CN203990940U - Help and select gas-lifting type mineral microfoam flotation device - Google Patents
Help and select gas-lifting type mineral microfoam flotation device Download PDFInfo
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- CN203990940U CN203990940U CN201420453467.7U CN201420453467U CN203990940U CN 203990940 U CN203990940 U CN 203990940U CN 201420453467 U CN201420453467 U CN 201420453467U CN 203990940 U CN203990940 U CN 203990940U
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Abstract
The utility model belongs to mineral floating equipment technical field, be specifically related to help and select gas-lifting type mineral microfoam flotation device, mainly by flotation cell body (1), help screening device (2), rotating disc type microbubble generator, medicinal liquid atomizer, froth flotation district (3), packing area (4) and debris tube (5) composition, it is characterized in that: described flotation cell body (1) top is provided with froth flotation district (3), be provided with rotating disc type microbubble generator in its bottom, lower end, be provided with in the middle packing area (4), be provided with medicinal liquid atomizer in one side, help screening device (2) and debris tube (5).The beneficial effects of the utility model are: adopt gas-lifting type to feed pressure air, and the air entering is the microvesicle being produced by check valve, the liquid feeding to flotation unit is to take atomization to feed, the liquid of microvesicle air, atomization increases the specific area of bubble and liquid breast pearl, be conducive to fully adhering to of mineral grain and medicine, gas, energy-saving effect is obvious, can extend flotation time.
Description
Technical field
The utility model belongs to mineral floating equipment technical field, is specifically related to help select gas-lifting type mineral microfoam flotation device.
Background technology
Ore dressing is most important link during whole mineral products are produced, and is ore deposit Qi Li key sector.General large ore enterprise be all comprehensively adopt, the resource enterprise of choosing, smelting.With physics or chemical method by the valuable mineral in raw mineral materials and useless mineral (conventionally claiming gangue) or toxic mineral separately, or the technical process that multiple valuable mineral is separated is just called ore dressing, claims again " mineral processing ".
As the floatation of important ore dressing mode, according to the difference of mineral grain Surface Physical Chemistry character, carry out the method for sorting by the difference of mineral floatability, utilize the difference of the wetability (hydrophobicity or hydrophily) of various raw mineral materials particle surfaces to water to sort.Be often referred to froth flotation.Natural hydrophobic mineral is less, often in ore pulp, adds collecting agent, to strengthen the hydrophobicity of wanting emersion mineral; Add various adjusting agents, selective to improve; Add foaming agent inflation, produce bubble, make hydrophobic mineral particle invest bubble, floating separates.Flotation can be processed the material that is less than 0.2～0.3mm conventionally, can sort in principle various raw mineral materials, is a kind of purposes method the most widely.
Floatation process is the mineralising of flotation bubble as the most basic behavior, i.e. adhering to of ore deposit, medicine and bubble.The Main Function of flotation device is to inflate air to or suck in ore pulp to form in a large number bubble carefully and uniformly, completes this floatation process that adheres to of ore deposit, medicine and bubble.Can the quality of flotation device inflation performance show the air that be filled with q.s, bubble can even dispersion in whole cell body.If the air capacity being filled with is large, bubble is thin and even, and disperse is in whole groove equably, and the touch opportunity of ore particle and bubble is just many so, and flotation effect is all right.
No matter traditional flotation device is air flotation machine or self-suction type flotation machine, because gas is mainly distributed in surrounding and the impeller bottom of flotation device shaft, in groove, there are a lot of dead angles, there is in other words the interior air bubble content of unit ore pulp volume in a lot of regions little, bubble is generally bigger than normal simultaneously, bubble ratio surface area is little, thereby has affected flotation effect.In addition, traditional flotation device is for fear of ore pulp precipitated and separated or air amount, and flotation device must possess certain impeller diameter and linear velocity, and ore pulp is carried out to strong agitation, and energy consumption is more outstanding.
Summary of the invention
The purpose of this utility model will provide a kind of gas-lifting type that adopts to feed pressure air exactly, and the air entering is the microvesicle being produced by check valve, the liquid feeding to flotation unit is to take atomization to feed, the liquid of microvesicle air, atomization increases the specific area of bubble and liquid breast pearl, be conducive to fully adhering to of mineral grain and medicine, gas, energy-saving effect is obvious, can extend helping of flotation time and select gas-lifting type mineral microfoam flotation device.
