A kind of electric kiln for firing porcelain that can generate firewood atmosphere

Abstract

The invention relates to a ceramic firing electric kiln capable of generating firewood burning atmospheres and belongs to the technical field of ceramic preparation equipment. A kiln body mainly comprises an upper kiln chamber and a lower kiln chamber, and the upper kiln chamber and the lower kiln chamber are connected through a partition plate provided with holes. In the firing process, the upper kiln chamber is electrically heated, and the firing temperature is controlled; and firewood is burned in the lower kiln chamber at the same time, so that different firewood burning atmospheres are generated, temperature control and atmosphere control are separated, and the firewood consumption is greatly reduced. Meanwhile, different substances can be added through a nozzle in the firing process, and thus variable firing atmospheres are generated. By separating temperature control from atmosphere control, a control system in a modern industrial kiln is introduced into a traditional ceramic firing process, and thus accurate control over the ceramic firing process is achieved. Furthermore, artists are involved in the control system of the kiln, open-loop control is achieved, and thus the artists can fine adjust the control scheme of the kiln according to the experience and inspiration of the artists.

Description

technical field [0001] The invention relates to a porcelain firing electric kiln capable of generating a firewood atmosphere, and belongs to the technical field of ceramic preparation equipment. Background technique [0002] Traditional firewood kilns need to burn a large amount of firewood to maintain the temperature and atmosphere of ceramic firing during the ceramic firing process, which has brought about a large amount of wood resources consumption and environmental problems such as air pollution. At the same time, because the control of the kiln temperature, pressure, atmosphere and other systems in the thermal engineering design and manufacturing process of the traditional firewood kiln mainly depends on the experience of the kiln operator to adjust the intake / exit of the firewood kiln and the amount of firewood input. The higher requirements put forward by the kiln operators also make the product qualification rate lower. With the development of the ceramic industry,...

AI Technical Summary

Problems solved by technology

However, due to the unique reducing atmosphere in the kiln during the firing process, the firewood firing process plays a role in the firing process of high-grade porcelain that cannot be realized by modern gas kilns and electric kilns.

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