CN205258621U - Novel high -efficient hypochlorite generator - Google Patents
Novel high -efficient hypochlorite generator Download PDFInfo
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- CN205258621U CN205258621U CN201521107753.9U CN201521107753U CN205258621U CN 205258621 U CN205258621 U CN 205258621U CN 201521107753 U CN201521107753 U CN 201521107753U CN 205258621 U CN205258621 U CN 205258621U
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Abstract
The utility model belongs to the water treatment field especially relates to a new and effective hypochlorite generator. A novel high -efficient hypochlorite generator, includes rack -mounted water softening tank, electrolysis trough, and naOH storage tank and soluble salt jar, naOH storage tank and water softening tank are connected with the cathode chamber of electrolysis trough through naOH filling pump and soft water pump respectively, still include the reactor, and soluble salt jar and water softening tank are connected with the anode chamber of electrolysis trough through brine pump and soft water pump respectively, the entry linkage of electrolysis trough export and reactor, the exit linkage of reactor has the savings box who adds the snack made with traditional chinese medicines intercommunication with the water treatment. The utility model discloses the application of electrolysis trough ion caustic soda membrane with electrolysis and reaction separately, avoid the electrolysis side reaction, improve the electrolytic efficiency, the sterile safety of drinking water is guaranteed in the most important production of having avoided in the side reaction harmful substance such as chlorate.
Description
Technical field
The utility model belongs to water treatment field, relates in particular to a kind of new and effective cloroxGenerator.
Background technology
Running water, sewage disposal sterilization method are generally chlorine, chlorine dioxide generator at present,All there is potential safety hazard in these sterilization methods, difficult management, and the feature that operating cost is high, and inferiorSodium chlorate generator, taking salt as raw material, is used for sterilization by electrolytic preparation liquor natrii hypochloritis,He has safety, convenient management, feature that use cost is cheap, be specially adapted to waterworks,Municipal pipe network, without the chlorination of negative pressure pumping plant. Hypochlorite generator in the marketConventionally adopt composite tube electrolytic cell, between anode and cathode polar night, without membrane separation, go out liquid temp high,Product is easily decayed, and salt transformation efficiency is low, and electric transformation efficiency is low, has accessory substance chlorate to produce,There is certain potential safety hazard in drinking water disinfection field.
Summary of the invention
In order to overcome the above problems, it is low that the utility model provides one to go out liquid temp, and product is notEasily decay, salt transformation efficiency is high, and electric transformation efficiency is high, and it is novel that no coupling product chlorate producesEfficient hypochlorite generator.
A kind of new and effective hypochlorite generator, comprises rack-mounted water softening tank, electricitySeparate groove, NaOH storage tank and dissolved salt tank, NaOH storage tank and water softening tank are respectively by NaOH dispenser pumpBe connected with the cathode chamber of electrolytic cell with softened water pump, also comprise reactor, dissolved salt tank and water softening tank divideBe not connected with the anode chamber of electrolytic cell with softened water pump by brine pump; Electrolyzer outlet and reactorEntrance connect, the outlet of reactor is connected with the accumulator tank being communicated with water treatment medicine point.
Preferably, between the anode of electrolytic cell and negative electrode, be provided with ion caustic soda film.
The application of ion caustic soda film separates electrolysis and reaction, avoids electrolysis side reaction, improves electricitySeparate efficiency, the most important generation of having avoided the harmful substances such as chlorate in side reaction, ensures to drinkThe safety of water sterilization.
Preferably, described dissolved salt tank and clorox storage tank are that PE is one-body molded, there will not beWelding disclosure risk.
Preferably, described brine pump is mechanically actuated diaphragm metering pump.
The application of the utility model electrolytic cell ion caustic soda film separates electrolysis and reaction, avoids electricitySeparate side reaction, improve electrolytic efficiency, the most important harmful substances such as chlorate of having avoided in side reactionGeneration, ensure the safety of drinking water disinfection. Domestic other hypochlorite generator producers timeIn the output liquor natrii hypochloritis of sodium chlorate generator institute, contain a large amount of chlorate accessory substances, by havingEffect chlorine 3mg/L joins in pure water, and chlorate content is 0.5mg/L, and I take charge of as examiningGo out (national hygiene standard for drinking water requirement chlorate content≤0.7mg/L.
