An oil particle counter capable of pre-treating a sample

By introducing a vibration motor and a limiting mechanism into the oil particle counter, the problem of uneven particle distribution caused by sedimentation during sample transportation was solved, enabling sample pretreatment and rapid detection, and improving the accuracy and convenience of detection.

CN224341402UActive Publication Date: 2026-06-09CHONGQING YIMING ELECTRIC AUTOMATION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING YIMING ELECTRIC AUTOMATION EQUIP CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing oil particle counters suffer from uneven particle distribution due to sedimentation during sample transportation, affecting the accuracy of test results. Furthermore, they require pretreatment with external instruments, increasing the complexity and cost of the testing process.

Method used

An oil particle counter with a vibration motor, a carrier plate, and a limiting mechanism was designed. The vibration motor drives the carrier plate and spring to vibrate, breaking up the settled particles and achieving sample pretreatment. The positioning mechanism quickly switches the position of the sample bottle to ensure sealing.

Benefits of technology

It enables sample preprocessing without the need for external instruments, ensuring detection accuracy and improving operational convenience and detection stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to oil liquid particle counter technical field discloses a kind of oil liquid particle counter that can be pretreated to sample, including oil liquid particle counter body and sample bottle, guide rod is installed on the oil liquid particle counter body, the outer surface of the guide rod is slidably connected with moving cylinder, the moving cylinder is provided with the positioning mechanism for positioning the position of moving cylinder, the outer surface of the moving cylinder is fixedly connected with connecting plate, the outer surface of the connecting plate is fixedly connected with bottom bin, the inside of the bottom bin is slidably connected with carrier plate, the bottom surface of the carrier plate is fixedly connected with a group of second spring, by setting vibration motor, carrier plate and limiting mechanism, the screw rod of limiting mechanism is adjusted by hand twist block, so that abutting rubber block fixes sample bottle, vibration motor drives carrier plate and second spring vibration, can scatter sedimentation particle, realize sample pretreatment, without external instrument, solve sample distortion problem, guarantee detection accuracy.
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