Magnetic centrifugal concentrating machine

A centrifugal concentrator and magnetic technology, applied in centrifuges, magnetic separation, solid separation, etc., can solve problems such as difficult ore unloading, low concentrate grade, difficult to popularize and apply, and achieve enhanced adaptability, flexibility and adaptability High performance, simple structure, compact and reliable effect

Inactive Publication Date: 2009-08-19
GUANGZHOU RES INST OF NON FERROUS METALS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this kind of equipment has the problems of low concentrate grade and difficult ore unloading, so it is difficult to popularize and apply in production

Method used

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  • Magnetic centrifugal concentrating machine
  • Magnetic centrifugal concentrating machine
  • Magnetic centrifugal concentrating machine

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Embodiment Construction

[0015] like Figure 1 ~ Figure 4 As shown, a magnetic centrifugal concentrator according to the present invention is characterized in that it includes a frame 1, a main shaft cylinder 2, a sorting cylinder 3, a half magnetic ring 4, a concentrate flushing water pipe 5, power and its transmission device 6, Wherein the main shaft cylinder 2 is supported and fixed on the frame 1, one end of which is connected with the ore hopper to form an ore feeding opening 21, and the other end is a concentrate ore outlet 22, and a partition plate 23 is arranged in the middle thereof, the said Between the partition plate 23 and the ore inlet 21, there is an ore inlet 24 that allows minerals to enter the separation cylinder 3 from the main shaft cylinder 2, and the separation cylinder 3 and the main shaft cylinder 2 are coaxially installed on the frame 1 and can rotate around the main shaft barrel 2 at a high speed driven by the power and its transmission device 6. The power and its transmissio...

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Abstract

A magnetic centrifugal ore-dressing machine is composed of machine frame, mainshaft on said machine frame, dressing cylinder installed coaxially on said mainshaft, magnetic semi-rings which are a magnetic yoke consisting of the magnetic blocks with alternatively arranged N and S poles and the armature, a flushing water tube in said dressing cylinder and with several radial high-pressure water nozzles for ore concentrate, and power and drive unit for driving the dressing cylinder to rotate at high speed.

Description

technical field [0001] The invention relates to a novel equipment for sorting magnetic minerals. Background technique [0002] At present, the separation of magnetic minerals mainly adopts permanent magnetic cylinder wet weak and medium magnetic separators. It mainly uses the magnetic force to overcome the gravity, centrifugal force and water flow force of the ore to absorb the magnetic minerals, so as to achieve the separation of the magnetic minerals and the gangue. This kind of equipment completely depends on the size of the magnetic force to determine the separation effect. The problems of inclusion and unloading difficulty are produced, and the manufacturing cost of equipment is also increased simultaneously. If the magnetic force is weak, the recovery rate will be low, so it is only effective for the separation of coarse-grained ore with strong magnetic force. It is more difficult to separate the fine-grained medium-weak magnetic ores. Centrifugal concentrator separ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B04B5/10B04B11/00B04B9/00B03C1/12
Inventor 朱远标徐晓萍张超达赵明汤玉和何健全郑承美王威王丽娟向发柱胡春晖
Owner GUANGZHOU RES INST OF NON FERROUS METALS
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