Elevating light-degree freezing machine

Abstract

The invention discloses an elevating light-degree freezing machine comprising a refrigeration system, a light-degree freezing device and an electrical control system. A light-degree freezing liquid circulating system is arranged between the refrigeration system and the light-degree freezing device. The light-degree freezing device comprises a light-degree freezing machine box, a light-degree freezing liquid storage tank and an elevating storage basket component. The light-degree freezing liquid storage tank is internally provided with light-degree freezing liquid used for freezing an item at a light degree. The elevating storage basket component comprises an elevating storage basket box, an elevating mechanism and storage basket separating plates. The elevating storage basket box is connected with the output end of the elevating mechanism, and upward and downward movement of the elevating storage basket box is realized through the elevating mechanism. The elevating storage basket box is internally used for storing the light-degree freezing item. The electrical control system is divided into a manual control system and an automatic control system. The electrical control system is electrically connected with the elevating mechanism and used for controlling movement of the elevating storage basket box. The beneficial effects of the elevating light-degree freezing machine are that the elevating light-degree freezing machine is simple in structure, high in degree of automation, stable in frozen product quality and high in production efficiency.

Description

technical field [0001] The invention relates to the technical field of freezing and fresh keeping, in particular to a lift-type micro-freezing machine with high degree of automation, stable product quality and high production efficiency. Background technique [0002] Micro-freezing is a fresh-keeping method of mild freezing in which the product is preserved below the freezing temperature of its cell juice (about -3°C), also known as supercooling or partial freezing. Micro-frozen preservation can effectively inhibit the reproduction of microorganisms at this temperature. [0003] The basic principle of micro-freeze preservation is to use low temperature to inhibit the reproduction of microorganisms and the activity of enzymes. For example, in the slightly frozen state, part of the water in the fish freezes, and part of the water in the microorganisms also freezes, which changes the physiological and biochemical reactions of the microbial cells, and some bacteria begin to die...

AI Technical Summary

Problems solved by technology

[0005] With the development of micro-freezing technology, the micro-freezing machine used to realize the micro-motion technology is gradually being applied. However, the existing micro-freezing machine has a low degree of automation and relies entirely on manual operation; and the micro-freezing effect of the micro-freezing machine is not good. Stable, that is, the quality of the same batch of products is unstable; traditional micro-freezers have low production efficiency and low output, and are not easy to produce on a large scale

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