The invention discloses a
system for producing
zinc powder by hydraulic atomization. The
system comprises a cored induction electric furnace, a dust removal device, a heat insulation leakage
package,an atomization device, a screening filter device and a waste
water recovery device. A
zinc plate feeding opening and a
zinc grain feeding opening are formed in a cover of the core induction electric furnace, a
smoke and dust box is arranged on the zinc plate feeding opening, an inverted baffle plate is arranged on one side of the
smoke and dust box, and zinc plates are laid on the furnace wall ofthe inner side of the cored induction electric furnace; a zinc melt liquid outlet is connected to an electrothermal diversion groove, and flow restricting rock
wool and a flow baffle plate are arranged at the front end of the electrothermal diversion groove; the atomization device includes a
water storage tank and an atomization tank, and the
water storage tank is communicated with an atomizationnozzle through a
high pressure hose and a
high pressure pump; the waste
water recovery device includes a filter and a
cooling tower. According to the
system, the process
controllability is excellent,the efficiency is high, the performance of zinc
powder produced is great, waste water produced in the preparation process by hydraulic atomization is effectively treated and recycled, water resourcesare save, the cost is reduced, and the system is safe and reliable without environmental
pollution.