sand mixers are that casting production in clay sand molding, no use time limit, often using grinding wheel intermittent sand machine sand. Self-hardening sand molding, sand mixers have can use time limit, the system usually choose continuous sand machine, the original sand by sand bucket continuous provide, caking agent, curing agent by liquid feed pump supply, sand muller started, the original sand and liquid material at the same time supply, and in a few seconds blending, sand mixture from the discharging mouth continuous outflow directly into sand box (box) can be used in finish filling sand box, vibration compaction, made good core. Continuous sand machine is resin self-hardening sand, sodium silicate sand special self-hardening sand mixing equipment.
sand mixer technical parameter:

Item	S255
Productivity(t/h)	5
Long arm radius of gyration(m)	2.5
Short arm radius of gyration(m)	1.35
The motor power(kw)	6.77

our continuous sand mixer with our sand preparation line (our technicians installing on-site):

continuous sand mixer is manufacturing: