Special liquid medicine water bath heating and concentrating device used in clean area

Abstract

The invention discloses a special liquid medicine water bath heating and concentrating device used in a clean area, belonging to the technical field of liquid medicine concentration. The device comprises a concentration tank (1), a water bath interlayer pot (2), a liquid receiving tank (24), two coil pipe condensers (12 and 20) and a pipe bundle condenser (19), wherein the concentration tank (1) is connected with the liquid receiving tank (24) by the pipe bundle condenser (19) and one coil pipe condenser (20). The special liquid medicine water bath heating and concentrating device is characterized in that the water bath interlayer pot (2) sleeves the concentration tank (1) by connecting flanges (7); a steam discharge pipe (11) of the water bath interlayer pot (2) is communicated with a condenser pipe (15) of the other coil pipe condenser (12); the two coil pipe condensers (12 and 20) are communicated with a condenser pipe of the pipe bundle condenser (19). The device is capable of preventing the temperature and the humidity of the clean area from being damaged and guaranteeing the production environment of the clean area, and has the beneficial effects of being high in cooling efficiency, less in energy consumption, etc.

Description

technical field [0001] The invention belongs to the technical field of medicinal liquid concentration, and in particular relates to a water-bath heating concentration device. Background technique [0002] In the pharmaceutical production process, some processes have higher requirements on the environmental level, and all production operations need to be completed in a clean area. At the same time, the process must be produced by heating and concentrating in a water bath. The traditional method uses an open water bath jacketed pot for water bath heating, and the generated water vapor is dehumidified through the exhaust system installed on the water bath jacketed pot, but the dehumidification effect of this method is poor, and it has a great impact on the temperature and humidity of the clean area; At the same time, after the end of each production, there are cleaning dead corners at the corners of the ventilation ducts or places that cannot be reached, more moisture, high hum...

AI Technical Summary

Problems solved by technology

The traditional method uses an open water bath jacketed pot for water bath heating, and the generated water vapor is dehumidified through the exhaust system installed on the water bath jacketed pot, but the dehumidification effect of this method is poor, and it has a great impact on the temperature and humidity of the clean area; At the same time, after the end of each production, there are cleaning dead corners at the corners of the ventilation ducts or places that cannot be reached, more moisture, high humidity, easy to breed microorganisms, and will have a great impact on the environment of the clean area, and the exposed water bath When the jacketed pot is heated in a water bath, it is necessary to continuously add purified water, which brings about the problem of unstable concentration temperature

The prior art discloses some vacuum concentration devices or vacuum distillation devices, which are generally composed of a concentration tank, a condenser and a liquid receiving tank. The concentration tank generally has a heating jacket, and the condenser is directly connected with the liquid receiving tank. To use vacuum concentration, a vacuum port is generally installed on the liquid receiving tank, so that although reduced pressure concentration can be used, when the collected liquid in the liquid receiving tank is full, the vacuum must be stopped operation, the condensate in the receiving tank can be discharged, which brings about intermittent problems in production

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