Energy-saving particle distributing device

Abstract

An energy-saving particle distributing device comprises a rotating shaft, a rotating plate, a funnel, an upper partition plate, a lower partition plate, movable baffles, fixed baffles, gears, an upper outlet, a lower outlet and a shell. The energy-saving particle distributing device is characterized in that the funnel is of a symmetrical structure, the rotating shaft is located on the symmetrical sections of the funnel, the rotating plate can adjust the rotation angle under the drive of the rotating shaft, and after entering the shell from the funnel, particles fall to the inclined upper partition plate and the inclined lower partition plate correspondingly from the two sides of the rotating plate due to partition of the rotating plate; and the movable baffles are provided with racks, and the movable baffles can be driven by the gears to move up and down along hollow structures of the fixed baffles so that the sizes of the gaps between the movable baffles and the partition plates can be changed. According to the energy-saving particle distributing device, the fallen particles are distributed to the two partition plates through the rotating plate arranged below the funnel, distribution of the particles to the two partition plates can be adjusted through the control over the angle of the rotating plate and the sizes of the gaps between the movable baffles and the partition plates, reciprocating swinging is not needed, the energy consumption is small, and the structure is simple.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to an energy-saving particle distribution device. Background technique [0002] The energy consumption of the iron and steel industry accounts for about 35% of the total energy consumption of the industry. The temperature of blast furnace slag produced in the ironmaking process is 1450-1650°C, and the heat content of blast furnace slag is about 1.70-1.87GJ / t, which is equivalent to 0.058-0.06 tons of standard coal. Calorific value. The total amount of sensible heat of slag is huge, and the recovery of slag waste heat is of great significance to energy saving and emission reduction in the iron and steel industry, and to improve energy utilization efficiency. At present, domestic metallurgical enterprises mainly use water quenching process for high temperature slag. Only 10% of the total heat of the slag is recovered through various water quenching processes, and the remaining he...

AI Technical Summary

Problems solved by technology

After various water quenching processes, only 10% of the total heat of the slag is recovered, and the rest of the heat is discharged into the atmosphere with water vapor, resulting in waste of heat and water resources

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