An edible oil color and transparency detection device

Abstract

The invention belongs to the technical field of oil product detection, and discloses a device for detecting color transparency of an edible oil product. The device comprises a light source, a light source controller, a collimation light path, a filtering apparatus, a detection unit, a focusing light path, conduction optical fibers, a spectrometer, a control unit and a data processing unit; the light source is connected with the light source controller, so that light source stroboscopic motion can be controlled; the light source is taken as a stroboscopic light source, the output optical signals pass through the collimation light path and the filtering apparatus in order for being processed, and then are transferred to the detection unit and projected to the oil product to-be-detected; optical signals passed through the oil product to-be-detected are collected by the focusing light path, and then are sent to the spectrometer by the conduction optical fibers; a spectrum intensity signal is sent to the data processing unit by the spectrometer; the obtained spectrum intensity data is compared with standard color and transparency data by the data processing unit to obtain the color and transparency data of the oil product to-be-detected; and the control unit is respectively connected with the detection unit and the light source controller. The device can automatically detect color of the oil product with high precision.

Description

technical field [0001] The invention relates to the technical field of oil detection, in particular to an edible oil color and transparency detection device. Background technique [0002] Edible oil quality inspection includes oil color, transparency and other items. [0003] The existing detection is generally manual colorimetric detection. After the light is filtered with standard color glass, it is compared with the oil sample. When the color of the standard glass sheet is consistent with that of the oil sample, the value on the standard color glass sheet is used to represent the color. . [0004] This method is relatively slow in detection, and the measurement errors caused by vision and fatigue are relatively large. The light source and color filter will also cause large measurement errors, which is inefficient and cannot meet the requirements of high automation efficiency. Contents of the invention [0005] The invention provides an edible oil color and transparenc...

AI Technical Summary

Problems solved by technology

[0005] The invention provides an edible oil color and transparency detection device, which solves the technical problems of manual detection, low reliability, cumbersome operation and low efficiency in the prior art

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