CN105903563B - Wind magnetic internal recycle pipeline iron remover - Google Patents
Wind magnetic internal recycle pipeline iron remover Download PDFInfo
- Publication number
- CN105903563B CN105903563B CN201610371988.1A CN201610371988A CN105903563B CN 105903563 B CN105903563 B CN 105903563B CN 201610371988 A CN201610371988 A CN 201610371988A CN 105903563 B CN105903563 B CN 105903563B
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- Prior art keywords
- magnetic
- roller
- shell
- wind
- stock guide
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
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- Combined Means For Separation Of Solids (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to wind magnetic internal recycle pipeline iron removers.Including shell, shell is equipped with feed inlet, row's iron mouth and slag-drip opening, magnetic separating system and wind sorting system are equipped in the shell, the magnetic separating system includes the power plant of the roller being arranged in shell, the magnetic system in roller and driving roller rotation, the wind sorting system includes the air inlet and air outlet being arranged on shell, and air-flow enters the internal cavity of shell from air inlet and flowed out by air outlet.As shown from the above technical solution, magnetic separating system and wind sorting system is arranged in the present invention inside housings, two separation system alternating actions, it is formed inside housings and constantly hits dispersion, pneumatic separating and the cyclic process of magnetic separation again, to improve the efficiency sorted to irony material and sharpness of separation, so that the irony material grade selected is got a promotion, is conducive to improve recycling value.
Description
Technical field
The present invention relates to a kind of iron removers, and in particular to a kind of wind magnetic internal recycle pipeline iron remover.
Background technology
China is big steel country, every year due to about 100,000,000 tons of the slag of steel-making generation.Ca, Si, Fe, Mg, A1 are rich in slag
Equal valuable elements, contain a large amount of thermal energy, are a kind of Secondary Resources of preciousness, and are effectively treated and utilize slag, not only contribute to
Energy-saving and reduction of greenhouse gas discharge or iron and steel enterprise realize the only way of sustainable development and circular economy.
After being finely ground to micro mist, the mechanical damage crystal structure of slag, surface energy and potential activity obtain slag
Part discharges, and stability thoroughly solves, and can be used as building materials raw material.Currently, due to iron in the slag as cement raw material
Content has strict demand, therefore must make iron, slag separation by the method for magnetic separation in grinding process, has to deferrization process higher
Requirement.Common deironing device of pipeline only leans on magnetic force and material its own gravity to be sorted at this stage, and often there is sortings to imitate
The not high problem of rate, part iron can enter grinding machine with particulate slag, and to increase energy consumption of mill, in finished product, the content of iron is often
It is higher;Part slag can be also selected with iron, caused this part Iron grade low, cannot directly be recycled.And it is another
Introduce the dry-type magnetic extractor of wind-force(Publication No. CN 204974174), roller make it is complicated, dust be easily accessible roller inner cavity from
And cause to wear or damage, reliability is relatively low.
Invention content
The purpose of the present invention is to provide a kind of wind magnetic internal recycle pipeline iron remover, which ensures to remove iron using magnetic force
Rate is improved the irony grade sub-elected using wind-force, is effectively improved and selects iron precision.
To achieve the above object, present invention employs following technical schemes:Including shell, shell is equipped with feed inlet, row
Iron mouth and slag-drip opening, the shell is interior to be equipped with magnetic separating system and wind sorting system, the magnetic separating system packet
Include the power plant of the roller being arranged in shell, the magnetic system in roller and driving roller rotation, the wind-force point
It includes the air inlet and air outlet being arranged on shell to select system, and air-flow from air inlet enters the internal cavity of shell and by outlet air
Mouth outflow, the magnetic separating system will row's iron be fallen by irony and non-ferrous phase separation, the wind sorting system
Dust in the irony at mouthful place and light material discharge, scraping for removing roller surface residue matter is equipped on the shell
Knife, the scraper are located at the end after the end of magnetic system and close to magnetic system and are arranged, the knife face of scraper and the barrel phase of roller
Fitting, row's iron mouth top are equipped with the stock guide being obliquely installed, and the stock guide is located at after magnetic system end and is located at
The lower part of roller, the stock guide is fixed on shell and the tilt adjustable of stock guide, the side of stock guide and row's iron mouth
Between wall formed material fall and air-flow by channel.
The air inlet is close to row's iron mouth setting, and air inlet is located at the lower section of stock guide, and the air outlet is located at
The oblique upper of roller is simultaneously connected with dust arrester installation.
Reverse V-shaped structure, the top of reverse V-shaped structure and roller are formed between row's iron mouth side wall adjacent with slag-drip opening
Between there are gap, the roller, scraper, stock guide and the reverse V-shaped structure of shell form the internal cavity that gas supply stream passes through.
Gap between the top and roller barrel of the reverse V-shaped structure of the shell is less than 30mm.
