CN203816788U - Flotation column - Google Patents
Flotation column Download PDFInfo
- Publication number
- CN203816788U CN203816788U CN201420097266.8U CN201420097266U CN203816788U CN 203816788 U CN203816788 U CN 203816788U CN 201420097266 U CN201420097266 U CN 201420097266U CN 203816788 U CN203816788 U CN 203816788U
- Authority
- CN
- China
- Prior art keywords
- flotation column
- overflow launder
- interface
- air header
- cylinder
- Prior art date
- 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 - Lifetime
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 25
- 239000012141 concentrate Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000006185 dispersion Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 abstract description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
- 239000011707 mineral Substances 0.000 abstract description 4
- 238000010907 mechanical stirring Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 7
- 239000006260 foam Substances 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Abstract
The utility model relates to a flotation column which comprises a column body (2), wherein an inner overflow trough (8) and an outer overflow trough (9) are arranged at the top of the column body (2), the outer overflow trough (9) is positioned on the outer side of the inner overflow trough (8), a concentrate outlet (10) is formed in the bottom of the outer overflow trough (9), a feed opening (11) is formed in the middle of the column body (2), a main air pipe (13) is arranged at the lower part of the column body (2), a main air pipe air intake connecting port (14) is formed in the main air pipe (13), a plurality of plug-in air disperser connecting ports (15) are formed below the main air pipe (13), the plug-in air disperser connecting ports (15) are connected with the main air pipe (13), and an underflow exhaust port (18) is formed below the plug-in air disperser connecting ports (15). In the flotation column provided by the utility model, a mechanical stirring device is not used, zero vicious stirring is helpful to improve the selectivity and the recovery rate of superfine ore grains, and the mineral separation performance is effectively improved.
Description
Technical field
The utility model relates to a kind of flotation column, is mainly used in the flotation device equipment of the industry such as metallurgy, mining industry, belongs to flotation device equipment technical field.
Background technology
The industries such as metallurgy, mining industry are generally used mechanical agitation floatation equipment, because mechanical agitation can cause the strong disturbance of flow of slurry, the valuable mineral particle that makes to be attached on bubble again comes off and gets back in ore pulp, and be unfavorable for the recovery of ore particle, the more difficult recovery of fine especially ore particle, thereby the rate of recovery is difficult to improve.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of flotation column is provided, and it does not use mechanical stirring device, has not had violent stirring to contribute to improve the rate of recovery of selective and fine mineral particle, can effectively improve dressing performance.
The purpose of this utility model is achieved in that a kind of flotation column, it comprises cylinder, described cylinder top is provided with interior overflow launder and outer overflow launder, described outer overflow launder is positioned at overflow launder outside, described outer isopipe root is provided with concentrate outlet, described cylinder middle part is provided with charging aperture, described cylinder bottom is provided with air header, on described air header, be provided with air header intake interface, described air header below is provided with multiple plug-in type air dispersion device connectors, described multiple plug-in type air dispersion device connector is connected with air header, described multiple plug-in type air dispersion device connectors below is provided with apex.
Described cylinder top is provided with frame, described frame one side is provided with hoisting mechanism, on described hoisting mechanism, be connected with rinse water distributor, described rinse water distributor is positioned at overflow launder top, described frame opposite side is provided with cleaning water pipe, described cleaning water pipe one end is connected with rinse water distributor, and the described cleaning water pipe other end is provided with rinse water interface.
Described frame top is provided with ultrasonic liquid level sensor interface.
Described air header top is provided with manhole.
Described multiple plug-in type air dispersion device connectors below is provided with secondary pulp interface and underflow rinses secondary pulp interface.
Compared with prior art, the utlity model has following beneficial effect:
A kind of flotation column of the utility model, it is without mechanical agitation, in one relatively stably in environment, realize the collision of ore particle and bubble and adhere to because ore pulp and bubble are countercurrent movement, in addition foam flushing water, can make the gangue particle of mechanical entrainment in foam be rinsed, thereby ensure that flotation column, under practical condition, can obtain the concentrate grade higher than mechanical stirring flotation machine and the rate of recovery.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of flotation column of the utility model.
Wherein:
Fang bolt seat 1
Cylinder 2
Frame 3
Hoisting mechanism 4
Rinse water distributor 5
Clean water pipe 6
Ultrasonic liquid level sensor interface 7
Interior overflow launder 8
Outer overflow launder 9
Concentrate outlet 10
Charging aperture 11
Manhole 12
Air header 13
Air header intake interface 14
Plug-in type air dispersion device connector 15
Secondary pulp interface 16
Underflow rinses secondary pulp interface 17
Apex 18.
