CN220098747U - Short-cut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device - Google Patents
Short-cut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device Download PDFInfo
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- CN220098747U CN220098747U CN202321688682.0U CN202321688682U CN220098747U CN 220098747 U CN220098747 U CN 220098747U CN 202321688682 U CN202321688682 U CN 202321688682U CN 220098747 U CN220098747 U CN 220098747U
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- Prior art keywords
- denitrification
- ammonia oxidation
- anaerobic ammonia
- denitrification reactor
- treatment device
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 44
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 43
- 230000003647 oxidation Effects 0.000 title claims abstract description 40
- 239000010865 sewage Substances 0.000 title claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000001546 nitrifying effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a shortcut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device, which relates to the technical field of biochemical sewage treatment and comprises a denitrification reactor main body, wherein a heating kettle is arranged at the bottom of the denitrification reactor main body, a stirring motor is arranged at the top of the denitrification reactor main body, a fixing seat is arranged at the outer side of the denitrification reactor main body, a temperature sensor is arranged at one side of the fixing seat, a partition plate is arranged in the denitrification reactor main body, a stirring shaft is arranged at the bottom of the stirring motor, and an electric heater is arranged at the outer side of the heating kettle. According to the utility model, the electric heater at the outer side of the heating kettle converts electric energy into heat energy and heats water temperature in the heating kettle through the snakelike heat conduction copper pipe, the heating kettle converts heat of the main body of the denitrification reactor through the partition plate and the heat conduction tank, and a user monitors the temperature in the main body of the denitrification reactor in real time through the temperature sensor, so that control over the temperature of the anaerobic ammonia oxidation occurrence environment is realized, and the denitrification effect of the device is ensured.
Description
Technical Field
The utility model relates to the technical field of biochemical sewage treatment, in particular to a shortcut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device.
Background
In the field of sewage treatment devices, the anaerobic ammonia oxidation process breaks through the basic theoretical concept in the traditional biological denitrification process, ammonia is used as an electron donor, nitrate or nitrite is used as an electron acceptor under the anaerobic condition, ammonia is oxidized into nitrogen, the oxygen supply amount is saved by more than 60% compared with the whole-process nitrification, and meanwhile, the sludge yield in the process is greatly reduced compared with that in the traditional process, so that the anaerobic ammonia oxidation process is gradually widely applied in the field of sewage treatment devices.
At present, two anaerobic ammonia oxidation processes are mainly adopted, wherein one of the anaerobic ammonia oxidation processes is a two-stage process, namely, a shortcut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device and an anaerobic ammonia oxidation reaction are respectively carried out in two independent reactors; the other is an integrated process, namely, the integrated treatment device of the shortcut nitrification anaerobic ammonia oxidation denitrification biochemical sewage and the anaerobic ammonia oxidation reaction are carried out in the same reactor. However, the traditional integrated process cannot thoroughly remove nitrate nitrogen in sewage, and anaerobic ammonia oxidation bacteria are easy to run off, so that the whole sewage treatment device has poor process effect and low treatment efficiency.
Such as the patent: an integrated treatment device (publication number: CN 217757180U) for short-cut nitrification, anaerobic ammonia oxidation, denitrification and biochemical sewage comprises a sedimentation tank of the integrated treatment device for anaerobic ammonia oxidation, denitrification and biochemical sewage, a tank of the integrated treatment device for anaerobic ammonia oxidation, denitrification and biochemical sewage, an anaerobic tank, an anoxic tank, a primary aerobic tank, a secondary sedimentation tank, a secondary aerobic tank, a deoxidization tank and a reflux tank; the deoxidation pond is provided with the water inlet channel, be provided with the drainage device between deoxidation pond and the biochemical sewage integrated treatment device pond of anaerobic ammonia oxidation denitrification, be provided with first intake channel between the biochemical sewage integrated treatment device pond of anaerobic ammonia oxidation denitrification and the biochemical sewage integrated treatment device sedimentation tank of anaerobic ammonia oxidation denitrification, be equipped with first outlet channel between the biochemical sewage integrated treatment device sedimentation tank of anaerobic ammonia oxidation denitrification and the anaerobic pond, the upper portion and the lower part of anaerobic pond, the anoxic pond, the first-class aerobic pond all communicate each other, the first-class aerobic pond is equipped with the first water hole and the second water hole that communicate second-class aerobic pond and deoxidation pond respectively, the second sedimentation tank is equipped with the drainage channel, connect the second intake channel of second-class aerobic pond, first play mud pipeline, be equipped with the mud passageway on the mud reflux tank, connect the drainage device of anaerobic pond, this sewage integrated treatment device effect is better, efficiency is higher.
