Multifunctional spherical mixing, grinding and drying all-in-one machine

Abstract

The invention discloses a multifunctional spherical mixing, grinding and drying all-in-one machine, comprising a shell, a rotating hoop quick-opening device, a stirring paddle, a crushing cutter, a heating system, a dedusting filter, a CIP cleaning system, a charging valve, a discharging valve and a dry airtight sealing system; the shell is a spherical body; the stirring paddle and crushing cutter are arranged in the shell divided into an upper half sphere and a lower half sphere; the upper half sphere is provided with the CIP cleaning system, a blowback sight glass port, a speed reducer, the charging valve, the temperature sensor, the dry airtight sealing system and the dedusting filter; a motor is arranged at one side of the dedusting filter; the speed reducer is provided with a rotary joint; the lower half sphere is provided with a vacuum sampling valve. Materials are dried and mixed without dead angles due to the spherical design; the crushing cutter is added to prevent the product from forming hard blocks during drying and prevent water content from being locked in the product, the stirring paddle is obliquely mounted to conveniently overturn materials, and stirring has no dead angle; the sphere body is provided with the rotating hoop quick opening device and has self locking function, thus facilitating quick checking.

Description

technical field [0001] The invention relates to a multifunctional spherical mixing, pulverizing and drying machine. Background technique [0002] At present, in the pharmaceutical or chemical industry, drying equipment generally has the following problems: 1. Long drying time, low thermal efficiency, and poor mixing effect; 2. Materials stick to the wall, agglomerate, and need to be processed again; 3. Residual equipment materials, cross-infection , It is difficult to clean the equipment, and the product is easy to be polluted. [0003] Contact drying with relatively good drying performance (except spray drying and fluidized bed drying) includes cone drying and rake drying. Considering the mixing effect of the material in the dryer, the sensitivity of the material to temperature, and the stirring power, etc., usually, the filling capacity of the rake dryer only accounts for 30-40% of its total volume, and the filling capacity of the conical dryer can Reach 50-60%. The two...

AI Technical Summary

Problems solved by technology

[0002] At present, in the pharmaceutical or chemical industry, drying equipment generally has the following problems: 1. Long drying time, low thermal efficiency, and poor mixing effect; 2. Materials stick to the wall, agglomerate, and need to be processed again; 3. Residual equipment materials, cross-infection , the equipment is difficult to clean, and the product is easily polluted

However, the internal structure of rake drying and cone drying is limited in terms of installing crushing knives

[0005] In terms of cleaning, since the lowest part of the rake drying bottom is a line, the cleaning solution and dissolved products cannot be completely drained, and there are many residues, and the GMP compliance is average.

However, due to the narrow space at the bottom and the vertical installation of the stirring shaft, the bottom area of ​​the equipment is not within the cleaning range of the spray ball, which brings difficulties in cleaning.

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