Carbon crucible outer wall slag remover

Abstract

The invention discloses a carbon crucible outer wall slag remover. The carbon crucible outer wall slag remover is a special machine for producing a carbon crucible and is used to remove sand slag on the outer wall of the carbon crucible; the carbon crucible outer wall slag remover is provided with a frame; the frame is provided with two carrier rollers rotationally connected with each other for supporting the carbon crucible; at least one of the two carrier rollers is a power roller for rotating the carbon crucible; the two carrier rollers are arranged in parallel at an interval; the gap between the two carrier rollers is provided with a knife holder; the knife holder is supported by the frame and slidably and reciprocally connected with the frame in the axial direction of the carrier rollers; a plurality of outer wall scrapers are fixedly arranged on the top surface of the knife holder; the outer wall scrapers are arranged at intervals in the axial direction of the carrier rollers; aknife holder driving device is arranged on the knife holder or the frame; the carrier rollers drive the carbon crucible to rotate after rotating, at the moment, the sand slag in contact with the outerwall scrapers is removed by the outer wall scrapers under the pressure of the self weight of the carbon crucible, and then the knife holder is pushed and pulled reciprocally, so that the sand dregs on the outer wall of the carbon crucible are removed by using the displacement of each outer wall scraper, and the process of slag removal is labor-saving and effort-saving.

Description

technical field [0001] The invention relates to a special machine for producing a carbon crucible, in particular to a slag cleaner for the outer wall of a carbon crucible. Background technique [0002] Carbon crucible is a common equipment for metal smelting. Most of carbon crucibles are made by green firing process. During firing, the carbon crucible is buried in sand for smoldering, which can avoid The carbon crucible is deformed during firing. After the fired carbon crucible is taken out, a large amount of sand and slag will be bonded to the surface of the outer wall. It is necessary to clean the sand and slag from the outer wall of the carbon crucible. In order to remove the slag, in the past, the slag removal was basically done manually. The workers used the slag removal shovel to remove the sand slag on the outer wall of the carbon crucible. Since the bonded sand slag is relatively strong, it is very laborious to remove the sand slag manually. The efficiency of slag r...

AI Technical Summary

Problems solved by technology

[0002] Carbon crucible is a common equipment for metal smelting. Most of carbon crucibles are made by green firing process. During firing, the carbon crucible is buried in sand for smoldering, which can avoid The carbon crucible is deformed during firing. After the fired carbon crucible is taken out, a large amount of sand and slag will be bonded to the surface of the outer wall. It is necessary to clean the sand and slag from the outer wall of the carbon crucible. In order to remove the slag, in the past, the slag removal was basically done manually. The workers used the slag removal shovel to remove the sand slag on the outer wall of the carbon crucible. Since the bonded sand slag is relatively strong, it is very laborious to remove the sand slag manually. The efficiency of slag removal is very low

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