The existing integrated treatment device for sewage by shortcut nitrification, anaerobic ammonia oxidation, denitrification and biochemistry has the advantages that although sewage is treated integrally, the temperature is not controlled, the oxidation efficiency of anaerobic ammonia oxidation bacteria can be affected when the temperature is higher and lower, and researches show that the proper temperature of anaerobic ammonia oxidation is between 30 and 40 ℃. Therefore, it is necessary to invent a shortcut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device to solve the above problems.
Disclosure of Invention
The utility model aims to provide a shortcut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device, which aims to solve the problem that the temperature is not controlled in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a short distance nitrify anaerobic ammonia oxidation denitrification biochemical sewage integration processing apparatus, includes the denitrification reactor main part, the bottom of denitrification reactor main part is provided with the heating kettle, the top of denitrification reactor main part is provided with agitator motor, the outside of denitrification reactor main part is provided with mud mixed liquor valve, the outside of denitrification reactor main part is provided with the fixing base, one side of fixing base is provided with temperature-sensing ware, one side of temperature-sensing ware is provided with the temperature-sensing head, the inside of denitrification reactor main part is provided with the baffle, agitator motor's bottom is provided with the (mixing) shaft, the outside of heating kettle is provided with the electric heater.
Preferably, a water adding valve is arranged on the outer side of the heating kettle, and an exhaust valve is arranged on the outer side of the heating kettle.
Preferably, one side of the fixing seat is provided with a PH on-line monitor, and one side of the PH on-line monitor is provided with a PH detection head.
Preferably, a heat conduction tank is arranged at the top of the partition plate.
Preferably, a plurality of groups of stirring blades are arranged on the outer side of the stirring shaft, and the plurality of groups of stirring blades are linearly distributed on the outer side of the stirring shaft.
Preferably, an input line is arranged on one side of the electric heater, a snake-shaped heat conduction copper pipe is arranged on one side of the electric heater, and a supporting seat is arranged at the bottom of the snake-shaped heat conduction copper pipe.
Preferably, a waterproof bearing is arranged at the bottom of the stirring shaft.
The utility model has the technical effects and advantages that:
1. the device uses a heating kettle, a water adding valve, an exhaust valve, a fixed seat, a temperature sensor, a temperature sensing head, a partition plate, a heat conduction tank, an electric heater, an input line, a snake-shaped heat conduction copper pipe and a supporting seat, so that the device can convert electric energy into heat energy through the electric heater outside the heating kettle and heat the water temperature in the heating kettle through the snake-shaped heat conduction copper pipe, the heating kettle converts heat of the main body of the denitrification reactor through the partition plate and the heat conduction tank, and a user can monitor the temperature in the main body of the denitrification reactor in real time through the temperature sensor, thereby realizing control of the temperature of the anaerobic ammonia oxidation generation environment, and further improving the denitrification effect of the device;
2. the device has used agitator motor, (mixing) shaft, stirring leaf and waterproof bearing to make the device accessible agitator motor drive stirring leaf rotate realize carrying out intensive mixing in the denitrification reactor main part, thereby can improve reaction efficiency when making being heated evenly in the denitrification reactor main part.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an integrated treatment device for shortcut nitrification, anaerobic ammonia oxidation, denitrification and biochemical wastewater.
FIG. 2 is a schematic diagram of the internal structure of the integrated treatment device for the sewage of the shortcut nitrification anaerobic ammonia oxidation denitrification.
FIG. 3 is a schematic diagram of the heating assembly of the integrated treatment device for the sewage by shortcut nitrification, anaerobic ammonia oxidation and denitrification.
FIG. 4 is a schematic diagram of the stirring assembly of the integrated treatment device for the sewage of the shortcut nitrification anaerobic ammonia oxidation denitrification.
