Tank type electroosmosis sludge soil reproducing method and device thereof

槽式电渗淤泥再造土方法及其装置

  • Inventors: CHEN JIANGTAO
  • Assignees: 陈江涛
  • Publication Date: November 26, 2008
  • Publication Number: CN-101311133-A

Abstract

The invention relates to a tank type electro-osmosis method for reconstructing soil with silt; the method adopts a tank as a silt treatment carrier for electro-osmosis dewatering, and then a vacuum drainage device or/and a vacuum preloading device or/and a static load device or/and a forced ramming device can be additionally arranged according to requirements for improving dewatering efficiency; the assignment of the electrodes of an electro-osmosis device can be in a horizontal way or a vertical way, which is flexible and diversified; the method of the invention has large treatment capacity and can simplify equipment and lower cost to the utmost extent, and high voltage and strong electric current can be applied during electro-osmosis to shorten treatment time and enhance dewatering efficiency.
本发明涉及一种槽式电渗淤泥再造土方法,该方法采用槽体作为淤泥处理载体进行电渗脱水,然后根据需要可增设真空排水装置或/和真空预压装置或/和静载装置或/和强夯器械,以提高脱水效率;电渗装置的电极有水平排布和垂直排布两种方式,具有灵活多样性,本发明方法处理量大,同时也能最大程度简化设备和降低成本,在电渗过程中可施加高压和强电流,缩短处理时间,提高脱水效率。

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    CN-101891365-BSeptember 21, 2011浙江大学用于城市污水污泥脱水的移动电极式电渗脱水装置
    CN-102267793-ADecember 07, 2011江苏建筑职业技术学院一种污泥的脱水方法
    CN-102267793-BApril 16, 2014江苏建筑职业技术学院一种污泥的脱水方法
    CN-102806228-ADecember 05, 2012重庆大学Contaminated soil ex-situ electrokinetic remediation device and method thereof
    CN-103395957-ANovember 20, 2013河海大学一种污泥分层电渗脱水装置及使用方法
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    EP-2903725-A4July 13, 2016Univ FloridaElectrokinetic dewatering of phosphatic clay suspensions