Reaction kettle for titanium dioxide processing

A reaction kettle and titanium dioxide technology, applied in grain processing, chemical/physical/physicochemical processes, chemical instruments and methods, etc., can solve problems such as low output efficiency and easy agglomeration of titanium dioxide raw materials, so as to avoid agglomeration Effect

Pending Publication Date: 2022-01-18
HUNAN CHUANGDA YUTU CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned shortcomings existing in the prior art, the present invention provides a reaction kettle for processing titanium dioxi

Method used

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  • Reaction kettle for titanium dioxide processing
  • Reaction kettle for titanium dioxide processing
  • Reaction kettle for titanium dioxide processing

Examples

Experimental program
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Example Embodiment

[0043] Example: one kind of titanium dioxide processing reactor, comprising; a body, sequentially disposed from top down assembly 2 and the ground reaction tubular inner body 3 a, in this example the reaction tube 3 can be combined with the actual processing methods corresponding to internal changes, the remaining components, such as heating, stirring both conventional common knowledge, the present embodiment is not described in detail here, but also not shown in the legend.

[0044] Crushed assembly 2 consists of a plurality of powder grinding wheel 21, from the top down regularly distributed in the body 1, the powder grinding wheel 21 from top to bottom and is provided with three equally spaced within the body 1, and the crushed powder wheel 21 integrally provided with the central opening form a cyclic structure, even in the middle of the shaft 4 disposed vertically grain mill wheel 21, and the outer end of the coupling 4 from top to bottom, there are three sets of gauge ring 42...

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Abstract

The invention relates to the technical field of titanium dioxide production and processing devices, in particular to a reaction kettle for titanium dioxide processing. The reaction kettle comprises a tank body and a grinding channel; a grinding assembly and a reaction cylinder are sequentially arranged in the tank body from top to bottom, the grinding assembly is composed of a plurality of grinding wheels, and the grinding wheels are regularly distributed in the tank body from top to bottom; the grinding wheel arranged at the upper end of the tank body is provided with a feed port for blank powder to enter the tank body, the grinding channel is arranged in the grinding wheel and located at the lower end of the feed port, the grinding channel is communicated with the feed port and arranged under the feed port, and the blank powder can do circular motion in the grinding wheel. By means of the reaction kettle, the feeding port is formed in the upper portion of the reaction kettle, when raw materials enter a barrel, blank materials can be crushed through the three grinding wheels in sequence, large raw materials can be prevented from falling off by forming second outlet holes with different sizes, meanwhile, the large raw materials can be pushed into an inclined groove again by a pressing rod for secondary crushing, and therefore possibility of caking of the raw materials entering the reaction barrel is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of titanium dioxide production and processing devices, in particular to a reaction kettle for processing titanium dioxide. Background technique [0002] Titanium dioxide is an important inorganic chemical product. It has important uses in coatings, inks, papermaking, plastic rubber, chemical fiber, ceramics and other industries. The main component is white pigment of titanium dioxide. The production process of titanium dioxide includes sulfuric acid method and chlorination. There are two kinds of process routes. [0003] In the existing production and processing methods, whether it is the sulfuric acid method or the chlorination method, it is necessary to use a separate reaction vessel for production. During the processing, the raw materials need to be put into the corresponding reaction kettle to allow the raw materials and reaction However, in actual use, the input raw materials often cause agglomeration ...

Claims

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Application Information

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IPC IPC(8): B02C15/14B02C23/16B02C23/14B01J19/00
CPCB02C15/14B02C23/16B02C23/14B01J19/00B02C2023/165
Inventor 何东方何志曾凡益李旭东
Owner HUNAN CHUANGDA YUTU CHEM CO LTD
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