Wet granulation production system and use method

Abstract

The invention relates to a wet granulation production system. The wet granulation production system comprises a wet granulator, a wet straightening granulator, a fluidized bed, a lifting straighteninggranulator, an air inlet assembly and an exhaust assembly, wherein the wet granulator, the wet straightening granulator and the lifting straightening granulator are all connected with an air outlet of an air inlet assembly through pipelines, a material suction component is arranged on the wet granulator, and the wet granulator, the fluidized bed and the lifting straightening granulator are all connected with an air inlet of the exhaust assembly through pipelines. A use method of the wet granulation production system comprises the following steps: step S1.1, negative-pressure feeding of the wet granulator; S1.2, negative-pressure feeding of the fluidized bed; and S1.3, negative-pressure feeding of the lifting straightening granulator: drying the materials in the fluidized bed, communicating the lifting straightening granulator with the exhaust assembly and communicating the fluidized bed with the lifting straightening granulator, and adjusting the air inlet volume and the air exhaust volume of the fluidized bed, so that the materials are sucked into the lifting straightening granulator by the fluidized bed in a vacuum manner. The wet granulation production system has the advantagesof being simple and reliable in structure, beneficial to reduction of equipment manufacturing cost and use cost and the like.

Description

Technical field [0001] The present invention relates to food, pharmaceutical packaging equipment and methods of use, and more particularly to a wet granulation production system and method of use. Background technique [0002] In the existing wet granulation production system, the wet metal granules and the liftering machine are negatively charged by external vacuum sources, respectively, resulting in high manufacturing costs and cost of use. In addition, the existing wet granulation production system is only in line drying function, wet granulation machine, wet flatter and lifting flat machines are naturally dried, and the time required for natural drying Long, the work is relatively low, which is not conducive to the production of parallel, and the time is too long and easy to breed. Inventive content [0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, providing a wet granulation production system that is simpl...

AI Technical Summary

Problems solved by technology

[0002] In the existing wet granulation production system, the wet granulator and the lifting granulator respectively use an external vacuum source for negative pressure feeding, resulting in relatively high equipment manufacturing costs and use costs

In addition, only the fluidized bed in the existing wet granulation production system has the online drying function, and the wet granulator, wet granulator and lifting granulator are all dried naturally, and the time required for natural drying Long, the work efficiency is relatively low, it is not conducive to parallel production, and if the time is too long, it is easy to breed bacteria

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