Combined drying machine

Abstract

The invention discloses a combined drying machine. The combined drying machine comprises a heat pump unit and a drying chamber, wherein the drying chamber is provided with an air inlet and an air return port, the air inlet communicates with an air outlet of the heat pump unit, the drying chamber is a combined box body, and more than two rotary frames are arranged in the drying chamber and used forplacing objects to be dried. The combined drying machine can be assembled into two groups of rotary frame drying machines, or four groups of rotary frame drying machines or six groups of rotary framedrying machines according to use requirements, and has the advantages of reasonable structure, dehumidification, drying, flexibility in assembly and the like.

Description

technical field [0001] The invention discloses a combination dryer, which belongs to the technical field of drying equipment according to the International Patent Classification (IPC). Background technique [0002] Chinese document CN109506425A discloses a drying device for agricultural products, which includes a drying chamber and a heat pump mechanism. The heat pump mechanism includes a compressor, a condenser, an evaporator, and a heat pump controller. The air inlet of the drying chamber is connected with an air inlet pipe. The condenser is arranged at the air inlet in the drying chamber, and also includes a drying mechanism. The drying mechanism includes an inner circulation pipe and an outer circulation pipe to condense and dry the air entering the air inlet pipe from the outside. The drying in this document Room is a fixed space capacity, which cannot be expanded or combined to meet different needs. [0003] The tea leaves need to wither and dry during the preparation...

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Problems solved by technology

[0002] Chinese document CN109506425A discloses a drying device for agricultural products, which includes a drying chamber and a heat pump mechanism. The heat pump mechanism includes a compressor, a condenser, an evaporator, and a heat pump controller. The air inlet of the drying chamber is connected with an air inlet pipe. The condenser is arranged at the air inlet in the drying chamber, and also includes a drying mechanism. The drying mechanism includes an inner circulation pipe and an outer circulation pipe to condense and dry the air entering the air inlet pipe from the outside. The drying in this document Room is a fixed space capacity that cannot be expanded or combined to meet different needs

[0003] Tea leaves need to wither and dry during the preparation process. The existing tea drying equipment is inefficient, and the tea brackets are fixed structures, so the tea leaves are not evenly heated.

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