CN101844111A - Ultrasonic flotation method and device and application thereof - Google Patents
Ultrasonic flotation method and device and application thereof Download PDFInfo
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Abstract
The invention relates to an ultrasonic flotation method and a device and application thereof, which comprise the following steps: arranging an ultrasonic device in or outside a floatation tank body, starting the ultrasonic device when the floatation device carries out the mineral floatation, using ultrasonic waves to irradiate floatation pulp, providing a high-energy elastic mechanical wave to the pulp, initiating an ultrasonic cavitation effect, generating a large number of cavitation bubble particle flows which flow at high speed, and effectively washing the surfaces of the ore particles in the pulp to enable target ore particles to expose the fresh surfaces; at the same time, using ultrasonic energy to improve the activity of medicament in the pulp, quickening adsorption process of the medicament and the surfaces of the target ore particles to further improve the effects of breaking, restructuring and floating of mineralized bubbles in a pulp system, and thus realizing the optimization of flotation process.
Description
Art
The present invention relates to a kind of method for floating of mineral and its device and purposes, especially improve the ultrasonic flotation method and its device of floatation process, category flotation technology field with ultrasonic wave.
Background technology
Floatation process is to change target ore particles surface characteristic in ore pulp with medicament, is floated together by bubble orientation carrying target ore particles, and the wet dressing process completed in more than one flotation unit.It follows that flotation unit is the key device of floatation process.Well-known flotation unit, generally by cross section by rectangle or circular flotation cell body, enter ore pulp device, last person's ore deposit device, row's concentrate device, agitating device, inlet duct and constitute.Under the functional structure of existing flotation unit, although having there is the higher structure of a variety of flotation efficiencies, still there is that floatation process time length, target ore recovery ratio be low and the more low weak point of concentrate grade.By the retrieval to State Intellectual Property Office's patent database, discovery is not many about the patent of flotation unit, wherein have representative is：
1st, CN200480009946.9, the patent is that Outokumpu OY applies for 2004 in China, entitled " a kind of flotation unit ", it is emphasized that the device separated size flotation, it includes the multiple float tanks (1) for being used to handle the ore pulp containing valuable mineral to be extracted.At least one in these float tanks includes the side outlet (15) for being adapted to discharge thinner particle from ore pulp.The case also has dense in suitable discharge ore pulp, i.e. the relatively lower outlet (14) of thick composition.There are lower outlet and side outlet that ore pulp can be made to be divided into two tributaries, one is used for dense, i.e. relatively thick ore pulp composition carries out optimum recovery, another is used to carry out optimum recovery to thinner ore pulp composition.So, the coarse granule content of the ore pulp flowed out from the downstream tank in coarse granule tributary is higher than the ore pulp flowed out in the case of upstream.So, if the ore pulp that flotation agent is added in downstream tank, the probability that flotation agent encases some thicker particles can be larger.Thus, the probability increase that these thicker particles are wrapped in downstream tank.This provides for improved total efficiency of floatation process.
2nd, CN95191947.4, applicant is Lucas Menke, entitled " rectangular floatation plant ", mainly relevant with bubble flotation unit, the device is equipped with an angular flotation cabinet (1a, 1b), at least liquid containing suspension is provided with a liquid inlet (2a with liquid containing bubble, 2b), wherein at least one entrance (2a, 2b) is arranged among at least one flotation cabinet corner regions.The cross section of flotation cabinet is preferably square, so, while constantly reduction flow velocity, provided space can be utilized most possibly, so as to reach more preferable flotation effect.
3rd, CN96199743.5, applicant is Purac AB, entitled " flotation unit and method ", it is a kind of flotation unit (1) for purifying sewage, the device includes a floation tank (3) for carrying water inlet member (23), for providing sewage to above-mentioned floation tank；One group of restriction water flows through the sub-assembly (41) of the separating means (43,65) of the part mobile passage；And surface sludge exports the water outlet part (39,45 of water after (15,17) and processing；57th, 61), also the sewage including being forced into is reached above above stated assembly (41), and is flowed downward through sub-assembly, and the current direction water outlet part after processing (39,45 is made afterwards；57th, diversion component 61)；The present invention also includes a kind of in the apparatus by the method for floatation purification sewage.
