CN219823910U - Efficiency is improved high ammonia nitrogen wastewater treatment equipment - Google Patents
Efficiency is improved high ammonia nitrogen wastewater treatment equipment Download PDFInfo
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- CN219823910U CN219823910U CN202320482673.XU CN202320482673U CN219823910U CN 219823910 U CN219823910 U CN 219823910U CN 202320482673 U CN202320482673 U CN 202320482673U CN 219823910 U CN219823910 U CN 219823910U
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- ammonia nitrogen
- nitrogen wastewater
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- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims description 85
- 230000001105 regulatory effect Effects 0.000 claims description 41
- 238000005868 electrolysis reaction Methods 0.000 claims description 35
- 238000005273 aeration Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 10
- 239000012670 alkaline solution Substances 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- 238000001802 infusion Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012445 acidic reagent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006481 deamination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses high ammonia nitrogen wastewater treatment equipment with improved efficiency, which belongs to the technical field of high ammonia nitrogen wastewater treatment, and particularly relates to high ammonia nitrogen wastewater treatment equipment with improved efficiency.
Description
Technical Field
The utility model relates to the field of high ammonia nitrogen wastewater treatment, in particular to high ammonia nitrogen wastewater treatment equipment with improved efficiency.
Background
Ammonia nitrogen refers to nitrogen in water in the form of free ammonia and ammonium ions. Ammonia nitrogen is a nutrient in a water body, can cause water eutrophication, is a main oxygen consumption pollutant in the water body, and is toxic to fish and certain aquatic organisms. Ammonia nitrogen in water can be converted into nitrite under certain conditions, and if the water is drunk for a long time, the nitrite in the water can be combined with protein to form nitrosamine, which is a strong cancerogenic substance and is extremely unfavorable to human health. The high-concentration ammonia nitrogen wastewater mainly comes from industrial production processes such as steel, oil refining, chemical fertilizer, inorganic chemical industry, ferroalloy, glass manufacturing, meat processing, feed production and the like.
Some industrial wastewater such as leather processing and the like has low initial ammonia nitrogen content, but ammonia nitrogen is increased due to deamination reaction of organic nitrogen in the wastewater. The high ammonia nitrogen wastewater can be treated through electrolysis, but the pH value of the high ammonia nitrogen wastewater needs to be adjusted before the electrolysis operation, when the high ammonia nitrogen wastewater is treated through electrolysis, the time consumption of the pH value adjustment process is long, after the pH value adjustment of the high ammonia nitrogen wastewater is finished by the pH value adjustment box, if the subsequent high ammonia nitrogen wastewater is not treated, the subsequent high ammonia nitrogen wastewater needs to be waited for after the treatment is finished and discharged, and then the high ammonia nitrogen wastewater adjusted by the pH value adjustment box is conveyed in, so that the waiting time is prolonged, and the treatment efficiency is reduced.
Disclosure of Invention
The utility model aims to provide high ammonia nitrogen wastewater treatment equipment with improved efficiency, so as to solve the problems that the prior method for treating high ammonia nitrogen wastewater by electrolysis in the background art has long time consumption in the pH value adjusting process and needs waiting, thereby reducing the treatment efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high ammonia nitrogen wastewater treatment facility of efficiency improvement, includes ammonia nitrogen wastewater pH value regulating box, adds medicine device and electrolytic device, ammonia nitrogen wastewater pH value regulating box upper end has the blast air case through bolted connection, install the air-blower in the blast air case, the blast air case left end is connected with the intake pipe, the gas-supply pipe is installed to ammonia nitrogen wastewater pH value regulating box inner chamber bottom, install out the air cock on the gas-supply pipe, intake pipe lower extreme and gas-supply pipe intercommunication, install the muffler between blast air case right-hand member and the ammonia nitrogen wastewater pH value regulating box, be connected with medicine device on the ammonia nitrogen wastewater pH value regulating box, ammonia nitrogen wastewater pH value regulating box inner wall upper and lower both sides are installed liquid level sensor and lower liquid level sensor respectively, install a plurality of pH sensors in the blast air case, a plurality of pH sensors to the lower evenly distributed, just pH sensors is located the liquid level sensor downside, go up liquid level sensor, lower sensor, air-blower, medicine device, electrolytic device are connected with control box, the ammonia nitrogen wastewater pH value regulating box is connected with the liquid level sensor through the first electrolytic device, place the liquid level tank through the first electrolytic device, place the liquid level collecting box is connected with the electrolytic device.
Preferably, a bracket is arranged at the bottom of the inner cavity of the ammonia nitrogen wastewater pH value adjusting box, and the gas transmission pipe is fixed on the bracket.
Preferably, the dosing device comprises an acid solution dosing tank and an alkaline solution dosing tank, wherein the acid solution dosing tank is connected with the ammonia nitrogen wastewater pH value regulating tank through a first dosing pipe, the alkaline solution dosing tank is connected with the ammonia nitrogen wastewater pH value regulating tank through a second dosing pipe, and the lower ends of the first dosing pipe and the second dosing pipe are respectively provided with a first electric control valve and a second electric control valve.
Preferably, the electrolysis device comprises an electrolysis box and a working electrode, an electrode connecting seat is arranged on the upper side of the electrolysis box, the working electrode is arranged in the electrolysis box and electrically connected with the electrode connecting seat, an aeration fan is arranged on the side face of the electrolysis box and connected with an aeration pipe, the aeration pipe stretches into the electrolysis box, the joint between the aeration pipe and the electrolysis box is in sealing fit, and an aeration head is arranged on the aeration pipe in the electrolysis box.
Preferably, the electrolytic tank is connected with a liquid discharge pipe.
Preferably, the upper end of the electrolytic tank is communicated with the gas collecting tank through a pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
1) In the dosing process, air is blown by an air blower and is discharged by an air outlet nozzle, so that air bubbles are generated in the high ammonia nitrogen wastewater, and the high ammonia nitrogen wastewater is driven to shake, so that the uniformity of mixing of a medicament and the high ammonia nitrogen wastewater is improved, the accuracy of detection of a pH sensor is further improved, the result error caused by uneven mixing is avoided, the traditional stirring blade is also avoided, and the stirring blade is easy to be corroded and damaged after long-time use;
2) Pumping the high ammonia nitrogen wastewater in the ammonia nitrogen wastewater pH value regulating box into the placing box after the chemical adding is finished, and continuously adding the high ammonia nitrogen wastewater into the ammonia nitrogen wastewater pH value regulating box to carry out pH value regulating operation after the pumping is finished;
3) According to the utility model, the waiting time in the pH value adjusting process of the ammonia nitrogen wastewater is effectively reduced, and the ammonia nitrogen wastewater is temporarily stored and conveyed by the placing box, so that the pH value adjusting box of the ammonia nitrogen wastewater can be always in a working state, and the treatment efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the ammonia nitrogen wastewater pH value regulating box of the utility model;
FIG. 3 is a schematic view showing the internal structure of the electrolytic device of the present utility model.
In the figure: 1. ammonia nitrogen waste water pH value regulating box; 2. a dosing device; 3. a first infusion tube; 4. placing a box; 5. a second infusion tube; 6. an electrolysis device; 7. an aeration fan; 8. a gas collection box; 9. a liquid discharge pipe; 10. an upper liquid level sensor; 11. a lower liquid level sensor; 12. a pH sensor; 13. an acidic solution dosing tank; 14. a first dosing tube; 15. a first electrically controlled valve; 16. an alkaline solution dosing tank; 17. a second dosing tube; 18. a second electrically controlled valve; 19. a blow box; 20. a blower; 21. an air return pipe; 22. an air inlet pipe; 23. a gas pipe; 24. a bracket; 25. an air outlet nozzle; 26. an aeration pipe; 27. an aeration head; 28. a working electrode; 29. an electrode connecting seat; 30. an electrolytic tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an efficiency-improving high ammonia nitrogen wastewater treatment equipment, which comprises an ammonia nitrogen wastewater pH value regulating box 1, a dosing device 2 and an electrolysis device 6, wherein the upper end of the ammonia nitrogen wastewater pH value regulating box 1 is connected with a blast box 19 through bolts, a blast blower 20 is installed in the blast box 19, the left end of the blast box 19 is connected with an air inlet pipe 22, an air delivery pipe 23 is installed at the bottom of the inner cavity of the ammonia nitrogen wastewater pH value regulating box 1, an air outlet nozzle 25 is installed on the air delivery pipe 23, the lower end of the air inlet pipe 22 is communicated with the air delivery pipe 23, an air return pipe 21 is installed between the right end of the blast box 19 and the ammonia nitrogen wastewater pH value regulating box 1, the dosing device 2 is connected on the ammonia nitrogen wastewater pH value regulating box 1 through the cooperation of the air return pipe 21, an upper liquid level sensor 10 and a lower liquid level sensor 11 are respectively installed on the upper side and the lower side of the inner wall of the ammonia nitrogen wastewater pH value regulating box 1, when the high ammonia nitrogen wastewater reaches the upper liquid level sensor 10, the conveying is stopped, the pumping is stopped when the liquid level in the ammonia nitrogen wastewater pH value regulating box 1 is lower than the lower liquid level sensor 11 in the process of conveying the high ammonia nitrogen wastewater in the ammonia nitrogen wastewater pH value regulating box 1 to the placing box 4, the ammonia nitrogen wastewater pH value regulating box 1 is internally provided with a plurality of pH sensors 12, the pH sensors 12 are uniformly distributed from top to bottom, the pH sensors 12 are positioned at the lower side of the upper liquid level sensor 10, the pH sensors 12, the upper liquid level sensor 10, the lower liquid level sensor 11, the blower 20, the chemical adding device 2 and the electrolytic device 6 are connected with a control box, the detection result of the ammonia nitrogen wastewater pH value takes the average value of the detection results of the plurality of pH sensors 12, the ammonia nitrogen wastewater pH value regulating box 1 is connected with the placing box 4 through a first infusion tube 3, the placing box 4 is connected with an electrolysis device 6 through a second infusion tube 5, and the upper side of the electrolysis device 6 is connected with a gas collecting box 8.
