CN205462757U - Counterattack formula annular space from taking fairing sprays stirring formula flotation device of breathing in - Google Patents
Counterattack formula annular space from taking fairing sprays stirring formula flotation device of breathing in Download PDFInfo
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- CN205462757U CN205462757U CN201620217428.6U CN201620217428U CN205462757U CN 205462757 U CN205462757 U CN 205462757U CN 201620217428 U CN201620217428 U CN 201620217428U CN 205462757 U CN205462757 U CN 205462757U
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- dividing plate
- flotation
- fairing
- suction nozzle
- annular space
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Abstract
The utility model belongs to the technical field of mineral are selected separately, concretely relates to counterattack formula annular space from taking fairing sprays stirring formula flotation device of breathing in. The utility model discloses be equipped with counterattack formula annular space and spray air suction mechanism between a pair of baffle, can make full use of ore pulp kinetic energy, utilize nozzle counterforce drive impeller rotatory, injection flow drives ring efflux pipe surrounding air, forms the negative pressure in addition under the housing and breathes in, realizes the secondary and breathes in, and is abundant mixed with the ore pulp. Simultaneously be equipped with flaring fairing at a baffle structure of an essay, can effectively overcome mineralize mineralization particle surface tension, with higher speed secondary mineralize mineralization and bubble enrichment. Do benefit to going on of mineralize mineralization process to improve flotation efficiency. Add the intraductal automatic regulating valve that is provided with at flotation reagent, the pan feeding volume that can adjust flotation reagent according to the jet velocity of pan feeding, energy saving consumed and the medicament quantity festival.
Description
Technical field
This utility model belongs to sorting mineral technical field, is specifically related to a kind of reaction type ring carrying fairing
Empty injection air-breathing agitation type flotation machine.
Background technology
The energy resources of China are composed the situation of depositing and are determined coal leading position in energy resource structure.Along with making of coal
Adverse influence is caused with to environment.Coal is the air pollution source that China is main, greenhouse effect, fog,
The severe weather conditions such as acid rain all have the biggest relation with the burning of coal.Therefore, to the clean utilization of coal and
Increasing operation rate is China's problem of needing attention badly.But China at present the overwhelming majority from underground mining come former
Coal, without washing, is directly utilized.So cause the waste etc. of environmental pollution, railway transportation.Along with country
What " 13 " planned will put into effect, and tackles climate change, readjusts the energy structure, and promotes that clean energy utilizes,
The policy of energy-saving and emission-reduction is put into effect successively.Coal cleaning percent will be increased, improve the utilization rate of transport capacity.
Flotation namely froth flotation.The difference being based on mineral surfaces character is floating from enter to utilize floating ore pulp bubble
Power, carrys out the process of sorting mined material.At present, what the application of China's majority ore dressing plant was more is flotation device.And flotation device
Working effect and work efficiency closely related with flotation device stirring structure and inspiration capacity again.At present, conventional spray
Penetrate formula flotation device because being not provided with agitating device, when pulp density is higher, it is impossible to the power providing enough realizes
Ore pulp, bubble, floating agent be sufficiently mixed dispersion；And the height of the agitating device of agitation impeller flotator turns
The energy consumption that speed needs is higher, and the low flow field that can not be formed of rotating speed and inspiration capacity.Therefore design one can
Under relatively low energy consumption, the relatively slow-speed of revolution, obtain bigger inspiration capacity and the new of uniform gas-liquid-solid three-phase flow field can be obtained
Type flotation machine.
Utility model content
The purpose of this utility model is to provide a kind of reaction type annular space injection air-breathing stirring carrying fairing
Formula flotation device.It is provided with reaction type annular space injection suction mechanism in this flotation device, feeds when there being pressure in nozzle
During ore pulp, nozzle injection ore pulp annular space air-breathing.Bear it addition, nozzle counterforce drives impeller blade to rotate formation
Pressure air-breathing, forms secondary suction, effectively utilizes ore pulp kinetic energy, make variable concentrations ore pulp energy under relatively low rotating speed
Enough have enough inspiration capacitys and can mix homogeneously.It is provided with automatic regulating valve in floating agent adding tube,
The feeding of floating agent can be regulated according to the jet velocity of pan feeding and mineral slurry flux.Add flaring rectification simultaneously
Device, overcomes mineralized particles surface tension, accelerates secondary mineralising and enrichment.Thus improve flotation efficiency, save
Dosing and reduction energy consumption.
