CN101940889B - Method and device for mixing mechanical agitation with bubble agitation - Google Patents
Method and device for mixing mechanical agitation with bubble agitation Download PDFInfo
- Publication number
- CN101940889B CN101940889B CN200910158360.3A CN200910158360A CN101940889B CN 101940889 B CN101940889 B CN 101940889B CN 200910158360 A CN200910158360 A CN 200910158360A CN 101940889 B CN101940889 B CN 101940889B
- Authority
- CN
- China
- Prior art keywords
- staving
- bubble
- air
- black water
- mozzle
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000013019 agitation Methods 0.000 title abstract description 16
- 239000000203 mixture Substances 0.000 claims description 58
- 238000003756 stirring Methods 0.000 claims description 41
- 239000010866 blackwater Substances 0.000 claims description 26
- 239000012530 fluid Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 239000003245 coal Substances 0.000 description 3
- 238000005188 flotation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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 mix and blend method and apparatus, especially relate to a kind of coal separation machinery and bubble mix and blend method and apparatus.
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 features 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 large: whole fluid agitation, must need large structure and large power; 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: the 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 up and down stirring work of fluid, have machinery and the bubble mix and blend method of power demand minimum, the characteristics such as energy-conservation, simple in structure, practical.
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 mix and blend method, comprise the mechanical agitation method, churned mechanically scope from whole fluid, narrow down to whole fluid is divided into lower flow in upper, middle and lower three part, and in lower flow, add air bubble, allow 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 mix and blend method, wherein said churned mechanically expanded range is to the middle part fluid.
A kind of machinery of the present invention and bubble mix and blend method, wherein said air bubble adds under continuous mode.
A kind of machinery of the present invention and bubble mix and blend method, wherein said air bubble adds in the mode of being interrupted.
A kind of machinery of the present invention and bubble mix and blend method, the addition size of wherein said air bubble is adjustable.
A kind of machinery of the present invention and bubble mix and blend method, 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 mix and blend method, wherein said air bubble is to be pressed into by compressing device, 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 suction air distributing device and minute gas and an 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 littlely than top, and the inclination angle of control side slope is more than 50 °.
Adopt machinery and the bubble mix and blend method and apparatus of said method and structure, by powerful mechanical agitation scope is narrowed down to bottom flow, finish the up and down stirring work of fluid 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 the 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. minutes gas and agitating device.
The specific embodiment
A kind of machinery of the present invention and bubble mix and blend method, comprise the mechanical agitation method, powerful churned mechanically scope from whole fluid, narrow down to whole fluid is divided into lower flow in upper, middle and lower three part, and in lower flow, add air bubble, allow 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 mix and blend method, 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 mix and blend method, wherein said air bubble adds under continuous mode.
A kind of machinery of the present invention and bubble mix and blend method, wherein said air bubble adds in the mode of being interrupted.
A kind of machinery of the present invention and bubble mix and blend method, the addition size of wherein said air bubble is adjustable.
A kind of machinery of the present invention and bubble mix and blend method, 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 mix and blend method, wherein said air bubble is to be pressed into by compressing device, 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 comprised of staving 1 and rabbling mechanism.Wherein said staving 1 is the barrel-like structure of upper shed, and described rabbling mechanism is comprised 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 of having installed with one heart, described mozzle 3 lower ending openings, 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, first 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 on the one hand staving 1 lower coal muddy water 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 in the bottom discharge, realize the circulation of staving 1 interior whole fluids is stirred, finished the purpose that stirs.
In the work, the same Fig. 1 of the working method of this embodiment, difference is: the rotation of agitating device, only make on the one hand the black water of staving 1 bottom realize the circulation stirring, inhale on the other hand a large amount of air of air inlet pipe 9 inspirations that air distributing device 11 is installed by mozzle 3 tops, and by minute gas and agitating device 12 air is divided into bubble, be discharged in the fluid of staving 1 bottom, described these bubbles that are released in the black water will move upward under the effect of buoyancy 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.As required stirring intensity in the work can be by regulating the openings of sizes of air register 10, what of adjusting air inflow quantity.
