CN107755091A - A kind of floating column magnetic separator that beneficiation cost can be greatly lowered - Google Patents
A kind of floating column magnetic separator that beneficiation cost can be greatly lowered Download PDFInfo
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- CN107755091A CN107755091A CN201711196662.0A CN201711196662A CN107755091A CN 107755091 A CN107755091 A CN 107755091A CN 201711196662 A CN201711196662 A CN 201711196662A CN 107755091 A CN107755091 A CN 107755091A
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- China
- Prior art keywords
- inner cylinder
- greatly lowered
- magnetic separator
- column magnetic
- floating column
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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
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
Abstract
The invention discloses a kind of floating column magnetic separator that beneficiation cost can be greatly lowered, including support, reclaiming cone, valve, torch-type microvesicle generators, concentration sensor, tangential water pipe, outer barrel, magnet coil, inner cylinder, to ore deposit distributor, overflow launder, feed launder, flush with foam device, the upper end surface of the support sets outer barrel and inner cylinder；The lower end of the inner cylinder sets reclaiming cone；Tangential water pipe is set in the inner cylinder at reclaiming cone；The bottom of the reclaiming cone sets valve；Torch-type microvesicle generators and concentration sensor are set respectively in the cone of the reclaiming cone；Magnet coil is set between the outer barrel and inner cylinder；The inside on the top of the inner cylinder, which is set, gives ore deposit distributor；Overflow launder is set at the upper port of the inner cylinder；The top of the inner cylinder sets feed launder；Flush with foam device is set on the outer wall of the feed launder.The present invention is simple in construction, easy to maintenance, reliable, energy-saving, and beneficiation cost can be greatly lowered.
Description
Technical field
The invention belongs to mining equiment technical field, further belongs to preparation equipment technical field, and in particular to Yi Zhongjie
Structure is simple, easy to maintenance, reliable, energy-saving, and the floating column magnetic separator of beneficiation cost can be greatly lowered.
Background technology
In mining production, ore dressing is important production process.Ore dressing utilizes physics between different minerals, chemical
Or the difference of physicochemical properties, the technical process for being separated from each other them using various methods.The purpose of ore dressing is to remove ore deposit
Contained a large amount of gangues and harmful element, are enriched with valuable mineral, or the various valuable minerals of symbiosis is divided each other in stone
From obtaining the concentrate product of one or more of valuable minerals.In current preparation equipment, typically flotation column or magnetic separation are used
Post, both equipment each have clear and definite use range, and restricted application.Flotation column is mainly for hydrophily and hydrophobic
Property mineral are sorted, and because many technical barriers cannot solve well, therefore sorting index is low, operational administrative is difficult,
And single flotation has a long flow path, flotation cost is high, and medicament addition is complicated, the easy fouling of pipeline, the problems such as filtration difficulty, at present
The only seldom ore dressing plant in the country is using.And column magnetic separator is sorted mainly for magnetic and non magnetic ore, also due to very
More technical barriers cannot solve well, sorting index lifting unobvious, and single magnetic separation is difficult to be greatly improved again
The grade of concentrate, the current country also fail to use on a large scale.Therefore, research and development are a kind of simple in construction, easy to maintenance, operation
Reliably, energy-saving, the floating column magnetic separator that beneficiation cost can be greatly lowered is the key for solving this problem.
The content of the invention
It is easy to maintenance it is an object of the invention to provide a kind of simple in construction, it is reliable, it is energy-saving, can be significantly
Degree reduces the floating column magnetic separator of beneficiation cost.
The object of the present invention is achieved like this, including support, reclaiming cone, valve, torch-type microvesicle generators, concentration pass
Sensor, tangential water pipe, outer barrel, magnet coil, inner cylinder, to ore deposit distributor, overflow launder, feed launder, flush with foam device, it is described
The upper end surface of support sets outer barrel and inner cylinder；The lower end of described inner cylinder sets reclaiming cone；Close to discharging in described inner cylinder
Tangential water pipe is set at cone；The bottom of described reclaiming cone sets valve；Spray gun is set respectively in the cone of described reclaiming cone
Formula microvesicle generators and concentration sensor；Magnet coil is set between described outer barrel and inner cylinder；The top of described inner cylinder
Inside, which is set, gives ore deposit distributor；Overflow launder is set at the upper port of described inner cylinder；The top of described inner cylinder sets feed launder；
Flush with foam device is set on the outer wall of described feed launder.
