Special-shaped brick roasted in tunnel kiln, kiln car material box and building method

• Main Authors: ZHANG DINGCHUAN, YUAN CONGCONG, RU DEMIN, SUN LIZHEN, LIU JIANJUN, YANG HONGJIE, WANG YUJIE, CHEN KAIBIN, REN XINLIN
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2024
• Subjects: 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

The invention discloses a special-shaped brick for roasting of a tunnel kiln, a kiln car material box and a building method, and belongs to the technical field of roasting. The bulge is arranged on the bearing surface, the bulge and the groove are opposite and matched in position, the bulge occupies the edge position and the middle position of the bearing surface, and the bulge at the edge position can be spliced and combined with the bulge at the edge position of another brick main body and is consistent with the bulge at the middle position in shape and size; the kiln car workbin comprises a plurality of wall bodies, each wall body comprises a plurality of layers of special-shaped bricks, each layer is arranged and spliced along a straight line, and adjacent layers are embedded in a staggered mode. The building method comprises the following steps: laying a first layer of special-shaped bricks; laying a second layer of special-shaped bricks in a staggered embedding manner; and the third layer, the fourth la