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JPS58174297U - Fluidized bed biological treatment equipment - Google Patents

Fluidized bed biological treatment equipment

Info

Publication number
JPS58174297U
JPS58174297U JP1983051931U JP5193183U JPS58174297U JP S58174297 U JPS58174297 U JP S58174297U JP 1983051931 U JP1983051931 U JP 1983051931U JP 5193183 U JP5193183 U JP 5193183U JP S58174297 U JPS58174297 U JP S58174297U
Authority
JP
Japan
Prior art keywords
fluidized bed
treatment
granular
biological
treatment agent
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
JP1983051931U
Other languages
Japanese (ja)
Other versions
JPS6244799Y2 (en
Inventor
種村　藤吉
山崎　邦雄
田島　博史
高原　博文
Original Assignee
北海道
三菱電機株式会社
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 北海道, 三菱電機株式会社 filed Critical 北海道
Priority to JP1983051931U priority Critical patent/JPS58174297U/en
Publication of JPS58174297U publication Critical patent/JPS58174297U/en
Application granted granted Critical
Publication of JPS6244799Y2 publication Critical patent/JPS6244799Y2/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) [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１図および第２図は何れも従来の流動床式生物処理装
置を示す断面図、第３図はこの考案の一実施例を示す断
面図である。 図面中３は処理槽、４は処理剤、９は加振装置、１０は
曝気エリア、１１は静流分離部、１２は間隙である。な
お、図中同一符号は同一または相当部分を示す二　−1 and 2 are both sectional views showing a conventional fluidized bed biological treatment apparatus, and FIG. 3 is a sectional view showing an embodiment of this invention. In the drawing, 3 is a processing tank, 4 is a processing agent, 9 is an excitation device, 10 is an aeration area, 11 is a static flow separation section, and 12 is a gap. In addition, the same symbols in the figures indicate the same or corresponding parts.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）内部に粒状処理剤が充填された流動床を有し下部
から上部に向って被処理水が流通させられる処理槽、上
記処理槽内の所定位置に収納され上記所定位置より上部
を混合する加振装置、上記処理槽内の加振装置より上部
に配設され上記加振装置により混合され、上記粒状処理
剤と生物汚泥との離脱を行なうとともに、上記生物汚泥
が離脱された粒状処理剤を上記流動床へ沈降させる離脱
領域、上記処理槽内の離脱領域より上部に配設され、上
記被処理水の流速を上記流動床における流速より小さく
し上記粒状処理剤の濡出を調整する静流分離部を備え、
上記粒状処理剤の密度および′活性生物汚泥濃度を一定
に保持し得るようにしたこ′とを特徴とする流動床式生
物処理装置。(1) A treatment tank that has a fluidized bed filled with granular treatment agent inside and allows the water to be treated to flow from the bottom to the top, and is stored in a predetermined position within the treatment tank and mixes the water above the predetermined position. a vibrating device disposed above the vibrating device in the treatment tank, which is mixed by the vibrating device to separate the granular treatment agent from the biological sludge, and a granular treatment from which the biological sludge has been separated; A separation area for settling the agent into the fluidized bed, which is disposed above the separation area in the treatment tank, and controls the wetting of the granular treatment agent by making the flow rate of the water to be treated smaller than the flow rate in the fluidized bed. Equipped with a static flow separation section,
A fluidized bed biological treatment device characterized in that the density of the granular treatment agent and the concentration of activated biological sludge can be maintained constant. （２）粒状処理剤として砂礫を用いたことを特徴とする
実用新案登録請求の範囲第（１）項記載の流動　−床式
生物処理装置。(2) The fluidized bed biological treatment apparatus according to claim (1) of the utility model registration, characterized in that sand and gravel are used as the granular treatment agent. （３）加振装置として曝気装置、または覚拌装置、ある
いは超音波発振装置を用いたことを特徴とする実用新案
登録請求の範囲第（１）項記載の流動床式生物処理装置
。(3) The fluidized bed biological treatment apparatus according to claim (1), which is characterized in that an aeration device, a stirring device, or an ultrasonic oscillator is used as the vibration device.
JP1983051931U 1983-04-07 1983-04-07 Fluidized bed biological treatment equipment Granted JPS58174297U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983051931U JPS58174297U (en) 1983-04-07 1983-04-07 Fluidized bed biological treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983051931U JPS58174297U (en) 1983-04-07 1983-04-07 Fluidized bed biological treatment equipment

Publications (2)

Publication Number Publication Date
JPS58174297U true JPS58174297U (en) 1983-11-21
JPS6244799Y2 JPS6244799Y2 (en) 1987-11-27

Family

ID=30062644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983051931U Granted JPS58174297U (en) 1983-04-07 1983-04-07 Fluidized bed biological treatment equipment

Country Status (1)

Country Link
JP (1) JPS58174297U (en)

Also Published As

Publication number Publication date
JPS6244799Y2 (en) 1987-11-27

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