Middle feeding slag separating and screening structure and operation method thereof

Abstract

The invention discloses a middle feeding slag separating and screening structure and an operation method thereof.The middle feeding slag separating and screening structure comprises a feeding pipe, a rolling bearing, a material distribution screen drum, a screen mesh, a slag discharging spiral auger, a screen body framework, a reduction gearbox, a rack, a liquid outlet, a slag outlet, a driving motor, a connecting shaft and a coupler, wherein the top of one end of the rack is connected with the feeding pipe, and the rolling bearing is installed on the feeding pipe. According to the device, materials can be uniformly conveyed to the screen mesh through the material distribution screen drum, so that the materials can be quickly screened in the screen mesh, the phenomenon of blockage caused by excessive materials is avoided, the screening speed is increased, and the screening quality is also improved; the material distribution screen drum and the screen mesh synchronously rotate, and material feeding and discharging are synchronously carried out; the slag separating and screening structure plays a good role in protecting the subsequent magnetic separation work, reduces the blockage of the subsequent medium box, and enhances the high-gradient magnetic separation effect; and the whole water production system can be well protected, impurities in the water production system can be filtered out, and a water path is prevented from being blocked in the process.

Description

technical field [0001] The invention relates to the field of ore screening, in particular to a screening structure for separating slag in the middle feeding material and an operation method thereof. Background technique [0002] During the magnetic separation of ores, screening devices are often used to screen ores. However, the existing screening methods are relatively simple and have many defects. Uniformity, if the feed is too much, it will also cause material blockage. When the materials screened by the existing screening equipment are subjected to magnetic separation, they will often cause blockage of the media box, which reduces the effect of high-gradient magnetic separation; The entire production water system plays a very good role in protection. It cannot filter out the impurities in the production water system, prevents the blockage of the waterway in the process, and cannot make the water recycled. For this purpose, a middle feeding slag screening structure and i...

AI Technical Summary

Problems solved by technology

[0002] During the magnetic separation of ores, screening devices are often used to screen ores. However, the existing screening methods are relatively simple and have many defects. Uniformity, if the feed is too much, it will also cause material blockage. When the materials screened by the existing screening equipment are subjected to magnetic separation, they will often cause blockage of the media box, which reduces the effect of high-gradient magnetic separation; The entire production water system plays a very good role in protection. It cannot filter out the impurities in the production water system, prevents the blockage of the waterway in the process, and cannot make the water recycled. For this purpose, a middle feeding slag screening structure and its method of operation

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