CN213866435U - Acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator - Google Patents
Acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator Download PDFInfo
- Publication number
- CN213866435U CN213866435U CN202022641000.3U CN202022641000U CN213866435U CN 213866435 U CN213866435 U CN 213866435U CN 202022641000 U CN202022641000 U CN 202022641000U CN 213866435 U CN213866435 U CN 213866435U
- Authority
- CN
- China
- Prior art keywords
- sodium hypochlorite
- dilution water
- electromagnetic valve
- washing
- pipe
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model provides a high-efficient intelligent electrolytic sodium hypochlorite generator of pickling exempts from, include: the air pipe of dissolved salt air pump soaks the bottom of dissolved salt case, through the pipe connection between dilution water cooling device and the dilution water tank, and the delivery port of dissolved salt case is connected to the feed inlet of tube mixer through dissolved salt delivery pump, and the delivery port of dilution water tank is connected to the feed inlet of tube mixer through dilution water delivery pump, the delivery port of tube mixer passes through the water inlet of pipe connection to electrolysis trough, rectifier and electrolysis trough electric connection, and the discharge gate of electrolysis trough passes through the feed inlet of pipe connection to sodium hypochlorite storage tank, and the suction opening of row's hydrogen fan passes through the pipe connection with the row's of hydrogen mouth of sodium hypochlorite storage tank. This exempt from high-efficient intelligent electrolytic sodium hypochlorite generator of pickling can save the pickling cost by a wide margin, and intelligent regulation electrolyte concentration and temperature improve electrolysis efficiency and sodium hypochlorite productivity.
Description
Technical Field
The utility model relates to a sodium hypochlorite generator, concretely relates to high-efficient intelligent electrolytic sodium hypochlorite generator of pickling exempts from.
Background
The chlorine disinfection method for tap water and sewage treatment generally comprises liquid chlorine, sodium hypochlorite, chlorine dioxide generators and the like, wherein the liquid chlorine has toxicity; the raw material used by the chlorine dioxide generator is a hazardous chemical substance, and the irritation of the chlorine dioxide is strong; the two disinfection modes have certain dangers on the aspects of human safety, environmental influence and the like. The sodium hypochlorite generator takes salt as a raw material, prepares a sodium hypochlorite solution for disinfection through electrolysis, has the advantages of safety, reliability, high automation degree and the like, and is particularly suitable for chlorination disinfection of waterworks, hospital sewage, municipal sewage and the like.
The traditional sodium hypochlorite generator at present has the following defects:
(1) after the electrolytic cell is operated for a period of time, scaling of the polar plate inevitably occurs, and pickling descaling is needed, so that the conventional generator has high pickling frequency, large acid consumption and high investment and maintenance cost of pickling equipment;
(2) the temperature of the electrolyte rises when the electrolytic cell is in operation and exceeds the normal electrolysis temperature, so that the electrolysis efficiency is reduced;
(3) the proportion of the dissolved brine and the dilution water entering the electrolytic cell is difficult to adjust in real time, resulting in lower concentration of sodium hypochlorite generated by electrolysis.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides a exempt from high-efficient intelligent electrolytic sodium hypochlorite generator of pickling can save the pickling cost by a wide margin, and intelligent regulation electrolyte concentration and temperature improve electrolysis efficiency and sodium hypochlorite productivity.
In order to realize the technical scheme, the utility model provides a high-efficient intelligent electrolytic sodium hypochlorite generator of pickling exempts from, include: dissolve salt case, dissolve salt air pump, dilution water cooling device, dilution water tank, dissolve salt delivery pump, dilution water delivery pump, pipe mixer, electrolysis trough, rectifier, sodium hypochlorite storage tank and row hydrogen fan, wherein the trachea of dissolving the salt air pump immerses the bottom of dissolving the salt case, through the pipe connection between dilution water cooling device and the dilution water tank, the delivery port of dissolving the salt case is connected to pipe mixer's feed inlet through dissolving the salt delivery pump, and the delivery port of dilution water tank is connected to pipe mixer's feed inlet through dilution water delivery pump, pipe mixer's delivery port passes through the water inlet of pipe connection to electrolysis trough, rectifier and electrolysis trough electric connection, and the discharge gate of electrolysis trough passes through the feed inlet of pipe connection to sodium hypochlorite storage tank, and row hydrogen fan's suction opening and sodium hypochlorite storage tank's row hydrogen mouth pass through the pipe connection.
