CN109201332A - A kind of magnetic ore dressing device - Google Patents
A kind of magnetic ore dressing device Download PDFInfo
- Publication number
- CN109201332A CN109201332A CN201811321599.3A CN201811321599A CN109201332A CN 109201332 A CN109201332 A CN 109201332A CN 201811321599 A CN201811321599 A CN 201811321599A CN 109201332 A CN109201332 A CN 109201332A
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- CN
- China
- Prior art keywords
- magnetic separation
- magnetic
- magnetisable material
- conveyer belt
- power supply
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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
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
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Abstract
The invention belongs to mining equipment fields, more particularly to a kind of magnetic ore dressing device, including magnetic separation portion, ultrasonic sensor and control unit, when the thickness for adsorbing magnetisable material in the group of magnets in magnetic separation portion is greater than the first standard value, control power supply is powered to electromagnet, remain unchanged group of magnets to the subsequent magnetic separation ability to magnetic separation material, when the thickness for adsorbing magnetisable material in group of magnets is greater than the second standard value, control feeding port valve is closed the door, and falls the magnetisable material in magnetic separation portion.Magnetic ore dressing device controls the magnetic separation ability that electromagnet treats magnetic separation material according to the thickness of magnetisable material is adsorbed in group of magnets, keeps magnetic separation effect good.
Description
Technical field
The invention belongs to mining equipment field, in particular to a kind of magnetic ore dressing device.
Background technique
Magnetic separation is a kind of processing technique that the magnetisable material (such as iron family element) by ore is separated with namagnetic substance.
A kind of magnetic ore dressing device (referenced patent of the patented product of the prior art such as Guangzhou Yueyouyan Mineral Resource Technology Co., Ltd.
Document CN108499726A), the patented product magnetic separation roller of Changsha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. and magnetic dressing dress
Set (referenced patent document CN202590954U), the patented product band type magnetic ore-dressing plant of Pangang Group Mining Co., Ltd and
Ore-sorting system (referenced patent document CN104399582B).
Summary of the invention
, can be according to the treatment progress for the treatment of material the present invention provides a kind of magnetic ore dressing device is provided, dynamic
Ground adjusts the structural form of magnetic separation processing, avoids the deterioration of magnetic adsorption capacity, keeps magnetic separation effect good.
A kind of magnetic ore dressing device comprising feeding port, the conveyer belt for conveying the material to magnetic separation are located at conveyer belt
First barrel for the namagnetic substance after be recycled of lower right, and be located at conveyer belt lower left and be used to being recycled
Second barrel of magnetisable material afterwards；
It further includes magnetic separation portion, test section and control unit；
The magnetic separation portion is used to adsorb the magnetisable material in material comprising:
The permanent magnets of cuboid, surface ordered arrangement multiple equal-sized circular through holes are set on the inner wall of through-hole
There are spiral winding, the external power supply of spiral winding；
The thin baffle being made of plastics, is closely arranged in the lower section of permanent magnets；
One-to-one and diameter multiple iron cores compatible with through-hole with through-hole, one end of which is fixed on thin baffle, and
It can be interspersed up and down in through-holes；
Elevating mechanism, for driving thin baffle to move up and down；
It is moved right on a moving belt to magnetic separation material, the magnetisable material in material is adsorbed under the action of permanent magnets
The lower surface of thin baffle, and namagnetic substance falls into first barrel on the right side of conveyer belt；
The test section includes:
Humidity sensor is set at feeding port, for detecting the water content of material；
The lower section in magnetic separation portion is arranged in ultrasonic sensor, for detecting the thickness of the magnetisable material adsorbed on thin baffle；
The control unit is configured as:
When first standard value of the water content greater than setting, show that easily there is a phenomenon where particulate binders to unite for material, makes
Magnetic separation absorption is difficult, and therefore, control power supply is powered to spiral winding provides the first current value, the iron core in spiral winding and through-hole
An electromagnet array is constituted, the magnetism of electromagnet enhances magnetic performance as the supplement of permanent magnets；
When second standard value of the thickness greater than setting, show that the magnetisable material adsorbed on thin baffle is more, to lead
Permanent magnets are caused to decline the magnetic separation adsorption capacity of subsequent material, at this point, control power supply is powered to spiral winding provides the second electric current
Value, makes magnetic separation portion remain to sufficiently adsorb to subsequent material；
When the thickness is greater than the third standard value of setting, feeding port is closed in control, then is controlled conveyer belt and stopped conveying object
Material, control power supply disconnect power supply, while controlling elevating mechanism and thin baffle is driven to move down, then the magnetic material adsorbed on thin baffle
Matter is since far from magnetic field, the magnetic force being subject to is gradually reduced, falls on conveyer belt under the effect of gravity, finally controls
Conveyer belt moves downward, and magnetisable material is made to fall into second barrel；
Wherein, second standard value is less than third standard value, and the first current value is less than the second current value.
