CN203725270U - Jet flow flotation machine - Google Patents
Jet flow flotation machine Download PDFInfo
- Publication number
- CN203725270U CN203725270U CN201420048812.9U CN201420048812U CN203725270U CN 203725270 U CN203725270 U CN 203725270U CN 201420048812 U CN201420048812 U CN 201420048812U CN 203725270 U CN203725270 U CN 203725270U
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- Prior art keywords
- ore pulp
- cylinder
- foam maker
- flotation
- circulation
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Abstract
The utility model discloses a jet flow flotation machine. The jet flow flotation machine comprises a material distributor (2), an ore pulp treater (5), a flotation agent inlet (6), a tailings bucket (7), a cylinder (8), a supporting column (9), a slurry pump (1), a circulation ore pulp pipe (3), a foam maker (4), an ejector (10) and a flow guiding barrel (11), wherein the foam maker is arranged on the upper portion in the cylinder, the lower portion of the foam maker is connected with the ejector through a pipeline; the flow guiding barrel is installed on a jetting nozzle of the ejector; one end of the circulation ore pulp pipe is connected to the bottom of the cylinder, the other end of the circulation ore pulp pipe is connected to the foam maker on the top of the cylinder, and the circulation ore pulp pipe is provided with the slurry pump. According to the jet flow flotation machine, due to the foam maker, air bubbles and mineral grains can be mixed more fully and completely mineralized, foam and flotation agent are more favorable for capturing hydrophobic mineral grains, the best flotation effect can be achieved, the foam maker can be installed in the middle position above a flotation column, the conveying distance between a circulation pump and the slurry pump is shortened, power consumption is reduced, the number of configured accessories outside the machine is reduced, and space is saved.
Description
Technical field
The utility model relates to a kind of metallurgical coal benficiation machinery, specifically a kind of jet flotation machine.
Background technology
Flotation device, bubble floating ore separators, has been the plant equipment of floatation process, applies at the fields such as coal separation, nonferrous metals ore ore dressing, ferrous metal ore ore dressing, nonmetallic ore air supporting, Industrial Wastewater Treatment, fine granular material recycle.In flotation device, the ore pulp after adding chemicals treatment, inflates by stirring pretreatment venturi self-priming, makes wherein hydrophobicity ore particle optionally be bonded between bubble; Floating to ore pulp surface, be extruded and form concentrate product, remainder is discharged with Tailings Slurry, to reach the object of separating mineral.
The defects such as existing flotation device, exists flotation effect not good enough, and power consumption is large, and floor space is large, operation maintenance is complicated, mineralising efficiency is low, concentration ratio is low.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of jet flotation machine, effectively reduces power consumption, and floor space is little, operation maintenance is simple, mineralising efficiency is high, concentration ratio is high.
To achieve these goals, a kind of jet flotation machine of the utility model, comprises distributing device, ore pulp processor, flotation agent entrance, mine tailing bucket, cylinder and pillar; Mounting column under cylinder; Ore pulp processor is arranged on cylinder outer upper, and ore pulp processor is connected to distributing device in cylinder by feed pipe, and ore pulp processor charging aperture place is provided with flotation agent entrance; Cylinder bottom is connected to mine tailing bucket by pipeline; Also comprise slag stock pump, circulation ore pulp pipe, foam maker, injector and diversing bucket; Foam maker is arranged on column body top, and foam maker below connects injector by pipeline; Diversing bucket is arranged on ejector nozzle place; Circulation ore pulp pipe one end connects cylinder bottom, and the other end connects the foam maker at cylinder top, and circulation ore pulp pipe is installed slag stock pump.
Further, for impurity in ore pulp is screened, in cylinder, distributing device below is provided with sieve plate.
Further, in order to increase the screening effect to impurity in ore pulp, sieve plate is provided with a plurality of.
The utility model is compared beneficial effect by prior art: 1, by foam maker device, can make bubble mix more abundant mineralising with mineral grain complete, foam and floating agent are more conducive to flutter grasps hydrophobic mineral particle, make it enter best flotation effect, reach more the high product rate of recovery and concentrate grade; 2, foam maker can be arranged on to centre position, flotation column top, shorten circulating pump slag stock pump fed distance, reduce power consumption, be only 1/2 power consumption of original flotation device power, reduced at machine and configured annex outward, saved factory building and taken up room, operation maintenance is simple, and raising equipment is attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, slag stock pump, 2, distributing device, 3, circulation ore pulp pipe, 4, foam maker, 5, ore pulp processor, 5-1, ore pulp import, 5-2, feed pipe, 6, flotation agent entrance, 7, mine tailing bucket, 8, cylinder, 8-1, sieve plate, 9, pillar, 10, injector, 11, diversing bucket.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model jet flotation machine, comprises distributing device 2, ore pulp processor 5, flotation agent entrance 6, mine tailing bucket 7, cylinder 8 and pillar 9; 8 times mounting columns 9 of cylinder; Ore pulp processor 5 is arranged on cylinder 8 outer upper, and ore pulp processor 5 is connected to the interior distributing device 2 of cylinder 8 by feed pipe 5-2, and ore pulp processor 5 charging aperture places are provided with flotation agent entrance 6; Cylinder 8 bottoms are connected to mine tailing bucket 7 by pipeline; Also comprise slag stock pump 1, circulation ore pulp pipe 3, foam maker 4, injector 10 and diversing bucket 11; Foam maker 4 is arranged on cylinder 8 inner and upper, and foam maker 4 belows connect injector 10 by pipeline; Diversing bucket 11 is arranged on injector 10 nozzles; Circulation ore pulp pipe 3 one end connect cylinder 8 bottoms, and the other end connects the foam maker 4 at cylinder 8 tops, and circulation ore pulp pipe 3 is installed slag stock pump 1.
