CN107670850A - A kind of single bubble flotation unit - Google Patents
A kind of single bubble flotation unit Download PDFInfo
- Publication number
- CN107670850A CN107670850A CN201710907407.6A CN201710907407A CN107670850A CN 107670850 A CN107670850 A CN 107670850A CN 201710907407 A CN201710907407 A CN 201710907407A CN 107670850 A CN107670850 A CN 107670850A
- Authority
- CN
- China
- Prior art keywords
- pipe
- flotation
- single bubble
- air inlet
- concentrate
- 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.)
- Granted
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 76
- 239000012141 concentrate Substances 0.000 claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 7
- 239000011707 mineral Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000007667 floating Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000003760 magnetic stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
- B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses a kind of single bubble flotation unit, including single bubble pipe, aerating device, agitating device and heating and heat-insulating device；The single bubble pipe includes flotation pipe, concentrate pipe, the aerating device includes nitrogen cylinder, wide-mouth bottle, gas flowmeter, flexible pipe I, rubber stopper I, rubber stopper II, the agitating device includes casing, impeller, wheel rotation axle, motor, frequency converter, sealing rubber strip I, sealing rubber strip II, support, the heater includes thermistor, temperature control equipment, apparatus of the present invention make simple, using churned mechanically mode, the single bubble flotation of magnetic mineral can be achieved, it is applied widely, it is small that the selected pipe of the present invention is arranged to upper diameter, the big pipe of lower diameter, it can effectively prevent concentrate from falling into flotation pipe, the control valve of concentrate bottom of the tube can be passed through, concentrate can all be reclaimed, with wide application prospect.
Description
Technical field
The present invention relates to a kind of single bubble flotation unit, belong to benficiation machinery equipment technical field.
Background technology
Single bubble flotation has wide application in the research of minal, and single bubble flotation unit can be used for minal with catching
Agent, regulator, the mechanism of action of foaming agent are received, avoids the interference of other gangue minerals well, at present, the list being commonly used
Bubble flotation unit is mainly made up of single bubble pipe, aerating device and agitating device, wherein, single bubble pipe includes again, selected pipe and flotation
Pipe, because the air inlet of flotation pipe is mostly the capillary that glass pulls into, this part tube capacity easily causes ore particle blocking, and easily folding
Disconnected, agitating device is mostly magnetic agitation machine, but magnetic stirring apparatus can have an impact to the magnetic mineral in minal, therefore right
The minal of magnetic, magnetic stirring apparatus can not be used, so as to which single bubble flotation unit can not be used.
The content of the invention
Present invention aims at a kind of single bubble flotation unit is provided, the agitating device of apparatus of the present invention uses mechanical agitation,
The scope of application is wider, and air inlet is changed to air inlet pipe, is connected with flexible pipe, can change the diameter of air inlet pipe, so as to according to actual need
Produce different size of bubble.
Single bubble flotation unit of the present invention includes single bubble pipe, aerating device, agitating device and heater；
The single bubble pipe includes flotation pipe, concentrate pipe；Concentrate pipe is located above flotation pipe, and concentrate pipe connects with flotation pipe, concentrate
The diameter of the upper part of pipe is less than the diameter of lower part, is provided with control valve below concentrate pipe, the lower section of flotation pipe is provided with air inlet
Pipe and air inlet pipe；
The aerating device includes nitrogen cylinder, wide-mouth bottle, gas flowmeter, flexible pipe I, rubber stopper I, rubber stopper II；On wide-mouth bottle
There is rubber stopper II side, hole is provided with rubber stopper II, one of hole is air admission hole, and a hole is venthole in addition, and nitrogen cylinder goes out
Gas port is connected by pipeline with the air admission hole of wide-mouth bottle, and one end of flexible pipe I connects with the venthole of wide-mouth bottle, and the other end passes through gas
Flowmeter body is connected with air inlet pipe I or air inlet pipe II, and rubber stopper I is arranged in air inlet pipe I or air inlet pipe II；
The agitating device includes casing, impeller, wheel rotation axle, motor, frequency converter, sealing rubber strip I, sealing rubber strip
IIth, support；The bottom of flotation pipe is fixedly connected on casing upper end, and flotation bottom of the tube is connected by hole with casing, there is leaf in casing
Wheel shaft and motor, one end of wheel rotation axle and the output axis connection of motor, the other end stretch out casing and by hole with floating
Select bottom of the tube to connect, wheel rotation axle upper end installation impeller, wheel rotation axle by sealing rubber strip I and sealing rubber strip II with
Flotation bottom of the tube connects, and impeller is located at flotation bottom of the tube, and frequency converter passes through wire and motor connection；
The heater includes thermistor, temperature control equipment, flotation bottom of the tube side installation thermistor, thermistor
It is connected by circuit with temperature control equipment.