The feed inlet is coaxially disposed with slag-drip opening, and the angle of its axis and horizontal plane is more than or equal to 45 °.
The magnetic system is made of multiple magnetic patch, the magnetic patch along roller axial arranged multiple row, and along the week of roller
To arrangement multirow, the polarity of upward adjacent two magnetic patch of roller shaft is identical, and the polarity of circumferentially upper adjacent two magnetic patch of roller is opposite.
The cornerite of the magnetic system is 180 °~270 °, blanking starting point that material is entered by feed inlet and circumference minimum point
Cornerite range is covered by magnetic system.
The magnetic patch is rare earth permanent magnet magnetic patch.
As shown from the above technical solution, the present invention is arranged magnetic separating system and wind sorting system inside housings, and two
A separation system alternating action forms constantly hit dispersion, pneumatic separating and the cyclic process of magnetic separation again inside housings, from
And the efficiency sorted to irony material and sharpness of separation are improved, so that the irony material grade selected is got a promotion, is conducive to improve
Recycle value.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings:
A kind of wind magnetic internal recycle pipeline iron remover as shown in Figure 1, including shell 1, shell 1 are equipped with feed inlet 2, row's iron
Mouth 3 and slag-drip opening 4, shell 1 is interior to be equipped with magnetic separating system and wind sorting system, and magnetic separating system includes setting in shell
The power plant that roller 5 in 1, the magnetic system 6 in roller 5 and driving roller 5 rotate, roller 5 are driven by power plant
It is rotated, and magnetic system 6 is fixed on shell and remains static, that is, roller 5 rotates, and magnetic system 6 is motionless;Wind sorting system packet
Include the air inlet 7 being arranged on shell 1 and air outlet 8, air-flow from air inlet 7 enters the internal cavity of shell 1 and by air outlet 8
Outflow, magnetic separating system will be in the irony at Pai Tiekou 3 be fallen by irony and non-ferrous phase separation, wind sorting system
Dust and light material discharge.By the alternating action of two separation systems, the efficiency of separation to irony material and sorting are improved
Precision.
Further, the scraper 9 for removing 5 remained on surface substance of roller is installed, scraper 9 is located at the end of magnetic system 6 on shell 1
After end and close to the setting of the end of magnetic system 6, the barrel of the knife face and roller 5 of scraper 9 fits, i.e. the knife face and roller of scraper 9
The barrel fitting of cylinder 5, removes the residuals on roller 5.
Further, 3 top of row's iron mouth is equipped with the stock guide 10 being obliquely installed, and stock guide 10 is located at after 6 end of magnetic system
And positioned at the lower part of roller 5, stock guide 10 is fixed on shell 1 and the tilt adjustable of stock guide 10, stock guide 10 and row
Between the side wall of iron mouth 3 formed material fall and air-flow by channel.Namely iron compound turns to magnetic system 6 with roller 5
It is detached from and leaves to stock guide 10 with roller 5 when end, then slide, at this moment left on stock guide 10 to row's iron mouth 3
Material is broken up, and the dust for especially wrapping up Ferrous particles may partially separate.The tilt adjustable of stock guide 10 can make to lead
The channel of appropriate size is formed between 3 side wall of flitch 10 and row's iron mouth.
Further, air inlet 7 is arranged close to row's iron mouth 3, and air inlet 7 is located at the lower section of stock guide 10, air outlet 8
It is connected in the oblique upper of roller 5 and with dust arrester installation.
Further, reverse V-shaped structure 11 is formed between row's iron mouth 3 and the adjacent side wall of slag-drip opening 4, reverse V-shaped structure 11
There are gaps, roller 5, scraper 9, stock guide 10 and the reverse V-shaped structure 11 of shell to form what gas supply stream passed through between top and roller 5
Internal cavity.Namely air-flow is entered by air inlet 7, by the channel formed between stock guide 10 and row's iron mouth side wall, then
By the gap between reverse V-shaped structure 11 and roller 5, it is discharged from air outlet 8.
Preferably, the gap between 5 barrel of the top of the reverse V-shaped structure 11 of shell and roller is less than 30mm.I.e. reverse V-shaped knot
Between the top and the barrel of roller 5 of structure 11 be very little gap, this gap can air-flow by when formed a high speed gas
Circulation road.
Further, feed inlet 2 is coaxially disposed with slag-drip opening 4, and the angle α of its axis and horizontal plane is more than or equal to 45 °,
This is to enable the material smoothly smooth sliding in shell slideway.
Further, magnetic system 6 is made of multiple magnetic patch, magnetic patch along roller 5 axial arranged multiple row, and along the week of roller 5
To arrangement multirow, the polarity of axial adjacent two magnetic patch of roller 5 is identical, and the polarity of circumferential adjacent two magnetic patch of roller 5 is opposite.