Preferably, the clean water pipe is respectively connected with the water inlets of the salt dissolving tank, the dilution water cooling device and the dilution water tank, wherein a water inlet electromagnetic valve is arranged on a pipeline connecting the clean water pipe and the salt dissolving tank, a clean water inlet electromagnetic valve is arranged on a pipeline connecting the clean water pipe and the dilution water cooling device, and a bypass electromagnetic valve is arranged on a pipeline connecting the clean water pipe and the dilution water tank.
Preferably, a liquid level controller and a temperature sensor are installed in the dilution water tank, and the liquid level controller and the temperature sensor are respectively and electrically connected with the clean water inlet electromagnetic valve and the bypass electromagnetic valve.
Preferably, a first electromagnetic flow meter is arranged on a pipeline connected between the dissolved salt delivery pump and the feeding port of the pipeline mixer, and a second electromagnetic flow meter is arranged on a pipeline connected between the dilution water delivery pump and the feeding port of the pipeline mixer.
Preferably, a salinity meter, an electrolytic bath bypass flushing electromagnetic valve and an electrolytic bath inlet electromagnetic valve are sequentially arranged on a pipeline connecting an outlet of the pipeline mixer and an inlet of the electrolytic bath.
Preferably, the electrolytic cell is internally provided with an electrode, and a pipeline for connecting a discharge port of the electrolytic cell and the sodium hypochlorite storage tank is provided with a storage tank electromagnetic valve and a bypass flushing electromagnetic valve.
Preferably, the line mixer is a helical mixer.
Preferably, the electrodes of the electrolytic cell are made of pure titanium substrates, and the surfaces of the pure titanium substrates are coated with ruthenium-iridium noble metal oxide particle coatings.
The utility model provides a pair of exempt from high-efficient intelligent electrolytic sodium hypochlorite generator of pickling's beneficial effect lies in:
(1) the utility model adds a cooling device in the system to cool the dilution water and automatically controls the temperature of the dilution water by PLC, thereby ensuring the temperature of the electrolyte to be in the optimal electrolysis range and improving the electrolysis efficiency;
(2) in the utility model, the dissolved brine and the dilution water are respectively conveyed to the pipeline mixer through the conveying pump and then enter the sodium hypochlorite electrolytic tank after being mixed, the frequency of the two conveying pumps is automatically adjusted through salinity feedback, the proportion of the dissolved brine and the dilution water entering the electrolytic tank is adjusted in real time, the salinity of the electrolyte is ensured to be in a proper range, and the electrolysis efficiency and the sodium hypochlorite yield are improved;
(3) the utility model discloses in, built-in electrode automatic switching procedure in the system makes the dirt adhesive force on the electrode reduce and drop automatically, washes the dirt totally with the washing. The pickling is replaced by the water washing, so that the pickling cost is greatly saved, the pickling can be avoided when the pickling is properly operated, and the problem of treatment of acid waste liquid is solved.
Drawings
Fig. 1 is a schematic view of a connection structure between devices in the present invention.
In the figure: 1. a salt dissolving box; 2. a dissolved salt air pump; 3. a dilution water cooling device; 4. a dilution water tank; 5. a dissolved salt delivery pump; 6. a dilution water transfer pump; 7. an electrolytic cell; 8. a rectifier; 9. a sodium hypochlorite storage tank; 10. a hydrogen exhaust fan; 11. a water inlet electromagnetic valve; 12. a bypass solenoid valve; 13. a clean water inlet electromagnetic valve; 14. a temperature sensor; 15. a first electromagnetic flow meter; 16. a second electromagnetic flow meter; 17. a pipeline mixer; 18. a salinity meter; 19. feeding into an electromagnetic valve of the electrolytic bath; 20. entering a storage tank electromagnetic valve; 21. a bypass flush solenoid valve; 22. the electrolyzer bypasses the flushing solenoid valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): an acid-washing-free high-efficiency intelligent electrolytic sodium hypochlorite generator.
