Water body sampling device used before hydraulic engineering construction

CN121933309APending Publication Date: 2026-04-28太原市水文水资源勘测站

View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: 太原市水文水资源勘测站
Filing Date: 2026-03-02
Publication Date: 2026-04-28

AI Technical Summary

Technical Problem

Existing water sampling devices used before the construction of water conservancy projects are not convenient and efficient in taking water samples at different depths, and their use can easily disturb the water body, affecting the accuracy and reliability of sampling.

Method used

The water sampling device for water conservancy projects before construction consists of multiple inflatable sampling modules and an elastic support frame. It can achieve synchronous sampling at different depths by connecting to external inflation equipment. The device is lightweight and not easily disturbed, ensuring the representativeness and purity of the water samples.

Benefits of technology

It improves sampling efficiency and accuracy, reduces water disturbance, ensures water sample representativeness and analytical reliability, simplifies sample collection and storage, and reduces operational complexity and cost.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN121933309A_ABST

Patent Text Reader

Abstract

The invention discloses a water body sampling device before hydraulic engineering construction in the technical field of water quality sampling, and the water body sampling device comprises a ventilation pipeline, an elastic supporting frame and an inflation sampling module, the ventilation pipeline comprises an air conveying pipe capable of being connected with external inflation equipment, and the air conveying pipe is provided with multiple sets of connecting pipe nozzles; the elastic supporting frame comprises a ventilation support, an inflation cavity is formed in the ventilation support, the ventilation support is connected with the butt joint valves through ventilation insertion nozzles, and the inflation cavity in the ventilation support can be communicated with an air conveying pipe. The problems that in the prior art, a water body sampling device is difficult to conveniently and efficiently sample water body samples at different depths before water conservancy project construction, and water body disturbance is not reduced when the sampling device is used are solved. And the sampling accuracy and reliability are improved.

Need to check novelty before this filing date? Find Prior Art