The beneficial effects of the present invention are: the present invention controls electromagnet pair according to the thickness of magnetisable material is adsorbed in group of magnets
To the magnetic separation ability of magnetic separation material, keep magnetic separation effect good and energy saving.
Detailed description of the invention
Fig. 1 shows the structure diagram of magnetic ore dressing device.
Specific embodiment
With reference to the accompanying drawings, the function that the structure of this system is described in detail and is realized.
A kind of magnetic ore dressing device comprising feeding port 12, the conveyer belt 11 for conveying the material to magnetic separation are located at biography
First barrel 13 for the namagnetic substance after being recycled with lower right is sent, and is located at being used for back for conveyer belt lower left
Second barrel 14 for receiving treated magnetisable material；
It further includes magnetic separation portion 15, ultrasonic sensor 22 and control unit；
The magnetic separation portion 15 is used to adsorb the magnetisable material in material comprising:
The permanent magnets 151 of cuboid, the multiple equal-sized circular through holes of surface ordered arrangement, on the inner wall of through-hole
Equipped with spiral winding, the external power supply of spiral winding；
The thin baffle 17 being made of plastics, is closely arranged in the lower section of permanent magnets；
One-to-one and diameter multiple iron cores 152 compatible with through-hole with through-hole, one end of which is fixed on thin baffles 17
On, and can be interspersed up and down in through-holes；
Elevating mechanism 16 (e.g. elevating lever, telescopic rod, hanger rope etc.) moves down on (clamping) thin baffle 17 for driving
It is dynamic；
It is moved right on conveyer belt 11 to magnetic separation material, quilt under the action of permanent magnets 151 of the magnetisable material in material
It is adsorbed onto the lower surface of thin baffle 17, and namagnetic substance falls into first barrel 13 from the right side of conveyer belt 11；
Humidity sensor 21 is set at feeding port, for detecting the water content of material；
The lower section in magnetic separation portion 15 is arranged in ultrasonic sensor 22, for detecting the magnetisable material adsorbed on thin baffle 17
Thickness；
The control unit is configured as:
When first standard value of the water content greater than setting, show that easily there is a phenomenon where particulate binders to unite for material, makes
Magnetic separation absorption is difficult, and therefore, control power supply is powered to spiral winding provides the first current value, the iron core in spiral winding and through-hole
An electromagnet array is constituted, the magnetism of electromagnet enhances magnetic performance as the supplement of permanent magnets；
When the thickness is greater than the first standard value of setting, show that the magnetisable material adsorbed on thin baffle 17 is more, from
And permanent magnets 151 is caused to decline the magnetic separation adsorption capacity of subsequent material, at this point, control power supply is powered to spiral winding, spiral
Iron core in coil and through-hole constitutes an electromagnet array, and supplement of the magnetism of electromagnet as permanent magnets makes magnetic separation portion to rear
Continuous material remains to sufficiently adsorb；
When the thickness is greater than the second standard value of setting, feeding port 12 is closed in control, then controls the stopping of conveyer belt 11
Material is conveyed, control power supply disconnects power supply, while controlling elevating mechanism 16 and thin baffle 17 is driven to move down, then on thin baffle 17
The magnetisable material of absorption falls to transmission since far from magnetic field, the magnetic force being subject to is gradually reduced under the effect of gravity
On band 11, finally controls conveyer belt 11 and move downward, magnetisable material is made to fall into second barrel 14.
One skilled in the art would recognize that without departing substantially from the spirit and scope of the invention as generally describing,
Various variations and/or modification can be carried out to invention shown in each specific embodiment.Therefore, in terms of all
For, embodiment here is considered as illustrative and and non-limiting.Equally, the present invention includes any feature
Combination, the combination of any feature especially in Patent right requirement, even if the combination of this feature or feature is not in patent
It is explicitely stated in claim or each embodiment here.
Claims (2)
1. a kind of magnetic ore dressing device, which is characterized in that it increases magnetic separator according to the increase of the amount of adsorbed magnetisable material
The magnetism of structure.
