Continuous high-concentration liquid sterilization concentration drying device and method
A concentrated drying, high-concentration technology, applied in chemical instruments and methods, separation methods, spray evaporation, etc., can solve the problems of unqualified bacterial inspection of finished products, no sterilization engineering, and failure to meet the requirements of bacterial inspection, etc., to achieve an easy-to-understand Effect
Active Publication Date: 2018-01-05
日阪(中国)机械科技有限公司
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Problems solved by technology
[0002] From the pre-treatment stage of raw materials to the completion of the production process of pharmaceutical preparations in the manufacture of Chinese patent medicines, there is no sterilization engineering as a process control method, so the process control often fails to meet the relevant bacterial inspection requirements of laws and regulations
Because there is often no guarantee of sterilization process in the previous process, the finished product is unqualified in the bacterial inspection, and it can only be sterilized by radiation of radioactive elements such as cobalt irradiation in the finished product stage, and even adverse factors such as excessive irradiation may occur, which will affect the development of the drug itself. purpose of use
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[0036] The present invention will be further described below in conjunction with specific embodiment and accompanying drawing, set forth more details in the following description so as to fully understand the present invention, but the present invention can obviously be implemented in many other ways different from this description, Those skilled in the art can make similar promotions and deductions based on actual application situations without violating the connotation of the present invention, so the content of this specific embodiment should not limit the protection scope of the present invention.
[0037] It should be noted that the attached figure 1 All are for example only, and they are not drawn in accordance with the same scale conditions, and should not be taken as limitations on the protection scope of the actual claims of the present invention. right figure 1 While the device shown is described, the operation process of the device is also an embodiment of the cont...
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The invention relates to a continuous high-concentration liquid sterilization concentration drying apparatus and a continuous high-concentration liquid sterilization concentration drying apparatus method. According to the present invention, concentration drying is performed while the material can achieve the bacterial detection requirement; and a heating fluid media is filled between the inner pipe and the outer pipe of a jacket type single pipe heater, a material (primary concentrated liquid or extracted liquid) is introduced into the inner pipe, is heated by the heating fluid media inside the outer pipe, and is completely in a liquid phase state, the material is continuously heated by using a second-stage heater, the retention times of the material in the jacket type single pipe heater and the second-stage heater at the high temperature sufficiently achieve the condition required by sterilization, the material is subjected to an evaporation effect in a vacuum state from one point of the second-stage heater, the original material is separated into a film-like liquid and water vapor, the material is evaporated and concentrated into paste blocks or powder through an evaporation tank, and the material is rolled out to achieve a flat state through a vacuum dryer so as to be further evaporated.
Description
technical field [0001] The invention relates to a sterilizing device and a sterilizing device for the extract of Chinese patent medicine or natural seasoning, which has the functions of concentration and drying at the same time. Background technique [0002] From the pre-treatment stage of raw materials to the completion of the production process of pharmaceutical preparations in the manufacture of Chinese patent medicines, there is no sterilization engineering as a process control method, so the process control often fails to meet the relevant bacterial inspection requirements of laws and regulations. Because there is often no guarantee of sterilization process in the previous process, the finished product is unqualified in the bacterial inspection, and it can only be sterilized by radiation of radioactive elements such as cobalt irradiation in the finished product stage, and even adverse factors such as excessive irradiation may occur, which will affect the development of t...
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IPC IPC(8): B01D1/18B01D1/00B01D1/30A61L2/04
Inventor 松山圣子
Owner 日阪(中国)机械科技有限公司