Material surface coating and high-temperature treatment integrated device

A technology of high-temperature treatment and surface coating, which is applied in the direction of drying gas arrangement, drying machine for static materials, lighting and heating equipment, etc., can solve the problems of complicated process, low efficiency and low yield rate, and achieve the purpose of improving production efficiency and saving The effect of simple materials and structure

Pending Publication Date: 2017-08-18
厦门高容新能源科技有限公司
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  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a combined device for material surface coating an

Method used

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  • Material surface coating and high-temperature treatment integrated device

Examples

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Embodiment 1

[0026] Please check figure 1 , a combined material surface coating and high-temperature treatment device, comprising a pipeline and a spray drying component 1, a high-temperature treatment component 2, a collection component 3 and an air extraction component 4 connected in sequence;

[0027] The pipeline includes a first connecting pipe 5 connecting the spray drying assembly 1 and the high temperature processing assembly 2, and a second connecting pipe 6 connecting the high temperature processing assembly 2 and the collecting assembly 3;

[0028] The spray drying assembly 1 includes a carrier gas channel 11 for introducing an inert gas, a nozzle 13 for sample injection, and a drying chamber 15; the main body of the drying chamber 15 is cylindrical, with upper and lower openings. The opening is communicated with the carrier gas channel 11, and the lower opening is communicated with the first connecting pipe 5, and the lower opening has a structure whose diameter gradually decre...

Embodiment 2

[0040] The difference between this embodiment and Embodiment 1 is that: the air outlet of the exhaust pipe is connected to the air inlet of the carrier gas passage 11, and the carrier gas flows through the spray drying system under the drive of the induced draft fan 41, and the high temperature The treatment system and collection system flow back to the spray drying system, and the entire combined device forms a closed air circulation to realize the recycling of carrier gas, reduce energy consumption and improve efficiency.

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Abstract

The invention discloses a material surface coating and high-temperature treatment integrated device. The material surface coating and high-temperature treatment integrated device comprises pipelines as well as a spraying drying assembly, a high-temperature treatment assembly, a collecting assembly and a gas exhaust assembly which are in communication in sequence, wherein the pipelines comprise a first connecting pipe for connecting the spraying drying assembly to the high-temperature treatment assembly, and a second connecting pipe for connecting the high-temperature treatment assembly to the collecting assembly; the spraying drying assembly comprises a carrier gas channel, a spray nozzle and a drying room; the drying room is a cavity, wherein the diameter of the lower part of the cavity is gradually reduced; the carrier gas channel is arranged on the top of the drying room, and communicates with the drying room; the spray nozzle is arranged on a joint of the carrier gas channel and the drying room; the high-temperature treatment assembly comprises a reaction chamber and a heating unit for uniformly heating the reaction chamber; the collecting assembly comprises a collecting chamber, a gas exhaust channel which communicates with the top of the collecting chamber, and a filter unit which is arranged at the joint of the collecting chamber and the gas exhaust channel; and the gas exhaust assembly comprises an induced draft fan arranged on the gas exhaust channel.

Description

technical field [0001] The invention relates to a combined device for material surface coating and high temperature treatment. Background technique [0002] Various granular functional materials can be used in many fields, such as food and medical materials, chemical materials, coatings, ceramic materials, catalyst materials, photochemical reaction materials, sensor materials, energy materials, etc. Especially for energy materials, such as cathode and anode materials in lithium-ion secondary battery materials, in order to achieve better performance, it is often necessary to modify, coat, dope, etc. the particle surface or bulk phase or achieve re-granulation. . [0003] For the application of granular functional materials, especially surface-coated granular materials have characteristics in material modification and addition of new functional properties, which have practical and potential application values, and have been widely used in modern material synthesis. It is nec...

Claims

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Application Information

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IPC IPC(8): F26B9/06F26B21/00B01D1/30B01D1/16
CPCB01D1/16B01D1/30F26B9/06F26B21/00
Inventor 蒋玉雄孙欣陈梅蓉张根林翁松清
Owner 厦门高容新能源科技有限公司
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