Low-residual energy-saving sodium diacetate powder drying device
By using far-infrared radiation plate heating and waste heat recovery system, combined with scraper cleaning and water-cooled jacket cooling, the problems of low thermal efficiency and high residue rate of sodium diacetate powder drying device are solved, achieving a high-efficiency and low-residue drying effect.
CN224302645UActive Publication Date: 2026-05-29ZHEJIANG JIANGSHAN INNOVATION TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG JIANGSHAN INNOVATION TECH CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-05-29
AI Technical Summary
Technical Problem
Traditional methods for drying sodium diacetate powder have low thermal efficiency, high residue rates in the drying equipment chamber, poor product quality, and a tendency to clump, which affects production continuity.
Method used
The powder is directly heated by a far-infrared radiation plate, combined with a hot air drying and waste heat recovery system, and a scraper ring is used to clean the residual material on the inner wall. The dried powder is then cooled by a water-cooled jacket.
Benefits of technology
It improves drying efficiency, reduces cavity residue, ensures product quality, prevents moisture absorption and clumping, and enhances production continuity.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN224302645U_ABST
Abstract
The utility model discloses a kind of low residual energy-saving type sodium diacetate powder drying device, including drying tower, drying tower top is equipped with feed inlet, bottom is equipped with discharge port, drying tower is equipped with dispersion disc below feed inlet, heating dome-shaped cover is equipped below dispersion disc, several far-infrared radiating plates are arranged on heating dome-shaped cover, rotating baffle is equipped below heating dome-shaped cover, and porous air-distribution plate matched with rotating baffle, the inside of drying tower is separated by rotating baffle and porous air-distribution plate, porous air-distribution plate bottom is connected into wind pipe, porous air-distribution plate top is equipped with flow guide cover, and flow guide cover top end is located in heating dome-shaped cover, scraping ring is liftably installed in drying tower;Discharge port is connected with screw conveyor, and water-cooling jacket is equipped outside screw conveyor.The utility model can greatly improve drying efficiency, effectively prevent hygroscopic caking, ensure product quality, and the built-in scraping ring can also scrape the residual material on inner wall, greatly reduce material cavity residual rate.
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