CN205851097U

CN205851097U - A kind of electromagnetic separator

Info

Publication number: CN205851097U
Application number: CN201620524348.5U
Authority: CN
Inventors: 张荣斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-02
Filing date: 2016-06-02
Publication date: 2017-01-04
Anticipated expiration: 2026-06-02

Abstract

This utility model relates to electromagnetic separator field, discloses a kind of electromagnetic separator, and it includes body, driving means, breaker and concentration equipment；Described body is outer to be connected with driving means, is provided with breaker and concentration equipment in body；Described breaker is arranged in the charging aperture on body, and described concentration equipment includes screening installation and reverse current equipment；Described screening installation is connected on body by axle.This magnetic separator simple in construction, it is convenient to install, and separating effect is good, and magnetic core electromagnetic performance is excellent, the problem that the magnetic separation effect of the electromagnetic ore separator solving actually used middle prior art is undesirable.

Description

A kind of electromagnetic separator

Technical field

This utility model relates to machinery magnetic separator field on ore deposit, particularly a kind of electromagnetic separator.

Background technology

Magnetic separator is the removing iron powder etc. being used in recycling powdery plastochondria, and magnetic separator is widely used in resource reclaim, wood Other workshops such as material industry, mining industry, ceramic industry, chemistry, food, it is adaptable to the materials such as magnetic iron ore, magnetic iron ore, roasted ore, ilmenite Wet magnetic separation, be also used for the materials such as coal, nonmetallic ore, building materials except ferrum operation, be that industrial circle is most popular, versatility One of high machine.Magnetic separation process is in the magnetic field of magnetic separator, realizes the effect of ore particle point by magnetic force and mechanical force Choosing, the ore particle of different magnetic is along different orbiting motions, thus sorting is two or more single dressing products.

Magnetic separator is divided into permanent magnetic separator and electromagnetic separator two class, and current uses more machine with electromagnetic roller magnetic separation knot Structure, is struck off magnetisable material by scraper plate, it is achieved separating effect from magnetic separation roller, i.e. scraper plate must contact with magnetic separation roller and therewith The direction of motion is contrary, and long-acting process middle scraper easily consumes, and the rotary motion of its magnetic separation roller also hindered, thus causes magnetic Selecting roller magnetic flux rate low, sorting de-ferrous effect is the best.It addition, the magnetic system of permanent magnetic separator, use high-quality Ferrite Materials or with Rare earth magnetic steel is composited, and electromagnetic separator typically uses soft iron or silicon steel as its core portion, is made by hot-wire coil Magnetic core produces strong magnetic field action, and electromagnetic separator compares permanent magnetic separator, and its magnetic flux is higher, and often effect is more, this excellent The more behind of property is the most tightened up to the requirement of electromagnet magnetic core material.Silicon steel is a kind of Antaciron, with the sheet material of silicon steel rolling is Soft magnetic materials most widely used in field, the highest to its performance requirement, silicon steel material should have the anisotropy of iron loss of excellence, Also there is the magnetic behavior of excellence.Non-orientation silicon steel material is the silicon-iron soft magnetic alloy that carbon containing is extremely low, adds silicon and can improve ferrum Resistivity and maximum permeability, the Bs of cold rolling non-orientation silicon steel is higher than orientation silicon steel, and compared with hot rolled silicon steel, its thickness is uniform, Dimensional accuracy is high, and smooth surface is smooth, thus improves the magnetic property of activity coefficient and material, but in actual production, along with The intensity of use demand silicon steel and the raising of hardness, the electromagnetic performance of non-orientation silicon steel material has declined.

Summary of the invention

This utility model purpose is: for the problem of above-mentioned existence, it is provided that a kind of electromagnetic separator, this magnetic separator structure Simply, it is convenient to install, and separating effect is good, and magnetic core electromagnetic performance is excellent, solves the electromagnetic dressing of actually used middle prior art The problem that the magnetic separation effect of machine is undesirable and magnetic core serviceability is not good enough.

The technical solution of the utility model is as follows:

A kind of electromagnetic separator, including body, driving means, breaker and concentration equipment；Described body is outer and drives Device connects, and is provided with breaker and concentration equipment in body；Described breaker is arranged in the charging aperture on body, described Concentration equipment includes screening installation and reverse current equipment；Described screening installation is connected on body by axle.

