Horizontal drying kiln structure

Abstract

The invention discloses a horizontal drying kiln structure which comprises a rotary kiln barrel body; the rotary kiln barrel body comprises a feeding rotary barrel body and a discharging rotary barrelbody; the discharging end of the feeding rotary barrel body is connected with the feeding end of the discharging rotary barrel body through bolts; after the discharging end of the feeding rotary barrel body is connected with the feeding end of the discharging rotary barrel body, the discharging end of a feeding center barrel is in butt joint with the feeding end of a discharging center barrel; each feeding raising plate and a corresponding discharging raising plate are arranged in a one-to-one corresponding manner; and each feeding raising plate is in butt joint with the corresponding discharging raising plate at the connecting end face of the feeding rotary barrel body and the discharging rotary barrel body. The breakage rate of a material is reduced substantially, the material in a drying kiln can be in full contact with hot air so that the water content of the material reaches the standard, the drying efficiency of the material is improved and the charging quantities of a few oversize materials are met.

Description

technical field [0001] The invention relates to the technical field of drying kiln equipment, in particular to a horizontal drying kiln structure. Background technique [0002] Horizontal drying kiln is mainly used in mineral processing, building materials, metallurgy, chemical industry and other departments to dry materials with a certain humidity or particle size. The main body of the horizontal drying kiln is a slightly inclined and rotatable cylinder. After the material enters the interior of the cylinder, it is in direct or countercurrent contact with the hot air passing through the cylinder or in effective contact with the heating wall. After being dried, the dried material enters the other end of the rotating cylinder and is discharged. [0003] During the drying process of the horizontal drying kiln, the material moves from the high end to the lower end under the action of gravity with the help of the slow rotation of the cylinder. The lifting plate continuously pi...

AI Technical Summary

Problems solved by technology

However, the material inside the cylinder of the existing horizontal drying kiln has a high rate of physical damage due to the high drop, and the lifting plate is severely worn, so it is impossible to increase the amount of material fed into the block; at the same time, the moisture content of the material does not meet the standard , less discharge at the discharge end of the cylinder

Images