For achieving the above object, this utility model have employed techniques below scheme: a kind of fairing that carries
Reaction type annular space injection air-breathing agitation type flotation machine, including flotation cell, described flotation cell cell body sets ore pulp respectively
Import and slurry outlet, the upside of described flotation cell is provided with runing rest, and described runing rest is provided with scraper plate,
Be provided with dividing plate one and dividing plate two in the middle of described flotation cell, the two ends of described dividing plate one and dividing plate two respectively with flotation
The two ends inwall of groove connects and top is below the height of runing rest, described flotation cell inwall and dividing plate one, every
Region between plate two is concentrate enrichment region, is mounted with flaring fairing between described dividing plate one, dividing plate two,
For stirring mixed zone immediately below described dividing plate one, dividing plate two, described scraper plate is separately positioned on the upside of concentrate enrichment region,
Described concentrate enrichment region be arranged above Gua Pao district, be provided with the false end bottom described flotation cell and be positioned at side under vacation
Through hole, the described false end, is parallel with bottom flotation cell.Described through hole by pumping circulation ore pulp through piping and the
One feeding mouth connects.
Described dividing plate one, dividing plate two upper end are provided with arc, and described arc is towards concentrate enrichment region lateral bending
Bent and height is less than the height of runing rest, the beneficially enrichment of flotation concentrate foam.
Described flaring fairing includes tapered drain entrance, rectification passage, and flaring drain exports, described whole
Circulation road is surrounded by cowling panel, and described tapered drain entrance is positioned at the lower end of rectification passage, arc cowling panel enclose
Becoming, upper end is tapered and connects with rectification passage, and described flaring drain outlet is positioned at the upper end of rectification passage, by arc
Shape cowling panel surrounds, upper end flaring and less than dividing plate one and the height of dividing plate two, and lower end connects with rectification passage.
Being additionally provided with reaction type annular space injection suction mechanism in described flotation cell, the injection of described reaction type annular space is inhaled
Mechanism of qi structure is made up of mixed material area, mechanical agitation mechanism, impact target.
Described mixed material area is placed in the top of mechanical agitation mechanism, by the first feeding mouth, the first feeding pipe, flotation
Medicament adding tube, blending bunker forms.
Described blending bunker is positioned at the upper end of mechanical agitation mechanism, and described first feeding pipe is positioned at the pan feeding of blending bunker
End, and be nested in the discharge end of floating agent adding tube, and be connected with the first feeding mouth；Described flotation medicine
The upper end of agent adding tube is provided with hinge and is fixed on the automatic regulating valve of floating agent adding tube inwall, can root
The feeding of floating agent is regulated according to the jet velocity of pan feeding.
The first suction nozzle is included in described mechanical agitation district, housing, the second suction nozzle, the 3rd suction nozzle,
Two feeding pipes, the 4th suction nozzle, the 3rd feeding pipe, impeller blade, nozzle, groove composition fixed by bearing.
One end of described first suction nozzle communicates with air, and the upper end of the other end and the second suction nozzle is connected, institute
The hole of the lower end and cover cap upper end of stating the second suction nozzle is connected, and described 3rd suction nozzle is nested in the second suction nozzle
In, upper end communicates with the first suction nozzle, and lower end is connected with the 4th suction nozzle.
Described 4th suction nozzle and the 3rd feeding pipe are arranged at inside impeller blade, described 3rd feeding pipe entrance
End is connected with the second feeding pipe port of export, and the port of export is connected with the entrance of nozzle, described second feeding pipe upper end
Be set to the end of thread, fix groove through bearing and be connected with the discharging opening of blending bunker, by bearing fix in groove double
Bearing suspension is fixed；The described 4th suction nozzle port of export is nested in nozzle；Described impeller blade is the most uniform
Arranging, example is set to 6 herein；And the upper end of impeller blade is arc, bottom is straight type blade；
Described nozzle is connected with impeller blade bottom.
Described impact target is by circular bottom plate, target sheet and support column composition.
Described target sheet is along the circumferential direction uniformly arranged in circular bottom plate, and inclined shape arrange, with nozzle in
An angle of 90 degrees.Described support column was connected with the false end, is positioned at immediately below circular bottom plate, is used for supporting cup dolly.