In the figure: 1. a denitrification reactor body; 2. heating the kettle; 3. a stirring motor; 4. a sludge mixed liquor valve; 5. a water adding valve; 6. an exhaust valve; 7. a fixing seat; 8. a temperature sensor; 9. PH on-line monitor; 10. a temperature sensing head; 11. a PH detection head; 12. a partition plate; 13. a heat conduction tank; 14. a stirring shaft; 15. stirring the leaves; 16. an electric heater; 17. an input line; 18. serpentine heat conducting copper pipe; 19. a support base; 20. and a waterproof bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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, directions or positional relationships indicated by terms such as "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, 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 configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally 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.
The utility model provides a shortcut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device as shown in fig. 1-4, which comprises a denitrification reactor main body 1, wherein a heating kettle 2 is arranged at the bottom of the denitrification reactor main body 1, a stirring motor 3 is arranged at the top of the denitrification reactor main body 1, wherein the stirring motor 3 provides power for stirring operation of the device, a sludge mixed liquid valve 4 is arranged at the outer side of the denitrification reactor main body 1, the sludge mixed liquid valve 4 controls the addition of sludge mixed liquid, a fixing seat 7 is arranged at the outer side of the denitrification reactor main body 1, a fixed support is provided for equipment above the fixing seat 7, a temperature sensor 8 is arranged at one side of the device, a temperature sensor 10 is arranged at one side of the temperature sensor 8, the temperature sensor 8 is a main body sensing part of the temperature sensor 8, a partition plate 12 is arranged inside the denitrification reactor main body 1, the partition plate 12 separates the denitrification reactor main body 1 from the heating kettle 2, a stirring shaft 14 is arranged at the bottom of the stirring motor 3, the stirring shaft 14 is a main body driving part of the stirring motor 3, an electric heater main body 2 is provided at the outer side of the heating kettle 2, and an electric heater 16 is arranged at the outer side of the heating kettle 16.
The outside of heating cauldron 2 is provided with water valve 5, and the outside of heating cauldron 2 is provided with exhaust valve 6, and wherein water valve 5 is convenient to the replenishment of heating cauldron 2 internal water resource, and wherein exhaust valve 6 discharges the vapor of its inside water production when heating cauldron 2 to the condition of the too high atmospheric pressure in the heating cauldron 2 has been avoided.
One side of fixing base 7 is provided with PH on-line monitoring appearance 9, and one side of PH on-line monitoring appearance 9 is provided with PH detection head 11, and wherein PH on-line monitoring appearance 9 can monitor the acid-base strength degree of the interior mixed solution of denitrification reactor main part 1 through PH detection head 11, and then has guaranteed the treatment effeciency of the device.
The top of the partition plate 12 is provided with a heat conduction tank 13, wherein the use of the heat conduction tank 13 increases the contact area of the heating kettle 2 with the solution in the denitrification reactor main body 1, thereby improving the heating efficiency of the device by increasing the heating surface.
The stirring shaft 14 is provided with a plurality of groups of stirring blades 15 on the outer side, and the plurality of groups of stirring blades 15 are linearly distributed on the outer side of the stirring shaft 14, wherein the solution in the denitrification reactor main body 1 can be fully stirred when the plurality of groups of stirring blades 15 rotate, so that the anaerobic ammonia oxidation reaction efficiency is improved while the stirring blades are heated uniformly.
An input line 17 is arranged on one side of the electric heater 16, a snake-shaped heat conduction copper pipe 18 is arranged on one side of the electric heater 16, a supporting seat 19 is arranged at the bottom of the snake-shaped heat conduction copper pipe 18, wherein the input line 17 provides electric energy for the electric heater 16 and converts the electric energy into heat energy through a coil inside the electric heater 16, the snake-shaped heat conduction copper pipe 18 is made of metal copper, good heat conductivity is achieved through the material, the contact area with water can be further increased through the snake-shaped arrangement, and accordingly heating efficiency of the electric heater 16 is improved, the contact area between the bottom of the snake-shaped heat conduction copper pipe 18 and the water can be increased while the supporting seat 19 supports the snake-shaped heat conduction copper pipe 18, and accordingly heat conduction effect of the snake-shaped heat conduction copper pipe 18 is further improved.
The bottom of (mixing) shaft 14 is provided with waterproof bearing 20, and wherein waterproof bearing 20 starts spacing support to the bottom of (mixing) shaft 14, does not influence its normal rotation simultaneously, and then has guaranteed the rotatory stirring efficiency of (mixing) shaft 14.
