Drying machine for uniformly drying and filling sausage casings

Dryer for uniformly drying filled casings (1, 2), comprising one or more straight hollow tubes (3) of length L, said tubes having fused two elliptical cross-sections wherein one of the focal points (5a, 5b) of the first ellipse coincides with the opposite focal point of the second ellipse, and the other of the focal points (5a, 5b) of the second ellipse coincides with the opposite focal point of the second ellipse. The utility model relates to a method for producing a casing of a sausage, comprising the following steps: (1) a tube (2) having a plurality of focuses (6, 7) and thus shared by two elliptical sections over the entire length of the tube, thereby creating a central axis (4) for movement of the casing in a parallel position with respect to the other two remaining focus axes (5a, 5b), in which the inner surface of the tube reflects infrared radiation and infrared radiation emitters (6a, 6b) pass through the interior space of the tube along the shared focus. 一种用于均匀干燥填充肠衣(1，2)的干燥机，包括一个或更多个长度为L的直的中空管(3)，