Food pasteurization cooling machine

Abstract

The invention discloses a food pasteurization cooling machine, used to solve the problem of the poor temperature stability and poor sterilization effect of water in a sterilizing tank of a sterilizing machine in the prior art. The food pasteurization cooling machine comprises a frame, the frame is successively provided with a preheating tank, a sterilizing tank pre cooling segment and a cooling tank, the preheating tank, the sterilizing tank, the pre cooling segment and the cooling tank are equipped with conveying belts; the bottom of the sterilizing tank is provided with a water inlet, a water outlet and a steam spray pipe, the steam pray pipe is connected with an external steam source, and the water outlet of the sterilizing tank is connected with a preheating water inlet of the preheating tank. The food pasteurization cooling machine can preheat a bottle, guarantee that the bottle quality may not decline due to sharp temperature changes, guarantee the temperature stability of water in the sterilizing tank, and improve sterilization effect, at the same time, can make full use of the high temperature water in the sterilizing tank, improve the heat utilization rate and save energy.

Description

technical field [0001] The invention belongs to the field of food processing, and in particular relates to a food pasteurization cooling machine. Background technique [0002] Pickles and pickles are very popular among people and are indispensable foods on the table. During the production of pickles and pickles, it is necessary to sterilize the bottled food to ensure the safety of pickles and pickles. [0003] The invention patent with the application number 200410088335.X discloses a pasteurization equipment for pasteurizing products in containers, which are processed in a container flow through at least sections for heating, pasteurization and cooling With the help of spray liquid treatment, the pasteurization equipment has a sterilizer shell and a conveying device, a spray device, a water tank, and a pump arranged in the sterilizer shell, and the tunnel shell is in a modular structure, consisting of any number of Flexible, exchangeable segment construction, wherein the ...

AI Technical Summary

Problems solved by technology

[0008] The existing pasteurization cooling machine directly sends the food packaged in bottles and cans into the sterilization tank for high-temperature sterilization, which causes the quality of the bottles and cans to decline due to sudden temperature changes. At the same time, when the bottles and cans enter the sterilization tank, the heat absorbed Large, the temperature of the sterilization tank cannot meet the process requirements, resulting in poor sterilization effect; at the same time, the existing sterilization cooler has a low heat utilization rate for high-temperature water, resulting in waste of resources

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