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Continuous decolorization and purification device for glycerol

A purification device and glycerin technology, applied in ion exchange treatment devices, organic chemistry, chemical instruments and methods, etc., can solve the problems of non-detachable decolorization device, incomplete decolorization of glycerin, unfavorable replacement of activated carbon, etc.

Inactive Publication Date: 2017-05-31
天长市康宁甘油科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing glycerin decolorization device is not thorough in the decolorization of glycerin, and secondary decolorization is required, and the decolorization device cannot be disassembled, which is not conducive to timely replacement of waste activated carbon

Method used

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  • Continuous decolorization and purification device for glycerol

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Embodiment Construction

[0020] refer to figure 1 , the present invention proposes a continuous decolorization and purification device for glycerin, comprising a first main body 1, a second main body 2, a third main body 3 and a cover 4, wherein:

[0021] The first main body 1 and the second main body 2 are cylindrical structures with open ends, the third main body 3 is a cylindrical structure with one end open and one end closed, and the cover body 4 is detachably installed on one end of the first main body 1. The other end is detachably connected to one end of the second body 2 , and the other end of the second body 2 is detachably connected to the open end of the third body 3 .

[0022] The first mounting plate 5 parallel to the cover body 4 is installed in the first main body 1 away from the end of the cover body 4. The first main body 1 is provided with a first annular plate 6, and the inner side of the cover body 4 is provided with a first annular locking groove. The side of the mounting plate ...

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Abstract

The invention provides a continuous decolorization and purification device for glycerol. The continuous decolorization and purification device comprises a first main body, a second main body, a third main body and a cover body; a first stirring device is arranged in a first decolorization cavity; a first activated carbon layer is filled in the first decolorization cavity; a second activated carbon layer is filled in a second decolorization cavity; a second stirring device is arranged in a third decolorization cavity; a third activated carbon layer is filled in the third decolorization cavity; a fourth activated carbon layer is filled in the fourth decolorization cavity; a plurality of flat activated carbon filter screens are axially arranged at intervals along a third annular plate in a fifth decolorization cavity and are mounted on the inner wall of the annular plate; and a plurality of annular activated carbon filter screens sleeved outside the third annular plate are arranged in a sixth decolorization cavity. According to the invention, thorough decolorization can be performed on glycerol, and the decolorization effect is favorable; and the first activated carbon layer, the second activated carbon layer, the third activated carbon layer, the fourth activated carbon layer, the flat activated carbon filter screens and the annular activated carbon filter screens can be replaced in time by demounting the cover body, the first main body, the second main body and the third main body.

Description

technical field [0001] The invention relates to the technical field of glycerin purification, in particular to a continuous decolorization and purification device for glycerin. Background technique [0002] After glycerin is distilled, glycerin needs to be decolorized so that the color of the finished glycerin can meet the standard. Usually glycerin decolorization is decolorized by activated carbon adsorption, and decolorized with a reaction kettle or a decolorizing tower. After decolorization, the activated carbon should be removed through microporous filtration. The existing glycerin decolorization device does not completely decolorize glycerin, and secondary decolorization is required, and the decolorization device cannot be disassembled, which is not conducive to timely replacement of waste activated carbon. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a continuous decolorizati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D15/08B01D15/10B01D15/26C07C29/76C07C31/22
CPCB01D15/08B01D15/10B01D15/26B01D15/265C07C29/76C07C31/225
Inventor 祁建兵
Owner 天长市康宁甘油科技有限公司
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