Closed production system of traditional Chinese medicine solid preparation

Abstract

The invention relates to the field of production of traditional Chinese medicine solid preparations, in particular to a closed production system of a traditional Chinese medicine solid preparation. The closed production system comprises the following five processes: tank mixing, oscillating granulation, boiling drying, screening and blending; in the five processes, the functions in all the steps are achieved through a feeding lifting device, a tank mixer, paste and powder barrels, an oscillating granulator, a customized stock bin, a wet particle barrel, boiling dryers, a straightening granulator, a screening machine, a vacuum feeder, a mixing turnover hopper and a column type hopper mixer; containers in the five procedures can guarantee the sealing performance when being butted with other devices through closed connection and transport, so that the dust production problem in the turnover process is effectively reduced, occupational hazards and the pollution risk are reduced, and meanwhile, the labor intensity of a worker is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the production field of traditional Chinese medicine solid preparations, in particular to a closed production system of traditional Chinese medicine solid preparations. Background technique [0002] The main dosage forms of traditional Chinese medicine solid preparations are granules, tablets, and capsules. The main process and operation steps include: material transfer, mixing ingredients, granulation, drying, screening, total mixing, sub-packaging, etc. In the production of these dosage forms, the amount of materials used is large. As far as the current Chinese medicine solid preparation industry is concerned, the operation of each process in the clean area is basically carried out by manual transfer and manual feeding. Particularity, at present, the problem of closed operation and closed transportation of traditional Chinese medicine solid preparations from mixing ingredients to product packaging has not been fully realized....

AI Technical Summary

Problems solved by technology

In the production of these dosage forms, the amount of materials used is large. As far as the current Chinese medicine solid preparation industry is concerned, the operation of each process in the clean area is basically carried out by manual transfer and manual feeding. Particularity, at present, the problem of closed operation and closed transportation of traditional Chinese medicine solid preparations from mixing ingredients to product packaging has not been fully realized.

Based on the above factors, there are common problems in the various processes in the clean area of ​​traditional Chinese medicine solid preparations, such as high labor intensity of operators, large dust production during the operation process, frequent transshipment caused by wall and ground wear, and low service life of high-efficiency filters in the clean area. During the production and operation of solid preparations of traditional Chinese medicine in the clean area, the labor load is high, the labor efficiency is low, the service life of the high-efficiency filter in the dust-producing room is low, the facilities in the clean room are quickly worn out, and there are risks of occupational health and safety of employees and cross-contamination of products.

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