The present invention sets magnet coil between outer barrel and inner cylinder, and tangential water pipe is set at reclaiming cone in inner cylinder,
Torch-type microvesicle generators are set in the cone of reclaiming cone.Ore pulp is in more power such as a magnetic force, buoyancy, gravity, current shearforces
Sorting post in first mineral turbulent flow, convection current are touched and rush mineralising and carry out static sorting again, gangue and intergrowth are inside sorting chamber
Moved in circles, what is sequentially moved down moves down magnetic field force, pulls downward on and repeatedly polymerize again the repeatedly magnetic linkage of Strong dispersion, plays suppression
Magnetic mineral processed enters selected froth zone, while gangue and intergrowth take off in gas-liquid-solid three-phase fluidised form environment from magnetic linkage
From, and floated to by the double action of rising microbubble and current in overflow launder, discharged as mine tailing.The present invention is in feed launder
Outer wall on flush with foam device is set, can effectively rinse and exclude the tailing foam that floats up；Set in the cone of reclaiming cone
Concentration sensor is put, pulp density can be monitored in real time.The present invention it is simple in construction, easily fabricated, do not consume machine power, take
Space is small, can be configured with preparation equipment on same step, be easy to operation；100% flotation column for covering quantity or magnetic separation can be saved
Post, and energy consumption can be saved, it can be widely used in various types of ore dressing plants.
During present invention work, ore pulp is first into tank diameter and adds floating agent simultaneously, then after being sufficiently stirred first
Feed launder is entered, enters back into and gives ore deposit distributor, inner cylinder is entered after carrying out evenly distributing ore pulp to ore deposit distributor, inside
Acted on simultaneously by more field of forces such as magnetic force, buoyancy, gravity, current shearforces in cylinder, gangue and intergrowth are inside sorting chamber
Moved in circles, what is sequentially moved down moves down magnetic field force, pulls downward on and repeatedly polymerize again the repeatedly magnetic linkage of Strong dispersion, plays suppression
Magnetic mineral processed enters selected froth zone, while gangue and intergrowth take off in gas-liquid-solid three-phase fluidised form environment from magnetic linkage
From, and floated to by the double action of rising microbubble and current in overflow launder, discharged as mine tailing.
The present invention is simple in construction, easy to maintenance, reliable, energy-saving, and beneficiation cost can be greatly lowered.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is Fig. 1 schematic top plan view；
In figure：1- supports, 2- reclaiming cones, 3- valves, 4- torch-type microvesicle generators, 5- concentration sensors, the tangential water pipes of 6-, 7-
Outer barrel, 8- magnet coils, 9- inner cylinders, 10- give ore deposit distributor, 11- overflow launders, 12- feed launders, 13- flush with foam devices.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings, but the present invention is not any limitation as in any way, is based on
Present invention teach that any conversion made, each falls within the scope of the present invention.
As shown in Fig. 1~2, the present invention includes support 1, reclaiming cone 2, valve 3, torch-type microvesicle generators 4, concentration sensing
Device 5, tangential water pipe 6, outer barrel 7, magnet coil 8, inner cylinder 9, to ore deposit distributor 10, overflow launder 11, feed launder 12, flush with foam dress
13 are put, the upper end surface of described support 1 sets outer barrel 7 and inner cylinder 9；The lower end of described inner cylinder 9 sets reclaiming cone 2；It is described
Inner cylinder 9 in tangential water pipe 6 is set at the reclaiming cone 2；The bottom of described reclaiming cone 2 sets valve 3；Described reclaiming cone
Torch-type microvesicle generators 4 and concentration sensor 5 are set respectively in 2 cone；Electricity is set between described outer barrel 7 and inner cylinder 9
Magnetic coil 8；The inside on the top of described inner cylinder 9 is set to ore deposit distributor 10；Overflow is set at the upper port of described inner cylinder 9
Groove 11；The top of described inner cylinder 9 sets feed launder 12；Flush with foam device 13 is set on the outer wall of described feed launder 12.
Described torch-type microvesicle generators 4 are made up of multiple foam makers, and each foam maker is respectively provided with pressure-reducing valve and flow
Meter, establishes one's own system, can be with separately adjustable.
The air pressure of described torch-type microvesicle generators 4 is：0.1~0.7MPa, can arbitrarily it adjust.
Described magnet coil 8 is copper coil.
Described outer barrel 7 and inner cylinder 9 use transparent organic glass or PVC material or polyethylene material or fiberglass or stainless
Steel plate makes.
The height of described inner cylinder 9/footpath ratio is：22：1.
Described outer barrel 7 and inner cylinder 9 can be made up of more piece, be connected between each section by flange.
Stainless steel shower nozzle is set on described flush with foam device 13, and shower nozzle aperture is 100um.
Upper port 50mm~the 100mm of shower nozzle on described flush with foam device 13 apart from interior bucket 9.
