A Kiln Using Waste Heat to Discharge Wax

Abstract

The invention discloses a kiln for discharging wax by using waste heat, which comprises a furnace body and a transmission mechanism. By setting the wax discharge chamber, the waste heat of the sintering chamber can be directly transferred to the wax discharge chamber through the first inner wall, thereby increasing the internal temperature of the wax discharge chamber, so as to reduce heat supply to the wax discharge chamber by external energy sources. Compared with the existing kiln that uses gas to transfer the heat energy in the sintering section to the wax removal section, the invention utilizes solid heat conduction efficiency more efficiently. Not only that, although the existing technology can utilize waste heat to a certain extent, it cannot prevent the thermal energy of the sintering section from diffusing to the external space through the outer wall, while the present invention adopts the form of half wrapping, which can make full use of the heat energy diffused through the outer wall, so the waste heat The utilization efficiency is higher. Not only that, but with the same principle, the cooling chamber of the present invention can also utilize the waste heat of the sintering section to achieve the effect of gradual and controllable cooling without using external energy sources to increase the temperature.

Description

technical field [0001] The invention relates to the technical field of wax discharge kilns, in particular to a kiln for removing wax by utilizing waste heat. Background technique [0002] Ceramic molding includes various processes such as injection molding, dry powder molding and hot die casting. Among them, hot die casting can form products with complex shapes, and has the advantages of simple process and low finished mold products, so it is widely used. When using the hot die casting process, the ceramic mud must be dewaxed before sintering. [0003] The existing wax removal process usually directly heats the kiln by means of combustion or electric heating, so that the ceramic mud in it is heated and heated, thereby realizing wax removal. On the one hand, the combustion or electric heating for wax removal consumes a lot of energy, and on the other hand, the waste heat during sintering is dissipated to the outside space and is not effectively utilized. SUMMARY OF THE INV...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a kiln that uses waste heat to discharge wax, aiming to solve the problem that the waste heat generated by sintering in ceramic processing is not effectively utilized

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