Preferably, the cornerite of magnetic system 6 is 180 °~270 °, and the blanking starting point and circumference that material is entered by feed inlet 2 are most
The cornerite range of low spot is covered by magnetic system.
Preferably, magnetic patch is rare earth permanent magnet magnetic patch.
Working principle of the present invention is as follows:
Magnetic separating system:Material to be selected is fed by the feed inlet on shell, is fallen internal equipped with the roller for not rotating magnetic system
On cylinder, roller drives it to be rotated with material direction by power plant, and irony material is attracted by the magnetic force in roller surface and with roller
Cylinder rotation, in roller bottom, the end of magnetic system leaves on stock guide, drops so that material is broken up, especially package irony
The dust of grain may partially separate;Remaining material is removed by scraper on roller.
Wind sorting system:Roller, scraper, stock guide, shell reverse V-shaped structure combine the inner chamber to be formed in shell
Body;Air-flow enters from air inlet, and by the gap between stock guide and iron mouth side wall, dust and light material are blown afloat, and by
Gap high speed between the reverse V-shaped structural top of shell and roller is blown out, fine powder is blown afloat take out of during close to roller, Gao Han
The particle of iron is adsorbed onto roller surface again, and is adsorbed again, is left on stock guide, and wind-force, magnetic force alternating are formed
Interior cycle sort environment;When air-flow passes through the gap between the reverse V-shaped structure and roller of shell, at the same it is non-on meeting pair roller barrel
Iron substance and dust including Ferrous particles play high speed and brush centrifugation.Therefore, the irony material finally gone out from Pai Tiekou
Grade is higher, and fine powder is put away by the dust arrester installation that gas outlet connects, and non-ferrous material and the very low material of iron-holder are from slag-drip opening
Discharge.
In conclusion structure of the invention design is simple, reliable for operation, pass through be combined pneumatic separating and magnetic separating
Mode forms the alternate interior cycle sorting environment of wind-force, magnetic force, improves and select iron efficiency and select iron precision, carry inside housings
The grade of the high iron sub-elected, makes it that can directly recycle, improves economic value.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (8)
1. a kind of wind magnetic internal recycle pipeline iron remover, including shell(1), shell(1)It is equipped with feed inlet(2), Pai Tiekou(3)With
Slag-drip opening(4), it is characterised in that:The shell(1)It is interior to be equipped with magnetic separating system and wind sorting system, the magnetic force
Separation system includes being arranged in shell(1)Interior roller(5), be located at roller(5)Interior magnetic system(6)And driving roller(5)Turn
Dynamic power plant, the wind sorting system include being arranged in shell(1)On air inlet(7)And air outlet(8), air-flow
From air inlet(7)Into shell(1)Internal cavity and by air outlet(8)Outflow, the magnetic separating system by irony with
Non-ferrous phase separation, the wind sorting system will Pai Tiekou be fallen into(3)Dust in the irony at place and light material row
Go out, the shell(1)On removing roller is installed(5)The scraper of remained on surface substance(9), the scraper(9)Positioned at magnetic
System(6)End after and close to magnetic system(6)End setting, scraper(9)Knife face and roller(5)Barrel fit, institute
The Pai Tiekou stated(3)Top is equipped with the stock guide being obliquely installed(10), the stock guide(10)Positioned at magnetic system(6)After end
And it is located at roller(5)Lower part, the stock guide(10)It is fixed on shell(1)Upper and stock guide(10)Angle of inclination can
It adjusts, stock guide(10)With row's iron mouth(3)Side wall between formed material fall and air-flow by channel.
2. wind magnetic internal recycle pipeline iron remover according to claim 1, it is characterised in that:The air inlet(7)It is close
Arrange iron mouth(3)Setting, and air inlet(7)Positioned at stock guide(10)Lower section, the air outlet(8)Positioned at roller(5)It is oblique
Top is simultaneously connected with dust arrester installation.
3. wind magnetic internal recycle pipeline iron remover according to claim 2, it is characterised in that:The Pai Tiekou(3)With row
Cinder notch(4)Reverse V-shaped structure is formed between adjacent side wall(11), reverse V-shaped structure(11)Top and roller(5)Between there are
Gap, the roller(5), scraper(9), stock guide(10)And the reverse V-shaped structure of shell(11)Form the inner chamber that gas supply stream passes through
Body.
4. wind magnetic internal recycle pipeline iron remover according to claim 3, it is characterised in that:The reverse V-shaped structure of the shell
(11)Top and roller(5)Gap between barrel is less than 30mm.
5. wind magnetic internal recycle pipeline iron remover according to claim 1, it is characterised in that:The feed inlet(2)With row
Cinder notch(4)Coaxial arrangement, and the angle of its axis and horizontal plane is more than or equal to 45 °.