The motor is micromachine.
The thermistor is removably mounted at flotation bottom of the tube side.
The operation principle of the present invention：Mineral are put into flotation pipe, flotation pipe is structure as a whole with casing, is installed in casing
Motor and wheel rotation axle, motor are connected by circuit with frequency converter, are routed through the hole of body side, and wheel rotation axle passes through
The hole depth of casing enters flotation bottom of the tube, and both sides sealing rubber strip I and sealing rubber strip II and the flotation seal of tube, stretches out flotation
Impeller is installed after bottom of the tube, fixed flotation pipe with clip, to flotation Guan Zhongjia water, selected pipe is placed in above flotation pipe, floated
Select bottom of the tube side that thermistor is removably installed, thermistor is connected by circuit and outside temperature control equipment
Connect, before flotation, connected the air inlet below flotation pipe with the gas outlet of gas flowmeter and wide-mouth bottle with flexible pipe, flotation pipe
Another air inlet of lower section, sealing is blocked with rubber stopper I, the gas outlet of nitrogen cylinder is connected with the air inlet of wide-mouth bottle, started
Flotation, motor is opened, adjustable frequency converter carrys out the rotating speed of regulation motor, and motor driven wheel rotation axle rotates, so as to movable vane
Wheel rotates, and is sufficiently stirred mineral, while opens the valve of nitrogen cylinder, allows nitrogen to enter wide-mouth bottle, adjusting gas flow meter, makes to float
Selecting the air inlet of pipe has evenly sized bubble to emerge, and starts adding medicine flotation, if desired heats flotation, need to adjust temperature control
Device, the mineral of floating are brought into above selected pipe through bubble, and selected pipe top diameter can prevent concentrate from falling into flotation under being less than
Pipe, to the end of flotation before, close nitrogen bottle valve, the caching gas of wide-mouth bottle, which can support flotation, to be terminated, and flotation terminates, and opens essence
The control valve of bottom of the tube is selected, falls concentrate, collects concentrate, completes flotation.
The beneficial effects of the invention are as follows：
1st, the present invention uses churned mechanically mode, and the single bubble flotation of magnetic mineral can be achieved, applied widely.
2nd, aerating device of the invention accurately controls the generation of the bubble of single bubble flotation, makes bubble continuous-stable.
3rd, selected pipe of the invention is arranged to that upper diameter is small, the big pipe of lower diameter, it is floating can effectively to prevent that concentrate from falling into
Select in pipe, can all be reclaimed concentrate, effect is preferable by the control valve of concentrate bottom of the tube.
4th, heating apparatus of the invention, the temperature of flotation can be controlled, resistance removably connects, application compared with
Extensively.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the agitating device of the present invention；
In figure：1- flotation pipes；The selected pipes of 2-；3- control valves；4- air inlet pipe I；5- air inlet pipe II；6- nitrogen cylinders；7- wide-mouth bottles；
8- gas flowmeters；9- flexible pipes I；10- rubber stoppers I；11- rubber stoppers II；12- casings；13- impellers；14- wheel rotation axles；15-
Motor；16- frequency converters；17- sealing rubber strips I；18- sealing rubber strips II；19- supports；20- thermistors；21- temperature controls
Device.
Embodiment
The present invention is described in further detail below by drawings and examples, but protection scope of the present invention is not limited to
In the content.
