JPH03128500U - - Google Patents

Info

Publication number
JPH03128500U
JPH03128500U JP1990035701U JP3570190U JPH03128500U JP H03128500 U JPH03128500 U JP H03128500U JP 1990035701 U JP1990035701 U JP 1990035701U JP 3570190 U JP3570190 U JP 3570190U JP H03128500 U JPH03128500 U JP H03128500U
Authority
JP
Japan
Prior art keywords
tank
treated water
sedimentation separation
separation section
granular material
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
JP1990035701U
Other languages
Japanese (ja)
Other versions
JPH0646559Y2 (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 JP1990035701U priority Critical patent/JPH0646559Y2/en
Publication of JPH03128500U publication Critical patent/JPH03128500U/ja
Application granted granted Critical
Publication of JPH0646559Y2 publication Critical patent/JPH0646559Y2/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

  • Biological Treatment Of Waste Water (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縦面図である
。 １……処理槽、２……浸漬床、３……支持部
材、３′……多孔通水部材、４……散気管、５…
…沈降分離部、６……原水貯槽、７，１９，２４
……ポンプ、８……原水流入管、９，９′……凝
集剤注入管、１０……排泥管、１１……越流ロン
ダー、１２……処理水流出管、１３……過槽、
１４……粒状材層、１５……過水流出管、１
６……空気供給管、１７……洗浄排水流出管、１
８……洗浄排水貯槽、２０……管路、２１……弁
、２２……処理水貯留槽、２３……洗浄水供給管
、２５……流出管。 FIG. 1 is a vertical view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Treatment tank, 2... Immersion bed, 3... Support member, 3'... Porous water passage member, 4... Air diffuser pipe, 5...
... Sedimentation separation section, 6 ... Raw water storage tank, 7, 19, 24
... Pump, 8 ... Raw water inflow pipe, 9,9' ... Coagulant injection pipe, 10 ... Sludge removal pipe, 11 ... Overflow launder, 12 ... Treated water outflow pipe, 13 ... Overtank,
14... Granular material layer, 15... Overwater outflow pipe, 1
6...Air supply pipe, 17...Cleaning drainage outflow pipe, 1
8... Washing waste water storage tank, 20... Piping, 21... Valve, 22... Treated water storage tank, 23... Washing water supply pipe, 25... Outflow pipe.

Claims (1)

【実用新案登録請求の範囲】 (1) 槽内上方部に粒状材を充填した浸漬床
を保持すると共に該浸漬床の内部又は下部に酸
素含有ガスの散気装置を配備し、槽内下方部を沈
降分離部とし、該沈降分離部に原水流入部、前記
浸漬床より上方に処理水流出部をそれぞれ設け
た処理槽と、該処理槽の前記処理水流出部を粒状
材層を保持した過槽に連通したことを特徴と
する有機性汚水の生物処理装置。 (2) 前記処理槽内の浸漬床の洗浄排水を該処
理槽内の沈降分離部へ導く流路を設けた請求項１
記載の有機性汚水の生物処理装置。 (3) 前記処理槽内の処理水流出部から流出する
処理水を貯留する貯留槽を設け、該貯留槽の処理
水を前記過槽の粒状材層の下部へ圧入する流
路を付設した請求項１又は２記載の有機性汚水の
生物処理装置。 (4) 前記過槽の粒状材層の洗浄排水を前記
処理槽内の沈降分離部へ導く流路を設けた請求項
１，２又は３記載の有機性汚水の処理装置。[Scope of Claim for Utility Model Registration] (1) An immersed bed filled with granular material is maintained in the upper part of the tank, and an oxygen-containing gas diffuser is provided inside or below the immersed bed, and the lower part of the tank is is a sedimentation separation section, and the sedimentation separation section is provided with a raw water inflow section and a treated water outflow section above the immersion bed. A biological treatment device for organic sewage characterized by communicating with a tank. (2) Claim 1, further comprising a flow path for guiding the cleaning wastewater of the immersed bed in the treatment tank to a sedimentation separation section in the treatment tank.
The biological treatment device for organic wastewater described above. (3) A claim in which a storage tank is provided to store the treated water flowing out from the treated water outflow part in the treatment tank, and a flow path is provided for pressurizing the treated water from the storage tank into the lower part of the granular material layer of the overtank. Item 2. A biological treatment device for organic sewage according to item 1 or 2. (4) The organic sewage treatment apparatus according to claim 1, 2 or 3, further comprising a flow path for guiding the washing wastewater of the granular material layer of the overtank to a sedimentation separation section in the treatment tank.
JP1990035701U 1990-04-04 1990-04-04 Organic wastewater biological treatment equipment Expired - Lifetime JPH0646559Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990035701U JPH0646559Y2 (en) 1990-04-04 1990-04-04 Organic wastewater biological treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990035701U JPH0646559Y2 (en) 1990-04-04 1990-04-04 Organic wastewater biological treatment equipment

Publications (2)

Publication Number Publication Date
JPH03128500U true JPH03128500U (en) 1991-12-25
JPH0646559Y2 JPH0646559Y2 (en) 1994-11-30

Family

ID=31541283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990035701U Expired - Lifetime JPH0646559Y2 (en) 1990-04-04 1990-04-04 Organic wastewater biological treatment equipment

Country Status (1)

Country Link
JP (1) JPH0646559Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647998A (en) * 1987-06-29 1989-01-11 Mini Public Works Treatment of organic waste water

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647998A (en) * 1987-06-29 1989-01-11 Mini Public Works Treatment of organic waste water

Also Published As

Publication number Publication date
JPH0646559Y2 (en) 1994-11-30

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