Asbestos ore tailings treatment device

Abstract

The invention relates to the field of ore, in particular to an asbestos ore tailings treatment device. The technical aim of the asbestos ore tailings treatment device is that the asbestos ore tailingstreatment device is provided. The asbestos ore tailings treatment device comprises a tailings refinement device, a temporary storage transfer tank, an air cylinder, a block-powder separation device,a special magnetic separation device and a miscellaneous material collection box; the tailings refinement device is arranged on the right side of the top of a top plate; and the right side of the bottom of the top plate is connected with the block-powder separation device. The use of the own weight of tailings to press the bottom ore to frictionally break the ore is achieved, the probability of long asbestos fibers being destroyed into short asbestos fibers is reduced, and the value of recycling asbestos fibers is improved; and a bowl-shaped separating plate is used for intercepting unbroken tailings and high-value long asbestos fibers, the fibers are collected, and the unbroken ore is crushed again to increase the utilization rate of tailings; after magnetic separation, heating and impactare used for eliminating the magnetite magnetism and improving the effect of mineral collection.

Description

technical field [0001] The invention relates to the ore field, in particular to an asbestos ore tailings treatment device. Background technique [0002] Asbestos mine tailings often contain recyclable asbestos and magnetite. Although the monomer content is small, the total amount of asbestos mine tailings produced every year is very large, so the content of recyclable asbestos and magnetite in it is actually is very huge. However, when dealing with tailings, commonly used crushing methods such as ball milling will break long asbestos fibers into short asbestos fibers, resulting in a great reduction in the value of asbestos fibers; It will be magnetized. When the magnetic separation device is powered off, the magnetized magnetite will be reversely adsorbed on the surface of the device and cannot be detached naturally, resulting in a decrease in the amount of magnetite collected in the end. At present, there is no special device to solve these problems, resulting in the recov...

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Problems solved by technology

[0004] The present invention breaks long asbestos fibers into short asbestos fibers in order to overcome the prior art, which greatly reduces the value of asbestos fibers; After the magnetic separation device is powered off, the magnetized magnetite will be reversely adsorbed on the surface of the device and cannot be naturally detached, resulting in a decrease in the amount of magnetite finally collected, resulting in a decrease in the value of recovered products and serious waste. The present invention aims to solve The technical problem is to provide a treatment device for asbestos ore tailings

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