The beneficial effects of the utility model show:
1, a kind of reaction type annular space injection air-breathing agitation type flotation machine carrying fairing of the present utility model,
Have traditional mechanical type, the advantage of air jet flotation machine concurrently；Counterforce drives impeller to rotate, and makes full use of ore pulp
Kinetic energy, reduces energy consumption.Inspiration capacity is big, bubble is abundant, size to fit；It is sufficiently mixed with medicament, it is thus achieved that considerable
Foam volume；Good to ore pulp applicable performance, flotation efficiency is high.
2, this utility model uses injection to add the mode of floating agent, owing to pan feeding nozzle is nested in flotation medicine
In agent adding tube, therefore the addition of floating agent can regulate according to the speed entering stream, thus according to life
Produce and need stable quantitative interpolation floating agent, and ensure being sufficiently mixed of material and floating agent, raising gas
Bubble remineralization efficacy.
3, the alr mode that this utility model uses the tool rotation of reaction type annular space air-breathing sputtering target to combine carries out gas
Liquid-solid three-phase mixes, the impact target tool when spraying jet core water speed and being constant, it is ensured that ceiling capacity utilization rate,
Improve agitator arm mixing speed in ore pulp, drive suction nozzle air-breathing by injection stream, add flotation device
The inspiration capacity of structure.Rotated by the zone of action movable vane impeller blade of counterforce simultaneously, under housing, form negative pressure, shape
Become secondary suction.
4, this utility model uses impact target injection turbulent flow can be carried out rectification, it is ensured that negative pressuren zone in housing
Stable, it is provided that good air-breathing environment.
5, the baffle plate in this utility model flotation cell is provided with arc, bends to concentrate enrichment region.Increase face
Long-pending, can effectively catch the mineralized froth of coming that floats from stirring mixed zone, increase concentrate and scrape taken amount.Do not scraped by scraper plate
Obtaining foam and then sink at concentrate enrichment region along arc, by circulation ore pulp, mineralising, scraping, carry repeatedly
High flotation concentrate productivity and grade.
6, this utility model uses fairing, and rectification passage reduces mineral laden bubble to be disturbed by mix and blend district,
Ensure good transportation environment, prevent concentrate back-mixing.
7, this utility model uses flaring to drain mouth mechanism, makes material when reaching the Disengagement zone of sudden expansion, drops
Low-pressure, destroys mineral laden bubble and shows tension force, and acceleration is vanished and annexed, and carries out secondary enrichment.
Accompanying drawing explanation
Fig. 1 is a kind of reaction type annular space injection air-breathing stirring-type flotation carrying fairing of the present utility model
The structural representation of machine.
Fig. 2 is that reaction type annular space sprays suction mechanism structural representation.
Fig. 3 is agitator arm and impact target structural representation.
Fig. 4 is flaring fairing plan structure schematic diagram.
Fig. 5 impact target structural representation.
Fig. 6 impeller blade design schematic diagram.
In figure, reference implication is as follows:
10 flotation cells, 101 ore pulp imports, 102 slurry outlet, 11 runing rests, 111 scraper plates,
12 dividing plates one, 13 dividing plates two, 14 concentrate enrichment regions, the 15 false ends, 16 through holes, 17 arcs,
20 flaring fairings, 21 tapered drain entrances, 22 rectification passages, 23 flaring drain outlets, 30
Stirring mixed zone, 40 Gua Pao districts, 50 reaction type annular space injection suction mechanisms, 51 mixed material areas, 511
First feeding mouth, 512 first feeding pipes, 513 floating agent adding tubes, 514 blending bunkers, 515
Automatic regulating valve, 52 rabbling mechanisms, 521 first suction nozzles, 522 housings, 523 second air-breathings
Pipe, 524 the 3rd suction nozzles, 525 second feeding pipes, 526 the 4th suction nozzles, 527 the 3rd feeding pipes,
528 impeller blades, 529 nozzles, 53 impact targets, 531 circular bottom plate, 532 target sheets, 533
Support column, groove fixed by 60 bearings
Detailed description of the invention
A kind of reaction type annular space injection air-breathing agitation type flotation machine carrying fairing shown in Fig. 1, including
Flotation cell (10), described flotation cell (10) cell body sets ore pulp import (101) and slurry outlet (102) respectively,
The upside of described flotation cell (10) is provided with runing rest (11), and described runing rest (11) is provided with to be scraped
Plate (111), is provided with dividing plate one (12) and dividing plate two (13) in the middle of described flotation cell (10), described every
The two ends of plate one (12) and dividing plate two (13) two ends inwall with flotation cell (10) respectively is connected and top is equal
Less than the height of runing rest (11), described flotation cell (10) inwall and dividing plate one (12), dividing plate two (12)
Between region be concentrate enrichment region (14), be mounted with gradually between described dividing plate one (12), dividing plate two (13)
Expand for stirring mixed zone (30) immediately below fairing (20), described dividing plate one (12), dividing plate two (13),
Described scraper plate (111) is separately positioned on concentrate enrichment region (14) upside, described concentrate enrichment region (14)
Being arranged above Gua Pao district (40), described flotation cell (10) bottom is provided with the false end (15) and is positioned at the false end (15)
The through hole (16) of lower section, the described false end (15) is parallel with flotation cell (10) bottom.Described through hole (16)
Connected through piping and the first feeding mouth (511) by pumping circulation ore pulp.