4th, CN00225568.5, applicant is Shenyang Aluminium Magnesium Design ＆ Research Inst, Zhongnan Polytechnic Univ, Zhengzhou Inst of Light Metals and China Changcheng Aluminium Industry Co, entitled " flotation unit ", flotation unit band spray header, spray water mist rinses flotation froth, avoid concentrate foam mechanical from carrying gangue mineral secretly to float, so as to improve concentrate index.
Also some personal patents such as CN200710195594.6 etc., but these above-mentioned patents are all without effectively solving floatation process time length, target ore recovery ratio is low and the more low deficiency of concentrate grade, therefore still necessary improved.
The content of the invention
It is an object of the invention to：There is provided a kind of new method for floating and its device for the deficiency existed for existing method for floating and its device.The characteristics of this kind of method for floating and its device have shorter floatation process time, high target ore recovery ratio and higher concentrate grade.
Another object of the present invention is to：The purposes of above-mentioned flotation unit is provided.
The technical solution used in the present invention is：A kind of mineral floating method, Vltrasonic device is set in flotation cell body or outside, and start Vltrasonic device in flotation unit floatable minerals, using ultrasonic irradiation by flotation pulp, a kind of high energy elastic mechanical ripple is provided to ore pulp, triggers ultrasound cavitation effect, a large amount of swiftly flowing cavitation bubble particle fluxes are produced, high-efficiency washing is carried out to the ore particles surface in ore pulp, makes the exposed fresh surface of target ore particles；Meanwhile, improve the agent activity in ore pulp using ultrasonic energy, accelerate medicament and the adsorption process on target ore particles surface, and then improve the broken of mineralized froth, restructuring and floating effect in ore pulp system, realize optimization floatation process.
It is according to the flotation unit that the above method is proposed：A kind of ultrasonic flotation device, including flotation cell body, enter ore pulp device, last person's ore deposit device, row's concentrate device, agitating device, inlet duct, it is characterized in that：In or beyond flotation cell body, there is provided Vltrasonic device.Described Vltrasonic device, by least including a ultrasound source device.
Described flotation cell body can be regular polygon cell body of the side number more than or equal to 4 or cross section is circular cell body.
Described ultrasound source device, its ultrasound source frequency is 15kHz-1 × 106KHz, the sound intensity is 0.5-200w/cm2。
The frequency and (or) sound intensity parameter of described ultrasound source, identical or can be differed.
The ultrasound emission face of described ultrasound source device, is to transmit ultrasonic wave in the ore pulp that nude is immersed in flotation cell body and directly to ore pulp.
The ultrasound emission face of described ultrasound source device, is that nude is immersed in the external liquid medium of flotation cell, and its ultrasonic wave launched is after penetrating liquid medium and flotation cell body, then is delivered in ore pulp.
Described liquid medium at least includes aqueous medium.
The purposes of described ultrasonic flotation device, including the floatation process applied to all solids material, are particularly applied to the floatation process of nonferrous metals ore, ferrous metal ore and nonmetallic ore.
The present invention know-why be：Ultrasonic flotation device provides a kind of high energy elastic mechanical ripple to ore pulp, triggers ultrasound cavitation effect, produces a large amount of swiftly flowing cavitation bubble particle fluxes.Cavitation bubble particle flux applies frequency 15kHz-1 × 10 to ore pulp6KHz, sound intensity 0.5-200w/cm2Ultrasonic wave hit, in ore pulp ore particles surface carry out high-efficiency washing, make the exposed fresh surface of target ore particles；Meanwhile, improve the agent activity in ore pulp using ultrasonic energy, accelerate medicament and the adsorption process on target ore particles surface, and then improve the broken of mineralized froth, restructuring and floating effect in ore pulp system.It is achieved in ultrasonic flotation process.
