Automatic ice block machine the biggest features is that the large-scale ice blocks no need salty water and other cooling medium during the freezing period, when after the ice formed, it will dropping into the special ice contact convey device from the ice models, the whole course of ice forming is sanitary ,clean, it can reach the edible request. And the machine adopt the cycle heat gas harvesting ice technology and direct heat expansion, heating exchanging technology, making the product performance become more steady, it has broken the question of the large-scale can't for eat.