Boiling drying machine based on preparation of metformin hydrochloride sustained release tablets

Abstract

The invention relates to the technical field of boiling drying machines, in particular to a boiling drying machine based on preparation of metformin hydrochloride sustained release tablets. The boiling drying machine comprises a boiling drying machine body. The boiling drying machine body is cooperatively connected with a material storage mechanism. A stirring mechanism is rotationally arranged on the material storage mechanism. A supporting mechanism is cooperatively connected to the material storage mechanism. A pressure relief mechanism is installed in the supporting mechanism. A fixing mechanism is connected to the supporting mechanism. A driving mechanism is installed on the fixing mechanism. After the material storage mechanism is connected with the boiling drying machine body, a control switch of the stirring mechanism is turned on, then wet materials are fully stirred by the stirring mechanism when the wet materials are processed, and the materials are prevented from adhering to the interior of the material storage mechanism; and the fixing mechanism is pulled to slide out of the boiling drying machine body, when the materials are poured, the driving mechanism is rotated, then the material storage mechanism is driven to rotate to pour out the materials, and therefore the situation that the materials are not completely discharged and need to be manually taken out by operators is prevented advantageously.

Description

technical field [0001] The invention relates to the technical field of boiling dryers, in particular to a boiling dryer for preparing metformin hydrochloride sustained-release tablets. Background technique [0002] Fluidized dryer is a kind of drying equipment, also known as fluidized bed, which is generally composed of heater, fluidized bed host, cyclone separator, bag filter, induced draft fan, and operation table. The boiling dryer can improve its solubility through powder granulation. When preparing metformin hydrochloride sustained-release tablets, the wet material is generally dried by using a boiling dryer to facilitate subsequent tablet compression steps. [0003] However, when the wet material is processed, the boiling dryer will blow up the wet material inside the storage tank and dry it when it is started. Since the existing device is not effective in stirring the wet material, it may cause Making wet material adhere to the inside of the device leads to material...

AI Technical Summary

Problems solved by technology

[0003] However, when the wet material is processed, the boiling dryer will blow up the wet material inside the material storage tank and dry it when it is started. Since the existing device is not effective in stirring the wet material, it may cause Making wet material adhere to the inside of the device leads to material waste, which is not conducive to improving the use effect of the device; in addition, when pouring out the material, because the general storage tank is directly fixed, the material may not be poured out cleanly, and the operator also needs to Manually taking out the material is not conducive to the work efficiency of the operator to a certain extent

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