Liquid food sterilization device

Abstract

The invention discloses a liquid food sterilization device which comprises a primary filtering system, the primary filtering system comprises a separation tank, the top of the separation tank is connected with a feeding pipe, the feeding pipe is fixedly connected with an impurity removal pipeline arranged in the separation tank; the feeding pipe is connected with a first motor; the impurity removal pipeline is provided with a plurality of through holes; and filter screens are arranged at the through holes; a sundry box is connected below the impurity removal pipeline; a discharge port is formed in the bottom of the separation tank and connected with a conveying pump; an outlet of the conveying pump is connected with a first coil pipe; the first coil pipe and a second coil pipe are wound together; and the other end of the first coil pipe is connected with a liquid inlet of the preheating device; a liquid outlet of the preheating device is connected with an inlet pipe at the bottom of the sterilization system; one end of the second coil is connected with a discharge pipe at the upper part of the sterilization system, the other end of the second coil is connected with a filtering and cooling device; and the lower part of the filtering and cooling device is communicated with a liquid storage tank through a pipeline. Heat after sterilization is easy to dissipate, and physical foreign matters can be effectively removed.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a liquid food sterilization device. Background technique [0002] As we all know, sterilization equipment is one of the essential and important equipment in food processing. Liquid foods such as milk and fruit juice are usually sterilized by means of a liquid food sterilization device. [0003] At present, liquid food sterilization devices used in the industry generally adopt high-temperature sterilization, and people can drink it directly when the temperature is lowered to a drinking temperature after high-temperature sterilization. At present, pasteurization machines are usually used to eliminate microorganisms in liquid food. However, during the working process of the pasteurization machine, the heat generated by the heating system is not easy to dissipate heat after sterilization, and it is easy to cause the viscosity to be too high. Physical foreign matter is diffi...

AI Technical Summary

Problems solved by technology

At present, pasteurization machines are usually used to eliminate microorganisms in liquid food. However, during the working process of the pasteurization machine, the heat generated by the heating system is not easy to dissipate heat after sterilization, and it is easy to cause the viscosity to be too high. Physical foreign matter is difficult to remove completely

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