Embodiment 1：As shown in Figure 1-2, this single bubble flotation unit includes single bubble pipe, aerating device, agitating device and heating
Device；
The single bubble pipe includes flotation pipe 1, concentrate pipe 2；Concentrate pipe 2 is located at the top of flotation pipe 1, and concentrate pipe 2 connects with flotation pipe 1
Logical, the diameter of the upper part of concentrate pipe 2 is less than the diameter of lower part, and the lower section of concentrate pipe 2 is provided with control valve 3, under flotation pipe 1
Side is provided with the air inlet pipe I 4 and air inlet pipe II 5 that diameter is 3mm；
The aerating device includes nitrogen cylinder 6, wide-mouth bottle 7, gas flowmeter 8, flexible pipe I 9, rubber stopper I 10, rubber stopper II 11；
There is rubber stopper II 11 top of wide-mouth bottle 7, hole is provided with rubber stopper II 11, one of hole is air admission hole, and a hole is outlet in addition
Hole, the gas outlet of nitrogen cylinder 6 are connected by pipeline with the air admission hole of wide-mouth bottle 7, and one end of flexible pipe I 9 connects with the venthole of wide-mouth bottle 7
Logical, the other end is connected by gas flowmeter 8 with air inlet pipe I 4, and rubber stopper I 10 is arranged in air inlet pipe II 5；
The agitating device include casing 12, impeller 13, wheel rotation axle 14, motor 15, frequency converter 16, sealing rubber strip I 17,
Sealing rubber strip II 18, support 19；The bottom of flotation pipe 1 is fixed on casing upper end, and flotation bottom of the tube is connected by hole with casing,
There are wheel rotation axle 14 and motor 15 in casing 12, one end of wheel rotation axle 14 is connected with the output end of motor 15, the other end
Stretch out casing and connected by hole with flotation bottom of the tube, the upper end of wheel rotation axle 14 installation impeller 13, wheel rotation axle 14 passes through
The columned sealing rubber strip I 17 for being provided with hemispherical groove in left and right two, sealing rubber strip II 18 and the bottom of flotation pipe 1 connect
Connect, impeller 13 is located at the bottom of flotation pipe 1, and the outside of casing 12 is provided with frequency converter 16, and frequency converter 16 is connected by wire with motor 15；
The heater includes thermistor 20, temperature control equipment 21, and the bottom side of flotation pipe 1 is removably pacified
Thermistor 20 is filled, thermistor 20 is connected by circuit with temperature control equipment 21.
Embodiment 2：For the present embodiment apparatus structure with embodiment 1, difference is the straight of air inlet pipe I 4 and air inlet pipe II 5
Footpath is different, air inlet pipe I 4 a diameter of 3mm, a diameter of 4mm of air inlet pipe II 5, caused bubble diameter size be respectively 3mm and
4mm, and one end of flexible pipe I 9 connects with venthole, the other end is connected by gas flowmeter 8 with air inlet pipe II 5, rubber stopper I 10
In air inlet pipe I 4；Gas flowmeter 8 is digital gas mass flow meter, and temperature control equipment 21 is electronic temp
Controller, motor 15 are micromachine.
Claims (6)
1. a kind of single bubble flotation unit, it is characterised in that including single bubble pipe, aerating device, agitating device and heater；
The single bubble pipe includes flotation pipe（1）, concentrate pipe（2）；Concentrate pipe（2）Positioned at flotation pipe（1）Top, concentrate pipe（2）With
Flotation pipe（1）Connection, concentrate pipe（2）Upper part diameter be less than lower part diameter, concentrate pipe（2）Lower section is provided with regulating valve
Door（3）, flotation pipe（1）Lower section be provided with air inlet pipe I（4）With air inlet pipe II（5）；
The aerating device includes nitrogen cylinder（6）, wide-mouth bottle（7）, gas flowmeter（8）, flexible pipe I（9）, rubber stopper I（10）, rubber
Plug II（11）；Wide-mouth bottle（7）There is rubber stopper II top（11）, rubber stopper II（11）On be provided with hole, one of hole is air inlet
Hole, a hole is venthole in addition, nitrogen cylinder（6）Gas outlet pass through pipeline and wide-mouth bottle（7）Air admission hole connection, flexible pipe I（9）
One end and wide-mouth bottle（7）Venthole connection, the other end passes through gas flowmeter（8）With air inlet pipe I（4）Or air inlet pipe II
（5）Connection, rubber stopper I（10）Installed in air inlet pipe I（4）Or air inlet pipe II（5）On；
The agitating device includes casing（12）, impeller（13）, wheel rotation axle（14）, motor（15）, frequency converter（16）, sealing
Rubber strip I（17）, sealing rubber strip II（18）, support（19）；Flotation pipe（1）Bottom be fixedly connected on casing upper end, flotation
Pipe（1）Bottom is connected by hole with casing, casing（12）Inside there is wheel rotation axle（14）And motor（15）, wheel rotation axle（14）
One end and motor（15）Output axis connection, the other end stretches out casing and simultaneously passes through hole and flotation pipe（1）Bottom connects, and impeller turns
Moving axis（14）Upper end is installed by impeller（13）, impeller（13）Positioned at flotation pipe（1）Bottom, wheel rotation axle（14）Pass through caulking gum
Bar I（17）, sealing rubber strip II（18）With flotation pipe（1）Bottom connects, frequency converter（16）Pass through wire and motor（15）Connection；
The heater includes thermistor（20）, temperature control equipment（21）, flotation pipe（1）Bottom side installation temperature-sensitive electricity
Resistance（20）, thermistor（20）Pass through circuit and temperature control equipment（21）Connection.
