Energy-saving and environment-friendly device for burning organic matter in nitriding kiln

Abstract

The invention belongs to the technical field of combustion of organic matter in a nitriding kiln, and discloses an energy-saving and environment-friendly device for burning the organic matter in the nitriding kiln. The device is characterized in that an air blowing hose hole and an air suction hose hole are through holes penetrating through the right side wall of a tunnel kiln, two binding agent discharging holes are horizontally and symmetrically arranged at the left and the right of the front of the inner bottom of a sagger respectively, a discharge porcelain tube penetrates through the twobinding agent discharge holes to extend to the inner bottom of the sagger, the discharge porcelain tube is arranged inside a refractory material layer, combustion porcelain tubes extend to the upper part of the refractory material layer, and the two combustion porcelain tubes fixedly communicate with a transverse ceramic tube transversely arranged in the refractory material layer. According to theenergy-saving and environment-friendly device for burning the organic matter in the nitriding kiln, direct combustion of a binding agent on a burner is realized, the combustion heat is increased, thecombustion amount of natural gas passing through the burner is saved, the heat energy consumption is reduced, and the environment is protected.

Description

technical field [0001] The invention belongs to the technical field of organic matter combustion in a nitriding kiln, and in particular relates to an energy-saving and environment-friendly device for burning organic matter in a nitriding kiln. Background technique [0002] Binder is an indispensable molding binder for pressing semi-finished refractory brick blanks. The binders commonly used for pressing semi-finished refractory brick blanks mainly include: methyl cellulose, resin, dextrin, polyvinyl alcohol, sulfurous acid pulp waste liquid, Syrup or various inorganic salts (such as phosphoric acid or phosphate), etc. The binder used in the process of pressing semi-finished refractory bricks plays a decisive role in the molding of semi-finished refractory bricks. However, during the calcination process of the formed refractory bricks in the nitrogen atmosphere sagger of the shuttle kiln, the binder volatilizes at high temperature into gas and precipitates from the surroundi...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides an energy-saving and environment-friendly device for burning organic matter in a nitriding kiln. , direct pumping to the outside air to pollute the environment, and at the same time realize the direct combustion of the binder in the burner, increase the combustion heat, and save the natural gas combustion through the burner

Images