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Boiling dryer outputting material by using inert gas

A boiling dryer and inert gas technology, applied in the direction of drying solid materials, dryers, drying gas layout, etc., can solve problems such as large impact on quality, achieve good drying effect, improve boiling ability, and reduce material waste.

Active Publication Date: 2011-10-05
浙江钱江伟岸干燥设备有限公司 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that moisture absorption has a great influence on the quality of materials with high dryness requirements during the output process after drying, and to provide a boiling dryer that uses inert gas as the transport medium when the materials are output

Method used

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  • Boiling dryer outputting material by using inert gas
  • Boiling dryer outputting material by using inert gas
  • Boiling dryer outputting material by using inert gas

Examples

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Embodiment

[0024] Embodiment: A kind of boiling dryer with argon as material output medium.

[0025] like figure 2 As shown, the air distribution plate 27 is horizontally arranged in the drying container 7, and the air distribution holes are evenly arranged on the air distribution plate 27. The air distribution plate 27 divides the drying container 7 into a drying chamber 7a and a hot air chamber 7b. The upper side of the air distribution plate 27 is a drying chamber 7a, the middle of the top of the drying chamber 7a is provided with an air outlet 7d, one side of the top of the drying chamber 7a is provided with a feed inlet 7e, and the top of the drying chamber 7a is also provided with a discharge port with a size smaller than the air outlet 7d. Air valve 28, discharge opening 7f is provided on the side wall of the bottom of drying chamber 7a, air inlet 7c is provided on the side wall of hot air chamber 7b, and rack platform 6 for easy operation is provided on the outside of drying con...

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Abstract

The invention relates to a drying device, in particular to a boiling drier which protects a material in an outputting process by using inert gas and aims to solve the problem of big influence on the quality of a material with high dryness requirement due to the moisture absorption of the material in the outputting process after the material is dried. The boiling drier comprises a drying container, a feeding device, an air intake device, an air outlet device, a material storage tank and an inert gas compressor, wherein the feeding device, the air intake device, the air outlet device and the material storage tank are connected with the drying container; the inert gas compressor is simultaneously connected with a hot air chamber and the material storage tank through a pipeline; and communication ports between the drying container and other components are provided with valves. The boiling dryer prevents the material from affecting the quality by absorbing moisture in outputting and storing processes; and the air outlet device has a material circulating structure, and is also suitable for drying toxic materials and keeps the drier in an enclosed state while drying the material.

Description

technical field [0001] The invention relates to a drying device, in particular to a boiling dryer which uses an inert gas for protection when the material is dried and does not come into contact with the air. technical background [0002] Boiling dryers are generally used for drying wet powdery materials. After the air is heated by a heat exchanger, hot air is formed and distributed into the drying room through the air distribution plate. The wet material enters the drying room from the feeder. Due to the effect of wind pressure, the material is The boiling fluidized state is formed in the drying chamber, and it is in extensive contact with hot air, so that the drying of materials can be completed in a short time. The boiling dryer has high drying efficiency and high strength, and the dried material can reach a lower moisture content. However, after the material of the traditional boiling dryer is dried and exported to the drying room, it will reabsorb the moisture in the ai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B3/08F26B21/00
Inventor 杜克镛季益忠杜知伟韩冬冬
Owner 浙江钱江伟岸干燥设备有限公司
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