Fermentation apparatus with pressure regulating function for biological fermentation

Abstract

The invention discloses a fermentation apparatus with a pressure regulating function for biological fermentation, and relates to the technical field of biological fermentation. The fermentation apparatus with the pressure regulating function for the biological fermentation comprises a base; the upper surface of the base is fixedly connected with a fermentation box; the inner wall of the fermentation box is fixedly connected with a temperature control device; the bottom of the temperature control device is fixedly connected with a mixing device; temperature sensors are respectively and fixedlyconnected with the left side and right side of the inner wall of the fermentation box and are positioned on the inner wall above the temperature control device; the temperature control device is separately and electrically connected with the mixing device and the temperature sensors. According to the fermentation apparatus with the pressure regulating function for the biological fermentation, a handle is turned, a connecting block is enabled to move downwards by means of a threaded rod, and the connecting block pushes a spring to increase the pressure of the spring on a sealing block; therefore, the problem that pressure relief devices of most fermentation apparatuses can not be adjusted, so that the pressure in the fermentation apparatuses can not reach an appropriate pressure for microbial fermentation, and the biological fermentation efficiency is further reduced can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of biological fermentation, in particular to a fermentation device with pressure regulating function for biological fermentation. Background technique [0002] Biological fermentation engineering is an important part of biological engineering. It is the process in which the life activities of microorganisms under aerobic or anaerobic conditions prepare the microbial cells themselves, or direct metabolites or secondary metabolites. [0003] At present, microorganisms perform anaerobic fermentation inside the fermentation device. The waste gas generated during microbial fermentation makes the pressure of the fermentation device continuously increase. The pressure inside the fermentation device is too high or too low, which affects the efficiency of microbial fermentation. Most fermentation devices have pressure relief devices. If it cannot be adjusted, the pressure inside the fermentation device cannot reach ...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a fermentation device with a pressure regulating function for biological fermentation, which solves the problem that the pressure relief device of most fermentation devices cannot be adjusted, resulting in that the pressure inside the fermentation device cannot reach the suitable pressure for microbial fermentation, so that The problem of reduced microbial fermentation efficiency

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