CN104313648A - Paddle included angle variable type pulp electrolytic bath - Google Patents
Paddle included angle variable type pulp electrolytic bath Download PDFInfo
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- CN104313648A CN104313648A CN201410680592.6A CN201410680592A CN104313648A CN 104313648 A CN104313648 A CN 104313648A CN 201410680592 A CN201410680592 A CN 201410680592A CN 104313648 A CN104313648 A CN 104313648A
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- copper bar
- paddle
- electrode copper
- included angle
- stirrer
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Abstract
The invention discloses a paddle included angle variable type pulp electrolytic bath. The paddle included angle variable type pulp electrolytic bath comprises a positive electrode copper bar, anode plates, a negative electrode copper bar, cathode plates, an electrolytic film and a stirrer; the stirrer is composed of a stirring power device, a stirring shaft and fan blades; the anode plates and the cathode plates are connected with the positive electrode copper bar and the negative electrode copper bar in a V-type lap joint mode; a rotary drum is arranged on the periphery of the fan blades; the fan blades and the rotary drum are coaxial; paddle shafts are fixed on the rotary drum; the paddle shafts are connected with movable paddles rotating around the paddle shafts. The paddle included angle variable type pulp electrolytic bath is simple and reasonable in structure; the anode plates and the cathode plates are connected with the positive electrode copper bar and the negative electrode copper bar in the V-type lap joint mode, so that the distance between the anode plates and the cathode plates is conveniently and accurately controlled, and reliable contact is ensured; low speed of the stirrer is suitable for maintaining pulp suspension in a long time and low energy consumption mode; high speed of the stirrer facilitates energy consumption reduction; short-time and high-speed jet-flow bottom stirring can make sedimentary pulp suspend again rapidly and efficiently. The combination of high speed and low speed of the stirrer can enhance advantages and avoid disadvantages, and the paddle included angle variable type pulp electrolytic bath is particularly suitable for being used in scientific research and small-scale production, and is wide in application prospect.
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
Electrolyzer is the key equipment supporting the electrolytic etching of metal industry such as lead, zinc, manganese, aluminium, but existing electrolyzer mostly can only electrolytic solution, and can not electrolysis ore pulp, namely first must be prepared into electrolytic solution before electrolysis and just can carry out electrolysis.
Breeze being prepared into electrolytic solution needs through multiple steps such as chemical combination, dissolving, press filtration and removal of impurities, the many costs of step are high, certain loss is also there is in preparation process, if breeze directly can be made in electrolyzer ore pulp to carry out electrolysis, just can significantly Simplified flowsheet, cut down the number of intermediate links, cost-saving and improve the yield of product.
In-pulp electrolysis essence is exactly in electrolyzer, add breeze and corresponding acid, electrolysis procedure is carried out after directly carrying out the combination reaction of breeze and acid, namely chemical combination and electrolysis is carried out simultaneously, the advantage of this operation is can significantly Simplified flowsheet, chemical combination, removal of impurities, electrolysis are completed jointly in groove, omit the operations such as press filtration, also a lot of reservoirs can be reduced the while of cost-effective, the acid that electrolytic anode produces simultaneously constantly can be reacted with breeze, metal in breeze is constantly dissolved in the form of an ion, obtains higher electrolytic yield.
Breeze is meeting sedimentation in electrolyzer, the greatest difficulty existed in actual electrical solution preocess is exactly that ore pulp suspends, if ore pulp can not realize good suspension, then electrolysis produce acid just can not well and breeze react, what breeze was dissolved slows, in electrolyzer, 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, then the acid that electrolysis produces can be less, and the speed that breeze dissolves can be slower, causes vicious cycle, finally make electrolysis work paralyse.
Realize ore pulp to suspend, modal means stir, but common mechanical type stir only less at stirring rake, stir and ore pulp just can be made to suspend preferably in situation faster, but energy consumption can be very high in such whipping appts operation process, and large-scale electrolyzer needs multiple whipping appts could realize the normal operation of electrolysis, and cannot realize acting on the end of sweeping of electrolyzer, thus 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, provides that a kind of structure is simple, energy consumption is low, ore pulp can be made better to suspend, and can realize angle between oars type variable in-pulp electrolysis groove electrolyzer 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, the agitator comprising positive pole copper bar, positive plate, negative pole copper bar, negative plate, electrolytic film and be made up of stirring power, stir shaft, flabellum, is characterized in that: pole plate and positive and negative electrode copper bar all adopt V-type to overlap; Be arranged with rotating cylinder outside flabellum, flabellum and rotating cylinder coaxial, rotating cylinder is fixed with oar axle, oar axle connect around oar axle rotate moving paddle.
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 with positive and negative electrode copper bar and adopts V-type to overlap, easy and simple to handle being also easy to ensures comparatively accurate spacing between pole plate, 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, completely avoid pole plate and anode and cathode copper bar is common overlaps the loose contact existed and make heating serious, and electric current is influenced directly affects electrolytic efficiency afterwards.
Assembling made by electrolytic film suitable thickness filter cloth, play isolation to produce cathode compartment effect but can slag be intercepted and be energized and can realize electrolysis, when namely electrolytic film and electrolysis electric field realize electrolysis, the isolation of the anode chamber and the cathode chamber intercepts slag, but positively charged ion can be allowed to pass through smoothly.
Electrolytic film chamber composition cathode compartment rest part is all anolyte compartment, anolyte compartment's Inner electrolysis constantly produces acid, it is the mixture of breeze and acid in anolyte compartment, anode electrolysis produce acid can constantly and breeze react, barrier film isolates cathode compartment and stops that slag enters, and metal ion realizes electrolysis and separates out in the cathode compartment of cleaning.
It is the biggest obstacle hindering the application of in-pulp electrolysis technology that the ore pulp of electrolyzer suspends, and the design's main points are exactly suspend for ore pulp to carry out innovation thinking.
For realizing the stirring suspension of ore pulp, the design takes the floating whipped-up structure of inclination angle flabellum and moving paddle, when stir shaft drives flabellum and rotating cylinder high speed rotating, due to the effect of centrifugal force, moving paddle meeting is rapid is horizontal around oar axle flexible rotating, and at this moment moving paddle is idle running substantially, without stirring action, but the flabellum inclination angle in rotating cylinder is comparatively large, can jet flow downwards, realize snapping up of electrolyzer ore pulp deposition and stir and ore pulp settling flux.
Long-term high speed rotating has that energy consumption is large, fragile, convection current affects the defects such as amount of electrolyte too soon, so ore pulp deposition the stirring that snaps up realize settling flux after, agitator enters low speed rotation, now moving paddle gravity sag stirring action is remarkable, overall low speed rotation, sweeps with low speed big area the maintenance more making ore pulp stablize less energy-consumption and suspends.
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 positive and negative electrode V-arrangement overlaps, are convenient to realize the accurate spacing of pole plate, and this overlapping mode also has self-locking clamping character, ensure reliable contacts, realize the best and conduct electricity; During low speed, the maintenance ore pulp that moving paddle big area sweeps more applicable long-time less energy-consumption suspends; During high speed, moving paddle is in horizontality, substantially without agitating function, is conducive to reducing energy consumption; The high speed jet stirring that snaps up in short-term can make deposition ore pulp rapidly efficiently settling flux.
At a high speed and low speed two kinds of patterns combine, can play two kinds of pattern advantages and the defect that is used alone separately of face of effectively keeping away, especially applicable scientific research and small-scale production use, and have a extensive future.
Accompanying drawing explanation
Fig. 1 is two dimensional 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 whipping appts.
In figure, each label represents:
1, positive pole copper bar; 2, positive plate; 3, negative pole copper bar; 4, negative plate; 5, electrolytic film; 6, electrolysis liquid surface; 7, power is stirred; 8, rotating cylinder; 9, oar axle; 10, moving paddle; 11, stir shaft; 12, agitator.。
Embodiment
Now by reference to the accompanying drawings, the present invention is illustrated further.
