JPS53117258A - Submerged filter bed apparatus - Google Patents

Submerged filter bed apparatus

Info

Publication number
JPS53117258A
JPS53117258A JP3115077A JP3115077A JPS53117258A JP S53117258 A JPS53117258 A JP S53117258A JP 3115077 A JP3115077 A JP 3115077A JP 3115077 A JP3115077 A JP 3115077A JP S53117258 A JPS53117258 A JP S53117258A
Authority
JP
Japan
Prior art keywords
filter bed
bed apparatus
submerged filter
filter medium
submerged
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP3115077A
Other languages
Japanese (ja)
Inventor
Takeji Kyogoku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP3115077A priority Critical patent/JPS53117258A/en
Publication of JPS53117258A publication Critical patent/JPS53117258A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Abstract

PURPOSE: To accomplish ready elimination of clogging from the filter medium without suspension of operation by divding the treatment tank into a small chamber and a large chamber in such a manner that an air feed tube having a number of spraying nozzle is mounted to the former and a vertically movable filter medium is suspended in the latter.
COPYRIGHT: (C)1978,JPO&Japio
JP3115077A 1977-03-23 1977-03-23 Submerged filter bed apparatus Pending JPS53117258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3115077A JPS53117258A (en) 1977-03-23 1977-03-23 Submerged filter bed apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3115077A JPS53117258A (en) 1977-03-23 1977-03-23 Submerged filter bed apparatus

Publications (1)

Publication Number Publication Date
JPS53117258A true JPS53117258A (en) 1978-10-13

Family

ID=12323398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3115077A Pending JPS53117258A (en) 1977-03-23 1977-03-23 Submerged filter bed apparatus

Country Status (1)

Country Link
JP (1) JPS53117258A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6422397A (en) * 1987-07-18 1989-01-25 Katsumi Iida Excess sludge treatment device
JPH03114591A (en) * 1989-09-27 1991-05-15 Agency Of Ind Science & Technol Dynamic fixed bed bioreactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6422397A (en) * 1987-07-18 1989-01-25 Katsumi Iida Excess sludge treatment device
JPH03114591A (en) * 1989-09-27 1991-05-15 Agency Of Ind Science & Technol Dynamic fixed bed bioreactor

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