초록 ▼

A culture medium used for cultivating mushrooms is sterilized by a sterilizing apparatus. The sterilizing apparatus comprises a sterilizing container in which the culture medium is placed, a steam supply pipe for supplying steam in the sterilizing container, an exhaust pipe for exhausting steam and

A culture medium used for cultivating mushrooms is sterilized by a sterilizing apparatus. The sterilizing apparatus comprises a sterilizing container in which the culture medium is placed, a steam supply pipe for supplying steam in the sterilizing container, an exhaust pipe for exhausting steam and air in the container, and a drain pipe for draining condensate from the container. The drain pipe includes a main pipe having a relatively large diameter and a bypass pipe provided with a trap. The amounts of steam supplying and exhausting and the amount of condensate draining are controlled in accordance with a predetermined mode during the sterilizing processes by regulating valve means mounted to the respective pipes. Two exhaust pipes having different exhausting capacities may be provided in consideration of environmental conditions.

대표청구항 ▼

An apparatus for sterilizing a culture medium for cultivating mushrooms comprising: a sterilizing container in which a culture medium for cultivating mushrooms is placed; means connected to said container for supplying heated steam into said sterilizing container; means connected to said container f

An apparatus for sterilizing a culture medium for cultivating mushrooms comprising: a sterilizing container in which a culture medium for cultivating mushrooms is placed; means connected to said container for supplying heated steam into said sterilizing container; means connected to said container for exhausting steam and air in said sterilizing container into the atmosphere; and means connected to a bottom of said container for draining condensate from said bottom of said sterilizing container, said draining means comprising a drain pipe having one end opened in the bottom of said sterilizing container, said drain pipe having a drain valve therein for regulating flow rate of the condensate and a bypass pipe connected to said drain pipe so as to bypass said drain valve, said bypass pipe being arranged above said drain pipe at a level substantially equal to or slightly higher than the bottom surface of the sterilizing container, and having a trap therein, said drain pipe having a diameter greater than that of said bypass pipe.