JPH01107497U - - Google Patents

Info

Publication number
JPH01107497U
JPH01107497U JP1988002005U JP200588U JPH01107497U JP H01107497 U JPH01107497 U JP H01107497U JP 1988002005 U JP1988002005 U JP 1988002005U JP 200588 U JP200588 U JP 200588U JP H01107497 U JPH01107497 U JP H01107497U
Authority
JP
Japan
Prior art keywords
air diffuser
aeration
synthetic resin
resin film
base fabric
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
JP1988002005U
Other languages
Japanese (ja)
Other versions
JPH0451920Y2 (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 JP1988002005U priority Critical patent/JPH0451920Y2/ja
Publication of JPH01107497U publication Critical patent/JPH01107497U/ja
Application granted granted Critical
Publication of JPH0451920Y2 publication Critical patent/JPH0451920Y2/ja
Expired 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図は本考案散気装置の一例を示す断面図、
第２図は本考案散気装置の一例を示す分解状態斜
視図、第３図は本考案装置に用いる散気布の一例
を示す拡大断面図、第４図は従来型散気装置の一
例を示す断面図である。 １：ホルダー、２：送気管、３：パツキン、４
：散気布、５：抑え板、６：止めねじ、７：密閉
室、８：基布、９：合成樹脂製フイルム。 FIG. 1 is a sectional view showing an example of the air diffuser of the present invention;
Figure 2 is an exploded perspective view of an example of the air diffuser of the present invention, Figure 3 is an enlarged sectional view of an example of the diffuser cloth used in the air diffuser of the invention, and Figure 4 is an example of a conventional air diffuser. FIG. 1: Holder, 2: Air pipe, 3: Packet, 4
: Diffusion cloth, 5: Holding plate, 6: Set screw, 7: Sealed chamber, 8: Base fabric, 9: Synthetic resin film.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 有機性排水等を処理する処理槽内の下方位置に
付設される散気装置において、散気用部材として
比較的粗い目を有する基布の上面に、ごく微細な
気孔を備えた合成樹脂製フイルムを積層させた二
層構造の散気布を用いたことを特徴とする散気装
置。 In an aeration device attached to a lower position in a treatment tank that treats organic wastewater, etc., a synthetic resin film with extremely fine pores is used as an aeration member on the upper surface of a base fabric with relatively coarse openings. An air diffuser characterized by using a two-layer air diffuser cloth made of laminated layers.
JP1988002005U 1988-01-13 1988-01-13 Expired JPH0451920Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988002005U JPH0451920Y2 (en) 1988-01-13 1988-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988002005U JPH0451920Y2 (en) 1988-01-13 1988-01-13

Publications (2)

Publication Number Publication Date
JPH01107497U true JPH01107497U (en) 1989-07-20
JPH0451920Y2 JPH0451920Y2 (en) 1992-12-07

Family

ID=31202394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988002005U Expired JPH0451920Y2 (en) 1988-01-13 1988-01-13

Country Status (1)

Country Link
JP (1) JPH0451920Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003251220A (en) * 2002-03-01 2003-09-09 Nakajima Kogyo:Kk Method for generating minus ion and minus ion generator
JP2006326524A (en) * 2005-05-27 2006-12-07 Jfe Engineering Kk Air diffuser
KR101484952B1 (en) * 2014-04-25 2015-01-22 효림산업주식회사 Air diffuser with micro bubbles generating functions

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647732U (en) * 1979-09-21 1981-04-28

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069428A (en) * 1976-09-02 1978-01-17 International Business Machines Corporation Transistor-transistor-logic circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647732U (en) * 1979-09-21 1981-04-28

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003251220A (en) * 2002-03-01 2003-09-09 Nakajima Kogyo:Kk Method for generating minus ion and minus ion generator
JP2006326524A (en) * 2005-05-27 2006-12-07 Jfe Engineering Kk Air diffuser
JP4489638B2 (en) * 2005-05-27 2010-06-23 Ｊｆｅエンジニアリング株式会社 Air diffuser
KR101484952B1 (en) * 2014-04-25 2015-01-22 효림산업주식회사 Air diffuser with micro bubbles generating functions

Also Published As

Publication number Publication date
JPH0451920Y2 (en) 1992-12-07

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