JPH0383695U - - Google Patents

Info

Publication number
JPH0383695U
JPH0383695U JP6328690U JP6328690U JPH0383695U JP H0383695 U JPH0383695 U JP H0383695U JP 6328690 U JP6328690 U JP 6328690U JP 6328690 U JP6328690 U JP 6328690U JP H0383695 U JPH0383695 U JP H0383695U
Authority
JP
Japan
Prior art keywords
tank
treated water
filter bed
anaerobic filter
biofilm filtration
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
JP6328690U
Other languages
Japanese (ja)
Other versions
JP2519919Y2 (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 JP1990063286U priority Critical patent/JP2519919Y2/en
Publication of JPH0383695U publication Critical patent/JPH0383695U/ja
Application granted granted Critical
Publication of JP2519919Y2 publication Critical patent/JP2519919Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Treatment Of Biological Wastes In General (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Description

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

第１図は本考案の浄化槽の概略構成縦断面図、
第２図はエアリフトポンプおよびバツフアタンク
の概略斜視図、第３図および第４図はそれぞれ第
２図の正面図および平面図である。 Ｒ１……嫌気性濾床槽第１室、Ｒ２……嫌気性
濾床槽第２室、Ｓ……生物膜濾過槽、Ｔ……処理
水槽、５ａ，５ｂ……濾床、４３……担体、４５
……生物膜濾過層、７０……エアリフトポンプ、
７８ａ，７８ｂ……返送パイプ、８０……バツフ
アタンク。 Figure 1 is a schematic vertical cross-sectional view of the septic tank of the present invention;
FIG. 2 is a schematic perspective view of an air lift pump and a buffer tank, and FIGS. 3 and 4 are a front view and a plan view of FIG. 2, respectively. R1...Anaerobic filter bed tank first chamber, R2...Anaerobic filter bed tank second chamber, S...Biofilm filtration tank, T...Treatment water tank, 5a, 5b...Filter bed, 43...Carrier , 45
...Biofilm filtration layer, 70...Air lift pump,
78a, 78b...Return pipe, 80...Buffer tank.

Claims (1)

【実用新案登録請求の範囲】 嫌気性濾床槽と、粒状多孔質担体を充填した生
物膜濾過槽と、処理水槽を有する浄化槽において
、 前記処理水槽の処理水の一部を、生物膜濾過槽
と嫌気性濾床槽とにそれぞれ返送して生物学的硝
化、脱窒を行わせるエアリフトポンプを備えるこ
とを特徴とする浄化槽。[Scope of Claim for Utility Model Registration] In a septic tank having an anaerobic filter bed tank, a biofilm filtration tank filled with a granular porous carrier, and a treated water tank, a portion of the treated water in the treated water tank is transferred to the biofilm filtration tank. and an anaerobic filter bed tank, each of which is equipped with an air lift pump to perform biological nitrification and denitrification.
JP1990063286U 1990-06-15 1990-06-15 Septic tank Expired - Lifetime JP2519919Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990063286U JP2519919Y2 (en) 1990-06-15 1990-06-15 Septic tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990063286U JP2519919Y2 (en) 1990-06-15 1990-06-15 Septic tank

Publications (2)

Publication Number Publication Date
JPH0383695U true JPH0383695U (en) 1991-08-26
JP2519919Y2 JP2519919Y2 (en) 1996-12-11

Family

ID=31593198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990063286U Expired - Lifetime JP2519919Y2 (en) 1990-06-15 1990-06-15 Septic tank

Country Status (1)

Country Link
JP (1) JP2519919Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002088732A (en) * 2000-09-21 2002-03-27 Ohbayashi Corp Bottom quality improving method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922761A (en) * 1972-06-26 1974-02-28
JPS61143695U (en) * 1985-02-25 1986-09-04
JPS6430699A (en) * 1987-07-24 1989-02-01 Okayama Prefecture Purifying device
JPS6456193A (en) * 1987-08-26 1989-03-03 Toto Ltd Septic tank
JPH01111492A (en) * 1987-10-23 1989-04-28 Osaka Gas Co Ltd Deep-type waste water processing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922761A (en) * 1972-06-26 1974-02-28
JPS61143695U (en) * 1985-02-25 1986-09-04
JPS6430699A (en) * 1987-07-24 1989-02-01 Okayama Prefecture Purifying device
JPS6456193A (en) * 1987-08-26 1989-03-03 Toto Ltd Septic tank
JPH01111492A (en) * 1987-10-23 1989-04-28 Osaka Gas Co Ltd Deep-type waste water processing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002088732A (en) * 2000-09-21 2002-03-27 Ohbayashi Corp Bottom quality improving method

Also Published As

Publication number Publication date
JP2519919Y2 (en) 1996-12-11

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term