一种具有曲面阻网结构的防风阻沙系统
By introducing a curved surface barrier structure and vortex design into the windbreak and sand-blocking device, combined with the wind-powered barrier sand-clearing mechanism and the vertical baffle fastening support mechanism, the problems of clogging and shaking of the windbreak and sand-blocking device are solved, achieving efficient windbreak and sand-blocking effect and system stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS
- Filing Date
- 2024-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing windbreak and sand-blocking devices are prone to clogging and shaking in wind and sand, failing to effectively prevent sand from rolling over, and are easily damaged after prolonged use.
A windbreak and sand-blocking system with a curved barrier structure was designed. A vortex is formed by a diversion inclined plate and a circular arc guide plate. The airflow in the vortex is blown to the leeward side through a rectangular ventilation channel. The sand is driven forward and falls in the vortex. A wind-powered barrier sand-clearing mechanism and a vertical baffle fastening support mechanism are set to prevent blockage and shaking.
It effectively prevents sandstorms from crossing, reduces the probability of blockage in curved barrier nets, and improves the stability and service life of windbreak and sand-blocking systems.
Smart Images

Figure CN118407347B_ABST