Intelligent control system for concentration of Chinese herbal medicine extracts

Abstract

The intelligent control system for the concentration of Chinese herbal medicine extracts can realize the automatic control of the concentrated processing production process of Chinese herbal medicineextracts, and ensure the stability of the process parameters in the concentrated production process. The system comprises: a master station server, a device PLC control module, a process parameter detection module and an operation control terminal; the master station server is configured to receive real-time process parameters obtained by the process parameter detection module and compare the real-time process parameters with the reference process parameters, through the device The PLC control module receives the field parameters and sends the action instruction, and the command device performs the action according to the process requirement; the process parameter detection module is used to obtain the real-time process parameters in the concentration process through the detection device disposed on the device; the operation control terminal is used according to the Chinese herbal medicine The nature of the extract sets the baseline process parameters and the corresponding equipment PLC control instructions.

Description

technical field [0001] The invention relates to the technical field of equipment automatic control, in particular to an intelligent control system for concentrating Chinese herbal medicine extracts. Background technique [0002] Traditional Chinese medicine extract is a new type of traditional Chinese medicine product that integrates modern pharmaceutical new technologies. It is a raw material product for the production of Chinese patent medicine made by extracting and purifying clean medicinal materials or processed products through leaching, clarification, filtration, evaporation and other methods. It is widely used in medicine, food, health products, cosmetics and many other fields, thus driving a large number of related industries. After the Chinese medicine extract is obtained, the Chinese medicine extract should be concentrated according to its nature and concentration requirements. The commonly used concentration methods include: [0003] 1. Atmospheric pressure conc...

AI Technical Summary

Problems solved by technology

The equipment has high evaporation efficiency, but the structure is complicated and the price is relatively expensive

[0015] When the existing traditional Chinese medicine extract is concentrated, the corresponding methods and equipment are adopted according to the requirements of its nature and concentration degree, and the production process is controlled manually. The production personnel let the concentration system run through on-site instruments and manual valves, pumps and motors. As a matter of fact, the core parameters cannot be accurately and timely controlled during the over-production operation, for example: the temperature must be controlled within ±1 degree of the original evaporation temperature; the pressure must be controlled within ±10mbar of the set pressure; the accuracy of the specific gravity of the product up to two decimal places

Images