我国对虾养殖业正迅速发展,近年来广东省对虾养殖面积也不断扩展,产量将逐年增长,冻对虾已经成为国家出口创汇的重要水产品。为适应对虾生产和出口的需要,各地目前已建立了一些小型冻虾加工厂,在这些加工厂中,目前普遍采用的冻结设备有两种:平板结冻器或吹风式冻结库。我省大都 China shrimp farming industry is rapidly developing in recent years, Guangdong shrimp farming area has also been expanding production will grow year by year, frozen shrimp has become the country’s exports of important aquatic products. In order to meet the needs of shrimp production and export, a number of small shrimp processing plants have been established in all parts of the country. Among these processing plants, there are currently two types of freezing equipment currently in use: flat-plate jets or hair-freezers. Most of our province