Described dividing plate one (12), dividing plate two (13) upper end are provided with arc (17), described arc (17)
The height of runing rest (11), beneficially flotation essence it is less than towards concentrate enrichment region (14) lateral bend and height
The enrichment of ore deposit foam.
Described flaring fairing (20) includes tapered drain entrance (21), rectification passage (22), flaring
Drain outlet (23), described rectification passage (22) is surrounded by cowling panel, described tapered drain entrance (21)
Be positioned at the lower end of rectification passage (22), arc cowling panel surround, upper end tapered and with rectification passage (22)
Connecting, described flaring drain outlet (23) is positioned at the upper end of rectification passage (22), arc cowling panel surround,
Upper end flaring and less than dividing plate one (12) and the height of dividing plate two (13), lower end and rectification passage (22) phase
Connect.
Described flotation cell (10) is additionally provided with reaction type annular space injection suction mechanism (50), described reaction type
Annular space injection suction mechanism (50) is made up of mixed material area (51), rabbling mechanism (52), impact target (53).
Described mixed material area (51) is placed in the top of rabbling mechanism (52), by the first feeding mouth (511), the
One feeding pipe (512), floating agent adding tube (513), blending bunker (514) forms.
Described blending bunker (514) is positioned at the upper end of rabbling mechanism (52), described first feeding pipe (512)
It is positioned at the feeding end of blending bunker (514), and is nested in the discharge end of floating agent adding tube (513), and
It is connected with the first feeding mouth (511)；The upper end of described floating agent adding tube (513) is provided with hinge
Chain is fixed on the automatic regulating valve (515) of floating agent adding tube (513) inwall, can be according to the injection of pan feeding
Speed regulates the feeding of floating agent.
The first suction nozzle (521), housing (522), the second suction nozzle is included in described rabbling mechanism (52)
(523), the 3rd suction nozzle (524), the second feeding pipe (525), the 4th suction nozzle (526), the 3rd pan feeding
Pipe (527), impeller blade (528), nozzle (529), groove (60) composition fixed by bearing.
One end of described first suction nozzle (521) communicates with air, the other end and the second suction nozzle (523)
Upper end be connected, the lower end of described second suction nozzle (523) is connected with the hole of cover cap (522) upper end, described
3rd suction nozzle (524) is nested in the second suction nozzle (523), upper end and the first suction nozzle (521) phase
Logical, lower end is connected with the 4th suction nozzle (526).
It is internal that described 4th suction nozzle (526) and the 3rd feeding pipe (527) are arranged at impeller blade (528),
Described 3rd feeding pipe (527) arrival end and the second feeding pipe (525) port of export are connected, the port of export and nozzle
(529) entrance is connected, and described second feeding pipe (525) upper end is set to the end of thread, solid through bearing
Determine groove (60) to be connected with the discharging opening of blending bunker (514), fix the duplex bearing in groove (60) by bearing
Hang fixing；Described 4th suction nozzle (526) port of export is nested in nozzle (529)；Described impeller blade
(528) being circumferentially uniformly arranged, example is set to 6 herein；And the upper end of impeller blade (528) is
Arc, bottom is straight type blade；Described nozzle (529) is connected with impeller blade (528) bottom.
Described impact target (53) is by circular bottom plate (531), target sheet (532) and support column (533) composition.