The bottom of the inner cavity of the ammonia nitrogen wastewater pH value regulating box 1 is provided with a bracket 24, and the gas pipe 23 is fixed on the bracket 24.
The dosing device 2 comprises an acid solution dosing tank 13 and an alkaline solution dosing tank 16, the acid solution dosing tank 13 is connected with the ammonia nitrogen wastewater pH value regulating tank 1 through a first dosing pipe 14, the alkaline solution dosing tank 16 is connected with the ammonia nitrogen wastewater pH value regulating tank 1 through a second dosing pipe 17, and a first electric control valve 15 and a second electric control valve 18 are respectively arranged at the lower ends of pipelines of the first dosing pipe 14 and the second dosing pipe 17.
The electrolysis device 6 comprises an electrolysis box 30 and a working electrode 28, an electrode connecting seat 29 is arranged on the upper side of the electrolysis box 30, the working electrode 28 is arranged in the electrolysis box 30, the working electrode 28 is electrically connected with the electrode connecting seat 29, an aeration fan 7 is arranged on the side face of the electrolysis box 30, the aeration fan 7 is connected with an aeration pipe 26, the aeration pipe 26 stretches into the electrolysis box 30, the joint between the aeration pipe 26 and the electrolysis box 30 is in sealing fit, an aeration head 27 is arranged on the aeration pipe 26 in the electrolysis box 30, and ammonia nitrogen in wastewater is removed through electrolysis.
The electrolytic tank 30 is connected to a drain pipe 9.
The upper end of the electrolytic tank 30 is communicated with the gas collecting tank 8 through a pipeline.
A treatment process of high ammonia nitrogen wastewater treatment equipment with improved efficiency comprises the following steps: the method comprises the steps of discharging high ammonia nitrogen wastewater into an ammonia nitrogen wastewater pH value regulating box 1, adding an acidic reagent or an alkaline solution into the ammonia nitrogen wastewater pH value regulating box 1 through an acidic solution dosing box 13 or an alkaline solution dosing box 16, regulating the pH value of the high ammonia nitrogen wastewater, detecting through a plurality of pH sensors 12, stopping dosing after the pH value of the high ammonia nitrogen wastewater reaches a control box set value detected by the pH sensors 12, blowing by a blower 20 in the dosing process, discharging the high ammonia nitrogen wastewater through an air outlet nozzle 25, generating bubbles in the high ammonia nitrogen wastewater, driving the high ammonia nitrogen wastewater to shake, thereby improving the mixing uniformity of the reagent and the high ammonia nitrogen wastewater, further improving the detection accuracy of the pH sensors 12, pumping the high ammonia nitrogen wastewater in the ammonia nitrogen wastewater pH value regulating box 1 into a placing box 4 after the dosing is finished, continuously adding the high ammonia nitrogen wastewater into the high ammonia nitrogen wastewater through the ammonia nitrogen wastewater pH value regulating box 1, inputting the high ammonia nitrogen wastewater in the placing box 4 into an electrolysis box 30, electrolyzing the high ammonia nitrogen wastewater through a working electrode 28, aerating the high ammonia nitrogen wastewater, and carrying out aeration by matching with a blower 7, removing nitrogen and collecting the generated nitrogen wastewater into an aeration tank 8, and facilitating the subsequent treatment of the waste gas.