The utility model is achieved through the following technical solutions:
Help and select gas-lifting type mineral microfoam flotation device, mainly by flotation cell body 1, help screening device 2, rotating disc type microbubble generator, medicinal liquid atomizer, froth flotation district 3, packing area 4 and debris tube 5 to form, it is characterized in that: described flotation cell body 1 top is provided with froth flotation district 3, be provided with rotating disc type microbubble generator in its bottom, lower end, be provided with in the middle packing area 4, be provided with medicinal liquid atomizer in one side, help screening device 2 and debris tube 5.
The air inlet pipe 7 that described rotating disc type microbubble generator is connected by taper air chamber 6, with air chamber 6 lower ends and be located at the inflation check valve 8 on air chamber 6.
Described medicinal liquid atomizer is mainly made up of with the second medicinal liquid atomizing device 10 that is located at flotation cell body 1 middle part the first medicinal liquid atomizing device 9 that is located at flotation cell body 1 bottom.
Described screening device 2 one end that help are connected with the injection apparatus 11 being connected on flotation cell body 1.
In described flotation cell body 1, be also provided with agitating device 12.
Compared with prior art, the beneficial effects of the utility model are:
The rotating disc type microbubble generator that the utility model provides, after arranging below flotation cell body 1, when pressure air is entered, the inflation check valve 8 being located on air chamber 6 is opened, and pressure air enters in flotation cell body 1, in the time stopping, inflation check valve 8 is closed automatically, adopts rotating disc type microbubble generator, makes generating means under external motor drives, do the rotating campaign of timing, make bubble delay the rise time, strengthened greatly the reaction time of ore pulp, liquid and air; Help the employing of screening device 2, make to allow ore pulp, liquid and air high-speed mixing, inject in flotation cell body 1 by injection apparatus 11, make easily to choose floating mineral by as soon as possible preferably out; The use of packing area 4 that dislocation is arranged, the stroke of mineral, liquid, gas is lengthened, and flotation cell body 1 cell body is higher, and then flotation time lengthens greatly, there will not be short circuit phenomenon; The medicinal liquid atomizer arranging with middle part below flotation cell body 1, can supplement medical liquid atomizing to feed in flotation cell body 1, and medical liquid atomizing becomes small newborn pearl, has increased the specific area of liquid, is conducive to flotation.
The beneficial effects of the utility model are: adopt gas-lifting type to feed pressure air, and the air entering is the microvesicle being produced by check valve, the liquid feeding to flotation unit is to take atomization to feed, the liquid of microvesicle air, atomization increases the specific area of bubble and liquid breast pearl, be conducive to fully adhering to of mineral grain and medicine, gas, energy-saving effect is obvious, can extend flotation time.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: flotation cell body 1, help screening device 2, froth flotation district 3, packing area 4, debris tube 5, air chamber 6, air inlet pipe 7, inflation check valve 8, the first medicinal liquid atomizing device 9, the second medicinal liquid atomizing device 10, injection apparatus 11, agitating device 12.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
Help and select gas-lifting type mineral microfoam flotation device, comprise flotation cell body 1, help screening device 2, froth flotation district 3, packing area 4, debris tube 5, air chamber 6, air inlet pipe 7, inflation check valve 8, the first medicinal liquid atomizing device 9, the second medicinal liquid atomizing device 10, injection apparatus 11 and agitating device 12.
As shown in Figure 1, wherein flotation cell body 1 top is provided with froth flotation district 3, be provided with rotating disc type microbubble generator in flotation cell body 1 bottom, lower end, be provided with packing area 4 at flotation cell body 1 middle part, be provided with medicinal liquid atomizer in flotation cell body 1 one sides, help screening device 2 and debris tube 5.
The air inlet pipe 7 that wherein rotating disc type microbubble generator is connected by taper air chamber 6, with air chamber 6 lower ends and be located at the inflation check valve 8 on air chamber 6.
Wherein medicinal liquid atomizer is mainly made up of with the second medicinal liquid atomizing device 10 that is located at flotation cell body 1 middle part the first medicinal liquid atomizing device 9 that is located at flotation cell body 1 bottom.
