CN203886661U - Magnetic separation device for powdered iron ore material - Google Patents

Magnetic separation device for powdered iron ore material Download PDF

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Publication number
CN203886661U
CN203886661U CN201420286034.7U CN201420286034U CN203886661U CN 203886661 U CN203886661 U CN 203886661U CN 201420286034 U CN201420286034 U CN 201420286034U CN 203886661 U CN203886661 U CN 203886661U
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CN
China
Prior art keywords
belt
iron ore
belt conveyor
ore powder
concentration equipment
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420286034.7U
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Chinese (zh)
Inventor
毕辅成
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Individual
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Individual
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Publication date
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Priority to CN201420286034.7U priority Critical patent/CN203886661U/en
Application granted granted Critical
Publication of CN203886661U publication Critical patent/CN203886661U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to ore screening devices, in particular to a magnetic separation device for a powdered iron ore material. The magnetic separation device comprises a rack, wherein a belt pulley is arranged at each of the left and right ends of the rack, a magnetic conveying belt sleeves the two belt pulleys, and a dust collection hood with a blower is arranged above the conveying belt and is located at a middle position between the two belt pulleys; an inclined scraping plate is arranged at the left side of the left belt pulley, and the upper end of the scraping plate is in contact with the external surface of the conveying belt; a feeding machine which is used for conveying the iron ore material to the conveying belt is arranged above the right belt pulley. The magnetic separation device has the advantages of simple structure, easiness in maintenance, strong controllability, strong practicability, obvious separation effect, low running cost and high mineral separation ratio.