It is an advantage of the invention that：
1) strengthen agitating function, significantly improve the adsorption process of medicament and target ore particles, significantly shorten flotation time；
2) improve agent activity with ultrasonic energy, reagent consumption is greatly reduced；
3) improve mineral laden bubble characteristic with ultrasonic energy, improve target ore recovery ratio and concentrate grade；
4) flotation unit small volume, arranges compact, floor space is greatly decreased；
5) flotation unit efficiency high, overall energy consumption is significantly reduced；
6) it is easily achieved and automatically controls, significantly saves cost of labor.
Brief description of the drawings
Fig. 1：For a kind of ultrasonic flotation device from flotation cell side wall emission ultrasonic wave of the invention；
Fig. 2：It is a kind of from flotation cell body sidewall and the ultrasonic flotation device of bottom synchronized transmissions ultrasonic wave for the present invention；
Fig. 3：For a kind of ultrasonic flotation device for launching ultrasonic wave from flotation cell body sidewall, bottom and central synchronization of the present invention；
Fig. 4：For a kind of ultrasonic flotation device for isolating transmitting ultrasonic wave in vitro from flotation cell of the present invention.
In figure, 1, row concentrate device；2nd, annular concentrate hopper；3rd, flotation cell body；4th, mineral syrup liquid；5th, concentrate area；6th, concentrate deflection cone；7th, inlet duct；8th, forced air；9th, ore pulp；10th, concentrate；11st, water injector；12nd, last person's ore deposit device；13rd, mine tailing；14th, agitating device；15th, Vltrasonic device；16th, ultrasound emission face；17th, deposit tapping equipment；18th, ultrasound source device；19th, ore pulp device is entered；20th, flotation pulp is treated；21st, Vltrasonic device；22nd, ultrasound emission face；23rd, Vltrasonic device；24th, ultrasound emission face；25th, liquid medium；26th, aqueous medium；27th, cell body in circular flotation.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples, but protection scope of the present invention is not limited to the scope described by embodiment.
It can be seen that by accompanying drawing 1, the present invention is a kind of mineral floating method, Vltrasonic device is set in flotation cell body or outside, and start Vltrasonic device in flotation unit floatable minerals, using ultrasonic irradiation by flotation pulp, a kind of high energy elastic mechanical ripple is provided to ore pulp, trigger ultrasound cavitation effect, a large amount of swiftly flowing cavitation bubble particle fluxes are produced, high-efficiency washing is carried out to the ore particles surface in ore pulp, makes the exposed fresh surface of target ore particles；Meanwhile, improve the agent activity in ore pulp using ultrasonic energy, accelerate medicament and the adsorption process on target ore particles surface, and then improve the broken of mineralized froth, restructuring and floating effect in ore pulp system, realize optimization floatation process.
Described ultrasonic flotation device, by flotation cell body 3, enters ore pulp device 19, last person's ore deposit device 12, row's concentrate device 1, agitating device 14, inlet duct 7 and Vltrasonic device 15 and is constituted.
The purposes of ultrasonic flotation device, including the floatation process applied to all solid materials, are particularly applied to the floatation process of nonferrous metals ore, ferrous metal ore and nonmetallic ore.
Embodiment one：From the ultrasonic flotation device of flotation cell side wall emission ultrasonic wave
Fig. 1 is a kind of ultrasonic flotation device from flotation cell side wall emission ultrasonic wave.The ultrasound source frequency of Vltrasonic device 15 is 20kHz, and the sound intensity is 0.5-4w/cm2.The submergence of ultrasound emission face 16 of Vltrasonic device is arranged at mineral syrup liquid below 4.The sound intensity of ultrasound source, the vertical interval from the bottom of flotation cell body 3 to mineral syrup liquid is set in the way of tending to weaken.That is, the ultrasound source sound intensity of flotation cell body bottom is 4w/cm2；During close to mineral syrup liquid, the ultrasound source sound intensity is 0.5w/cm2.The method for tending to weaken using this sound intensity sets ultrasound source, it is intended to control ultrasonic energy to apply the intensity of ultrasound cavitation effect to ore pulp.Flotation cell body cross section uses regular polygon structure, is because the ultrasound source device surface of emission is plane, it is intended to the need for meeting the firm installation of ultrasound source device.
