Poria cocos formula particle boiling drying process online quality control device and method

Abstract

The invention discloses a poria cocos formula particle boiling drying process online quality control device and method. Poria cocos formula wet particles are prepared, a control system collects a near infrared spectrum of the wet particles through an optical fiber probe, the data is inputted to a calibration model, moisture content information of the wet particles is calculated, and the moisture content information is fed back to a quality control program of the control system; when the collected information shows that the moisture content reaches a target value, the control system allows a boiling dryer to stop drying, and discharging is carried out. Through the way, the near infrared online detecting technology is applied in the boiling drying process of the poria cocos formula particles, the detection time needs only a few seconds, the detection time can be saved, the status that the boiling drying process has no on-line detection is changed, online detection of the moisture and quick judgment of a drying terminal point in the drying process are achieved, the quality control level of the traditional Chinese medicine formula particle boiling drying process is facilitated to be improved, and the uniformity and the stability of the product quality are fully guaranteed.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine production, in particular to an on-line quality control device and method during the boiling drying process of Poria cocos formula granules. Background technique [0002] Poria cocos is the dried sclerotia of Poriacocos (Schw.) Wolf, a fungus of Polyporaceae. Diarrhea, restlessness, palpitations, insomnia and other symptoms. The main chemical components are triterpenoids and polysaccharides, and it is also rich in glucose, protein, amino acid, organic acid, fat, lecithin, adenine, choline, ergosterol, various enzymes and potassium salts. [0003] After wet granulation of Poria cocos extract, the wet granules obtained by sieving should be dried immediately to avoid agglomeration or compression deformation. Drying methods for wet granules generally include box drying, boiling drying, etc., among which the most commonly used drying method is boiling drying. Boiling drying is an importan...

AI Technical Summary

Problems solved by technology

If the drying time is too short, the dried product will be unqualified; if the drying time is too long, it may cause the degradation of heat-sensitive components in the product and cause waste of energy consumption

[0004] The traditional moisture detection method is to manually collect several samples in each batch, and detect the moisture content of the dried particles by Karl Fischer moisture determination method or thermal drying method. The traditional detection method often takes a long time and can only After the drying process is measured, it is difficult to reflect the instantaneous change trend of the material in the boiling drying process in real time and provide timely and effective feedback

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