CN219839565U - Membrane aeration reactor integrated device for biologically enhanced denitrification and dephosphorization - Google Patents
Membrane aeration reactor integrated device for biologically enhanced denitrification and dephosphorization Download PDFInfo
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- CN219839565U CN219839565U CN202321276971.XU CN202321276971U CN219839565U CN 219839565 U CN219839565 U CN 219839565U CN 202321276971 U CN202321276971 U CN 202321276971U CN 219839565 U CN219839565 U CN 219839565U
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- 238000005273 aeration Methods 0.000 title claims abstract description 29
- 239000012528 membrane Substances 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 229910052698 phosphorus Inorganic materials 0.000 claims description 12
- 239000011574 phosphorus Substances 0.000 claims description 12
- 239000003651 drinking water Substances 0.000 claims description 4
- 235000020188 drinking water Nutrition 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000746 purification Methods 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000012510 hollow fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model relates to a membrane aeration reactor integrated device for biologically strengthening denitrification and dephosphorization, which comprises a main body, wherein a water inlet pipe is arranged on one side of the main body, a top cover is arranged at the top of the main body, a biological membrane is arranged at the bottom of the top cover, the biological membrane is cylindrical, a water suction pipe is arranged at the top of the top cover and extends to the inside of the biological membrane, an air inlet pipe is fixedly connected to the bottom of the main body, and a rotating pipe is rotatably connected to the top of the air inlet pipe. According to the utility model, air is sprayed out through the nozzle of the air outlet pipe, the nozzle generates reverse thrust, so that the rotating pipe rotates, the air outlet pipe moves in the main body, sewage to be treated is injected through the water inlet pipe, the moving air outlet pipe can stir the sewage on one hand, on the other hand, the air sprayed out from the nozzle can greatly improve the aeration effect of the device, then the biological film is used for reaction to perform denitrification and dephosphorization, and the treated water is extracted and discharged through the water pump and the water suction pipe, so that the denitrification and dephosphorization purification of the device is completed.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a membrane aeration reactor integrated device for biologically enhancing denitrification and dephosphorization.
Background
Biological denitrification and dephosphorization refers to a process for removing nutrient substances nitrogen and phosphorus in sewage by a biological treatment method. The algae in the water body is prevented from excessive propagation and the water quality is prevented from deteriorating by denitrification and dephosphorization through a biomembrane method. Aeration refers to the process of forcing oxygen in the air to transfer into a liquid, the purpose of which is to obtain sufficient dissolved oxygen. In addition, aeration also has the purposes of preventing the suspension in the tank from sinking and strengthening the contact of organic matters in the tank with microorganisms and dissolved oxygen. Thereby ensuring that microorganisms in the pool have oxidation and decomposition effects on organic matters in the sewage under the condition of sufficient dissolved oxygen.
Through retrieving, chinese patent publication No. CN211111330U discloses a novel hollow fiber membrane aeration device, which comprises a housin, the inside bottom of casing is provided with hollow fiber membrane filter membrane, air compressor is installed through the mount pad to the outside one side bottom of casing, air compressor keeps away from the fixed intake pipe that is provided with in one side of casing, the outside one side top of casing is provided with into the liquid pipe, the one end that goes into the liquid pipe and is close to the casing is fixed to be provided with first valve, the outside one side bottom of keeping away from air compressor of casing is provided with the drain pipe, the one end that the drain pipe is close to the casing is provided with the second valve, the motor is installed through the mount pad at the casing top. The novel hollow fiber membrane aeration device in the patent has the following defects: the device promotes the aeration effect in the hollow fiber membrane filter membrane of bottom through gas access, and its aeration effect is limited, only can purify in the bottom, can't carry out extensive purification treatment in the device inside.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a membrane aeration reactor integrated device for biologically enhancing denitrification and dephosphorization.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a membrane aeration reactor integrated device of biological enhanced nitrogen and phosphorus removal, includes the main part, and one side of main part is equipped with the inlet tube, and the top of main part is equipped with the top cap, and the bottom of top cap is equipped with the biomembrane, and the biomembrane is the tube-shape, and the top of top cap is equipped with the drinking-water pipe, and the drinking-water pipe extends to the inside of biomembrane, and the bottom fixedly connected with intake pipe of main part, the top rotation of intake pipe is connected with the rotation pipe, the top fixedly connected with outlet duct of rotation pipe, and the spout has been seted up to one side of outlet duct.
Further, the top of the top cover is provided with a water pump, a water inlet of the water pump is fixedly connected with the water suction pipe, and a water outlet of the water pump is provided with a water outlet pipe.
Further, the top fixedly connected with fixed cover of intake pipe, the top of fixed cover rotates with the bottom of rotatory pipe and is connected, and rotatory pipe is T shape.
Further, the bottom of the main body is provided with an air pump, and an outlet of the air pump is fixedly connected with the air inlet pipe.
