JPS59176696U - Biological treatment equipment - Google Patents

Biological treatment equipment

Info

Publication number
JPS59176696U
JPS59176696U JP1983054101U JP5410183U JPS59176696U JP S59176696 U JPS59176696 U JP S59176696U JP 1983054101 U JP1983054101 U JP 1983054101U JP 5410183 U JP5410183 U JP 5410183U JP S59176696 U JPS59176696 U JP S59176696U
Authority
JP
Japan
Prior art keywords
liquid
biological treatment
phase part
solid
treatment tank
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
JP1983054101U
Other languages
Japanese (ja)
Other versions
JPH0127915Y2 (en
Inventor
鈴木　一如
浩二 三島
Original Assignee
荏原インフイルコ株式会社
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 荏原インフイルコ株式会社 filed Critical 荏原インフイルコ株式会社
Priority to JP1983054101U priority Critical patent/JPS59176696U/en
Publication of JPS59176696U publication Critical patent/JPS59176696U/en
Application granted granted Critical
Publication of JPH0127915Y2 publication Critical patent/JPH0127915Y2/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

  • Biological Treatment Of Waste Water (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) [Abstract] 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１図乃至第３図は従来装置の縦断面図、第４図は本考
案の一実施例の縦断面図、第５図は別の実施例の縦断面
図である。 １１・・・生物処理槽、１２・・・原水流入口、１３・
・・散気設備、１４・・・粒状固体、１５・・・隔壁、
１６・・・気体、１７・・・隔壁、１９・・・処理水流
出口、２０・・・邪魔板、Ａ・・・固気液三相部、Ｂ・
・・固液二相部、Ｃ・・・液相部。1 to 3 are longitudinal sectional views of a conventional device, FIG. 4 is a longitudinal sectional view of one embodiment of the present invention, and FIG. 5 is a longitudinal sectional view of another embodiment. 11... Biological treatment tank, 12... Raw water inlet, 13.
... Aeration equipment, 14... Granular solid, 15... Partition wall,
16... Gas, 17... Partition wall, 19... Treated water outlet, 20... Baffle plate, A... Solid-gas-liquid three-phase part, B.
...solid-liquid two-phase part, C...liquid phase part.

Claims (1)

【実用新案登録請求の範囲】 １　下部に原水流入部および散気部を有する生物処理槽
内に微生物の付着に供する粒状固体を充填した生物処理
装置において、前記生物処理槽内上部に上端が水面上に
あり下端が水面下にあってかつ下部が下方に行くに従い
横断面積が縮小する隔壁にて固気液三相部と固液二相部
を区画形成するとともに、該固液二相部に前記固気液三
相部と連通し上端が水面上にある隔壁を配備して固液二
相部と液相部を区画形成し、該液相部に処理水流出部を
配備して成る生物処理装置。 ２　前記生物処理槽の下部が、下方に行くに従い横断面
積が縮小したものである実用新案登録請求の範囲第１項
記載の生物処理装置。[Claims for Utility Model Registration] 1. In a biological treatment device in which a biological treatment tank having a raw water inflow section and an aeration section at the bottom is filled with granular solids for adhesion of microorganisms, the upper end of the biological treatment tank has an upper end at the water level. A partition wall located above, whose lower end is below the water surface, and whose cross-sectional area decreases as it goes downward, partitions a solid-gas-liquid three-phase part and a solid-liquid two-phase part, and forms a partition in the solid-liquid two-phase part. An organism comprising a partition wall communicating with the solid-gas-liquid three-phase part and having an upper end above the water surface to partition a solid-liquid two-phase part and a liquid phase part, and providing a treated water outflow part in the liquid phase part. Processing equipment. 2. The biological treatment apparatus according to claim 1, wherein the cross-sectional area of the lower part of the biological treatment tank decreases as it goes downward.
JP1983054101U 1983-04-13 1983-04-13 Biological treatment equipment Granted JPS59176696U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983054101U JPS59176696U (en) 1983-04-13 1983-04-13 Biological treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983054101U JPS59176696U (en) 1983-04-13 1983-04-13 Biological treatment equipment

Publications (2)

Publication Number Publication Date
JPS59176696U true JPS59176696U (en) 1984-11-26
JPH0127915Y2 JPH0127915Y2 (en) 1989-08-24

Family

ID=30184455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983054101U Granted JPS59176696U (en) 1983-04-13 1983-04-13 Biological treatment equipment

Country Status (1)

Country Link
JP (1) JPS59176696U (en)

Also Published As

Publication number Publication date
JPH0127915Y2 (en) 1989-08-24

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