Air core comes into being because of central minus pressure and goes through the hydrocyclone from the overflow gate to the bottomoutlet after the flow field become steady.
其内部由于中心负压而形成空气柱,当流场稳定后,该空气柱从底流口到溢流口贯穿始终。
2
The Baojixia Reservoir is constructed on the river with the overload flow. The large scale bottomoutlet was adopted, and the emergency overhaul gate was set.
宝鸡峡水库是修建在多泥沙河流上的水利水电枢纽工程,工程布置采用了大底孔的方案,又设置事故检修闸门。
3
LZ series screw gate is used in top silo, bottom silo, inlet and outlet etc. of building material, metallurgical, ore, electric power, chemical industry, glass, light industry and foodstuff etc.