This machine could be used to cool down old clay sand. The comprehensive movement could make the temperature and composition of the old sand and complete the mixing of the sand at the same time.
●The machine has compact structure, smooth operation， low noise and low energy consumption;
●The counter rotating crosshead drives ten scrapers to drive the materials to mix evenly;
●High pressure blast makes the old sand in boiling state to achieve the best effect;
●The opening of the discharge door can be adjusted to control the emptying of materials in the machine box;
●The wind shield can prevent the effective ingredients from being sucked away;
●It can be combined with used sand humidification cooling system, blower, exhaust fan and water adding system to form used sand cooling unit，which can control the temperature of used sand to
room humidity + 10 °C; According to the needs of users，the feeding mode of the machine can be made into two forms: vertical and | inear.
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