Experiment shows, the ultrasonic flotation device shown in Fig. 1, during gold sulphide ores low-grade for flotation, than the gold containing ore rate of recovery that conventional flotation device improves more than 6%, and gold concentrate gold content improves 20%-600%, and flotation time shortens 40-60%.
One kind is containing golden troilite, using conventional flotation device, the flotation gold concentrate of the g ton of output 6.Flotation, the output flotation gold concentrate of 9 g tons are carried out using the ultrasonic flotation device shown in Fig. 1.
Embodiment two：From flotation cell body sidewall and the ultrasonic flotation device of bottom synchronized transmissions ultrasonic wave.
Fig. 2 is a kind of from flotation cell body sidewall and the ultrasonic flotation device of bottom synchronized transmissions ultrasonic wave.The ultrasound source frequency of Vltrasonic device 15 is 20kHz, and the sound intensity is 2w/cm2；The ultrasound source frequency of Vltrasonic device 21 is 20kHz, and the sound intensity is 4w/cm2.Using this method from the side wall of flotation cell body 3 and bottom synchronized transmissions ultrasonic wave, it is intended to improve ultrasound cavitation effect intensity of the ultrasonic energy to ore pulp.
Experiment shows, the ultrasonic flotation device shown in Fig. 2, when selecting low-grade gold sulphide ores for flotation difficulty, than the gold containing ore rate of recovery that conventional flotation device improves more than 20%, and gold concentrate gold content improves more than 50%, and flotation time shortens 40-60%.
A kind of fine goldc grains gold ore of quartz parcel, containing golden 4 g ton, 83% and conventional flotation device is accounted for using pulp density 30%, the mesh of granularity -200, the flotation gold concentrate of the g ton of output 60, mine tailing contains golden 0.63 g ton.Flotation is carried out using the ultrasonic flotation device shown in Fig. 2, the output flotation gold concentrate of 102 g tons, mine tailing is reduced to 0.07 g ton containing gold, and flotation time shortens 50%.
Embodiment three：Launch the ultrasonic flotation device of ultrasonic wave from flotation cell body sidewall, bottom and central synchronization.
Ultrasonic flotation device shown in Fig. 3, is to increase more than one Vltrasonic device 23 in the ultrasonic flotation device shown in Fig. 2.The ultrasound source frequency of Vltrasonic device 23 is 20-128kHz, and the sound intensity is 50-200w/cm2；Its ultrasound emission face 24 ultrasonic energy is launched into ore pulp 9 using setting curved surface.This ultrasonic flotation device, is mainly used in the ultrasonic flotation of large-scale flotation production technology or refractory minerals.When ultrasonic flotation assembly dia is more than more than 2 meters, due to decay transmission of the ultrasonic energy in ore pulp, the ore pulp in flotation cell body center, it is difficult to receive the ultrasonic energy from flotation cell body sidewall or bottom.At this moment, it is necessary to set the Vltrasonic device 23 shown in Fig. 3.
Example IV：Isolate the ultrasonic flotation device of transmitting ultrasonic wave in vitro from flotation cell.
