Defoaming agent fed-batch system of fermentation tank

By designing a fermenter defoaming agent flow addition system, the problems of the risk of bacteria-infection of the addition of defoaming agents in the prior art are solved, and the amount of addition is difficult to control and the flow addition are uneven, and the automation, sterility and accuracy of the defoaming agent are realized, and the fermentation efficiency and convenience are improved.

CN222684592UActive Publication Date: 2025-03-28WEIFANG ENSIGN IND CO LTD
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Patent Information

Application Number
CN202421026471.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-03-28
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The addition of defoaming agent in existing fermenters has the problem of risk of bacterial infection, difficulty in accurately controlling the amount of addition, frequent manual operations and uneven flow and addition.

Method used

A fermenter defoamer flow and addition system is designed, including defoamer storage tank, flow and addition pipes, nozzle groups, defoamer pipes, clean water pipes and steam pipes. Through components such as flow and addition pumps, flow and addition valves, level radar groups, steam valves and stirrers, automatic sterilization of defoamer, liquid level monitoring and real-time flow and addition of defoamer is achieved.

Benefits of technology

The sterile addition of the defoaming agent is achieved, accurate control of the addition amount, convenient operation and uniformity of the flow range, which improves the fermentation efficiency, reduces the risk of bacterial infection, and saves labor costs.

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Abstract

The utility model provides a fermentation tank defoaming agent fed-batch system which comprises a defoaming agent storage tank which is hollow; one end of the fed-batch pipeline is fixedly communicated with the lower part of the defoaming agent storage tank, the other end of the fed-batch pipeline is fixedly communicated with a spray head group, a spray pipe of the spray head group penetrates through the tank wall of the fermentation tank in a sealing manner, and spray heads of the spray head group are arranged at the upper part in the fermentation tank; the nozzle groups are connected in parallel; one end of the defoaming agent pipeline is fixedly communicated with the upper part of the defoaming agent storage tank; one end of the clear water pipeline is fixedly communicated with the upper part of the defoaming agent storage tank. The utility model relates to the technical field of defoaming in the food fermentation industry, in particular to a defoaming agent fed-batch system of a fermentation tank. Aiming at the defects in the prior art, the defoaming agent fed-batch system of the fermentation tank is developed, and the defoaming agent fed-batch system can meet the requirement of sterility of a defoaming agent, and is accurate in adding amount and convenient to work.
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