Air energy low-temperature drying machine for drying cordyceps militaris

Abstract

The invention discloses an air energy low-temperature drying machine for drying cordyceps militaris. The air energy low-temperature drying machine comprises a drying unit and a drying chamber arranged at one end of the drying unit. The drying unit comprises an evaporator, a compressor, a condenser, an expansion valve and a control system, all of which are sequentially connected. A closed loop is formed by the compressor, the condenser and the expansion valve. A sealing door is arranged at one end of the drying chamber. A tray trolley is arranged in the drying chamber. A plurality of square through holes are formed in the outer wall of the tray trolley. Wheels are arranged at the bottom of the tray trolley. A stainless steel tray is arranged in the tray trolley. A handle is arranged at one end of the outer portion of the stainless steel tray. A plurality of circular through holes are formed in the upper plane of the stainless steel tray. According to the air energy low-temperature drying machine, the work efficiency is improved, the production cost is reduced, losses of effective components in the cordyceps militaris in the drying process are reduced, and the quality of the cordyceps militaris is improved.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of drying Cordyceps militaris, in particular to an air energy low-temperature dryer for drying Cordyceps militaris. [0003] 【Background technique】 [0004] Cordyceps militaris is a type species of Ascomycota, Hypocreas, Cordycepsaceae, Cordyceps, also known as Cordyceps militaris, Cordyceps militaris, etc., and it is also called Cordyceps militaris in some areas. Due to its high medicinal value and the small amount of natural resources, artificial cultivation is gradually adopted for large-scale factory production. In order to meet the needs of different consumers and further processing, it is often necessary to dry the artificially cultivated Cordyceps militaris. Traditional methods include drying in the sun and other infrared heating drying methods, etc. These drying methods all have several disadvantages: 1. Large energy consumption and low production efficiency; 2. Long drying time, the color o...

AI Technical Summary

Problems solved by technology

Traditional methods include drying in the sun and other infrared heating and drying methods. These drying methods have several disadvantages: 1. Large energy consumption and low production efficiency; 2. Long drying time and poor color of Cordyceps militaris. If the drying time is too long or the temperature is too high, the active ingredients of Cordyceps militaris: cordycepin, adenosine, polysaccharides and essential amino acids for human body will be lost too much, the quality of Cordyceps militaris will deteriorate, and even some of Cordyceps militaris will be burnt and burnt, which will greatly reduce the quality of Cordyceps militaris. The medicinal value of Cordyceps militaris is reduced, and the quality of Cordyceps militaris is reduced

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