Detailed description of the invention
Referring to Fig. 1, a kind of flotation column of the utility model, it comprises fang bolt seat 1, on described fang bolt seat 1, be provided with cylinder 2, described cylinder 2 tops are provided with frame 3, described frame 3 one sides are provided with hoisting mechanism 4, on described hoisting mechanism 4, be connected with rinse water distributor 5, described frame 3 opposite sides are provided with and clean water pipe 6, described cleaning water pipe 6 one end are connected with rinse water distributor 5, described cleaning water pipe 6 other ends are provided with rinse water interface, described frame 3 tops are provided with ultrasonic liquid level sensor interface 7, described cylinder 2 tops are provided with interior overflow launder 8 and outer overflow launder 9, described outer overflow launder 9 is positioned at overflow launder 8 outsides, described interior overflow launder 8 is positioned at rinse water distributor 5 belows, described outer overflow launder 9 bottoms are provided with concentrate outlet 10, described cylinder 2 middle parts are provided with charging aperture 11, described cylinder 2 bottoms are provided with air header 13, on described air header 13, be provided with air header intake interface 14, described air header 13 tops are provided with manhole 12, described air header 13 belows are provided with multiple plug-in type air dispersion device connectors 15, described multiple plug-in type air dispersion device connector 15 is connected with air header 13, described multiple plug-in type air dispersion device connector 15 belows are provided with secondary pulp interface 16, underflow rinses secondary pulp interface 17 and apex 18.
Flotation column is one and is vertical vertically arranged equipment, from the collecting district on cylinder top and selected district, the interface between the two feeds and flows downward ore pulp, the bubble moving upward producing with the gas distributor that is arranged on cylinder bottom is countercurrent movement and realizes the collision of ore particle and bubble and adhere to, mineral laden bubble rises to flotation column top and is gathered into mineralized froth with the buoyancy of himself, mineralized froth is discharged through inside and outside chute and is become concentrate, and mine tailing is discharged from the tailing outlet port of flotation column bottom.Flotation column top is provided with foam flusher and carries out foam, to reach the object that obtains high-grade concentrate.Flotation column is provided with three control loops: flotation column interfacial level control loop, gas distributor flow control circuit and flushing water flow control circuit.
Claims (5)
1. a flotation column, it is characterized in that: it comprises cylinder (2), described cylinder (2) top is provided with interior overflow launder (8) and outer overflow launder (9), described outer overflow launder (9) is positioned at overflow launder (8) outside, described outer overflow launder (9) bottom is provided with concentrate outlet (10), described cylinder (2) middle part is provided with charging aperture (11), described cylinder (2) bottom is provided with air header (13), on described air header (13), be provided with air header intake interface (14), described air header (13) below is provided with multiple plug-in type air dispersion device connectors (15), described multiple plug-in type air dispersion device connectors (15) are connected with air header (13), described multiple plug-in type air dispersion device connectors (15) below is provided with apex (18).
2. a kind of flotation column according to claim 1, it is characterized in that: described cylinder (2) top is provided with frame (3), described frame (3) one sides are provided with hoisting mechanism (4), on described hoisting mechanism (4), be connected with rinse water distributor (5), described rinse water distributor (5) is positioned at overflow launder (8) top, described frame (3) opposite side is provided with and cleans water pipe (6), described cleaning water pipe (6) one end is connected with rinse water distributor (5), and described cleaning water pipe (6) other end is provided with rinse water interface.
3. a kind of flotation column according to claim 2, is characterized in that: described frame (3) top is provided with ultrasonic liquid level sensor interface (7).
4. a kind of flotation column according to claim 1, is characterized in that: described air header (13) top is provided with manhole (12).
