Search International and National Patent Collections

1. (WO2018107651) DEVICE AND METHOD FOR CONTROLLING RED TIDE BY USING MODIFIED CLAY

Pub. No.:    WO/2018/107651    International Application No.:    PCT/CN2017/083852
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Fri May 12 01:59:59 CEST 2017
IPC: C02F 1/00
Applicants: INSTITUTE OF OCEANOLOGY, CHINESE ACADEMY OF SCIENCES
中国科学院海洋研究所
Inventors: CAO, Xihua
曹西华
YU, Zhiming
俞志明
SONG, Xiuxian
宋秀贤
YUAN, Yongquan
袁涌铨
WU, Zaixing
吴在兴
HE, Liyan
贺立燕
Title: DEVICE AND METHOD FOR CONTROLLING RED TIDE BY USING MODIFIED CLAY
Abstract:
A device for controlling red tide by using a modified clay, comprising: a power system, for use in supplying power required by the entire device in order to operate; a spiral conveying material storage bin (1), for use in storing materials and conveying the materials to a flow mixing system; the flow mixing system, which continuously absorbs water from a water area in which red tide occurs, and uses said water as a dispersant for a modified clay, thus a tunable turbulence may be formed while the water flow is advancing, so as to rapidly mix a modified clay material with water as well as to cure the same; a high-pressure spray system, which pressurizes a cured modified clay suspension, and sprays the same on a surface of a red tide water body according to a program set mode; a central control system (9), used for the centralized control of an entire supporting device. Also disclosed is a method for controlling red tide by using a modified clay. The present invention may achieve the continuous mechanized operation of the storage, mixing and spraying of a modified clay, thus satisfying the engineering operation requirements for the prevention and control of a red tide disaster.