Description

A kind of iron ore powder concentration equipment
Technical field
The utility model relates to a kind of ore screening device, relates in particular to a kind of concentration equipment for iron ore powder.
Background technology
At present, the screening of iron ore is mainly divided into wet concentration and magnetic separation, wherein, wet concentration is mainly to utilize water iron ore to be washed away to the object reaching iron ore screening, but because wet concentration needs a large amount of water, not only waste water, and there is to very high requirement at water source, for the mining area of some lacks of water, wet concentration cannot carry out; What current magnetic separation mainly adopted is drum-type magnetic separation, this drum-type magnetic separation is in the process that iron ore is screened, although do not need water, but it is exactly in the process of screening that drum-type magnetic separation has a shortcoming, the mud and the magnetisable material that bring due to wet concentration easily stick together, formation is wrapped up in and is added phenomenon, and it is many that iron ore is lost, and causes screening rate low.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of iron ore powder concentration equipment is provided.
The technical scheme that the utility model adopts:
A kind of iron ore powder concentration equipment, comprise frame, it is characterized in that: two ends, described frame left and right are respectively provided with a belt pulley, on two belt pulleys, be set with a magnetic belt conveyor, described belt conveyor top is provided with the dust collection cover with air blast, and dust collection cover medium position between two belt pulleys; The left side of described left leather belt wheel is provided with the scraper plate of an inclination, and the upper end of scraper plate contacts with belt conveyor outer surface; The top position of described right leather belt wheel is provided with one for carry the batcher of iron ore material on belt conveyor.
Two ends, described frame downside left and right are also provided with two belt conveyor support wheels that can in the vertical direction move up and down, and two belt support wheels are between two belt pulleys, and belt conveyor is sleeved on belt pulley and support wheel.
The pole of described belt conveyor support wheel is reduction pole, and telescopic strut can move up and down by the vertical direction belt conveyor support wheel.
Described belt conveyor top is provided with drapery panel, the position of drapery panel between batcher and dust collection cover.
The distance of described drapery panel and belt conveyor upper surface is 10mm-12mm.
The lower port of described dust collection cover is 10mm-12mm apart from the upper surface distance of belt conveyor.
Described frame upper surface is provided with two belt supporting wheels, and two belt supporting wheels are between two belt pulleys, and the summit of two belt supporting wheels and the summit of belt pulley are in the same horizontal line.
Described air blast discharge pipe front end is installed on a blower by bearing, and blower can its axis be that axle rotates.
The beneficial effects of the utility model:
1, the utility model possesses continuous operation, simple in structure, be easy to safeguard, and operating cost is low.
2, the utility model controllability is strong, practical, and separating effect is obvious.
3, in the confined space of the tangible dust collection cover of screening of the utility model to iron ore, carry out, can not cause dust pollution to working environment, effectively protected that staff's is healthy.
4, the utility model adopts dry magnetic separation, has overcome the sticking problem of fine silt, thereby has reached the quality requirement of product, has improved the screening rate of iron ore.
Brief description of the drawings
Fig. 1 is structure diagram of the present utility model.
Fig. 2 is the utility model blower fan structure figure.
Fig. 3 is the utility model blower outlet air end mouth structure figure.
Detailed description of the invention
As shown in Figure 1, 2, 3, a kind of iron ore powder concentration equipment, comprise frame 9, at frame 9 two ends, upside left and right, a belt pulley (10,11) is respectively installed, two ends, frame downside left and right are also provided with two belt conveyor support wheels (12,13), the support bar of two belt support wheels is telescopic strut, two belt support wheels are between two belt pulleys, on two belt pulleys and two belt support wheels, be set with a magnetic belt conveyor 2, by regulating the support bar of two support wheels, can realize the tensioning degree that regulates belt conveyor; At frame upper surface, two belt supporting wheels (6,3) are also installed, two belt supporting wheels are between two belt pulleys, and the summit of two belt supporting wheels and the summit of belt pulley are in the same horizontal line, dust collection cover 5 with air blast 4 is installed above belt conveyor, and dust collection cover is medium position between amount belt pulley, and the lower port of dust collection cover is 10mm-12mm apart from the distance of belt conveyor upper surface; The top of dust collection cover has a dedusting mouth 14, air blast discharge pipe front end is installed on a blower 16 by bearing 15, the air-out port of blower is blade-rotating shape, rotates taking its axis as axle at wind-force effect blowing down airduct, will form netted uniform wind from blower wind out; The top position of right leather belt wheel is provided with one for carry the batcher 1 of iron ore material on belt conveyor; Belt conveyor top is provided with a drapery panel 8, the position drapery panel of drapery panel between batcher and dust collection cover and the distance of belt conveyor upper surface are 10mm-12mm, belt pulley 11 is connected with motor, drive its rotation and drive belt conveyor prerotation left by motor, the left side of left leather belt wheel is provided with the scraper plate 7 of an inclination, the upper end end face of scraper plate contacts with the outer surface of belt conveyor, the iron ore powder on belt conveyor can be scraped from belt conveyor.
When work, open motor, belt conveyor is rotated, open the air blast of dust collection cover simultaneously, start the right-hand member that batcher is uninterruptedly transported to iron ore powder belt conveyor, in the time that belt conveyor drives iron ore powder through drapery panel, because drapery panel is apart from belt conveyor upper surface near distance, drapery panel effectively scrapes iron ore powder be uniformly distributed on belt conveyor off, when iron ore powder enters after dust collection cover, iron in iron ore powder is close to belt conveyor upper surface under the effect of belt conveyor magnetic, air blast on this while dust collection cover is constantly dried facing to iron ore, namagnetic substance is owing to not affected by magnetic force, can not be close on belt conveyor, just under high pressure wind action, separate with magnetisable material, along with the distinguished and admirable eliminating of the dedusting mouth from dust collection cover enters dust device, screened go out magnetisable material with belt conveyor to left movement, until scraped from coming off from belt conveyor by scraper plate.
The utility model sorts medium taking wind as iron ore, reject the namagnetic substance in iron ore powder, be impurity, the magnetic field absorption magnetisable material that simultaneously utilizes magnetic belt conveyor to produce, under wind-force effect, reject impurity, belt conveyor convey materials, reaches the effect that iron ore sorts in addition, and be equipped with dust collection cover recovery namagnetic substance, solve the problem of dust pollution.
The utlity model has:
1, continuous workability.
2, simple in structure, easy to operate, easy care, cost is low.
3, controllability is strong, practical, and separating effect is obvious, can guarantee product quality, and mine tailing rationally discharges.
4, can, according to Production requirement, produce the type of different size, to complete different production scales.
Advantage of the present utility model:
1, successfully solve in the past mine because of lack of water, and cannot carry out the problem that the magnetic of iron ore sorts.
2, the utility model carries out the magnetic separation of iron ore powder in the space of sealing, has effectively prevented the pollution of dust to surrounding environment.
3, the sticking problem that when the utility model has effectively solved wet screening iron ore in the past, fine silt produces magnetisable material, has improved the quality of product.
4, the utility model is with respect to traditional wet method iron ore screening, save the facility such as slag stock pump and concentration systems and dewatering system with magnetic separator matching running, can disposablely complete the dry row of mine tailing powder, the concentrate sale of can directly dispatching from the factory, and reduce power consumption and water consumption in ore dressing overshoot, reduced the cost of ore dressing.
Obtain under rational separation case at magnetisable material and namagnetic substance, the magnetisable material rate of recovery increases.

