WATER SPRAY NOZZLE DEVICE

摘要

PURPOSE: Provided is a water spray nozzle device which has improved dust collection rate than conventional water spray for dust collection. The device has an electric charge part at the front end of nozzle so that the water being discharged from it is charged with the opposite charge to that of the dust, making the water drops and dusts attract each other to be collected effectively. CONSTITUTION: The nozzle comprises: a Teflon hose(10) which is connected to the water supply source; a spray nozzle(14) installed at the front end of the above spray hose; a charge part(12) wherein a discharge electrode made of metal net is connected to the above spray nozzle; and an electric power supply part(16) which supplies the power of 10KV in 50mA direct current, being connected to the above discharge electrode.