CN206224229U - A kind of flotation column bubble generator automaton - Google Patents
A kind of flotation column bubble generator automaton Download PDFInfo
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- CN206224229U CN206224229U CN201621321417.9U CN201621321417U CN206224229U CN 206224229 U CN206224229 U CN 206224229U CN 201621321417 U CN201621321417 U CN 201621321417U CN 206224229 U CN206224229 U CN 206224229U
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- bubble generator
- flotation column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model is related to a kind of flotation column bubble control device, specially a kind of flotation column bubble generator automaton, the sub-cylinder of bubble generator is installed including some groups of connections, it is communicated to per component cylinder gas circuit on supply supervisor, supply is responsible for and is provided with gas flowmeter, pneumatic control valve and pressure transmitter onto the gas circuit of sub-cylinder, and the gas flowmeter, pneumatic control valve and pressure transmitter are connected to control system.This control device can not only every group of hair bubble generator of precise control throughput it is identical, ensure that the ore pulp that the bubble layer of uniform rising declines with adverse current is fully contacted collision, can also every group of bubble generator of monitor in real time aerated flow value and pressure value, possesses periodical blowdown function, reduce the infringement that the dirt in gas circuit is caused to bubble generator, ensure that foam maker effectively runs, the comprehensive management to flotation column supply and monitoring are improve on the whole, there is provided accurate, the efficient job security of right floatation process.
Description
Technical field
The utility model is related to a kind of flotation column bubble control device, belongs to metallurgy equipment of mining field, specially a kind of flotation
Post bubble generator automaton.
Background technology
With the high speed development of Phosphate Fertilizer Industry, the exploitation of phosphorus ore and consumption also steeply rise, phosphorus ore totality grade increasingly under
Drop, impurity component becomes more and more complicated in causing phosphoric acid, and exploitation mid low grade phosphate rock stone is low in into the task of top priority
Grade calcium collophanite, major impurity is carbonate impurities, and single reverse flotation flowsheet is mainly used at present, and removing carbonate is miscellaneous
Matter, is enriched with and uses ore deposit, relatively easy in collophane is sorted.The flotation device that traditional preparation equipment is used, flotation device presence is accounted for
Ground area is big, the problems such as high energy consumption；Therefore, be a kind of trend using novel flotation column, the application it is targeted it is improved be low energy
Consumption without circulating pump Washdown type flotation column.
It is mainly by bubble generator to flotation column bottom injecting compressed air without circulating pump Washdown type flotation column, is formed
Micro-bubble, the bubble layer of the rising of stabilization is collided with the uniform ore pulp adverse current for declining, and gangue mineral is brought up by bubble, and
Useful Phosphate minerals flow out to flotation column bottom, so as to realize that useful Phosphate minerals are separated with gangue mineral.In flotation column running
In, due to the factor such as mineral deposition and crystal precipitation, especially during Collophanite flotation, there is substantial amounts of calcium, magnesium ion,
It is easy to separate out crystallization, sticks to bubble generator, cause bubble generator to block failure, flotation column is not normally functioning,
In Collophanite flotation, flotation column is only capable of normal operation 7 days or so after clearing up or changing bubble generator, will gassing
The phenomenon that generator is blocked, causes flotation column hydraulic performance decline, until lose sorting function.
Flotation bubble generator quantity is more, the bubble generator of general flotation column at 10~80, when find flotation column
After flotation capacity declines, bubble generator can only be split out cleaning or replacing by branch, the time-consuming cycle is long, and manpower consumption is more, needs
Want substantial amounts of manpower to be safeguarded, just can ensure that flotation column normally runs.
Utility model content
Overhaul what is changed for investigation is difficult to after the bubble generator generation problem existed in above-mentioned industry in the prior art
Problem, the utility model provides a kind of flotation column bubble generator automaton, can effectively solve above-mentioned some
Problem, is specifically realized in：Bubble is installed in a kind of flotation column bubble generator automaton, including some groups of connections
The sub-cylinder (4) of generator, is communicated on supply supervisor (6) per component cylinder (4) gas circuit, supply supervisor (6) to sub-cylinder
(4) gas flowmeter, pneumatic control valve (1) and pressure transmitter (2) be installed in gas circuit, it is the gas flowmeter, pneumatic
Regulating valve (1) and pressure transmitter (2) are connected to control system (7).
