JPS5470640A - Rotating disc type organism disposal device - Google Patents

Rotating disc type organism disposal device

Info

Publication number
JPS5470640A
JPS5470640A JP13829377A JP13829377A JPS5470640A JP S5470640 A JPS5470640 A JP S5470640A JP 13829377 A JP13829377 A JP 13829377A JP 13829377 A JP13829377 A JP 13829377A JP S5470640 A JPS5470640 A JP S5470640A
Authority
JP
Japan
Prior art keywords
rotating disc
plates
deflection
discs
bars
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
JP13829377A
Other languages
Japanese (ja)
Inventor
Tsuyoshi Kato
Hidehiko Sugiyama
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13829377A priority Critical patent/JPS5470640A/en
Publication of JPS5470640A publication Critical patent/JPS5470640A/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

Landscapes

  • Biological Treatment Of Waste Water (AREA)

Abstract

PURPOSE: To prevent the deflection of through bars 4 used for unifying rotating disc bodies, by mounting an intermediate support plate to the shafts of the rotating disc bodies.
CONSTITUTION: The number of discs must be increased in order to enlarge contact area in a rotating disc type organism disposal device. Blocks 13 of arranging discs are constituted in such a manner that rigid plates 3 are put among trapezoid plates 1, and through bars 8 are penetrated to the plates 3 and unified by means of fastening by screws. A rotating disc body 14 is arranged to ensure that support end plates 8 inserted into both end portions of a shaft 7 and arms 5 for holding are weld fixed, the holding plates 3 of the blocks 13 of arranging discs are inserted among each arm 5 for holding, and adjacent blocks 13 are mutually fixed by means of bolts 6, etc. Consequently, all loads of the discs work to the through bars 4, thus forming deflection. If using an intermediate support plate 9, deflection can be prevented. If using two sheets of the support plates 9, the quantity of deflection lowers to 1/81 of that in the case when not using the plate.
COPYRIGHT: (C)1979,JPO&Japio
JP13829377A 1977-11-17 1977-11-17 Rotating disc type organism disposal device Pending JPS5470640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13829377A JPS5470640A (en) 1977-11-17 1977-11-17 Rotating disc type organism disposal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13829377A JPS5470640A (en) 1977-11-17 1977-11-17 Rotating disc type organism disposal device

Publications (1)

Publication Number Publication Date
JPS5470640A true JPS5470640A (en) 1979-06-06

Family

ID=15218492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13829377A Pending JPS5470640A (en) 1977-11-17 1977-11-17 Rotating disc type organism disposal device

Country Status (1)

Country Link
JP (1) JPS5470640A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876184A (en) * 1981-10-10 1983-05-09 テオ・シユテ−レル Purifier for waste water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876184A (en) * 1981-10-10 1983-05-09 テオ・シユテ−レル Purifier for waste water

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