Water-polluted lake deep water layer water sample collection and detection integrated device
The integrated device for collecting and detecting deep-water samples from lakes, which operates in sync with the system, has solved the problems of inaccurate sampling depth and interference from floating debris. It enables multi-gradient water sample collection and in-situ detection, thereby improving sampling efficiency and data accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing deep-water sampling devices for lakes suffer from problems such as inaccurate sampling depth, susceptibility to interference from floating debris, separation of sampling and testing, and low sampling efficiency, making it difficult to achieve efficient, stable, and accurate integrated sampling and testing.
An integrated device for collecting and detecting deep-water samples from polluted lakes is used. It uses a single power source to drive the synchronous linkage between garbage collection and water sample collection and detection. The device uses a biasing mechanism to clean up floating garbage, and an eccentric rod and cable to realize the reciprocating lifting and lowering motion of the collection dish, thereby achieving multi-gradient water sample collection. The device is directly connected to the detector through a connecting pipe for in-situ detection.
This technology enables multi-gradient water sample collection and simultaneous detection at different depths in lakes, improving sampling efficiency and data accuracy, avoiding interference from floating debris, and ensuring the authenticity and timeliness of test results.
Smart Images

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