Fluid bed granulating drier and drying process thereof

A technology of boiling granulation and drying device, applied in the directions of drying gas arrangement, drying solid materials, sustainable manufacturing/processing, etc., can solve the problems of incomplete cleaning, complex structure, etc., and achieve no cross-contamination, fast heat transfer, and design reasonable effect

Inactive Publication Date: 2014-09-03
张家港市进润彩印包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional fluidized granulation dryer generally has a granulation cylinder, and the tower is equipped with a fluidized bed, a binder atomization nozzle, a separator and an air circulation system. The structure is complex, the equipment has four corners, and the cleaning is not thorough.

Method used

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  • Fluid bed granulating drier and drying process thereof

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Embodiment Construction

[0023] The present invention will be further described now in conjunction with accompanying drawing. These drawings are simplified schematic diagrams only to illustrate the basic structure of the present invention in a schematic way, so they only show the components relevant to the present invention.

[0024] Such as figure 1 The fluidized granulation drying device shown includes a binder tank 1, an air compressor 2 and a fluidized fluidized bed 3. After the binder tank 1 passes through the binder outlet of the infusion pump 8 and meets the air outlet of the air compressor 2 Enter the fluidized fluidized bed 3 through the pipeline, and the end of the pipeline is connected with an atomizer 33; the lower half of the fluidized fluidized bed 3 is provided with a hot air inlet connected to the heater 4, An air outlet is provided, and the air outlet is connected with an exhaust fan 7 through a pipeline; the upper part of the heater 4 is connected with a filter 5, and the filter 5 i...

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Abstract

The invention discloses a fluid bed granulating drier applied in various fields such as pharmacy, food, feeds, pigments and chemical industry and a drying process thereof. The fluid bed granulating drier comprises an adhesive tank, an air compressor and a fluid bed, wherein a hot air inlet is formed in the lower half part of the fluid bed and is connected with a heater; an air outlet of the fluid bed is connected with an exhaust fan via a pipeline; a filter is connected with the upper half part of the heater and is provided with an air inlet; filter cloth and a muffler are arranged at the air outlet of the fluid bed. The drier has a simple structure, is reasonable in design, completes the processes of mixing, granulating and drying in the same equipment, is quick in mass heat transfer, is operated at closed negative pressure, thus avoiding dust flying, is uniform in granules, does not have dead angles, is cleaned thoroughly, is free from cross pollution and is energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to a boiling granulation drying device and a drying process applied in various fields such as pharmacy, food, feed, pigment and chemical industry. Background technique [0002] The boiling drying granulator is one of the equipment in the solid preparation production process in the pharmaceutical, chemical, food and other industries. The granulators in the prior art are all mixed, granulated, and dried on different equipment. Therefore, the loss of materials in the production process is serious. The traditional fluidized granulation dryer generally has a granulation cylinder, and the tower is equipped with a fluidized bed, a binder atomization nozzle, a separator and an air circulation system. The structure is complex, the equipment has four corners, and the cleaning is not thorough. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/16B01J2/28F26B3/08F26B21/00
CPCY02P20/10
Inventor 赵竹青
Owner 张家港市进润彩印包装有限公司
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