Tubular circulating bioreactor and tubular circulating biological reaction system device

Abstract

The invention relates to a tubular circulating bioreactor which comprises a pipeline, and the pipeline is bended, is connected end to end and has an up and down reciprocating cycle structure; the invention also relates to a tubular circulating biological reaction system device which comprises a nutrient solution gas-liquid separation device, a nutrient solution circulating pump, a gas-liquid mixing device, the tubular circulating bioreactor and a temperature control purification device, wherein the nutrient solution gas-liquid separation device, the nutrient solution circulating pump, the gas-liquid mixing device and the tubular circulating bioreactor are connected by a pipeline; and the temperature control purification device is connected with the tubular circulating bioreactor. Due to the adoption of the tubular circulating bioreactor and the tubular circulating biological reaction system device are adopted, the equipment utilization rate is improved, the energy is saved, and the consumption is reduced; and the tubular circulating bioreactor is simple in structure and convenient in batch manufacturing.

Description

technical field [0001] The invention relates to a bioreactor for cultivating microorganisms, in particular to a tubular circulation bioreactor and a system. Background technique [0002] With the vigorous development of the bioengineering industry, the demand for bioreactors continues to increase. At the same time, the requirements for the form and function of bioreactors are constantly increasing. At present, the mainstream of traditional bioreactors mainly uses fermenters as an important structural component of the reactor. Fermentation tanks are usually equipped with a mechanical stirring system, a jacket (coil) temperature control system, and various detection parameter interfaces (ph, DO), etc. This type of reactor has the following characteristics: [0003] 1) Composition of secondary, tertiary or multi-stage fermentation through volumes of different sizes. Moreover, once the fermenter is manufactured and installed, it is difficult to modify the hardware paramete...

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Problems solved by technology

[0006] The purpose of the present invention is to basically overcome the shortcomings of existing traditional bioreactors such as the inability to change the volume after the manufacture and installation; the large consumption of stirring power; the large consumption of steam and water in the process of heat exchange and temperature control, etc., thereby providing a bioreactor. A tubular circulation bioreactor with a specific structure improves equipment utilization, saves energy and reduces consumption, and the tubular circulation bioreactor has a simple structure and is convenient for mass production

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