KR890004480U - Equivalent distribution of inflow water and rapid discharge of backwash water from rapid filter paper - Google Patents

Equivalent distribution of inflow water and rapid discharge of backwash water from rapid filter paper

Info

Publication number
KR890004480U
KR890004480U KR2019870014350U KR870014350U KR890004480U KR 890004480 U KR890004480 U KR 890004480U KR 2019870014350 U KR2019870014350 U KR 2019870014350U KR 870014350 U KR870014350 U KR 870014350U KR 890004480 U KR890004480 U KR 890004480U
Authority
KR
South Korea
Prior art keywords
rapid
water
filter paper
equivalent distribution
discharge
Prior art date
Application number
KR2019870014350U
Other languages
Korean (ko)
Other versions
KR900004725Y1 (en
Inventor
염병호
Original Assignee
염병호
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 염병호 filed Critical 염병호
Priority to KR2019870014350U priority Critical patent/KR900004725Y1/en
Publication of KR890004480U publication Critical patent/KR890004480U/en
Application granted granted Critical
Publication of KR900004725Y1 publication Critical patent/KR900004725Y1/en

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
    • B01D24/48—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
    • B01D24/4869—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 by level measuring
    • 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
    • B01D24/24—Downward filtration, the container having distribution or collection headers or pervious conduits
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
KR2019870014350U 1987-08-27 1987-08-27 Automatic discharging apparatus for filter bed KR900004725Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870014350U KR900004725Y1 (en) 1987-08-27 1987-08-27 Automatic discharging apparatus for filter bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870014350U KR900004725Y1 (en) 1987-08-27 1987-08-27 Automatic discharging apparatus for filter bed

Publications (2)

Publication Number Publication Date
KR890004480U true KR890004480U (en) 1989-04-17
KR900004725Y1 KR900004725Y1 (en) 1990-05-31

Family

ID=19266992

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870014350U KR900004725Y1 (en) 1987-08-27 1987-08-27 Automatic discharging apparatus for filter bed

Country Status (1)

Country Link
KR (1) KR900004725Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100698399B1 (en) * 2005-01-19 2007-03-23 (주) 디아이엔바이로 Equal distributing system during concurrent gas/liquid

Also Published As

Publication number Publication date
KR900004725Y1 (en) 1990-05-31

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19960509

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee