Drying quality online detection device for agricultural products

Abstract

The invention belongs to the technical field of agricultural product processing, and particularly relates to a drying quality online detection device for agricultural products. The drying quality online detection device comprises a drying machine, a conveying mechanism, a sample chamber, a dark field tank, a light spectrum detection mechanism, a support, a control system and a PC (personal computer). The sample chamber is arranged on the conveying mechanism, the agricultural products acquired from the drying machine can be transported to the dark field tank, the dark field tank is connected with the light spectrum detection mechanism, the light spectrum detection mechanism is arranged on the support, and the control system is electrically connected with the drying machine, the conveying mechanism and the light spectrum detection mechanism and is communicated with the PC. The drying quality online detection device has the advantages that sampling, light spectrum information acquiring and data processing steps and the like can be carried out by the drying quality online detection device, and the purpose of quickly detecting the drying quality of the agricultural products in an onlinemanner in real time can be achieved by the drying quality online detection device in the design.

Description

technical field [0001] The invention belongs to the technical field of agricultural product processing, and in particular relates to an on-line detection device for the drying quality of agricultural products. Background technique [0002] Drying of agricultural products is a processing method that consumes energy and reduces quality. No matter what drying method is used, it cannot be avoided. It can only minimize energy consumption and improve drying quality. Among them, the control of drying quality is particularly important. At present, the commonly used detection methods for the drying quality of agricultural products are mainly chemometric methods. Although the detection accuracy is high, it is time-consuming, laborious and costly, and it is difficult to achieve rapid quantitative analysis. In recent years, spectral analysis detection technology has become a fast modern analysis technology due to its characteristics of short analysis time, no need for sample pretreatmen...

AI Technical Summary

Problems solved by technology

At present, the commonly used methods for detecting the drying quality of agricultural products are mainly chemometric methods. Although the detection accuracy is high, it is time-consuming, laborious, and costly, and it is difficult to achieve rapid quantitative analysis.

In recent years, spectral analysis detection technology has become a fast modern analysis technology due to its characteristics of short analysis time, no need for sample pretreatment, non-destructive, pollution-free, and low cost, and is widely used in agricultural products / food and other fields. Quality inspection has shifted from laboratory research to online quality inspection, but it is basically used to detect fresh fruit, judge fruit maturity or grade, etc. There is no relevant report on online real-time inspection of dry quality of agricultural products

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