(the NaOH filling of the utility model free alkali storage tank (NaOH storage tank) free alkali dispenser pumpPump) application, improved the electrical conductivity of catholyte, improved current efficiency, go out simultaneouslyParity sodium chlorate solution's PH brings up to 10 left and right from 7.5, has improved liquor natrii hypochloritis'sStability, has reduced liquor natrii hypochloritis's decay, improves the economic benefit of entire system.
A kind of new and effective hypochlorite generator's of the present utility model operation principle is: containThe solution of 3%NaCL enters anode chamber under brine pump and softened water pump driving, and electrolysis produces Cl2,A small amount of NaOH under the driving of measuring pump, demineralized water together enters the moon under the driving of softened water pumpUtmost point electrolysis produces NaOH and H2. NaOH and Cl2 are mixed into reactor also at electrolyzer outletIn reactor, reaction generates NaClO. It enters in the storage tank of sealing, simultaneously together with H2By inject large quantity of air in storage tank, by H2 be diluted to below 1%, be discharged into outdoor. NaClOOn being added to and adding a little in water treatment procedure by measuring pump in storage tank.
The output liquor natrii hypochloritis of the utility model institute available chlorine content stability range isBetween 1.0～1.2%, the output liquor natrii hypochloritis of prior art institute available chlorine content is lower than 0.8%.
The salt consumption that the utility model institute output clorox is amounted to per kilogram effective chlorine is 3.0kg,Prior art is more than 4.0kg.
The power consumption that the utility model institute output clorox is amounted to per kilogram effective chlorine is 4kwh. ExistingIt is more than 5.5kwh having technology.
The every 24H attenuation of its effective chlorine of the output liquor natrii hypochloritis of the utility model institute 1% withUnder, prior art is more than 5%.
Brief description of the drawings
Fig. 1 is the new and effective hypochlorite generator's of the utility model system flow chart.
Detailed description of the invention
Further set forth the utility model below in conjunction with specific embodiment, should be understood that following enforcementExample is only not used in restriction protection domain of the present utility model for the utility model is described.
As shown in Figure 1, a kind of new and effective hypochlorite generator, comprises and being arranged in frameWater softening tank 18, electrolytic cell 1, NaOH storage tank 32 and dissolved salt tank 20, NaOH storage tank 32 HesWater softening tank 18 is respectively by the cathode chamber of NaOH dispenser pump 33 and softened water pump 4 and electrolytic cell 11.2 connect, and also comprise reactor 3, and dissolved salt tank 20 and water softening tank 18 pass through respectively brine pump5 are connected with the anode chamber 1.1 of electrolytic cell 1 with softened water pump 4; Electrolytic cell 1 exports 1.3 with anti-Answer the entrance 3.3 of device 3 to connect, the outlet 3.4 of reactor 3 is connected with and water treatment medicine pointThe accumulator tank 24 being communicated with.
After system is softened by water softener 19 as former water by running water or other good water sources,Original water hardness is reduced to below 15ppm (with CaCO above from 100ppm3Meter), reduce former waterHardness, to improve electrode life, reduces pickling cycle. Water softener 19 produces water and enters respectivelyDissolved salt tank 20, for the preparation of saturated aqueous common salt 30%NaCL solution, enters water softening tank 18 and stores standbyWith.
Wherein the interior 30%NaCL solution of dissolved salt tank 20 drives with softened water pump 4 under brine pump 5 drivesSoft water under moving mixes with 1:9, and form 3%NaCL solution and enter electrolyzer anode chamber 1.1,As anolyte, electrolysis produces chlorine CL2。
Wherein the interior NaOH solution of NaOH storage tank 32 drives at NaOH dispenser pump 33 and softened water pump 4Soft water under moving is mixed to form low concentration NaOH solution and enters electric tank cathode chamber 1.2 as cloudyUtmost point liquid, electrolysis produces NaOH and H2. Its effect is to improve catholyte electrical conductivity, improves electric currentThe PH that efficiency increases product liquor natrii hypochloritis simultaneously improves its stability.
