A continuous intelligent automatic quick freeze-drying integrated equipment

Abstract

This application relates to the field of drying technology, and specifically discloses a continuous intelligent automatic quick-freeze-drying integrated equipment, which includes a thermal insulation warehouse, in which there are multiple layers of chain conveyor belts parallel to each other, and the left and right side walls of the thermal insulation warehouse are arranged horizontally. The front and rear side walls of the heat preservation warehouse are arranged vertically, the transmission direction of the chain conveyor belt is set along the transverse direction of the heat preservation warehouse, the top of the heat preservation warehouse is provided with an air duct, and the heat preservation warehouse is equipped with an air deflector, and the air deflector and the rear side wall of the heat preservation warehouse There is an air guide area in between, and the air duct is connected with the air guide area. There are several mesh holes on the air guide plate; a heating unit is arranged on the outer wall of the front side wall of the heat preservation warehouse, and the top of the front side wall is provided with an air duct. Connected air inlet, the bottom of the front side wall is provided with a moisture discharge port, the air supply port of the heating unit is connected to the air inlet, and the outer wall of the front side wall is fixed with a condensing device located below the heating unit and opposite to the moisture discharge port; The air flows in parallel after passing through the guide plate, which is conducive to the uniform heating of the material and improves the drying efficiency.

Description

technical field [0001] The invention relates to the technical field of drying, in particular to a continuous intelligent automatic quick-freeze-drying integrated equipment. Background technique [0002] Traditional dried fruit drying generally uses a boiler or a microwave generator as a heat source. For example, document CN201821873U discloses a dried fruit drying and sterilization device, which includes a heat preservation warehouse, which is rectangular in shape and placed horizontally. The dry fruit conveyor belt is installed horizontally in the heat preservation warehouse, and the conveyor belt is a high temperature resistant conveyor belt. At least two conical wind buckets with upward openings are evenly arranged at horizontal intervals at the bottom of the heat preservation warehouse below the conveyor belt. The cone-shaped wind bucket is conical or pyramid-shaped, and the cone-shaped wind bucket is placed upside down. Blowers are installed on one side of the wind bu...

AI Technical Summary

Problems solved by technology

[0003] In the above device, the airflow collides with the side wall in the heat preservation warehouse, which will make it impossible to form a parallel flow of stable airflow in the heat preservation warehouse, so that the drying materials of the materials accumulated in the dead corner are poor.

In addition, although the above-mentioned device reduces energy consumption to a certain extent by circulating the airflow, in the process of removing moisture, the moisture discharge still takes away part of the heat, resulting in the loss of heat energy and reducing the utilization rate of heat energy

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