Air source dryer for cotton drying

Abstract

The invention discloses an air source dryer for cotton drying. The air source dryer for cotton drying comprises an evaporator, a heat exchanger, a first air hose, an axial flow fan, a second air hoseand a third air hose, and a loop connection is formed between the evaporator and the heat exchanger through a copper pipe; one end of the first air hose is fixedly connected with an air outlet of theheat exchanger, the other end of the first air hose is fixedly connected with one end of the axial flow fan, the other end of the axial flow fan is fixedly connected with one end of the second air hose, and the other end of the second sir hose is connected with a drying chamber; the second air hose is internally provided with a drying agent layer; and the drying chamber is internally provided witha dehumidifying machine, and two ends of the third air hose communicate with a heat absorbing endof the evaporator and the drying chamber correspondingly. The air source dryer for cotton drying is ofa simple structure, by arranging the evaporator and the heat exchanger to cooperate and work, the purpose of drying is achieved, and precious resources are saved.

Description

technical field [0001] The invention relates to the technical field of cotton processing, in particular to an air source dryer for drying cotton. Background technique [0002] Cotton is one of the most important crops in the world, with large output and low production cost, which makes the price of cotton products relatively low. Cotton fiber can be made into fabrics of various specifications, from light and transparent voile to thick canvas and thick velveteen, suitable for making all kinds of clothes, furniture cloth and industrial cloth. Cotton fabrics are strong and wear-resistant, can be washed and ironed at high temperatures, and cotton fabrics are comfortable to wear because they absorb and release moisture quickly. If it is required to keep warm, the surface of the fabric can be raised by brushing. Through other finishing processes, it can also make the cotton fabric anti-fouling, waterproof, and mildew-proof; improve the anti-wrinkle performance of the fabric, so ...

AI Technical Summary

Problems solved by technology

Natural drying mainly relies on sunlight to achieve the purpose of removing moisture from cotton, but natural drying is greatly affected by the weather. At the same time, a large amount of cotton is naturally dried, which requires a lot of manpower. To remove the moisture in the cotton, the existing dryers are dried by electric heating, which consumes a lot of energy and will generate a lot of water vapor during the drying process, which in turn reduces the drying rate.

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