实验装置
By designing an experimental device with a transparent test chamber, heating components, and atomizing nozzles, the problem of complex structure in existing salt spray test devices was solved, enabling simple and low-cost testing of anchor bolt rust prevention performance. This device simulates the underground environment of a coal mine and is suitable for testing the rust prevention performance of anchor bolt samples.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENHUA SHENDONG COAL GRP
- Filing Date
- 2022-11-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing salt spray testing equipment is complex in structure, expensive, and occupies a large space, making it difficult to effectively simulate the underground environment of coal mines for testing the rust prevention performance of anchor bolts.
An experimental device was designed, comprising a transparent experimental chamber, a heating element, a detector, and an atomizing nozzle. The device simulates the underground environment of a coal mine by heating and spraying salt spray to test the rust-resistant performance of anchor bolt samples, and monitors the temperature and humidity in real time using the detector.
It enables simple and low-cost testing of anchor bolt rust prevention performance, can simulate the underground environment of coal mines, has a simple structure, is easy to operate, and is small in size and light in weight.
Smart Images

Figure CN115855783B_ABST