CN101940889A - Method and device for mixing mechanical agitation with bubble agitation - Google Patents
Method and device for mixing mechanical agitation with bubble agitation Download PDFInfo
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- CN101940889A CN101940889A CN2009101583603A CN200910158360A CN101940889A CN 101940889 A CN101940889 A CN 101940889A CN 2009101583603 A CN2009101583603 A CN 2009101583603A CN 200910158360 A CN200910158360 A CN 200910158360A CN 101940889 A CN101940889 A CN 101940889A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000013019 agitation Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 65
- 239000012530 fluid Substances 0.000 claims description 21
- 230000001914 calming effect Effects 0.000 claims description 3
- 238000010907 mechanical stirring Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 239000010866 blackwater Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 239000003245 coal Substances 0.000 description 3
- 238000005188 flotation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a method and a device for mixing mechanical agitation and bubble agitation. The mechanical intense agitation range is reduced to bottom flow, and bubbles are added into the bottom flow to finish the agitation operation of the upper flow and the lower flow. The invention has the characteristics of minimum required power, energy conservation, simple structure and practicality, and can reach the energy-saving and emission-reduction effect which can not be realized in the prior art, thereby causing the agitation technology to reach a higher level, and being a brand-new method and device for mixing mechanical agitation and bubble agitation in the industry.
Description
Affiliated technical field
The present invention relates to a kind of machinery and bubble mixing stirring means and device, especially relate to a kind of coal separation machinery and bubble mixing stirring means and device.
Background technology
At present, stirring means and device that ore dressing both at home and abroad, coal separation are generally used, contained just like 491 pages of " mineral dressing " books that in October, 2002 second impression of publishing house of China Mining University is published, public, and at representative agitator of the sector etc., all be by finishing stirring work with machine power in bucket, this method and apparatus exists following characteristics and problem in long-term use: 1. rabbling mechanism must stir the fluid of whole bucket: structure is excessive, relative complex; 2. consumed power is too big: must need big structure and big power to whole fluid agitation; 3. the agitator diameter can not be done too much: reason is that excessive stirring structure is difficult for design and processing; 4. can not design the rabbling mechanism of super-large diameter: reasons such as intensity and dynamic balancing.
Summary of the invention
The purpose of this invention is to provide a kind of by powerful mechanical agitation scope is narrowed down to bottom flow, and in bottom flow, add bubble and finish the stirring work of fluid up and down, have the machinery and the bubble mixing stirring means of characteristics such as power demand minimum, energy-conservation, simple in structure, practicality.
Another object of the present invention provides a kind of device of realizing said method.
Technical scheme of the present invention is summarized as follows:
A kind of machinery of the present invention and bubble mixing stirring means, comprise the mechanical agitation method, churned mechanically scope from whole fluid, narrow down to whole fluid is divided into upper, middle and lower three lower flow in partly, and in lower flow, add air bubble, allow the bubble and the formed flow field of rising, finish the stirring between lower flow and middle part fluid and the upper flow.
A kind of machinery of the present invention and bubble mixing stirring means, wherein said churned mechanically expanded range is to the middle part fluid.
A kind of machinery of the present invention and bubble mixing stirring means, wherein said air bubble adds under continuous mode.
A kind of machinery of the present invention and bubble mixing stirring means, wherein said air bubble adds in the mode of being interrupted.
A kind of machinery of the present invention and bubble mixing stirring means, the addition adjustable size of wherein said air bubble.
A kind of machinery of the present invention and bubble mixing stirring means, wherein said air bubble are to be sucked and be decomposed to form by mechanical stirring device.
A kind of machinery of the present invention and bubble mixing stirring means, wherein said air bubble is to be pressed into by the device of calming the anger, and is decomposed to form by distribution device.
A kind of machinery of realization said method of the present invention and bubble mixed stirring device, comprise the existing machinery agitating device, the circulation inlet on cancellation mozzle middle part and top, and be provided with air inlet pipe on described mozzle top, at the air register that is provided with suitable for reading of air inlet pipe, agitating device is changed into the suction air distributing device and divides gas and agitating device.