Further, for impurity in ore pulp is screened, the interior distributing device of cylinder 82 belows are provided with sieve plate 8-1.
Further, in order to increase the screening effect to impurity in ore pulp, sieve plate 8-1 is provided with a plurality of.
Operation principle: ore pulp processor 5 injects ore pulp, and add flotation agent by flotation agent entrance 6, ore pulp and flotation agent enter in cylinder 8 by distributing device 2 in ore pulp preprocessor internal mix, the circulation ore pulp being extracted in post by the slag stock pump 1 configuring, through the circulation ore pulp mouth of pipe 0.16～0.2MPa pressure, enter foam maker 4, in foam maker 4, be divided into multicolumn jet generation siphon vacuum, utilize Wen Qiuli siphon principle, by the annular porous inlet duct in this setting and valve, control air inflow, concentrate jet to produce mineralising to compression chamber, make mineral grain, the air of flotation agent and suction fully collides to contact to mix to wrap up and reaches the mineralising effect that reacts completely in compression chamber, give again the injector 10 of cylinder 8 bottoms, by more than 10 tangential dispersed placement nozzles of injector, make mineralising completely mixed ore pulp along diversing bucket 11 eddy flows, rise, also be to discharge slag stock pump 1 along pipeline and foam maker 4 simultaneously, the process of injector 10 pressure energies.In mineralising, completely under condition, bubble carries hydrophobic mineral emersion concentrate hopper, and hydrophilic materials is satisfied mine tailing bucket 7 and discharged cylinders 8, reaches flotation object, so the mineralising mode adopting due to the machine is different from existing mineralising mode, obtains better concentration effect.
Claims (3)
1. a jet flotation machine, comprises distributing device (2), ore pulp processor (5), flotation agent entrance (6), mine tailing bucket (7), cylinder (8) and pillar (9); The lower mounting column (9) of cylinder (8); Ore pulp processor (5) is arranged on cylinder (8) outer upper, and ore pulp processor (5) is connected to the interior distributing device of cylinder (8) (2) by feed pipe (5-2), and ore pulp processor (5) charging aperture place is provided with flotation agent entrance (6); Cylinder (8) bottom is connected to mine tailing bucket (7) by pipeline; It is characterized in that, also comprise slag stock pump (1), circulation ore pulp pipe (3), foam maker (4), injector (10) and diversing bucket (11); Foam maker (4) is arranged on cylinder (8) inner and upper, and foam maker (4) below connects injector (10) by pipeline; Diversing bucket (11) is arranged on injector (10) nozzle; Circulation ore pulp pipe (3) one end connects cylinder (8) bottom, and the other end connects the foam maker (4) at cylinder (8) top, and circulation ore pulp pipe (3) is installed slag stock pump (1).
2. a kind of jet flotation machine according to claim 1, is characterized in that, the interior distributing device of described cylinder (8) (2) below is provided with sieve plate (8-1).
3. a kind of jet flotation machine according to claim 2, is characterized in that, described sieve plate (8-1) is provided with a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048812.9U CN203725270U (en) | 2014-01-23 | 2014-01-23 | Jet flow flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048812.9U CN203725270U (en) | 2014-01-23 | 2014-01-23 | Jet flow flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725270U true CN203725270U (en) | 2014-07-23 |
Family
ID=51195373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048812.9U Expired - Fee Related CN203725270U (en) | 2014-01-23 | 2014-01-23 | Jet flow flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725270U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498981A (en) * | 2016-02-23 | 2016-04-20 | 中国矿业大学 | High-carbon fly ash flotation decarbonization process with foam stabilization characteristic |
| 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 |
| CN110586341A (en) * | 2019-07-31 | 2019-12-20 | 淮北市大金矿山机器有限责任公司 | Jet flow flotation tank |
| CN112604819A (en) * | 2020-11-27 | 2021-04-06 | 郴州天朗金石矿山设备有限公司 | Efficient energy-saving device for recleaning tailings and low-degree ores |
| CN116532246A (en) * | 2023-06-26 | 2023-08-04 | 内蒙古恒河科技有限公司 | Coal briquette circulation flotation equipment with froth flow guiding and separating function |
-
2014
- 2014-01-23 CN CN201420048812.9U patent/CN203725270U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498981A (en) * | 2016-02-23 | 2016-04-20 | 中国矿业大学 | High-carbon fly ash flotation decarbonization process with foam stabilization characteristic |
| 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 |
| CN110586341A (en) * | 2019-07-31 | 2019-12-20 | 淮北市大金矿山机器有限责任公司 | Jet flow flotation tank |
| CN112604819A (en) * | 2020-11-27 | 2021-04-06 | 郴州天朗金石矿山设备有限公司 | Efficient energy-saving device for recleaning tailings and low-degree ores |
| CN116532246A (en) * | 2023-06-26 | 2023-08-04 | 内蒙古恒河科技有限公司 | Coal briquette circulation flotation equipment with froth flow guiding and separating function |
| CN116532246B (en) * | 2023-06-26 | 2023-11-14 | 内蒙古恒河科技有限公司 | Coal briquette circulation flotation equipment with froth flow guiding and separating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |