Multi-heat-source controllable drying device for agriculture and forest products

Abstract

The invention discloses a multi-heat-source controllable drying device for agriculture and forest products. The multi-heat-source controllable drying device comprises a drying drum, and further comprises a heating device, heating tubes and material stacking supports which are all arranged in the drying drum. The heating device is arranged at the bottom of the drying drum. The multiple heating tubes are fixedly connected to the upper portion of the heating device. The material stacking supports are fixedly connected to the drum wall of the drying drum. Multiple layers of the material stacking supports are arranged in the vertical direction. Detachable material stacking components are arranged on the material stacking supports. The material stacking components are used for carrying the agriculture and forest products. The heating device comprises a heating chamber and a heat source. The heat source is used for heating the heating chamber. The heating chamber communicates with the heatingtubes. The heating chamber heats water into steam to go into the heating tubes. The multi-heat-source controllable drying device for the agriculture and forest products, provided by the invention, issimple in structure, easy to operate, controllable, capable of drying multiple kinds of materials, capable of conducting combustion heating through multiple types of fuel, energy-saving, environment-friendly and high in drying efficiency.

Description

technical field [0001] The invention relates to the technical field of controllable drying devices, in particular to a multi-heat source controllable drying device applied to agricultural and forestry products. Background technique [0002] Traditional drying of agricultural and forestry products is mainly done by natural drying. This drying method is greatly affected by weather conditions. If the harvest season encounters continuous rain, cloudy weather and other climate effects, it is easy to cause agricultural and forestry products to be dried before they can be completely dried. Processing or storage, and then cause the emergence of mildew and sprouting, resulting in a high yield but not a good harvest. According to data statistics, nearly 18% of agricultural and forestry products in our country rot and deteriorate every year because they are not dried in time, causing relatively large economic losses. [0003] Therefore, the use of drying devices to dry agricultural pr...

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Problems solved by technology

[0002] Traditional drying of agricultural and forestry products is mainly done by natural drying. This drying method is greatly affected by weather conditions. If the harvest season encounters continuous rain, cloudy weather and other climate effects, it is easy to cause agricultural and forestry products to be dried before they can be completely dried. Handling or storage, which in turn causes mildew and sprouting, resulting in high yields and poor harvests

According to statistics, nearly 18% of agricultural and forestry products in our country rot and deteriorate every year because they are not dried in time, causing large economic losses.

[0003] Therefore, the use of drying devices to dry agricultural products has important application value. At present, the main problems of the existing drying devices are: the structure of the drying devices is complex, difficult to operate, and uncontrollable, the drying variety is single, and the drying capacity is limited. To meet the drying requirements, the one-time investment is relatively large, and there are few products developed with independent intellectual property rights, most of which use coal as a heat source

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