Working principle: when the denitrification reactor body 1 is used, when the temperature value on the temperature sensor 8 is too low, the user starts the electric heater 16, the electric heater 16 converts electric energy into heat energy through the internal coil of the electric heater, and transmits heat to the heating kettle 2 through the snakelike heat conduction copper pipe 18 to heat the clean water in the heating kettle 2, so that the temperature of the partition plate 12 at the top of the heating kettle 2 and the heat conduction tank 13 rises and heat the denitrification reactor body 1, then the stirring motor 3 is electrified and started, the stirring shaft 14 drives the stirring blade 15 to rotate when the stirring motor 3 starts, so that the mixed solution in the denitrification reactor body 1 is fully stirred, the temperature of the mixed solution in the denitrification reactor body 1 is uniformly heated while the reaction is accelerated, and the pH value of the mixed solution in the denitrification reactor body 1 is monitored through the pH on-line monitor 9 in the use process, so that the temperature control function of the nitrifying and ammonia oxidation denitrification integrated treatment device is realized.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a short-cut nitrifying anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device, includes denitrification reactor main part (1), its characterized in that: the utility model discloses a denitrification reactor, including denitrification reactor main part (1), fixed seat (7), heating cauldron (2) are provided with in the bottom of denitrification reactor main part (1), the top of denitrification reactor main part (1) is provided with (mixing) motor (3), the outside of denitrification reactor main part (1) is provided with mud mixed liquor valve (4), the outside of denitrification reactor main part (1) is provided with fixing base (7), one side of fixing base (7) is provided with temperature-sensing ware (8), one side of temperature-sensing ware (8) is provided with temperature-sensing head (10), the inside of denitrification reactor main part (1) is provided with baffle (12), the bottom of (mixing) motor (3) is provided with (mixing) shaft (14), the outside of heating cauldron (2) is provided with electric heater (16).
2. The integrated short-cut nitrification and anaerobic ammonia oxidation denitrification biochemical treatment device according to claim 1, wherein: the outside of heating cauldron (2) is provided with water valve (5), the outside of heating cauldron (2) is provided with exhaust valve (6).
3. The integrated short-cut nitrification and anaerobic ammonia oxidation denitrification biochemical treatment device according to claim 1, wherein: one side of fixing base (7) is provided with PH on-line monitoring appearance (9), one side of PH on-line monitoring appearance (9) is provided with PH detection head (11).
4. The integrated short-cut nitrification and anaerobic ammonia oxidation denitrification biochemical treatment device according to claim 1, wherein: the top of the partition plate (12) is provided with a heat conduction tank (13).
5. The integrated short-cut nitrification and anaerobic ammonia oxidation denitrification biochemical treatment device according to claim 1, wherein: the stirring shaft (14) is provided with a plurality of groups of stirring blades (15) on the outer side, and the stirring blades (15) are linearly distributed on the outer side of the stirring shaft (14).
6. The integrated short-cut nitrification and anaerobic ammonia oxidation denitrification biochemical treatment device according to claim 1, wherein: an input wire (17) is arranged on one side of the electric heater (16), a snake-shaped heat conduction copper pipe (18) is arranged on one side of the electric heater (16), and a supporting seat (19) is arranged at the bottom of the snake-shaped heat conduction copper pipe (18).
7. The integrated short-cut nitrification and anaerobic ammonia oxidation denitrification biochemical treatment device according to claim 1, wherein: the bottom of the stirring shaft (14) is provided with a waterproof bearing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321688682.0U CN220098747U (en) | 2023-06-29 | 2023-06-29 | Short-cut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321688682.0U CN220098747U (en) | 2023-06-29 | 2023-06-29 | Short-cut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device |
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| Publication Number | Publication Date |
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| CN220098747U true CN220098747U (en) | 2023-11-28 |
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| CN202321688682.0U Active CN220098747U (en) | 2023-06-29 | 2023-06-29 | Short-cut nitrification anaerobic ammonia oxidation denitrification biochemical sewage integrated treatment device |
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| Country | Link |
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| CN (1) | CN220098747U (en) |
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- 2023-06-29 CN CN202321688682.0U patent/CN220098747U/en active Active
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