CN101786043B - Tapered travelling-wave electromagnetic wave concentrator - Google Patents
Tapered travelling-wave electromagnetic wave concentrator Download PDFInfo
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- CN101786043B CN101786043B CN2010101178569A CN201010117856A CN101786043B CN 101786043 B CN101786043 B CN 101786043B CN 2010101178569 A CN2010101178569 A CN 2010101178569A CN 201010117856 A CN201010117856 A CN 201010117856A CN 101786043 B CN101786043 B CN 101786043B
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- 239000012141 concentrate Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 10
- 239000011707 mineral Substances 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
一种圆锥行波电磁选矿机，包括机架、进料斗、尾矿斗及精矿斗，进料斗的下方设有分料锥，分料锥装在圆锥形直线电机的上开口端，圆锥形直线电机的凹槽中嵌有电磁线圈，上部精矿斗套置在圆锥形直线电机的上端出口处，圆锥形直线电机的下端出口处安装分矿锥，分矿锥的内侧为中心锥形尾矿斗，分矿锥的外侧为下部精矿斗。本发明的圆锥行波电磁选矿机，结构简单，由于没有运动部件，维修极为方便，它能连续进行磁性、非磁性矿料的分选及排矿，同时，通过电磁调节或变频技术，可调节磁场力大小及磁场弧线运动速度，实现不同磁性矿物、不同分选速度的分选作业。
A conical traveling wave electromagnetic concentrator, including a frame, a feeding hopper, a tailings hopper and a concentrate hopper. A distributing cone is arranged under the feeding hopper, and the distributing cone is installed on the upper opening end of a conical linear motor. An electromagnetic coil is embedded in the groove of the conical linear motor, the upper concentrate bucket is set at the upper outlet of the conical linear motor, and the ore separating cone is installed at the lower end of the conical linear motor, and the inner side of the conical linear motor is the center cone Shaped tailings bucket, the outer side of the ore splitting cone is the lower concentrate bucket. The conical traveling wave electromagnetic concentrator of the present invention has a simple structure and is extremely convenient for maintenance because it has no moving parts. It can continuously sort and discharge magnetic and non-magnetic mineral materials. The size of the magnetic field force and the speed of the arc motion of the magnetic field can realize the sorting operation of different magnetic minerals and different sorting speeds.
Description
技术领域technical field
本发明涉及选矿设备，尤其是一种圆锥行波电磁选矿机。The invention relates to mineral processing equipment, in particular to a conical traveling wave electromagnetic mineral processing machine.
背景技术Background technique
目前，磁力选矿一般是利用永磁固定磁场或电磁固定磁场，在磁场作用下，磁性矿粒受磁场磁力作用，向磁极运动，被吸附在非磁性材料做成的圆筒上，圆筒作旋转运动，把磁性物料与非磁性矿物分离，这种磁力选矿设备结构复杂，运动部件和传动系统维修量较大。同时，因磁极固定，磁场亦固定，矿物在圆筒表面上只能做翻滚运动，分选效果不理想。At present, magnetic beneficiation generally uses permanent magnets to fix the magnetic field or electromagnetic fixed magnetic field. Under the action of the magnetic field, the magnetic ore particles are affected by the magnetic force of the magnetic field and move to the magnetic poles. They are adsorbed on the cylinder made of non-magnetic materials, and the cylinder rotates. Movement, to separate magnetic materials from non-magnetic minerals, this kind of magnetic beneficiation equipment has a complex structure, and the maintenance of moving parts and transmission systems is relatively large. At the same time, because the magnetic poles are fixed, the magnetic field is also fixed, the minerals can only do tumbling motion on the surface of the cylinder, and the separation effect is not ideal.
发明内容Contents of the invention
本发明的目的就是提供一种结构简单、维修方便，能连续分选矿物的圆锥行波电磁选矿机。The object of the present invention is to provide a conical traveling wave electromagnetic concentrator with simple structure, convenient maintenance and continuous separation of minerals.
本发明的圆锥行波电磁选矿机，包括机架、进料斗、尾矿斗及精矿斗，进料斗的下方设有分料锥，分料锥装在圆锥形直线电机的上开口端，圆锥形直线电机的凹槽中嵌有电磁线圈，上部精矿斗套置在圆锥形直线电机的上端出口处，圆锥形直线电机的下端出口处安装分矿锥，分矿锥的内侧为中心锥形尾矿斗，分矿锥的外侧为下部精矿斗。The conical traveling wave electromagnetic concentrator of the present invention includes a frame, a feeding hopper, a tailings hopper and a concentrate hopper, a material distribution cone is arranged below the feed hopper, and the material distribution cone is installed on the upper opening end of the conical linear motor , the groove of the conical linear motor is embedded with an electromagnetic coil, the upper concentrate bucket is set at the upper end of the conical linear motor, and the lower end of the conical linear motor is installed with a separating cone, and the inner side of the conical linear motor is the center Conical tailings hopper, the outer side of the ore splitting cone is the lower concentrate hopper.
