... sand boiling 砂沸 ; 渗透性和渗流砂沸 ; 基坑开挖与降水砂沸 nuclear boiling 泡核沸腾 ; 核态沸腾 ; 核沸腾 boiling surface 沸腾面 ...
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The invention relates to a molding sand cooling 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。
In order to obtain the expected sand cooling 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。
High voltage blasting lets the used sand to be under boiling state, therefore best cooling effect can be reached.
高压鼓风使旧砂处于沸腾状态，达到最佳冷却效果。
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