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Apparatus and method of eliminating edge effects of sinter pot test

An edge effect and sintering cup technology, applied in the field of metallurgy, can solve the problem that the edge effect of the sintering cup cannot be fundamentally suppressed, and achieve the effects of solving the edge effect, reducing the air leakage rate, and being easy to operate

Active Publication Date: 2015-05-06
LAIWU IRON & STEEL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect that the sintering cup in the prior art cannot fundamentally suppress the edge effect of the sintering cup, thereby providing a device and method that can effectively eliminate the edge effect of the sintering cup experiment

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Embodiment Construction

[0018] The present invention will be further described now in conjunction with accompanying drawing.

[0019] figure 1 It is a schematic structural view of the device for eliminating the edge effect of the sintered cup experiment of the present invention in one embodiment, as shown in the figure, the device includes a sintered cup body 1 and a liftable inner ring 2 of the sintered cup body; wherein, the sintered cup body 1 is a cup with an open top, and the inner ring 2 of the liftable sintering cup is a ring with openings at the top and bottom, and a handle for lifting is provided on the side of the top; the inner ring of the liftable sintering cup The diameter of 2 is less than the diameter of sintering cup body 1, can be placed in the inside of sintering cup body 1.

[0020] When the device for eliminating the edge effect of the sintering cup experiment of the present invention is in operation, the inside of the liftable sintering cup inner ring 2 can be used to fill the s...

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Abstract

The invention relates to an apparatus of eliminating edge effects of a sinter cup test. The apparatus comprises a sinter cup body 1 and a portable sinter cup inner ring 2, wherein the sinter cup body 1 is a cup-shaped object with an opened top, the portable sinter cup inner ring 2 is a ring with opened top and bottom, a top of the side of the ring is provided with a handle for pulling. A diameter of the portable sinter cup inner ring 2 is less than that of the sinter cup body 1, and the portable sinter cup inner ring 2 is putted in the sinter cup body 1. The apparatus and the method effectively solve a problem of the edge effects during a sintering process.

Description

technical field [0001] The invention relates to the field of metallurgy, in particular to a device and method for eliminating the edge effect of a sintering cup experiment. Background technique [0002] The sintering cup is a device used by the iron and steel plant in the laboratory to study the sintering properties and indicators of various iron ores. In the prior art, when using a sintering cup for experiments, the sintering feed is first required. When the sintering feed is used, large particles will roll to the edge, which is prone to edge effects, and the gap between the sintering cup wall and the material aggravates this edge effect. . The generation of the edge effect will make the sintering process develop to the edge, sintering is uneven, and finally lead to the accuracy of the sintering experiment result is not high, which is the most influential factor in the sintering experiment process. [0003] In the Chinese utility model patent No. ZL201120416520.2, a ring ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N25/02
Inventor 梁栋周小辉石红燕
Owner LAIWU IRON & STEEL GRP
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