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Low-density separation system realized through low-density fluid suspension

A sorting system and low-density technology, applied in the field of sorting, can solve the problems of non-magnetic mineral sorting, etc., and achieve the effects of low production cost, low environmental pollution and high grade

Inactive Publication Date: 2013-12-04
刘峰
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  • Abstract
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Problems solved by technology

The dense medium cyclone is composed of a cylindrical cyclone and a cylindrical conical cyclone in series. The density of the dense medium suspension used in the three-product dense medium cyclone used in coal production is mostly below 1.8㎏ / L , so this three-product dense medium cyclone cannot effectively separate non-magnetic minerals with low separation density

Method used

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  • Low-density separation system realized through low-density fluid suspension

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Embodiment Construction

[0007] The invention comprises a cyclone, the outlet of the cyclone is respectively connected with a concentrate sieve, a medium ore sieve and a tailings sieve, and the outlet of the concentrate sieve is respectively connected with a concentrate muddy water outlet and a The concentrate ore collection port is connected to the middle ore slime water discharge outlet and the middle ore collection port at the outlet of the middle ore sieve, and the tailings mud water discharge outlet and the tailings collection port are respectively connected at the outlet of the tailings sieve.

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Abstract

A low-density separation system realized through low-density fluid suspension relates to the technical field of separation. An outlet of a cyclone is respectively connected to a concentrate sizing device, a middling sizing device and a tailing sizing device. The outlet of the concentrate sizing device is respectively connected to a concentrate slush outlet and a concentrate collection port. The outlet of the middling sizing device is respectively connected to a middling slush outlet and a middling collection port. The outlet of the tailing sizing device is respectively connected to a tailing slush outlet and a tailing collection port. The system provided by the invention can effectively carry out separation on low-density minerals, and is especially suitable for minerals with density lower than 2.4 kg / L, and is a gravity ore dressing device capable of realizing low density separation. The invention has advantages of simple production technology, low production, little environmental pollution and high grade of the obtained concentrate product.

Description

technical field [0001] The invention relates to the technical field of sorting. Background technique [0002] At present, the three-product dense medium cyclone has been widely used in the separation of coal industry at home and abroad. The dense medium cyclone is composed of a cylindrical cyclone and a cylindrical conical cyclone in series. The density of the dense medium suspension used in the three-product dense medium cyclone used in coal production is mostly below 1.8㎏ / L , so this three-product dense medium cyclone cannot effectively separate non-magnetic minerals with low separation density. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a low-density suspension to realize low-density sorting system. [0004] The invention comprises a cyclone, the outlet of the cyclone is respectively connected with a concentrate sieve, a medium ore sieve and a tailings sieve, and the outlet of the concentrate sieve is r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04C9/00
Inventor 刘峰
Owner 刘峰
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