Further, a drain pipe is arranged at the bottom end of one side of the main body.
Further, a stirring rod is fixedly connected to one side of the air outlet pipe.
The beneficial effects of the utility model are as follows:
1. air is injected into the rotating pipe through the air pump and the air inlet pipe, the air is sprayed out through the nozzle of the air outlet pipe, the nozzle generates reverse thrust, so that the rotating pipe rotates, the air outlet pipe moves in the main body, sewage to be treated is injected through the water inlet pipe, the moving air outlet pipe can stir the sewage on one hand, on the other hand, the air sprayed out from the nozzle can greatly improve the aeration effect of the device, then the biological film is used for reacting to perform denitrification and dephosphorization, and the treated water is pumped and discharged through the water pump and the water suction pipe, so that denitrification and dephosphorization purification of the device is completed;
2. the rotary pipe is convenient to rotate through the fixed sleeve, so that the air outlet pipe is convenient to rotate, stir and aerate;
3. sewage inside the device is conveniently discharged through the sewage discharge pipe;
4. the stirring effect of the device can be further improved through the stirring rod, so that the device is convenient to carry out denitrification and dephosphorization treatment.
Drawings
FIG. 1 is a schematic cross-sectional view of the membrane aeration reactor integrated apparatus for biologically enhanced denitrification and dephosphorization proposed in example 1;
FIG. 2 is a top view of the cross-section of the air outlet pipe of the integrated device of the membrane aeration reactor for biologically enhanced nitrogen and phosphorus removal proposed in example 1;
FIG. 3 is a schematic cross-sectional view of the integrated apparatus of the membrane aeration reactor for biologically enhanced denitrification and dephosphorization according to example 2.
In the figure: 1 main body, 2 water inlet pipe, 3 top cover, 4 biomembrane, 5 water suction pipe, 6 water pump, 7 water outlet pipe, 8 air outlet pipe, 9 spout, 10 rotation pipe, 11 fixed sleeve, 12 air inlet pipe, 13 air pump, 14 blow off pipe, 15 puddler.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 1-2, the integrated device of the membrane aeration reactor for biologically enhancing nitrogen and phosphorus removal comprises a main body 1, one side of the main body 1 is provided with a water inlet pipe 2, the top of the main body 1 is provided with a top cover 3, the bottom of the top cover 3 is provided with a biological membrane 4, the biological membrane 4 is cylindrical, the top of the top cover 3 is provided with a water suction pipe 5, the water suction pipe 5 extends to the inside of the biological membrane 4, the bottom of the main body 1 is fixedly connected with an air inlet pipe 12, the top of the air inlet pipe 12 is rotationally connected with a rotary pipe 10, the top of the rotary pipe 10 is fixedly connected with an air outlet pipe 8, one side of the air outlet pipe 8 is provided with a nozzle 9, during use, air is injected into the rotary pipe 10 through the air inlet pipe 12, the air is sprayed out through the nozzle 9 of the air outlet pipe 8, the nozzle 9 generates a reverse thrust force, so that the air outlet pipe 8 moves in the inside the main body 1, the sewage to be treated can be stirred on one hand, on the other hand, the air sprayed out of the nozzle 9 can greatly promote the aeration effect of the device, then the biological membrane 4 reacts, nitrogen and phosphorus removal is carried out, and the water after treatment can be pumped out through the water suction pipe 5, thereby completing the nitrogen and phosphorus removal of the device.
Wherein, the top of top cap 3 is equipped with water pump 6, and the water inlet and the water suction pipe 5 fixed connection of water pump 6, and the delivery port of water pump 6 is equipped with outlet pipe 7, is convenient for extract the water after purifying through water pump 6 to discharge it.
Wherein, the top fixedly connected with fixed cover 11 of intake pipe 12, the top of fixed cover 11 rotates with the bottom of rotating tube 10 and is connected, and rotating tube 10 is the T shape, is convenient for rotate tube 10 through fixed cover 11 to be convenient for outlet duct 8 rotates stirring and aeration.
Wherein, the bottom of main part 1 is equipped with air pump 13, and the export and the intake pipe 12 fixed connection of air pump 13 are convenient for through air pump 13 to the inside injection air of main part 1 to the aeration and the stirring of outlet duct 8 of being convenient for.
Wherein, a drain pipe 14 is arranged at the bottom end of one side of the main body 1, and sewage inside the device is conveniently discharged through the drain pipe 14.
Working principle: when the device is used, air is injected into the rotating pipe 10 through the air pump 13 and the air inlet pipe 12, the air is sprayed out through the spray nozzle 9 of the air outlet pipe 8, the spray nozzle 9 generates reverse thrust, so that the rotating pipe 10 rotates, the air outlet pipe 8 moves in the main body 1, sewage to be treated is injected through the water inlet pipe 2, the moving air outlet pipe 8 can stir the sewage on one hand, the air sprayed out through the spray nozzle 9 can greatly improve the aeration effect of the device on the other hand, and then the biological film 4 reacts to perform denitrification and dephosphorization, and the treated water is pumped and discharged through the water pump 6 and the water suction pipe 5, so that denitrification and dephosphorization purification of the device is completed;
the rotary pipe 10 is convenient to rotate through the fixed sleeve 11, so that the air outlet pipe 8 is convenient to rotate, stir and aerate;
the sewage inside the device is discharged conveniently through the sewage discharge pipe 14.
Example 2
Referring to fig. 3, in this embodiment, in order to increase the practicability of the apparatus, a stirring rod 15 is fixedly connected to one side of the air outlet pipe 8, and the stirring effect of the apparatus can be further improved by the stirring rod 15, so that the apparatus is convenient for performing denitrification and dephosphorization treatment, compared with the embodiment 1.
Working principle: when the device is used, air is injected into the rotating pipe 10 through the air pump 13 and the air inlet pipe 12, the air is sprayed out through the spray nozzle 9 of the air outlet pipe 8, the spray nozzle 9 generates reverse thrust, so that the rotating pipe 10 rotates, the air outlet pipe 8 moves in the main body 1, sewage to be treated is injected through the water inlet pipe 2, the moving air outlet pipe 8 can stir the sewage on one hand, the air sprayed out through the spray nozzle 9 can greatly improve the aeration effect of the device on the other hand, and then the biological film 4 reacts to perform denitrification and dephosphorization, and the treated water is pumped and discharged through the water pump 6 and the water suction pipe 5, so that denitrification and dephosphorization purification of the device is completed;
the rotary pipe 10 is convenient to rotate through the fixed sleeve 11, so that the air outlet pipe 8 is convenient to rotate, stir and aerate;
the sewage inside the device is conveniently discharged through the sewage discharge pipe 14;
the stirring effect of the device can be further improved through the stirring rod 15, so that the device is convenient for denitrification and dephosphorization treatment.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. The utility model provides a membrane aeration reactor integrated device of biological enhanced nitrogen and phosphorus removal, includes main part (1), its characterized in that, one side of main part (1) is equipped with inlet tube (2), the top of main part (1) is equipped with top cap (3), and the bottom of top cap (3) is equipped with biomembrane (4), and biomembrane (4) are the tube-shape, the top of top cap (3) is equipped with drinking-water pipe (5), and drinking-water pipe (5) extend to the inside of biomembrane (4), the bottom fixedly connected with intake pipe (12) of main part (1), the top rotation of intake pipe (12) is connected with rotation pipe (10), and spout (9) have been seted up to one side of outlet pipe (8) to the top fixedly connected with outlet duct (8).
2. The integrated device of the membrane aeration reactor for biologically enhanced nitrogen and phosphorus removal according to claim 1, wherein a water pump (6) is arranged at the top of the top cover (3), a water inlet of the water pump (6) is fixedly connected with the water suction pipe (5), and a water outlet of the water pump (6) is provided with a water outlet pipe (7).
3. The integrated device of the membrane aeration reactor for biologically enhanced nitrogen and phosphorus removal according to claim 1, wherein a fixing sleeve (11) is fixedly connected to the top of the air inlet pipe (12), the top of the fixing sleeve (11) is rotatably connected with the bottom of the rotating pipe (10), and the rotating pipe (10) is T-shaped.
4. The integrated device of the membrane aeration reactor for biologically enhanced nitrogen and phosphorus removal according to claim 1, wherein an air pump (13) is arranged at the bottom of the main body (1), and an outlet of the air pump (13) is fixedly connected with the air inlet pipe (12).
5. The integrated device of the membrane aeration reactor for biologically enhanced nitrogen and phosphorus removal according to claim 1, wherein a drain pipe (14) is arranged at the bottom end of one side of the main body (1).
6. The integrated device of the membrane aeration reactor for biologically enhanced nitrogen and phosphorus removal according to claim 1, wherein a stirring rod (15) is fixedly connected to one side of the air outlet pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321276971.XU CN219839565U (en) | 2023-05-25 | 2023-05-25 | Membrane aeration reactor integrated device for biologically enhanced denitrification and dephosphorization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321276971.XU CN219839565U (en) | 2023-05-25 | 2023-05-25 | Membrane aeration reactor integrated device for biologically enhanced denitrification and dephosphorization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219839565U true CN219839565U (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321276971.XU Active CN219839565U (en) | 2023-05-25 | 2023-05-25 | Membrane aeration reactor integrated device for biologically enhanced denitrification and dephosphorization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219839565U (en) |
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2023
- 2023-05-25 CN CN202321276971.XU patent/CN219839565U/en active Active
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