A kind of machinery of the present invention and bubble mixed stirring device, the circulation inlet on cancellation mozzle middle part and top.
A kind of machinery of the present invention and bubble mixed stirring device are done the bottom of described staving forr a short time than top, and the inclination angle of control side slope is more than 50 °.
Adopt machinery and the bubble mixing stirring means and the device of said method and structure, by powerful mechanical agitation scope is narrowed down to bottom flow, finish the stirring work of fluid up and down in bottom flow at the adding bubble again, have required horsepower minimum, energy-conservation, simple in structure, practical characteristics, can obtain the inaccessiable effects of energy saving and emission reduction of prior art.
The present invention has compared with prior art mainly overcome the technology prejudice that has now for many years on stirring technique, by mechanical agitation and bubble are mixed use, has obtained beyond thought effect, makes stirring technique reach higher level.
Description of drawings
Fig. 1 represents a kind of structural representation of existing agitating device
Fig. 2 represents the structural representation of a kind of machinery of the present invention and bubble mixed stirring device
Fig. 3 represents the structural representation of another kind of machinery of the present invention and bubble mixed stirring device
Among the figure:
1. staving, 2. drive unit, 3. mozzle, 4. power transmission shaft, 5. agitating device, 6. circulation inlet, 7. frame, 8. discharge gate.
9. air inlet pipe, 10. air register, 11. inhale air distributing devices, 12. fens gas and agitating device.
The specific embodiment
A kind of machinery of the present invention and bubble mixing stirring means, comprise the mechanical agitation method, powerful churned mechanically scope from whole fluid, narrow down to whole fluid is divided into upper, middle and lower three lower flow in partly, and in lower flow, add air bubble, allow the bubble and the formed flow field of rising, finish the stirring between lower flow and middle part fluid and the upper flow.
A kind of machinery of the present invention and bubble mixing stirring means, the churned mechanically expanded range of wherein said brute force is to the middle part fluid.
A kind of machinery of the present invention and bubble mixing stirring means, wherein said air bubble adds under continuous mode.
A kind of machinery of the present invention and bubble mixing stirring means, wherein said air bubble adds in the mode of being interrupted.
A kind of machinery of the present invention and bubble mixing stirring means, the addition adjustable size of wherein said air bubble.
A kind of machinery of the present invention and bubble mixing stirring means, wherein said air bubble are to be sucked and be decomposed to form by mechanical stirring device.
A kind of machinery of the present invention and bubble mixing stirring means, wherein said air bubble is to be pressed into by the device of calming the anger, and is decomposed to form by distribution device.
Machinery of the present invention and bubble mixed stirring device are further described below in conjunction with accompanying drawing:
Among Fig. 1, the most frequently used agitating device in a kind of prior art, it mainly is made up of staving 1 and rabbling mechanism.Wherein said staving 1 is the barrel-like structure of upper shed, and described rabbling mechanism is made up of horizontal drive unit 2, mozzle 3, power transmission shaft 4, agitating device 5; Described horizontal drive unit 2 is fixed on the frame 7, described frame 7 is fixed on staving 1 suitable for reading, the upper end of described power transmission shaft 4 is connected with the output shaft of horizontal drive unit 2, be placed on the center line of staving 1, agitating device 5 has been fixed in the lower end of described power transmission shaft 4, the described power transmission shaft 4 outer mozzles 3, described mozzle 3 lower ending openings installed with one heart, the upper end is fixed on the frame 7, is provided with a plurality of circulation inlets 6 on the described mozzle 3; Installed discharge gate 8 in the bottom of described staving 1.
During work, earlier black water from injection staving 1 suitable for reading, give horizontal drive unit 2 energisings, its output shaft begins to rotate, and drives power transmission shaft 4 and rotate synchronously, thereby agitating device 5 is rotated synchronously; The rotation of agitating device 5 drives staving 1 lower coal muddy water on the one hand and rotates, by mozzle 3 and circulation inlet 6 black water on staving 1 middle part and top is sucked on the other hand, and, realize the purpose of stirring has been finished in all circulation of fluids stirrings in the staving 1 in the bottom discharge.
