Three-stage synergistic evaporation device and three-dimensional sunning evaporation device

By combining the atomizing nozzles, rotating blades and evaporation curtain of the three-stage synergistic evaporation device, the problem of low drying efficiency of three-dimensional curtain cloth is solved, achieving high-efficiency evaporation and anti-salt drift effect. The system has low energy consumption and is easy to maintain.

CN122097995APending Publication Date: 2026-05-29FUJIAN YUJIAAO CULTURE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FUJIAN YUJIAAO CULTURE TECH CO LTD
Filing Date
2026-04-01
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing three-dimensional curtain drying methods have low efficiency, and atomized spraying methods have problems such as large droplet size, uneven atomization, large droplets falling directly, and insufficient evaporation efficiency, making them unsuitable for effective application in salt drying.

Method used

A three-stage synergistic evaporation device is adopted, which forms a three-dimensional evaporation zone through primary atomization by atomizing nozzles, secondary shearing and refinement by rotating blades, and capture of mist droplets by evaporation curtain. Combined with wind force sensor to adjust water pressure and movable curtain anti-salt drift structure, it achieves efficient evaporation and prevents salt mist drift.

Benefits of technology

It improves evaporation efficiency, reduces the fall of large droplets, avoids salt drift, has low energy consumption and is easy to maintain, and the evaporation rate reaches over 90%.

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Abstract

This application relates to salt evaporation equipment, particularly a three-stage synergistic evaporation device and a three-dimensional drying evaporation device. It includes an upper frame, a fan duct, an atomizing propulsion device, a cylinder body, and a water collector. The propulsion atomizing device includes a base, a rotating shaft rotatably connected to the base, multiple water spray pipes fixedly connected to the rotating shaft at intervals along its circumferential direction, and multiple rotating blades fixedly connected to the rotating shaft at intervals along its circumferential direction. The rotating shaft has an internal water inlet channel connected to the water spray pipes, which extend radially along the rotating shaft and are equipped with atomizing nozzles. The rotating blades have secondary shearing sections fixedly installed at their ends. A lower frame is located below the upper frame, and multiple evaporation curtains are suspended on the lower frame. This application provides a solution that reduces the occurrence of large droplet fall, has low operating energy consumption, improves evaporation efficiency, and avoids salt drift.
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