Described flush with foam device 13 is supplied water using constant pressure water tank, and is measured by spinner flowmeter.
The operation principle and the course of work of the present invention：
The present invention sets magnet coil 8 between outer barrel 7 and inner cylinder 9, and tangential water pipe 6 is set at reclaiming cone 2 in inner cylinder 9,
Torch-type microvesicle generators 4 are set in the cone of reclaiming cone 2.Ore pulp is in a magnetic force, buoyancy, gravity, current shearforce etc.
First mineral turbulent flow, convection current are touched and rush mineralising and carry out static sorting again in the sorting post in more field of forces, gangue and intergrowth are in sorting chamber
Inside is moved in circles, and what is sequentially moved down moves down magnetic field force, is pulled downward on and is repeatedly polymerize again the repeatedly magnetic linkage of Strong dispersion, rises
Enter selected froth zone to magnetic mineral is suppressed, at the same gangue and intergrowth in gas-liquid-solid three-phase fluidised form environment from magnetic linkage
Middle disengaging, and floated to by the double action of rising microbubble and current in overflow launder 11, discharged as mine tailing.The present invention exists
Flush with foam device 13 is set on the outer wall of feed launder 12, can effectively rinse the tailing foam for excluding to float up；In reclaiming cone 2
Cone on set concentration sensor 5, pulp density can be monitored in real time.The present invention is simple in construction, easily fabricated, does not consume machinery
Power, take space it is small, can with preparation equipment configure on same step, it is easy to operation；100% can be saved and cover quantity
Flotation column or column magnetic separator, and energy consumption can be saved, it can be widely used in various types of ore dressing plants.
During present invention work, ore pulp is first into tank diameter and adds floating agent simultaneously, then after being sufficiently stirred first
Feed launder 12 is entered, is entered back into ore deposit distributor 10, is entered after carrying out evenly distributing ore pulp to ore deposit distributor 10 interior
Cylinder 9, acted on simultaneously by more field of forces such as magnetic force, buoyancy, gravity, current shearforces in inner cylinder 9, gangue and intergrowth are dividing
Intracavitary portion is selected to be moved in circles, what is sequentially moved down moves down magnetic field force, pulls downward on and repeatedly polymerize again the repeatedly magnetic of Strong dispersion
Chain, play suppression magnetic mineral and enter selected froth zone, while gangue and intergrowth are in gas-liquid-solid three-phase fluidised form environment
Depart from from magnetic linkage, and floated to by the double action of rising microbubble and current in overflow launder 11, discharged as mine tailing.
Claims (10)
1. a kind of floating column magnetic separator that beneficiation cost can be greatly lowered, including support（1）, reclaiming cone（2）, valve（3）, spray gun
Formula microvesicle generators（4）, concentration sensor（5）, tangential water pipe（6）, outer barrel（7）, magnet coil（8）, inner cylinder（9）, to ore deposit point
Orchestration（10）, overflow launder（11）, feed launder（12）, flush with foam device（13）, it is characterized in that：Described support（1）Upper end
Outer barrel is set at face（7）And inner cylinder（9）；Described inner cylinder（9）Lower end set reclaiming cone（2）；Described inner cylinder（9）It is interior close
Reclaiming cone（2）Place sets tangential water pipe（6）；Described reclaiming cone（2）Bottom set valve（3）；Described reclaiming cone（2）It
Torch-type microvesicle generators are set respectively in cone（4）And concentration sensor（5）；Described outer barrel（7）With inner cylinder（9）Between set
Put magnet coil（8）；Described inner cylinder（9）The inside on top set and give ore deposit distributor（10）；Described inner cylinder（9）Upper end
Overflow launder is set at mouthful（11）；Described inner cylinder（9）Top set feed launder（12）；Described feed launder（12）Outer wall on
Flush with foam device is set（13）.
2. the floating column magnetic separator according to claim 1 that beneficiation cost can be greatly lowered, it is characterized in that：Described spray gun
Formula microvesicle generators（4）It is made up of multiple foam makers, each foam maker is respectively provided with pressure-reducing valve and flowmeter, establishes one's own system, can be with
It is separately adjustable.
3. the floating column magnetic separator according to claim 1 that beneficiation cost can be greatly lowered, it is characterized in that：Described spray gun
Formula microvesicle generators（4）Air pressure be：0.1~0.7MPa, can arbitrarily it adjust.
4. the floating column magnetic separator according to claim 1 that beneficiation cost can be greatly lowered, it is characterized in that：Described electromagnetism
Coil（8）For copper coil.