5. a kind of flotation column according to claim 1, is characterized in that: described multiple plug-in type air dispersion device connectors (15) below is provided with secondary pulp interface (16) and underflow rinses secondary pulp interface (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097266.8U CN203816788U (en) | 2014-03-05 | 2014-03-05 | Flotation column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097266.8U CN203816788U (en) | 2014-03-05 | 2014-03-05 | Flotation column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816788U true CN203816788U (en) | 2014-09-10 |
Family
ID=51472331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420097266.8U Expired - Lifetime CN203816788U (en) | 2014-03-05 | 2014-03-05 | Flotation column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816788U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040441A (en) * | 2016-07-26 | 2016-10-26 | 中国矿业大学 | Cyclone-static micro bubble flotation column ultrasonic enhanced pipe flow section mineralization device |
| CN106269294A (en) * | 2016-08-17 | 2017-01-04 | 北矿机电科技有限责任公司 | A kind of aerating device of agitation impeller flotator |
| CN108940609A (en) * | 2018-06-15 | 2018-12-07 | 甘肃省合作早子沟金矿有限责任公司 | A kind of fine-particle minerals column-type floatation device |
| CN109772599A (en) * | 2019-03-14 | 2019-05-21 | 西安煤科动力科技有限公司 | A kind of air-filled nanometer microvesicle high ash coal slime floatation equipment and its method for floating |
| CN111068931A (en) * | 2020-02-28 | 2020-04-28 | 诸暨高宗自动化科技有限公司 | Mineral flotation machine convenient to arrange sediment |
-
2014
- 2014-03-05 CN CN201420097266.8U patent/CN203816788U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040441A (en) * | 2016-07-26 | 2016-10-26 | 中国矿业大学 | Cyclone-static micro bubble flotation column ultrasonic enhanced pipe flow section mineralization device |
| CN106040441B (en) * | 2016-07-26 | 2018-01-16 | 中国矿业大学 | The ultrasound-enhanced pipe stream section mineralization device of cyclone-static microbubble floatation column |
| CN106269294A (en) * | 2016-08-17 | 2017-01-04 | 北矿机电科技有限责任公司 | A kind of aerating device of agitation impeller flotator |
| CN108940609A (en) * | 2018-06-15 | 2018-12-07 | 甘肃省合作早子沟金矿有限责任公司 | A kind of fine-particle minerals column-type floatation device |
| CN109772599A (en) * | 2019-03-14 | 2019-05-21 | 西安煤科动力科技有限公司 | A kind of air-filled nanometer microvesicle high ash coal slime floatation equipment and its method for floating |
| CN111068931A (en) * | 2020-02-28 | 2020-04-28 | 诸暨高宗自动化科技有限公司 | Mineral flotation machine convenient to arrange sediment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203816788U (en) | Flotation column | |
| CN203044172U (en) | Interference bed self-circulation flotation column | |
| CN101773873B (en) | Slime separation method and equipment | |
| CN103480503B (en) | Settling cyclonic micro-bubble flotation column separation unit and method | |
| CN103480502B (en) | Three-product cyclone microbubble floatation column screening installation and method | |
| CA2770028C (en) | Method for enhancing selectivity and recovery in the fractional flotation of particles in a flotation column | |
| CN203899729U (en) | Pulsating-flow teetered bed separator suitable for separation of coarse coal slime in wide granularity grade | |
| CN108339673A (en) | A kind of cavitation jet flotation bubble generator and flotation unit | |
| WO2016133379A3 (en) | Magnetic flotation and aggregation process and device for the concentration of magnetic iron minerals | |
| AU2007272310A1 (en) | Flotation cell | |
| CN204194144U (en) | Thick floatation equipment is cut based on entering the pre-current stabilization of floating ore pulp | |
| CN208482631U (en) | Flotation device is used in a kind of separation of metal Iron-ore Slag Iron concentrate | |
| CN101947500A (en) | Separator integrated with cyclonic separation and cyclonic flotation | |
| CN201592140U (en) | Flotation tank without driving | |
| CN101554619A (en) | Simple unpowered flotation device | |
| CN208244961U (en) | A kind of cavitation jet flotation bubble generator and flotation unit | |
| CN203076081U (en) | Magnetic mineral separation device | |
| CN203916916U (en) | A kind of Coal Flotation Column Process of sorting high-concentration ore slurry | |
| CN206215380U (en) | The flotation froth breaker of dividing plate is steeped with current limliting collection | |
| CN201404862Y (en) | Simple powerless flotation device | |
| CN210131717U (en) | Bipyramid microbubble flotation device | |
| CN204293913U (en) | A kind of flotation defoaming equipment | |
| CN103934119B (en) | A kind of contiguous segmentation formula density sink-float device | |
| CN104826726B (en) | A kind of reducing pulsation liquid-solid fluid bed separation method | |
| CN213792174U (en) | Can clear away elutriation preparator water supply structure of pipeline bubble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |