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Microwave evaporation and concentration system

An evaporation concentration system and a microwave generator technology, applied in the field of concentration systems, can solve the problems of not being able to meet the requirements of high concentration and high quality, the concentration effect of the concentration system is not ideal, and the production time of the pharmaceutical process is affected, so that the evaporation effect is remarkable and shortens the production time. Concentration time, fast evaporation effect

Inactive Publication Date: 2013-07-03
SHANGHAI JINPIBAO PHARMA
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Problems solved by technology

Although the current market has gradually begun to appear energy-saving concentration systems, but the concentration effect of these concentration systems is not ideal, and cannot meet the requirements of high concentration and high quality
In addition, the overall evaporation speed of these existing energy-saving concentration systems is generally relatively slow, especially when the amount of raw liquid that needs to be concentrated is large, the problem of slow concentration process is more significant, which directly affects the production time of the entire pharmaceutical process, invisible increased production costs

Method used

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  • Microwave evaporation and concentration system

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Embodiment Construction

[0024] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific diagrams.

[0025] refer to figure 1 , a microwave evaporation concentration system, including a rising film evaporator, a condenser 41, a cooler 5, also includes a microwave heater 11, a flash evaporator 3, the microwave heater 11 is connected to the rising film evaporator, the rising film The evaporator is connected to the flash evaporator 3 through a high-pressure plunger pump, and the flash evaporator 3 is connected to the cooler 41 . In the present invention, the raw liquid is rapidly heated by a microwave heater, and the heated raw liquid enters a rising film evaporator for preliminary evaporation, and a large amount of excess water in the raw liquid is evaporated. With the help of the pump, the liquid compressed into high temperature and high pressure en...

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Abstract

The invention relates to the field of pharmaceutical equipment, and particularly relates to a concentration system. An evaporation and concentration system comprises a climbing film evaporator, a condenser, a cooler, a microwave heater and a flash evaporator, wherein the microwave heater is connected with the climbing film evaporator; the climbing film evaporator is connected with the flash evaporator through a high pressure plunger pump; and the flash evaporator is connected with the condenser. Due to the adoption of the above technical solution, the microwave heater is used to heat an original solution in cooperation with a stirring device, so that operation time of heating the original solution is shortened, operation modes are more convenient and consume little energy. When the original solution is evaporated, the flash evaporator is used for two-effect evaporation, the evaporation effect is substantial, evaporation speed is faster than that of other evaporators, and condensation time of the whole condensation system is shortened.

Description

technical field [0001] The invention relates to the field of pharmaceutical equipment, in particular to a concentration system. Background technique [0002] In the pharmaceutical process, the concentration of traditional Chinese medicine raw materials is the most energy-consuming process in the production of traditional Chinese medicine. Although the current market has gradually begun to appear energy-saving concentration systems, but the concentration effect of these concentration systems is not ideal, and cannot meet the requirements of high concentration and high quality. In addition, the overall evaporation speed of these existing energy-saving concentration systems is generally relatively slow, especially when the amount of raw liquid that needs to be concentrated is large, the problem of slow concentration process is more significant, which directly affects the production time of the entire pharmaceutical process, invisible Increased production costs. Contents of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D1/26
Inventor 孙炜谢成松
Owner SHANGHAI JINPIBAO PHARMA
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