A pretreatment device for measuring the light transmittance of carbon black toluene extract

By designing an automated pretreatment device for measuring the transmittance of carbon black toluene extract, the problems of cumbersome operation and health hazards of traditional methods have been solved, achieving efficient and accurate carbon black transmittance measurement and meeting the needs of industrial production.

CN224553102UActive Publication Date: 2026-07-24HARBIN HEYUE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HARBIN HEYUE TECH CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing methods for determining the transmittance of carbon black toluene extracts are cumbersome, prone to human error, and pose health risks, making them unsuitable for meeting the rapid and accurate measurement needs of industrial production.

Method used

A pretreatment device integrating automatic liquid addition, stirring, and filtration functions was designed, including a control system, a magnetic stirrer, container bottles, toluene bottles, etc., to realize automatic mixing and filtration of carbon black samples with toluene, reduce manual operation, and improve detection efficiency and accuracy.

Benefits of technology

It reduces human error, improves the repeatability and safety of testing, adapts to the needs of industrialized batch testing, and reduces the health risks to operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of carbon black toluene extractive light transmittance determination's pretreatment device, belong to material detection technical field.The device includes control system, magnetic stirrer, container bottle, toluene bottle, toluene injection pump, mixed solution injection pump, toluene filter, mixed solution filter, cuvette and corresponding pipeline.Control system is electrically connected with magnetic stirrer, toluene injection pump, mixed solution injection pump respectively, can automatically control toluene addition amount, stirring time and mixed solution delivery volume.Toluene is filtered after toluene filter, and by toluene injection pump is injected into container bottle, and is mixed with carbon black sample and is stirred by magnetic stirrer;Mixed solution is filtered after mixed solution filter, by mixed solution injection pump is delivered to cuvette, and preparation of determination liquid is completed.The device realizes the automation of carbon black toluene extractive pretreatment, reduces artificial error, reduces the contact risk of operator and toluene, improves detection efficiency and repeatability, applicable to industrialization batch detection.
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