Further, pneumatic control valve (1) is installed, pneumatic control valve (1) is even on the tail end of sub-cylinder (4) gas circuit
Sub-cylinder (4) is passed to, pneumatic control valve (1) is connected to control system (7).
Further, the control system (7) adjusts control module (9), gas circuit automatic pollution discharge including flotation column aeration quantity
Module (10), bubble generator state monitoring module (11), bubble generator reseting module (12).
Further, a host computer (8) is also included, host computer (8) is connected to control system (7), host computer (8) bag
Display control module is included.
Further, the gas flow is calculated as vortex-shedding meter (3).
Operation principle introduction of the present utility model：A kind of flotation column bubble generator automaton, including some groups
The sub-cylinder (4) of bubble generator is installed in connection, is communicated to per component cylinder (4) gas circuit on supply supervisor (6), supply supervisor
(6) to being provided with gas flowmeter, pneumatic control valve (1) and pressure transmitter (2), the gas in the gas circuit of sub-cylinder (4)
Flowmeter, pneumatic control valve (1) and pressure transmitter (2) are connected to control system (7).Flotation column bubble generator is divided into
Multigroup control, gas flowmeter, pneumatic control valve (1) and pressure transmitter (2) are uniformly controlled using control system (7), are obtained
Integrated level is high, be easily managed manipulation, and supply supervisor (6) is delivered the gas in each group gas circuit, by control system (7) from gas
After every group of gas circuit gas flow that flowmeter gets, and by the aperture of control system (7) control pneumatic control valve (1), will
The gas flow of every group of bubble generator acquisition is controlled in range of set value, so that being inflated on flotation column cross section equal
It is even, it is ensured that the ore pulp that the uniform bubble layer for rising declines with adverse current is fully contacted collision, improves the efficiency of separation；By control system
(7) every group of the charge air conditioning flow and gas pressure value of bubble generator are monitored, the running status of bubble generator can be judged, with
Just failure is found, in time treatment, it is big by branch dissembling inspection, workload before solving the problems, such as.
Pneumatic ball valve (5) is installed on the tail end of sub-cylinder (4) gas circuit, pneumatic ball valve (5) is communicated to sub-cylinder
(4), pneumatic ball valve (5) is connected to control system (7).Regularly pneumatic ball valve (5) is opened by control system (7), from
And the effect of hydrops and dirt in discharge gas circuit can be reached, the infringement that is caused to bubble generator of dirt in gas circuit is reduced,
The fault rate of bubble generator is reduced, the service life of foam maker is extended.
The control system (7) including flotation column aeration quantity adjust control module (9), gas circuit automatic pollution discharge module (10),
Bubble generator state monitoring module (11), bubble generator reseting module (12).Flotation column aeration quantity adjusts control module (9)
For being connected to gas flowmeter and pneumatic control valve (1), the numerical value of gas flowmeter can be obtained, pneumatic regulation can be manipulated
The opening and closing degree of valve (1)；Gas circuit automatic pollution discharge module (10), for being connected to pneumatic ball valve (5), and with clocking capability, when
Preset Time reaches, then open pneumatic ball valve (5), hydrops and dirt in discharge gas circuit；Bubble generator state detection module,
For obtaining gas flow values and gas pressure value in each group gas circuit and carrying out feedback processing；
A host computer (8) is also included, host computer (8) is connected to control system (7), and host computer (8) includes display
Control module.Host computer (8) for the bubble generator in monitoring management flotation column stream condition, and with operation management
Function；
In sum, integrated management and monitoring are carried out to the aeration quantity of flotation column bubble generator by control system (7),
Can not only every group of hair bubble generator of precise control throughput it is identical so that inflated on flotation column cross section uniform, it is ensured that
The ore pulp that the uniform bubble layer for rising declines with adverse current is fully contacted collision, so as to improve the efficiency of separation；Can also monitor in real time it is every
The aerated flow value and pressure value of group bubble generator, are easy to provide the operation shape that staff judges bubble generator in time
State, to find failure, treatment in time is big by branch dissembling inspection, workload before solving the problems, such as；Meanwhile, present apparatus tool
Standby periodical blowdown function, hydrops and dirt in discharge gas circuit reduce the infringement that the dirt in gas circuit is caused to bubble generator,
The fault rate of bubble generator is reduced, the service life of foam maker is extended；Bubble generator reliability examination can also regularly be carried out
Test, by reducing the blowing pressure, make bubble generator timing reset, it is to avoid stuck phenomenon occurs in bubble generator, it is ensured that foaming
Device effectively runs, and the comprehensive management to flotation column supply and monitoring is improve on the whole, there is provided the essence of right floatation process
Accurate, efficient job security.
