In order to obtain the expected sandcooling and humidifying effect, requiring sand in the boiling bed to flow in uniform.
为使型砂获得预期的冷却和增湿效果，要求型砂在沸腾床上均匀的流动。
2
The invention relates to a molding sandcooling and dedusting device for foundry, in particular to a double-plastid vibration molding sand boiling and cooling bed.
本发明涉及铸造用的型砂冷却除尘装置，特别是双质体振动型砂沸腾冷却床。
3
Located on the Big Island of Hawaii, the beach gets its rare color from eroded black sand particles that were created by volcanic lava flowing into the ocean and then cooling.