CN102877091A - Isolation membrane frame used for manganese electrolysis - Google Patents
Isolation membrane frame used for manganese electrolysis Download PDFInfo
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- CN102877091A CN102877091A CN2012102195043A CN201210219504A CN102877091A CN 102877091 A CN102877091 A CN 102877091A CN 2012102195043 A CN2012102195043 A CN 2012102195043A CN 201210219504 A CN201210219504 A CN 201210219504A CN 102877091 A CN102877091 A CN 102877091A
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- frame
- isolation membrane
- bars
- diaphragm
- pressing plate
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses an isolation membrane frame used for manganese electrolysis. The isolation membrane frame comprises an upper frame and a lower base frame, wherein a plurality of vertical columns are arranged between the upper frame and the lower base frame so as to form an opened cuboid frame structure; a plurality of liquid guide grooves are uniformly formed on the lower base frame at intervals; the upper frame is a rectangular frame formed by splicing two upper transverse bars and two drawing bars; a plurality of concave grooves are uniformly formed at the inner side plane of the two upper transverse bars at intervals; isolation membrane bars are embedded inside the concave grooves in a clamping manner; the vertical columns of the isolation membrane frame, the lower base frame, the upper transverse bars, the drawing bars and the isolation membrane bars are once molded and precisely combined so as to form an integrated structure; the plurality of liquid guide grooves for rapidly assembling and disassembling isolation membrane clothes are uniformly distributed on the lower base frame; isolation membrane bars are arranged between the two upper transverse bars of the upper frame at intervals; the isolation membrane bars are made of enhanced polypropylene in a pressing manner; the width of each isolation membrane bar is small, so that the width of an anode chamber can be reduced, the distance between electrode plates can be reduced, and the current efficiency can be greatly increased.
Description
Technical field
The present invention relates to the electrolysis production field, relate in particular to the diaphragm frame between the cathode-anode plate of electrolyzer.
Background technology
At present, in the electrolytic metal Mn production process, diaphragm frame generally adopts underframe, and make of timber, wooden water absorbing properties is good, is immersed in for a long time to contain in the high-concentration sulfuric acid ammonium electrolytic solution, diaphragm frame is corroded easily, wooden become loose, strength decreased damages easily, sealing property is bad at the bottom of the Jia, sour regurgitation is serious, affects quality product, increases running cost.In addition, wooden diaphragm frame is very short work-ing life, changes frequently, will change a large amount of wastings of resources 4 times in 1 year.The distance of cathode-anode plate needs strict control in the electrolytic process, to improve current efficiency, current electrolysis manganese generally adopts wood to locate cathode-anode plate, because the not high pole plate that causes of wooden bearing accuracy departs from the pole span center, sometimes touches diaphragm cloth and causes current efficiency to reduce.
Chinese patent ZL201020202501 discloses the multifunctional assembled diaphragm frame that a kind of manganese electrolysis is used, it is at least by anode frame, the negative electrode frame, diaphragm, fastening press box, end liquid guide groove and conduit, feed liquor and vent connection, end-plate and end plug consist of, described anode frame, the negative electrode frame is polylith and is distributed in distance, the positive plate that electrolysis is used and negative plate insert respectively described anode frame and negative electrode frame, described diaphragm is sandwiched between anode frame and the negative electrode frame, as the isolation of cathode zone and anode region, two ends connect fastening with fastening press box by pull bar and nut at least; It is integrated in one the function of a plurality of combination auxiliaries in the manganese electrolytic cell, has compact construction, installation, use and maintenance are conveniently, but it makes comparatively complexity of structure, cost of manufacture is higher, and need to be with in negative plate or positive plate blocks of insertion negative electrode frame or the anode frame during assembling, efficiency of assembling is low, haves much room for improvement.
Chinese patent ZL200820035274.4 discloses a kind of diaphragm frame that is applied to manganese ore industry electrolyzer, comprise upper transverse frame and lower transverse frame, offer several slots at upper transverse frame and lower transverse frame two ends, described slot length direction is consistent with the length direction of separately upper transverse frame or lower transverse frame, the left munnion of grafting and right munnion in the slot, so that upper transverse frame, lower transverse frame, left munnion and right munnion are pegged graft and are formed quadra, lower surface at upper transverse frame, the upper surface of lower transverse frame is provided with the stiffening web of the projection consistent with upper transverse frame or lower transverse frame length direction, is groove between adjacent two stiffening webs; Left munnion and right munnion include built-in inserted plate and the outer plate that is plugged in the slot, leave the gap between built-in inserted plate and the outer plate apparent surface, built-in inserted plate and the apparent surface of outer plate are provided with the stiffening web of the projection consistent with left munnion or right munnion length direction, be groove between adjacent two stiffening webs, although the diaphragm frame of this patent disclosure has effectively guaranteed setting accuracy, but can only place the monolithic pole plate, installation effectiveness is low, haves much room for improvement.
Summary of the invention
The present invention is directed to the epipodium the deficiencies in the prior art, provide that a kind of cost of manufacture is low, easy for installation, good seal performance, manganese electrolysis diaphragm frame that the pole plate bearing accuracy is high.
The present invention is for solving the problems of the technologies described above, provide following technical scheme: a kind of manganese electrolysis diaphragm frame, it is characterized in that comprising upper frame, lower underframe, some root posts are set between described upper frame and lower underframe consist of open rectangular parallelepiped skeleton construction, the interval evenly offers some intake chutes on the described lower underframe, described upper frame is two upper horizontal stripes and two rectangular frames that tie rod is spliced into, the medial surface interval of described two upper horizontal stripes evenly offers some grooves, and inlay card has diaphragm strip in the groove.
Diaphragm strip adopts the Reinforced Polypropylene compacting to form, and width is little, can reduce anolyte compartment's width, reduce polar plate spacing from, improve current efficiency, by the frictional force between groove and diaphragm strip, with the diaphragm bag stretching, reduce the chance of pole plate and diaphragm cloth collision, to improve current efficiency, accomplish energy-saving and emission-reduction.
As a further improvement on the present invention, described two upper horizontal stripe surfaces are provided with pressing plate, and described pressing plate is fixedly connected with upper horizontal stripe.
As a further improvement on the present invention, described pressing plate upper surface interval evenly offers some grooves, be used for the yin, yang pole plate insert from top to bottom, yin, yang pole plate upper end inlays and is fixed in the groove.
As a further improvement on the present invention, described intake chute is corresponding with the groove of the pressing plate of inlaying the fixed anode plate.
As a further improvement on the present invention, be fixedly connected with some tie rods between described column.By this kind setting, strengthen the steadiness of diaphragm frame, prevent in transportation because the damage that vibrations cause.
As a further improvement on the present invention, described upper frame, lower underframe, column, pressing plate, tie rod are the Reinforced Polypropylene material.Reinforced Polypropylene sheet material is with the acrylic resin main raw material, and the compound material that adds mineral filler and other additive makes through hot extrusion, have good electrical insulating property, and water-absorbent is extremely low, and electrical insulating property can not be subject to the impact of ambient moisture.
Be better to explain technical scheme of the present invention, below introduce in detail principle of work of the present invention: electric tank working after for some time, diaphragm portion are blocked by calcium, magnesium, ammonium salt crystallization.Run into this situation, only stop groove and clean or change diaphragm bag.Diaphragm frame is diaphragm cloth and cathode-anode plate bracing frame, when stopping the groove cleaning, first short-circuiting copper bar is overlapped, cathode-anode plate is taken out in electrolytic solution emptying, and the present invention can sling diaphragm frame and diaphragm bag together with driving, after the flushing, lay down pressing plate, take out diaphragm strip, unload the diaphragm bag of obstruction, suddenly again load onto new diaphragm bag etc. by above contragradience, installation process is simple, and flushing is convenient, do not need as prior art, the diaphragm frame slices to be taken out, simplified flushing process.
Beneficial effect of the present invention: pressing plate of the present invention is made by the full-automatic numerical control lathe, can accurately locate, the diaphragm frame column, lower underframe, upper horizontal stripe, tie rod, diaphragm strip adopts disposal molding to make, then precise combination, be integrally formed the formula structure, on the lower underframe some intake chutes arranged uniformly at intervals, be used for fast assembling and dismounting diaphragm cloth usefulness, be arranged at intervals with diaphragm strip between two upper horizontal stripes of upper frame, diaphragm strip adopts the Reinforced Polypropylene compacting to form, and width is little, can reduce anolyte compartment's width, reduce polar plate spacing from, greatly improve current efficiency, the present invention installs simply, registration, effectively reduce waste of energy, improve work-ing life.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of upper frame.
