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。
The seepage and boiling of sand on the uniform isotropic gravel base of dam can be reduced to completely penetrating well and nonpenetrating well model.
均质各向同性砂砾石堤基渗漏涌砂可归纳为完整井和非完整井模型。
The country's volcanic activity also yields natural gems, such as boiling pools, geysers, and black-sand beaches.
这个国家的火山活动也制造出自然宝藏，如地热水塘、间歇泉和黑沙海滩。
The country's volcanic activity also yields natural gems, such as boiling pools, geysers, and black-sand beaches.
这个国家的火山活动也制造出自然宝藏，如地热水塘、间歇泉和黑沙海滩。
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