Single-hole single-pushing glost firing kiln utilizing residual heat of cooling area of high-temperature electrical kiln

Abstract

The invention discloses a single-hole single-pushing glost firing kiln utilizing residual heat of a cooling area of a high-temperature electrical kiln, and relates to a kiln. The single-hole single-pushing glost firing kiln comprises a shell body of a high-temperature push plate electrical kiln with 1700 DEG C and a kiln body of the high-temperature push plate electrical kiln with 1700 DEG C, an inner container and a crown brick are arranged in the kiln body of the high-temperature push plate electrical kiln with 1700 DEG C, the crown brick is matched at the upper top end of the inner container, a pre-heating area, a low temperature area, a high temperature area, a constant temperature area and the cooling area are respectively arranged inside the kiln body of the high-temperature push plate electrical kiln with 1700 DEG C from front to back in sequence, a plurality of silicon molybdenum rods are arranged in the low temperature area, the high temperature area and the constant temperature area, and a single-hole single-pushing glost firing kiln body is arranged above the cooling area of the kiln body of the high-temperature push plate electrical kiln with 1700 DEG C and is communicated with the cooling area of the kiln body of the high-temperature push plate electrical kiln with 1700 DEG C. The kiln can utilize waste heat to carrying out firing, reduces energy consumption, and meanwhile reduces energy waste, a kiln body does not need to be additionally built for the glost firing kiln, and equipment funds are reduced.

Description

Technical field [0001] The invention relates to a kiln, in particular to an energy-saving kiln which utilizes the waste heat of the cooling zone of a single-hole single-push high-temperature pusher electric kiln during glazing and sintering on the surface of ceramic parts. Background technique [0002] The surface of alumina ceramic parts, especially the burner ignition needle and induction needle ceramic parts, must be coated with a glaze layer to ensure infinite surface resistance under the condition of high air humidity; if the glaze layer is not coated, the surface will be caused by moisture absorption Short circuit affects the insulation effect; due to the high firing temperature of alumina ceramic parts (around 1700°C), a single-hole single-push or double-hole counter-push high-temperature electric kiln with silicon molybdenum rods as heating elements is generally used; The firing temperature of the firing glaze layer (abbreviated as: firing glaze) is about 1200℃. Generally...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a single-hole single-push glaze kiln utilizing the residual temperature in the cooling zone of the high-temperature push-plate electric kiln, and aims to solve the problem of large investment in existing single-hole single-push kiln equipment, large loss of saggers, and The problem of high energy consumption

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