A graduated device for measuring the transparency of fresh water

By introducing a squeezing tube and brush tube structure into the freshwater transparency measuring device, the problem of handling impurities and moisture during the storage process was solved, achieving clean storage and high-precision measurement.

CN224399265UActive Publication Date: 2026-06-23FISHERIES INST SICHUAN ACADEMY OF AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FISHERIES INST SICHUAN ACADEMY OF AGRI SCI
Filing Date
2025-06-18
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing graduated freshwater transparency measuring devices are difficult to effectively handle impurities and excess water carried in during storage, leading to water accumulation and corrosion inside the measuring device, which affects the storage effect and measurement accuracy.

Method used

A graduated freshwater transparency measuring device was designed, comprising a squeezing tube and a brush tube structure. The squeezing tube squeezes out the water inside the measuring tape, while the brush tube cleans external impurities. A support frame moves the cleaning structure to ensure that no water or impurities remain on the measuring tape during storage.

Benefits of technology

It effectively cleans impurities and moisture from the measuring tape, improves the storage efficiency of the device, avoids interference during the measurement process, and ensures measurement accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a freshwater transparency measuring device with scale, relates to freshwater transparency measurement field. The freshwater transparency measuring device with scale includes the measuring disc main part, and the top of measuring disc main part is provided with the measurer main part, and the inside of measurer main part is provided with the measuring flexible ruler, and the outside of measurer main part is provided with the storage mechanism, and the storage mechanism includes the extrusion pipe, and it is rotatably arranged at the side of measurer main part, and the extrusion pipe is arranged at the outside of measuring flexible ruler, and the brush pipe is rotatably arranged at the side of measurer main part, and the brush pipe is arranged at the outside of measuring flexible ruler, and the support frame is movably arranged at the outside of measurer main part, and the extrusion pipe is arranged at the outside of support frame, and the brush pipe is arranged at the outside of support frame. The freshwater transparency measuring device with scale, through the cleaning of brush pipe to measuring flexible ruler outside, extrusion plate, extrusion pipe further clean and drain to measuring flexible ruler.
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