CN107381996B - 电渗透压滤协同污泥脱水装置 - Google Patents
电渗透压滤协同污泥脱水装置 Download PDFInfo
- Publication number
- CN107381996B CN107381996B CN201710852676.7A CN201710852676A CN107381996B CN 107381996 B CN107381996 B CN 107381996B CN 201710852676 A CN201710852676 A CN 201710852676A CN 107381996 B CN107381996 B CN 107381996B
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- mud
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- electroosmosis
- anode
- sludge
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- 239000010802 sludge Substances 0.000 title claims abstract description 95
- 238000003825 pressing Methods 0.000 title claims abstract description 80
- 238000005370 electroosmosis Methods 0.000 title claims abstract description 73
- 238000005520 cutting process Methods 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000018044 dehydration Effects 0.000 claims abstract description 42
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 42
- 230000009471 action Effects 0.000 claims abstract description 18
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 21
- 238000011085 pressure filtration Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000000706 filtrate Substances 0.000 description 18
- 239000000872 buffer Substances 0.000 description 16
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- 229910000831 Steel Inorganic materials 0.000 description 2
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- 230000005684 electric field Effects 0.000 description 2
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- 239000011148 porous material Substances 0.000 description 2
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- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
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Images
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
- C02F11/006—Electrochemical treatment, e.g. electro-oxidation or electro-osmosis
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710852676.7A CN107381996B (zh) | 2017-09-19 | 2017-09-19 | 电渗透压滤协同污泥脱水装置 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201710852676.7A CN107381996B (zh) | 2017-09-19 | 2017-09-19 | 电渗透压滤协同污泥脱水装置 |
Publications (2)
Publication Number | Publication Date |
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CN107381996A CN107381996A (zh) | 2017-11-24 |
CN107381996B true CN107381996B (zh) | 2023-05-26 |
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CN201710852676.7A Active CN107381996B (zh) | 2017-09-19 | 2017-09-19 | 电渗透压滤协同污泥脱水装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108445829B (zh) * | 2018-03-12 | 2020-07-10 | 广州晟启能源设备有限公司 | 污泥除湿干化控制系统及污泥除湿干化机 |
CN115259627B (zh) * | 2022-07-29 | 2023-10-20 | 山东祥龙新材料股份有限公司 | 一种污泥脱水处理装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201737821U (zh) * | 2010-07-20 | 2011-02-09 | 浙江大学 | 一种用于城市污水污泥脱水的移动电极式电渗脱水装置 |
CN104163557A (zh) * | 2014-08-12 | 2014-11-26 | 嘉兴学院 | 一种用于含能污泥脱水的逐层电渗方法及装置 |
CN104587717A (zh) * | 2015-01-27 | 2015-05-06 | 扬州荣恒机械制造有限公司 | 一种超高干度过滤机及过滤方法 |
JP2015147193A (ja) * | 2014-02-07 | 2015-08-20 | 栗田工業株式会社 | 電気浸透脱水装置およびその運転方法 |
CN105923952A (zh) * | 2016-06-21 | 2016-09-07 | 饶宾期 | 污水污泥电渗透压滤协同脱水装置 |
CN106865944A (zh) * | 2017-02-23 | 2017-06-20 | 北京海斯顿水处理设备有限公司 | 一种真空电渗透污泥干化设备及其方法 |
CN107042027A (zh) * | 2017-05-15 | 2017-08-15 | 广州铭远机械设备有限公司 | 一种污水处理设备中的刮泥装置 |
-
2017
- 2017-09-19 CN CN201710852676.7A patent/CN107381996B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201737821U (zh) * | 2010-07-20 | 2011-02-09 | 浙江大学 | 一种用于城市污水污泥脱水的移动电极式电渗脱水装置 |
JP2015147193A (ja) * | 2014-02-07 | 2015-08-20 | 栗田工業株式会社 | 電気浸透脱水装置およびその運転方法 |
CN104163557A (zh) * | 2014-08-12 | 2014-11-26 | 嘉兴学院 | 一种用于含能污泥脱水的逐层电渗方法及装置 |
CN104587717A (zh) * | 2015-01-27 | 2015-05-06 | 扬州荣恒机械制造有限公司 | 一种超高干度过滤机及过滤方法 |
CN105923952A (zh) * | 2016-06-21 | 2016-09-07 | 饶宾期 | 污水污泥电渗透压滤协同脱水装置 |
CN106865944A (zh) * | 2017-02-23 | 2017-06-20 | 北京海斯顿水处理设备有限公司 | 一种真空电渗透污泥干化设备及其方法 |
CN107042027A (zh) * | 2017-05-15 | 2017-08-15 | 广州铭远机械设备有限公司 | 一种污水处理设备中的刮泥装置 |
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Publication number | Publication date |
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CN107381996A (zh) | 2017-11-24 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20230417 Address after: Room 1167, Block M, 11th Floor, Building 1, No. 158 Shuanglian Road, Qingpu District, Shanghai, 201700 Applicant after: SHANGHAI GUOHUI ENVIRONMENTAL PROTECTION TECHNOLOGY GROUP Co.,Ltd. Address before: 310018 China Metrology University, 258 Xiyuan street, Xiasha, Jianggan District, Hangzhou, Zhejiang Applicant before: Rao Binqi |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electroosmotic pressure filtration synergistic sludge dewatering device Effective date of registration: 20230918 Granted publication date: 20230526 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Shanghai pilot Free Trade Zone Lingang xinpian District sub branch Pledgor: SHANGHAI GUOHUI ENVIRONMENTAL PROTECTION TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2023310000558 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20230526 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Shanghai pilot Free Trade Zone Lingang xinpian District sub branch Pledgor: SHANGHAI GUOHUI ENVIRONMENTAL PROTECTION TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2023310000558 |
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PC01 | Cancellation 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: Electro osmotic pressure filtration combined with sludge dewatering device Granted publication date: 20230526 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Shanghai pilot Free Trade Zone Lingang xinpian District sub branch Pledgor: SHANGHAI GUOHUI ENVIRONMENTAL PROTECTION TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2024310000899 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |