Burning-resistant conveyor belt

A conveyor belt, integrated technology, used in the field of material conveyor belts, can solve the problems of surface peeling, reducing the strength of the tape, damage to the skeleton material, etc., to achieve excellent burning resistance, improve flexural resistance, and ensure the effect of normal use.

Inactive Publication Date: 2014-03-12
CONGLIN GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in steel, cement, chemical and other industries, it is mainly used to transport sinter, coke, cement clinker, lime and other materials. Due to the high temperature of these materials, the temperature of materials such as sinter is generally 500°C-800°C, and some It can even reach thousands of degrees. This kind of conveyor belt cannot withstand high-temperature burning for a long time, and the surface will cause a large amount of shedding due to scalding or burning. The heat is quickly transferred from the damaged surface inward, resulting in the destruction of the skeleton material Reduce the strength of the tape, affect the service life of the tape, reduce the use efficiency and increase the use cost

Method used

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  • Burning-resistant conveyor belt
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 As shown, a burning-resistant conveyor belt has a cross-sectional structure; including a lower covering rubber layer 5 arranged from bottom to top, at least one layer of skeleton 4 and an upper covering layer 2, and the two sides of the skeleton layer 4 are provided with The edge glue 6 which is an integral structure with the lower covering adhesive layer 5 and the upper covering adhesive layer 2 is provided with a heat insulating layer 3 between the skeleton layer 4 and the upper covering adhesive layer 2, and the upper covering adhesive layer The top is provided with a burn-resistant layer 1.

[0018] The heat insulation layer 3 is glass fiber.

[0019] The burn-resistant layer 1 is made of styrene-butadiene material, and the thickness of the burn-resistant layer is 2 mm.

[0020] The skeleton layer 4 is three layers, and the layers are bonded with high-temperature-resistant styrene-butadiene glue.

[0021] The material of the skeleton layer is hea...

Embodiment 2

[0023] Such as figure 2 As shown, a burning-resistant conveyor belt has a cross-sectional structure; including a lower covering rubber layer 5 arranged from bottom to top, at least one skeleton layer and an upper covering layer 2, and the two sides of the skeleton layer 4 are provided with The lower covering adhesive layer 5 and the upper covering adhesive layer 2 form an edge adhesive 6 with an integrated structure, and a heat insulating layer 3 is provided between the skeleton layer 4 and the upper covering adhesive layer 2, and the upper covering adhesive layer A burn-resistant layer 1 is provided on it.

[0024] The heat insulating layer 3 is polyurethane.

[0025] The burn-resistant layer 1 is made of styrene-butadiene material, and the thickness of the burn-resistant layer is 6 mm.

[0026] The skeleton layer 4 is five layers, and the layers are bonded with high-temperature-resistant styrene-butadiene glue.

[0027] The material of the skeleton layer is modified glas...

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Abstract

The invention relates to a burning-resistant conveyor belt. The burning-resistant conveyor belt comprises a lower covering rubber layer, at least one skeleton layer and an upper covering rubber layer, which are arranged from bottom to top, wherein edge rubber integrated with the lower covering rubber layer and the upper covering rubber layer is arranged on the two sides of the skeleton layer. The burning-resistant conveyor belt is characterized in that a heat insulation layer is arranged between the skeleton layer and the upper covering rubber layer; a burning-resistant layer is arranged on the upper covering rubber layer; the heat insulation layer is made of fiberglass or polyurethane; the burning-resistant layer is made of a butylbenzene material, and is 2 to 6 millimeters thick. The burning-resistant conveyor belt has the beneficial effects that the burning-resistant conveyor belt is applicable to conveying various high-temperature materials of which the temperature instantly reaches 800 DEG C from temperature of 200 to 600 DEG C, and is high in burning resistance, and the service life of the burning-resistant conveyor belt under a normal adaptation condition can reach more than 5 months, and is 2 to 3 times that of an ordinary high-temperature resistance conveyor belt in the same using environment.

Description

technical field [0001] The invention relates to the technical field of a material conveyor belt, in particular to a burning-resistant conveyor belt. Background technique [0002] The existing conveyor belt is composed of a lower covering rubber layer, a skeleton layer, an upper covering rubber layer and side glue. Wherein, the skeleton layer is a non-heat-resistant canvas material. This kind of conveyor belt is only suitable for conveying non-high temperature materials. However, in steel, cement, chemical and other industries, it is mainly used to transport sinter, coke, cement clinker, lime and other materials. Due to the high temperature of these materials, the temperature of materials such as sinter is generally 500°C-800°C, and some It can even reach thousands of degrees. This kind of conveyor belt cannot withstand high-temperature burning for a long time, and the surface will cause a large amount of shedding due to scalding or burning. The strength of the adhesive ta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G15/32
Inventor 李瑞清赵华一曲景勇王兰军
Owner CONGLIN GROUP
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