Design of sintered nickel dust collectorAbstract:In this paper, the design of dust collector in Hydrofluoric acid-containing environment is carried out.The equipment is an important dust collecting equipment in the research of a project,It is mainly used for filtering and collecting dust materials in Hydrofluoric acid-containing environment,Reduce the waste of dust material,At the same time, reduce the pollution caused by smoke and dust emission.After consulting the data, studying it over and over again,and considering various factors comprehensively, The selection of materials, the structural design and calculation of the main parts of the filter tube, and the structural design and calculation of the cylinder were completed.Key words: hydrofluoric acid, dust collector, filter tube