JPH02117006U - - Google Patents

Info

Publication number
JPH02117006U
JPH02117006U JP1989027032U JP2703289U JPH02117006U JP H02117006 U JPH02117006 U JP H02117006U JP 1989027032 U JP1989027032 U JP 1989027032U JP 2703289 U JP2703289 U JP 2703289U JP H02117006 U JPH02117006 U JP H02117006U
Authority
JP
Japan
Prior art keywords
chamber
settling
sedimentation
discharging
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
JP1989027032U
Other languages
Japanese (ja)
Other versions
JPH064886Y2 (en
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 filed Critical
Priority to JP1989027032U priority Critical patent/JPH064886Y2/en
Publication of JPH02117006U publication Critical patent/JPH02117006U/ja
Application granted granted Critical
Publication of JPH064886Y2 publication Critical patent/JPH064886Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Activated Sludge Processes (AREA)

Description

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

第１図は本考案の一実施例を示す沈殿処理槽の
図、第２図は下水処理の流れを示す図、第３図は
従来の沈殿処理槽の図である。 １：沈殿槽、２：流入室、３：沈殿室、４：整
流室、５：流入管、６：堰、７：排水管、８：汚
泥室、９：排出管、１０：天井板。 FIG. 1 is a diagram of a sedimentation treatment tank showing an embodiment of the present invention, FIG. 2 is a diagram showing the flow of sewage treatment, and FIG. 3 is a diagram of a conventional sedimentation treatment tank. 1: Sedimentation tank, 2: Inflow chamber, 3: Sedimentation chamber, 4: Rectification chamber, 5: Inflow pipe, 6: Weir, 7: Drainage pipe, 8: Sludge room, 9: Discharge pipe, 10: Ceiling board.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流入室と沈殿室とが形成された沈殿槽と、上記
流入室に活性汚泥混合液を供給する手段と、上記
沈殿室から上澄みを排水する手段と、上記沈殿槽
の沈殿室に沈殿した汚泥を掻き寄せる手段と、掻
き寄せられた汚泥を排出する手段とを有する沈殿
処理槽において、上記流入室の水面を上記沈殿室
の基準水面以下で、かつ満水状態に保持する天井
板を配置すると共に、整流板で形成される上記流
入室の底部を上記沈殿室の底部より上昇させたこ
とを特徴とする沈殿処理槽。 A settling tank in which an inlet chamber and a settling chamber are formed, a means for supplying an activated sludge mixture to the inlet chamber, a means for draining supernatant from the settling chamber, and a means for discharging the precipitated sludge in the settling chamber of the settling tank. In a sedimentation treatment tank having means for raking and means for discharging the sludge that has been raked, a ceiling plate is arranged to maintain the water level of the inflow chamber below the reference water level of the sedimentation chamber and in a full water state; A sedimentation treatment tank characterized in that the bottom of the inflow chamber formed by a rectifying plate is raised above the bottom of the sedimentation chamber.
JP1989027032U 1989-03-09 1989-03-09 Settling tank Expired - Lifetime JPH064886Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989027032U JPH064886Y2 (en) 1989-03-09 1989-03-09 Settling tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989027032U JPH064886Y2 (en) 1989-03-09 1989-03-09 Settling tank

Publications (2)

Publication Number Publication Date
JPH02117006U true JPH02117006U (en) 1990-09-19
JPH064886Y2 JPH064886Y2 (en) 1994-02-09

Family

ID=31249187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989027032U Expired - Lifetime JPH064886Y2 (en) 1989-03-09 1989-03-09 Settling tank

Country Status (1)

Country Link
JP (1) JPH064886Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012061426A (en) * 2010-09-16 2012-03-29 Nippon Solid Co Ltd Method of treating raw water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012061426A (en) * 2010-09-16 2012-03-29 Nippon Solid Co Ltd Method of treating raw water

Also Published As

Publication number Publication date
JPH064886Y2 (en) 1994-02-09

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