CN215251218U - Production device for producing chlorine by electrolysis - Google Patents
Production device for producing chlorine by electrolysis Download PDFInfo
- Publication number
- CN215251218U CN215251218U CN202120869806.XU CN202120869806U CN215251218U CN 215251218 U CN215251218 U CN 215251218U CN 202120869806 U CN202120869806 U CN 202120869806U CN 215251218 U CN215251218 U CN 215251218U
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- CN
- China
- Prior art keywords
- sodium hypochlorite
- chlorine
- tank
- hydrogen
- electrolytic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000460 chlorine Substances 0.000 title claims abstract description 36
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 33
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000005708 Sodium hypochlorite Substances 0.000 claims abstract description 58
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 56
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000001257 hydrogen Substances 0.000 claims abstract description 37
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 37
- 239000012267 brine Substances 0.000 claims abstract description 33
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 238000006356 dehydrogenation reaction Methods 0.000 claims abstract description 20
- 150000002500 ions Chemical class 0.000 claims abstract description 20
- 239000003792 electrolyte Substances 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims description 22
- 150000001768 cations Chemical class 0.000 claims description 11
- 239000012466 permeate Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 abstract description 25
- 238000002156 mixing Methods 0.000 abstract description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 39
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 24
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 16
- 239000011780 sodium chloride Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910001902 chlorine oxide Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Abstract
The utility model provides a apparatus for producing chlorine by electrolysis, first filter tower has been connected by the pipeline in proper order, the second filter tower, first ion adsorption column, second ion adsorption column, the demineralized water elevated tank, sodium hypochlorite generator, even there is strong brine dissolving tank behind the second ion adsorption column, even there is strong hydrochloric acid elevated tank behind the strong brine dissolving tank, the mixing tube pipe connection has been had in strong brine elevated tank and demineralized water elevated tank below sodium hypochlorite generator, there is the dehydrogenation jar at its electrolyte export rear end pipe connection, be connected with the sodium hypochlorite retort behind the dehydrogenation jar, the chlorine outlet pipe connection of sodium hypochlorite generator is at the sodium hypochlorite retort, the hydrogen outlet pipe connection of sodium hypochlorite generator has the ventilation tower, the hydrogen of production is evenly discharged outdoors at the ventilator cap via air pipe. The utility model discloses, the chlorine of sodium hypochlorite generator and electrolyte take place the sodium hypochlorite solution that the mixed reaction obtained highly effective chlorine, and hydrogen is through discharging many times to the accumulation of hydrogen at the dehydrogenation jar has been avoided.
Description
Technical Field
The utility model relates to the technical field of water treatment and electrolytic chlorine production, in particular to a production device for electrolytic chlorine production.
Background
The sodium hypochlorite disinfection technology is a conventional high-efficiency drinking water and industrial wastewater disinfection technology and has wide application market. The electrolytic method for preparing sodium hypochlorite is an on-line sodium hypochlorite production technology which is most widely applied, and sodium hypochlorite can be directly prepared from a salt solution through electrolysis. Wherein, the cathode in the electrolytic cell reacts as follows: 2Cl-→Cl2+2e-(ii) a The reactions taking place at the anode in the cell are: 2H2O+2e-→H2↑+2OH-(ii) a The reactions occurring in the solution in the tank are:
the production of sodium hypochlorite is mainly carried out in sodium hypochlorite generator, but, because the technique that sodium hypochlorite generator adopted need not, its apparatus for producing is also different, and moreover, the requirement of different sodium hypochlorite generators to electrolyte and water is different, the utility model discloses to a sodium hypochlorite generator who has adopted ionic membrane technique provides a high-efficient safe chlorine production device, has solved ionic membrane's sodium hypochlorite generator's the apparatus for producing of electrolysis system chlorine's problem.
