JPS59127798U - Circulating waterway type activated sludge treatment equipment - Google Patents

Circulating waterway type activated sludge treatment equipment

Info

Publication number
JPS59127798U
JPS59127798U JP1983019827U JP1982783U JPS59127798U JP S59127798 U JPS59127798 U JP S59127798U JP 1983019827 U JP1983019827 U JP 1983019827U JP 1982783 U JP1982783 U JP 1982783U JP S59127798 U JPS59127798 U JP S59127798U
Authority
JP
Japan
Prior art keywords
circulation waterway
waterway
activated sludge
sludge treatment
circulating
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.)
Granted
Application number
JP1983019827U
Other languages
Japanese (ja)
Other versions
JPS6113116Y2 (en
Inventor
富雄 鈴木
Original Assignee
株式会社西原環境衛生研究所
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 株式会社西原環境衛生研究所 filed Critical 株式会社西原環境衛生研究所
Priority to JP1983019827U priority Critical patent/JPS59127798U/en
Publication of JPS59127798U publication Critical patent/JPS59127798U/en
Application granted granted Critical
Publication of JPS6113116Y2 publication Critical patent/JPS6113116Y2/ja
Granted 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

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第一１図はこの考案の一実施例の平面図、第２図は第１
図のＸ−Ｘ線断面図、第３図は第１図のＹ−Ｙ線断面図
、第４図および第５図は沈殿池の他の実施例の縦断面図
を示す。 ２・・・循環水路、′３・・・曝気装置、４・・・沈殿
池、５゜６・・・越流ぜき、８・・・連通部、９・・・
傾斜部。Figure 11 is a plan view of one embodiment of this invention, and Figure 2 is a plan view of one embodiment of this invention.
3 is a sectional view taken along the line Y--Y in FIG. 1, and FIGS. 4 and 5 are longitudinal sectional views of other embodiments of the settling tank. 2... Circulation channel, '3... Aeration device, 4... Sedimentation basin, 5゜6... Overflow weir, 8... Communication section, 9...
Slope.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）活性汚泥を用いて汚水今処理する循環水路２と、
この循環水路２に配置され該循環水路２に循環流を与え
ながら曝気装置３と、上記循環水路２に接して設けられ
、該循環水路２の水位が、　　高くなった部分から該循
環水路２内曝気混合液を流入する沈澱池４と、この沈澱
池４の沈澱上澄液を放流する放流部と、上記沈殿池４の
底部近傍で該沈殿池４と上記循環水路２とを連通させ、
沈殿汚泥を該循環水路２に返送させる返送手段とを備え
た循環水路式活性汚泥処理装置。(1) A circulation waterway 2 for currently treating wastewater using activated sludge;
An aeration device 3 is disposed in this circulation waterway 2 while giving a circulating flow to the circulation waterway 2, and an aeration device 3 is provided in contact with the circulation waterway 2, and the water level of the circulation waterway 2 is increased from the high part to the inside of the circulation waterway 2. A sedimentation tank 4 into which the aerated mixed liquid flows, a discharge section into which the sedimentation supernatant liquid of the sedimentation tank 4 is discharged, and a communication between the sedimentation tank 4 and the circulation waterway 2 near the bottom of the sedimentation tank 4,
A circulation waterway type activated sludge treatment device comprising a return means for returning settled sludge to the circulation waterway 2. （２）沈殿池４を循環水路内２に設けたことを特徴とす
る実用新案登録請求の範囲第１項記載の循環水路式活性
汚泥処理装置。(2) The circulating waterway type activated sludge treatment apparatus according to claim 1, wherein the settling tank 4 is provided in the circulating waterway 2. （３）　　沈殿池４を循環水路２の直線部の外壁に接し
て設けたことを特徴とする実用新案登録請求の範囲第１
項記載の循環水路式活性汚泥処理装置。(3) Utility model registration claim 1, characterized in that the sedimentation tank 4 is provided in contact with the outer wall of the straight section of the circulation waterway 2
Circulating waterway type activated sludge treatment equipment as described in .
JP1983019827U 1983-02-14 1983-02-14 Circulating waterway type activated sludge treatment equipment Granted JPS59127798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983019827U JPS59127798U (en) 1983-02-14 1983-02-14 Circulating waterway type activated sludge treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983019827U JPS59127798U (en) 1983-02-14 1983-02-14 Circulating waterway type activated sludge treatment equipment

Publications (2)

Publication Number Publication Date
JPS59127798U true JPS59127798U (en) 1984-08-28
JPS6113116Y2 JPS6113116Y2 (en) 1986-04-23

Family

ID=30150963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983019827U Granted JPS59127798U (en) 1983-02-14 1983-02-14 Circulating waterway type activated sludge treatment equipment

Country Status (1)

Country Link
JP (1) JPS59127798U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03202199A (en) * 1989-12-27 1991-09-03 Hitachi Kiden Kogyo Ltd Sludge accumulation preventing method in endless circular water channel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826879U (en) * 1971-08-01 1973-03-31
JPS5214067A (en) * 1975-07-22 1977-02-02 Akuteibotsukusu Inc Waste water treating method and its device
JPS57127492A (en) * 1980-10-14 1982-08-07 Envirotech Corp Waste water disposal plant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826879U (en) * 1971-08-01 1973-03-31
JPS5214067A (en) * 1975-07-22 1977-02-02 Akuteibotsukusu Inc Waste water treating method and its device
JPS57127492A (en) * 1980-10-14 1982-08-07 Envirotech Corp Waste water disposal plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03202199A (en) * 1989-12-27 1991-09-03 Hitachi Kiden Kogyo Ltd Sludge accumulation preventing method in endless circular water channel

Also Published As

Publication number Publication date
JPS6113116Y2 (en) 1986-04-23

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