Angle between oars type variable in-pulp electrolysis groove as shown in Figure 1, Figure 2 and Figure 3, the agitator 12 comprising positive pole copper bar 1, positive plate 2, negative pole copper bar 3, negative plate 4, electrolytic film 5 and be made up of stirring power 7, stir shaft 11, flabellum, pole plate 2,4 and positive and negative electrode copper bar 1,3 all adopt V-type to overlap; Be arranged with rotating cylinder 8 outside flabellum, flabellum and rotating cylinder 8 coaxial, rotating cylinder 8 is fixed with oar axle 9, oar axle 9 connect around oar axle rotate moving paddle 10.
Electrolyzer 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 with positive and negative electrode copper bar 1,3 and adopts V-type to overlap, easy and simple to handle being also easy to ensures comparatively accurate spacing between pole plate, 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, completely avoid pole plate and anode and cathode copper bar is common overlaps the loose contact existed and make heating serious, and electric current is influenced directly affects electrolytic efficiency afterwards.
Assembling made by electrolytic film 5 suitable thickness filter cloth, play isolation to produce cathode compartment effect but can slag be intercepted and be energized and can realize electrolysis, when namely electrolytic film 5 and electrolysis electric field realize electrolysis, the isolation of the anode chamber and the cathode chamber intercepts slag, but positively charged ion can be allowed to pass through smoothly.
Electrolytic film 5 chamber composition cathode compartment rest part is all anolyte compartment, anolyte compartment's Inner electrolysis constantly produces acid, it is the mixture of breeze and acid in anolyte compartment, anode electrolysis produce acid can constantly and breeze react, barrier film isolates cathode compartment and stops that slag enters, and metal ion realizes electrolysis and separates out in the cathode compartment of cleaning.
It is the biggest obstacle hindering the application of in-pulp electrolysis technology that the ore pulp of electrolyzer suspends, and the design's main points are exactly suspend for ore pulp to carry out innovation thinking.
For realizing the stirring suspension of ore pulp, take the floating whipped-up structure of inclination angle flabellum and moving paddle 10, when stir shaft 11 drives flabellum and rotating cylinder 8 high speed rotating, due to the effect of centrifugal force, moving paddle 10 meeting is rapid is horizontal around oar axle 9 flexible rotating, and at this moment moving paddle 10 is idle running substantially, without stirring action, but the flabellum inclination angle in rotating cylinder 8 is comparatively large, can jet flow downwards, realize snapping up of electrolyzer ore pulp deposition and stir and ore pulp settling flux.
Long-term high speed rotating has that energy consumption is large, fragile, convection current affects the defects such as amount of electrolyte too soon, so ore pulp deposition the stirring that snaps up realize settling flux after, agitator 12 enters low speed rotation, now moving paddle 10 gravity sag stirring action is remarkable, overall low speed rotation, sweeps with low speed big area the maintenance more making ore pulp stablize less energy-consumption and suspends.
Above-mentioned just preferred embodiment of the present invention, not does any pro forma restriction to the present invention.Any those of ordinary skill in the art, when 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 being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (1)
1. an angle between oars type variable in-pulp electrolysis groove, the agitator comprising positive pole copper bar, positive plate, negative pole copper bar, negative plate, electrolytic film and be made up of stirring power, stir shaft, flabellum, is characterized in that: pole plate and positive and negative electrode copper bar all adopt V-type to overlap; Be arranged with rotating cylinder outside flabellum, flabellum and rotating cylinder coaxial, rotating cylinder is fixed with oar axle, oar axle connect around oar axle rotate moving paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410680592.6A CN104313648B (en) | 2014-11-25 | 2014-11-25 | Angle between oars type variable in-pulp electrolysis groove |
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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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| CN104313648A true CN104313648A (en) | 2015-01-28 |
| CN104313648B CN104313648B (en) | 2016-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854772A (en) * | 2015-12-08 | 2017-06-16 | 添福德股份有限公司 | The zinc-plated processing equipment of metal |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102191372A (en) * | 2011-04-11 | 2011-09-21 | 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 |
-
2014
- 2014-11-25 CN CN201410680592.6A patent/CN104313648B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102191372A (en) * | 2011-04-11 | 2011-09-21 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854772A (en) * | 2015-12-08 | 2017-06-16 | 添福德股份有限公司 | The zinc-plated processing equipment of metal |
| 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 | Publication date |
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| CN104313648B (en) | 2016-05-25 |
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