A double-body kiln for Nixing pottery

Abstract

The invention discloses a double-body kiln for Nixing pottery, which includes a control cabinet and two kilns arranged side by side. The two kilns are provided with ventilation ports, and the two ventilation ports are connected through hot air pipes; Each kiln is also equipped with an air exchange port, and a fan is provided on the air exchange port, and the fan is respectively connected to the output end of the control cabinet; each kiln is equipped with a heating element and a thermocouple, and the heating The thermocouples are respectively connected to the output ends of the control cabinet, and the thermocouples are respectively connected to the input ends of the control cabinet through the transmitter. According to the characteristics of Nixing pottery firing process, the present invention matches the energy level of each stage of firing process; at the same time, the twin-body kiln is used to transform the current single shuttle kiln, and the gas from the high-temperature cooling kiln is pumped to the low-temperature kiln. The program-controlled preheating of the green body in the kiln makes full use of the waste heat of the high-temperature gas, improves the heat utilization rate of the kiln, and achieves the goal of saving electricity.

Description

technical field [0001] The invention relates to firing equipment for Nixing pottery, in particular to a double-body kiln for Nixing pottery. Background technique [0002] At present, the kiln for firing Nixing pottery basically adopts the shuttle kiln, which has the advantages of simple structure and low equipment cost. It can be applied to the firing of products with different firing systems, and can also be flexible according to the requirements of the product. To change and control the firing atmosphere. However, the traditional shuttle kiln mainly controls the process parameters through human beings. Because human beings are not accurate enough to grasp the state of the atmosphere, temperature and air flow in the kiln, the acquisition of fine ceramics is very accidental, and the firing system is difficult to optimize. The output rate of high-quality products is small. Compared with kilns with higher yields of high-quality products, it is necessary to increase the number...

AI Technical Summary

Problems solved by technology

The kiln circulates continuously during the heating and cooling process, and the waste heat in the cooling process cannot be fully recovered, which is bound to increase the energy consumption of the firing process

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