CN204298467U - Film polar distance ion membrane electrolysis bath - Google Patents
Film polar distance ion membrane electrolysis bath Download PDFInfo
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- CN204298467U CN204298467U CN201420683758.5U CN201420683758U CN204298467U CN 204298467 U CN204298467 U CN 204298467U CN 201420683758 U CN201420683758 U CN 201420683758U CN 204298467 U CN204298467 U CN 204298467U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a kind of film polar distance ion membrane electrolysis bath, comprise cathode electrode unit, anode unit, be arranged at the ionic membrane between cathode electrode unit and anode unit, anode unit comprises anode disc, be arranged at the some anode gussets in anode disc, the anode network be connected with anode gusset, cathode electrode unit comprises cathode disc, be arranged at the some former negative electrode gusset in cathode disc and cathode screen, the surface of anode network is welded with the smooth anode network of one deck, each former negative electrode gusset upper end forms the negative electrode gusset after cutting after cutting at least 4mm, negative electrode gusset side after each cutting is welded with new negative electrode gusset, the height of new negative electrode gusset is greater than the height of the negative electrode gusset after cutting, and its height is lower than former negative electrode gusset height 3-5mm, cathode screen is connected with new negative electrode gusset, cathode screen surface is equipped with elastic network(s) and negative electrode veil successively, while realizing saving energy and reduce the cost, energy available protecting ionic membrane, ensure electrolysis unit safe and stable operation.
Description
Technical field
The utility model relates to the transformation of film polar distance ion membrane electrolysis bath film pole span, particularly a kind of film polar distance ion membrane electrolysis bath.
Background technology
UD BM-2.7 type film polar distance ion membrane electrolysis bath is the product of the cooperation subsidiary-Wu Di company of UHDE and Italian Di Nuola company, China existing 5 enlightening electricity grooves device capability be positioned at northernization machine, Japanese Asahi Chemical Industry, Japanese CEC after.
As shown in Figure 1, along with applying of film pole span technology, the product of first three major company progressively transformation and upgrade is film pole span structure, remarkable achievement is obtained in energy-saving and cost-reducing, often produce 1 ton of caustic soda and can reduce more than power consumption 200-300 degree, and UD BM-2.7 type film polar distance ion membrane electrolysis bath structure is special, each producer has also done many trials in the transformation of film pole span, but effect is unsatisfactory, mainly leave hidden danger after transformation, unit groove easily causes damage to ionic membrane, light then cause ionic membrane damaged, heavy then cause electrolytic cell burnout failure, impact safety in production.
Existing film pole span transformation way comprises:
1, cancel isolating bar, anode network is welded with the net (titanium plate does noble coatings after drawing in the net) of one deck band diamond hole, at the cathode screen that the elastic network(s) of former negative electrode wire side upper berth nickel wire braiding and the nickel wire of band active coating weave.Because the distance between UD BM-2.7 type film polar distance ion membrane electrolysis bath anode and cathode just very little (1.2-2mm) designed originally, the anode network installed additional and cathode screen form very large pressure to ionic membrane, ionic membrane in the operation of electrolytic cell because gas pressure, variations in temperature etc. have creep, support the high point (distortion that in the plane of 2.7m2, the effect such as Yin Wendu, pressure is formed of the bars position of negative and positive polar net, ionic membrane is easy to gall, cause the breakage of film, then anode and cathode short circuit, causes electrolytic cell burnout failure;
2, as shown in Figure 2, another kind of method cancels isolating bar, anode network is welded with Pingyang polar net, cathode screen is pressed into corrugated, spread elastic network(s), but the method exists the risk described in 1 equally.
Summary of the invention
The purpose of this utility model is to overcome the defect existed in prior art, provides a kind of film polar distance ion membrane electrolysis bath, and while realizing saving energy and reduce the cost, energy available protecting ionic membrane, ensures electrolysis unit safe and stable operation.
For achieving the above object, the technical solution of the utility model there is provided a kind of film polar distance ion membrane electrolysis bath, comprise cathode electrode unit, anode unit, be arranged at the ionic membrane between described cathode electrode unit and described anode unit, described anode unit comprises anode disc, be arranged at the some anode gussets in described anode disc, the anode network be connected with described anode gusset, described cathode electrode unit comprises cathode disc, be arranged at the some former negative electrode gusset in described cathode disc and cathode screen, the surface of described anode network is welded with the smooth anode network of one deck, each described former negative electrode gusset upper end forms the negative electrode gusset after cutting after cutting at least 4mm, negative electrode gusset side intermittent weld after each described cutting is connected to new negative electrode gusset, the height of described new negative electrode gusset is greater than the height of the negative electrode gusset after described cutting, and its height is lower than former negative electrode gusset height 3-5mm, described cathode screen is connected with described new negative electrode gusset, described cathode screen surface is equipped with elastic network(s) and negative electrode veil successively.
Further improvement: described smooth anode network is that the titanium plate in band prismatic hole draws in the net, and described titanium plate draws in the net to be provided with noble coatings.
Further improvement: described elastic network(s) is the elastic network(s) woven by nickel wire.
Further improvement: described negative electrode veil is the negative electrode veil woven by the nickel wire of band active coating.
Advantage of the present utility model and beneficial effect are: improved film pole span film polar distance ion membrane electrolysis bath structure, thoroughly solve the film pole span transformation hidden danger of UD BM-2.7 type film polar distance ion membrane electrolysis bath, the uniform force of ionic membrane, pressure is little, can reach effect that is energy-saving and cost-reducing and safety in production.
Accompanying drawing explanation
Fig. 1 is prior art schematic diagram one;
Fig. 2 is prior art schematic diagram two;
Fig. 3 is the utility model schematic diagram.
Wherein: 1, cathode disc; 2, the negative electrode gusset after cutting; 3, cathode screen; 4, negative electrode veil; 5, new negative electrode gusset; 6, elastic network(s).
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 3, a kind of film polar distance ion membrane electrolysis bath, comprise cathode electrode unit, anode unit, be arranged at the ionic membrane between described cathode electrode unit and described anode unit, described anode unit comprises anode disc, be arranged at the some anode gussets in described anode disc, the anode network be connected with described anode gusset, described cathode electrode unit comprises cathode disc 1, be arranged at the some former negative electrode gusset in described cathode disc 1 and cathode screen 3, it is characterized in that: the surface of described anode network is welded with the smooth anode network of one deck, each described former negative electrode gusset upper end forms the negative electrode gusset 2 after cutting after cutting at least 4mm, negative electrode gusset 2 side after each described cutting is welded with new negative electrode gusset 5, the height of described new negative electrode gusset 5 is greater than the height of the negative electrode gusset 2 after described cutting, and its height is lower than former negative electrode gusset height 3-5mm, described cathode screen 3 is connected with described new negative electrode gusset 5, described cathode screen 3 surface is equipped with elastic network(s) 6 and negative electrode veil 4 successively, described smooth anode network is that the titanium plate in band prismatic hole draws in the net, described titanium plate draws in the net to be provided with noble coatings, described elastic network(s) 6 is the elastic network(s) 6 woven by nickel wire, described negative electrode veil 4 is the negative electrode veil 4 woven by the nickel wire of band active coating.
Film pole span remodeling method:
1. cancel isolating bar, anode network is welded with smooth anode network;
2. cathode electrode unit groove film pole span transformation: a, pull down former cathode screen 3; B, former negative electrode gusset is cut away more than 4mm; C, add the little 3-5mm of new negative electrode gusset 5(aspect ratio former negative electrode gusset), be interrupted with the former negative electrode gusset after cutting and weld; D, the former cathode screen 3(that burn-ons smooth in advance), spread elastic network(s) 6 and negative electrode veil 4.