6. wind magnetic internal recycle pipeline iron remover according to claim 1, it is characterised in that:The magnetic system(6)By multiple
Magnetic patch forms, and the magnetic patch is along roller(5)Axial arranged multiple row, and along roller(5)Circumferentially multirow, roller(5)
The polarity of adjacent two magnetic patch is identical in axial direction, roller(5)The polarity of adjacent two magnetic patch is opposite in circumferential direction.
7. wind magnetic internal recycle pipeline iron remover according to claim 1 or 6, it is characterised in that:The magnetic system(6)Cornerite
It it is 180 °~270 °, material is by feed inlet(2)The blanking starting point of entrance and the cornerite range of circumference minimum point are covered by magnetic system
Lid.
8. wind magnetic internal recycle pipeline iron remover according to claim 6, it is characterised in that:The magnetic patch is rare earth permanent magnet
Magnetic patch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610371988.1A CN105903563B (en) | 2016-05-31 | 2016-05-31 | Wind magnetic internal recycle pipeline iron remover |
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CN201610371988.1A CN105903563B (en) | 2016-05-31 | 2016-05-31 | Wind magnetic internal recycle pipeline iron remover |
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CN105903563A CN105903563A (en) | 2016-08-31 |
CN105903563B true CN105903563B (en) | 2018-07-17 |
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CN201610371988.1A Active CN105903563B (en) | 2016-05-31 | 2016-05-31 | Wind magnetic internal recycle pipeline iron remover |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106391283A (en) * | 2016-11-09 | 2017-02-15 | 郑州莉迪亚医药科技有限公司 | Two-time screening type primary powder concentrator |
CN109092556B (en) * | 2018-07-31 | 2023-08-25 | 安徽工业大学 | Device for separating iron powder in desulfurized fly ash by utilizing airflow |
CN113941438B (en) * | 2021-10-20 | 2024-03-12 | 广东顺博铝合金有限公司 | Broken piece material deironing device for aluminum product recovery processing |
CN115646644B (en) * | 2022-12-28 | 2023-05-02 | 江苏羚羊建材科技有限公司 | Magnetic separation device special for steel slag vertical mill |
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EP1295650A2 (en) * | 2001-09-21 | 2003-03-26 | B. Maier Zerkleinerungstechnik GmbH | Plant for cleaning wood containing material |
CN2745664Y (en) * | 2004-08-11 | 2005-12-14 | 辛为思 | Permanent magnet cylindrical shaking dry screening machine |
CN201140096Y (en) * | 2007-12-29 | 2008-10-29 | 江苏牧羊集团有限公司 | Feed apparatus of crusher |
CN101612609A (en) * | 2008-06-27 | 2009-12-30 | 上海宝田新型建材有限公司 | Dry-method air-separation strong permanent magnetic separator |
CN103357501A (en) * | 2013-08-01 | 2013-10-23 | 隋鑫 | Wind power permanent magnetism dressing machine |
CN104128260A (en) * | 2014-08-15 | 2014-11-05 | 张珂 | Dry type air magnetic separator |
CN204974171U (en) * | 2015-07-15 | 2016-01-20 | 安徽昊晨食品有限公司 | Flour raw materials magnetic separation dust collector |
CN205761756U (en) * | 2016-05-31 | 2016-12-07 | 中建材(合肥)粉体科技装备有限公司 | Wind magnetic internal recycle pipeline tramp iron separator |
Family Cites Families (1)
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JP2005013828A (en) * | 2003-06-25 | 2005-01-20 | Asahi Glass Co Ltd | Magnetic separator |
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2016
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1295650A2 (en) * | 2001-09-21 | 2003-03-26 | B. Maier Zerkleinerungstechnik GmbH | Plant for cleaning wood containing material |
CN2745664Y (en) * | 2004-08-11 | 2005-12-14 | 辛为思 | Permanent magnet cylindrical shaking dry screening machine |
CN201140096Y (en) * | 2007-12-29 | 2008-10-29 | 江苏牧羊集团有限公司 | Feed apparatus of crusher |
CN101612609A (en) * | 2008-06-27 | 2009-12-30 | 上海宝田新型建材有限公司 | Dry-method air-separation strong permanent magnetic separator |
CN103357501A (en) * | 2013-08-01 | 2013-10-23 | 隋鑫 | Wind power permanent magnetism dressing machine |
CN104128260A (en) * | 2014-08-15 | 2014-11-05 | 张珂 | Dry type air magnetic separator |
CN204974171U (en) * | 2015-07-15 | 2016-01-20 | 安徽昊晨食品有限公司 | Flour raw materials magnetic separation dust collector |
CN205761756U (en) * | 2016-05-31 | 2016-12-07 | 中建材(合肥)粉体科技装备有限公司 | Wind magnetic internal recycle pipeline tramp iron separator |
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