Disclosure of Invention
Therefore, in order to solve the problem of the device for producing chlorine by electrolysis of the sodium hypochlorite generator with the ionic membrane, the utility model adopts the following technical scheme: the utility model provides a production device of electrolysis system chlorine, has connected first filter tower, second filter tower, first ion adsorption column, second ion adsorption column, demineralized water elevated tank, hypochlorite generator by the pipeline in proper order, second ion adsorption column after still have a strong brine dissolving tank through flowmeter pipe connection, strong brine dissolving tank after be connected with a strong hydrochloric acid elevated tank strong brine elevated tank with demineralized water elevated tank below have a hybrid tube pipe connection that contains the tee bend interface in the saline water feed inlet of hypochlorite generator, the saline water feed inlet is located hypochlorite generator's lower part, hypochlorite generator still include electrolyte export, chlorine export, hydrogen outlet, the electrolyte export is located hypochlorite generator's upper portion, electrolyte export rear end pipe connection have the dehydrogenation jar, dehydrogenation jar after be connected with sodium hypochlorite retort, chlorine outlet pipe connect and be in sodium hypochlorite retort, hydrogen outlet pipe connect have a ventilation tower, and ventilation tower on be equipped with exhaust unit, through the ventilation tower, the hydrogen that sodium hypochlorite generator's hydrogen export produced is discharged outdoor at the ventilator cap uniformly via air pipe.
Further, the dehydrogenation tank is also provided with a pipeline connected with the ventilation tower. The most part of hydrogen that produces in the electrolysis process from sodium hypochlorite generator passes through the vent tower that the pipeline was arranged to the hydrogen exit, but still have some hydrogen to go into in the dehydrogenation jar along with the export of electrolyte, and the solution that the electrolyte used sodium hydroxide solution to be the main, and in the dehydrogenation jar, hydrogen is along with the stewing of sodium hydroxide solution, and the hydrogen of resolving out is discharged outdoor in the vent tower by the pipe connection.
Furthermore, the upper part of the ventilation pipeline is bent, so that the exhaust speed can be reduced, water vapor or liquid components brought out by hydrogen can be effectively settled, and air pollution is avoided.
Furthermore, the sodium hypochlorite reaction tank is provided with an emptying valve. Chlorine and sodium hydroxide solution discharged from the sodium hypochlorite generator react in the sodium hypochlorite reaction tank to generate sodium hypochlorite solution, and residual hydrogen in the reaction tank can ensure the safety of the sodium hypochlorite reaction tank through the vent valve.
Further, sodium hypochlorite generator, also include the electrolysis trough and connect the sealed lid on the electrolysis trough, the electrolysis trough in install the ionic membrane, the ionic membrane will the electrode cell separate into two electrolysis cavity that the size is unanimous, sealed lid and electrolysis trough between still be equipped with the inner cup and separate, the inner cup install negative pole piece and anode strip, negative pole piece and anode strip permeate the inner cup and extend to respectively in two electrolysis cavity that the ionic membrane separates.
Further, the ionic membrane is a cation selective membrane, and the ionic membrane can selectively permeate cations.
Furthermore, the brine feed inlet is positioned on the side of the electrolytic chamber containing the cathode plate of the electrolytic cell.
Further, the electrolyte outlet is positioned on the side of the electrolytic chamber containing the anode plate of the electrolytic cell.
The utility model discloses, the hydrogen that produces in process of production, at first most hydrogen of hydrogen export discharge through hypochlorite generator, the dehydrogenation pressure of follow-up dehydrogenation tower has been alleviateed, because hypochlorite generator's hydrogen export and outside air are isolated, hydrogen is direct to be diluted by the ventilation tower and is discharged to safe within range, the easily flammable and explosive risk of hydrogen has been avoided widely, and simultaneously, it is together with the ventilation tower connection to have also set up the pipeline in the dehydrogenation tower, in the dehydrogenation jar, hydrogen is along with stewing of sodium hydroxide solution, it is outdoor that the hydrogen of resolving out is discharged in by the pipe connection ventilation tower, thereby the accumulation of hydrogen at the dehydrogenation jar has been avoided, the safety of chlorine and sodium hydroxide solution reaction in the sodium hypochlorite retort in the follow-up flow has been improved.
Drawings
Fig. 1 is a schematic view of the production device of the present invention.
FIG. 2 is a schematic diagram of the internal structure of the sodium hypochlorite generator.