Ultrasonic flotation device shown in Fig. 4, is to increase cell body 27 in a circular flotation in the ultrasonic flotation device shown in Fig. 1.The side wall of flotation cell body 3 and bottom, the space constituted with the side wall of cell body 27 in circular flotation and bottom, for containing liquid medium 25, the ultrasonic energy of the transmitting of ultrasound emission face 16 of Vltrasonic device 15, it is to penetrate in liquid medium and circular flotation after cell body, then is delivered in ore pulp 9.This ultrasonic flotation device, its ultrasonic energy needs to overcome the ultrasonic impedances of cell body in liquid medium and circular flotation, thus is delivered to effective ultrasonic energy of ore pulp and has decayed.Therefore, cell body material in the high liquid medium of ultrasonic wave wave and flotation is selected, is very important.This ultrasonic flotation device, is mainly used in the floatation process of flotation solvent or medicament with compared with severe corrosive, such as, the ultrasonic flotation process of the peracidity ore pulp under the conditions of high temperature.Obviously, isolate the ultrasonic flotation device of transmitting ultrasonic wave in vitro from flotation cell, equally may be referred to embodiment two, the Vltrasonic device structure of embodiment three and be configured.
Claims (8)
1. a kind of oil-filtering screen of range hood, installed in the air inlet of range hood, outer web plate (1) including the air inlet (11) that is provided with arrangement and be provided with arrangement gas outlet (21) interior web plate (2), it is characterized in that the air inlet (11) has air inlet oil strain baffle plate (12), air admission hole (13), the gas outlet (21) has outlet oil strain baffle plate (22), venthole (23), the outer web plate (1) attaches together the air channel (3) to form arrangement with interior web plate (2), the air inlet (11) of single group and gas outlet (21) are on the same axis.
2. oil-filtering screen of range hood according to claim 1, it is characterized in that the air inlet oil strain baffle plate (12) is overall stamping by outer web plate (1), an at least side disconnects with outer web plate (1) forms air admission hole (13).
3. oil-filtering screen of range hood according to claim 1, it is characterized in that the outlet oil strain baffle plate (22) is overall stamping by interior web plate (2), an at least side disconnects with interior web plate (2) forms air inlet/outlet (23).
4. oil-filtering screen of range hood according to claim 1, it is characterised in that the air inlet (11) is collectively aligned, the gas outlet (21) is collectively aligned.
5. oil-filtering screen of range hood according to claim 1, it is characterised in that the air inlet (11) is that, along the symmetrical arrangement of center line, the gas outlet (21) is along the symmetrical arrangement of center line.
6. the oil-filtering screen of range hood according to claim 1,4 or 5, it is characterised in that the air inlet (11) and gas outlet (21) are single file multiple row arranged distributions.
7. the oil-filtering screen of range hood according to claim 1,4 or 5, it is characterised in that the air inlet (11) and gas outlet (21) are multiple lines and multiple rows arranged distributions.
8. oil-filtering screen of range hood according to claim 1, it is characterised in that have the groove (4) of punching press in the middle part of the outer web plate (1), interior web plate (2).
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| CN200910043071A CN101844111A (en) | 2009-04-08 | 2009-04-08 | Ultrasonic flotation method and device and application thereof |
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| CN102527500A (en) * | 2012-01-19 | 2012-07-04 | 龙念 | Ultrasonic beneficiation method |
| CN102747233A (en) * | 2012-07-18 | 2012-10-24 | 昆明冶金研究院 | Sulfur concentrate recovery process in pre-cavitation and sulfur flotation of zinc oxidative pressure leaching residue |
