Patent ID: 11864573
Assignee: HEFEI UNIVERSITY OF TECHNOLOGY
Field: Other consumer goods (Other fields)
Classification: CPC A  F | IPC A  F

Claim 8:
9. A meat preservation method allowed to broaden the ice temperature, which adopts the meat preservation apparatus allowed to broaden the ice temperature according to claim 1, wherein the meat preservation method comprises the following steps:
1) transmitting meat to the impregnation device, and then transmitting the meat to the second conveyor mesh belt after the meat is immersed in an impregnating solution in the impregnation tank;
2) transmitting the meat to the conveyor belt in the first ice temperature box after the meat is drained on the second conveyor mesh belt;
3) when a first group of conveyor belts is full of the meat, adjusting heights by the first linear actuator so that a second group of conveyor belts and the second conveyor mesh belt are filled accordingly, proceeding until all conveyor belts are filled with the meat;
4) after the conveyor belts are filled with the meat, moving the moving plates inward so that the first ice temperature box moves back, that is, moving the second conveyor mesh belt away from the first ice temperature box; and then rotating the spinning disk for an angle of 90° so that the second ice temperature box is corresponded to the second conveyor mesh belt, moving the second ice temperature box outward through the moving plate so that the second conveyor mesh belt is close to the corresponding conveyor belt; closing a door on the first ice temperature box automatically, when the rotation is completed during a rotation of the spinning disk, starting the refrigeration system, the ultrasonic generator, and the electrostatic plate in the first ice temperature box to work, and carrying out an ice temperature to keep the meat fresh;
5) when the meat in the second ice temperature box is filled and the ice temperature of meat in the first ice temperature box is completed, rotating the spinning disk for the angle of 90°, filling the third ice temperature box corresponds to the second conveyor mesh belt and the first ice temperature box corresponds to the third conveyor mesh belt with meat, and performing ice temperature by the second ice temperature box;
6) when all the ice temperature boxes finish the above operation and the ice temperature boxes rotate for the angle of 90°, at this time, performing a cleaning operation when the first ice temperature box corresponds to the cleaning nozzle, thus when the ice temperature boxes rotate every time in a 90°, performing operations of meat loading, ice temperature, meat unloading and cleaning in circulation in the ice temperature boxes;
7) transferring the meat to the bag packaging machine through the third conveyor mesh belt for packaging, and then transferring the packaged meat to a fresh-keeping warehouse for a further preservation.