Wind-sand erosion multi-phase regulation experimental device

By designing a multiphase adjustment experimental device for wind and sand erosion, the problem of inconvenience caused by the fixed position of the sand spray gun was solved, and the position and angle of the sand spray gun were flexibly adjusted to meet the erosion experimental needs in different scenarios, thereby improving the operational flexibility and application range.

CN224535577UActive Publication Date: 2026-07-21LANZHOU JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LANZHOU JIAOTONG UNIV
Filing Date
2025-06-06
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The sand-spraying gun in the existing wind and sand erosion experimental device is in a fixed position and cannot be flexibly adjusted, which leads to inconvenience in operation and limited scope of use.

Method used

A multiphase control experimental device for wind and sand erosion was designed, including an air supply mechanism, a sand supply mechanism, and an adjustment mechanism. The adjustment mechanism drives the sand-spraying gun to move relative to the platform, thereby realizing flexible adjustment of the position and angle of the sand-spraying gun.

Benefits of technology

It enables flexible adjustment of the position and angle of the sandblasting gun, adapting to the needs of erosion experiments in different scenarios, and improving operational flexibility and application range.

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Abstract

The utility model relates to a kind of wind-sand erosion multiphase regulation experimental device, it is related to erosion experimental device field, it includes gas supply mechanism, sand supply mechanism, erosion mechanism and regulation mechanism, and erosion mechanism includes sand blasting gun, experimental container and object table, and gas supply mechanism and sand supply mechanism are connected with sand blasting gun;Sand blasting gun is installed in regulation mechanism, and regulation mechanism and object table are both installed in experimental container;Object table is used to carry the sample to be eroded, and regulation mechanism is used to drive sand blasting gun movement relative to object table, to adjust the position of sand blasting gun relative to the sample to be eroded.It can improve operational flexibility, adapt to erosion experimental demand in different scenarios, wide in use, low in cost.
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