Described target sheet (532) is along the circumferential direction uniformly arranged on (531) in circular bottom plate, and inclined shape sets
Put, with nozzle (529) in an angle of 90 degrees.Described support column (533) is connected with the false end (15), is positioned at circle
Immediately below shape base plate (531), it is used for supporting cup dolly (531).
Below in conjunction with Fig. 1-6, work process of the present utility model is described further:
When flotation device works, ore pulp is pressed into and participates in flotation into flotation cell (10), and bottom flotation cell (10)
Circulation ore pulp pumps out from bottom through-hole (16) through underflow pump, has pressure to be injected into blending bunker (514), with
Time injection stream drive floating agent to enter blending bunker (514) together and mix, mixed ore pulp is through batch mixing
The discharging opening in storehouse (514) enters the second feeding pipe (525) and the 3rd feeding pipe (527), by nozzle (529)
Ejection, carries out annular space air-breathing and sprays ore pulp, and the ore pulp ejected rinses the target sheet (532) on impact target (53),
Rotated by zone of action movable vane impeller blade (528) of counterforce, under housing (522), form negative pressure, formed
Secondary suction, ore pulp and air carry out flotation under the stirring action of impeller blade (528).Flotation mineralising is steeped
Foam is thrown out of from impeller blade (528) outward flange and backward floats up to tapered drain entrance (21), is dispensed into
Enter rectification passage (22), formed and flow up on stable foam, then export (23) discharging through flaring drain,
Acceleration secondary enrichment, fully accumulates in the upper end of dividing plate one (12) with dividing plate two (13), and quilt
Scraper plate (111) scrapes flotation cell (10), and the mineralized froth not scraped deposits downwards to concentrate enrichment region
(14) mineralized froth sunk in the concentrate enrichment region (14) of, both sides then sink down into dividing plate one (12) with every
The lower end of plate two (13), crosses described dividing plate one (12) and dividing plate two (13) the most respectively to flotation area, with
Realize flotation again；The ore pulp being settled down to flotation cell (10) bottom then enters next flotation cell (10) through outlet
Carry out flotation again.
This specification is only to be described preferred implementation of the present utility model, not to this utility model
Scope be defined, without departing from this utility model design spirit on the premise of, those of ordinary skill in the art
The various deformation making the technical solution of the utility model and improvement, all should fall into right of the present utility model and want
In seeking the protection domain that book determines.
Claims (6)
1. carry a reaction type annular space injection air-breathing agitation type flotation machine for fairing, including including flotation
Groove, described flotation cell cell body sets ore pulp import and slurry outlet respectively, and the upside of described flotation cell is provided with rotation
Turning support, described runing rest is provided with scraper plate, is provided with dividing plate one and dividing plate two, institute in the middle of described flotation cell
State the two ends of dividing plate one and dividing plate two to be connected with the two ends inwall of flotation cell respectively and top is below runing rest
Height, the region between described flotation cell inwall and dividing plate one, dividing plate two is concentrate enrichment region, described dividing plate
One, flaring fairing it is mounted with between dividing plate two, for stirring mixed zone immediately below described dividing plate one, dividing plate two,
Described scraper plate is separately positioned on the upside of concentrate enrichment region, described concentrate enrichment region be arranged above Gua Pao district, described floating
Selecting trench bottom be provided with the false end and be positioned at the through hole of side under vacation, the described false end, is parallel with bottom flotation cell；Described
Through hole is connected through piping and the first feeding mouth by pumping circulation ore pulp.
Carry the reaction type annular space injection air-breathing agitation type flotation machine of fairing the most according to claim 1,
It is characterized in that: described dividing plate one, dividing plate two upper end are provided with arc, described arc is enriched with towards concentrate
District's lateral bend and height are less than the height of runing rest, the beneficially enrichment of flotation concentrate foam.
Carry the reaction type annular space injection air-breathing agitation type flotation machine of fairing the most according to claim 1,
It is characterized in that: described flaring fairing includes tapered drain entrance, rectification passage, flaring drain exports,
Described rectification passage is surrounded by cowling panel, and described tapered drain entrance is positioned at the lower end of rectification passage, whole by arc
Stream plate surrounds, and upper end is tapered and connects with rectification passage, and described flaring drain outlet is positioned at the upper end of rectification passage,
Surrounded by arc cowling panel, upper end flaring and less than dividing plate one and the height of dividing plate two, lower end and rectification passage phase
Connect.