2. a kind of magnetic ore dressing device comprising feeding port, the conveyer belt for conveying the material to magnetic separation are located at the conveyer belt right side
First barrel for the namagnetic substance after be recycled of lower section, and be located at conveyer belt lower left for recovery processing after
Second barrel of magnetisable material；
It is characterized in that, it further includes magnetic separation portion, test section and control unit；
The magnetic separation portion is used to adsorb the magnetisable material in material comprising:
The inner wall of the permanent magnets of cuboid, the multiple equal-sized circular through holes of surface ordered arrangement, through-hole is equipped with spiral shell
Spin line circle, the external power supply of spiral winding；
The thin baffle being made of plastics, is closely arranged in the lower section of permanent magnets；
One-to-one and diameter multiple iron cores compatible with through-hole with through-hole, one end of which is fixed on thin baffle, and can be
It is interspersed up and down in through-hole；
Elevating mechanism, for driving thin baffle to move up and down；
It is moved right on a moving belt to magnetic separation material, the magnetisable material in material is adsorbed to thin gear under the action of permanent magnets
The lower surface of plate, and namagnetic substance falls into first barrel on the right side of conveyer belt；
The test section includes:
Humidity sensor is set at feeding port, for detecting the water content of material；
The lower section in magnetic separation portion is arranged in ultrasonic sensor, for detecting the thickness of the magnetisable material adsorbed on thin baffle；
The control unit is configured as:
When first standard value of the water content greater than setting, show that easily there is a phenomenon where particulate binders to unite for material, makes magnetic separation
Absorption is difficult, and therefore, control power supply is powered to spiral winding provides the first current value, and the iron core in spiral winding and through-hole is constituted
The magnetism of one electromagnet array, electromagnet enhances magnetic performance as the supplement of permanent magnets；
When second standard value of the thickness greater than setting, show that the magnetisable material adsorbed on thin baffle is more, so as to cause forever
Magnetic patch declines the magnetic separation adsorption capacity of subsequent material, at this point, control power supply is powered to spiral winding provides the second current value, makes
Magnetic separation portion remains to sufficiently adsorb to subsequent material；
When the thickness is greater than the third standard value of setting, feeding port is closed in control, then is controlled conveyer belt and stopped conveying material, control
Power supply processed disconnects power supply, while controlling elevating mechanism and thin baffle is driven to move down, then the magnetisable material adsorbed on thin baffle by
In far from magnetic field, the magnetic force being subject to is gradually reduced, falls on conveyer belt under the effect of gravity, finally control transmission
Band moves downward, and magnetisable material is made to fall into second barrel；
Wherein, second standard value is less than third standard value, and the first current value is less than the second current value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321599.3A CN109201332A (en) | 2018-11-07 | 2018-11-07 | A kind of magnetic ore dressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321599.3A CN109201332A (en) | 2018-11-07 | 2018-11-07 | A kind of magnetic ore dressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109201332A true CN109201332A (en) | 2019-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811321599.3A Pending CN109201332A (en) | 2018-11-07 | 2018-11-07 | A kind of magnetic ore dressing device |
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| CN (1) | CN109201332A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203577988U (en) * | 2013-11-12 | 2014-05-07 | 天津三环乐喜新材料有限公司 | Device for removing magnetic powder on blank product after permanent magnet pressing and molding of rare earth |
| CN207204359U (en) * | 2017-08-29 | 2018-04-10 | 宋加龙 | Updraft type independence magnetic separation mechanism and the disintegrating machine with the mechanism |
| CN207222127U (en) * | 2017-10-13 | 2018-04-13 | 郑州郑飞机械有限责任公司 | A kind of machine shop iron chips cleaning device |
| CN108035294A (en) * | 2018-01-30 | 2018-05-15 | 刘辉 | The full-automatic remote-controlled cleaning trolley of multifunctional ceiling iron filings |
| CN108231327A (en) * | 2017-12-20 | 2018-06-29 | 中国船舶重工集团公司第七0研究所 | A kind of suction adjustable solenoid |
| CN207857120U (en) * | 2018-05-05 | 2018-09-14 | 江西禾天下农业科技有限公司 | A kind of multi-functional oil expression cleaning screen |
| CN208006065U (en) * | 2017-12-31 | 2018-10-26 | 安徽双帆高纤有限公司 | A kind of polyester bottle slice recycling sorting deironing apparatus |
-
2018
- 2018-11-07 CN CN201811321599.3A patent/CN109201332A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203577988U (en) * | 2013-11-12 | 2014-05-07 | 天津三环乐喜新材料有限公司 | Device for removing magnetic powder on blank product after permanent magnet pressing and molding of rare earth |
| CN207204359U (en) * | 2017-08-29 | 2018-04-10 | 宋加龙 | Updraft type independence magnetic separation mechanism and the disintegrating machine with the mechanism |
| CN207222127U (en) * | 2017-10-13 | 2018-04-13 | 郑州郑飞机械有限责任公司 | A kind of machine shop iron chips cleaning device |
| CN108231327A (en) * | 2017-12-20 | 2018-06-29 | 中国船舶重工集团公司第七0研究所 | A kind of suction adjustable solenoid |
| CN208006065U (en) * | 2017-12-31 | 2018-10-26 | 安徽双帆高纤有限公司 | A kind of polyester bottle slice recycling sorting deironing apparatus |
| CN108035294A (en) * | 2018-01-30 | 2018-05-15 | 刘辉 | The full-automatic remote-controlled cleaning trolley of multifunctional ceiling iron filings |
| CN207857120U (en) * | 2018-05-05 | 2018-09-14 | 江西禾天下农业科技有限公司 | A kind of multi-functional oil expression cleaning screen |
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Application publication date: 20190115 |
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