Referring to fig. 1, the acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator comprises a main unit, a pipeline valve and an instrument automatic control unit, wherein the main unit comprises a dissolved salt box 1, a dissolved salt air pump 2, a dilution water cooling device 3, a dilution water box 4, a dissolved salt delivery pump 5, a dilution water delivery pump 6, an electrolytic bath 7, a rectifier 8, a sodium hypochlorite storage tank 9, a hydrogen discharge fan 10 and the like; the dissolved salt box 1 is provided with a liquid level controller and a water inlet electromagnetic valve 11, the water inlet electromagnetic valve 11 automatically controls the start and stop according to the liquid level of the dissolved salt box 1, and an air pipe of the dissolved salt air pump 2 is immersed into the bottom of the dissolved salt box 1 to provide dissolved salt stirring power; a dilution water cooling device 3 is arranged in front of the dilution water tank 4, an inlet of the dilution water cooling device 3 is provided with a clear water inlet electromagnetic valve 13, and an outlet of the dilution water cooling device 3 is connected with the dilution water tank 4; and a bypass is arranged between the inlet and the outlet of the dilution water cooling device 3, and a bypass electromagnetic valve 12 is arranged.
The dilution water tank 4 is provided with a liquid level controller and a temperature sensor 14 which jointly control the start and stop of the dilution water cooling device 3, the clear water inlet electromagnetic valve 13 and the bypass electromagnetic valve 12; in the initial stage of operation, the dilution water cooling device 3 and the clear water inlet electromagnetic valve 13 are started to cool incoming water, water is fed into the dilution water tank 4, the dilution water cooling device 3 and the clear water inlet electromagnetic valve 13 are automatically closed after the temperature required by the temperature sensor 14 is reached, meanwhile, the bypass electromagnetic valve 12 is started to feed water into the dilution water tank 4, when the temperature measured by the temperature sensor 14 is higher than a set value, the operation is switched to the operation of starting the dilution water cooling device 3 and the clear water inlet electromagnetic valve 13 to cool the incoming water to a set temperature, and meanwhile, the bypass electromagnetic valve 12 is automatically closed; the automatic control is carried out in a reciprocating way to ensure that the water temperature of the dilution water tank is in an optimal range.
The inlet of the dissolved salt delivery pump 5 is connected with the dissolved salt box 1, and the outlet of the dissolved salt delivery pump 5 is provided with an electromagnetic flowmeter 15; the inlet of the dilution water delivery pump 6 is connected with the dilution water tank 4, and the outlet is provided with an electromagnetic flowmeter 16; the outlet of the dissolved salt delivery pump 5 and the outlet of the dilution water delivery pump 6 are connected with the inlet of a pipeline mixer 17; the outlet of the pipeline mixer 17 is connected with the inlet of the electrolytic cell 7, the pipeline mixer 17 is spiral mixing and is provided with a salinity meter 18, an electrolytic cell inlet electromagnetic valve 19 and an electrolytic cell bypass flushing electromagnetic valve 22; an electrode is arranged in the electrolytic cell 7, the electrode of the electrolytic cell 7 is a pure titanium substrate, and a ruthenium-iridium noble metal oxide particle coating is coated on the surface of the pure titanium substrate; the outlet of the electrolytic cell 7 is connected with a sodium hypochlorite storage tank 9 and is provided with a storage tank electromagnetic valve 20 and a bypass flushing electromagnetic valve 21; the sodium hypochlorite storage tank 9 is provided with a liquid level controller; the outlet of the hydrogen exhaust fan 10 is connected with a sodium hypochlorite storage tank 9, and the gas in the sodium hypochlorite storage tank 9 is exhausted through a hydrogen exhaust air pipe; the salinity fed back by the salinity meter 18 automatically adjusts the frequency of the dissolved salt delivery pump 5 and the dilution water delivery pump 6 by changing the frequency through a PLC automatic algorithm control program, thereby adjusting the proportion of the dissolved salt water and the dilution water entering the electrolytic bath in real time to ensure that the salinity of the electrolyte is in a proper range.
The rectifier 8 is connected with the electrolytic cell 7, and the rectifier 8 and the PLC automatic control system are provided with an electrode reversing switch and an automatic reversing program; after the automatic electrode reversing program is operated, the cathode and the anode of the polar plate of the electrolytic cell are switched, and the adhesion force of dirt originally attached to the polar plate is reduced along with the reversal of the electrode, so that the dirt falls off; the PLC program automatically opens the by-pass flushing electromagnetic valve 22 and the by-pass flushing electromagnetic valve 21 of the electrolytic cell, and the dirt falling off from the inside of the electrolytic cell is flushed out by using water washing instead of acid washing.
The acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator cools the dilution water by adding the dilution water cooling device 3, and performs PLC (programmable logic controller) automatic control on the temperature of the dilution water, so that the temperature of the electrolyte is ensured to be in the optimal electrolysis range, and the electrolysis efficiency is improved; in addition, the dissolved brine and the dilution water are respectively conveyed to the pipeline mixer 17 through the conveying pumps to be mixed and then enter the sodium hypochlorite electrolytic tank, the frequency of the two conveying pumps is automatically adjusted through salinity feedback, the proportion of the dissolved brine and the dilution water entering the electrolytic tank is adjusted in real time, the salinity of the electrolyte is ensured to be in a proper range, and the electrolysis efficiency and the sodium hypochlorite yield are improved; the automatic electrode reversing program is arranged in the system, so that the dirt on the electrode is automatically fallen off due to reduced adhesive force, and the dirt is washed clean by water. The pickling is replaced by the water washing, so that the pickling cost is greatly saved, the pickling can be avoided when the pickling is properly operated, and the problem of treatment of acid waste liquid is solved.
In this embodiment, the dissolved salt tank 1, the dissolved salt air pump 2, the dilution water cooling device 3, the dilution water tank 4, the dissolved salt delivery pump 5, the dilution water delivery pump 6, the electrolytic cell 7, the rectifier 8, the sodium hypochlorite storage tank 9, the hydrogen discharge fan 10 and other devices are all conventional devices in water treatment, and even if the specific structure of the device is not described, those skilled in the art can implement the present solution according to the description in the specification.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (8)
1. An acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator, comprising: dissolve salt case, dissolve salt air pump, dilution water cooling device, dilution water tank, dissolve salt delivery pump, dilution water delivery pump, pipe mixer, electrolysis trough, rectifier, sodium hypochlorite storage tank and row hydrogen fan, wherein the trachea of dissolving the salt air pump immerses the bottom of dissolving the salt case, through the pipe connection between dilution water cooling device and the dilution water tank, the delivery port of dissolving the salt case is connected to pipe mixer's feed inlet through dissolving the salt delivery pump, and the delivery port of dilution water tank is connected to pipe mixer's feed inlet through dilution water delivery pump, pipe mixer's delivery port passes through the water inlet of pipe connection to electrolysis trough, rectifier and electrolysis trough electric connection, and the discharge gate of electrolysis trough passes through the feed inlet of pipe connection to sodium hypochlorite storage tank, and row hydrogen fan's suction opening and sodium hypochlorite storage tank's row hydrogen mouth pass through the pipe connection.
2. The acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator as claimed in claim 1, wherein: the clear water pipe is respectively connected with the water inlets of the salt dissolving tank, the dilution water cooling device and the dilution water tank, wherein a water inlet electromagnetic valve is arranged on a pipeline connected with the clear water pipe and the salt dissolving tank, a clear water inlet electromagnetic valve is arranged on a pipeline connected with the clear water pipe and the dilution water cooling device, and a bypass electromagnetic valve is arranged on a pipeline connected with the clear water pipe and the dilution water tank.
3. The acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator as claimed in claim 2, wherein: a liquid level controller and a temperature sensor are installed in the dilution water tank and are respectively and electrically connected with the clear water inlet electromagnetic valve and the bypass electromagnetic valve.
4. The acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator as claimed in claim 1, wherein: a first electromagnetic flowmeter is arranged on a pipeline connected between the dissolved salt delivery pump and the feed inlet of the pipeline mixer, and a second electromagnetic flowmeter is arranged on a pipeline connected between the dilution water delivery pump and the feed inlet of the pipeline mixer.
5. The acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator as claimed in claim 1, wherein: and a salinity meter, an electrolytic bath bypass flushing electromagnetic valve and an electrolytic bath inlet electromagnetic valve are sequentially arranged on a pipeline for connecting the outlet of the pipeline mixer and the inlet of the electrolytic bath.
