Drying device for titanium dioxide production

A drying device, titanium dioxide technology, applied in the direction of drying, drying machine, drying gas arrangement, etc., can solve the problems of easy accumulation of titanium dioxide at the outlet pipe and unadjustable stirring range of rotating blades, etc., to improve drying efficiency, The effect of increasing the contact area

Pending Publication Date: 2021-12-24
HUNAN CHUANGDA YUTU CHEM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a drying device for titanium dioxide production, which aims to solve the problem that the stirring range of the rotating blades in the existing device cannot be adjusted, so that the titanium dioxide is easy to accumulate at the outlet pipe

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  • Drying device for titanium dioxide production
  • Drying device for titanium dioxide production
  • Drying device for titanium dioxide production

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Embodiment Construction

[0056]Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein in the description of the application are only for the purpose of describing specific embodiments , is not intended to limit the present application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and the description of the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

[0057] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. ...

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Abstract

The invention is suitable for the technical field of chemical engineering, provides a drying device for titanium dioxide production, is used for titanium dioxide processing, and solves the problem that titanium dioxide is easy to accumulate at an outlet pipe due to the fact that the stirring range of a rotating blade in an existing device cannot be adjusted. The drying device comprises a circulating drying main body which comprises a drying cavity and a circulating part, a titanium dioxide mixing mechanism and a mixing mechanism driving assembly; the titanium dioxide mixing mechanism is arranged in the drying cavity and is used for mixing and stirring titanium dioxide and crushing the titanium dioxide; and the mixing mechanism driving assembly is connected with the titanium dioxide mixing mechanism and is used for driving the titanium dioxide mixing mechanism. According to the embodiment of the invention, the titanium dioxide mixing mechanism is arranged, when the titanium dioxide mixing mechanism works, titanium dioxide can be rapidly stirred and mixed, meanwhile, dynamic balance of flowing of titanium dioxide in the device is broken, caked titanium dioxide can be crushed, the contact area between the titanium dioxide and the caked titanium dioxide is increased, and the drying efficiency of the titanium dioxide is improved.

Description

technical field [0001] The invention belongs to the technical field of chemical industry, and in particular relates to a drying device for producing titanium dioxide. Background technique [0002] Titanium dioxide is one of the most important inorganic pigments and chemical raw materials. As an opaque pigment, it is widely used in coatings, papermaking, plastics, rubber, latex paint, printing ink, chemical fiber and other industries; as a chemical raw material product, it is mainly Used in enamel, capacitors, metallurgy, welding electrodes and other fields. At present, the methods of producing titanium dioxide mainly include sulfuric acid method and chlorination method. [0003] In the production process of titanium dioxide, the semi-finished titanium dioxide needs to be dried. During the drying process, a dryer is needed to crush the processed massive titanium dioxide, and then blow hot air into the equipment, and after hot air drying, titanium dioxide can be realized. Fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B1/00F26B11/14F26B21/00F26B25/00F26B25/04
CPCF26B1/005F26B11/14F26B25/002F26B25/04F26B21/001
Inventor 郭宏亮左学文谢昭宏
Owner HUNAN CHUANGDA YUTU CHEM CO LTD
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