2. single bubble flotation unit according to claim 1, it is characterised in that：Air inlet pipe I（4）With air inlet pipe II（5）It is straight
Footpath is different.
3. single bubble flotation unit according to claim 1, it is characterised in that：Gas flowmeter（8）For digital gas matter
Measure flowmeter.
4. single bubble flotation unit according to claim 1, it is characterised in that：Temperature control equipment（21）For electronic temp
Controller.
5. single bubble flotation unit according to claim 1, it is characterised in that：Motor（15）For micromachine.
6. single bubble flotation unit according to claim 1, it is characterised in that：Thermistor（20）Removably pacify
Mounted in flotation pipe（1）Bottom side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907407.6A CN107670850B (en) | 2017-09-29 | Single bubble flotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907407.6A CN107670850B (en) | 2017-09-29 | Single bubble flotation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107670850A true CN107670850A (en) | 2018-02-09 |
| CN107670850B CN107670850B (en) | 2024-05-31 |
Family
ID=
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424828Y (en) * | 2000-04-26 | 2001-03-28 | 宜兴市水工业器材设备厂 | Rotary-cutting type flotation machine |
| US20140003188A1 (en) * | 2010-12-03 | 2014-01-02 | Technological Resources Pty. Limited | Gas flow controller |
| CN104743274A (en) * | 2013-12-26 | 2015-07-01 | 江苏鑫润环保科技有限公司 | Improved mobile phase holding device |
| CN104841571A (en) * | 2015-05-29 | 2015-08-19 | 武汉工程大学 | Novel flotation column and flotation method thereof |
| CN205462755U (en) * | 2016-02-29 | 2016-08-17 | 西安科技大学 | Ore dressing floatation device |
| CN206392260U (en) * | 2016-11-30 | 2017-08-11 | 昆明理工大学 | A kind of mineral floating device |
| CN207430533U (en) * | 2017-09-29 | 2018-06-01 | 昆明理工大学 | A kind of single bubble flotation unit |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424828Y (en) * | 2000-04-26 | 2001-03-28 | 宜兴市水工业器材设备厂 | Rotary-cutting type flotation machine |
| US20140003188A1 (en) * | 2010-12-03 | 2014-01-02 | Technological Resources Pty. Limited | Gas flow controller |
| CN104743274A (en) * | 2013-12-26 | 2015-07-01 | 江苏鑫润环保科技有限公司 | Improved mobile phase holding device |
| CN104841571A (en) * | 2015-05-29 | 2015-08-19 | 武汉工程大学 | Novel flotation column and flotation method thereof |
| CN205462755U (en) * | 2016-02-29 | 2016-08-17 | 西安科技大学 | Ore dressing floatation device |
| CN206392260U (en) * | 2016-11-30 | 2017-08-11 | 昆明理工大学 | A kind of mineral floating device |
| CN207430533U (en) * | 2017-09-29 | 2018-06-01 | 昆明理工大学 | A kind of single bubble flotation unit |
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| PB01 | Publication | ||
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| GR01 | Patent grant |