6. The acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator as claimed in claim 1, wherein: the electrolytic cell is internally provided with an electrode, and a pipeline for connecting a discharge port of the electrolytic cell and the sodium hypochlorite storage tank is provided with a storage tank electromagnetic valve and a bypass flushing electromagnetic valve.
7. The acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator as claimed in claim 1, wherein: the pipeline mixer is a spiral mixer.
8. The acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator as claimed in claim 1, wherein: the electrode of the electrolytic cell is made of a pure titanium substrate, and the surface of the pure titanium substrate is coated with a ruthenium-iridium noble metal oxide particle coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641000.3U CN213866435U (en) | 2020-11-16 | 2020-11-16 | Acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641000.3U CN213866435U (en) | 2020-11-16 | 2020-11-16 | Acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213866435U true CN213866435U (en) | 2021-08-03 |
Family
ID=77056144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022641000.3U Active CN213866435U (en) | 2020-11-16 | 2020-11-16 | Acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213866435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582461A (en) * | 2021-08-13 | 2021-11-02 | 广州博芳环保科技股份有限公司 | Intelligent medical sewage treatment process |
-
2020
- 2020-11-16 CN CN202022641000.3U patent/CN213866435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582461A (en) * | 2021-08-13 | 2021-11-02 | 广州博芳环保科技股份有限公司 | Intelligent medical sewage treatment process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211689254U (en) | Sodium hypochlorite generation system adopting ion membrane electrolysis method | |
| CN109161895A (en) | Acid copper chloride etching liquid copper reclaiming system and reclaiming method | |
| JP4734416B2 (en) | Sulfuric acid electrolysis apparatus, electrolysis method, and substrate processing apparatus | |
| CN101585569A (en) | Circulating water electrolytic descaling device and descaling method | |
| CN211972469U (en) | Hypochlorous acid disinfectant generating system adopting ion membrane electrolysis method | |
| CN210419378U (en) | Acidic oxidation potential water generator | |
| TW202009330A (en) | Plating solution production and regeneration process and device for insoluble anode acid copper electroplating | |
| CA1263095A (en) | Method and apparatus for disinfecting water by hypochlorite produced by electrochemically converting salt | |
| CN213866435U (en) | Acid-washing-free efficient intelligent electrolytic sodium hypochlorite generator | |
| CN106745551A (en) | The apparatus and method of chlorion in removal industrial circulating water | |
| CN104291450A (en) | Electrochemical water scale removal device | |
| WO2008032946A1 (en) | Apparatus for producing sodium hypochlorite | |
| CN210855475U (en) | Large-scale high-efficient electrochemistry water treatment integrated equipment | |
| CN114807980B (en) | System for preparing chlorine by electrolysis of raw seawater and pickling method | |
| CN209098273U (en) | Apparatus for electrochemical treatment for landfill leachate MBR water outlet | |
| CN101462784B (en) | Electrocatalysis oxidation apparatus | |
| CN213203226U (en) | Ion membrane electrolysis method hypochlorous acid disinfectant takes place processing system | |
| CN206538237U (en) | Remove the device of chlorion in industrial circulating water | |
| CN201420033Y (en) | Cleaning device of electrolytic tank for producing electrolyzed oxidizing water | |
| CN213296500U (en) | Photovoltaic water intaking and purifying water supply system of village scale | |
| CN2523767Y (en) | Sodium hypochlorite generators | |
| CN113186551A (en) | Sodium hypochlorite generator and production method thereof | |
| CN209136519U (en) | A kind of Novel electrolytic ion water washer | |
| CN207973572U (en) | Circulating water electrolytic automatic desludging system | |
| CN206843595U (en) | A kind of electrolysis chlorine dioxide generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 604, building 25, Tian'an headquarters center, 555 Panyu Avenue North, Donghuan street, Panyu District, Guangzhou, Guangdong 511400 Patentee after: Guangdong Bofang Environmental Protection Technology Group Co.,Ltd. Address before: Room 604, building 25, Tian'an headquarters center, 555 Panyu Avenue North, Donghuan street, Panyu District, Guangzhou, Guangdong 511400 Patentee before: GUANGZHOU BOFANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |