CN104313648B - Angle between oars type variable in-pulp electrolysis groove - Google Patents
Angle between oars type variable in-pulp electrolysis groove Download PDFInfo
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- CN104313648B CN104313648B CN201410680592.6A CN201410680592A CN104313648B CN 104313648 B CN104313648 B CN 104313648B CN 201410680592 A CN201410680592 A CN 201410680592A CN 104313648 B CN104313648 B CN 104313648B
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Abstract
The invention discloses a kind of angle between oars type variable in-pulp electrolysis groove, comprise anodal copper bar, positive plate, negative pole copper bar, minus plate, electrolyte membrane and the agitator being made up of stirring power, shaft, flabellum, pole plate and both positive and negative polarity copper bar all adopt V-type overlap joint; Flabellum is arranged with rotating cylinder outward, and flabellum and rotating cylinder are coaxial, is fixed with oar axle on rotating cylinder, and oar axle connects the movable blade rotating around oar axle. The present invention is simple for structure rationally, and pole plate and both positive and negative polarity V-arrangement overlap joint, be convenient to realize the accurate spacing of pole plate, ensures reliably contact; The ore pulp that maintains that agitating device low speed is applicable to long-time low energy consumption suspends; Be conducive to reduce at a high speed energy consumption; High speed jet snaps up to stir and can make to deposit ore pulp and suspend efficiently rapidly again in short-term. Agitating device high speed and low speed combination, can maximize favourable factors and minimize unfavourable ones, and is especially applicable to scientific research and small-scale production and uses, and has a extensive future.
Description
Technical field
The present invention relates to a kind of angle between oars type variable in-pulp electrolysis groove, be especially applicable to electrolysis ore pulp and use.
Background technology
Electrolytic cell is the key equipment of supporting the electrolytic etching of metal industries such as lead, zinc, manganese, aluminium, but existing electrolytic cell mostly can only electrolytic solution, and can not electrolysis ore pulp, namely before electrolysis, must first be prepared into electrolyte and just can carry out electrolysis.
Breeze is prepared into electrolyte and need to passes through multiple steps such as chemical combination, dissolving, press filtration and removal of impurities, the many costs of step are high, in preparation process, also there is certain loss, carry out electrolysis if breeze directly can be made in electrolytic cell to ore pulp, just can significantly simplify technique, cut down the number of intermediate links, cost-saving and improve the yield of product.
In-pulp electrolysis essence adds breeze and corresponding acid exactly in electrolytic cell, directly carry out carrying out electrolysis procedure after breeze and sour combination reaction, namely chemical combination and electrolysis carried out simultaneously, the advantage of this operation is significantly to simplify technique, chemical combination, removal of impurities, electrolysis are completed jointly in groove, omit the operations such as press filtration, the cost-effective while also can reduce a lot of reservoirs, the acid that electrolytic anode produces simultaneously can constantly be reacted with breeze, metal in breeze is constantly dissolved with ionic species, obtain higher electrolytic yield.
Breeze is meeting sedimentation in electrolytic cell, the greatest difficulty existing in actual electrolytic process is exactly that ore pulp suspends, if ore pulp can not be realized good suspension, the acid that electrolysis produces just can not well be reacted with breeze, the speed that breeze is dissolved is slack-off, in electrolytic cell, concentration of metal ions is also difficult to improve, and electrolysis can not be carried out smoothly. If electrolysis can not be carried out smoothly, still less, the speed that breeze dissolves can be slower, causes vicious circle in the acid meeting that electrolysis produces, and finally makes electrolysis work paralysis.
Realizing ore pulp suspends, modal means are to stir, but that common mechanical type stirs is only less at paddle, stir faster and just can make ore pulp suspend preferably in situation, but in such agitating device operation process, energy consumption can be very high, and large-scale electrolytic cell needs multiple agitating devices could realize the normal operation of electrolysis, and cannot realize the end effect of sweeping to electrolytic cell, thereby prior art can not meet the requirement of in-pulp electrolysis simultaneously.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art exactly, provide a kind of simple in structure, energy consumption is low, can make ore pulp better suspend, and can realize the angle between oars type variable in-pulp electrolysis groove of electrolytic cell being swept to end function.
For overcoming the deficiencies in the prior art, the present invention takes following technical scheme:
A kind of angle between oars type variable in-pulp electrolysis groove, comprises anodal copper bar, positive plate, negative pole copper bar, minus plate, electrolyte membrane and the agitator being made up of stirring power, shaft, flabellum, it is characterized in that: pole plate and both positive and negative polarity copper bar all adopt V-type overlap joint; Flabellum is arranged with rotating cylinder outward, and flabellum and rotating cylinder are coaxial, is fixed with oar axle on rotating cylinder, and oar axle connects the movable blade rotating around oar axle.
