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发明名称
混凝土喷射设备
摘要
本发明公开了一种应用于工程施工等领域的混凝土喷射设备。由配料、混合搅拌、输送、静止落料管、气射装置、风路系统及行走部组成。应用气体射流原理及静止落料管,使物料在气—固混合前受重力及气射卷吸双重作用,高速通过过喉部,流速增大,二相流动量转换增强,效率提高。因静止落料管腔内P≤P<SUB>o</SUB>,采用螺旋送料,已不是强制推挤,减小了磨损及能耗,克服现有技术靠螺旋推挤,将气—固混合腔内物料压喷输送的磨损大、耗能高、易堵塞、逆喷及设备使用寿命短的缺陷。
申请公布号
CN1194888A
申请公布日期
1998.10.07
申请号
CN97101700.X
申请日期
1997.03.31
申请人
颜曙光
发明人
颜曙光
分类号
B05B1/00
主分类号
B05B1/00
代理机构
代理人
主权项
1.一种由配料、混合、输送、喷射装置、风路系统及行走部所组成的混凝土喷射设备,其特征在于喷射装置应用气射流原理,由气射的卷吸作用使气—固二相发生混合。
地址
235000安徽省淮北矿务局科研所
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