Further, described electromagnetic separator, it is characterised in that: described driving means is provided with two groups, and one group fills with broken Putting connection, another group is connected with screening installation.

Further, described breaker includes breaker roll and broken liner plate, and described breaker roll is connected to driving means, broken Broken cone tooth it is evenly equipped with outside roller；Described broken liner plate is arranged on the medial wall of charging aperture.

Further, described screening installation includes rotating roller, conductive rod and some sorting plates；Described rotating roller is by rotating Axle is connected with body；One end of described conductive rod is connected with rotating roller, and the other end is vertically connected to the side of sorting plate；Described Sorting plate is uniform along the cylindrical of rotating roller.

Further, described rotating roller is cylindrical or two ends slightly middle thin cydariform rotating roller.

Further, described conductive rod and the axle side setting at an angle of rotating roller, this angle is 70 ° ~ 90 °.

Further, described sorting plate is surface plate or cambered plate.

Due to use said structure, mineral aggregate charging aperture go out by breaker roll with broken liner plate coordinate fragmentation, The carrying out entering mineral aggregate granule relatively large is crushed, reduces its grain graininess, fall on sorting plate；Connect when magnetic separator works Energising source, electric current makes sorting plate conduction produce high-intensity magnetic field by conductive rod, and mineral aggregate falls on sorting plate, magnetic mineral aggregate quilt Absorption is on sorting plate, and non magnetic mineral aggregate is not then owing to receiving the action of a magnetic field and landing from sorting plate, and passes through sorting plate And the space formed between rotating roller falls into mine tailing mouth side；And the sorting plate being attached with magnetic mineral aggregate rotates to reverse current equipment Time, sorting plate has of short duration contacting with reverse current equipment so that sorting plate, in the moment contacted with reverse current equipment, sorts Cancelling out each other and of short duration lose magnetism in the opposing magnetic field that magnetic field on plate and repercussion current flow devices produce, magnetic mineral aggregate is owing to losing The absorption in magnetic field and fall into concentrate mouth, thus realize the separating effect of whole electromagnetic separator.Electromagnetism magnetic separation of the present utility model Machine simple in construction, it is convenient to install, easy and simple to handle, it is simple to later maintenance maintenance work, and its separating effect is good, is suitable for promoting and answers With.

In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:

1. simple in construction, installs easy maintenance；

Magnetic separator the most of the present utility model, by utilizing conductive rod to be connected with rotating roller by sorting plate, thus is formed non- The landing space of magnetic mineral, sorts magnetic with non magnetic ore cleverly, and its exploitativeness is strong, and the efficiency of separation is high, sorting Excellent effect.

Accompanying drawing explanation

Fig. 1 is left view internal structure sketch of the present utility model；

Fig. 2 is that this utility model sorting plate when being cambered plate and is inclined at internal structure sketch in rotating roller；

Fig. 3 is this utility model sorting plate when being the straight plate of plane, the one of the internal structure being inclined in rotating roller Conceptual scheme；

Fig. 4 is this utility model sorting plate when being the straight plate of plane, the one of the internal structure being vertically set in rotating roller Conceptual scheme；

Labelling in figure: 1-body, 2-rotating roller, 3-conductive rod, 4-sorting plate, 5-charging aperture, 6-driving means, 7-subtracts Speed device, 8-shaft coupling, 9-motor, 10-reverse current equipment, 11-breaker roll, 12-crushes liner plate, 13-mine tailing mouth, 14-concentrate Mouthful.

Detailed description of the invention

Below in conjunction with the accompanying drawings, this utility model is described in detail.

In order to make the purpose of invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, to this Utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this practicality Novel, it is not used to limit this utility model.

