Coal mining transfer point heterogeneous nucleation-high gravity synergistic dust purification device
By utilizing the heterogeneous nucleation-hypergravity synergistic dust purification device, the problems of low collection efficiency and high operating cost of large-particle dust at coal mining transfer points are solved by taking advantage of the hypergravity field and heterogeneous nucleation effect, thus achieving efficient and low-cost dust purification and equipment miniaturization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ANHUI UNIV OF SCI & TECH
- Filing Date
- 2026-04-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies have low efficiency in capturing large-particle dust at coal transfer points, high operating costs, and large equipment space requirements, making them difficult to deploy flexibly underground.
The heterogeneous nucleation-hypergravity synergistic dust purification device includes a cylindrical integrated shell, multi-stage packing components, circulating water-cooled walls, and sedimentation wastewater treatment devices. It utilizes negative pressure fans and centrifuges for power, enhances gas-liquid-solid phase contact through a hypergravity field, and improves dust removal efficiency while reducing water consumption by combining heterogeneous nucleation effects.
It significantly improves dust removal efficiency, reduces operating costs, and makes the device compact, adaptable to narrow underground spaces, thus improving the working environment.
Smart Images

Figure CN122399489A_ABST