Electrolytic cell 1 anode and cathode electrolyte is together discharged from 1.3, is mixed into Reactor inlet3.3, after fully reacting, inside reactor discharges from reactor outlet 3.4, enter chlorine 24 timesAcid sodium storage tank.
Arrange hydrogen blower fan 27 simultaneously and be blown into large quantity of air in sealing storage tank 24, by after diluted in hydrogenTogether safety is discharged to outdoor. Clorox storage tank 25 measures by under automatic controlling systemPump is added to chlorination point in water treatment procedure.
As mentioned above, this utility model can realize preferably efficiently, low power consumption, less salt consumption, declineThe hypochlorite generator of impairment consumption, no coupling product, above-described embodiment is only of the present utility modelPreferred embodiment, is not used for limiting practical range of the present utility model; Be that Fan Yiben is practical newThe equalization that type content is done changes and modifies, and is all that the utility model claim is claimedScope contain.
Claims (4)
1. a new and effective hypochlorite generator, comprises rack-mounted water softening tank (18), electrolytic cell (1),NaOH storage tank (32) and dissolved salt tank (20), NaOH storage tank (32) and water softening tank (18) pass through respectivelyNaOH dispenser pump (33) is connected with the cathode chamber (1.2) of electrolytic cell (1) with softened water pump (4), itsBe characterised in that: also comprise reactor (3), dissolved salt tank (20) and water softening tank (18) pass through respectively brine pump(5) be connected with the anode chamber (1.1) of electrolytic cell (1) with softened water pump (4); Electrolytic cell (1) outlet(1.3) be connected the outlet (3.4) of heat transfer reactor (3) with the entrance (3.3) of reactor (3)Be connected with the storage system (24) being communicated with water treatment medicine point, storage system (24) comprises 2 timesSodium chlorate storage tank (25) and the blower fan (27) and the measuring pump that are communicated with clorox storage tank (25) respectively(28)。
2. new and effective hypochlorite generator according to claim 1, is characterized in that: electrolytic cell (1)Between anode and negative electrode, be provided with ion caustic soda film.
3. hypochlorite generator according to claim 1, is characterized in that: described dissolved salt tank (20) soft waterTank (18) and clorox storage tank (24) are that PE is one-body molded.
4. hypochlorite generator according to claim 1, is characterized in that: described brine pump (5) is machineryDiaphragm metering pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107753.9U CN205258621U (en) | 2015-12-25 | 2015-12-25 | Novel high -efficient hypochlorite generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107753.9U CN205258621U (en) | 2015-12-25 | 2015-12-25 | Novel high -efficient hypochlorite generator |
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| CN205258621U true CN205258621U (en) | 2016-05-25 |
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| CN201521107753.9U Active CN205258621U (en) | 2015-12-25 | 2015-12-25 | Novel high -efficient hypochlorite generator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604377A (en) * | 2017-10-20 | 2018-01-19 | 中国水利水电科学研究院 | A kind of device for production water supply javelle water |
| CN108505061A (en) * | 2018-07-03 | 2018-09-07 | 中国水利水电科学研究院 | A kind of high-concentrated sodium hypochlorite generator |
-
2015
- 2015-12-25 CN CN201521107753.9U patent/CN205258621U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604377A (en) * | 2017-10-20 | 2018-01-19 | 中国水利水电科学研究院 | A kind of device for production water supply javelle water |
| CN107604377B (en) * | 2017-10-20 | 2024-03-08 | 中国水利水电科学研究院 | Device for producing water supply sodium hypochlorite disinfectant |
| CN108505061A (en) * | 2018-07-03 | 2018-09-07 | 中国水利水电科学研究院 | A kind of high-concentrated sodium hypochlorite generator |
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