Wherein help screening device 2 one end to be connected with the injection apparatus 11 being connected on flotation cell body 1.
Wherein in flotation cell body 1, be also provided with agitating device 12.
The utility model is in the time of concrete use, to ore deposit by helping screening device 2 to feed, under the effect of air and ore pulp pressure, mine tailing is from 5 mouthfuls of suctions of debris tube of bottom, discharge from upper orifice, overflow toward surrounding from froth flotation district, top 3 in flotation cell ore deposit, and the pressure bubble that the rotating disc type microbubble generator that is located at flotation cell body 1 bottom produces enters in flotation cell body 1, fully and ore pulp, liquid mixes, the packing area 4 and the agitating device 12 that arrange, , make mineral, liquid, the stroke of gas lengthens, microvesicle air, the liquid of atomization increases the specific area of bubble and liquid breast pearl, be conducive to mineral grain and medicine, fully adhering to of gas, energy-saving effect is obvious, can extend flotation time, concentrate after flotation is discharged by the concentrate pipe of 3 lower ends, froth flotation district.
Claims (5)
1. help and select gas-lifting type mineral microfoam flotation device, mainly by flotation cell body (1), help screening device (2), rotating disc type microbubble generator, medicinal liquid atomizer, froth flotation district (3), packing area (4) and debris tube (5) to form, it is characterized in that: described flotation cell body (1) top is provided with froth flotation district (3), be provided with rotating disc type microbubble generator in its bottom, lower end, be provided with in the middle packing area (4), be provided with medicinal liquid atomizer in one side, help screening device (2) and debris tube (5).
2. as claimed in claim 1 helping selected gas-lifting type mineral microfoam flotation device, it is characterized in that: the air inlet pipe (7) that described rotating disc type microbubble generator is connected by taper air chamber (6), with air chamber (6) lower end and be located at the inflation check valve (8) on air chamber (6).
3. as claimed in claim 1 helping selected gas-lifting type mineral microfoam flotation device, it is characterized in that: described medicinal liquid atomizer is mainly made up of the second medicinal liquid atomizing device (10) that is located at first medicinal liquid atomizing device (9) of flotation cell body (1) bottom and be located in the middle part of flotation cell body (1).
4. as claimed in claim 1 helping selected gas-lifting type mineral microfoam flotation device, it is characterized in that: described screening device (2) one end that helps is connected with the injection apparatus (11) being connected on flotation cell body (1).
5. as claimed in claim 1 helping selected gas-lifting type mineral microfoam flotation device, it is characterized in that: in described flotation cell body (1), be also provided with agitating device (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453467.7U CN203990940U (en) | 2014-08-13 | 2014-08-13 | Help and select gas-lifting type mineral microfoam flotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453467.7U CN203990940U (en) | 2014-08-13 | 2014-08-13 | Help and select gas-lifting type mineral microfoam flotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990940U true CN203990940U (en) | 2014-12-10 |
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ID=52031009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420453467.7U Expired - Fee Related CN203990940U (en) | 2014-08-13 | 2014-08-13 | Help and select gas-lifting type mineral microfoam flotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203990940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537301A (en) * | 2016-06-29 | 2018-01-05 | 中国石油化工股份有限公司 | Jetting type absorbing reaction device |
| CN110586342A (en) * | 2019-10-24 | 2019-12-20 | 郑州大学 | Hydraulic floatation equipment for fluidized coarse-grained minerals |
-
2014
- 2014-08-13 CN CN201420453467.7U patent/CN203990940U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537301A (en) * | 2016-06-29 | 2018-01-05 | 中国石油化工股份有限公司 | Jetting type absorbing reaction device |
| CN107537301B (en) * | 2016-06-29 | 2021-04-13 | 中国石油化工股份有限公司 | Jet-type absorption reactor |
| CN110586342A (en) * | 2019-10-24 | 2019-12-20 | 郑州大学 | Hydraulic floatation equipment for fluidized coarse-grained minerals |
| CN110586342B (en) * | 2019-10-24 | 2021-08-13 | 郑州大学 | Hydraulic floatation equipment for fluidized coarse-grained minerals |
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| 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: 20141210 Termination date: 20150813 |
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| EXPY | Termination of patent right or utility model |