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At present, ultra-fine grinding methods for Chinese medicines include mechanical crushing, vibratory crushing, and jet crushing. There are also many kinds of home-made ultrafine crushing production equipment on the market, such as vibratory mills, mechanical shear crushers, and cryogenic crushers. , airflow mill and so on. Among them, cryogenic pulverizers and jet mills are widely used in the pharmaceutical industry, while the fluidized pulverizers are dominated by fluidized bed superfine pulverizers.
It is understood that the fluidized bed jet mill is compressed air after freezing, filtering, drying, after the formation of supersonic air Jet Nozzle into the crushing chamber, so that the material is fluidized, the accelerated material jet flow in several nozzles Junctions converge, causing violent collisions, friction, and shear to achieve ultra-fine comminution of the particles. With favorable policies, the rapid development of the Chinese medicine industry has made the relevant Chinese medicine equipment usher in a growth space. The advantage of the fluidized bed jet mill has been highlighted, and the market competition has become increasingly fierce.
In recent years, the concept of energy conservation has been continuously implemented, and traditional fluidized bed crushers also need upgrading and improvement. Many pharmaceutical companies have improved the performance of their equipment on the basis of conventional fluidized-bed cryogenic pulverizers and combined with the company's self-dividing grading technology to reduce energy consumption, concentrate distribution, and eliminate dust pollution. The author was informed that Beijing Yanshan Zhengde Machinery Equipment Co., Ltd. is a company that researches, produces, and operates mechanical equipment such as wet ultra-fine pulverizers and ultra-low-temperature ultra-fine pulverizers. Its fields include pharmaceutical, chemical, food, environmental protection, and agriculture. The company is committed to the creation of machinery and equipment with the spirit of “artisanâ€, among which the YSC series of ultrafine crushers has achieved good results in related fields, especially the crushing of fiber materials, which has broken through the bottleneck in the industry for many years and reached New heights.
With the advancement of the environmental protection industry, no dust in the crushing process has gradually become the basic condition for the inspection of the crusher. Productive dust is solid particles that are produced during the production process and float for long periods of time in the production environment. If not controlled, it will damage the production environment and the health of workers, the life of the machinery, and pollute the atmosphere. Therefore, the fluidized bed jet mill must take into account the factors of dust in the process of improvement and upgrading. Only by developing an environmentally friendly shredding system can the clean and safe production environment be achieved, and the requirements of the special process of the pharmaceutical industry can be satisfied.
Experts said that apart from causing pollution, dust can also cause explosions. In order to prevent the occurrence of dust explosion, many manufacturing companies need to use testing equipment to monitor the dust in the ambient air and take timely measures to minimize dust explosion accident damage. The dust detector is referred to as a dust meter, also called a dust meter or a dust tester, and is mainly used to detect the concentration of dust in the ambient air. The types of dust instruments can be divided into laser dust instruments, on-line continuous monitoring dust instruments, and portable dust instruments. At present, laser dust instruments are commonly used in the market.
In general, the emergence of a variety of Chinese medicine ultrafine pulverizers has driven the pharmaceutical industry's technological level to continue to increase. At the same time, the traditional Chinese medicine industry continues to have favorable policies. The publication and implementation of the "Chinese Medicine Act" adds vitality to Chinese medicine, and crushing equipment. Machinery enterprises and related equipment should also seize good opportunities to continuously increase the technological content of equipment, improve the overall competitiveness of equipment, and inject fresh blood into the development of Chinese medicine, thus further promoting the development of traditional Chinese medicine.
Improve the technical content of pulverizer for the development of Chinese medicine
Ultra-fine powder technology, also known as ultrafine grinding technology, cell-level micro-pulverization technology, it can be used in the traditional smashing process of plant and animal medicine powder median particle size suspension injection, can further improve the absorption of drugs in the body Enhance drug efficacy. For some precious and rare medicinal materials, the use of ultra-fine powder technology into ultra-fine powder can avoid waste of resources, while increasing the absorption rate and efficacy.