Embodiment 1

Shown in accompanying drawing as each in description, a kind of electromagnetic separator, including body 1, driving means 6, breaker and magnetic separation Device；Described body 1 is outer to be connected with driving means 6, is provided with breaker and concentration equipment in machine 1 body；Described breaker sets Putting in the charging aperture 5 on body 1, described concentration equipment includes screening installation and reverse current equipment 10；Described screening installation It is connected on body 1 by axle.Described electromagnetic separator, described driving means 6 is provided with two groups, and one group with breaker even Connecing, another group is connected with screening installation, and owing to the rotating speed that drives of magnetic plant is different from the actuating speed of breaker, magnetic separation sets Standby driving rotating speed relative reduction, is set to two groups in dimension this programme by driving means, and often group driving means sentence includes decelerator 7, shaft coupling 8 and motor 9.Described breaker includes that breaker roll 11 and broken liner plate 12, described breaker roll 11 are connected to drive Device 6, is evenly equipped with broken cone tooth outside breaker roll 11；Described broken liner plate 12 is arranged on the medial wall of charging aperture 5.Described point Optional equipment includes rotating roller 2, conductive rod 3 and some sorting plates 4；Described rotating roller 2 is cylindrical or two ends are slightly middle thin Cydariform rotating roller, in this programme preferred rotating roller 2 is shaped as two ends slightly in the middle of thin cydariform rotating roller；Described rotating roller 2 Being connected with body 1 by rotary shaft, rotary shaft is placed on body 1 by rolling bearing；One end of described conductive rod 3 and rotation Roller 2 connects, and the other end is vertically connected to the side of sorting plate 4；Described sorting plate 4 is uniform along the cylindrical of rotating roller 2.Described conduction Pole 3 and the axle side setting at an angle of rotating roller 2, this angular range is 70 ° ~ 90 °, and in this programme, optimized angle is 75 °, This angle makes sorting plate 4 have preferably angle of inclination relative to rotating roller, makes mineral residence time on sorting plate fill Foot, sufficiently makes magnetic mineral contact with sorting plate 4, carries out magnetic concentration working, it is ensured that magnetic separation effect.

Electromagnetic separator of the present utility model, described sorting plate 4 is the straight plate of plane or cambered plate, concrete angle and plate Type is as cited by Fig. 3, Fig. 4 shown in sketch, and other agree to that combination this specification accompanying drawing is not enumerated.

Electromagnetic separator in this programme, preferably 4 cambered plates of sorting plate, as in figure 2 it is shown, the design of this structure adds point Select the contact area of plate 4 and mineral, and cambered surface make non magnetic ore when falling into mine tailing mouth 13, can the falling into of Relatively centralized, Avoid being scattered of mine tailing.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model Protection domain within.

Claims

1. an electromagnetic separator, it is characterised in that: it includes body (1), driving means, breaker and concentration equipment；Institute Stating body (1) to be connected with driving means outward, body is provided with breaker and concentration equipment in (1)；Described breaker is arranged on In charging aperture (5) on body, described concentration equipment includes screening installation and reverse current equipment (10)；Described screening installation leads to Cross axle to be connected on body.

Electromagnetic separator the most according to claim 1, it is characterised in that: described driving means is provided with two groups, and one group with broken Crushing device connects, and another group is connected with screening installation.

Electromagnetic separator the most according to claim 2, it is characterised in that: described breaker includes breaker roll (11) and breaks Broken liner plate (12), described breaker roll (11) is connected to driving means, and breaker roll (11) outside is evenly equipped with broken cone tooth；Described broken Liner plate (12) is arranged on the medial wall of charging aperture (5).

4. according to the electromagnetic separator one of described in claim 1-3, it is characterised in that: described screening installation includes rotating roller (2), conductive rod (3) and some sorting plates (4)；Described rotating roller (2) is connected with body (1) by rotary shaft；Described conduction One end of pole (3) is connected with rotating roller (2), and the other end is vertically connected to the side of sorting plate (4)；Described sorting plate (4) edge The cylindrical of rotating roller (2) is uniform.

Electromagnetic separator the most according to claim 4, it is characterised in that: described rotating roller (2) is cylindrical or two ends Cydariform rotating roller thin in the middle of thick.

Electromagnetic separator the most according to claim 4, it is characterised in that: described conductive rod and the axle side of rotating roller (2) Face setting at an angle, this angle is 70 ° ~ 90 °.

7. according to the electromagnetic separator described in claim 5 or 6, it is characterised in that: described sorting plate (4) is surface plate or arc Panel.