Production method and special production equipment for brassica campestris crisp chips

The invention discloses a production method for brassica campestris crisp chips. The production method comprises the following steps: cleaning and then slicing brassica campestris raw materials to obtain brassica campestris chips or diced brassica campestris; performing predrying treatment on the brassica campestris chips or the diced brassica campestris to obtain brassica campestris semi-finished products with the moisture content being 30-35%; softening the brassica campestris semi-products and performing explosion puffing drying at variable temperature and pressure difference to obtain dried brassica campestris with the moisture content being smaller than or equal to 10%; finally cooling the obtained dried brassica campestris and packaging to obtain brassica campestris crisp chips; the invention further provides the special equipment for production of the brassica campestris crisp chips. The production method and special production equipment for brassica campestris crisp chips, provided by the invention, have the benefits as follows: a drying method most suitable for brassica campestris materials is selected out, nutritional ingredients of brassica campestris are reserved to the greatest extent, the special equipment is high in degree of automation and meets industrialized mass production requirements.