A manganese alloy continuous casting molding granulation equipment
A casting molding and manganese alloy technology, which is applied in the field of manganese alloy casting molding equipment, can solve the problems of dust pollution, high powder rate, and large energy consumption.
Active Publication Date: 2014-10-22
TAIYUAN UNIV OF TECH
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Problems solved by technology
[0009] The task of the present invention is to directly solidify and granulate the liquid manganese alloy to the required target particles through a continuous casting process equipment, and provide a continuous casting and granulation equipment for manganese alloy to solve the problems existing in the production of manganese alloy granulation. High energy consumption, high powder rate, and serious dust pollution
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[0053] Its specific implementation is as follows:
[0054] Such as figure 2 Said, the implementation of the transmission mechanism is that the motor 19 outputs power to the speed reducer 18, and then the speed reducer outputs power to the stepping mechanism 17, and the stepping mechanism 17 is connected with the vertical transmission main shaft frame 13 to output the stepping action. The vertical transmission main shaft frame 13 is the total power input source of each other working shaft, and outputs power to the three transmission sprockets to drive their synchronous motion. The horizontal transmission shaft frame 22 is connected to the vertical transmission main shaft frame 13 tops, and the sprocket III 9 is installed on the horizontal transmission shaft frame 22, and the sprocket III 9 is the power source for driving the bottom mould; In the upper part, there are two sprocket drive shaft racks on the same horizontal plane above the gear 15, that is, the vertical drive sha...
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Abstract
Manganese alloy continuous casting and moulding granulating equipment is characterized that a motor deceleration step mechanism and a chain wheel thereof and a positioning mould guide rail rack are connected onto a transmission mechanism rack, a continuous casting and forming mould is in rolling connection onto the guide rail rack, and a pressing mechanism is arranged behind a casting position; the continuous casting is that molten manganese alloy is continuously poured to cast at one time through a casting ladle; and moulding granulating is that the molten manganese alloy is cast and forms the target granulating size at one time. The equipment completes the mechanical operations of continuous casting, moulding granulating and automatic demoulding at one time, is labor-saving and material-saving, is simple to operate and avoids environmental pollution.
Description
technical field [0001] The invention relates to a manganese alloy casting and molding equipment, in particular to a equipment for directly continuously casting and granulating liquid manganese alloy to the grain size required by a steelmaking plant. Background technique [0002] Ferroalloy is a raw material-based industry and an important part of the steel industry. Manganese-based ferroalloys are one of the main series of products. Manganese alloys have no plasticity and are mainly used for deoxidation, desulfurization and alloy additives in steelmaking. The density (20°C) of manganese (Mn) is 7.44g / cm 3 , with a melting point of 1244°C. [0003] Pure manganese is silvery white, and when it contains carbon, it is gray and shiny. Manganese is easily oxidized to manganese monoxide in air. The maximum allowable concentration in the air is 5mg / m 3 . The extremely fine dust of manganese can cause combustion when exposed to fire sources, so it sometimes spontaneously ignit...
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IPC IPC(8): B22D11/00B22D11/12
Inventor 蔚晓嘉王文波赵福亮张建林康国柱
Owner TAIYUAN UNIV OF TECH