Precise glaze spraying and microwave heating drying method and equipment for ceramics

Abstract

The invention relates to precise glaze spraying and microwave heating drying method and equipment for ceramics and belongs to the technical field of ceramics for daily use. According to the technical field, the equipment comprises four parts, including a product turning line (1), a front microwave heating part (2), an intermediate precise glaze spraying part (3) and a tail drying part (5); the control part adopts a programmable logic controller (PLC) system; a corresponding program is compiled by using time as an axis and a product as the basis; and a product to be sprayed is sequentially subjected to front microwave heating and intermediate precise glaze spraying, and the sprayed product is subjected to tail drying. The method and the equipment have the beneficial effects that energy is saved, procedures are reduced, and about 1 / 3 of energy consumption can be reduced in comparison with the energy consumption of traditional gas open fire heating or infrared heating; through online control, the thickness of a glaze layer is ensured, human intervention is reduced and rejects are reduced; the production efficiency is improved through flexible combination of spray guns; through automatic maintenance of the spray guns, the glaze spraying flow is ensured, and manual maintenance is reduced; and the adaptability is strong, the equipment debugging cycle in the chase of change of produces is reduced, and the efficiency is improved.

Description

technical field [0001] The invention relates to a microwave heating and drying method and equipment for precise glaze spraying of ceramics, in particular to a continuous and precise glaze spraying suitable for different varieties, belonging to the technical field of daily-use ceramics. Background technique [0002] At present, the existing ceramic glaze spraying automatic production line adopts the technical scheme of spraying and open flame or infrared heating and drying. The problems in the background technology are: the dust on the production site cannot be effectively controlled, which will cause physical damage to the operators; The turnover of slurry is large, which increases the number of glaze slurry preparations; the external heating method of open flame or infrared ray consumes a lot of energy, and the thickness of the glaze layer cannot be monitored online, requiring more manual intervention operations, and the technical level of different operators affects product...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a microwave heating and drying method and equipment for accurate glaze spraying of ceramics, which can accurately and continuously spray glaze on different products, reduce artificial factors, greatly improve product quality, improve operating environment, reduce loss of glaze slurry, and reduce overall energy consumption , reduce the number of operators, reduce the pollution to the surrounding environment, and solve the problems in the background technology

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