Kiln car

Abstract

The invention belongs to the technical field of firing and discloses a kiln car. The kiln car comprises a chassis and four rollers mounted at the bottom of the chassis, the four rollers are arranged corresponding to kiln rails, a plurality of refractory supporting blocks are arranged at intervals on the chassis, crossed fire passages are formed among the refractory supporting blocks, and a refractory concrete surface is integrally paved above the plurality of refractory supporting blocks. By the crossed fire passages formed among the refractory supporting blocks, refractory green bricks inside and outside the kin car can be fired at the same time, nonuniformity in firing and heating of the refractory green bricks inside and outside the kin car is avoided, and accordingly quality of finished refractory bricks is greatly improved. Lateral sides around the chassis are all provided with positioning grooves to make it convenient for positioning of the kiln car and kiln side walls, and consequently firing efficiency is improved.

Description

technical field [0001] The invention relates to a kiln car, specifically a kiln car with good firing effect, belonging to the technical field of firing. Background technique [0002] Kiln car is a common refractory brick production equipment, which is used to send refractory bricks into the kiln for high-temperature firing. In the existing kiln cars, the refractory bricks are usually stacked directly on the metal plate of the kiln car and sent to the kiln for firing. During the firing process, the refractory bricks in different positions are likely to be fired unevenly, and the firing effect is relatively poor. Affect the quality of the final finished refractory brick. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a kiln car with good firing effect. [0004] In order to solve the above-mentioned technical problems, the kiln car provided by the present invention includ...

AI Technical Summary

Problems solved by technology

In the existing kiln cars, the refractory bricks are usually stacked directly on the metal plate of the kiln car and sent to the kiln for firing. During the firing process, the refractory bricks in different positions are likely to be fired unevenly, and the firing effect is relatively poor. Affect the quality of the final finished refractory brick

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