Developed of a novel ultrasonic air–water nozzle used to form a dust removal spray and its application in the high-gas fully mechanized excavation face
Qun Zhou, Botao Qin, Kai Yang, Banghao Zhou, Zhipeng Deng
Topics & Concepts
NozzleUltrasonic sensorExcavationSpray nozzleEngineeringFace (sociological concept)Mechanical engineeringMarine engineeringAcousticsGeotechnical engineeringPhysicsSociologySocial scienceGranular flow and fluidized bedsAerosol Filtration and Electrostatic PrecipitationCoal Properties and Utilization