A water quality detection device capable of adjusting detection depth
By introducing a protective box and wedge plate structure into the water quality testing device, and using an electric push rod to control the closing or opening of the protective box, the problem of water sample adhesion when the sensor moves at different depths is solved, achieving high-precision and reliable water quality testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN ZHONGTIAN HIGH-TECH TESTING TECH SERVICE CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-26
AI Technical Summary
When existing water quality testing devices move at different depths, the sensors tend to adhere to multiple layers of water sample, resulting in mixed test results and affecting accuracy and reliability.
A water quality testing device comprising a protective box and a wedge plate structure was designed. The protective box is closed or opened by an electric push rod. During the movement of the protective box, the sensor is isolated from non-target water samples. The water inlet is opened at the target depth to ensure that the sensor is in contact with the target water sample.
It significantly improves detection accuracy and reliability, prevents interference from mixing of multiple water samples, ensures the accuracy and continuity of detection results, and enhances the stability of the device in complex water environments.
Smart Images
Figure CN224416853U_ABST