Side assembly device for ash outlet hole of roasting furnace

Abstract

The invention relates to a side assembly device for an ash outlet hole of a roasting furnace. The device comprises a side wallboard; a right-angled bending plate is fixedly connected to the inner side of the bottom part of the side wallboard; an ash outlet hole door is arranged in the outer side of the bottom part of the side wallboard; a slagging-off hole door is arranged above the ash outlet hole door at the outer side of the lower part of the side wallboard; an ash outlet hole separating plate corresponding to the ash outlet hole door is fixedly connected between the right-angled bending plate and the side wallboard. With the adoption of the structure above, the side assembly device for the ash outlet hole of the roasting furnace has the advantages that the layout is reasonable, structural performances are relatively high, and therefore, the performance of a furnace body is further improved.

Description

technical field [0001] The invention relates to a component device on the side of an ash outlet hole of a roasting furnace, and belongs to the technical field of used sand regeneration equipment. Background technique [0002] At present, my country has become the largest casting production country in the world. According to statistics, every 1 ton of castings needs to discharge 1 ton of waste sand and add 1 ton of new sand. However, the current situation of foundries in my country is that the discharge of old sand from foundry workshops accounts for 70% of the total discharge of solid waste. Therefore, recycling old sand can not only save precious new sand resources and reduce environmental pollution caused by discarding old sand, but also save costs and reduce the purchase and transportation costs of new sand, which has huge economic and social benefits. Therefore, the recycling of old sand has become an indispensable part of the modern foundry. [0003] There are many wa...

AI Technical Summary

Problems solved by technology

Among them, the roaster is the main equipment for thermal regeneration, and its structural performance directly affects the quality of regenerated sand. However, the effect of the roaster with the traditional structure is not ideal, and the ash hole side component of the roaster is the furnace of the roaster. As an important part of the body, the structural performance of the ash hole side components in the prior art is generally poor, so it is necessary to improve the traditional ash hole side components

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