CN206688909U - A kind of self-adapting type flotation defoaming device - Google Patents
A kind of self-adapting type flotation defoaming device Download PDFInfo
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- CN206688909U CN206688909U CN201720245084.4U CN201720245084U CN206688909U CN 206688909 U CN206688909 U CN 206688909U CN 201720245084 U CN201720245084 U CN 201720245084U CN 206688909 U CN206688909 U CN 206688909U
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- foam
- ultrasonic wave
- supersonic generator
- flotation
- pressure
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- 238000005188 flotation Methods 0.000 title claims abstract description 60
- 239000006260 foam Substances 0.000 claims abstract description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000007921 spray Substances 0.000 claims abstract description 24
- 230000008054 signal transmission Effects 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 16
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 14
- 239000011707 mineral Substances 0.000 abstract description 14
- 239000013530 defoamer Substances 0.000 abstract description 12
- 150000001412 amines Chemical class 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 235000010755 mineral Nutrition 0.000 description 12
- 238000012545 processing Methods 0.000 description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 229910052849 andalusite Inorganic materials 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 229910000010 zinc carbonate Inorganic materials 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- RBNWAMSGVWEHFP-UHFFFAOYSA-N trans-p-Menthane-1,8-diol Chemical compound CC(C)(O)C1CCC(C)(O)CC1 RBNWAMSGVWEHFP-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model discloses a kind of self-adapting type flotation defoaming device, including controller, foam tank, detector, the system that sprays water with high pressure and ultrasonic wave defoaming system.Device described in the utility model be able to can just be obtained without using defoamer it is pollution-free, can continuously work, efficient debubbling method, solve simultaneously because mineral are reclaimed using the flotation of the collecting agent such as amine and caused by flotation froth amount is big, problem sticky, that the difficult control of foam such as be not easy to flow, ensure solve the problems, such as the difficult control of foam in flotation flowsheet operation, make the smooth progress of flow, improve flotation effect, mineral resources is comprehensively utilized.
Description
Technical field
A kind of self-adapting type flotation defoaming device is the utility model is related to, belongs to mineral processing equipment field.
Background technology
Flotation is feed separation method most-often used in Mineral Processing Engineering, metalliferous mineral, nonmetallic mineral and
It is widely used in the processing of other resources, tool is sorted for what other beneficiation methods were difficult to the particulate that reclaims and superfine grade mineral
There is great advantage.Floatation equipment mainly includes flotation device and foam tank etc., flotation Minerals by be attached on foam with it is other
Minerals separation, is the carrier of mineral enrichment, flotation froth scrape, circulate and control in time be flotation key, target minreal
Enrichment and defoaming of the circulation all with foam in flotation of ore pulp have important relationship.
Current flotation foam defoaming method is set respectively at the open cell body both ends of the similar rectangular shape of simple designs
There is water pipe to defoam and ore discharge.The flotation of most ores defoams no special requirement to foam, because most of mineral is floating
Industry is elected to be, froth bed is easily adjusted and controlled, and foam is easily broken to form ore pulp, and floatation process is easily controlled and completes flotation work
Skill task.But typically resulted in during using amine as collecting agent flotation froth amount is huge, froth bed is abundant, foam is sticky, elasticity is good,
Poor fluidity so that the elimination of foam is extremely difficult, is not enough to solve these by the common debubbling method rinsed with running water
Problem so that these foams are rested in foam tank and can not quickly eliminated due to being difficult to vanish, and generally cause the circulation of ore pulp
Failure, production procedure can not promote.Using the example of the sulfidization-amine method flotation of zinc oxide ore as reference, its flotation effect is pretty good,
But because amine collector is highly prone to the influence of sludge, flotation froth amount is all easily produced in various experiments or production process
Greatly, it is sticky, elastic big, the problem of being not easy to flow so that being difficult to vanish, make due to foam in the link of each generation foam
Working condition becomes unmanageable or even stopped production.Due to foam can not be eliminated well, when treating capacity is little, in industrial production
Rate of recovery index it is also very undesirable because foam in foam tank can not timely processing so that flotation froth can not be from foam
Timely and effective discharge in groove, make to be accumulated completely by foam in flotation cell, the ore particle on bubble comes off because of overlong time returns to groove
In, cause the rate of recovery to reduce.Therefore substantial amounts of zinc oxide ore resource can not also recycle well, waste significantly limited
Mineral resources, also because using amine in the flotation removal process of andalusite mine, magnesite, smithsonite, microfine ore etc.
