Ceramic drying and firing method

Abstract

The invention provides a ceramic drying and firing method. Ceramic drying and firing are completed by controlling a kiln through a programmable controller. The method comprises the steps that firstly, a working procedure is set in the programmable controller, ceramic billets are mounted in layered frames, the layered frames are arranged on a fire grate at an inlet outside the kiln, then a control procedure is enabled, and the layered frames containing the ceramic billets are sequentially conveyed into a drying room by the fire grate and dried, are conveyed into a combustion room and fired, are conveyed to a cooling room and cooled and are finally conveyed to an outlet outside the kiln. According to the ceramic drying and firing method, the layered frames are adopted for containing the ceramic billets, the programmable controller controls the fire grate to convey the layered frames containing the ceramic billets into the drying room and the combustion room for drying and firing, a kiln body is short, the occupied area is small, the working efficiency is high, and operation is easy and convenient.

Description

technical field [0001] The invention relates to a ceramic drying and firing method. Background technique [0002] Existing ceramic drying is accomplished by using roller-type ceramic drying equipment, and ceramic firing is completed by using roller-type kiln. Ceramic drying and ceramic firing are two different processes, and the equipment used is also different. Existing ceramic drying and firing methods such as patent application No. 201310631921.3 disclose a new process of extrusion-type clay tile roller-type rapid drying and horizontal rapid firing. The process includes batching process, extrusion compaction process, drying process and firing process. Use high-viscosity clay to add water-insoluble ridge material to facilitate rapid drying and fast firing, and the addition amount of ridge material is 25%-50%. The total length of the drying kiln is about 60 meters, with a total of 28 sections, which are divided into 3 zones and controlled in sections; the firing process u...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems in the prior art that the ceramic drying and firing process is complex, the kiln body is too long and occupies a large area, and the production efficiency is low, the present invention provides a ceramic drying and firing method. The method can complete the ceramic drying and firing process at one time, the furnace body is short and occupies a small area, and the production efficiency is high