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二、气力吸送喷射混凝土机具的设计原则(一)概述气力吸送设备应该包括以下几个关键的工艺处理过程,即吸入、分离、卸料、除尘。气力吸送还是一门比较年轻的学科,尽管国内外有不少关于气力输送的理论和设计方法的论著,然而由于物料与空气所组成的料、气流运动情况十分复杂,
Second, the principle of pneumatic suction and injection concrete machine design (A) Overview Pneumatic suction equipment should include the following key processes, namely, inhalation, separation, discharge, dust removal. Pneumatic suction is still a relatively young subject, although there are many domestic and foreign on the theory of pneumatic conveying and design methods of the treatise, but due to material and air composition of the material, the air movement is very complicated,