JPS601496U - Excess sludge removal equipment in water treatment facilities - Google Patents

Excess sludge removal equipment in water treatment facilities

Info

Publication number
JPS601496U
JPS601496U JP1983089919U JP8991983U JPS601496U JP S601496 U JPS601496 U JP S601496U JP 1983089919 U JP1983089919 U JP 1983089919U JP 8991983 U JP8991983 U JP 8991983U JP S601496 U JPS601496 U JP S601496U
Authority
JP
Japan
Prior art keywords
sludge
trough
water treatment
surplus
surplus sludge
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
JP1983089919U
Other languages
Japanese (ja)
Other versions
JPS6331752Y2 (en
Inventor
織田沢　正幸
稲田　郷
山根　哲博
Original Assignee
日本鋼管株式会社
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 日本鋼管株式会社 filed Critical 日本鋼管株式会社
Priority to JP1983089919U priority Critical patent/JPS601496U/en
Publication of JPS601496U publication Critical patent/JPS601496U/en
Application granted granted Critical
Publication of JPS6331752Y2 publication Critical patent/JPS6331752Y2/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)
  • Activated Sludge Processes (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図は従来の余剰汚泥抜出装置を用いた水処゛　　理
設備を示す説明図である。第２図ないし第４図壬　　は
本考案装置の一実施例を固液分離槽とともに示）　　す
もので、第２図は平面図、第３図は側面図、第　　　′
４図は使用状況を示す説明図である。 −図において、１１は汚泥抜出トラフ、１２は余ｉ　　
剰汚泥ピット、１３は排出管、１４は搬送ポンプ、′　
　１６は抜出管を各示す。FIG. 1 is an explanatory diagram showing a water treatment facility using a conventional surplus sludge extraction device. Figures 2 to 4 show an embodiment of the device of the present invention together with a solid-liquid separation tank), in which Figure 2 is a plan view, Figure 3 is a side view, and Figure
FIG. 4 is an explanatory diagram showing the usage status. - In the figure, 11 is the sludge extraction trough, 12 is the remaining i
Surplus sludge pit, 13 is a discharge pipe, 14 is a transfer pump,'
Reference numeral 16 indicates an extraction tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 竪型曝気槽と、該竪型曝気槽からの処理水を傾けて該処
理水から活性汚泥を浮上分離せしめる清液分離槽と、原
水と固液分離槽からの活性性汚汎の供給を受けるトラフ
と、該トラフからの原水き活性汚泥とを混合してこれを
竪型曝気槽に送給する混合槽とからなる水処理設備の余
剰汚泥抜出装置において、余剰汚泥を抜出すため前記ト
ラフ内に設けられる汚泥抜出トラフと、上縁部が少なく
とも汚泥抜出トラフの開口上縁部よりも上方に付置し、
汚泥抜出トラフから抜出管を通じて余剰汚泥が自然流下
し得るよう配設された余剰汚泥ピットと、余剰汚泥ピッ
ト内の余剰汚泥を排出すべきと　　排出管及び搬送ポン
プとからなることを特徴とす１　　る水処理設備におけ
る余剰汚泥抜出装置。A vertical aeration tank, a fresh liquid separation tank that tilts the treated water from the vertical aeration tank to float and separate activated sludge from the treated water, and receives supply of raw water and activated sludge from the solid-liquid separation tank. In a surplus sludge extraction device for a water treatment facility, which is composed of a trough and a mixing tank that mixes raw water and activated sludge from the trough and sends it to a vertical aeration tank, the trough is used to extract surplus sludge. a sludge extraction trough provided within the sludge extraction trough;
It is characterized by comprising a surplus sludge pit arranged so that surplus sludge can flow down by gravity from a sludge extraction trough through a discharge pipe, a discharge pipe and a transfer pump for discharging surplus sludge in the surplus sludge pit. S1 Excess sludge removal equipment in water treatment equipment.
JP1983089919U 1983-06-14 1983-06-14 Excess sludge removal equipment in water treatment facilities Granted JPS601496U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983089919U JPS601496U (en) 1983-06-14 1983-06-14 Excess sludge removal equipment in water treatment facilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983089919U JPS601496U (en) 1983-06-14 1983-06-14 Excess sludge removal equipment in water treatment facilities

Publications (2)

Publication Number Publication Date
JPS601496U true JPS601496U (en) 1985-01-08
JPS6331752Y2 JPS6331752Y2 (en) 1988-08-24

Family

ID=30219816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983089919U Granted JPS601496U (en) 1983-06-14 1983-06-14 Excess sludge removal equipment in water treatment facilities

Country Status (1)

Country Link
JP (1) JPS601496U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5656294A (en) * 1979-10-15 1981-05-18 Kubota Ltd Water treatment equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5656294A (en) * 1979-10-15 1981-05-18 Kubota Ltd Water treatment equipment

Also Published As

Publication number Publication date
JPS6331752Y2 (en) 1988-08-24

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