The working process of the melting furnace

The working process of the melting furnace During the production and operation of the device, coal gangue and coke are put into the melting furnace according to the mass ratio of 1: into the device, and at the same time, a certain amount of limestone is put into the device according to the melting requirements for flux.Aluminum alloy chassis vacuum brazing process The coal gangue and coke are respectively measured through the metering funnel, then poured into a tipping hopper, and then transported to the charging funnel on the top of the furnace through the winch, and the charging funnel respectively feeds the coal gangue and coke to the charging throttle valve. The charging throttle valve is located at the upper end of the furnace body, and the interior includes at least two-stage gate valve system, a material support structure, and a fire prevention and sealing mechanism; the multi-stage gate valve system is filled with nitrogen to ensure that the gas in the furnace will not leak. The mixed material moves down slowly by its own gravity through the charging throttle valve. During the moving process, the material goes through the processes of drying, preheating, gasification, oxidation, decomposition, melting, etc. Vacuum Brazing Technology of Aluminum Alloy Plate Radiator At the same time, according to the monitoring data and reaction state, an appropriate amount of oxygen is injected into the bottom of the furnace, and the generated combustible gas and liquid molten slag are discharged out of the furnace. The combustible gas released from the furnace is pre-dusted by the cyclone dust collector, and then enters the gas waste heat boiler, which is mixed with air and fully combusted. The exhausted flue gas is treated by a bag filter and desulfurized and denitrified and discharged into the atmosphere at a level better than the national emission standard; the liquid slag is directly discharged into the atmosphere. Sent to the adjacent slag drawing facility for subsequent processing. The melting furnace process generally takes about 2 hours to complete the reaction. The following is the chemical and physical state of each part participating in the reaction from top to bottom.Compound Gas Nitriding Treatment Process For Swing Arm Bogies