【摘要】 本文以测试数据为依据,从管网布置、设备选用、风网参数等方面入手,全面系统地分析了廊坊等级面粉厂中除尘风网、气力吸运风网以及气力压运风网的特点.更多还原

【Abstract】 Based on the test data and in the angle of the installation of air piping and screens, the choose of the equipments and the air screen parameters, a comprehesive study in Langfang Graded Flour Mill was made on the characteristics of dust screen and the air screens of pneumatic conveying system and negative pressure neumatic conveying system.更多还原