Intelligent dryer with feedback adjustment

Abstract

The invention provides an intelligent dryer with feedback adjustment, and belongs to the field of material drying. The intelligent dryer with feedback adjustment comprises a switch, an outer drying tube, an inner drying tube and a feeding opening. The feeding opening is connected with one end of a hot air pipeline. The other end of the hot air pipeline is located at the upper left end of the outerdrying tube. The middle of the left side of the outer drying tube is provided with the switch. The upper end of the outer drying tube is provided with a top cover. The two sides of the bottom end ofthe outer drying tube are connected with a bracket. The outer drying tube is internally provided with the inner drying tube. The outer drying tube and the inner drying tube are coaxial. An opening ofthe upper end of the inner drying tube penetrates through the top cover. The lower end of the inner drying tube is provided with an upper-small lower-big tapered cylinder. The upper end surface of thetapered cylinder is fixedly connected with the lower end surface of the inner drying tube. An opening of the lower end of the tapered cylinder is formed in the outer drying tube. According to the intelligent dryer with feedback adjustment, the stay time of food in the dryer is prolonged through the design of the inner drying tube and the outer drying tube, so that food is fully dried in the dryer, and the intelligent dryer has good drying performance, simple operation, high drying efficiency and low labor cost.

Description

technical field [0001] The invention relates to the field of material drying, in particular to an intelligent dryer with feedback regulation. Background technique [0002] After the food is harvested, it is generally cleaned and dried manually, but manual drying is labor-intensive and inefficient, and natural drying will cause the loss of food nutrients and entrain dust in the air, reducing its own medicinal properties. Therefore, in order to improve the drying efficiency and medicinal value of food, we need a large-scale and rapid drying equipment. [0003] Prior art such as Chinese Invention Patent Literature, Authorized Notification No. CN104315825B, this invention discloses airflow drying equipment with a double helix structure, including an outer drying cylinder and an inner drying cylinder. Cylinder body, a top cover fixed to the upper end of the outer cylinder body and closing the opening of the upper end of the outer cylinder body, a cylinder bottom fixedly connecte...

AI Technical Summary

Problems solved by technology

This invention overcomes the deficiencies of existing airflow dryers, reduces the height of the equipment, prolongs the residence time of materials in the dryer, and has the advantages of good drying performance, operation, small volume, and low cost. However, in actual drying applications The medium drying effect is uneven, the drying temperature is not well controlled, and it is easy to cause damage to the material

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