CN1301776C - Filtration and washing technology in preparing metal or non metal fine granular powder - Google Patents
Filtration and washing technology in preparing metal or non metal fine granular powder Download PDFInfo
- Publication number
- CN1301776C CN1301776C CNB2005100561666A CN200510056166A CN1301776C CN 1301776 C CN1301776 C CN 1301776C CN B2005100561666 A CNB2005100561666 A CN B2005100561666A CN 200510056166 A CN200510056166 A CN 200510056166A CN 1301776 C CN1301776 C CN 1301776C
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- filter
- filtration
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- cleaning solution
- filter cake
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100561666A CN1301776C (en) | 2005-03-22 | 2005-03-22 | Filtration and washing technology in preparing metal or non metal fine granular powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100561666A CN1301776C (en) | 2005-03-22 | 2005-03-22 | Filtration and washing technology in preparing metal or non metal fine granular powder |
Publications (2)
Publication Number | Publication Date |
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CN1686593A CN1686593A (en) | 2005-10-26 |
CN1301776C true CN1301776C (en) | 2007-02-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100561666A Active CN1301776C (en) | 2005-03-22 | 2005-03-22 | Filtration and washing technology in preparing metal or non metal fine granular powder |
Country Status (1)
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CN (1) | CN1301776C (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK176362B1 (en) * | 2005-12-23 | 2007-10-01 | Tetra Laval Holdings & Finance | A method for starting a filtration system as well as a filtration system arranged to be able to start up accordingly |
CN101974031B (en) * | 2010-10-13 | 2015-10-07 | 浙江东瓯过滤机制造有限公司 | A kind of reacted filtering method of glyphosate and Special glyphosate filter thereof |
CN102166445B (en) * | 2011-04-29 | 2013-04-03 | 河北海闽化工机械科技有限公司 | Filtration washing drier and method for performing filtration washing drying by using filtration washing drier |
CN102847932A (en) * | 2012-04-07 | 2013-01-02 | 郴州市金贵银业股份有限公司 | Device for cleaning metal powder |
CN103272431B (en) * | 2013-06-14 | 2015-08-12 | 浙江东瓯过滤机制造有限公司 | A kind of particle classifying press dry device |
CN103553153B (en) * | 2013-10-28 | 2015-01-07 | 浙江东瓯过滤机制造有限公司 | Method and device for continuously synthesizing spherical nickel hydroxide |
CN103550974B (en) * | 2013-11-05 | 2015-09-02 | 浙江东瓯过滤机制造有限公司 | A kind of fast filtering continuous flush practice device |
CN104645709A (en) * | 2014-03-24 | 2015-05-27 | 宋志黎 | Liquid clarification filtering machine with large treatment amount |
CN104858415B (en) * | 2015-04-23 | 2017-03-01 | 金川集团股份有限公司 | A kind of washing methods of super fine silver powder |
CN106621513A (en) * | 2016-09-21 | 2017-05-10 | 北京化工大学 | Filter-element dispersed filtering device and method for preparing inorganic material |
CN108465282B (en) * | 2018-05-31 | 2024-05-07 | 浙江东瓯过滤机制造有限公司 | Filtering and washing device and filtering and washing process for ternary precursor small particles |
CN109107221A (en) * | 2018-08-21 | 2019-01-01 | 金发科技股份有限公司 | A kind of liquid-solid extraction purification devices and purification process |
CN114181406B (en) * | 2021-12-03 | 2023-07-21 | 杭州高斯博医疗用品有限公司 | Modified low-protein natural latex with antibacterial effect and preparation method thereof |
CN114378041A (en) * | 2022-02-11 | 2022-04-22 | 陈惠玲 | Novel washing equipment and washing method for powdery material and slurry |
CN114768377A (en) * | 2022-05-06 | 2022-07-22 | 苏州永峰联环保科技有限公司 | Compact high-speed solid-liquid separation filter |
CN114892022B (en) * | 2022-05-07 | 2024-05-28 | 赣州寒锐新能源科技有限公司 | Treatment system and process for separating fine matters from wet smelting cobalt-copper solution |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040077038A (en) * | 2003-02-27 | 2004-09-04 | 주식회사 금강고려화학 | The treatment of residual fine particles from direct process manufacture of methylchlorosilane |
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2005
- 2005-03-22 CN CNB2005100561666A patent/CN1301776C/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040077038A (en) * | 2003-02-27 | 2004-09-04 | 주식회사 금강고려화학 | The treatment of residual fine particles from direct process manufacture of methylchlorosilane |
Also Published As
Publication number | Publication date |
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CN1686593A (en) | 2005-10-26 |
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Legal Events
Date | Code | Title | Description |
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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 |
Owner name: SHANGHAI HONGLI PURIFYING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DONGOU MICROPOROUS FILTERING CO. LTD., WENZHOU CITY Effective date: 20120814 Owner name: ZHEJIANG DONG'OU FILTERING MACHINERY MANUFACTURING Effective date: 20120814 |
|
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: Song Xianhong Inventor after: Song Zhiji Inventor after: Song Zhili Inventor before: Song Xianhong Inventor before: Song Zhiji |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325003 WENZHOU, ZHEJIANG PROVINCE TO: 201799 QINGPU, SHANGHAI Free format text: CORRECT: INVENTOR; FROM: |
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TR01 | Transfer of patent right |
Effective date of registration: 20120814 Address after: 201799, Shanghai District, Qingpu Park Road 99, Shun Pu building, 2 floor, I District, room 286 Patentee after: Shanghai Hongli Purification Technology Co., Ltd. Patentee after: Zhejiang Dongou Filter Manufacturing Co., Ltd. Address before: Wenzhou City, Zhejiang province 325003 Yangfushan Tu village industrial zone south of Wenzhou donou micro filtration Ltd. Patentee before: Dongou Microporous Filtering Co., Ltd., Wenzhou City |
|
DD01 | Delivery of document by public notice |
Addressee: Song Zhiji Document name: Notification of Passing Examination on Formalities |
|
TR01 | Transfer of patent right |
Effective date of registration: 20210325 Address after: No.85-2, Shiniu Road, Shuige Industrial Park, Lishui City, Zhejiang Province 323000 Patentee after: ZHEJIANG DONGOU FILTER MANUFACTURING Co.,Ltd. Address before: Room 286, area I, 2nd floor, Shunpu building, 99 Gongyuan Road, Qingpu District, Shanghai, 201799 Patentee before: SHANGHAI HONGLI PURIFICATION TECHNOLOGY Co.,Ltd. Patentee before: ZHEJIANG DONGOU FILTER MANUFACTURING Co.,Ltd. |
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TR01 | Transfer of patent right |