A drying degree detection device for a belt dryer and a detection method thereof

By designing a drying degree detection device for belt dryers, the opening and closing of the bottom cover and the change of the indicator angle are automatically controlled by the material weight difference, which solves the problem of incomplete drying caused by uneven material distribution and realizes precise drying control of the dryer.

CN120576568BActive Publication Date: 2026-06-19CHANGZHOU CHANGJIANG DRYING EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHANGZHOU CHANGJIANG DRYING EQUIP CO LTD
Filing Date
2025-05-16
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

During the drying process, uneven material distribution in belt dryers can result in some materials not being completely dried, affecting storage and use.

⚗Method used

A dryness detection device was designed, including a feeding mechanism, a collecting mechanism, and a detection mechanism. The device automatically controls the opening and closing of the bottom cover by detecting the weight difference of the dried material, and uses the angle change of the indicator to reflect the dryness.

🎯Benefits of technology

It enables precise detection of the drying degree of belt dryers, ensuring uniform drying of materials and avoiding storage and use problems of incompletely dried materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of dryer technology, and in particular to a dryness degree detection device and method for belt dryers, overcoming the shortcomings of existing technologies. The detection device includes a detection platform, a feeding mechanism, a collecting mechanism, and a detection mechanism. The dryer is placed on the detection platform, and a control terminal with a PLC controller is installed on one side wall of the platform. A conveyor belt is also provided on the detection platform. The feeding mechanism is located on the inlet side of the dryer for periodic material feeding. The collecting mechanism includes a collection box and a bottom cover. The collection box is installed between the inner walls of the detection platform and below the dryer's discharge position. The bottom cover moves below the bottom wall of the collection box. Two sliding blocks are slidably arranged vertically on one side wall of the collection box. Compared with existing technologies, this invention can effectively realize the detection process of the dryer's drying performance.
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