Double cone rotary vacuum drying equipment for pharmaceutical processing

Abstract

The invention provides double-cone rotary vacuum drying equipment for medicine processing. The double-cone rotary vacuum drying equipment comprises a drying machine cylinder body, a fourth stainless steel soft wire structure and an identification picture line; two first aluminum alloy fixing rod structures are arranged on the inner wall of the upper half conical cylinder of a drying machine barrellocated on the inner wall of the feeding hole in an annular array mode; two third aluminum alloy fixing rod structures are arranged on the inner wall of the upper half cylinder of the drying machinecylinder in an annular array mode; and the length of each of the two third aluminum alloy fixing rods is smaller than the inner diameter of the cylinder of the drying machine. The third stainless steel soft wire structure, a first stainless steel soft wire structure and third-time dispersion operation of a fourth stainless steel soft wire structure are continuously circulated under the driving ofslow rotation of the cylinder of the drying machine, so that the quality of the finished product of the materials in the barrel of the drying machine is guaranteed after the materials are dried, and the phenomenon that the hardened and granular materials are broken into powder is avoided.

Description

technical field [0001] The invention belongs to the technical field of double-cone rotary vacuum drying, and more specifically relates to a double-cone rotary vacuum drying equipment for medicament processing. Background technique [0002] The double-cone rotary vacuum dryer is a double-cone rotary tank. In the vacuum state, steam or hot water is passed into the jacket for heating. The heat contacts the wet material through the inner wall of the tank, and the wet material evaporates after absorbing heat. The water vapor is sucked away through the vacuum exhaust pipe by the vacuum pump. Since the inside of the tank is in a vacuum state, and the rotation of the tank makes the material continuously turn up and down, so the drying speed of the material is accelerated, the drying efficiency is improved, and the purpose of uniform drying is achieved. [0003] The current double-cone rotary dryer is usually equipped with a crushing device in the tank to break up the agglomerated m...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides double-cone rotary vacuum drying equipment for pharmaceutical processing, to solve the problem that current double-cone rotary dryers usually have a crushing device inside the tank to break up the agglomerated materials during the drying process. However, although this method solves the problem of material compaction, for granular materials, the tank body is constantly rotating, and the uncompacted materials will inevitably be broken up by the crushing device, and even become powdery materials in severe cases. , affecting the quality of finished products, increasing the scrap rate, and increasing the difficulty of subsequent processing

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