Conveyor belt cleaning apparatus for food freezing

Details Conveyor belt cleaning apparatus for food freezing Conveyor belt cleaning apparatus for food freezing

1993-09-17

1994-09-27

Capossela, Ronald C.

Refrigeration

With cleaning means for apparatus

62374, F28G 100

Patent

active

053498283

ABSTRACT:
A freezer having a freezing compartment and a porous conveyor belt for conveying articles through the freezing compartment. A vaporizer is provided to vaporize a stream of liquid cryogen. Vaporized cryogen is directed against the belt as a plurality of jets to blow accumulated ice off the belt. The vaporizer is located within the freezing compartment so that the cooling potential of the cryogen is not wasted and the vaporizer can serve as a preferential condensation site for the moisture.

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patent: 4481782 (1984-11-01), Mukerjee
patent: 4539824 (1985-09-01), Kuraoka et al.
patent: 5025632 (1991-06-01), Spritzer

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