Rotary tapered chute type centrifugal concentrator

A centrifugal concentrator and chute technology, used in solid separation, wet separation, chemical instruments and methods, etc., can solve the problems of intermittent ore feeding and discharging, water purification devices, poor mechanical stability, and high price.

Inactive Publication Date: 2005-03-23
KUNMING UNIV OF SCI & TECH
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Problems solved by technology

Although they have solved the problem of continuous ore discharge of concentrate and have the advantages of high separation index, they have not been widely used so far due to the disadvantages of high water consumption, high energy consumption, the need to add water purification devices and poor mechanical stability.
Although the separation effect of the multi-gravity concentrator (MGS) is good, the discharge method of the concentrate is to

Method used

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  • Rotary tapered chute type centrifugal concentrator
  • Rotary tapered chute type centrifugal concentrator
  • Rotary tapered chute type centrifugal concentrator

Examples

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[0043] The specific embodiments have been clearly and completely described in the technical solution, and will not be repeated here. Figure 5 The middle sorting chute (6) explains.

[0044] The parts in the figure are labeled as ore feeding bucket (1), ore feeding pipe (2), main shaft (3), planetary wheel (4), ore distributor (5), sorting chute (6), ore receiving trough (7) , supporting disc (8), bracket (9), tailings outlet (10), concentrate outlet (11), sun gear (12), drive belt (13), motor (14), differential (15) , coupling discs (16), (17), slurry discharge hole (18), geometric motion shaft (19) of planetary wheel (4), feed nozzle (20), partition plate (21), block (22).

[0045] Figure 5 Each sorting mechanism shown is composed of two sorting chutes (6), which are installed in the direction of 180° from bottom to bottom. The included angle is 4 to 10°, which is selected according to the properties of different selected materials. Each sorting mechanism consists of tw...

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Abstract

A chute-type centrifugal ore dressing machine features that several groups of tapered chutes are axially installed round a horizontal rotary axle in the bottom-to-bottom mode. When the ore sludge flows through the chutes, the chutes in rotating around the axle at high seed. The generated centrifugal force can deposit the high-density mineral on the bottom of chutes and then discharge it.

Description

Technical field [0001] The invention relates to wet gravity mineral processing equipment, in particular to a horizontal rotary tapered chute type centrifugal mineral processing machine which relies on a composite force field mainly for centrifugal force field for mineral processing and automatically discharges ore by centrifugal force. Background technique [0002] Wet gravity beneficiation method refers to the beneficiation method in which crushed ore is separated from light and heavy minerals by relying on the different gravity of particles with different densities to have different settling velocities in the slurry system with water as the medium. The traditional gravity beneficiation method mainly relies on the effect of the gravity field, so the separation efficiency is relatively low, the processing capacity is small, and the scope of application is limited. Especially for fine particles, such as particles smaller than 19 microns, gravity alone ...

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Application Information

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IPC IPC(8): B03B5/32
Inventor 张文彬文书明陶泽光张惠琼魏镜弢杨波戈保梁于开平刘殿文
Owner KUNMING UNIV OF SCI & TECH
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