JPS5791791A - Water surface floating type rotary microorganism film apparatus - Google Patents

Water surface floating type rotary microorganism film apparatus

Info

Publication number
JPS5791791A
JPS5791791A JP16631480A JP16631480A JPS5791791A JP S5791791 A JPS5791791 A JP S5791791A JP 16631480 A JP16631480 A JP 16631480A JP 16631480 A JP16631480 A JP 16631480A JP S5791791 A JPS5791791 A JP S5791791A
Authority
JP
Japan
Prior art keywords
base material
sewage
material group
water surface
buoyancy
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
JP16631480A
Other languages
Japanese (ja)
Inventor
Tsutomu Yagi
Tatsuyuki Kasai
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.)
Tsukishima Kikai Co Ltd
Original Assignee
Tsukishima Kikai Co 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 Tsukishima Kikai Co Ltd filed Critical Tsukishima Kikai Co Ltd
Priority to JP16631480A priority Critical patent/JPS5791791A/en
Publication of JPS5791791A publication Critical patent/JPS5791791A/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 enable effective sewage treatment even if a liquid surface is varied by a method wherein buoyancy is imparted to a base material group of a rotary part so as to protrude a predetermined part thereof above a water surface and a rotary shaft is provided so as to be positioned almost horizontally above the water surface of a sewage to rotate the base material group.
CONSTITUTION: A kind and a mixing ratio of a heavy base material 2b and a light base material 2c are selected to be packed in a basket 1 so as to immerse a predetermined ratio of a base material group 2a in a sewage. In this case, if the light base material 2c is used mainly, because buoyancy becomes too large, a weight is attached thereto to adjust buoyancy of a rotary part. Subsequently, when a drive electromotive speed reducer 9 is driven to rotate the base material group 2a, said base material group is mutually passed through the sewage and air with its rotation and, thereby, the sewage is subjected to aerobic biological treatment and purified. The rotary part is floated above a sewage surface and does not receive any force in an upward and a downward directions and can be rotated by little electric power.
COPYRIGHT: (C)1982,JPO&Japio
JP16631480A 1980-11-26 1980-11-26 Water surface floating type rotary microorganism film apparatus Pending JPS5791791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16631480A JPS5791791A (en) 1980-11-26 1980-11-26 Water surface floating type rotary microorganism film apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16631480A JPS5791791A (en) 1980-11-26 1980-11-26 Water surface floating type rotary microorganism film apparatus

Publications (1)

Publication Number Publication Date
JPS5791791A true JPS5791791A (en) 1982-06-08

Family

ID=15829043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16631480A Pending JPS5791791A (en) 1980-11-26 1980-11-26 Water surface floating type rotary microorganism film apparatus

Country Status (1)

Country Link
JP (1) JPS5791791A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647994A (en) * 1987-07-01 1989-01-11 Kyowa Kako Sewage treatment device
JPS647995A (en) * 1987-07-01 1989-01-11 Kyowa Kako Sewage treatment device
CN105036313A (en) * 2015-07-06 2015-11-11 厦门市宜景环境工程有限公司 Float type biological rotating cylinder
CN111592096A (en) * 2020-03-20 2020-08-28 四川轻化工大学 Hydraulic slurry power biological rotating disc, river treatment system and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647994A (en) * 1987-07-01 1989-01-11 Kyowa Kako Sewage treatment device
JPS647995A (en) * 1987-07-01 1989-01-11 Kyowa Kako Sewage treatment device
CN105036313A (en) * 2015-07-06 2015-11-11 厦门市宜景环境工程有限公司 Float type biological rotating cylinder
CN105036313B (en) * 2015-07-06 2019-03-08 厦门市宜景环境工程有限公司 Float-type biological drum
CN111592096A (en) * 2020-03-20 2020-08-28 四川轻化工大学 Hydraulic slurry power biological rotating disc, river treatment system and method

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