APPARATUS FOR SPRAYING ADDITIVE WATER USED IN MIXING INSTALLATION IN IRON ORE SINTERING PROCESS

摘要

The present invention sprays water by mounting a plurality of water spray nozzle assemblies connected to a water supply pipe inside a rotating cylinder for mixing a sintered blended material made by mixing a main raw material, a sub-raw material, and a fuel for a sintered ore production in a predetermined ratio. The mixing apparatus of the sintering equipment to be added to the sintered compound raw material, The water spray nozzle assembly 10 forms a water spray pipe (12) to mount the water spray nozzle (20) at its end, the water spray pipe The outer tube 14 fixed to the outside of the 12 is connected to the steam supply pipe 30, the lower end of the outer tube 14 is equipped with a steam spray nozzle 22, the steam spray nozzle 22 High temperature addition water fine of the mixing facility, characterized in that the formation of a plurality of steam injection holes 23 to form a vortex while concentrating the high temperature steam supplied from the steam supply pipe 30 to the lower side of the water spray nozzle 20 Providing Injector .