Improved film pole span film polar distance ion membrane electrolysis bath structure, thoroughly solve the film pole span transformation hidden danger of UD BM-2.7 type film polar distance ion membrane electrolysis bath, the uniform force of ionic membrane, pressure is little, can reach effect that is energy-saving and cost-reducing and safety in production.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a film polar distance ion membrane electrolysis bath, comprise cathode electrode unit, anode unit, be arranged at the ionic membrane between described cathode electrode unit and described anode unit, described anode unit comprises anode disc, be arranged at the some anode gussets in described anode disc, the anode network be connected with described anode gusset, described cathode electrode unit comprises cathode disc, be arranged at the some former negative electrode gusset in described cathode disc and cathode screen, it is characterized in that: the surface of described anode network is welded with the smooth anode network of one deck, each described former negative electrode gusset upper end forms the negative electrode gusset after cutting after cutting at least 4mm, negative electrode gusset side after each described cutting is welded with new negative electrode gusset, the height of described new negative electrode gusset is greater than the height of the negative electrode gusset after described cutting, and its height is lower than former negative electrode gusset height 3-5mm, described cathode screen is connected with described new negative electrode gusset, described cathode screen surface is equipped with elastic network(s) and negative electrode veil successively.
2. film polar distance ion membrane electrolysis bath as claimed in claim 1, is characterized in that: described smooth anode network is that the titanium plate in band prismatic hole draws in the net, and described titanium plate draws in the net to be provided with noble coatings.
3. film polar distance ion membrane electrolysis bath as claimed in claim 1, is characterized in that: described elastic network(s) is the elastic network(s) woven by nickel wire.
4. film polar distance ion membrane electrolysis bath as claimed in claim 1, is characterized in that: described negative electrode veil is the negative electrode veil woven by the nickel wire of band active coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683758.5U CN204298467U (en) | 2014-11-17 | 2014-11-17 | Film polar distance ion membrane electrolysis bath |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683758.5U CN204298467U (en) | 2014-11-17 | 2014-11-17 | Film polar distance ion membrane electrolysis bath |
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| CN204298467U true CN204298467U (en) | 2015-04-29 |
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| CN201420683758.5U Active CN204298467U (en) | 2014-11-17 | 2014-11-17 | Film polar distance ion membrane electrolysis bath |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020007607A (en) * | 2018-07-06 | 2020-01-16 | 旭化成株式会社 | Electrode structure, electrolytic cell and electrolytic bath |
| CN110965070A (en) * | 2019-12-20 | 2020-04-07 | 江苏安凯特科技股份有限公司 | Ion membrane electrolysis unit groove |
| CN111058055A (en) * | 2019-12-20 | 2020-04-24 | 江苏安凯特科技股份有限公司 | Cathode structure of ion membrane electrolytic cell |
-
2014
- 2014-11-17 CN CN201420683758.5U patent/CN204298467U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020007607A (en) * | 2018-07-06 | 2020-01-16 | 旭化成株式会社 | Electrode structure, electrolytic cell and electrolytic bath |
| JP7122181B2 (en) | 2018-07-06 | 2022-08-19 | 旭化成株式会社 | Electrode structure, electrolytic cell and electrolytic bath |
| CN110965070A (en) * | 2019-12-20 | 2020-04-07 | 江苏安凯特科技股份有限公司 | Ion membrane electrolysis unit groove |
| CN111058055A (en) * | 2019-12-20 | 2020-04-24 | 江苏安凯特科技股份有限公司 | Cathode structure of ion membrane electrolytic cell |
| CN110965070B (en) * | 2019-12-20 | 2021-01-15 | 江苏安凯特科技股份有限公司 | Ion membrane electrolysis unit groove |
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Address after: 214400 No. 45, Xi'an Wei, Ligang Xi'an village, Lingang New Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Hongze (Jiangsu) Technology Co.,Ltd. Address before: 214400 No. 45, Xi'an Wei, Ligang Xi'an village, Lingang New Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: JIANGYIN HONGZE CHLORINE ALKALI EQUIPMENT MANUFACTURING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |