Rotary enamel drying and sintering production line and production process

Abstract

The invention relates to the technical field of enamel product processing, in particular to a rotary enamel drying and sintering production line and a production process. The rotary enamel drying andsintering production line comprises a drying device and a sintering device, wherein the drying device is used for performing drying treatment on an enamel product; the sintering device is used for performing sintering treatment on the enamel product dried by the drying device; the drying device is positioned right above the sintering device; through the driving by a sintering platform rotationallyarranged in a sintering furnace body, rotary high-temperature sintering treatment is performed; in the rotary process, the sintering platform is driven by a rotating mechanism at the lower part of the sintering furnace body; in the rotary process, the friction position between the sintering platform and the sintering furnace body is positioned under the sintering platform; and impurities generated by friction cannot fall onto the sintering platform, so that the technical problem of occurrence of black spots caused by falling of the impurities in the sintering process of the enamel product issolved.

Description

technical field [0001] The invention relates to the technical field of enamel product processing, in particular to a rotary enamel drying and sintering production line and a production process. Background technique [0002] With the increasing awareness of environmental protection and the higher requirements of industrial production today, enamel assembled tanks can provide various water containers for any sewage treatment project, biogas project, and power project, and as the demand for enamel assembled tank plates for manufacturing enamel assembled tanks Also greatly increased, and the required quality is also higher. [0003] The production process of enamel products generally goes through the following stages: billet making, glaze making, enamelling, sintering, flower decoration, etc.; the sintering link goes through three steps: drying, high-temperature sintering, and cooling. The process of heat and slow cooling requires that the sintering link is a stage with high en...

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Problems solved by technology

[0003]The production process of enamel products generally goes through the following stages: billet making, glaze making, enamelling, sintering, flower decoration, etc.; the sintering link is dried, high temperature There are three steps of sintering and cooling. Drying and cooling need to meet the process requirements of slow heating and slow cooling respectively. The sintering link is a stage with high energy consumption, high scrap rate and high time-consuming; in the current sintering link, the product is first baked After drying in the dry room, it is transferred to the sintering furnace for high-temperature sintering, and finally it is cooled out of the furnace. Several processing steps are independent and inconvenient for processing; , resulting in a waste of resources, and the impurities dropped during the sintering process of the existing enamel sintering furnace will form black spots on the surface of the enamel product

[0004] In the Chinese Patent No. CN204787775U, a continuous enamel sintering furnace is mentioned, which sets the furnace body into a U shape and divides the furnace body The combination of three steps of drying, high-temperature sintering and cooling for the high-temperature zone and the heat exchange zone can reduce energy waste, but the setting structure is still unreasonable. The enamel sintering furnace only uses the heat overflowing from one side of the high-temperature zone, wasting energy. And it is one-way in and one-way out, so the work efficiency is slow

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