| CN102921527A (en) * | 2012-11-16 | 2013-02-13 | 鞍钢集团矿业公司 | Ore pulp stirring rank with ultrasonic wave generator |
| WO2013020271A1 (en) * | 2011-08-09 | 2013-02-14 | 株洲市兴民科技有限公司 | Flotation method and device for splitting tailings, and use thereof |
| CN102952949A (en) * | 2012-09-17 | 2013-03-06 | 株洲市兴民科技有限公司 | Ultrasonic smelting method and system device for treating zinc leaching residue, and use of ultrasonic smelting method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU588004A1 (en) * | 1973-11-11 | 1978-01-15 | Броннецкая Геолого-Геохимическая Экспедиция Института Минералогии, Геохимии И Кристаллохимии Редких Элементов | Column-type flotation machine |
| SU1701391A1 (en) * | 1990-02-20 | 1991-12-30 | Казахский Химико-Технологический Институт | Aeration unit for flotation machine |
| CN1192579A (en) * | 1997-02-04 | 1998-09-09 | 佳能株式会社 | Wafer processing apparatus, wafer processing method, and SOI wafer fabrication method |
| JP2003251336A (en) * | 2002-02-28 | 2003-09-09 | Mitsubishi Heavy Ind Ltd | Floatation separation method and apparatus used for the same |
| CN2778393Y (en) * | 2005-03-28 | 2006-05-10 | 郑义方 | Pneumatic ultrasonic floatation machine |
| CN201101981Y (en) * | 2007-08-10 | 2008-08-20 | 山东黄金集团烟台设计研究工程有限公司 | Circular flotation machine |
| CN101293194A (en) * | 2008-06-24 | 2008-10-29 | 株洲市兴民科技有限公司 | Method and technique for eliminating particle surface envelope in solution with ultrasound wave, and uses |
-
2009
- 2009-04-08 CN CN200910043071A patent/CN101844111A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU588004A1 (en) * | 1973-11-11 | 1978-01-15 | Броннецкая Геолого-Геохимическая Экспедиция Института Минералогии, Геохимии И Кристаллохимии Редких Элементов | Column-type flotation machine |
| SU1701391A1 (en) * | 1990-02-20 | 1991-12-30 | Казахский Химико-Технологический Институт | Aeration unit for flotation machine |
| CN1192579A (en) * | 1997-02-04 | 1998-09-09 | 佳能株式会社 | Wafer processing apparatus, wafer processing method, and SOI wafer fabrication method |
| JP2003251336A (en) * | 2002-02-28 | 2003-09-09 | Mitsubishi Heavy Ind Ltd | Floatation separation method and apparatus used for the same |
| CN2778393Y (en) * | 2005-03-28 | 2006-05-10 | 郑义方 | Pneumatic ultrasonic floatation machine |
| CN201101981Y (en) * | 2007-08-10 | 2008-08-20 | 山东黄金集团烟台设计研究工程有限公司 | Circular flotation machine |
| CN101293194A (en) * | 2008-06-24 | 2008-10-29 | 株洲市兴民科技有限公司 | Method and technique for eliminating particle surface envelope in solution with ultrasound wave, and uses |
Cited By (25)
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| CN103153472A (en) * | 2010-09-29 | 2013-06-12 | 奥图泰有限公司 | Control method of a flotation machine that is used in metallurgical processes |
| CN103153472B (en) * | 2010-09-29 | 2015-04-29 | 奥图泰有限公司 | Control method of a flotation machine that is used in metallurgical processes |
| CN106086292A (en) * | 2011-01-04 | 2016-11-09 | 吉列尔梅·桑塔纳·洛佩斯·戈梅斯 | For the system and method reclaiming steelmaking converter deslagging and the product thus made |
| WO2013020271A1 (en) * | 2011-08-09 | 2013-02-14 | 株洲市兴民科技有限公司 | Flotation method and device for splitting tailings, and use thereof |
| CN102527500A (en) * | 2012-01-19 | 2012-07-04 | 龙念 | Ultrasonic beneficiation method |
| CN102747233B (en) * | 2012-07-18 | 2014-01-22 | 昆明冶金研究院 | Sulfur concentrate recovery process in pre-cavitation and sulfur flotation of zinc oxidative pressure leaching residue |
| CN102747233A (en) * | 2012-07-18 | 2012-10-24 | 昆明冶金研究院 | Sulfur concentrate recovery process in pre-cavitation and sulfur flotation of zinc oxidative pressure leaching residue |
| CN102952949A (en) * | 2012-09-17 | 2013-03-06 | 株洲市兴民科技有限公司 | Ultrasonic smelting method and system device for treating zinc leaching residue, and use of ultrasonic smelting method |
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| CN105126994B (en) * | 2014-03-10 | 2017-12-19 | 衢州市易凡设计有限公司 | A kind of washing appliance for the high high high spoil coal of mud of ash |
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Application publication date: 20100929 |