Fluid bed granulating drier

A drying device and boiling granulation technology, which is applied in the direction of powder suspension granulation, sustainable manufacturing/processing, climate sustainability, etc., can solve problems such as incomplete cleaning and complex structure, and achieve no cross-contamination and heat transfer Fast, well-designed effects
CN104014279AInactive Publication Date: 2014-09-03张家港市进润彩印包装有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
张家港市进润彩印包装有限公司
Publication Date
2014-09-03
Estimated Expiration
Not applicable · inactive patent

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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. 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.
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Description

technical field

[0001] The invention relates to a boiling granulation drying device used 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 provide a boiling granu...

Claims

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