The Dust Suction and Removal Test Research on Swirling Water Jet

Metal Mine ›› 2012, Vol. 41 ›› Issue (01): 156-157+165.

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The Dust Suction and Removal Test Research on Swirling Water Jet

Ma Zhongfei^1,2，Wang Fuqin²，Cao Huapeng¹

1.Environment School，Jiangsu University；2.State Key Laboratory of Coal Resources and Safe Mining，China University of Mining and Technology

Online:2012-01-11 Published:2012-01-11

Abstract

Abstract: In order to solve the problem of control dust by drilling，the swirling water jet technology for dust suction and removal on drilling hole was put forward，the principle of swirling water jet for dust suction and removal was analyzed，the dust suction and removal test on drilling hole was carried out.The results showed that the swirling water jet technology for dust suction and removal adopted in drilling hole has acquired obvious effect in dust suppression，and with simple system，convenient operation.

Key words: Swirling water jet, Drilling hole, Dust suction and removal

MA Zhong-Fei, WANG Fu-Qin, CAO Hua-Peng. The Dust Suction and Removal Test Research on Swirling Water Jet[J]. Metal Mine, 2012, 41(01): 156-157+165.

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