A screening system for aluminum and iron separation

Abstract

A material screening system for aluminum and iron separation comprises a feeding hopper and a material screening unit. The lower portion of the feeding hopper is communicated with a feeding box, and a load bearing inductor is arranged on the outer portion of the feeding box; the lower portion of the feeding box is connected with a double-rod air cylinder, and the lower portion of the double-rod air cylinder is connected with a motor; and the material screening unit comprises an electromagnetic material screening cylinder and an aluminum ingot material screening cylinder. The side portion of the feeding box is communicated with the electromagnetic material screening cylinder through a first feeding pipe, and the lower portion of the electromagnetic material screening cylinder is provided with a first discharging pipe. The lower portion of the first discharging pipe is communicated with an iron ingot recycling box, and the electromagnetic material screening cylinder is communicated with the aluminum ingot material screening cylinder through a second feeding pipe; a dust suction pump is arranged on the upper portion of the aluminum ingot material screening cylinder, and a dust discharging pipe is arranged on the upper portion of the dust suction pump; and the tail end of the aluminum ingot material screening cylinder is communicated with a second discharging pipe, and the lower portion of the second discharging pipe is communicated with an aluminum ingot recycling box. Through the improvement, the material screening system has the advantages of being simple in structure, convenient to operate, good in aluminum and iron separation effect, long in service life, safe and environmentally friendly.

Description

technical field [0001] The invention relates to a processing equipment for the production and manufacture of aluminum blocks, in particular to a screening system for separating aluminum and iron. Background technique [0002] In the manufacture of aluminum blocks, especially in the production of aluminum ingots, for the sake of environmental protection and circular economy, it is necessary to extract aluminum blocks from scrap metal materials in order to realize the recycling of scrap metals, but scrap metals often appear aluminum blocks and In the case that metals such as iron blocks will be together, this goal cannot be achieved simply by relying on the sieving machine, and the existing sieving machine generally does not consider the load bearing of the machine when sieving the material, and operates with long-term overload, thereby reducing the service life of the machine , and during the screening process, the raw materials are often exposed to the air, and the resulting...

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Problems solved by technology

[0002] In the manufacture of aluminum blocks, especially in the production of aluminum ingots, for the sake of environmental protection and circular economy, it is necessary to extract aluminum blocks from scrap metal materials in order to realize the recycling of scrap metals, but scrap metals often appear aluminum blocks and In the case that metals such as iron blocks will be together, this goal cannot be achieved simply by relying on the sieving machine, and the existing sieving machine generally does not consider the load bearing of the machine when sieving the material, and operates with long-term overload, thereby reducing the service life of the machine , and during the screening process, the raw materials are often exposed to the air, and the resulting smoke pollution seriously affects the air environment and damages the health of the operator, which is not conducive to the improvement of the production efficiency of aluminum blocks

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