Angle between oars type variable in-pulp electrolysis groove can adopt transparent pmma material to make, and anticorrosion, resistance to certain high temperature is also convenient to observe. Pole plate can adopt three anode two cathode combination modes, pole plate coordinates employing V-type overlap joint with both positive and negative polarity copper bar, easy and simple to handlely also be easy to ensure between pole plate comparatively accurate spacing, and V-type overlapping mode, anode and cathode copper bar V-type opening can produce auto lock clamping action to pole plate copper bar, make that conductive contact is very reliable, contact resistance is very little, the loose contact of having avoided the common overlap joint of pole plate and anode and cathode copper bar to exist completely makes heating serious, and the influenced rear direct electrolytic efficiency that affects of electric current.
Electrolyte membrane is made assembling with suitable thickness filter cloth, play isolation produce cathode chamber effect but can intercept slag and energising can realize electrolysis, when namely electrolyte membrane and electrolysis electric field are realized electrolysis, the isolation of the anode chamber and the cathode chamber intercepts slag, but can allow cation pass through smoothly.
Electrolyte membrane chamber composition cathode chamber remainder is all anode chamber, in anode chamber, electrolysis constantly produces acid, in anode chamber, be breeze and sour mixture, anode electrolysis produces acid and can constantly react with breeze, barrier film isolates cathode chamber and stops that slag enters, and metal ion is realized electrolysis and separated out in clean cathode chamber.
It is the biggest obstacle that hinders the application of in-pulp electrolysis technology that the ore pulp of electrolytic cell suspends, and the design's main points are exactly to suspend and carry out innovation thinking for ore pulp.
For realizing the stirring suspension of ore pulp, the design takes the unsteady stirring structure of inclination angle flabellum and movable blade, in the time that shaft drives flabellum and rotating cylinder High Rotation Speed, due to the effect of centrifugal force, movable blade can be horizontal around oar axle flexible rotating rapidly, and at this moment movable blade is idle running substantially, without stirring action, but the flabellum inclination angle in rotating cylinder is larger, jet flow downwards, realizes that snapping up of electrolytic cell ore pulp deposition stirred and ore pulp suspends again.
Long-term High Rotation Speed has that energy consumption is large, fragile, convection current affects the defects such as amount of electrolyte too soon, after so the stirring that snaps up of ore pulp deposition realizes and suspending, agitator enters low speed rotation, now movable blade gravity sag stirring action is remarkable, entirety low speed rotation, sweeps and more makes ore pulp stablize the suspension that maintains of low energy consumption with low speed large area.
Compared with prior art, beneficial effect of the present invention is also:
System architecture is succinct rationally, be convenient to implement, and pole plate and both positive and negative polarity V-arrangement overlap joint, be convenient to realize the accurate spacing of pole plate, and this overlapping mode also has self-locking clamping characteristic, ensures reliably contact, realizes best conduction; When low speed, the ore pulp that maintains that movable blade large area is swept more applicable long-time low energy consumption suspends; When high speed, movable blade, in level, substantially without agitating function, is conducive to reduce energy consumption; High speed jet snaps up to stir and can make to deposit ore pulp and suspend efficiently rapidly again in short-term.
High speed and two kinds of pattern combinations of low speed, can bring into play two kinds of pattern advantages and effectively keep away the defect that face uses separately separately, is especially applicable to scientific research and small-scale production and uses, and has a extensive future.
Brief description of the drawings
Fig. 1 is planar structure schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Fig. 3 is the three-dimensional structure diagram of agitating device.
In figure, each label represents:
1, anodal copper bar; 2, positive plate; 3, negative pole copper bar; 4, minus plate; 5, electrolyte membrane; 6, electrolysis liquid surface; 7, stir power; 8, rotating cylinder; 9, oar axle; 10, movable blade; 11, shaft; 12, agitator. .
Detailed description of the invention
Now by reference to the accompanying drawings, the present invention is further illustrated.
Angle between oars type variable in-pulp electrolysis groove as shown in Figure 1, Figure 2 and Figure 3, comprise anodal copper bar 1, positive plate 2, negative pole copper bar 3, minus plate 4, electrolyte membrane 5 and the agitator 12 being made up of stirring power 7, shaft 11, flabellum, pole plate 2,4 and both positive and negative polarity copper bar 1,3 all adopt V-type overlap joint; Flabellum is arranged with rotating cylinder 8 outward, and flabellum and rotating cylinder 8 are coaxial, are fixed with oar axle 9 on rotating cylinder 8, and oar axle 9 connects the movable blade 10 rotating around oar axle.
Electrolytic cell adopts transparent pmma material to make, and anticorrosion, resistance to certain high temperature is also convenient to observe. Pole plate adopts three anode two cathode combination modes, pole plate 2,4 coordinates employing V-type overlap joint with both positive and negative polarity copper bar 1,3, easy and simple to handlely also be easy to ensure between pole plate comparatively accurate spacing, and V-type overlapping mode, anode and cathode copper bar V-type opening can produce auto lock clamping action to pole plate copper bar, make that conductive contact is very reliable, contact resistance is very little, the loose contact of having avoided the common overlap joint of pole plate and anode and cathode copper bar to exist completely makes heating serious, and the influenced rear direct electrolytic efficiency that affects of electric current.
