Drying device

Abstract

The invention discloses a drying device. The drying device comprises a combustion furnace (1) and a driving box (2), wherein an infrared lamp tube (3) is arranged in the middle of the combustion furnace (1), an air blower (5) is arranged at the lower end of the infrared lamp tube (3), a heat absorbing pipe (4) is arranged at the upper end of the infrared lamp tube (3), a motor (6) is arranged at the lower end of the air blower (5), the heat absorbing pipe (4) is connected with the driving box (2) through a pipeline, and the connecting position of the drying box (2) and the pipeline is connected with an upper pipeline (8) and a lower pipeline (9) through a three-way valve (7). A wind absorbing pipe (10) is arranged on the other side of the drying box (2), a controller (12) is arranged at the upper end of the drying box (2), and a time relay (13) and an alarming device (14) are electrically connected with the right side of the drying box (2) in sequence. The drying device has the advantages of being uniform in drying, saving energy and being high in drying efficiency.

Description

technical field [0001] The invention relates to a drying device. Background technique [0002] At present, the dryers sold on the market generally include a drying box and a combustion furnace. This kind of dryer is heated by the combustion furnace, and then transfers the heat source to the drying box to achieve the purpose of drying, but in the process of transferring In the middle, because the heat source goes up, the drying effect of the lower part of the drying box is not as good as that of the upper part. In addition, the existing drying furnace equipment has a temperature control device, but no time control device, and the drying time is very important to the drying process, which greatly affects the drying effect of the metal wire. Therefore, there is an urgent need for an improved technology to solve the problems in the prior art. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the prior art and provide a...

AI Technical Summary

Problems solved by technology

[0002] At present, the dryers sold on the market generally include a drying box and a combustion furnace. This kind of dryer is heated by the combustion furnace, and then transfers the heat source to the drying box to achieve the purpose of drying, but in the process of transferring In the middle, because the heat source goes up, the drying effect of the lower part of the drying box is not as good as that of the upper part.

In addition, the existing drying furnace equipment has a temperature control device, but no time control device, and the drying time is very important to the drying process, which greatly affects the drying effect of the metal wire.

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