High-speed disk type separator

A sorter and disc technology, applied in centrifuges and centrifuges with rotary drums, etc., can solve the problems of poor desliming effect of the desliming bucket, and achieve high desliming efficiency and low metal water loss. Effect

Inactive Publication Date: 2015-03-25
江苏迈安德智能装备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The classification efficiency of the hydrocyclone desliming process is only about 50%, the loss rate of >10um particle size is about 20%, and the desliming effect of the desliming bucket is even worse

Method used

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  • High-speed disk type separator

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Embodiment Construction

[0013] Such as figure 1 As shown, the present invention includes a motor 1 , a drum casing 2 , a transmission device 3 and a drum assembly 4 .

[0014] The drum assembly 4 is placed in the drum casing 2. The drum assembly 4 includes a main shaft 5, a working disk assembly 6 and a drum 7. The main shaft 5 is vertically placed at the vertical center of the drum 7. The main shaft 5 and the drum 7 The lower end of the drum 7 is sealed and fixedly connected, the upper end of the drum 7 is open, and the working disc assembly 6 is installed in the drum 7; the motor 1 is connected with the main shaft 5 through the transmission device 3 .

[0015] The work disk assembly 6 includes a work disk support 8, a work disk gland 10 and several frustum-shaped work disks 9. The work disk support 8 includes an upper connection section 11 and a lower conical section 12. The work disk support 8 is set in the drum 7 , the inner wall of the work disk support 8 is provided with support ribs 13, the w...

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Abstract

The utility model discloses a high-speed disk type separator and relates to a centrifugal mineral processing device. The high-speed disk type separator comprises a motor, a rotary drum housing, a transmission device, and a rotary drum assembly, wherein the rotary drum assembly is arranged in the rotary drum housing and comprises a spindle, a working disk assembly and a rotary drum, the spindle vertically passes through the vertical center position of the rotary drum, the spindle is hermetically and fixedly connected with the lower end of the rotary drum, the upper end of the rotary drum is an opening, and the working disk assembly is mounted in the rotary drum. After mineral pulp is processed and deslimed, the content of particles with the diameter of less than 15 Mum in the separated materials is 10-25%, and the content of particles with the diameter of larger than 15 Mum in the overflowed/discharged mineral mud is less than 10%, the desliming efficiency is high, the metal particles with relatively large specific gravity are mainly concentrated in setting sand, the content of overflow metal is obviously lower than the content of metal in fed mineral, and the metal loss is small.

Description

technical field [0001] The invention relates to a centrifugal mineral separation equipment, in particular to a high-speed disc separator. Background technique [0002] According to the world resource situation, whether it is black, non-ferrous or rare metal ore, rich ore resources are becoming increasingly exhausted, poor, miscellaneous, and fine-grained disseminated ores are increasing year by year, and they are all increasingly difficult to separate, so fine grinding must become a must to improve the mineral processing index Take common measures, while fine grinding will inevitably lead to an increase in the amount of slime. From an economic point of view, the useful metal minerals in the finely ground slime (74-10 microns) must be recycled, and the slime will cause difficulties in subsequent flotation, so desliming is a method to eradicate the impact of the slime. [0003] Centrifugal beneficiation equipment is a new type of product that appears in gravity separation equ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04B1/00B04B7/08B04B7/04
Inventor 张玉胜胡晓军沈宾于栋梁勇
Owner 江苏迈安德智能装备有限公司
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