Dry heat type mushroom house or mushroom shed device for producing edible mushrooms

Abstract

The invention discloses a dry heat type mushroom house or mushroom shed device for producing edible mushrooms. The device is characterized in that: the built mushroom house or mushroom shed has a north-orientated and south-facing structure; two longer sides of the mushroom house are positioned at a south position and a north position and are in the east-west direction; eight to ten mushroom beds are arranged in each mushroom house; two to four indoor heating stoves are built inside the mushroom house so as to form a built-in heating stove structure; each stove body has a vertically upright barrel structure; a heat exhaust gas outlet of the stove is communicated with the mushroom house; a stove opening of the stove is formed in a south-facing direction; the distance from the stove opening to a shed wall side on the south side is at least 20cm; a top cover capable of dispersing exhaust gas is arranged above the heat exhaust gas outlet of each stove; and a plurality of exhaust through holes are uniformly distributed at the heat exhaust gas outlet. When used for performing secondary fermentation or pasteurization and disinfection, the dry heat type mushroom house or mushroom shed device has the advantages of simple operation, short heating time, energy and labor conservation, capacity of sterilizing nuciform and other harmful bacteria, good sterilization and disinfection effect, small number of constructed stoves serving as mushroom house heating equipment, and contribution to improving and lightening environmental pollution.

Description

(1) Technical field [0001] The invention relates to a production technology of edible fungi, in particular to a dry-heat mushroom house or mushroom shed device for the production of edible fungi, which can be used for the secondary fermentation of culture materials such as Agaricus blazei and mushrooms or the production of culture materials for edible fungi. For pasteurization purposes. (two), background technology [0002] At present, the traditional fermentation technology for cultivating Agaricus blazei and mushrooms requires a culture material that includes pre-fermentation (also known as primary fermentation) and post-fermentation (also known as secondary fermentation). The specific fermentation methods include: stacking the culture material for the first The secondary fermentation (ie pre-fermentation), and the secondary fermentation method is to move the culture material into the mushroom house (or mushroom shed) and put it on the bed for the second fermentation after...

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Problems solved by technology

[0003] The disadvantages of the above-mentioned secondary fermentation technology or pasteurization with steam heating are that the operation process is cumbersome and troublesome, workers need to frequently add water to the stove, the fire takes a long time, and the heat energy utilization rate is low (most of the heat is taken away by the flue gas) , firewood consumption is high, the cost is high, the environment is seriously polluted, and the growth rate of actinomycetes is too fast, there are many miscellaneous bacteria, and the loss of nutrients is large

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