Feeding apparatus for feeding to rotary hearth furnace turntable and feeding system of rotary hearth furnace

Abstract

The invention discloses a feeding apparatus having a higher reliability for feeding to the panoramic table of a rotary hearth furnace and a feeding system for the rotary hearth furnace. The feeding apparatus comprises a material distributing bin positioned on a frame and provided with an inlet and an outlet, the material passage between the inlet and the outlet is provided with a material feeder which comprises a feeding-in wheel axis and a plurality of feeding-in scratch boards around the feeding-in wheel axis, wherein, the feeding-in wheel axis is connected with a driving device.The feedingsystem of the rotary hearth furnace comprises a belt conveyer and a panoramic table of the rotary hearth furnace, the feeding apparatus for feeding materials to the panoramic table of the rotary hearth furnace is provided between the belt conveyer and the panoramic table, and the axial lead of the feeding-in wheel axis is vertical with that of the panoramic table of the rotary hearth furnace and is parallel with the rotation axis of the belt conveyer.The invention has characteristics of simple structure, trouble-free service and uniform material-distributing, and is especially adapted to the application of the feeding system of a rotary hearth furnace.

Description

Feeding device for feeding materials to the rotary table of the rotary hearth furnace and the feeding system of the rotary hearth furnace technical field The invention relates to a rotary hearth furnace equipment for iron and steel metallurgy direct reduction, in particular to a feeding device for feeding materials to the rotary table of the rotary hearth furnace. Background technique At present, in the field of metallurgy, the use of rotary hearth furnaces for the reduction reaction of iron-containing concentrate pellets has the outstanding advantages of environmental protection and energy saving, and its application is becoming more and more widespread. Therefore, iron-containing concentrate pellets must be evenly placed on the bottom of the rotary The high-temperature reduction reaction is carried out on the rotary table of the furnace. Rotary hearth furnace rotary table feeding technology is one of the key technologies of rotary hearth furnace. The existing feeding de...

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Problems solved by technology

In order to overcome the low reliability of the existing rotary hearth furnace feeding device, the technical problem to be solved by the present invention is to provide a more reliable feeding device for feeding the rotary table of the rotary hearth furnace and a rotary hearth furnace feeding device. Material system

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