CN102190367B - Filter material cutting device and biological aerated filter provided with same - Google Patents
Filter material cutting device and biological aerated filter provided with same Download PDFInfo
- Publication number
- CN102190367B CN102190367B CN2010101172666A CN201010117266A CN102190367B CN 102190367 B CN102190367 B CN 102190367B CN 2010101172666 A CN2010101172666 A CN 2010101172666A CN 201010117266 A CN201010117266 A CN 201010117266A CN 102190367 B CN102190367 B CN 102190367B
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- filtrate
- cutting unit
- filter
- baf
- filter material
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- 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
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- Filtration Of Liquid (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101172666A CN102190367B (en) | 2010-03-04 | 2010-03-04 | Filter material cutting device and biological aerated filter provided with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101172666A CN102190367B (en) | 2010-03-04 | 2010-03-04 | Filter material cutting device and biological aerated filter provided with same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102190367A CN102190367A (en) | 2011-09-21 |
CN102190367B true CN102190367B (en) | 2013-02-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101172666A Active CN102190367B (en) | 2010-03-04 | 2010-03-04 | Filter material cutting device and biological aerated filter provided with same |
Country Status (1)
Country | Link |
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CN (1) | CN102190367B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108479132A (en) * | 2018-04-03 | 2018-09-04 | 中国石油天然气股份有限公司 | Multilayer static cutting and hardening breaking filter and method |
CN113371824B (en) * | 2021-06-10 | 2024-04-05 | 安徽普氏生态环境有限公司 | Elastic filler demolding treatment method and water treatment demolding equipment |
CN113735249A (en) * | 2021-08-31 | 2021-12-03 | 安徽普氏生态环境工程有限公司 | Filler backwashing method and water treatment device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435286A (en) * | 1981-06-25 | 1984-03-06 | Degremont | Liquid filter device |
CN1252387A (en) * | 1998-10-26 | 2000-05-10 | 曹曼 | Stuffing and filtering material loosening and washing method |
JP2007160295A (en) * | 2005-12-15 | 2007-06-28 | Konichi Komatsu | Three phase aerator and sewage purifying apparatus equipped therewith |
CN201024116Y (en) * | 2007-04-06 | 2008-02-20 | 黄立新 | Vertical rotary type waste water treatment device |
CN201128691Y (en) * | 2007-11-20 | 2008-10-08 | 无锡林信环保工程有限公司 | Electrolytic apparatus for aeration fluidized bed |
CN201254489Y (en) * | 2008-03-25 | 2009-06-10 | 华南理工大学 | Down-flow type double deck filter material aerating biological filter |
CN201288093Y (en) * | 2008-11-12 | 2009-08-12 | 大连恒基新润水务有限公司 | Flexible stuffing upward flow aerating biological filter |
-
2010
- 2010-03-04 CN CN2010101172666A patent/CN102190367B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435286A (en) * | 1981-06-25 | 1984-03-06 | Degremont | Liquid filter device |
CN1252387A (en) * | 1998-10-26 | 2000-05-10 | 曹曼 | Stuffing and filtering material loosening and washing method |
JP2007160295A (en) * | 2005-12-15 | 2007-06-28 | Konichi Komatsu | Three phase aerator and sewage purifying apparatus equipped therewith |
CN201024116Y (en) * | 2007-04-06 | 2008-02-20 | 黄立新 | Vertical rotary type waste water treatment device |
CN201128691Y (en) * | 2007-11-20 | 2008-10-08 | 无锡林信环保工程有限公司 | Electrolytic apparatus for aeration fluidized bed |
CN201254489Y (en) * | 2008-03-25 | 2009-06-10 | 华南理工大学 | Down-flow type double deck filter material aerating biological filter |
CN201288093Y (en) * | 2008-11-12 | 2009-08-12 | 大连恒基新润水务有限公司 | Flexible stuffing upward flow aerating biological filter |
Also Published As
Publication number | Publication date |
---|---|
CN102190367A (en) | 2011-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: CSD (BEIJING) ENVIRONMENTAL PROTECTION DEVELOPMENT CO., LTD. Effective date: 20130315 Owner name: CSD (BEIJING) WATER WORKS OPERATION MANAGEMENT CO. Free format text: FORMER OWNER: CSD YINGBAILI (BEIJING) ENVIRONMENTAL ENGINEERING CO., LTD. Effective date: 20130315 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Hongjie Inventor after: Zheng Shuwen Inventor after: Cui Jin Inventor after: Liu Zengqiang Inventor after: Wang Zhongmin Inventor after: Di Yonggang Inventor after: Sun Zhaoqiang Inventor after: Tian Lingyu Inventor after: Qi Shumin Inventor after: Xie Chao Inventor after: Liu Bingjiang Inventor after: Li Dongxin Inventor after: Liu Jinglin Inventor after: Cai Wen Inventor before: Li Hongjie Inventor before: Zheng Shuwen Inventor before: Cui Jin Inventor before: Liu Zengqiang Inventor before: Wang Zhongmin Inventor before: Di Yonggang Inventor before: Sun Zhaoqiang Inventor before: Tian Lingyu Inventor before: Qi Shumin Inventor before: Xie Chao Inventor before: Liu Bingjiang Inventor before: Li Dongxin Inventor before: Liu Jinglin Inventor before: Cai Wen |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 100192 HAIDIAN, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130315 Address after: 100192, Beijing, Haidian District, 66 west side road, No. 2, D District, building 4 Patentee after: China holding (Beijing) water operation Co., Ltd. Address before: 100102, room 415, building C, Ye Qing building, No. 9 North Wangjing Road, Beijing, Chaoyang District Patentee before: CSD Envlite (Beijing) Environmental Engineering Co., Ltd. Patentee before: CSD (Beijing) Environmental Protection Development Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: ZHONGCHI WATER CO., LTD. Free format text: FORMER NAME: CSD (BEIJING) WATER WORKS OPERATION MANAGEMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100192, Beijing, Haidian District, 66 west side road, No. 2, D District, building 4 Patentee after: CSD WATER SERVICE CO., LTD. Address before: 100192, Beijing, Haidian District, 66 west side road, No. 2, D District, building 4 Patentee before: China holding (Beijing) water operation Co., Ltd. |