Reaction kettle for production of dyestuff

A technology of reaction kettle and dye, applied in chemical/physical/physical chemical fixed reactor, chemical/physical/physical chemical process, chemical instrument and method, etc. waste, etc.

Inactive Publication Date: 2017-03-22
天津兆博化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the stirring reaction process, the materials in the reactor are easy to adhere to the inner wall of the reactor due to its viscosity, resulting in waste of materials, which will also affect the reaction effect of the materials in the reactor, and it is not convenient to clean the reactor

Method used

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  • Reaction kettle for production of dyestuff
  • Reaction kettle for production of dyestuff
  • Reaction kettle for production of dyestuff

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Experimental program
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Embodiment Construction

[0019] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0020] As shown in the figure, the present invention includes a reaction tank body 1 provided with a conical tank bottom 12, an agitator 2 located in the middle of the reaction tank, and an inner side wall scraping device for scraping the inner side wall of the reaction tank body and a tank bottom scraping device for scraping the tank bottom, wherein,

[0021] Described stirrer comprises stirring rod 3 and the stirring vane 4 that is located on the stirring rod, and described stirring rod is driven by the stirring drive motor 5 that is located at the tank top of reaction tank;

[0022] The inner wall scraping device includes a cross bar 6 in the middle, a side wall scraper 7 fixed vertically to both ends of the cross bar...

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PUM

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Abstract

The invention relates to the field of chemical production equipment, in particular to a reaction kettle for production of dyestuff. The reaction kettle comprises a reaction tank body, a stirrer, an inner side wall scraping device and a tank bottom scraping device, wherein the reaction tank body is provided with a conical tank bottom; the stirrer is arranged in the middle of the reaction tank; the inner side wall scraping device is used for scraping the inner side wall of the reaction tank body; and the tank bottom scraping device is used for scraping a tank bottom. By a locking mechanism, when the side wall of the reaction tank requires to be scraped, a stirring bar is locked with a scraper blade and drives the scraper blade, and therefore, scraping of the side wall of the reaction tank is realized.

Description

technical field [0001] The invention relates to the field of chemical industry production equipment, in particular to a reaction kettle used for dye production. Background technique [0002] The reaction kettle is a kind of reaction equipment commonly used in the chemical industry. Through the structural design and parameter configuration of the equipment, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. There are devices for stirring and accelerating the reaction. impeller. The reaction solution and the solid reactants are mixed and reacted in the reactor under the action of the stirring blade. During the stirring reaction process, the materials in the reactor are easy to adhere to the inner wall of the reactor due to its viscosity, resulting in waste of materials, which will also affect the reaction effect of the materials in the reactor, and it is not convenient to clean the reactor . Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18B01J19/00
CPCB01J19/0066B01J19/18
Inventor 安耀文
Owner 天津兆博化工有限公司
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