CN105776817B - 一种城市河道淤泥快速脱水工艺 - Google Patents
一种城市河道淤泥快速脱水工艺 Download PDFInfo
- Publication number
- CN105776817B CN105776817B CN201610280629.5A CN201610280629A CN105776817B CN 105776817 B CN105776817 B CN 105776817B CN 201610280629 A CN201610280629 A CN 201610280629A CN 105776817 B CN105776817 B CN 105776817B
- Authority
- CN
- China
- Prior art keywords
- mud
- sludge
- dehydration
- dewatering
- belt
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610280629.5A CN105776817B (zh) | 2016-04-28 | 2016-04-28 | 一种城市河道淤泥快速脱水工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610280629.5A CN105776817B (zh) | 2016-04-28 | 2016-04-28 | 一种城市河道淤泥快速脱水工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105776817A CN105776817A (zh) | 2016-07-20 |
CN105776817B true CN105776817B (zh) | 2017-04-12 |
Family
ID=56400192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610280629.5A Active CN105776817B (zh) | 2016-04-28 | 2016-04-28 | 一种城市河道淤泥快速脱水工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN105776817B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107445445A (zh) * | 2017-09-22 | 2017-12-08 | 安徽佳明环保科技股份有限公司 | 一种城市河道污泥干化泥水分离系统 |
CN111689677A (zh) * | 2019-03-15 | 2020-09-22 | 招远市汇潮新能源科技有限公司 | 一种干化处理方法及系统 |
CN112661386A (zh) * | 2020-12-31 | 2021-04-16 | 广东大禹水利建设有限公司 | 一种水库淤泥脱水固化方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382864A (en) * | 1980-08-08 | 1983-05-10 | Kurita Water Industries Ltd. | Process for dewatering sludges |
JPS58133899A (ja) * | 1982-02-05 | 1983-08-09 | Kurita Water Ind Ltd | 汚泥脱水方法 |
CN103030259A (zh) * | 2013-01-07 | 2013-04-10 | 北京科技大学 | 一种剩余污泥调理脱水的方法 |
CN104310544A (zh) * | 2014-09-24 | 2015-01-28 | 青岛文创科技有限公司 | 一种处理造纸废水的絮凝剂 |
CN105155340A (zh) * | 2015-09-06 | 2015-12-16 | 陕西科技大学 | 一种废水污泥用做造纸辅料的方法 |
-
2016
- 2016-04-28 CN CN201610280629.5A patent/CN105776817B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382864A (en) * | 1980-08-08 | 1983-05-10 | Kurita Water Industries Ltd. | Process for dewatering sludges |
JPS58133899A (ja) * | 1982-02-05 | 1983-08-09 | Kurita Water Ind Ltd | 汚泥脱水方法 |
CN103030259A (zh) * | 2013-01-07 | 2013-04-10 | 北京科技大学 | 一种剩余污泥调理脱水的方法 |
CN104310544A (zh) * | 2014-09-24 | 2015-01-28 | 青岛文创科技有限公司 | 一种处理造纸废水的絮凝剂 |
CN105155340A (zh) * | 2015-09-06 | 2015-12-16 | 陕西科技大学 | 一种废水污泥用做造纸辅料的方法 |
Also Published As
Publication number | Publication date |
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CN105776817A (zh) | 2016-07-20 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Quick dewatering process for city watercourse sludge Effective date of registration: 20171031 Granted publication date: 20170412 Pledgee: China Co truction Bank Corp Guangdong branch Pledgor: Guangzhou City Water Conservancy & Hydropower Station Construction Engineering Co., Ltd. Registration number: 2017110000009 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190815 Granted publication date: 20170412 Pledgee: China Co truction Bank Corp Guangdong branch Pledgor: Guangzhou City Water Conservancy & Hydropower Station Construction Engineering Co., Ltd. Registration number: 2017110000009 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220209 Address after: 510000 third floor, No. 18, south 2nd Street, siyouxin Road, Yuexiu District, Guangzhou, Guangdong Patentee after: GUANGZHOU LUOJIA ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: 510600 head, No. 19, Siyou South Road, Yuexiu District, Guangzhou, Guangdong Patentee before: GUANGZHOU WATER CONSERVANCY & HYDROPOWER STATION CONSTRUCTION ENGINEERING CO.,LTD. |