Water pollution detection sample extraction device
By using a water depth closed-loop control unit and a flexible water pipe driven by a servo motor, combined with photovoltaic power supply and dual-channel wireless transmission, the problems of difficult stratified sampling, offset and endurance of existing devices have been solved, realizing automated, accurate extraction and stable positioning of water pollution detection.
CN122409256APending Publication Date: 2026-07-17YUNNAN SHENGHUAN TESTING TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YUNNAN SHENGHUAN TESTING TECH CO LTD
- Filing Date
- 2026-05-27
- Publication Date
- 2026-07-17
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Figure CN122409256A_ABST
Abstract
本发明公开了一种水污染检测样本提取装置,涉及污水样本提取检测用具技术领域,装置包括悬浮台主体、收卷辊、水管收纳架、微型泵、柔性水管、钢缆及锚,悬浮台主体内置水深闭环控制单元、储能单元与信号发送器;水压传感器采集水深数据传输至水深闭环控制单元,伺服电机通过齿轮传动同步驱动收卷辊与水管收纳架收放,精准调节柔性水管下放深度;位移抑制控制模块结合水流扰动、导向位置及牵引参数修正柔性水管偏移,抵消水流冲击影响;储能单元配合光伏板实现自主供电;本发明可自动完成多水层分层取样,解决现有装置采样精度低、易偏移、自动化与续航能力不足的问题,提升取样稳定性与检测可靠性。
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