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Horizontal strip type fluidization distributor

A material distributing device and strip-type technology, which is applied in the directions of transportation and packaging, conveying bulk materials, chemical instruments and methods, etc., can solve the problem of poor material distributing effect, achieve easy implementation, good material distributing effect, and less equipment investment Effect

Active Publication Date: 2009-04-01
SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Although the latter has a simple structure, the material distribution effect is not as good as the former

Method used

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  • Horizontal strip type fluidization distributor
  • Horizontal strip type fluidization distributor
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Embodiment Construction

[0024] The structure of the present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the embodiments.

[0025] Such as figure 1 As shown, the structure of the horizontal strip type fluidized material distribution device is as follows: the material chamber 1 is arranged horizontally or close to the horizontal, and the installation angle of the material chamber 1 is preferably between -1° and 1°; The lower end is connected to the air chamber 2, the material chamber 1 and the air chamber 2 are separated by a breathable plate 3, 1-20 feeding ports 4 are set on the material chamber 1, and the feeding ports 4 are set at any position on the upper part or side of the material chamber 1; At least two distributing boxes 14 that can be independently discharged are installed on the material chamber 1. The material chamber 1 communicates with the material distributing boxes 14 throug...

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Abstract

The invention discloses a powdered materiel distribution device, particularly relates to a distribution device of alumina powder in an aluminium electrolysis fume purification system. The structure of the level strip type fluidization distribution device is as follows: the distribution device comprises a materiel chamber, a gas chamber and a ventilating plate, wherein, the materiel chamber is horizontally arranged or nearly arranged in a horizontal manner and communicated with at least two distribution boxes that can discharge independently; and the materiel chamber is communicated with the distribution boxes by a distribution pipe and the distribution device. The distribution device effectively carries out multi-point distribution to the alumina powder by small elevation difference, has good distribution effect, improves and guarantees the purifying efficiency of aluminium electrolysis fume and has low equipment investment, simple structure and easy execution.

Description

technical field [0001] The invention relates to a material distribution device for powdery materials, in particular to a material distribution device for alumina powder in an aluminum electrolysis flue gas purification system. Background technique [0002] The use of alumina to adsorb HF in aluminum electrolysis flue gas is a common method for aluminum electrolysis flue gas treatment. There are usually two ways to add alumina to aluminum electrolysis flue gas: single-point and multi-point, and multi-point feeding is inevitable. It involves the distribution of alumina. At present, there are usually two types of alumina distribution devices: circular or rectangular distribution box distribution, and pneumatic chute distribution. The former has a good material distribution effect, but requires a large height difference to configure the material distribution equipment, and the investment is high. Although the latter has a simple structure, the material distribution effect is n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25C3/14C25C3/22B65G53/16B01J8/24
CPCC25C3/14
Inventor 曹成山刘雅锋赵科松
Owner SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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