Construction method for sterilizing and bacterium killing room for edible fungus culture medium

Abstract

The invention discloses a construction method for a sterilizing and bacterium killing room for an edible fungus culture medium, and relates to the field of culture equipment for edible fungi. The technical problems that in the prior art, a room is usually made from concrete, iron plates and others, and a bacterium killing room of the structure is long in construction period and high in construction cost, can not be repeatedly used after factories are moved, and is poor in heat insulation capacity, low in bacterium killing efficiency and large in energy consumption are solved, wood rods or bamboo canes and composite boards are fixed to a floor, common plastic films and blanket in the market are adopted to be fixed around the inner wall of the bacterium killing room, steam adheres to the blanket to become water to achieve a humidity and heat insulation effect, in this way, construction cost is lowered, and heating efficiency is improved. The bacterium killing room of the adopted structure that stand columns and stand column holes are used for fixing the composite boards can still be repeatedly used when transferred or moved, in this way, materials are further saved, and labor cost is further lowered; high-temperature steam is injected into the sterilizing and bacterium killing room, then room temperature is increased to 100 DEG C, compared with the traditional bacterium killing room, energy consumption is lowered by 50%, and eight or more hours are saved during heating.

Description

technical field [0001] The invention relates to the field of edible fungus cultivation equipment, in particular to a method for building an edible fungus culture medium disinfection and sterilization room. Background technique [0002] The sterilization of edible fungus compost is to kill the microorganisms in the compost, which is a necessary condition for the cultivation of edible fungi. In the past, the method of damp heat sterilization was generally used, because the penetrating power of hot steam is strong, and the freezing point of protein It decreases with the increase of water content, so moist heat sterilization is to use high temperature to inactivate the protein of microbial cells, so as to achieve the purpose of sterilization of culture material. [0003] When performing hot steam sterilization, the steam boiler is used to introduce hot steam into the closed sterilization room and keep the temperature in the sterilization room at 100 degrees Celsius for a certain...

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Problems solved by technology

[0004] The invention provides a method for building a sterilization room for edible fungus culture medium, which is used to solve the problem that the prior art usually uses concrete, iron plates, etc., and the construction period of the sterilization room with this structure is long and the construction cost is high. The plant cannot be reused after relocation, plus the technical problems of low sterilization efficiency and high energy consumption due to its poor heat insulation ability

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