一种微细粒矿物浮选用流体动力式超声波发生装置
By using a hydrodynamic ultrasonic generator to convert the energy of slurry flow into ultrasonic waves, the problems of high voltage, thermal effect, and non-adjustable frequency in existing ultrasonic flotation equipment have been solved, thus achieving efficient flotation of fine-grained minerals.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HENAN UNIV OF SCI & TECH
- Filing Date
- 2023-11-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing ultrasonic flotation technology suffers from problems in industrial applications, such as complex high-voltage drive circuits, significant thermal effects, high noise, and non-adjustable frequency, resulting in low flotation efficiency for fine-grained minerals.
The device employs a hydrodynamic ultrasonic generator, which generates ultrasonic waves by spraying fluid through a nozzle to impact a reed. It utilizes the energy of the slurry flow to convert ultrasonic waves, avoiding friction on the solid wall. The sound wave frequency is adjustable to meet the flotation requirements of different particles.
It improves the flotation efficiency of fine-grained minerals, reduces equipment costs and noise, adapts to large slurry processing volumes, and achieves efficient recovery of minerals of different particle sizes.
Smart Images

Figure CN117505085B_ABST