JPH03123597U - - Google Patents
Info
- Publication number
- JPH03123597U JPH03123597U JP1990029655U JP2965590U JPH03123597U JP H03123597 U JPH03123597 U JP H03123597U JP 1990029655 U JP1990029655 U JP 1990029655U JP 2965590 U JP2965590 U JP 2965590U JP H03123597 U JPH03123597 U JP H03123597U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- contact filter
- wastewater treatment
- model registration
- protrusions
- 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
Links
- 238000004065 wastewater treatment Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 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
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
第1図aは本考案の一実施例の接触ろ材の平面
図、bはその側面図、第2図aは接触ろ材を充填
した処理槽の正面断面図、bは側面断面図、第3
図aは他の実施例の接触ろ材の平面図、bはその
側面図である。
A,A′……接触ろ材、1……本体、2……外
部突起、3……内部突起、8……底面、9……小
孔。
Fig. 1a is a plan view of a contact filter medium according to an embodiment of the present invention, b is a side view thereof, Fig. 2a is a front sectional view of a processing tank filled with the contact filter medium, b is a side sectional view, and Fig. 3
Figure a is a plan view of a contact filter medium of another embodiment, and figure b is a side view thereof. A, A'...Contact filter medium, 1...Main body, 2...External protrusion, 3...Internal protrusion, 8...Bottom surface, 9...Small hole.
Claims (1)
突起を設けたことを特徴とする排水処理用接触ろ
材。 (2) 底面を具備したことを特徴とする実用新案
登録請求の範囲第1項記載の排水処理用接触ろ材
。 (3) 上記筒状体および突起をセラミツクスで形
成したことを特徴とする実用新案登録請求の範囲
第1項乃至第2項記載の排水処理用接触ろ材。[Claims for Utility Model Registration] (1) A contact filter material for wastewater treatment, characterized in that a porous cylindrical body is provided with protrusions on the wall surface to increase the vertical surface. (2) The contact filter medium for wastewater treatment according to claim 1 of the utility model registration claim, characterized in that it has a bottom surface. (3) The contact filter material for wastewater treatment according to claims 1 and 2 of the utility model registration claim, characterized in that the cylindrical body and the protrusions are made of ceramics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990029655U JPH03123597U (en) | 1990-03-26 | 1990-03-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990029655U JPH03123597U (en) | 1990-03-26 | 1990-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03123597U true JPH03123597U (en) | 1991-12-16 |
Family
ID=31532407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990029655U Pending JPH03123597U (en) | 1990-03-26 | 1990-03-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03123597U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010524100A (en) * | 2007-04-13 | 2010-07-15 | 深▲セン▼市金海帆科技有限公司 | Laptop folding table |
-
1990
- 1990-03-26 JP JP1990029655U patent/JPH03123597U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010524100A (en) * | 2007-04-13 | 2010-07-15 | 深▲セン▼市金海帆科技有限公司 | Laptop folding table |