A mixing and stirring device suitable for pharmaceutical and chemical raw materials

Abstract

The invention discloses a stirring device suitable for mixing raw materials of medicine and chemical industry. The stirring device comprises a stirrer body; the stirrer body comprises a variable frequency motor, a stirring bin, a stirring shaft, a base, a feeding hole and discharge holes, wherein a material conveying bin is arranged above the stirring bin; two charging holes are formed at the left side and the right side of the top of the material conveying bin; the communicating feeding hole is formed between the stirring bin and the material conveying bin; a plurality of guide plates are arranged on the top in the stirring bin; the base is arranged under the stirring bin; a rotating motor is arranged between the stirring bin and the base; the stirring shaft is arranged at the output part of the rotating motor and is provided with transverse stirring wheels and longitudinal stirring wheels; the surface of each transverse stirring wheel is provided with a spiral stirring piece; the two discharge holes are formed at the left side and the right side of the bottom of the stirring bin; the inner wall of the stirring bin is provided with vertically arranged electric heating tubes; a heat insulation layer is arranged between the electric heating tubes and the inner wall of the stirring bin; the outer wall of the stirring bin is provided with a power box. The stirring device has the advantages of being reasonable in structural design and long in service life, having a good stirring effect, etc.

Description

technical field [0001] The invention relates to a stirring device, in particular to a mixing and stirring device suitable for medical and chemical raw materials. Background technique [0002] At present, with the development of industrial technology, there are more and more applications of mixers, especially in the fields of food, chemical industry, mining and medicine. The materials in the mixer are fully stirred, and the materials are evenly mixed. The invention patent document of the Chinese patent document application number CN201420045366.5 discloses a material mixer, which includes a base, a mixing cylinder and a support. The working of the material mixer The principle is: the stirring motor drives the stirring rod to rotate, and the mixing cylinder is fixed on the tray. When the rotating motor drives the tray to rotate, the stirring cylinder rotates with the rotation of the tray, and the stirring motor and the rotating motor run at the same time, thus completing the m...

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of industrial technology, there are more and more applications of mixers, especially in the fields of food, chemical industry, mining and medicine. The materials in the mixer are fully stirred, and the materials are evenly mixed. The invention patent document of the Chinese patent document application number CN201420045366.5 discloses a material mixer, which includes a base, a mixing cylinder and a support. The working of the material mixer The principle is: the stirring motor drives the stirring rod to rotate, and the mixing cylinder is fixed on the tray. When the rotating motor drives the tray to rotate, the stirring cylinder rotates with the rotation of the tray, and the stirring motor and the rotating motor run at the same time, thus completing the material The process of stirring, but this kind of structure design is relatively simple, it can't make the material stir fully, and can't heat and stir the material, which also greatly reduces the work efficiency, and some existing chemical and pharmaceutical raw materials have a large water content. There will be agglomeration and other phenomena during the stirring process, resulting in insufficient stirring. The stirring devices currently used are all equipped with stirring wheels, which cannot evenly stir materials with high water content.

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