Fermentation tank overflow collecting, separating and recycling device

A separation and recovery, fermenter technology, applied in bioreactor/fermenter combination, specific-purpose bioreactor/fermenter, biochemical cleaning device, etc., can solve problems affecting output and quality, pollute the environment, etc. The effect of ensuring yield and quality

Pending Publication Date: 2017-05-10
沈奇光 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Repeated generation of foam will also exceed the capacity of the tank and cause liquid jumping, which will affect the output and quality and pollute the environment

Method used

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  • Fermentation tank overflow collecting, separating and recycling device

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Embodiment Construction

[0018] Such as figure 1 , Fermentation tank overflow collection, separation and recovery device, including a fermentation tank body 10, the exhaust pipe 1 on the tank body is equipped with a vapor-liquid cyclone separator 2 at the end, the separator 2 is connected with the liquid material collection pipe 41, and the liquid material collection pipe There is a centrifugal separator 3, and the end of the liquid material collection pipe is connected with a return pipe 42 and connected to the fermentation tank body. The cyclone separator 2 is provided with an exhaust observation pipe section 5, which is connected with the exhaust pipe 9 outside the tank. A speed reducer assembly 7 and a motor 8 are installed above the observation pipe section. The rotating shaft on the reducer assembly is connected to the centrifugal separator to drive the centrifugal separator to rotate, and the reducer assembly adjusts the motor speed. The end face mechanical seal 6 is used to seal between the re...

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Abstract

The invention relates to a microbial fermentation device, in particular to a fermentation tank overflow collecting, separating and recycling device which comprises a fermentation tank and an exhaust pipe on the fermentation tank. The device is structurally characterized in that the device comprises a vapor-liquid cyclone separator and a centrifugal separator, the vapor-liquid cyclone separator is connected between the exhaust pipe and an exhaust pipe outside the tank, a liquid collecting pipe is connected on the lower portion of the vapor-liquid cyclone separator, the centrifugal separator is arranged in the liquid collecting pipe, and a motor drives the centrifugal separator to rotate. By the aid of primary separation of the cyclone separator and secondary separation of the centrifugal separator, separation, collection and backflow fermentation broth overflowed and foam carried by the fermentation broth can be timely and simultaneously achieved, so that the fermentation broth is cultured and propagated under good process condition, and yield and quality of microbial varieties are ensured.

Description

Technical field [0001] The invention relates to a microbial fermentation device, in particular to a fermentation tank overflow collection, separation and recovery device. Background technique [0002] In the entire process of fermentation and reproduction of microorganisms in the proposed fermentation equipment, the absorption and transformation of raw materials and auxiliary materials will release a certain amount of energy under specific process conditions, which affects the reproduction and growth of bacteria. The main manifestations are: fermentation With the increase of liquid material, when the amount of liquid material exceeds the tank capacity, the phenomenon of full tank drainage will occur, which is termed "jumping". Liquid skipping affects the product quality and output of the tank, and it pollutes the environment during the liquid skipping process. Similarly, microorganisms will produce foam in many varieties during the process of reproduction and fermentation. Repe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00
CPCC12M29/18C12M29/20
Inventor 沈奇光王培生
Owner 沈奇光
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