Based on same principle and method, the present invention also can be applied to the principle among Fig. 2 and method in the agitating device of non-cylindrical staving, realizes 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.Difference 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 side slope automatic sliding to the end, slope, enter again the stirring section, 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 the described principle of Fig. 3 and method in the agitating device of non-cylindrical staving, realizes 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 variation, 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 mix and blend method to a black water, its first with black water in the staving of agitating device injection staving suitable for reading, then give the horizontal drive unit energising of agitating device, make the output shaft rotation of horizontal drive unit, the power transmission shaft that drives on this agitating device rotates synchronously, thereby rabbling mechanism is rotated, it is characterized in that: rabbling mechanism rotates the black water circulation that drives on the one hand the staving bottom and stirs, the suction air distributing device of rabbling mechanism is by the set air inlet pipe inspiration large quantity of air in mozzle top on the other hand, and by dividing gas and agitating device that air is divided into air bubble, be discharged in the fluid of staving bottom, these bubbles that are released in the black water will move upward under buoyancy fast, the part black water that the buoyancy that its motion produces and flow field will make the staving bottom enters into staving middle part and top, finish the stirring between lower flow and middle part fluid and the upper flow, the air inlet pipe air register of having installed suitable for reading, power transmission shaft is provided with mozzle outward with one heart, and mozzle only has the bottom that the circulation inlet is arranged.
2. machinery and bubble mix and blend method to black water according to claim 1, it is characterized in that: described air bubble adds under continuous mode.
3. machinery and bubble mix and blend method to black water according to claim 1 is characterized in that: described air bubble adds in the mode of being interrupted.
4. machinery and bubble mix and blend method to black water according to claim 1, it is characterized in that: the addition size of described air bubble is adjustable.
5. machinery and bubble mix and blend method to a black water, its first with black water in the staving of agitating device injection staving suitable for reading, then give the direct linkage type drive unit energising of agitating device, make the output shaft rotation of drive unit, the power transmission shaft that drives on this agitating device rotates synchronously, thereby rabbling mechanism is rotated, it is characterized in that: rabbling mechanism rotates the black water circulation that drives on the one hand the staving bottom and stirs, the suction air distributing device of rabbling mechanism is by the set air inlet pipe inspiration large quantity of air in mozzle top on the other hand, and by dividing gas and agitating device that air is divided into air bubble, be discharged in the fluid of staving bottom, these bubbles that are released in the black water will move upward under buoyancy fast, the part black water that the buoyancy that its motion produces and flow field will make the staving bottom enters into staving middle part and top, particle in the black water beyond the stirring scope, then natural sedimentation is on back taper bucket wall, and the skew wall automatic sliding by back taper bucket wall is bottom the staving, enter again the stirring section, participate in stirring, finish the stirring between lower flow and middle part fluid and the upper flow, back taper side slope inclination angle is more than 50 °, the air inlet pipe air register of having installed suitable for reading, power transmission shaft is provided with mozzle outward with one heart, and inlet does not circulate on the mozzle.
6. machinery and bubble mix and blend method to black water according to claim 5, it is characterized in that: described air bubble adds under continuous mode.
7. machinery and bubble mix and blend method to black water according to claim 5 is characterized in that: described air bubble adds in the mode of being interrupted.
8. machinery and bubble mix and blend method to black water according to claim 5, it is characterized in that: the addition size of described air bubble is adjustable.
9. realize the described agitating device that machinery and the bubble mix and blend method of black water are used of one of the claims 1-4 for one kind, comprise staving (1), described staving (1) is the barrel-like structure of upper end open, the openend of described staving (1) is fixed with frame (7), be fixed with horizontal drive unit (2) on the described frame (7), the output shaft of described horizontal drive unit (2) is connected with the upper end of power transmission shaft (4), described power transmission shaft (4) is located on the center line of staving (1), the lower end of described power transmission shaft (4) connects rabbling mechanism (5), the outer mozzle (3) that is provided with one heart of described power transmission shaft (4), the upper end of described mozzle (3) is fixed on the frame (7), its lower ending opening, the bottom of described staving (1) is provided with discharge gate (8), it is characterized in that: the top of described mozzle (3) is provided with air inlet pipe (9), the air register (10) that is provided with suitable for reading of described air inlet pipe (9), described mozzle (3) only has the bottom that circulation inlet (6) is arranged, and described rabbling mechanism (5) forms by inhaling air distributing device (11) and minute gas and agitating device (12).
