc odvátízaná vyčištěná voda /5/ - viď. ohrázok č. 1. V póroch textilného nosiča sa usadí povlak mikroorganizmov, ktoré za přístupu vzduchu degradujú pretekajúce a sorbované organické látky z odpadových vfid. Odpadová voda sa privádza na filter nepřetržíte, aby nedošlo k úhynu mikroorganizmov na textilnom nosiči.Absorbent nonwoven based on a fibrous web of polypropylene staple fiber with a fiber fineness of 3.9 dtex and a fiber length of 60 mm, having an H-shaped cross-section, a nonwoven reinforced with a stitching number of 120 / cm such that the total web weight is 300 g. m. The prepared absorbent fabric (1) is stretched in several layers onto a filter frame (2) which is mounted in the filter (3). The water is fed from above (4), flows down the fiber carrier and purified water (5) is discharged from below. ohrázok č. 1. A coating of microorganisms is deposited in the pores of the textile carrier, which, under the access of air, degrade the overflowing and sorbed organic substances from the waste wastes. Waste water is fed to the filter, so that the microorganisms on the textile carrier do not die.
CS 274 059 BlCS 274 059 Bl
Příklad č. 2Example # 2
Ι’ι-iprnví nu sorbčná notkand toxtília na bázo vlákenného rúna z polypropylénovcj střiži! o Jomnouti vldklon 6,7 dtox o dlžky vldklon 60 mm, ktorýoh prluroz Jo tvoru Y.NuΙι-ip nu sor sor sor sorxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxt xt to !xt! !Xtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxt polypropy polypropy polypropy! Polypropy! Polypropy! Polypropy!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! o Jomnouti vklklon 6,7 dtox o lenght vldklon 60 mm, whichoh prluroz Jo creature Y.
OABOUT
Ilono je spovnoné vpichováním s počtom vpichov 120/cm tak, 2u celková hmulrioeť riíno Ju 30(1 g . πΓ2τ Pripravoná sorbčná textília /1/ sa v niekoíkých vrstvách natiahnc na filtrač ný rám /2/, ktorý jc osadený vo filtri /3/. Voda sa privádza zhora /4/, stcká po vlákcrinom nosiči a zo spodu je odvádzaná vyčištěná voda /5/ - viS. obrázok č. 1. V póroch textilného nosiča sa usadí povlak mikroorganizmov, ktoré za přístupu vzduchu degraduji! pretekojúce a sorbované organické látky z odpadových vúd. Odpadová voda sa privádza na filtcr noprotržitu, aby nedošlo k úhynu mikroorganizmov na toxtilnom nosiči.Ilono is pinned with a number of punctures of 120 / cm, so that 2u total juulge Ju 30 (1 g. ΠΓ 2 τ Prepared absorbent fabric / 1 / is stretched in several layers onto the filter frame / 2 / which is mounted in the filter / The water is fed from above (4), along the fiber carrier, and purified water is drained from below (5) (see Figure 1). The waste water is fed to a non-continuous filter to prevent the death of the microorganisms on the toxtile carrier.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS187189A CS274059B1 (en) | 1989-03-28 | 1989-03-28 | Equipment for waste waters biological cleaning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS187189A CS274059B1 (en) | 1989-03-28 | 1989-03-28 | Equipment for waste waters biological cleaning |
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CS187189A1 CS187189A1 (en) | 1990-08-14 |
CS274059B1 true CS274059B1 (en) | 1991-04-11 |
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CS187189A CS274059B1 (en) | 1989-03-28 | 1989-03-28 | Equipment for waste waters biological cleaning |
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1989
- 1989-03-28 CS CS187189A patent/CS274059B1/en unknown
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CS187189A1 (en) | 1990-08-14 |
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