JPH01139899U - - Google Patents

Info

Publication number
JPH01139899U
JPH01139899U JP1988036263U JP3626388U JPH01139899U JP H01139899 U JPH01139899 U JP H01139899U JP 1988036263 U JP1988036263 U JP 1988036263U JP 3626388 U JP3626388 U JP 3626388U JP H01139899 U JPH01139899 U JP H01139899U
Authority
JP
Japan
Prior art keywords
tank
draft tube
wastewater
stirring blade
tube
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.)
Pending
Application number
JP1988036263U
Other languages
Japanese (ja)
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 JP1988036263U priority Critical patent/JPH01139899U/ja
Publication of JPH01139899U publication Critical patent/JPH01139899U/ja
Pending 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)

Description

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

第１図は正面図、第２図は側面図、第３図は開
口面が槽底に向かつている実施例の正面図、第４
図は同側面図である。 １は排水槽、２は槽底、３は曝気装置、４は水
中モータ、５は撹拌羽根、６はドラフトチユーブ
、７は送気管、８はベースアーム。 Figure 1 is a front view, Figure 2 is a side view, Figure 3 is a front view of an embodiment in which the opening surface faces the bottom of the tank, and Figure 4 is a front view.
The figure is the same side view. 1 is a drainage tank, 2 is a tank bottom, 3 is an aeration device, 4 is a submersible motor, 5 is a stirring blade, 6 is a draft tube, 7 is an air supply pipe, and 8 is a base arm.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ビル排水槽内の汚水中に設置し、水中モータに
ドラフトチユーブを突設し、かつこのドラフトチ
ユーブ内に撹拌羽根と、撹拌羽根の駆動により生
じる負圧を利用して空気を吸入する空気吹込管と
を設ける曝気装置において、前記ドラフトチユー
ブの吸入側開口を槽底側もしくは液中として汚水
中のゴミもしくは槽底に沈澱する沈澱物をチユー
ブ内に吸い込むようになしたことを特徴とするビ
ル排水槽の曝気装置。 An air blowing pipe that is installed in wastewater in a building drainage tank, has a draft tube protruding from a submersible motor, has a stirring blade inside the draft tube, and sucks air using the negative pressure generated by the driving of the stirring blade. In the aeration system, the suction side opening of the draft tube is set on the bottom side of the tank or in the liquid so that dirt in the wastewater or sediment deposited on the bottom of the tank is sucked into the tube. Aeration equipment for aquariums.
JP1988036263U 1988-03-18 1988-03-18 Pending JPH01139899U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988036263U JPH01139899U (en) 1988-03-18 1988-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988036263U JPH01139899U (en) 1988-03-18 1988-03-18

Publications (1)

Publication Number Publication Date
JPH01139899U true JPH01139899U (en) 1989-09-25

Family

ID=31262878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988036263U Pending JPH01139899U (en) 1988-03-18 1988-03-18

Country Status (1)

Country Link
JP (1) JPH01139899U (en)

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