Collecting agent and cause the problem of same.
The method often rinsed for the removal of foam of usual foam with running water, flotation oxygen is being reclaimed in face of amine collector
When changing the ore deposits such as zinc, andalusite, the punching of conventional running water can not make foam rupture elimination in time, cause foam to depart from foam tank,
Workshop floats everywhere, can not normally produce.Another kind using the removal of foam method of various chemical agents is made in foam tank
With substantial amounts of defoamer, because defoamer can not quickly eliminate foam, it is difficult to realize defoaming and continuous flotation operation, and volume in time
Outer addition defoamer causes financial cost to increase severely while influences flotation pulp property and flotation effect, while can also cause environment dirty
Dye.
For this technical barrier of the processing of difficult control flotation froth, the tackling key problem research of decades is carried out both at home and abroad, so far
All without the good progress of acquirement.Therefore, for the flotation operation of big, sticky, poor fluidity the difficult foam control foam of foam volume, use
A kind of advanced efficient new defoaming device and method are necessary.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of self-adapting type flotation defoaming device, solves amine
The problem of the difficult control of foam, ensures that flotation flowsheet is made caused by foam volume is big during the collecting agent floatable minerals such as class, sticky, mobility is small
Industry can smoothly complete, and improve sorting index, realize highly-efficient processing and the comprehensive utilization of mineral resources.
The utility model is achieved through the following technical solutions:
A kind of self-adapting type flotation defoaming device, including more than 7, four controller 6, foam tank detectors 8, spray water with high pressure
System and ultrasonic wave defoaming system;
The system that sprays water with high pressure includes water inlet pipe 1, high-pressure hydraulic pump 2, magnetic valve 3, high-pressure water pipe 4, spray water with high pressure system frame
9th, High-Pressure Water shower nozzle 10 and wash tub pipe 12;Water inlet pipe 1 is connected by high-pressure hydraulic pump 2 with high-pressure water pipe 4, and magnetic valve 3 is set
In high-pressure water pipe 4;High-pressure water pipe 4 is provided with more than one High-Pressure Water shower nozzle 10 and more than one wash tub pipe 12,
The top of foam tank 7 is placed in by the system frame 9 that sprays water with high pressure;
Ultrasonic wave defoaming system includes ultrasonic wave adjuster 5 and more than one supersonic generator 13;Supersonic generator
13 are arranged in foam tank 7 by waterproof wiring mouth 14, and ultrasonic wave adjuster 5 is connected simultaneously with supersonic generator 13 by wire
Carry out signal transmission;
Preferably, ultrasonic wave defoaming system also includes supersonic generator fixed support 11, and supersonic generator 13 passes through
After supersonic generator fixed support 11 is fixed as an entirety, then in foam tank 7;
Preferably, supersonic generator 13 is installed in a manner of layering or top-bottom cross;
Preferably, supersonic generator 13 is ambient radiation formula supersonic generator;
Detector 8 is uniformly arranged on surrounding in foam tank 7, is connected by wire with controller 6 and carries out signal transmission;Control
Device 6 processed is connected by wire with high-pressure hydraulic pump 2, magnetic valve 3, ultrasonic wave adjuster 5 and carries out signal transmission.
The controller 6 is conventional equipment, has reception, correction data signal, and automatically control it according to comparing result
Its equipment is opened and closed and the function of working condition.
The course of work:Before use, foam height value is preset by controller 6;In use, detector 8 in foam tank 7 to steeping
Foam is highly detected, and by the data transfer measured to controller 6, controller 6 is by data compared with preset value;When what is measured
When depth of foam is more than preset value, controller 6 controls supersonic generator 13 to start working by ultrasonic wave adjuster 5, produces
Ultrasonic wave is defoamed, while opens solenoid valve 3, and high-pressure hydraulic pump 2 is started working, and water is pumped into high-pressure water pipe 4, passes through height
Pressure water jets 10 spray high-velocity flow and defoamed, while wash tub pipe 12 sprays current and makes the ore pulp after bubble collapse timely
Discharged from foam tank 7, prevent from being deposited in groove;If the depth of foam measured continues to increase, controller 6 is adjusted by ultrasonic wave
Device 5 increases the power and the flow and irrigation pressure of frequency and the system that sprays water with high pressure of supersonic generator 13, if the foam measured
Thickness reduces, and controller 6 reduces the power and frequency and the system that sprays water with high pressure of supersonic generator 13 by ultrasonic wave adjuster 5
Flow and irrigation pressure;Until when the depth of foam measured is less than preset value, controller 6 makes to surpass by ultrasonic wave adjuster 5
Sonic generator 13 is stopped, and simultaneously closes off magnetic valve 3, and high-pressure hydraulic pump 2 is stopped.
Controller 6 can also exist according to the distance of multiple detectors 8 in foam tank 7 according to trial test measure
The parameters such as the speed defoamed under some specific power and frequency calculate current foam volume and by current ultrasonic wave power and frequency
The foam time that rate calculates, calculates the frequency of ultrasonic wave needed for next controlling cycle and power and foam time.
Can adjust the frequency of ultrasonic wave and power for foam of different nature makes the effect of ultrasonic disruption foam most
It is good.
Principle:Ultrasonic wave caused by supersonic generator has relatively high power and adjustable, when ultrasonic wave and foam contacting,
The ore particle and various molecules adhered on foam also can vibration at high speed, while make the liquid particle on foam and ore particle thereon therewith
There is huge acceleration, much larger than acceleration of gravity.Under this acceleration effect, the ore particle on bubble can be desorbed, make bubble by
Relatively stable three-phase state is changed into more unstable two-phase state and is easy to rupture;Liquid particle on bubble also can be transported acutely
Dynamic, acceleration volatilization makes bubbles burst.Ultrasonic wave has acoustic pressure effect, and when ultrasonic wave enters bubble, air is because of acoustic vibration in bubble
And compressed or expanded, the huge energy of ultrasonic wave can be such that bubble is acted on by very big acoustic pressure, in the ultrasonic wave of some strength
The lower pressure that can produce 0.3~1.0Mpa of effect.Bubble only has atmospheric pressure under normal circumstances, and bubble is made in the vibration of ultrasonic wave
Under, bubble can be compressed and increased dramatically in bubble pressure and promote bubbles burst;It can also make bubble surface molecule sparse simultaneously
Pressure suffered by bubble is set to be less than atmospheric pressure and swelling fracture.High-velocity flow caused by high-pressure water pipe can also make bubble quilt simultaneously
Penetrate and rupture, while caused ore pulp is washed open and prevents from producing bubble again after steam bubble is ruptured.
The utility model has the advantages that compared with prior art:
1st, ultrasonic wave can efficiently and rapidly make lather collapse;
2nd, it is combined using ultrasonic wave defoaming and High-Pressure Water defoaming, improves the validity of bubble collapse, improves defoaming effect
Rate, reduce the water consumption in floatation process;
3rd, Self Adaptive Control defoaming process, to select optimal defoaming condition;
4th, without using chemical defoamer, make flotation pulp avoid being influenceed by defoamer, avoid environmental pollution, without logical
Cross and establish foam cell defoaming reduction defoaming cost, the ore pulp after defoaming is readily delivered;
5th, the high pressure that uses at present, big flow, the debubbling method of single nozzle, are extremely not suitable with that foam volume is big, sticky, mobility
The processing of the small difficult foam control foam of grade, not only needs substantial amounts of water, defoaming effect poor, and foam rise, in flotation workshop everywhere
Disorderly fly, stopping production bubble is will have to when serious, causes great economic loss;The utility model is particularly suitable for flotation froth amount
Greatly, sticky, the difficult foam control foam such as mobility is small processing, can also ensure the difficult control of the foams such as sulfidization-amine method Flotation of Zinc Oxide ore deposit
Whole flotation flowsheet smoothly completes, it is possible to increase sorting index, while there is adaptable excellent of using water wisely, equipment
Point.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure:1- water inlet pipes, 2- high-pressure hydraulic pumps, 3- magnetic valves, 4- high-pressure water pipes, 5- ultrasonic wave adjusters, 6- controllers,
7- foam tanks, 8- detectors, 9- spray water with high pressure system frame, 10- High-Pressure Water shower nozzles, 11- supersonic generator fixed supports,
12- wash tub pipes, 13- supersonic generators, 14- waterproof wiring mouths.
Embodiment
The utility model is elaborated with reference to the accompanying drawings and examples, but the scope of protection of the utility model is not
It is limited to the content.
Embodiment 1
As shown in figure 1, a kind of self-adapting type flotation defoaming device, including controller 6,7, four detectors 8 of foam tank, height
Press water injection system and ultrasonic wave defoaming system;
The system that sprays water with high pressure includes water inlet pipe 1, high-pressure hydraulic pump 2, magnetic valve 3, high-pressure water pipe 4, spray water with high pressure system frame
9th, High-Pressure Water shower nozzle 10 and wash tub pipe 12;Water inlet pipe 1 is connected by high-pressure hydraulic pump 2 with high-pressure water pipe 4, and magnetic valve 3 is set
In high-pressure water pipe 4;High-pressure water pipe 4 is provided with ten High-Pressure Water shower nozzles 10 and a wash tub pipe 12, by spraying water with high pressure
System frame 9 is placed in the top of foam tank 7;
Ultrasonic wave defoaming system includes ultrasonic wave adjuster 5 and three supersonic generators 13;Supersonic generator 13 is logical
Cross waterproof wiring mouth 14 to be arranged in foam tank 7 in a manner of top-bottom cross, ultrasonic wave adjuster 5 is logical with supersonic generator 13
Wire is crossed to connect and carry out signal transmission;
Detector 8 is uniformly arranged on surrounding in foam tank 7, is connected by wire with controller 6 and carries out signal transmission;Control
Device 6 processed is connected by wire with high-pressure hydraulic pump 2, magnetic valve 3, ultrasonic wave adjuster 5 and carries out signal transmission.
The present embodiment described device is applied to smithsonite sulfidization-amine method flotation foam defoaming:Raw ore contains zinc 3.2%, oxidation
Rate 86.7%, by the smithsonite pulp conveying after ore grinding not by desliming into agitator, pulp density is adjusted to 20~
30% mass concentration.Addition 4~8kg/t of vulcanized sodium sizes mixing after adjusting pH to 8~10 according to experimental condition, then adds octadecylamine
400~1000g/t of collecting agent acts on smithsonite, by the pulp conveying for making to make good use of into flotation device, addition terpinol foaming agent 5
~20g/t carries out flotation.Smithsonite after vulcanization is attached on bubble with hydrophobicity enhancing after octadecylamine effect, is floated and is formed essence
Ore deposit foam.These foam volumes are big, it is sticky, be not easy to flow, be difficult to crush, influence flotation and carry out in order, it is necessary to defoaming treatment.It incite somebody to action this
Utility model is compared with the water impact method of routine.After the flotation froth for obtaining same volume, one kind is direct using current
Ballistic method, another kind then use the present embodiment described device.Pass through the rate of recovery and residue of concentrate after more identical foam time
Foam volume compare both defoaming effects.The working frequency of ultrasonic wave is 50KHz, operating power 150W in experiment.
The foundation that controller parameter is set is used as by 20L of foam volume.Foam volume is set to be no more than on controller 6
3L, open equipment, equipment automatic running.Detector 8 is by detecting and sending data to controller 6.Controller 6 passes through detection
The data of device 8 calculate in foam tank 7 foam volume and compared with the lower limits of setting.It is more than due to measuring foam volume in groove
3L, controller 6 starts ultrasonic wave adjuster 5 and the system that sprays water with high pressure, ultrasonic wave adjuster 5 start supersonic generator 13, surpasses
Sonic generator 13 and the system starts that spray water with high pressure.Bubble collapse starts, and foam volume starts to reduce, and detector 8 is real-time
Detect the real-time volume that the depth of foam in foam tank 7 calculates foam in groove by controller 6.When the foam volume for calculating gained
During less than 3L, controller 6 controls ultrasonic wave adjuster 5 that supersonic generator 13 is closed, ultrasonic wave adjuster 5 with spray water with high pressure
System is also controlled by closing.Complete defoaming task.Flotation results are shown in Table 1.
The flotation results of 1 embodiment of table 1 contrast
By data above, the present embodiment described device defoaming effect is better than the defoaming skill of original water impact
Art, there is the concentrate rate of recovery of higher defoaming effectiveness and Geng Gao, while employ ultrasonic wave, for water dosage well below
The dosage of water impact defoaming, suitable for the flotation of water-deficient area.Simultaneously because it can adaptively automate height, adaptability
By force.
Embodiment 2
As shown in figure 1, a kind of self-adapting type flotation defoaming device, including controller 6,7, four detectors 8 of foam tank, height
Press water injection system and ultrasonic wave defoaming system;
The system that sprays water with high pressure includes water inlet pipe 1, high-pressure hydraulic pump 2, magnetic valve 3, high-pressure water pipe 4, spray water with high pressure system frame
9th, High-Pressure Water shower nozzle 10 and wash tub pipe 12;Water inlet pipe 1 is connected by high-pressure hydraulic pump 2 with high-pressure water pipe 4, and magnetic valve 3 is set
In high-pressure water pipe 4;High-pressure water pipe 4 is provided with 15 High-Pressure Water shower nozzles 10 and three wash tub pipes 12, passes through high pressure spray
Water system support 9 is placed in the top of foam tank 7;
Ultrasonic wave defoaming system includes 5, five supersonic generators 13 of ultrasonic wave adjuster and supersonic generator is fixed
Support 11;After supersonic generator 13 is fixed as an entirety in a hierarchical fashion by supersonic generator fixed support 11,
It is arranged on again by screw in foam tank 7;Ultrasonic wave adjuster 5 is connected by wire with supersonic generator 13 and carries out signal
Transmission;Supersonic generator 13 is ambient radiation formula supersonic generator;
Detector 8 is uniformly arranged on surrounding in foam tank 7, is connected by wire with controller 6 and carries out signal transmission;Control
Device 6 processed is connected by wire with high-pressure hydraulic pump 2, magnetic valve 3, ultrasonic wave adjuster 5 and carries out signal transmission.
The present embodiment described device is applied to andalusite amine method flotation foam defoaming:By after ore grinding not by desliming
Andalusite ore pulp is transported in agitator, and pulp density is adjusted to 25~35% mass concentration.Adjusted according to experimental condition
PH, then add lauryl amine collecting agent and acted on andalusite, the pulp conveying for making to make good use of is subjected to flotation into flotation device.After sizing mixing
The effect of andalusite ore pulp and lauryl amine after hydrophobicity enhancing be attached on bubble, floating forms concentrate foam.These foam volumes
Greatly, it is sticky, be not easy to flow, be difficult to crush, influence flotation in order carry out, it is necessary to defoaming treatment.By this technology and utilize defoamer
Defoaming is compared.After the flotation froth for obtaining same volume, one kind is ejected into concentrate foam using defoaming agent solution, is another
Kind then uses the present embodiment described device.Pass through the rate of recovery and remaining foam volume ratio of concentrate after more identical foam time
Compared with both defoaming effects.This defoamer for comparing use is defoamer CM.The working frequency of ultrasonic wave is in experiment
50KHz, operating power 150W.
The foundation that controller parameter is set is used as by 20L of foam volume.Foam volume is set to be no more than on controller 6
3L, open equipment, equipment automatic running.Detector 8 is by detecting and sending data to controller 6.Controller 6 passes through detection
The data of device 8 calculate in foam tank 7 foam volume and compared with the lower limits of setting.It is more than due to measuring foam volume in groove
3L, controller 6 starts ultrasonic wave adjuster 5 and the system that sprays water with high pressure, ultrasonic wave adjuster 5 start supersonic generator 13, surpasses
Sonic generator 13 and the system starts that spray water with high pressure.Bubble collapse starts, and foam volume starts to reduce, and detector 8 is real-time
Detect the real-time volume that the depth of foam in foam tank 7 calculates foam in groove by controller 6.When the foam volume for calculating gained
During less than 3L, controller 6 controls ultrasonic wave adjuster 5 that supersonic generator 13 is closed, ultrasonic wave adjuster 5 with spray water with high pressure
System is also controlled by closing.Complete defoaming task.Flotation results are shown in Table 2.
