Low-temperature sterilization equipment

Abstract

The invention discloses low-temperature sterilization equipment. The low-temperature sterilization equipment comprises a sterilization equipment body and a circulating tank B, wherein the sterilization equipment body is divided into a heating chamber, a sterilization tank and a circulating tank A; the sterilization tank and the circulating tank A are arranged at the upper end of the heating chamber; the sterilization tank is separated from the circulating tank A through a partition plate, and communication ports A capable of communicating the sterilization tank with the circulating tank A areformed in the upper part of the partition plate; a plurality of heating pipes and temperature control devices are arranged in the heating chamber; a water inlet A is formed in the lower part of the sterilization tank, and the heating chamber is connected with the water inlet A through a pipeline; an opening communicating with the heating chamber is formed in the bottom of the circulating tank A; acommunicating port B is formed in the side wall of the circulating tank A, and the circulating tank A is connected with the circulating tank B through the communicating port B; and the water outlet of the circulating tank B is connected with the circulating tank A through a pipeline. According to the invention, the problems that the temperature of sterilized water is not uniform and temperature adjustment is not timely are solved.

Description

technical field [0001] The invention belongs to the field of food processing machinery, and in particular relates to low-temperature sterilization equipment. Background technique [0002] Frozen prepared products that are cooked and frozen need to be sterilized (i.e., pasteurized) after the package is sealed to extend their shelf life and maintain their texture and flavor. In the art, the product is usually sterilized by hydrothermal methods. [0003] Due to the large hydrothermal equipment used for batch sterilization, the sterilization temperature is difficult to control, and it is usually impossible to achieve timely temperature adjustment, and there are large temperature differences in different positions in the sterilization tank. The production workshop of frozen conditioning products, especially the production of frozen conditioning products The temperature in the workshop is usually low, the temperature adjustment is not timely, and the temperature difference in the...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the deficiencies in the above-mentioned prior art, and provides a low-temperature sterilization equipment. By separating the sterilization tank from the heating chamber and setting up two circulation tanks, the uneven temperature of the sterilization water and the untimely temperature adjustment are solved. effectively improve the sterilization quality of frozen conditioning products, especially aquatic frozen conditioning products, and save energy consumption, which is conducive to safe production

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