摘要：【中文】本发明属于硼酸粉体加工技术领域，具体涉及一种采用气流破碎筛选的硼酸处理方法；包括以下步骤：步骤S1、利用空气处理设备对空气进行增压、过滤和干燥处理；步骤S2、使用破碎机对硼酸进行破碎，同时将步骤S1中的气体通过接在破碎机的底部和顶部的气管对设备内进行通气；步骤S3、使用分离设备对破碎机排出的混合气体进行分离过滤，获得小粒径的硼酸；本发明采用经过过滤后的空气对破碎机内的物料进行吹扫，使物料在破碎机内充分进行破碎，再通过分离装置对物料进行分离，得到的粒径分布较窄且粒径较小，在使用过程中溶解速度加快，生产过程中活性更强。 【EN】The invention belongs to the technical field of boric acid powder processing, and particularly relates to a boric acid treatment method adopting airflow crushing and screening; the method comprises the following steps: step S1, air is pressurized, filtered and dried by air treatment equipment; step S2, crushing the boric acid by using a crusher, and simultaneously ventilating the gas in the step S1 into the equipment through gas pipes connected to the bottom and the top of the crusher; step S3, separating and filtering the mixed gas discharged by the crusher by using separation equipment to obtain boric acid with small particle size; the invention adopts the filtered air to sweep the materials in the crusher, so that the materials are crushed fully in the crusher, and then the materials are separated by the separation device, and the obtained particle size distribution is narrower, the particle size is smaller, the dissolution speed is accelerated in the use process, and the activity is stronger in the production process.