The invention relates to a blockage removing device and a method for a pneumatic ash conveying pipe in a gas bag-type dedusting system of a blast furnace.

本发明涉及一种用于高炉煤气布袋除尘系统的输灰管道的排堵装置和方法。

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This system is turbulent dense-phase conveying, and the specially designed delivery ash pipe can prevent the blockage during ash conveying.

此系统为紊流浓相输送，其输灰管独特结构基本避免了输灰过程中的输灰管堵塞。

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The present invention provides a kind of composite pipe suitable for hydraulic conveying of coal ash and slag and other easy-to-scaling and wearing solid granular material.

本发明提供了一种耐磨抗结垢玻璃钢复合管道，适用作易结垢易磨损的煤灰渣等固体颗粒水力输送的管道。

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