In the work, the same Fig. 1 of the working method of this embodiment, different is: the rotation of agitating device, only make the black water of staving 1 bottom realize the circulation stirring on the one hand, inhale a large amount of air of air inlet pipe 9 inspirations that air distributing device 11 is installed by mozzle 3 tops on the other hand, and air is divided into bubble by minute gas and agitating device 12, be discharged in the fluid of staving 1 bottom, described these bubbles that are released in the black water will move upward under buoyancy function fast, buoyancy and flow field that its motion produces will make the part black water of staving 1 bottom enter into staving 1 middle part and top, finish the stirring purpose between lower flow and middle part fluid and the upper flow.Air inflow what as required stirring intensity in the work can regulate by regulating the openings of sizes of air register 10.
Based on same principle and method, the present invention also can be applied to principle among Fig. 2 and method in the agitating device of non-cylindrical staving, realizes the machinery and the bubble mixed stirring device of other form, can reach goal of the invention and effect equally.
When this embodiment works and embodiment 1 have points of resemblance, effect, the working method of its each several part are described like Fig. 1, here no longer the narration.Different is: its actual needed stirring scope is further dwindled, the particle in the black water beyond the stirring scope, then natural sedimentation on side slope, and by the automatic slippage of side slope to the end, slope, enter the stirring section again, participate in stirring; Reached the purpose that further reduces the required power of agitating device.
Based on same principle and method, the present invention also can be applied to described principle of Fig. 3 and method in the agitating device of non-cylindrical staving, realizes the machinery and the bubble mixed stirring device of other form, can reach goal of the invention and effect equally.
Based on same principle and method, the present invention also can be applied to above-mentioned principle and method machinery and the bubble mixed stirring device of realizing other pattern in the agitating device of other pattern, can reach goal of the invention and effect equally.
Based on same principle and method, the present invention can also use some routine techniques and do the equivalence replacement in above-mentioned principle and method, can reach goal of the invention and effect equally.
Based on same principle and method, the present invention also can use one of existing flotation technology in above-mentioned principle and method be a little stirrings and inflation technology, can reach goal of the invention and effect equally.
The invention is not restricted to above-mentioned embodiment; no matter the stirring means of what form and device; perhaps above-mentioned embodiment is done any combination and is changed, and every the utilization reduces the stirring scope, and the method and apparatus of adding bubble agitation all drops within protection scope of the present invention.
Claims (10)
1. machinery and bubble mixing stirring means, comprise the mechanical agitation method, it is characterized in that: churned mechanically scope from whole fluid, narrow down to whole fluid is divided into upper, middle and lower three lower flow in partly, and in lower flow, add air bubble, allow the bubble and the formed flow field of rising, finish the stirring between lower flow and middle part fluid and the upper flow.
2. a kind of machinery according to claim 1 and bubble mixing stirring means is characterized in that: described churned mechanically expanded range is to the middle part fluid.
3. a kind of machinery according to claim 1 and bubble mixing stirring means, it is characterized in that: described air bubble adds under continuous mode.
4. a kind of machinery according to claim 1 and bubble mixing stirring means is characterized in that: described air bubble adds in the mode of being interrupted.
5. a kind of machinery according to claim 1 and bubble mixing stirring means is characterized in that: the addition adjustable size of described air bubble.
6. a kind of machinery according to claim 1 and bubble mixing stirring means is characterized in that: described air bubble is to be sucked and be decomposed to form by mechanical stirring device.
7. a kind of machinery according to claim 1 and bubble mixing stirring means is characterized in that: described air bubble is to be pressed into by the device of calming the anger, and is decomposed to form by distribution device.
