An electrolytic manganese flake sulfur cleaning device

Abstract

The invention discloses a sulfide cleaning device of an electrolytic manganese piece. The sulfide cleaning device includes a transfer device, a spray washing device and a sea washing device, wherein the spray washing device and the sea washing device are arranged in sequence from front to rear and are all located above the transfer device. When in use, the spray washing device is mainly used for impacting and dispersing sulfide on the electrolytic manganese piece, and flushing the same off, the cleaning force is quite large, a water jet formed by the spray washing device can clean the sulfide on the electrolytic manganese piece in a large force, and then the electrolytic manganese piece is conveyed by the transfer device to pass by the sea washing device, the sea washing device is used for flushing the electrolytic manganese piece by dropping water from a high elevation, the sea washing device is mainly used for comprehensively flushing the sulfide dispersed by the spray washing device while not dropping, the sea washing device can be used for cleaning the entire plate body of the electrolytic manganese piece, since a single electrolytic manganese piece is singly cleaned and the spray washing and the sea washing are performed in sequence, the sulfide content of the cleaned electrolytic manganese piece is decreased from 0.035+ / -0.01% to smaller than 0.015%.

Description

technical field [0001] The invention relates to the technical field of sulfur cleaning devices, in particular to an electrolytic manganese flake sulfur cleaning device. Background technique [0002] my country's electrolytic manganese production capacity is more than 3 million tons. Except for a few companies that have reached more than 50,000 tons, most of them are at the middle and lower levels of technical equipment, product quality, and production scale. Among them, 70-75% electrolytic manganese is used in the steel industry. According to the quality standard of electrolytic manganese in my country: YBT051-2003, the less sulfur and phosphorus in steel, the better the quality of steel, because these two elements will cause cold and brittle steel And hot brittleness, if we want to produce good steel in our country, we should start from improving the quality of each component. [0003] After the electrolytic manganese flakes are produced, they are currently cleaned manually...

AI Technical Summary

Problems solved by technology

[0003] After the electrolytic manganese flakes are produced, they are currently cleaned manually with a water gun. Due to stacking problems, there are mutual pressure and placement, and the cleaning is not thorough. Especially in summer, sulfur is prone to exceed the standard. In the market, ferroalloy production The price difference between electrolytic manganese flakes with S>0.03% and electrolytic manganese flakes with S<0.02% is 200 yuan / ton, and the price of the latter is higher

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