Wherein: 1-a first filter tower, 2-a second filter tower, 3-a first ion adsorption column, 4-a second ion adsorption column, 5-a flow meter, 6-a strong brine dissolving tank, 7-a strong brine head tank, 8-a softened water head tank, a 9-sodium hypochlorite generator, a 9 a-a brine feed inlet, a 9 b-electrolyte outlet, a 9 c-chlorine outlet, a 9 d-hydrogen outlet and a 901-electrolytic tank, 902-sealing cover, 903-ionic membrane, 904-terminal, 905-inner cover, 906-cathode sheet, 907-anode sheet, 10-mixing pipe, 11-ventilation tower, 12-ventilation pipe, 13-ventilation cap, 14-dehydrogenation tank, 15-exhaust unit, 16-sodium hypochlorite reaction tank and 1601-vent valve.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
Referring to fig. 1, a production device for producing chlorine by electrolysis, comprising a first filter tower 1, a second filter tower 2, a first ion adsorption column 3, a second ion adsorption column 4, a softened water head tank 8, a sodium hypochlorite generator 9, wherein a concentrated brine dissolution tank 6 is further connected behind the second ion adsorption column 4 through a flow meter 5 pipeline, softened water and sodium chloride in the concentrated brine dissolution tank 6 are mixed and dissolved and enter the concentrated brine head tank 7, a mixing pipe 10 with a three-way interface is arranged below the concentrated brine head tank 7 and the softened water head tank 8 and is connected in a brine feed inlet 9a of the sodium hypochlorite generator 9 through a pipeline, a brine feed inlet 9a is arranged at the lower part of the sodium hypochlorite generator 9, and in combination with fig. 2, the sodium hypochlorite generator 9 further comprises an electrolyte outlet 9b, a chlorine outlet 9c and a hydrogen outlet 9d, the electrolyte outlet 9b is arranged at the upper part of the sodium hypochlorite generator 9, the sodium hypochlorite generator 9 also comprises an electrolytic tank 901 and a sealing cover 902 connected to the electrolytic tank 901, wherein an ionic membrane 903 is arranged in the electrolytic tank 901, the ionic membrane 903 divides the electrode tank 901 into two electrolytic chambers with the same size, an inner cover 905 is arranged between the sealing cover 902 and the electrolytic tank 901 for separation, a cathode sheet 906 and an anode sheet 907 are arranged on the inner cover 905 for separation, and the cathode sheet 906 and the anode sheet 907 penetrate through the inner cover 905 and respectively extend into the two electrolytic chambers separated by the ionic membrane 903. Ionic membrane 903 is a cation selective membrane, and ionic membrane 903 is selectively permeable to cations such as Na+So as to achieve the purpose of enriching chlorine and sodium hydroxide in the electrolytic cell 901, saline solution is pumped from a saline water inlet 9a pipeline at the side of the electrolytic chamber containing the cathode plate 906, after the saline solution is electrolyzed, the sodium hydroxide solution is enriched in the electrolytic chamber containing the anode plate 907, the chlorine is enriched in the electrolytic chamber containing the cathode plate 906, the high-concentration sodium hydroxide solution flows out from an electrolyte outlet 9b at the side of the electrolytic chamber containing the anode plate 907, and simultaneously, the chlorine generated in the electrolytic chamber containing the cathode plate 906 is collected by a chlorine outlet 9c pipeline, is introduced into a sodium hypochlorite reaction tank 16 and is subjected to mixing reaction with the high-concentration sodium hydroxide solution to obtain high-concentration hypochlorous acidSodium solution product. Electrolyte export 9b rear end pipe connection has dehydrogenation jar 14, be connected with sodium hypochlorite retort 16 behind dehydrogenation jar 14, sodium hypochlorite generator 9's hydrogen export 9d pipe connection has ventilating tower 11, be equipped with exhaust unit 15 on ventilating tower 11, through ventilating tower 11, the hydrogen that sodium hypochlorite generator 9's hydrogen export 9d produced is evenly discharged outdoors at ventilator cap 13 via ventilation pipe 12, ventilation pipe 12 upper portion adopts the bending design, can reduce the speed of airing exhaust, thereby can be effectively with the steam that the hydrogen was taken out, or liquid composition subsides, the pollution of air has been avoided.
In this embodiment, the filling medium of the first filter tower 1 is filter sand or activated carbon, and the tap water pumped into the front end of the first filter tower 1 is filtered by the first filter tower 1 to remove solid particles and impurities in the water.
