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High efficiency and energy saving of grain dryer

2016/8/15??????view:
Grain drying machine is used for drying grain, the necessary equipment, processing input from the top of the tower, after feeding device using heat pump to boring with energy-saving, dry at low temperature, high dehydration power, clean and safe and other characteristics, has been widely used in the field of agricultural products drying.
West of the original heat pump dryer principle is to use inverse Carnots principle, the gas is compressor to pressurize, as high temperature and high pressure gas (temperature up to 100 DEG C), into indoor side for heat exchanger (condenser), refrigerant condensing and liquefying, release the heat of high temperature drying and heating indoor air. The material in a drying room through the form of hot air to guess the vaporization of water transpiration, water vapor transpiration by wet exhaust system removing to drying and intentions. Compressor with Sanjing electric 8000B inverter control, the first motor realize the soft start and stop, and soft reduction, to greatly reduce the impact on the power grid; secondly in the cylinder of the compressor air valve sheet no longer repeated turn-on and turn off, an increase of equipment life, cut the system maintenance time; again system pipe network pressure is stable and improve the power of pneumatic equipment. Heat pump dryer only need to use the power of the compressor operation, it can get more energy from the air, more energy than other drying methods.
After the transformation of the frequency converter, the grain drying machine can process of the automatic control, automatic shutdown, simple operation, labor saving and dried corn no char particle, popcorn kernels. Excellent color, broken rate is low, no crack. Moisture content of more than 35% of the high moisture content can be reduced to 15% of the standard water, a wide range of small and medium sized farms and the needs of farmers.

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