Single-box drying equipment with uniform heating function

Abstract

The invention relates to single-box drying equipment with the uniform heating function. The single-box drying equipment comprises a box body, a cavity is formed inside the box body, a heat insulation layer is arranged on the inner wall of the box body, an exhaust fan extracting air from the cavity is fixedly arranged at the upper end of the box body, and a plurality of infrared heating devices are arranged on the inner side of the heat insulation layer and are attached to the inner wall of the heat insulation layer in a surrounding mode; a PLC control cabinet is arranged on one side of the box body and is connected to the infrared heating devices through circuits; a plurality of material trays capable of being extracted are arranged inside the cavity, the material trays of the odd layers are detachably connected to the inner wall of one side of the box body, the material trays of the even layers are detachably connected to the inner wall of the other side of the box body, a roundabout airflow channel is formed among the material trays, and the material trays are gauze trays with wooden frameworks; an air inlet is formed in the lower part of the box body. Compared with the prior art, the single-box drying equipment has the advantages that heating is uniform, the drying quality of materials is uniform, the drying efficiency is high, and the cost is low.

Description

technical field [0001] The invention relates to a single box drying equipment with uniform heating. Background technique [0002] Drying equipment relies on heat conduction to dry materials. The drying speed is relatively slow. The loss of heat in the drying process directly affects the drying effect of the drying equipment. However, most of the box insulation is ignored in the drying process. The drying is uneven, so the drying efficiency is very low. At the same time, the material has no air flow during the drying process, and the drying time is relatively long, so the drying cost will increase accordingly, and the drying speed of the material close to the heater is often caused during the drying process. The drying speed of the material far away from the heater is slow, so the drying quality of the material is uneven. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a single box drying equipment with uniform h...

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Problems solved by technology

[0002] Drying equipment relies on heat conduction to dry materials. The drying speed is relatively slow. The loss of heat in the drying process directly affects the drying effect of the drying equipment. However, most of the box insulation is ignored in the drying process. The drying is uneven, so the drying efficiency is very low. At the same time, the material has no air flow during the drying process, and the drying time is relatively long, so the drying cost will increase accordingly, and the drying speed of the material close to the heater is often caused during the drying process. The drying speed of the material far away from the heater is slow, so the drying quality of the material is uneven

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