Metal smelting furnace slag cleaning device

Abstract

The invention discloses a metal smelting furnace slag cleaning device which comprises a shell cover, wherein an ash receiving box is arranged at the bottom of an inner cavity of the shell cover; a time controlled switch is fixedly mounted in the middle of the left side of the shell cover; a limiting trapezoid table is fixedly mounted at the upper part of the right side of the inner cavity of the shell cover; an inclined support plate is hinged to the upper part of the left side of the inner cavity of the shell cover through a first hinge pin; and a T-shaped movable groove is formed in the middle of the bottom of the inclined support plate. According to the metal smelting furnace slag cleaning device, the inclined support plate is hinged to the upper part of the left side of the inner cavity of the shell cover through the first hinge pin, so that the problem in the prior art that when a supporting plate is reset, if furnace slag is left at the end part of the supporting plate, the supporting plate cannot fit a limiting plate is solved, and the metal smelting furnace slag cleaning device is more practical and suitable for wide popularization and application.

Description

technical field [0001] The invention is applicable to the field of metal smelting, and in particular relates to a slag cleaning device for a metal smelting furnace. Background technique [0002] Furnace slag is also called molten slag. The melt produced in the process of pyrometallurgy floating on the surface of metals and other liquid substances is mainly composed of oxides, and often contains sulfides and a small amount of metals. The original slag is manually removed with a shovel, which will increase High labor intensity, at the same time due to the high temperature, it is easy to burn. [0003] After searching, the Chinese patent number is CN201721881743.X, which discloses a metal smelting furnace slag cleaning device, including a shell, the upper end of the shell is hinged to a support plate through a pin shaft, and a support mechanism is provided at the lower end of the support plate. The mechanism includes a first slideway set at the lower end of the support plate,...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned device has the following disadvantages: first, because the support plate adopts a straight state, when the ash is discharged when the support is tilted, when some gravity just meets the discharge requirement, the inclination angle of the support plate is very small, resulting in a very small amount of discharge

Second, when the support plate is reset, if slag remains at the end of the support plate, it will cause the support plate to fail to fit the limit plate

Thirdly, the upper end of the support rod of the device is directly provided with the first slider, so that when the support plate is tilted, the support plate cannot press down the support rod through the first slider, which has serious defects and needs to be improved

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