Carry the reaction type annular space injection air-breathing agitation type flotation machine of fairing the most according to claim 1,
It is characterized in that: described flotation cell is additionally provided with reaction type annular space injection suction mechanism, described reaction type annular space
Injection suction mechanism is made up of mixed material area, rabbling mechanism, impact target；
Described mixed material area is placed in the top of rabbling mechanism, by the first feeding mouth, the first feeding pipe, floating agent
Adding tube, blending bunker forms；
Described blending bunker is positioned at the upper end of rabbling mechanism, and described first feeding pipe is positioned at the feeding end of blending bunker,
And be nested in the discharge end of floating agent adding tube, and it is connected with the first feeding mouth；Described floating agent adds
Add the upper end of pipe to be provided with hinge and be fixed on the automatic regulating valve of floating agent adding tube inwall.
Carry the reaction type annular space injection air-breathing agitation type flotation machine of fairing the most according to claim 4,
It is characterized in that: in described mechanical agitation district, include the first suction nozzle, housing, the second suction nozzle, the 3rd air-breathing
Pipe, the second feeding pipe, the 4th suction nozzle, the 3rd feeding pipe, impeller blade, nozzle, groove composition fixed by bearing；
One end of described first suction nozzle communicates with air, and the upper end of the other end and the second suction nozzle is connected, institute
The hole of the lower end and cover cap upper end of stating the second suction nozzle is connected, and described 3rd suction nozzle is nested in the second suction nozzle
In, upper end communicates with the first suction nozzle, and lower end is connected with the 4th suction nozzle；
Described 4th suction nozzle and the 3rd feeding pipe are arranged at inside impeller blade, described 3rd feeding pipe entrance
End is connected with the second feeding pipe port of export, and the port of export is connected with the entrance of nozzle, described second feeding pipe upper end
Be set to the end of thread, fix groove through bearing and be connected with the discharging opening of blending bunker, by bearing fix in groove double
Bearing suspension is fixed；The described 4th suction nozzle port of export is nested in nozzle；Described impeller blade is the most uniform
Arranging, example is set to 6 herein；And the upper end of impeller blade is arc, bottom is straight type blade；
Described nozzle is connected with impeller blade bottom.
Carry the reaction type annular space injection air-breathing agitation type flotation machine of fairing the most according to claim 4,
It is characterized in that: described impact target is by circular bottom plate, target sheet and support column composition；Described target sheet is along the circumferential direction
It is uniformly arranged in circular bottom plate, and inclined shape is arranged, and is an angle of 90 degrees with nozzle；Described support column is with false
The end, is connected, and is positioned at immediately below circular bottom plate, is used for supporting cup dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217428.6U CN205462757U (en) | 2016-03-18 | 2016-03-18 | Counterattack formula annular space from taking fairing sprays stirring formula flotation device of breathing in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217428.6U CN205462757U (en) | 2016-03-18 | 2016-03-18 | Counterattack formula annular space from taking fairing sprays stirring formula flotation device of breathing in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205462757U true CN205462757U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217428.6U Expired - Fee Related CN205462757U (en) | 2016-03-18 | 2016-03-18 | Counterattack formula annular space from taking fairing sprays stirring formula flotation device of breathing in |
Country Status (1)
| Country | Link |
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| CN (1) | CN205462757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642451A (en) * | 2016-03-18 | 2016-06-08 | 安徽理工大学 | Reaction type annular jetting air sucking stirring type floatation machine with rectifying device |
| CN111570098A (en) * | 2020-05-14 | 2020-08-25 | 安徽理工大学 | Medicament centrifugal atomization device and flotation complete equipment based on shearing atomization |
-
2016
- 2016-03-18 CN CN201620217428.6U patent/CN205462757U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642451A (en) * | 2016-03-18 | 2016-06-08 | 安徽理工大学 | Reaction type annular jetting air sucking stirring type floatation machine with rectifying device |
| CN105642451B (en) * | 2016-03-18 | 2018-02-23 | 安徽理工大学 | A kind of reaction type annular space injection air-breathing agitation type flotation machine for carrying fairing |
| CN111570098A (en) * | 2020-05-14 | 2020-08-25 | 安徽理工大学 | Medicament centrifugal atomization device and flotation complete equipment based on shearing atomization |
| CN111570098B (en) * | 2020-05-14 | 2021-05-25 | 安徽理工大学 | Medicament centrifugal atomization device and flotation complete equipment based on shearing atomization |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180318 |