Drying treatment method for ceramic blank drying process

Abstract

The invention discloses a drying treatment method for a ceramic blank drying process. The method involves a drying device and a controller. The drying device comprises a drying treatment chamber, a conveying mechanism, an air blower, a conical cover, a rectification grid and a heating mechanism. A ceramic blank is placed on the conveying mechanism, and the air blower comprises a volute, an air outlet pipe, a tongue part and a centrifugal impeller. The method is characterized in that the volute is provided with an arc-shaped part, a rotating wheel is arranged between the arc-shaped part and the centrifugal impeller, the rotating wheel is driven by a rotating wheel motor to rotate or start and stop, and the method comprises the following steps that (1) a humidity sensor collects the drying degree of the ceramic blank and transmits a signal to the controller; (2) the controller controls the actions of the rotating wheel motor according to the signal; and (3) the rotating wheel motor controls the starting, stopping and rotating speed of the rotating wheel. By arranging the first rotating wheel and the second rotating wheel and controlling the rotating speeds of the first rotating wheel and the second rotating wheel, the air outlet vortex wind power of the air blower can be increased / adjusted, air exhausting of the air blower has higher vortex wind power, and therefore the drying treatment efficiency of the ceramic blank is improved.

Description

technical field [0001] The invention relates to the technical field of ceramic blank drying processing technology, in particular to a drying processing method used in the ceramic blank drying process. Background technique [0002] Such as figure 1 As shown, the drying device of the existing ceramic blank drying process includes a drying treatment chamber 1, a conveying mechanism / holding mechanism 2, a blower 3, a conical cover 4, a rectifying grid 5, a heating mechanism 6, and a drying treatment chamber 1 A conveying mechanism 2 is arranged inside, and one or more ceramic tiles / ceramic blanks P are placed on the conveying mechanism 2, and a blower 3 is arranged on the outside of the top of the drying treatment chamber 1, and the blower 3 communicates with the drying treatment chamber 1 through a conical cover 4. Connected, the top of the dry processing chamber 1 is provided with a rectifying grid 5, the rectifying grid 5 is connected with the conical cover 4, a heating mech...

AI Technical Summary

Problems solved by technology

However, the drying treatment method of the existing drying process has the problems of small eddy current wind force and relatively small air volume.

Images