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KR830001726U - 상하수도 저수지의 스랏지(sludge) 제거장치 - Google Patents

상하수도 저수지의 스랏지(sludge) 제거장치

Info

Publication number
KR830001726U
KR830001726U KR2019810007674U KR810007674U KR830001726U KR 830001726 U KR830001726 U KR 830001726U KR 2019810007674 U KR2019810007674 U KR 2019810007674U KR 810007674 U KR810007674 U KR 810007674U KR 830001726 U KR830001726 U KR 830001726U
Authority
KR
South Korea
Prior art keywords
water
removal device
sludge removal
sewage reservoir
sewage
Prior art date
Application number
KR2019810007674U
Other languages
English (en)
Other versions
KR840000446Y1 (ko
Inventor
박관하
Original Assignee
박관하
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 박관하 filed Critical 박관하
Priority to KR2019810007674U priority Critical patent/KR840000446Y1/ko
Publication of KR830001726U publication Critical patent/KR830001726U/ko
Application granted granted Critical
Publication of KR840000446Y1 publication Critical patent/KR840000446Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Floating Material (AREA)
KR2019810007674U 1981-11-13 1981-11-13 상하수도 저수지의 스랏지(sludge) 제거장치 KR840000446Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019810007674U KR840000446Y1 (ko) 1981-11-13 1981-11-13 상하수도 저수지의 스랏지(sludge) 제거장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019810007674U KR840000446Y1 (ko) 1981-11-13 1981-11-13 상하수도 저수지의 스랏지(sludge) 제거장치

Publications (2)

Publication Number Publication Date
KR830001726U true KR830001726U (ko) 1983-10-24
KR840000446Y1 KR840000446Y1 (ko) 1984-03-19

Family

ID=72145172

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019810007674U KR840000446Y1 (ko) 1981-11-13 1981-11-13 상하수도 저수지의 스랏지(sludge) 제거장치

Country Status (1)

Country Link
KR (1) KR840000446Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937488B1 (ko) * 2008-12-29 2010-02-02 (주)큰나무 침전조의 슬러지 유동조절장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937488B1 (ko) * 2008-12-29 2010-02-02 (주)큰나무 침전조의 슬러지 유동조절장치

Also Published As

Publication number Publication date
KR840000446Y1 (ko) 1984-03-19

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Legal Events

Date Code Title Description
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19811113

UA0201 Request for examination

Patent event date: 19821108

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

Patent event date: 19811113

Patent event code: UA02011R01I

Comment text: Application for Utility Model Registration

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19840222

UE0701 Decision of registration

Patent event date: 19840531

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

UR0701 Registration of establishment

Patent event date: 19840612

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19840612

UR1001 Payment of annual fee

Payment date: 19861226

Start annual number: 4

End annual number: 6

UR1001 Payment of annual fee

Payment date: 19900305

Start annual number: 7

End annual number: 7

UR1001 Payment of annual fee

Payment date: 19910312

Start annual number: 8

End annual number: 8

UR1001 Payment of annual fee

Payment date: 19920317

Start annual number: 9

End annual number: 9

UR1001 Payment of annual fee

Payment date: 19930312

Start annual number: 10

End annual number: 10

UC1801 Expiration of term

Termination category: Others

Termination date: 19941008