10. realize the described agitating device that machinery and the bubble mix and blend method of black water are used of one of the claims 5-8 for one kind, comprise staving (1), described staving (1) is the barrel-like structure of upper end open, the openend of described staving (1) is fixed with frame (7), be fixed with direct linkage type drive unit (13) on the described frame (7), the output shaft of described drive unit (13) is connected with the upper end of power transmission shaft (4), described power transmission shaft (4) is located on the center line of staving (1), the lower end of described power transmission shaft (4) connects rabbling mechanism (5), the outer mozzle (3) that is provided with one heart of described power transmission shaft (4), the upper end of described mozzle (3) is fixed on the frame (7), its lower ending opening, the bottom of described staving (1) is provided with discharge gate (8), it is characterized in that: the top of described mozzle (3) is provided with air inlet pipe (9), the air register (10) that is provided with suitable for reading of described air inlet pipe (9), described rabbling mechanism (5) forms by inhaling air distributing device (11) and minute gas and agitating device (12), the bottom of described staving (1) be than in, the back taper bucket that top is little, the inclination angle of its back taper side slope is more than 50 °, the mozzle inlet that do not circulate.
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 CN101940889A (en) | 2011-01-12 |
| CN101940889B true CN101940889B (en) | 2013-01-09 |
Family
ID=43433211
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101940889B (en) |
Families Citing this family (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 |
| 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 |
Citations (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 |
| EP1005898A1 (en) * | 1998-12-02 | 2000-06-07 | Praxair Technology, Inc. | Enhanced gas dissolution |
| US6109449A (en) * | 1998-11-04 | 2000-08-29 | General Signal Corporation | Mixing system for separation of materials by flotation |
| WO2008156795A1 (en) * | 2007-06-19 | 2008-12-24 | Renewable Algal Energy, Llc | Process and apparatus for adsorptive bubble separation |
-
2009
- 2009-07-08 CN CN200910158360.3A patent/CN101940889B/en not_active Expired - Fee Related
Patent Citations (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 |
| US6109449A (en) * | 1998-11-04 | 2000-08-29 | General Signal Corporation | Mixing system for separation of materials by flotation |
| EP1005898A1 (en) * | 1998-12-02 | 2000-06-07 | Praxair Technology, Inc. | Enhanced gas dissolution |
| WO2008156795A1 (en) * | 2007-06-19 | 2008-12-24 | Renewable Algal Energy, Llc | Process and apparatus for adsorptive bubble separation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101940889A (en) | 2011-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204523264U (en) | A kind of mining flotation device | |
| CN206106099U (en) | Mortar stirring device | |
| CN107263729A (en) | It is a kind of from feed type quantitative proportioning concrete mixer | |
| CN208894409U (en) | A kind of flotation device with air blower | |
| CN202105602U (en) | Conical outer circulation type emulsifying machine | |
| CN102513008B (en) | Conical outer circulating emulsifying machine | |
| CN206298435U (en) | Aeration tank | |
| CN102179195B (en) | Slurry foaming tank and technique for foaming slurry by using same | |
| CN101940889B (en) | Method and device for mixing mechanical agitation with bubble agitation | |
| CN109794360A (en) | A kind of four trough floatation machine of scraper-type and its beneficiation method | |
| CN209715417U (en) | A kind of four trough floatation machine of scraper-type | |
| CN206334577U (en) | A kind of food additives raw material mixed organization | |
| CN206103814U (en) | Mortar (mixing) shaft | |
| CN203044173U (en) | Novel shallow groove dual-impeller flotation machine | |
| CN108404706A (en) | A kind of agitator of road construction | |
| CN208438567U (en) | Brick-making raw material blender | |
| CN208305399U (en) | A kind of build concrete agitating device | |
| CN207708894U (en) | Ox bone marrow complex food production agitating device | |
| CN105904589B (en) | A kind of agitating device and its stirring system | |
| CN208695185U (en) | A kind of wine brewing crushing material mixing arrangement | |
| CN208912317U (en) | A kind of rabbling mechanism of flotation device | |
| CN215197609U (en) | Counter-flow type flotation column and feeding structure thereof | |
| CN201427034Y (en) | Energy-saving mixing barrel | |
| CN206242250U (en) | A kind of damping concrete mixer for being easy to clean | |
| CN205766820U (en) | Mud pulper based on CDM mixer ship |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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. |
|
| 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. |
|
| 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 |
|
| 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 |
Granted publication date: 20130109 Termination date: 20180708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |