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Title:
DEVICE FOR EMULSIFICATION AND CONTROLLED ADDITION OF FLOTATION AGENT
Document Type and Number:
WIPO Patent Application WO/2017/177703
Kind Code:
A1
Abstract:
Disclosed is a device for the emulsification and controlled addition of a flotation agent, which is applicable to the field of coal dressing. The device comprises a floatation feed flow rate and concentration detection system (13), wherein a flotation machine feed pipeline is connected to a control system (14) through a line, and the control system (14) is connected to an agent metering, emulsification and multi-point addition system and a flotation foam product monitoring system, respectively; the control system (14) comprises a PLC control cabinet (12) and an upper computer (11) connected to each other; the agent metering, emulsification and multi-point addition system comprises an agent box, a metering pump (4), an emulsification pump (3), an agent addition metering pump (5) and an agent buffering tank (8); and the flotation foam product monitoring system is a monitoring camera (17) arranged on a flotation device (16), the monitoring camera (17) being connected to the upper computer (11). The device for the emulsification and controlled addition of a flotation agent realizes automatic addition of the agent, effectively reducing the waste of the agent, and no manual agent addition is required for the flotation machine, the flotation machine is unwatched so the need for manual work is reduced, and the floatation cost is reduced.

Inventors:
GUI, Xiahui (Science Academy of China University of Miningand Technology, No. 1 University RoadXuzhou, Jiangsu 6, 221116, CN)
XING, Yaowen (Science Academy of China University of Miningand Technology, No. 1 University RoadXuzhou, Jiangsu 6, 221116, CN)
CAO, Yijun (Science Academy of China University of Miningand Technology, No. 1 University RoadXuzhou, Jiangsu 6, 221116, CN)
LI, Chenwei (Science Academy of China University of Miningand Technology, No. 1 University RoadXuzhou, Jiangsu 6, 221116, CN)
YANG, Zili (Science Academy of China University of Miningand Technology, No. 1 University RoadXuzhou, Jiangsu 6, 221116, CN)
WANG, Dongyue (Science Academy of China University of Miningand Technology, No. 1 University RoadXuzhou, Jiangsu 6, 221116, CN)
Application Number:
CN2016/109363
Publication Date:
October 19, 2017
Filing Date:
December 12, 2016
Export Citation:
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Assignee:
CHINA UNIVERSITY OF MINING AND TECHNOLOGY (Science Academy of China University of Miningand Technology, No. 1 University RoadXuzhou, Jiangsu 6, 221116, CN)
International Classes:
B03D1/14
Domestic Patent References:
WO2012000116A12012-01-05
Foreign References:
CN105903574A2016-08-31
CN204469904U2015-07-15
CN2198029Y1995-05-24
CN101596501A2009-12-09
CN204320489U2015-05-13
US5330655A1994-07-19
Attorney, Agent or Firm:
NANJING RUI HONG PATENT AND TRADEMARK OFFICE LLP (Room 304, No. 1 Taiping Gate StreetNanjing, Jiangsu 0, 210000, CN)
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