High-efficiency wet straightening granulator

Abstract

The invention provides a high-efficiency wet straightening granulator, and relates to drug production equipment, in particular to a wet straightening granulator for producing granular medicines. The high-efficiency wet straightening granulator consists of a hopper, a cylinder body, a saw tooth turntable, a rotating shaft, a discharge valve, a screening pipeline and a motor, wherein the hopper is arranged at one side of the upper part of the cylinder body, the bottom end of the other side of the cylinder body is connected with the discharge valve, the discharge valve is connected with the screening pipeline, screening holes on the screening pipeline are sequentially arranged from small to large, one end with the small screening holes is arranged on the top end of the screening pipeline, the saw tooth turntable is arranged at the bottom in the cylinder body, the rotating shaft is connected with the motor, the motor drives the rotating shaft to rotate, and the rotating shaft drives the saw tooth turntable to rotate. The high-efficiency wet straightening granulator provided by the invention is very short in time for straightening granules, i.e. one granule straightening step can be completed within 3-5min generally, and is very high in efficiency.

Description

technical field [0001] The invention relates to a medicine production equipment, in particular to a wet granulation device for producing granular medicine. Background technique [0002] Whole grain is a processing process often faced by pharmaceutical, chemical, food and other industries. Generally, the raw and auxiliary materials are added with an appropriate amount of binder to make a suitable soft material, and the suitable granules are made by a swing or extrusion granulator. After drying, the granules are sized by a granulator, swing or extrusion granulator, The qualified particles are screened out, and the particles with too large or too small particle size need to be crushed and reprocessed. [0003] When the above method is used for sizing, it is difficult to avoid the generation of a large amount of dust, which will cause cross-contamination of medicines and food, and is also unfavorable to the health of operators. If the unqualified particles screened out aft...

AI Technical Summary

Problems solved by technology

[0003] When the above method is used for granulation, it is difficult to avoid the generation of a large amount of dust, which will cause cross-contamination of medicines and food, and is also harmful to the health of operators.

If the unqualified particles screened out after granulation are discarded, they will also pollute the environment. If they are crushed and reworked, they will inevitably be decomposed or deteriorated due to secondary or multiple dryings, making it difficult to ensure efficacy or nutrition.

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