Brief description of the drawings
Fig. 1 is a kind of structural representation of flotation column bubble generator automaton；
Fig. 2 is the internal module connection diagram of control system；
Wherein：1-pneumatic control valve, 2-pressure transmitter, 3-vortex-shedding meter, 4-sub-cylinder, 5-pneumatic ball valve,
6-supply supervisor, 7-control system, 8-host computer, 9-select post aeration quantity regulation control module, 10-gas circuit automatic pollution discharge
Module, 11-bubble generator state monitoring module, 12-bubble generator reseting module.
Specific embodiment
Embodiment：The Kunyang flotation mill 1# flotation column applications of Yunnan phosphatization group, a kind of flotation column bubble generator is certainly
Dynamic control device, as shown in Figure 1 and Figure 2, including some groups of sub-cylinders 4 of connection installation bubble generator, per the gas of component cylinder 4
Road is communicated on supply supervisor 6, and gas flowmeter, pneumatic control valve 1 are provided with supply supervisor 6 to the gas circuit of sub-cylinder 4
With pressure transmitter 2, the gas flowmeter, pneumatic control valve 1 and pressure transmitter 2 are connected to control system 7.By flotation
Post bubble generator is divided into multigroup control, and being uniformly controlled gas flowmeter, pneumatic control valve 1 and pressure using control system 7 becomes
Device 2 is sent, acquisition integrated level is high, be easily managed manipulation, supply supervisor 6 is delivered the gas in each group gas circuit, by control system 7
After the every group of gas circuit gas flow got from gas flowmeter, and by the aperture of the control pneumatic control valve 1 of control system 7,
The gas flow that every group of bubble generator is obtained is controlled in range of set value, so that being inflated on flotation column cross section equal
It is even, it is ensured that the ore pulp that the uniform bubble layer for rising declines with adverse current is fully contacted collision, improves the efficiency of separation；By control system
7 monitoring every group of the charge air conditioning flows and gas gas pressure value of bubble generator, can judge the running status of bubble generator,
To find failure, treatment in time is big by branch dissembling inspection, workload before solving the problems, such as.
Pneumatic ball valve 5 is installed, pneumatic ball valve 5 is communicated to sub-cylinder 4, Pneumatic ball on the tail end of the gas circuit of the sub-cylinder 4
Valve 5 is connected to control system 7.Pneumatic ball valve 5 is opened by the timing of control system 7, so as to reach discharge gas circuit in
Hydrops and dirt effect, reduce the infringement that is caused to bubble generator of dirt in gas circuit, reduce the event of bubble generator
Barrier rate, extends the service life of foam maker.
The control system 7 includes flotation column aeration quantity regulation control module 9, gas circuit automatic pollution discharge module 10, bubble hair
Raw device state monitoring module 11, bubble generator reseting module 12.A host computer 8 is also included, host computer 8 is connected to control
System 7, host computer 8 includes display control module.
When specifically used：Supply supervisor 6 is connected to five component gas circuits, is adjusted by respective pneumatic control valve 1 in gas circuit
Afterwards, in uniform conveying identical tolerance to every component gas circuit, respective bubble generator is finally separately input into, flotation column fills
Tolerance regulation control module 9 is used to be connected to gas flowmeter and pneumatic control valve 1, can obtain the numerical value of gas flowmeter,
And the numerical value is shown on host computer 8 in real time, while the opening and closing degree of pneumatic control valve 1 can be manipulated, with adjustment gas
Flow value and also transmit the function of being shown and controlled to host computer 8；
Gas circuit automatic pollution discharge module 10, for being connected to pneumatic ball valve 5, and with clocking capability, when Preset Time reaches,
Then open pneumatic ball valve 5, hydrops and dirt in discharge gas circuit；For example gas circuit blowdown is carried out by timing in 8 hours or so, it is ensured that gas
Road is clean, reduces the infringement that the dirt in gas circuit is caused to bubble generator, reduces the fault rate of bubble generator, and bubble occurs
Device once, extended to or so half a year by whole inspections in original 7 days or so, reduced the fault rate of foam maker；
Bubble generator state detection module, gas flow values and gas pressure value for obtaining in each group gas circuit are gone forward side by side
Row feedback processing, gas flow values, gas gross value and gas pressure value can also be sent to host computer 8 shown, as follows
Shown in form, it is easy to intuitively show and adjust, it can be ensured that tolerance stabilization, floatation indicators stabilization.