Electrolyte membrane 5 use suitable thickness filter clothes are made assembling, play isolation produce cathode chamber effect but can intercept slag and energising can realize electrolysis, when namely electrolyte membrane 5 and electrolysis electric field are realized electrolysis, the isolation of the anode chamber and the cathode chamber intercepts slag, but can allow cation pass through smoothly.
Electrolyte membrane 5 chamber composition cathode chamber remainders are all anode chamber, in anode chamber, electrolysis constantly produces acid, in anode chamber, be breeze and sour mixture, anode electrolysis produces acid and can constantly react with breeze, barrier film isolates cathode chamber and stops that slag enters, and metal ion is realized electrolysis and separated out in clean cathode chamber.
It is the biggest obstacle that hinders the application of in-pulp electrolysis technology that the ore pulp of electrolytic cell suspends, and the design's main points are exactly to suspend and carry out innovation thinking for ore pulp.
For realizing the stirring suspension of ore pulp, take the unsteady stirring structure of inclination angle flabellum and movable blade 10, in the time that shaft 11 drives flabellum and rotating cylinder 8 High Rotation Speed, due to the effect of centrifugal force, movable blade 10 can be horizontal around oar axle 9 flexible rotatings rapidly, and at this moment movable blade 10 is basic is idle running, without stirring action, but the flabellum inclination angle in rotating cylinder 8 is larger, jet flow downwards, realizes that snapping up of electrolytic cell ore pulp deposition stirred and ore pulp suspends again.
Long-term High Rotation Speed has that energy consumption is large, fragile, convection current affects the defects such as amount of electrolyte too soon, after so the stirring that snaps up of ore pulp deposition realizes and suspending, agitator 12 enters low speed rotation, now movable blade 10 gravity sag stirring actions are remarkable, entirety low speed rotation, sweeps and more makes ore pulp stablize the suspension that maintains of low energy consumption with low speed large area.
Above-mentioned is preferred embodiment of the present invention, not the present invention is done to any pro forma restriction. Any those of ordinary skill in the art, in the situation that not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations. Therefore, every content that does not depart from technical solution of the present invention,, all should drop in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the technology of the present invention essence.
Claims (1)
1. an angle between oars type variable in-pulp electrolysis groove, comprise anodal copper bar, positive plate, negative pole copper bar, minus plate, electrolyte membrane and the agitator being formed by stirring power, shaft, flabellum, it is characterized in that: pole plate and both positive and negative polarity copper bar all adopt V-type overlap joint; Flabellum is arranged with rotating cylinder outward, and flabellum and rotating cylinder are coaxial, is fixed with oar axle on rotating cylinder, and oar axle connects the movable blade rotating around oar axle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410680592.6A CN104313648B (en) | 2014-11-25 | 2014-11-25 | Angle between oars type variable in-pulp electrolysis groove |
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| CN201410680592.6A CN104313648B (en) | 2014-11-25 | 2014-11-25 | Angle between oars type variable in-pulp electrolysis groove |
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| CN104313648A CN104313648A (en) | 2015-01-28 |
| CN104313648B true CN104313648B (en) | 2016-05-25 |
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| CN106854772B (en) * | 2015-12-08 | 2018-11-27 | 添福德股份有限公司 | The zinc-plated processing equipment of metal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1104265A (en) * | 1993-12-24 | 1995-06-28 | 化学工业部天津化工研究院 | Suspension electrolyte technology for copper mine |
| JP2001145870A (en) * | 1999-11-22 | 2001-05-29 | Hitachi Plant Eng & Constr Co Ltd | Apparatus for removing heavy metal from waste marine product, apparatus for removing impurities, and system for removing heavy metal |
| CN2789281Y (en) * | 2004-12-27 | 2006-06-21 | 洛阳新安电力集团金属钠有限公司 | Electrolytic tank stirrer |
| CN102094118A (en) * | 2011-01-25 | 2011-06-15 | 重庆大学 | Agitator blade for improving leaching rate of metal manganese electrolyte |
| CN102191372B (en) * | 2011-04-11 | 2012-10-10 | 重庆大学 | Combined type stirring impeller for increasing leaching rate of manganese metal electrolyte |
| CN202465912U (en) * | 2012-03-18 | 2012-10-03 | 英德佳纳金属科技有限公司 | Multistage ore pulp decomposition electro-deposition cell |
| CN103014778A (en) * | 2012-12-11 | 2013-04-03 | 北京矿冶研究总院 | Ore pulp electrolysis device |
| CN203174211U (en) * | 2013-03-18 | 2013-09-04 | 紫金矿业集团股份有限公司 | Ore pulp electro-deposition tank |
| CN203683697U (en) * | 2014-01-17 | 2014-07-02 | 北京矿冶研究总院 | Ore pulp electrolysis electrode device |
| CN204162813U (en) * | 2014-11-25 | 2015-02-18 | 吉首大学 | Angle between oars type variable in-pulp electrolysis groove |
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