An energy-saving frame kiln furniture for firing high-voltage electric porcelain products

Abstract

The invention relates to energy-saving frame kiln furniture applied in sintering high voltage electric porcelain products. The energy-saving frame kiln furniture comprises a trolley, posts, main beams and auxiliary beams. The posts are arranged on the trolley, each post is provided with rack through holes, rack main beams are arranged on the trolley in width direction, and each main beam is horizontally erected on the rack through holes of two longitudinal posts; each layer of the trolley is provided with a plurality of the auxiliary beams in length direction, the auxiliary beams are erected on two transversely adjacent main beams perpendicularly, and each group contains two auxiliary beams; a plurality of bearing plates are horizontally laid on each group of the auxiliary beams, each bearing plate is provided with a bowl holder, the center of each bearing plate is provided with a round through hole, the bowl holder is placed in the round through hole of the bearing plate, and the flanging part of the bowl holder is erected on the bearing plate. The energy-saving frame kiln furniture has the advantages that kiln furniture materials consumed by unit product are fewer, energy consumption is reduced, working intensity of workers is reduced and product quality rate is increased.

Description

technical field [0001] The invention relates to a kiln furniture, in particular to an energy-saving frame kiln furniture used for firing high-voltage electric porcelain products. Background technique [0002] The existing kiln car and kiln furniture for loading high-voltage electric porcelain products have the following structure, composition and characteristics: [0003] 1. Each high-voltage electric porcelain product consists of a refractory board and 4 refractory pillars (adjacent refractory boards can share 1 refractory pillar); [0004] 2. The kiln car and kiln furniture combined with refractory boards can only be used alone, and cannot be used for high-voltage electric porcelain products of various specifications; [0005] 3. After using the refractory board for a period of time (about 2 months), the material is gradually oxidized, begins to expand in volume, begins to deform, the surface is loose, and slag appears in serious cases, which affects the grade of high-vol...

AI Technical Summary

Problems solved by technology

[0004] 2. The kiln car and kiln furniture combined with refractory boards can only be used alone, and cannot be used for high-voltage electric porcelain products of various specifications;

[0005] 3. After using the refractory board for a period of time (about 2 months), the material is gradually oxidized, begins to expand in volume, begins to deform, the surface is loose, and in severe cases, slag appears, which affects the grade of high-voltage electrical porcelain products;

[0006] 4. The kiln furniture has a short service life based on the third point above, which increases the firing cost of consumers;

[0007] 5. The kiln car and kiln furniture combined with refractory boards, the thickness of the silicon carbide board is 20mm, and a large number of solid refractory columns are used at the same time, the kiln furniture occupies a large amount, absorbs heat and consumes a lot of energy;

[0008] 6. The loading density of high-voltage electric porcelain products combined with refractory boards is small, the consumption of kiln furniture is large, and the labor intensity is high

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