Reaction kettle

Abstract

The invention relates to a reaction kettle. The reaction kettle comprises a kettle body, a stirring device and an automatic feeding system, wherein the kettle body comprises a kettle and a kettle cover in sealing connection with the kettle; the automatic feeding system comprises a temporary storage tank with a metering device, an inlet pipe, a feed pipe, a first control valve and a second control valve; one end of the inlet pipe and one end of the feed pipe are respectively communicated with the temporary storage tank; the first control valve and the second control valve are respectively arranged on the inlet pipe and the feed pipe; the other end of the inlet pipe is communicated with the kettle; and the metering device comprises a metering scale arranged on the temporary storage tank, an inductor which is used for inducing materials inside the temporary storage tank, and a control system capable of receiving information of the inductor. According to the reaction kettle, materials can be automatically added into the reaction kettle discontinuously, the whole material adding process is performed in a closed state to prevent harmful bacteria from entering the reaction kettle, and the quality and efficiency of the product after reaction can be improved.

Description

technical field [0001] The invention relates to a reactor, in particular to an automatic feeding reactor. Background technique [0002] At present, in the preparation process of chemical experiments or synthesis, the use of reactors is very common, such as the fermentation of microorganisms to produce dehalogenases. During the fermentation process, microbial raw materials need to be added to the reactor at intervals. However, when adding microorganisms In the process of raw materials, most of them are manually added, and microbial raw materials are added to the kettle body from the feed port on the lid of the reaction kettle. In the whole process, not only the labor intensity is relatively large, but also the dehalogenase and air in the fermentation process Contact, a large number of harmful bacteria enter the kettle body, which directly affects the activity and quality of the dehalogenase, and the efficiency of producing the dehalogenase is low. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the preparation process of chemical experiments or synthesis, the use of reactors is very common, such as the fermentation of microorganisms to produce dehalogenases. In the fermentation process, it is necessary to Add microbial raw materials to the reactor at intervals. However, in the process of adding microbial raw materials, most of them are added manually. From the feed port on the lid of the reactor, microbial raw materials are added to the reactor body. During the whole process, not only The labor intensity is high, and the dehalogenase is in contact with the air during fermentation, and a large number of harmful bacteria enter the kettle, which directly affects the activity and quality of the dehalogenase, and the efficiency of producing the dehalogenase is low.

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