Embodiment
A kind of manganese electrolysis diaphragm frame, comprise upper frame 001, lower underframe 002, described upper frame 001 and 002 on lower underframe arrange some root posts 003 and consist of open rectangular parallelepiped skeleton construction, the interval evenly offers some intake chutes 021 on the described lower underframe 002, described upper frame 001 is two upper horizontal stripes 011 and two rectangular frames that tie rod 004 is spliced into, the medial surface interval of described two upper horizontal stripes 011 evenly offers some grooves 111, groove 111 interior inlay cards have diaphragm strip 005, described two upper horizontal stripe 011 surfaces are provided with pressing plate 006, described pressing plate 006 is fixedly connected with upper horizontal stripe 011, described pressing plate 006 upper surface interval evenly offers some grooves 061, be used for the moon, positive plate inserts from top to bottom, cloudy, the positive plate upper end is inlayed and is fixed in the groove 061, described intake chute 021 is corresponding with the groove 061 of the pressing plate 006 of inlaying the fixed anode plate, 003 on described column is fixedly connected with some tie rods 004, described upper frame 001, lower underframe 002, column 003, pressing plate 006, tie rod 004 is the Reinforced Polypropylene material.
Claims (6)
1. manganese electrolysis diaphragm frame, it is characterized in that comprising upper frame, lower underframe, some root posts are set between described upper frame and lower underframe consist of open rectangular parallelepiped skeleton construction, the interval evenly offers some intake chutes on the described lower underframe, described upper frame is two upper horizontal stripes and two rectangular frames that tie rod is spliced into, the medial surface interval of described two upper horizontal stripes evenly offers some grooves, and inlay card has diaphragm strip in the groove.
2. a kind of manganese electrolysis diaphragm frame according to claim 1 is characterized in that described two upper horizontal stripe surfaces are provided with pressing plate, and described pressing plate is fixedly connected with upper horizontal stripe.
3. a kind of manganese electrolysis diaphragm frame according to claim 1 and 2 is characterized in that described pressing plate upper surface interval evenly offers some grooves, be used for the yin, yang pole plate insert from top to bottom, yin, yang pole plate upper end inlays and is fixed in the groove.
4. a kind of manganese electrolysis diaphragm frame according to claim 3 is characterized in that described intake chute is corresponding with the groove of the pressing plate of inlaying the fixed anode plate.
5. a kind of manganese electrolysis diaphragm frame according to claim 1 is characterized in that being fixedly connected with between described column some tie rods.
6. according to claim 1 to one of 5 described a kind of manganese electrolysis diaphragm frames, it is characterized in that described upper frame, lower underframe, column, pressing plate, tie rod are the Reinforced Polypropylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102195043A CN102877091A (en) | 2012-06-29 | 2012-06-29 | Isolation membrane frame used for manganese electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102195043A CN102877091A (en) | 2012-06-29 | 2012-06-29 | Isolation membrane frame used for manganese electrolysis |
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| Publication Number | Publication Date |
|---|---|
| CN102877091A true CN102877091A (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102195043A Pending CN102877091A (en) | 2012-06-29 | 2012-06-29 | Isolation membrane frame used for manganese electrolysis |
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| CN (1) | CN102877091A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430584A (en) * | 2021-06-27 | 2021-09-24 | 江苏丹源环保科技有限公司 | Assembled electrolytic tank diaphragm frame |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060124452A1 (en) * | 2002-07-11 | 2006-06-15 | Robinson Douglas J | Spouted bed electrode cell for metal electrowinning |
| CN201201979Y (en) * | 2008-05-05 | 2009-03-04 | 杨湘清 | Electrolytic manganese glass fibre reinforced plastic electrolytic cell |
| CN201713589U (en) * | 2010-05-25 | 2011-01-19 | 林建平 | Combined type multifunctional membrane frame for manganese electrolysis |
-
2012
- 2012-06-29 CN CN2012102195043A patent/CN102877091A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060124452A1 (en) * | 2002-07-11 | 2006-06-15 | Robinson Douglas J | Spouted bed electrode cell for metal electrowinning |
| CN201201979Y (en) * | 2008-05-05 | 2009-03-04 | 杨湘清 | Electrolytic manganese glass fibre reinforced plastic electrolytic cell |
| CN201713589U (en) * | 2010-05-25 | 2011-01-19 | 林建平 | Combined type multifunctional membrane frame for manganese electrolysis |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430584A (en) * | 2021-06-27 | 2021-09-24 | 江苏丹源环保科技有限公司 | Assembled electrolytic tank diaphragm frame |
| CN113430584B (en) * | 2021-06-27 | 2023-06-06 | 江苏丹源环保科技有限公司 | Assembled diaphragm frame of electrolytic cell |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130116 |