In this embodiment, the packing medium of the second filtration column 2 is a macroporous adsorbent resin. When the water passes through the second filtering tower 2, the small-molecule impurities, colloidal substances, etc. in the water are adsorbed while passing through the adsorption resin, so that the water is further purified.
In this embodiment, the packing media of the first ion adsorption column 3 and the second ion adsorption column 4 are cation adsorption resins. Adsorbing the water filtered by the filter tower with multi-stage cation adsorption resin to obtain cation such as Ca2+、Fe3+、Mg2+The first ion adsorption column 3 can adsorb most of Ca in water by using softened water with low content of cations after being adsorbed by cation adsorption resin2+、Mg2+The second ion adsorption column 4 can remove Ca more thoroughly2+、Mg2+While other cations such as Fe in the catalyst can be further removed3+And the like. The water treated by the first ion adsorption column 3 and the second ion adsorption column 4 has the water quality standard meeting the requirement of GB5749-2006, so that the water supply requirement of the sodium hypochlorite generator is met.
This embodiment, in order to guarantee that hypochlorite generator 9 operates better, adopt the industrial salt sodium chloride salt of refining treatment, industrial salt is through refining treatment back, sodium chloride content is not less than 99.4% (by weight), wherein insoluble substance is no longer than 0.05% (by weight), sodium chloride salt and the water after softening treatment dissolve in concentrated brine dissolving tank 6 fast, in order to reach better dissolving effect, concentrated brine dissolving tank 6 can set up the stirring that electric stirring rake is appropriate to sodium chloride salt, in order to the concentration of sodium chloride in more accurate control concentrated brine dissolving tank 6, the demineralized water in concentrated brine dissolving tank 6 is pumped by the pipeline through flowmeter 5 control, in order to reach better dissolving effect, room temperature control is above 12 ℃.
In this embodiment, the concentration of sodium chloride in the brine dissolving tank 6 reaches 10% to 20% (by weight), in order to ensure that the subsequent processes can be smoothly performed, the high-concentration sodium chloride solution in the brine head tank 7 and the softened water in the softened water head tank 8 are mixed at a high speed in the mixing pipe 10 of the three-way connector in a certain ratio through the flowmeter 5, so that the sodium chloride concentration reaches 2% to 5% (by weight) and then enters the brine feed port 9a of the sodium hypochlorite generator 9. Wherein, the high-concentration sodium chloride solution and the softened water are respectively crossed at high speed at an inclination angle of 60 degrees above two side edges of the mixing pipe 10, and the high-concentration sodium chloride solution and the softened water are efficiently mixed in a turbulent state and then flow into the brine feed port 9a of the sodium chlorate generator 9 from the lower part of the mixing pipe 10.
In this embodiment, the brine solution is pumped from the brine feed port 9a of the sodium chlorate generator 9, after the brine solution passes through the electrolysis, due to the isolation effect of the ionic membrane 903, the products generated at the two sides of the electrolytic cell 901 of the sodium chlorate generator 9 are respectively enriched at the cathode and the anode, the sodium hydroxide solution is enriched at the anode, the chlorine gas is enriched at the cathode, the high-concentration sodium hydroxide solution flows out from the electrolyte outlet 9b, the generated hydrogen gas is discharged from the hydrogen gas outlet 9d, and for safety, the hydrogen gas outlet 9d is discharged to the ventilation tower 11 and is discharged to the outside through the ventilation tower 11. Since a certain amount of hydrogen gas is also entrained in the high-concentration sodium hydroxide solution during the outflow process, the dehydrogenation tank 14 is provided in the present embodiment, and the hydrogen gas therein is discharged into the ventilation tower 11 through a pipeline by standing the solution. Meanwhile, chlorine generated at the cathode is collected by a chlorine outlet 9c pipeline and is subjected to mixing reaction with the sodium hydroxide solution to obtain a high-concentration sodium hypochlorite solution product which is stored in a sodium hypochlorite reaction tank 16.