本发明的圆锥行波电磁选矿机，工作原理是：磁性和非磁性矿料由进料斗进入选矿机，经分料锥作用，落入圆锥形直线电机中，此时，圆锥形直线电机凹槽中的电磁线圈导通三相电源，产生沿筒壁向上或向下运动的行波电磁场，磁性矿粒在运动磁场作用下贴近筒内壁，沿筒壁向上或向下运动，进入上部精矿斗或下部精矿斗，非磁性物粒在自身重力作用下下落，进入中心锥形尾矿斗收集。下部分矿锥可根据矿料性质、粒度大小调节与圆锥形直线电机筒壁之间的间隙，以利调节出矿品位。The working principle of the conical traveling wave electromagnetic concentrator of the present invention is: the magnetic and non-magnetic mineral materials enter the concentrator from the feeding hopper, and fall into the conical linear motor through the action of the material distribution cone. At this time, the conical linear motor is concave The electromagnetic coil in the groove conducts the three-phase power supply to generate a traveling wave electromagnetic field that moves upward or downward along the cylinder wall. Under the action of the moving magnetic field, the magnetic ore particles are close to the inner wall of the cylinder, move upward or downward along the cylinder wall, and enter the upper concentrate Bucket or the lower concentrate bucket, the non-magnetic particles fall under their own gravity and enter the central conical tailings bucket for collection. The gap between the lower part of the ore cone and the wall of the conical linear motor barrel can be adjusted according to the properties and particle size of the ore material, so as to adjust the ore grade.
本发明的圆锥行波电磁选矿机，结构简单，由于没有运动部件，维修极为方便，它能连续进行磁性、非磁性矿料的分选及排矿，同时，通过电磁调节或变频技术，可调节磁场力大小及磁场弧线运动速度，实现不同磁性矿物、不同分选速度的分选作业。The conical traveling wave electromagnetic concentrator of the present invention has a simple structure and is extremely convenient for maintenance because it has no moving parts. It can continuously sort and discharge magnetic and non-magnetic mineral materials. The size of the magnetic field force and the speed of the arc motion of the magnetic field can realize the sorting operation of different magnetic minerals and different sorting speeds.
附图说明Description of drawings
图1为本发明结构示意图。Fig. 1 is a schematic diagram of the structure of the present invention.
具体实施方式Detailed ways
一种圆锥行波电磁选矿机，包括机架11、进料斗1、尾矿斗及精矿斗，进料斗1的下方设有分料锥2，分料锥2装在圆锥形直线电机10的上开口端，圆锥形直线电机10的凹槽中嵌有电磁线圈9，上部精矿斗4套置在圆锥形直线电机10的上端出口处，圆锥形直线电机10的下端出口处安装分矿锥7，分矿锥7的内侧为中心锥形尾矿斗8，分矿锥7的外侧为下部精矿斗6。磁性矿料3、非磁性矿料5从进料斗1进入，分选之后，磁性矿料3进入上下部精矿斗，非磁性矿料5落入中心锥形尾矿斗8中。A conical traveling wave electromagnetic concentrator, comprising a frame 11, a feed hopper 1, a tailings hopper and a concentrate hopper, a material distribution cone 2 is arranged below the feed hopper 1, and the material distribution cone 2 is mounted on a conical linear motor On the upper opening end of the conical linear motor 10, an electromagnetic coil 9 is embedded in the groove of the conical linear motor 10. The inner side of the ore cone 7 and the ore-distributing cone 7 is a central conical tailings bucket 8, and the outer side of the ore-dividing cone 7 is the lower concentrate bucket 6. The magnetic ore 3 and the non-magnetic ore 5 enter from the feed hopper 1. After sorting, the magnetic ore 3 enters the upper and lower concentrate hoppers, and the non-magnetic ore 5 falls into the central conical tailings hopper 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101178569A CN101786043B (en) | 2010-03-04 | 2010-03-04 | Tapered travelling-wave electromagnetic wave concentrator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101178569A CN101786043B (en) | 2010-03-04 | 2010-03-04 | Tapered travelling-wave electromagnetic wave concentrator |
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| CN101786043A CN101786043A (en) | 2010-07-28 |
| CN101786043B true CN101786043B (en) | 2011-08-31 |
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| CN2010101178569A Expired - Fee Related CN101786043B (en) | 2010-03-04 | 2010-03-04 | Tapered travelling-wave electromagnetic wave concentrator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109317309A (en) * | 2018-08-31 | 2019-02-12 | 福建金东矿业股份有限公司 | A kind of magnetic separator and its beneficiation method |
| CN111266189B (en) * | 2020-03-20 | 2024-08-16 | 辽宁科技大学 | Magnetic dry separator |
| CN115646646B (en) * | 2022-07-11 | 2025-03-04 | 成都利君实业股份有限公司 | Inverted cone table magnetic separator |
| CN118724198B (en) * | 2024-07-03 | 2026-02-27 | 湖南鑫恒环境科技有限公司 | Sewage treatment device and sewage treatment process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5139456A (en) * | 1974-09-30 | 1976-04-02 | Mitsubishi Heavy Ind Ltd | Jiseibutsushitsuno bunrihohooyobi sochi |
| US4316542A (en) * | 1980-07-15 | 1982-02-23 | Zelenov Petr I | Electromagnetic separator |
| CN2080426U (en) * | 1990-03-08 | 1991-07-10 | 江西省赣州有色冶金机械厂 | Cone magnetic separator |
| CN101249468B (en) * | 2008-03-11 | 2010-09-15 | 江西蓝天学院 | Linear traveling wave magnetic separator |
| CN201644218U (en) * | 2010-03-04 | 2010-11-24 | 湘潭大学 | Conical traveling wave electromagnetic concentrator |
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