A belt drying equipment for superabsorbent resin

By setting up a separate double drying chamber and a reciprocating drying mechanism in the belt dryer, the problem of uneven drying of superabsorbent resin is solved, achieving uniform heat distribution and optimal drying state, and improving the water absorption and retention performance of the resin.

CN224302634UActive Publication Date: 2026-05-29SHANDONG HAOYUE NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HAOYUE NEW MATERIALS CO LTD
Filing Date
2025-04-22
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

When drying superabsorbent resin, existing belt dryers have difficulty drying the material in thicker areas where moisture evaporates quickly, resulting in insufficient drying. Meanwhile, thinner areas are prone to overheating, which damages the resin structure and affects its water absorption and retention properties.

Method used

A belt drying equipment was designed, comprising a dryer body divided into two drying chambers, with first and second drying mechanisms respectively. The first drying mechanism performs preliminary rapid drying, while the second drying mechanism performs deep drying and waste heat treatment to ensure uniform heat distribution.

Benefits of technology

This method achieves uniform drying of superabsorbent resin, avoids local overheating or undercooling, ensures the resin's water absorption and retention properties, and improves drying effect and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of for high water-absorbing resin's belt drying equipment, including dryer body, the web belt that is equipped with to the high water-absorbing resin material and carries out transmission on dryer body, cover and dryer body between formation drying chamber, drying chamber is provided with partition to form left side's first drying cavity and right side's second drying cavity, temperature detection piece is all arranged in first drying cavity and second drying cavity, first drying cavity is movably provided with first drying mechanism, second drying cavity is movably provided with second drying mechanism, first drying mechanism and second drying mechanism receive the drive of driving device and can reciprocate along the conveying direction of web belt.The utility model provides for high water-absorbing resin's belt drying equipment, in entire drying process, the reciprocating motion of first drying mechanism and second drying mechanism makes that material receives more evenly in drying chamber Heat, and can according to the drying progress and characteristic of material.
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