Rotary kiln body waste heat recovery device and rotary kiln

The utility model relates to the technical field of rotary kilns, in particular to a rotary kiln body waste heat recovery device and a rotary kiln, the rotary kiln body waste heat recovery device is applied to a rotary kiln body, and the rotary kiln body waste heat recovery device comprises a recove...

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Bibliographische Detailangaben
Hauptverfasser:	LI ZHENJING, WU XIANGWEI, SHI YAO, FENG YUANXU, YU CHENGRU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MECHANICAL ENGINEERING OPEN SINTERING OR LIKE APPARATUS OVENS RETORTS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of rotary kilns, in particular to a rotary kiln body waste heat recovery device and a rotary kiln, the rotary kiln body waste heat recovery device is applied to a rotary kiln body, and the rotary kiln body waste heat recovery device comprises a recovery cover and a conveying pipe assembly; wherein the recovery cover is arranged on the outer wall of the rotary kiln body, at least an air guide channel is formed in the recovery cover, and the rotary kiln body is used for heating combustion-supporting air in the air guide channel; the conveying pipe assembly is arranged on the outer wall of the rotary kiln body, communicates with the air guiding channel and the interior of the rotary kiln body and is used for guiding combustion-supporting air in the air guiding channel into the rotary kiln body. Therefore, the temperature of the rotary kiln body is fully utilized to heat the combustion-supporting air, and the effects of saving energy and recycling heat are achieved