Horizontal spiral feeding device for vertical spiral coke elevator

Abstract

A horizontal spiral feeding device for a vertical spiral coke elevator comprises a charging pipe which is obliquely arranged, wherein the bottom end of the charging pipe communicates a feeding hole ofthe vertical spiral elevator; one side, which is far away from the vertical spiral elevator, of the charging pipe is provided with a horizontal cylinder; the side walls, far away from the vertical spiral elevator, of the horizontal cylinder and the charging pipe communicate with each other through mutually matched oval openings; a spiral conveying auger is arranged in the horizontal cylinder; oneend, close to the vertical spiral elevator, of the spiral conveying auger passes through the oval opening and extends into the charging pipe; one end, far away from the vertical spiral elevator, of the spiral conveying auger is connected with a driving shaft; and a motor for driving the driving shaft and the spiral conveying auger to rotate is arranged outside the horizontal cylinder. According to the device, materials which obliquely fall down to the spiral conveying auger can be driven by the spiral conveying auger to uniformly and smoothly move into the vertical spiral elevator, thus the effect of conveying the materials through the vertical spiral elevator can be ensured, the coke conveying efficiency is improved, and the productivity is saved.

Description

technical field [0001] The invention relates to the field of coke conveying devices, in particular to a horizontal screw feeding device for a coke vertical screw elevator. Background technique [0002] Coke is mainly used in blast furnace ironmaking and blast furnace smelting of non-ferrous metals such as copper, lead, zinc, titanium, antimony, mercury, etc., and acts as a reducing agent, heating agent and material column skeleton. During the production and transportation of coke, it is usually necessary to use a vertical screw elevator to meet the transfer requirements between different processes in coke production. The feeding port of the existing vertical screw elevator is located at the bottom, and the vertically arranged screw conveying auger drives the material to rise. However, when the material enters the vertical screw elevator, there is no device that can assist the movement of the material. Materials tend to be fed unevenly at the feed inlet of the vertical screw...

AI Technical Summary

Problems solved by technology

The feeding port of the existing vertical screw elevator is located at the bottom, and the vertically arranged screw conveying auger drives the material to rise. However, when the material enters the vertical screw elevator, there is no device that can assist the movement of the material. Materials tend to be unevenly fed at the feed inlet of the vertical screw elevator, or even partially piled up, which will seriously affect the material conveying effect of the vertical screw elevator, reduce the coke conveying efficiency and lead to waste of production capacity

Images