Automatic inactivation system capable of guaranteeing sterility of concentrated solution and inactivation effect in vaccine production

Abstract

The invention relates to the technical field of vaccine production, in particular to an automatic inactivation system capable of guaranteeing sterility of a concentrated solution and an inactivation effect in vaccine production. The system comprises a kettle body and a concentrated solution tank, a motor is arranged below the kettle body, an output shaft of the motor is connected with a stirring rod extending into the kettle body, a controller is mounted on one side of the kettle body, the upper part of the kettle body communicates with a solution pipe, the other end of the solution pipe extends into the concentrated solution tank, the inside of the concentrated solution tank communicates with an air pipe, a charging machine is fixed and mounted at the top end of the kettle body and comprises a fixed cover and an electric push rod, a push rod end of the electric push rod is fixedly connected with a solution storage box, a solution inlet groove is formed in one side of the upper end ofthe solution storage box, a solution addition tank is fixed and mounted in the fixed cover through a support, the bottom end of the solution addition tank communicates with a solution discharge pipe extending into the solution inlet groove, the top end of the solution addition tank is connected with a solution inlet pipe and an automatic solution addition pipe, so that automatic and efficient inactivation can be realized in the whole inactivation process, the inactivation efficiency is improved, and the inactivation effect is improved.

Description

technical field [0001] The invention relates to the technical field of vaccine production, in particular to an automatic inactivation system for ensuring the sterility and inactivation effect of concentrated liquid in vaccine production. Background technique [0002] Inactivated vaccines refer to culturing viruses or bacteria and then inactivating them with heat or chemicals. Inactivated vaccines can be composed of whole viruses or bacteria, or their split fragments as split vaccines. Inactivated vaccines are usually not affected by circulating antibodies and can be administered even if antibodies are present in the blood. They cannot replicate in the body and can be used in immunocompromised persons. At present, the inactivated vaccines used in my country include DPT vaccine, influenza vaccine, rabies vaccine and hepatitis A inactivated vaccine. In the existing vaccine production, when inactivating the concentrated solution, the inactivation effect is average, and automat...

AI Technical Summary

Problems solved by technology

In the existing vaccine production, when inactivating the concentrated solution, the inactivation effect is average, and automatic inactivation cannot be performed, making the inactivation efficiency in vaccine production low

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