In this embodiment, the exhaust fan set 15 on the ventilating tower 11 includes that a plurality of air-blowers are connected in parallel and are formed, and ventilating tower 11 has been connected simultaneously to a plurality of air-blowers, and a plurality of air-blowers independently control starts, and the blast volume of air-blower is controlled according to actual hydrogen export discharge situation, through the air-blower air blast back, hydrogen obtains diluting in ventilating tower 11, and the dilution of hydrogen is reached the safe value within 1% (by volume) and is evenly discharged to the open air through ventilating pipe 12 via ventilator 13.
The embodiment has good safety performance, the products generated by the electrolysis of the sodium chlorate generator 9 are reacted outside, the electrolysis effect of the sodium chlorate generator is greatly improved, and the effective chlorine concentration of the products in the sodium hypochlorite reaction tank 16 is also improved.
The above embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (8)
1. The utility model provides a production device of electrolysis system chlorine, has connected first filter tower, second filter tower, first ion adsorption column, second ion adsorption column, demineralized water head tank, sodium hypochlorite generator by the pipeline in proper order, its characterized in that: second ion adsorption column after still have a strong brine dissolving tank through flowmeter pipe connection, strong brine dissolving tank after be connected with a strong brine elevated tank with softened water elevated tank below have a hybrid tube pipe connection that contains the tee bend interface in sodium hypochlorite generator's brine feed inlet, the brine feed inlet is located sodium hypochlorite generator's lower part, sodium hypochlorite generator still include sodium hypochlorite export, chlorine export, hydrogen outlet, the electrolyte export is located the upper portion of generator, electrolyte export rear end pipe connection have the dehydrogenation jar, the dehydrogenation jar after be connected with the sodium hypochlorite retort, chlorine outlet pipe connection be in the sodium hypochlorite retort, hydrogen outlet pipe connection have the ventilation tower, and the ventilation tower on be equipped with the unit of airing exhaust, through the ventilation tower, hydrogen generated by the hydrogen outlet of the sodium hypochlorite generator is uniformly discharged out of the room through the ventilation pipeline at the ventilation hood.
2. The electrolytic chlorine production apparatus according to claim 1, characterized in that: the dehydrogenation tank is also provided with a pipeline connected with a ventilation tower.
3. The electrolytic chlorine production apparatus according to claim 1, characterized in that: the upper part of the ventilating duct is arranged in a bent shape.
4. The electrolytic chlorine production apparatus according to claim 1, characterized in that: and the sodium hypochlorite reaction tank is provided with an emptying valve.
5. The electrolytic chlorine production apparatus according to claim 1, characterized in that: sodium hypochlorite generator also includes the electrolysis trough and connects the sealed lid on the electrolysis trough, the electrolysis trough in install the ionic membrane, the ionic membrane will the electrode cell separate into two electrolysis cavity that the size is unanimous, sealed lid and electrolysis trough between still be equipped with the inner cup and separate, the inner cup install negative pole piece and positive pole piece, negative pole piece and positive pole piece permeate the inner cup and extend to respectively in two electrolysis cavity that the ionic membrane separates.
6. The electrolytic chlorine production apparatus according to claim 5, characterized in that: the ionic membrane is a cation selective membrane.
7. The electrolytic chlorine production apparatus according to claim 1 or 5, characterized in that: the brine feed inlet is positioned on the side of the electrolytic chamber containing the cathode plate of the electrolytic cell.
8. The electrolytic chlorine production apparatus according to claim 1 or 5, characterized in that: the electrolyte outlet is positioned on the side of the electrolytic chamber containing the anode plate of the electrolytic cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120869806.XU CN215251218U (en) | 2021-04-26 | 2021-04-26 | Production device for producing chlorine by electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120869806.XU CN215251218U (en) | 2021-04-26 | 2021-04-26 | Production device for producing chlorine by electrolysis |
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| Publication Number | Publication Date |
|---|---|
| CN215251218U true CN215251218U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120869806.XU Expired - Fee Related CN215251218U (en) | 2021-04-26 | 2021-04-26 | Production device for producing chlorine by electrolysis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988450A (en) * | 2022-06-17 | 2022-09-02 | 湖北世纪卓霖科技有限公司 | Water treatment centralized station system |
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2021
- 2021-04-26 CN CN202120869806.XU patent/CN215251218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988450A (en) * | 2022-06-17 | 2022-09-02 | 湖北世纪卓霖科技有限公司 | Water treatment centralized station system |
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Granted publication date: 20211221 |