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
Links
- 239000004744 fabric Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 1
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
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)
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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5647732U (en) * | 1979-09-21 | 1981-04-28 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069428A (en) * | 1976-09-02 | 1978-01-17 | International Business Machines Corporation | Transistor-transistor-logic circuit |
-
1988
- 1988-01-13 JP JP1988002005U patent/JPH0451920Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5647732U (en) * | 1979-09-21 | 1981-04-28 |
Cited By (4)
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 |