

Spiral quick-freezing equipment means that the frozen products are loaded horizontally from the import
device, transported to the quick-freezing area through the stainless steel spiral net belt, run from the lowest level of the import hub spiral to the highest level, through the intermediate section, to the highest level of the
export hub spiral run to the lowest level of the export hub, to reach the export device horizontal shipping, and finish freezing the products in a uniform wind field. The operation of the net belt is controlled by three motors
synchronized with the inlet hub, the outlet hub and the middle section, and the operation is completed by fric tion; it is a kind of high-efficiency quick-freezing equipment that makes full use of the height of space and freez - -
es the products in a small footprint