High-wind-speed auxiliary agitation drying apparatus

Abstract

The invention provides a high-wind-speed auxiliary agitation drying apparatus, which comprises an apparatus body (10). The apparatus body (10) comprises a feeding device (1), an agitating device (2),a drying device (3) and a discharged material collecting device (4), wherein the agitating device (2) comprises an agitating motor (21), an output shaft (22), a driving gear (23), an overturning drum(24), a connecting device (25) and a spiral blade (26); and the drying device (3) comprises a device shell (31), a heating motor (32), heating blades (33), a heating device (34) and a wind guide plate(35). By using the apparatus, heated air can go deep into a material, and meanwhile, the overturning of the material is guaranteed, so that the heated air is in sufficient and uniform contact with the material, and then the drying effect is improved; meanwhile, the apparatus can screen the dried material preferentially and discharge the dried material from the overturning drum (24) quickly, so that the dried material is prevented from being continuously dried, and the drying efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of drying equipment, in particular to a drying equipment with high wind speed auxiliary stirring. Background technique [0002] In corn deep processing, tea processing and other processing industries, dryers are basically used to dry the finished or semi-finished products in the processing link; during the drying process, the dryer passes heated air into the drying chamber to to dry. [0003] However, due to the constant volume of the inner cavity of the drying equipment and the accumulation of most materials due to moisture, the hot air can only touch the exposed surface of the materials, and the drying effect is extremely poor. In the prior art, the method of adding stirring materials is also used for drying, so that hot air enters the interior of the accumulated materials, thereby improving the drying effect; although this method stirs the materials so that the air can be deposited inside the materials, ...

AI Technical Summary

Problems solved by technology

[0003] However, due to the constant volume of the inner cavity of the drying equipment and the accumulation of most materials due to moisture, the hot air can only touch the exposed surface of the materials, and the drying effect is extremely poor.

In the prior art, the method of adding stirring materials is also used for drying, so that hot air enters the interior of the accumulated materials, thereby improving the drying effect; although this method stirs the materials so that the air can be deposited inside the materials, the heating of the air After entering the drying chamber, the flow is uneven and a complete cycle cannot be formed, resulting in insufficient contact between the heated air and the material, and it is difficult for the hot air to enter deeper into the material pile for drying operations, while a large amount of hot air remains inside the material It cannot be excluded, which will cause water vapor to re-enter the material, resulting in unsatisfactory overall drying effect of the material

Moreover, when all the materials are piled up together, some of the faster drying materials still need to wait for the slower drying materials to dry before leaving the drying chamber together. The overall drying efficiency is low and the effect is poor, which may lead to complete drying. The internal structure of the material is destroyed due to the continuous hot air

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