Mushroom like pulverized coal distributor

The utility model belongs to the field of powdery material distribution, particularly a distributor which is suitable for the coal injection of blast furnaces. The utility model is formed by that a nozzle is arranged on the surface of a top cover, and the position of an inspection hole on the top co...

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Bibliographic Details
Main Author CAIYAN YE
Format Patent
LanguageEnglish
Published 01.07.1998
Edition6
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
FEEDING FUEL TO COMBUSTION APPARATUS
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The utility model belongs to the field of powdery material distribution, particularly a distributor which is suitable for the coal injection of blast furnaces. The utility model is formed by that a nozzle is arranged on the surface of a top cover, and the position of an inspection hole on the top cover is provided with an inspection cover. The end edging of the top cover is welded with the upper edging of a base, and the lower edging of the base is welded with a through pipe. The utility model is characterized in that a mushroom-shaped pulverized coal distributor with the structure of a mushroom-shaped cavity is composed of the inspection cover, the top cover, the base, etc. Compared with the prior art, the distributor has the characteristics of simple and economical structure, great ability to convey the coal, high precision, easy preparing process, long service life, etc.
Bibliography:Application Number: CN1996200125U