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KR890004479U - 공기,물겸용 역세척식 연속 운전 자동 여과장치 - Google Patents

공기,물겸용 역세척식 연속 운전 자동 여과장치

Info

Publication number
KR890004479U
KR890004479U KR2019870013190U KR870013190U KR890004479U KR 890004479 U KR890004479 U KR 890004479U KR 2019870013190 U KR2019870013190 U KR 2019870013190U KR 870013190 U KR870013190 U KR 870013190U KR 890004479 U KR890004479 U KR 890004479U
Authority
KR
South Korea
Prior art keywords
air
water
continuous operation
filtration device
type continuous
Prior art date
Application number
KR2019870013190U
Other languages
English (en)
Other versions
KR900002987Y1 (ko
Inventor
김병열
Original Assignee
삼양정수공업 주식회사
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 삼양정수공업 주식회사 filed Critical 삼양정수공업 주식회사
Priority to KR2019870013190U priority Critical patent/KR900002987Y1/ko
Publication of KR890004479U publication Critical patent/KR890004479U/ko
Application granted granted Critical
Publication of KR900002987Y1 publication Critical patent/KR900002987Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/005—Filters being divided into a plurality of cells or compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/26—Upward filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
KR2019870013190U 1987-08-06 1987-08-06 공기,물겸용 역세척식 연속 운전 자동 여과장치 KR900002987Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870013190U KR900002987Y1 (ko) 1987-08-06 1987-08-06 공기,물겸용 역세척식 연속 운전 자동 여과장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870013190U KR900002987Y1 (ko) 1987-08-06 1987-08-06 공기,물겸용 역세척식 연속 운전 자동 여과장치

Publications (2)

Publication Number Publication Date
KR890004479U true KR890004479U (ko) 1989-04-17
KR900002987Y1 KR900002987Y1 (ko) 1990-04-10

Family

ID=19266222

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870013190U KR900002987Y1 (ko) 1987-08-06 1987-08-06 공기,물겸용 역세척식 연속 운전 자동 여과장치

Country Status (1)

Country Link
KR (1) KR900002987Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100495694B1 (ko) * 2004-02-06 2005-06-16 주식회사 현진기업 보조여과탱크를 갖는 상수도 여과장치

Also Published As

Publication number Publication date
KR900002987Y1 (ko) 1990-04-10

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19870806

UA0201 Request for examination

Patent event date: 19870806

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19900313

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19900618

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19900711

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 10

Payment date: 19900711

UR1001 Payment of annual fee

Payment date: 19990304

Start annual number: 11

End annual number: 12

FPAY Annual fee payment

Payment date: 20010615

Year of fee payment: 13

UR1001 Payment of annual fee

Payment date: 20010615

Start annual number: 13

End annual number: 13

EXPY Expiration of term
UC1801 Expiration of term