Working principle: in the dosing process, air is blown through the air blower 20 and is discharged through the air outlet nozzle 25, so that air bubbles are generated in the high ammonia nitrogen wastewater, the high ammonia nitrogen wastewater is driven to shake, the uniformity of mixing of the agent and the high ammonia nitrogen wastewater is improved, the detection accuracy of the pH sensor 12 is improved, the result error caused by uneven mixing is avoided, the traditional stirring blade is avoided, the stirring blade is easy to be corroded and damaged after long-time use, the high ammonia nitrogen wastewater in the ammonia nitrogen wastewater pH value adjusting box 1 is pumped into the placing box 4 after dosing, and the ammonia nitrogen wastewater pH value adjusting box 1 continues to be added into the high ammonia nitrogen wastewater for pH value adjusting and adjusting operation after pumping.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an improve efficient high ammonia nitrogen wastewater treatment facility, includes ammonia nitrogen wastewater pH value regulating box (1), dosing device (2) and electrolytic device (6), its characterized in that: the utility model discloses an ammonia nitrogen wastewater pH value regulating box, including ammonia nitrogen wastewater pH value regulating box (1), air-blast box (19) is connected with through the bolt to the upper end, install air-blower (20) in air-blast box (19), air-blast box (19) left end is connected with intake pipe (22), air-blast pipe (23) is installed to ammonia nitrogen wastewater pH value regulating box (1) inner chamber bottom, install air outlet mouth (25) on air-blast pipe (23), intake pipe (22) lower extreme and air-blast pipe (23) intercommunication, install muffler (21) between air-blast box (19) right-hand member and ammonia nitrogen wastewater pH value regulating box (1), be connected with charge device (2) on ammonia nitrogen wastewater pH value regulating box (1), liquid level sensor (10) and lower liquid level sensor (11) are installed respectively to ammonia nitrogen wastewater pH value regulating box (1) inner wall upper and lower both sides, install a plurality of pH sensors (12) in air-blast pipe (22) lower evenly distributed, and pH sensor (12) are located liquid level sensor (12) from the top down, charge device (12) are located liquid level sensor (12), charge device (12) are located on top and bottom (1), the ammonia nitrogen wastewater pH value regulating box (1) is connected with a placing box (4) through a first infusion tube (3), the placing box (4) is connected with an electrolysis device (6) through a second infusion tube (5), and the upper side of the electrolysis device (6) is connected with a gas collecting box (8).
2. An enhanced efficiency high ammonia nitrogen wastewater treatment facility according to claim 1, wherein: the bottom of the inner cavity of the ammonia nitrogen wastewater pH value regulating box (1) is provided with a bracket (24), and the gas transmission pipe (23) is fixed on the bracket (24).
3. An enhanced efficiency high ammonia nitrogen wastewater treatment facility according to claim 1, wherein: the dosing device (2) comprises an acid solution dosing tank (13) and an alkaline solution dosing tank (16), the acid solution dosing tank (13) is connected with an ammonia nitrogen wastewater pH value adjusting tank (1) through a first dosing pipe (14), the alkaline solution dosing tank (16) is connected with the ammonia nitrogen wastewater pH value adjusting tank (1) through a second dosing pipe (17), and a first electric control valve (15) and a second electric control valve (18) are respectively arranged at the lower ends of pipelines of the first dosing pipe (14) and the second dosing pipe (17).
4. An enhanced efficiency high ammonia nitrogen wastewater treatment facility according to claim 1, wherein: the utility model provides an electrolytic device (6) includes electrolysis case (30) and working electrode (28), electrolysis case (30) upside is provided with electrode connection seat (29), install working electrode (28) in electrolysis case (30), working electrode (28) are connected with electrode connection seat (29) electricity, electrolysis case (30) side is provided with aeration fan (7), aeration fan (7) are connected with aeration pipe (26), aeration pipe (26) stretch into in electrolysis case (30), just junction sealing fit between aeration pipe (26) and electrolysis case (30), be located install aeration head (27) on aeration pipe (26) in electrolysis case (30).
5. An enhanced efficiency high ammonia nitrogen wastewater treatment facility according to claim 4 wherein: the electrolytic tank (30) is connected with a liquid discharge pipe (9).
6. An enhanced efficiency high ammonia nitrogen wastewater treatment facility according to claim 4 wherein: the upper end of the electrolytic tank (30) is communicated with the gas collecting tank (8) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320482673.XU CN219823910U (en) | 2023-03-14 | 2023-03-14 | Efficiency is improved high ammonia nitrogen wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320482673.XU CN219823910U (en) | 2023-03-14 | 2023-03-14 | Efficiency is improved high ammonia nitrogen wastewater treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219823910U true CN219823910U (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320482673.XU Active CN219823910U (en) | 2023-03-14 | 2023-03-14 | Efficiency is improved high ammonia nitrogen wastewater treatment equipment |
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| Country | Link |
|---|---|
| CN (1) | CN219823910U (en) |
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- 2023-03-14 CN CN202320482673.XU patent/CN219823910U/en active Active
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