Permanent magnetic ferrite sintering electric kiln

Abstract

The invention relates to a permanent magnetic ferrite sintering electric kiln and belongs to the field of kilns. The invention solves a technical problem of providing a permanent magnetic ferrite sintering electric kiln capable of cleaning products falling onto a heating element in time. The permanent magnetic ferrite sintering electric kiln of the invention comprises a kiln body, wherein the kiln body comprises a kiln wall and a furnace chamber enclosed by the kiln wall; and a sundries discharge channel is arranged below the furnace chamber. The permanent magnetic ferrite sintering electric kiln of the invention can clean the products falling onto the heating element in time, avoid the scrapping of the heating element and the products falling onto the heating element, improve the productquality at each time of sintering, reduce product sintering cost, improve product qualification rate and temperature control flexibility, improve the thermal insulation effect of the furnace chamber and reduce production cost.

Description

Electric kiln for permanent magnet ferrite sintering technical field The invention relates to an electric kiln for sintering permanent magnet ferrite, belonging to the field of kilns. Background technique The electric kiln for permanent magnet ferrite sintering mainly includes several parts such as kiln body, hydraulic circulation system, heating electrical control system, exhaust system, etc., as follows: 1. Kiln body: It is the most important part of the electric kiln, generally assembled from more than ten sections. The kiln body is mainly composed of furnace cavity, kiln bottom, track, push plate, kiln wall, kiln roof, kiln entrance and kiln exit. The furnace cavity is divided into three zones: heating, heat preservation and cooling. The shell of the kiln body is welded by steel plates. In the heating zone and high temperature zone, heavy refractory bricks are mainly used as the frame, and heavy refractory bricks are used as the insulation material for the kiln wall...

AI Technical Summary

Problems solved by technology

On the one hand, the heating element is easily burnt and scrapped when it generates an arc; on the other hand, because the temperature of the heating element is extremely high when the arc is generated, the product dropped on it is scrapped and causes losses

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