5. the floating column magnetic separator according to claim 1 that beneficiation cost can be greatly lowered, it is characterized in that：Described outer barrel
（7）And inner cylinder（9）Made using transparent organic glass or PVC material or polyethylene material or fiberglass or stainless steel plate.
6. the floating column magnetic separator according to claim 1 that beneficiation cost can be greatly lowered, it is characterized in that：Described inner cylinder
（9）Height/footpath ratio be：22：1.
7. the floating column magnetic separator according to claim 1 that beneficiation cost can be greatly lowered, it is characterized in that：Described outer barrel
（7）And inner cylinder（9）It can be made up of more piece, be connected between each section by flange.
8. the floating column magnetic separator according to claim 1 that beneficiation cost can be greatly lowered, it is characterized in that：Described foam
Flusher（13）Upper setting stainless steel shower nozzle, shower nozzle aperture is 100um.
9. the floating column magnetic separator according to claim 1 that beneficiation cost can be greatly lowered, it is characterized in that：Described foam
Flusher（13）On shower nozzle apart from interior bucket（9）Upper port 50mm~100mm.
10. the floating column magnetic separator according to claim 1 that beneficiation cost can be greatly lowered, it is characterized in that：Described bubble
Foam flusher（13）Supplied water using constant pressure water tank, and measured by spinner flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196662.0A CN107755091A (en) | 2017-11-25 | 2017-11-25 | A kind of floating column magnetic separator that beneficiation cost can be greatly lowered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196662.0A CN107755091A (en) | 2017-11-25 | 2017-11-25 | A kind of floating column magnetic separator that beneficiation cost can be greatly lowered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107755091A true CN107755091A (en) | 2018-03-06 |
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ID=61275310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711196662.0A Pending CN107755091A (en) | 2017-11-25 | 2017-11-25 | A kind of floating column magnetic separator that beneficiation cost can be greatly lowered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107755091A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562490A (en) * | 2004-04-15 | 2005-01-12 | 北京矿冶研究总院 | Magnetic floatation machine |
| CN203076082U (en) * | 2013-01-23 | 2013-07-24 | 沈阳华大科技有限公司 | Magnetic floatation separation device with bubble generators |
| CN104492589A (en) * | 2014-11-26 | 2015-04-08 | 石家庄金垦科技有限公司 | High-efficiency complex ore-dressing device and ore dressing method |
| CN204261807U (en) * | 2014-11-19 | 2015-04-15 | 冯瑞 | A kind of high effective ore microfoam flotation retracting device |
| CN204338354U (en) * | 2014-11-26 | 2015-05-20 | 石家庄金垦科技有限公司 | A kind of electromagnetic eddy flow flotation column |
| CN105921271A (en) * | 2016-06-15 | 2016-09-07 | 沈阳隆基电磁科技股份有限公司 | Intelligent elutriation magnetic separator and magnetic separation method |
| CN107225042A (en) * | 2017-06-16 | 2017-10-03 | 太原理工大学 | It is a kind of to integrate weight, magnetic, the separator and its method for separating for floating many field of forces |
| CN207204373U (en) * | 2017-11-25 | 2018-04-10 | 玉溪大红山矿业有限公司 | A kind of floating column magnetic separator that beneficiation cost can be greatly lowered |
-
2017
- 2017-11-25 CN CN201711196662.0A patent/CN107755091A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562490A (en) * | 2004-04-15 | 2005-01-12 | 北京矿冶研究总院 | Magnetic floatation machine |
| CN203076082U (en) * | 2013-01-23 | 2013-07-24 | 沈阳华大科技有限公司 | Magnetic floatation separation device with bubble generators |
| CN204261807U (en) * | 2014-11-19 | 2015-04-15 | 冯瑞 | A kind of high effective ore microfoam flotation retracting device |
| CN104492589A (en) * | 2014-11-26 | 2015-04-08 | 石家庄金垦科技有限公司 | High-efficiency complex ore-dressing device and ore dressing method |
| CN204338354U (en) * | 2014-11-26 | 2015-05-20 | 石家庄金垦科技有限公司 | A kind of electromagnetic eddy flow flotation column |
| CN105921271A (en) * | 2016-06-15 | 2016-09-07 | 沈阳隆基电磁科技股份有限公司 | Intelligent elutriation magnetic separator and magnetic separation method |
| CN107225042A (en) * | 2017-06-16 | 2017-10-03 | 太原理工大学 | It is a kind of to integrate weight, magnetic, the separator and its method for separating for floating many field of forces |
| CN207204373U (en) * | 2017-11-25 | 2018-04-10 | 玉溪大红山矿业有限公司 | A kind of floating column magnetic separator that beneficiation cost can be greatly lowered |
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