Edible fungus liquid fermentation strain culture equipment

Abstract

The invention discloses edible fungus liquid fermentation strain culture equipment. The edible fungus liquid fermentation strain culture equipment comprises a culture tank body; a fixing frame is fixedly connected to one end of the culture tank body; an input assembly and a driving assembly are fixedly arranged in the fixing frame; an air inlet assembly is fixedly arranged at one end, away from the culture tank body, of the input assembly; furthermore, a buffer assembly is fixedly arranged at one end, close to the culture tank body, of the input assembly; and the input assembly comprises a piston cylinder. According to the edible fungus liquid fermentation strain culture equipment in the invention, when a piston is driven by a piston rod to move up and down in a reciprocating mode, a corrugated pipe and a damping spring are matched to achieve the gentle and leakage-proof effects, so that the fixing frame can continuously and gently inject air into the culture tank body through the buffer assembly; furthermore, cooling liquid is driven by an air compressor to circularly flow in a condensation pipe; air in the piston cylinder can be cooled; the situation that edible fungi die due tochanges of the pressure intensity and the temperature is avoided; and the purpose that the growth of the edible fungi is not affected by air injection is achieved.

Description

technical field [0001] The invention relates to the field of edible fungus cultivation equipment, in particular to an edible fungus liquid fermentation strain cultivation equipment. Background technique [0002] Edible fungus liquid strains are edible fungus strains in liquid form produced by liquid fermentation technology in a liquid medium in a fermenter tank. Liquid strains are prepared by modern biological fermentation technology. Compared with solid strains, they are quite The biggest advantage is that it has fast seed production, strong vitality, less pollution, fast germination, low cost, and can save labor, space and energy consumption. At present, the edible fungi that can be fermented in our country include: Agaricus bisporus, Stropharia strophargi and shiitake mushroom, etc. The culture solution of liquid strains of edible fungi is the nutrient source for the growth and development of mycelium, and the raw materials for preparing the culture solution include sugar...

AI Technical Summary

Problems solved by technology

[0003] However, when the existing technology is used in practice, heating and ultraviolet rays are usually used to directly inject the external air into the tank for sterilization and disinfection. The heated air will cause changes in the pressure and temperature in the tank and cause the death of the edible fungus. The heated air is cooled and then injected. In the tank, the air will be injected into the tank intermittently, which will also affect the growth of edible fungi

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