The flotation results of 2 embodiment of table 2 contrast
By data above, the present embodiment described device defoaming effect is better than the defoaming skill by adding defoamer
Art, there is the concentrate rate of recovery of higher defoaming effectiveness and Geng Gao, while employ ultrasonic wave, can be not adding defoamer with regard to energy
Good effect is enough obtained, favorably has subsequent technique not influenceed by defoamer, is advantageous to environmental protection.Have simultaneously adaptively,
Strong adaptability.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, in place of having change in specific implementation method and application, this specification content should not be construed as pair
Limitation of the present utility model.
Claims (5)
1. a kind of self-adapting type flotation defoaming device, including controller(6), foam tank(7), more than four detectors(8), high pressure
Water injection system and ultrasonic wave defoaming system;
The system that sprays water with high pressure includes water inlet pipe(1), high-pressure hydraulic pump(2), magnetic valve(3), high-pressure water pipe(4), spray water with high pressure system
Support(9), High-Pressure Water shower nozzle(10)And wash tub pipe(12);Water inlet pipe(1)Pass through high-pressure hydraulic pump(2)With high-pressure water pipe(4)
Connection, magnetic valve(3)It is arranged on high-pressure water pipe(4)On;High-pressure water pipe(4)It is provided with more than one High-Pressure Water shower nozzle(10)
With more than one wash tub pipe(12), pass through the system frame that sprays water with high pressure(9)It is placed in foam tank(7)Top;
Ultrasonic wave defoaming system includes ultrasonic wave adjuster(5)With more than one supersonic generator(13);Supersonic generator
(13)Installed in foam tank(7)It is interior, ultrasonic wave adjuster(5)With supersonic generator(13)Connected by wire and carry out signal
Transmission;
Detector(8)It is uniformly arranged on foam tank(7)Interior surrounding, passes through wire and controller(6)Connect and carry out signal transmission;
Controller(6)With high-pressure hydraulic pump(2), magnetic valve(3), ultrasonic wave adjuster(5)Connected by wire, and carry out signal transmission.
2. self-adapting type flotation defoaming device according to claim 1, it is characterised in that supersonic generator(13)Pass through
Waterproof wiring mouth(14)Installed in foam tank(7)It is interior.
3. self-adapting type flotation defoaming device according to claim 1, it is characterised in that ultrasonic wave defoaming system also includes
Supersonic generator fixed support(11), supersonic generator(13)Pass through supersonic generator fixed support(11)It is fixed as one
After individual entirety, then installed in foam tank(7)It is interior.
4. the self-adapting type flotation defoaming device according to claims 1 to 3 any one, it is characterised in that ultrasonic wave is sent out
Raw device(13)Installed in a manner of layering or top-bottom cross.
5. self-adapting type flotation defoaming device according to claim 1, it is characterised in that supersonic generator(13)It is week
Side radiant type supersonic generator.
Priority Applications (1)
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CN201720245084.4U CN206688909U (en) | 2017-03-14 | 2017-03-14 | A kind of self-adapting type flotation defoaming device |
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CN201720245084.4U CN206688909U (en) | 2017-03-14 | 2017-03-14 | A kind of self-adapting type flotation defoaming device |
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Publication Number | Publication Date |
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CN206688909U true CN206688909U (en) | 2017-12-01 |
Family
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106861924A (en) * | 2017-03-14 | 2017-06-20 | 昆明理工大学 | A kind of self-adapting type flotation defoaming device |
CN109909071A (en) * | 2019-03-05 | 2019-06-21 | 西部矿业股份有限公司 | A kind of low-grade difficulty of high shale content selects the beneficiation method of copper-nickel sulfide |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106861924A (en) * | 2017-03-14 | 2017-06-20 | 昆明理工大学 | A kind of self-adapting type flotation defoaming device |
CN109909071A (en) * | 2019-03-05 | 2019-06-21 | 西部矿业股份有限公司 | A kind of low-grade difficulty of high shale content selects the beneficiation method of copper-nickel sulfide |
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