SU1505586A1 - Magnetic filter/separator - Google Patents

Abstract

This invention relates to magnetic enrichment. The purpose of the invention is to increase the efficiency of the separation process by improving the conditions for regeneration of the polygradient medium. The separator has a feeder 1 and a drum (B) 2 rotatably mounted. Under B 2 are the receiver of the magnetic product in the form of a bath (B) 3 filled with water, and the receiver 4 of the non-magnetic product. Inside B 2 a magnetic system 5 is installed. In this case B 2 covers a flexible endless ribbon 7 of ferromagnetic material on which polygraphic elements (PE) 6 are attached in the form of a needle. Tape 7 with PE 6 hangs loosely in B. 3. Under B 2 after B 3, in the direction of movement of tape 7, roller 8 is installed to deflect the tape, and tape 7 is made in the form of a grid, a number of chains and flexible elements. The source material is fed by the feeder 1 to the PE 6 in the zone of action of the magnetic system 5. The magnetic particles are attracted to the elements of the PE 6. Non-magnetic particles are discharged with the water into the receiver 4. The magnetic particles along with the PE 6 are output B 2 from the magnetic field. and immersed in B 3, where the magnetic particles are unloaded. When the ribbon is bent, active movement of its elements occurs, which allows to improve the regeneration of PE 6. 2 c.p. f-ly, 1 ill.

Description

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The rial on which the poly gradient elements (PE) 6 are fixed in the form of handles. Tape 7 with PE 6 hangs loosely in B. 3. Under B 2 after B 3, in the direction of movement of tape 7, roller 8 is installed to deflect the tape, and tape 7 is made in the form of a grid, a number of chains and flexible elements. The source material is fed by feeder 1 to PE 6 in the zone of action of the magnetic system 5. Magnetic particles are attracted

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To the elements of PE 6, Psm, the beams, particles together with water p are loaded and the receiver 4. Magnetic particles together with

 PE 6 is removed by rotating B 2 from the magnetic field and immersed in B 3, where the magnetic particles are unloaded. When the ribbon is bent, active movement of its elements takes place, which makes it possible to improve the regeneration of PE 6. 2 Cp. f-ly, 1 ill.

The invention relates to the field of magnetic enrichment and can be used in various areas of the national economy.

The purpose of the invention is to increase the efficiency of the separation process by improving the conditions for regeneration of the polygradient medium.

The drawing shows a separator, a general view.

The separator includes a feeder 1, a rotary mounted working body 2 installed under the drum 2, a receiver of a magnetic product in the form of a bath 3 filled with water, and a receiver 4 of a non-magnetic product, a magnetic system 5 located inside the drum 2, polygradient elements 6 some of which are immersed in the bath 3 for regeneration, while the gradient elements 6 are fixed on a flexible endless belt 7 made of a ferromagnetic material, spanning the drum 2 and hanging freely in the bath 3 s Oh, and the elements themselves are designed as Girlie ND. In addition, the separator is equipped with a roller 8 for deflecting the tape, which is installed under the drum after a bath of water in the course of the belt, and the tape is made in the form of a grid, a number of chains and flexible elements.

The separator works as follows.

The source material is fed by the feeder 1 to the polygraphic elements 6 mounted on the tape 7, which are compacted by the magnetic system 5. The magnetic particles of the source material are attracted to the polygraphic elements and are trapped. Non-magnetic particles of the source material have

with water freely enter the tail of the 4 tails and merge. The magnetic particles retained by the polygraph elements are removed by rotating the drum 2 from the zone of action of the magnetic system 5. After this, the polygradient elements fixed on the tape

7 and made of chain segments, relax and freely hang in the concentrate receiver 3 and sink below the level of the water in it.

As a result, the surface tension films holding the magnetic particles on the polygradient elements are destroyed and the magnetic particles are deposited. Then the rotation of the drum 2 polygraph elements are output

from the receiver 3 pulp. With this effect, the bend of the ribbon and the active movement of its polygradient elements occur. This contributes to the intensification of the process of separating the concentration of particles from polygraphic elements with

minimum consumption of feed water. After this magnetic particles

(concentrate) are removed from receiver 3, and polygraphic elements leaving the receiver 3, fixed

on the belt 7, they fall on the deflection roller 8, are pressed against the drum 2 and the cycle is closed. The presence of a diverting role 1 and 8 (e rosmus flow of tailings into the receiver 3 of the concentrate,

Claims (1)

1. Magnetic filter separator, including a feeder, a working body in the form of a drum mounted for rotation, a magnetic system located inside the drum mounted under the drum 515055866 receiver of the magnetic product in the form of a wired and zakreggsheny bath filled with water, and the receiver on the outer side of the tape, non-magnetic product, polygraph-2, Filter separator according to claim 1, about t - elements, some of which are submerged in that on to the bath for regeneration, about tl and-equipped with a roller for rejection, finishing with the fact that, with a target, a drum mounted by the mark and Consider the effectiveness of the process of water bathing along the path of lenparation by improving conditions. regeneration of the polygradient medium, Q the separator is supplied with a flexible endless 3. Filter separator according to claims 1 and 2, tape covering the drum and distinguishing by the fact that hanging freely in a bath of water, the tape is made of ferromagnetic moreover, polygradient elements of you-material.