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1. (WO2018225889) WATER TREATMENT SYSTEM
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Pub. No.: WO/2018/225889 International Application No.: PCT/KR2017/006747
Publication Date: 13.12.2018 International Filing Date: 27.06.2017
IPC:
C02F 1/52 (2006.01) ,C02F 1/24 (2006.01) ,C02F 1/40 (2006.01) ,B01D 21/01 (2006.01) ,B01D 21/08 (2006.01) ,B01D 21/20 (2006.01) ,B01D 21/26 (2006.01) ,B01D 21/24 (2006.01) ,B01D 21/34 (2006.01)
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
52
by flocculation or precipitation of suspended impurities
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
24
by flotation
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
40
Devices for separating or removing fatty or oily substances or similar floating material
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
21
Separation of suspended solid particles from liquids by sedimentation
01
using flocculating agents
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
21
Separation of suspended solid particles from liquids by sedimentation
02
Settling tanks
08
provided with flocculating compartments
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
21
Separation of suspended solid particles from liquids by sedimentation
18
Construction of the scrapers or the driving mechanisms for settling tanks
20
Driving mechanisms
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
21
Separation of suspended solid particles from liquids by sedimentation
26
Separation of sediment aided by centrifugal force
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
21
Separation of suspended solid particles from liquids by sedimentation
24
Feed or discharge mechanisms for settling tanks
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
21
Separation of suspended solid particles from liquids by sedimentation
30
Control equipment
34
Regulation of feed distribution; Regulation of liquid level
Applicants:
경상북도 경주시 GYEONGJU-SI,GYEONGSANGBUK-DO [KR/KR]; 경상북도 경주시 양정로 260 (동천동) (Dongcheon-dong) 260, Yangjeong-ro Gyeongju-si Gyeongsangbuk-do 38102, KR
Inventors:
이광희 LEE, Kwang Hee; KR
안남우 AN, Nam Woo; KR
Agent:
김영대 KIM, Young Dae; KR
Priority Data:
10-2017-007082807.06.2017KR
Title (EN) WATER TREATMENT SYSTEM
(FR) SYSTÈME DE TRAITEMENT D'EAU
(KO) 수처리 시스템
Abstract:
(EN) According to the present invention, provided is a water treatment system enabling a spiral vortex flow or a circulating water flow of coagulant-injected sewage to be formed inside a chamber so as to maximize the coagulation efficiency between the coagulant and suspended solids, and enabling the suspended solids to be floated using microbubbles, thereby effectively removing same. Accordingly, by forming a spiral vortex flow of the coagulant-injected sewage in the coagulation chamber, the coagulant may be completely dissolved, and thus the coagulation efficiency between the dissolved coagulant and the suspended solids may be maximized in a short period of time.
(FR) La présente invention concerne un système de traitement d'eau permettant la génération, à l'intérieur d'une chambre, d'un écoulement tourbillonnaire en spirale ou d'un écoulement d'eau en circulation d'eaux usées dans lesquelles a été injecté un coagulant, de manière à maximiser l'efficacité de la coagulation par le coagulant des matières solides en suspension, et à permettre aux matières solides en suspension d'être amenées à flotter à l'aide de microbulles, ce qui permet de les éliminer efficacement. En conséquence, grâce à la génération, à l'intérieur de la chambre de coagulation, d'un écoulement tourbillonnaire en spirale des eaux usées, dans lesquelles a été injecté le coagulant, le coagulant peut être complètement dissous et, ainsi, l'efficacité de la coagulation par le coagulant dissous des matières solides en suspension peut être maximisée en un bref laps de temps.
(KO) 본 발명에 따르면, 응집제가 주입된 하수를 챔버 내부에 선회와류나 순환수류를 형성하여 응집제와 부유물질 간의 응집효율을 극대화하고 미세버블을 이용하여 부유물질을 부상시켜 효과적으로 제거할 수 있는 수처리 시스템이 제공된다. 이를 통해 응집제가 주입된 하수를 응집챔버 내에서 선회와류시킴으로써 상기 응집제를 완전하게 용해시켜 단시간 내에 용해된 응집제와 부유물질 간의 응집효율을 극대화할 수 있다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)