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Horizontal dry-type magnetic sorting machine

A magnetic separator and dry technology, applied in the field of beneficiation machinery, can solve the problems of dense feeding, inconvenience, and difficult to separate clearly, and achieve the effect of improving the selection rate and improving economic benefits.

Inactive Publication Date: 2007-11-14
汪晨阳
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Problems solved by technology

However, the iron ore adsorbed on the outer wall of the selection roller is not easy to fall off, and the selection roller needs to be removed for cleaning after a short time, which is very inconvenient, and although it is multi-stage screening, it is difficult to separate clearly because the feeding is too dense
Patent No. "ZL02270282.2" "Permanent Magnetic Dry Concentrator", which uses a mineral material turning and leveling device on the output end of the conveyor belt, so as to turn the mineral material to achieve the effect of enhancing the magnetic attraction , the purpose of improving the selection rate of magnetic granular mineral materials, but due to the increase of additional equipment, the cost is relatively high

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Embodiment Construction

[0013] As shown in Figure 1, the horizontal dry magnetic separator includes a horizontal box-type chassis 12 and a casing 7. The chassis is made of hard polyvinyl chloride plates welded to reduce interference to the magnetic field and improve the magnetic separation effect. The hopper 4 placed above the cabinet and the slag outlet 20 and iron powder outlet 15 below the cabinet are used to place the front base 22 and the rear base 16 of the cabinet. A mineral conveyor belt 21 is provided in the cabinet, and the mineral conveyor belt 21 is made of rubber Roller 17 and tension roller 23 are positioned, and move back and forth with tension roller 23 to adjust tightness. The iron powder conveyor belt 8 parallel to it is placed on the top of the mineral material conveyor belt 21, and there is a parallel distance between the two. The iron powder conveyor belt 8 is positioned by the belt roller 5, the pulley roller 9 and the rubber roller 10, and is used The tension roller 11 moves up...

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Abstract

The present invention relates to a horizontal dry magnetic separator. Said horizontal dry magnetic separator includes the following several portions: horizontal machine box, cover shell, feed hopper, iron powder outlet, residual slag spout, mineral material belt conveyer, iron powder belt conveyer, slag slide plate and iron powder slide plate. Said invention also provides the connection mode of all the above-mentioned portions, and also provides its working principle and its concrete operation method.

Description

technical field [0001] The invention belongs to a mineral processing machine, in particular to a dry magnetic separator suitable for mining iron and non-metallic materials. Background technique [0002] The traditional wet iron separation machine has been gradually replaced by dry magnetic separation due to its defects such as large equipment investment, serious environmental pollution, harsh working environment, and astonishing waste of energy consumption, land and water resources. At present, the dry magnetic separators researched and developed in China basically have a drum structure. In order to improve the iron removal effect of a single machine, the number of drums has to be increased, and the machine will appear very tall. For example, the patent number "ZL200420050812.9" "Dry magnetic separation device" is equipped with five drums, the rougher roller and at least one selection roller are rotatably installed in the beneficiation bin from top to bottom, and there are p...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C1/22
Inventor 汪晨阳
Owner 汪晨阳
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