Can also show that the relation of aeration quantity and floatation indicators, i.e. aeration quantity are suitable for 12.01nm3/min from upper table result
In tolerance.So as in production process, can quantitatively adjust aeration quantity according to floatation indicators, fine-grained management and behaviour are realized
Control, improves accurate flotation, stabilization and controllability；
Bubble generator reseting module 12, for regularly carrying out bubble generator reliability test, by reducing inflation pressure
Power, makes bubble generator timing reset, it is to avoid stuck phenomenon occurs in bubble generator, it is ensured that foam maker effectively runs；Specifically,
One test period is set by bubble generator reseting module 12, the time once reaches preset value, is first turned on pneumatic ball valve
5, pneumatic control valve 1 is then shut off, bubble generator loses pressure, and post rod mechanism automatically resets, and exclusion is likely to result in stuck stifled
The debris of plug, are then turned off pneumatic ball valve 5, open pneumatic control valve 1, and reaching bubble generator carries out the purpose of reset cleaning,
So that bubble generator recovers and can continue to normal work.
Claims (5)
1. a kind of flotation column bubble generator automaton, it is characterised in that install bubble generators including some groups of connections
Sub-cylinder (4), per component cylinder (4) gas circuit be communicated to supply supervisor (6) on, supply supervisor (6) to sub-cylinder (4) gas
Gas flowmeter, pneumatic control valve (1) and pressure transmitter (2), the gas flowmeter, pneumatic control valve are installed on road
And pressure transmitter (2) is connected to control system (7) (1).
2. a kind of flotation column bubble generator automaton according to claim 1, it is characterised in that described point of gas
Pneumatic control valve (1) is installed, pneumatic control valve (1) is communicated to sub-cylinder (4), pneumatic control valve on the tail end of cylinder (4) gas circuit
(1) it is connected to control system (7).
3. a kind of flotation column bubble generator automaton according to claim 1 and 2, it is characterised in that described
Control system (7) adjusts control module (9), gas circuit automatic pollution discharge module (10), bubble generator shape including flotation column aeration quantity
State monitoring modular (11), bubble generator reseting module (12).
4. a kind of flotation column bubble generator automaton according to claim 3, it is characterised in that also include
One host computer (8), host computer (8) is connected to control system (7), and host computer (8) includes display control module.
5. a kind of flotation column bubble generator automaton according to claim 1, it is characterised in that the gas
Flow is calculated as vortex-shedding meter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321417.9U CN206224229U (en) | 2016-12-05 | 2016-12-05 | A kind of flotation column bubble generator automaton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321417.9U CN206224229U (en) | 2016-12-05 | 2016-12-05 | A kind of flotation column bubble generator automaton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206224229U true CN206224229U (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321417.9U Active CN206224229U (en) | 2016-12-05 | 2016-12-05 | A kind of flotation column bubble generator automaton |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918270A (en) * | 2019-12-31 | 2020-03-27 | 江西理工大学 | Magnetic flotation column with coil height adjustable and forced ore discharge device and control method |
| CN111948343A (en) * | 2020-08-04 | 2020-11-17 | 国网江苏省电力有限公司 | Device for measuring foam stability |
-
2016
- 2016-12-05 CN CN201621321417.9U patent/CN206224229U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918270A (en) * | 2019-12-31 | 2020-03-27 | 江西理工大学 | Magnetic flotation column with coil height adjustable and forced ore discharge device and control method |
| CN111948343A (en) * | 2020-08-04 | 2020-11-17 | 国网江苏省电力有限公司 | Device for measuring foam stability |
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