8. realize a kind of machinery and the bubble mixed stirring device of said method, comprise the existing machinery agitating device, it is characterized in that: the circulation inlet on cancellation mozzle middle part and top, and be provided with air inlet pipe on described mozzle top, at the air register that is provided with suitable for reading of air inlet pipe, agitating device is changed into the suction air distributing device and divides gas and agitating device.
9. a kind of machinery according to claim 8 and bubble mixed stirring device is characterized in that: the circulation inlet on cancellation mozzle middle part and top.
10. a kind of machinery according to claim 8 and bubble mixed stirring device is characterized in that: the bottom of described staving is littler than top, and the inclination angle of control side slope is more than 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910158360.3A CN101940889B (en) | 2009-07-08 | 2009-07-08 | Method and device for mixing mechanical agitation with bubble agitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910158360.3A CN101940889B (en) | 2009-07-08 | 2009-07-08 | Method and device for mixing mechanical agitation with bubble agitation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101940889A true CN101940889A (en) | 2011-01-12 |
| CN101940889B CN101940889B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910158360.3A Expired - Fee Related CN101940889B (en) | 2009-07-08 | 2009-07-08 | Method and device for mixing mechanical agitation with bubble agitation |
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| Country | Link |
|---|---|
| CN (1) | CN101940889B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034362A (en) * | 2017-05-26 | 2017-08-11 | 中冶华天工程技术有限公司 | Tailings pond and stirring means based on AOD furnace Slag treatment |
| CN108454815A (en) * | 2018-04-18 | 2018-08-28 | 陈朕 | A kind of submarine self-rotating jetting emitter |
| CN112372865A (en) * | 2020-09-29 | 2021-02-19 | 镇江瑞昊工程塑料有限公司 | Plastic triaxial color mixing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4643852A (en) * | 1981-04-13 | 1987-02-17 | Koslow Evan E | Energy efficient phase transfer/dispersion systems and methods for using the same |
| US6145815A (en) * | 1992-08-17 | 2000-11-14 | Praxair Technology, Inc. | System for enhanced gas dissolution having a hood positioned over the impeller with segregating rings |
| US6109449A (en) * | 1998-11-04 | 2000-08-29 | General Signal Corporation | Mixing system for separation of materials by flotation |
| TWI580778B (en) * | 2007-06-19 | 2017-05-01 | 再生海藻能源公司 | Process for microalgae conditioning and concentration |
-
2009
- 2009-07-08 CN CN200910158360.3A patent/CN101940889B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034362A (en) * | 2017-05-26 | 2017-08-11 | 中冶华天工程技术有限公司 | Tailings pond and stirring means based on AOD furnace Slag treatment |
| CN108454815A (en) * | 2018-04-18 | 2018-08-28 | 陈朕 | A kind of submarine self-rotating jetting emitter |
| CN108454815B (en) * | 2018-04-18 | 2021-11-05 | 王宝星 | Submarine self-rotating ejector |
| CN112372865A (en) * | 2020-09-29 | 2021-02-19 | 镇江瑞昊工程塑料有限公司 | Plastic triaxial color mixing device |
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| Publication number | Publication date |
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| CN101940889B (en) | 2013-01-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100083, room 3, building 16, 402 Qinghua East Road, Beijing, Haidian District Applicant after: Jinyitong Science and Technology (Beijing) Co., Ltd. Address before: 100083, room 3, building 16, 204 Qinghua East Road, Beijing, Haidian District Applicant before: Jinyitong Science and Technology (Beijing) Co., Ltd. |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100083, room 3, building 16, 402 Qinghua East Road, Beijing, Haidian District Applicant after: Jinyitong Technology (Beijing) Co.,Ltd. Address before: 100083, room 3, building 16, 402 Qinghua East Road, Beijing, Haidian District Applicant before: Jinyitong Science and Technology (Beijing) Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for mixing mechanical agitation with bubble agitation Effective date of registration: 20131122 Granted publication date: 20130109 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Jinyitong Technology (Beijing) Co.,Ltd. Registration number: 2013990000889 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20180708 |