Claims (8)

1. an iron ore powder concentration equipment, comprise frame, it is characterized in that: two ends, described frame left and right are respectively provided with a belt pulley, on two belt pulleys, be set with a magnetic belt conveyor, described belt conveyor top is provided with the dust collection cover with air blast, and dust collection cover medium position between two belt pulleys; The left side of described left leather belt wheel is provided with the scraper plate of an inclination, and the upper end of scraper plate contacts with belt conveyor outer surface; The top position of described right leather belt wheel is provided with one for carry the batcher of iron ore material on belt conveyor.
2. iron ore powder concentration equipment according to claim 1, it is characterized in that: two ends, described frame downside left and right are also provided with two belt conveyor support wheels that can in the vertical direction move up and down, two belt support wheels are between two belt pulleys, and belt conveyor is sleeved on belt pulley and support wheel.
3. iron ore powder concentration equipment according to claim 1, is characterized in that: the pole of described belt conveyor support wheel is reduction pole, telescopic strut can move up and down by the vertical direction belt conveyor support wheel.
4. iron ore powder concentration equipment according to claim 1, is characterized in that: described belt conveyor top is provided with drapery panel, the position of drapery panel between batcher and dust collection cover.
5. iron ore powder concentration equipment according to claim 4, is characterized in that: the distance of described drapery panel and belt conveyor upper surface is 10mm-12mm.
6. iron ore powder concentration equipment according to claim 1, is characterized in that: the lower port of described dust collection cover is 10mm-12mm apart from the upper surface distance of belt conveyor.
7. iron ore powder concentration equipment according to claim 1, it is characterized in that: described frame upper surface is provided with two belt supporting wheels, two belt supporting wheels are between two belt pulleys, and the summit of two belt supporting wheels and the summit of belt pulley are in the same horizontal line.
8. iron ore powder concentration equipment according to claim 1, is characterized in that: described air blast discharge pipe front end is installed on a blower by bearing, can rotate taking its axis as axle at wind-force effect blowing down airduct.
CN201420286034.7U 2014-05-31 2014-05-31 Magnetic separation device for powdered iron ore material Expired - Fee Related CN203886661U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420286034.7U CN203886661U (en) 2014-05-31 2014-05-31 Magnetic separation device for powdered iron ore material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420286034.7U CN203886661U (en) 2014-05-31 2014-05-31 Magnetic separation device for powdered iron ore material

Publications (1)

Publication Number Publication Date
CN203886661U true CN203886661U (en) 2014-10-22

Family

ID=51713109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420286034.7U Expired - Fee Related CN203886661U (en) 2014-05-31 2014-05-31 Magnetic separation device for powdered iron ore material

Country Status (1)

Country Link
CN (1) CN203886661U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104028373A (en) * 2014-05-31 2014-09-10 毕辅成 Magnetic separation device for iron ore powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104028373A (en) * 2014-05-31 2014-09-10 毕辅成 Magnetic separation device for iron ore powder

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141022

Termination date: 20170531

CF01 Termination of patent right due to non-payment of annual fee