Parallel separating and cooling recovery device for processing drug and food powder

Abstract

The invention relates to a parallel separating and cooling recovery device for processing drug and food powder. The device comprises a vertical powder separation recovery tower comprising two identical tower bodies, wherein the tower is of an interlayer structure from the middle to the lower part of the tower body; a refrigerant channel is formed in the interlayer; a thermal insulation layer is arranged outside the interlayer; a feeding hole is formed in the top of the tower body; an exhaust port is formed in the center of the top; a precise powder filter is arranged in the exhaust port; a powder discharge opening is positioned at the bottom of the tower body and is equipped with a discharge valve; two feeding valves are respectively butted with feeding holes of the two tower bodies so as to form parallel feeding branches; two recoil valves and two exhaust valves are respectively butted with the exhaust ports of the two tower bodies so as to form parallel recoil branches and parallel exhaust branches; feeding valves of the two feeding branches are butted with outlets of residual powder which is not separated at the preceding stage by virtue of pipelines; recoil valves of the two recoil branches are butted with an air storage tank by virtue of pipelines; and the exhaust valves of the two exhaust branches are butted with a negative pressure exhaust fan by virtue of pipelines.

Description

technical field [0001] The invention relates to a powder separation cooling recovery device, in particular to a side-by-side powder separation cooling recovery device for separating and cooling drug and food powder again in the process of processing medicine and food, which belongs to a basic unit in special sterilization equipment for medicine processing. Background technique [0002] At present, how to control the production quality of pharmaceuticals and food preparations has become a bottleneck in the modernization of traditional Chinese medicine. Taking pharmaceuticals as an example, the control of hygiene indicators is one of the key issues to ensure the quality of pharmaceutical powders used in pharmaceutical preparations. For this reason, many domestic experts have devoted themselves to the research on the topic of traditional Chinese medicine sterilization technology for many years, in order to find a complete sterilization, no loss or minimum loss of drug efficacy, ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new separation and cooling device for the current powder separation and recovery device in steam sterilization in the production of traditional Chinese medicine and food that cannot be applied to the device that uses superheated steam to instantly sterilize the powder of traditional Chinese medicine at high temperature. Parallel powder separation cooling recovery device to prevent filter clogging

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