CN110606551A - Novel sewage treatment rotating biological disk reactor duplex contact reaction tank - Google Patents
Novel sewage treatment rotating biological disk reactor duplex contact reaction tank Download PDFInfo
- Publication number
- CN110606551A CN110606551A CN201910766305.6A CN201910766305A CN110606551A CN 110606551 A CN110606551 A CN 110606551A CN 201910766305 A CN201910766305 A CN 201910766305A CN 110606551 A CN110606551 A CN 110606551A
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- Prior art keywords
- end plate
- optionally
- tank body
- reinforcing rib
- pipe
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- 239000010865 sewage Substances 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000005273 aeration Methods 0.000 claims description 54
- 230000003014 reinforcing effect Effects 0.000 claims description 38
- 238000003756 stirring Methods 0.000 claims description 30
- 238000011010 flushing procedure Methods 0.000 claims description 25
- 239000010802 sludge Substances 0.000 claims description 21
- 238000005276 aerator Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010923 batch production Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008520 organization Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 244000005700 microbiome Species 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010096 film blowing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000032770 biofilm formation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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
Abstract
The invention discloses a novel duplex contact reaction tank of a sewage treatment biological rotating disc reactor, which relates to the technical field of environmental protection equipment. The volume of the contact reaction tank is also properly increased, the short flow phenomenon can not occur in sewage treatment, and the sewage treatment effect is greatly improved. The two reaction tanks have the same structure size, but the opening positions of the water inlet and the water outlet are different, so that the production organization is convenient, and good conditions are created for batch production.
Description
Technical Field
The invention relates to the technical field of environmental protection equipment, in particular to a novel duplex contact reaction tank of a sewage treatment biological rotating disc reactor.
Background
In the sewage treatment industry, the original treatment process is mostly a traditional activated sludge process, suspended microorganisms act on sewage to purify the sewage, the treatment method is diversified along with the improvement of national discharge standards, and the fixed microorganisms and the suspended microorganisms become a new development direction of the sewage treatment process. The sessile microorganisms are usually carried by a membrane bioreactor, in which the microorganisms are activated, propagated and dominantly cultured. The membrane bioreactor is typically represented by a biological rotating disk, the biological rotating disk generally runs in a semi-submerged mode, and the synchronous nitrification and denitrification function is realized through the membrane hanging of microorganisms on the surface of a membrane and the alternate running of water, water and water, so that pollutants are removed. The membrane bioreactor has the advantages of saving energy, equipment and energy, reducing occupied area, avoiding secondary pollution and having outstanding environmental benefit and economic benefit.
At present, most of rotating disc bioreactors are provided with reaction tanks, rotating discs run in the reaction tanks in a semi-submerged mode, but the whole structural strength of the reaction tanks, the rigidity of rotating biological disc supporting members and the corrosion resistance are extremely high due to the fact that sewage is in the reaction tanks for a long time, the rotating biological disc is arranged on the rotating biological disc, and the rotating biological discs run with heavy weight along with the increase of the film hanging amount. Thereby affecting the sewage treatment effect.
In addition, the existing contact reaction tank is of a single structure, the water inlet and the water outlet are generally arranged at the same height of the opposite angle, the phenomenon of short flow of partial sewage mixed liquid exists, partial sewage is not fully contacted with the biological rotating disk, and the treatment capacity of the sewage treatment biological rotating disk reactor cannot be fully exerted.
Disclosure of Invention
In order to solve the technical problems, the invention provides a novel duplex contact reaction tank of a sewage treatment biological rotating disc reactor, which not only can increase the volume of the contact reaction tank, but also can avoid the phenomenon of sewage short flow, and greatly improves the sewage treatment effect.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a novel duplex contact reaction tank of a sewage treatment biological rotating disc reactor, which comprises two tank bodies arranged side by side, wherein the lower parts of the two tank bodies are communicated through a sewage bent pipe; the outer side of the upper part of one end of the first tank body is provided with a raw water inlet, the outer side of the upper part of the other end of the second tank body is provided with a treated water outlet, and each tank body is provided with an aeration stirring and mud flushing system.
Optionally, the side part of the groove body is provided with a maintenance hole.
Optionally, the tank body includes a front end plate, a rear end plate, a bottom plate and two side bent plates, the two side bent plates are disposed between the front end plate and the rear end plate and located at two sides of the front end plate and the rear end plate, and the bottom plate is disposed at the bottom of the front end plate, the rear end plate and the two side bent plates; a water inlet is formed in the upper portion of the front end of the first tank body, a water outlet is formed in the upper portion of the rear end of the second tank body, and an evacuation port is formed in the lower portion of one side of the tank body;
optionally, the side bent plate includes a vertical section and a side bent section, the side bent section is disposed at the bottom of the vertical section, and the side bent section inclines toward the axis direction of the tank body;
optionally, a first reinforcing rib is arranged at the top of the tank body, the first reinforcing rib comprises a long reinforcing rib and a short reinforcing rib, the long reinforcing rib is arranged at the top of the side bent plate, and the short reinforcing rib is arranged at the top of the front end plate and the rear end plate;
optionally, a transverse reinforcing rib is arranged around the outer side of the groove body, and a longitudinal reinforcing rib is arranged between the transverse reinforcing rib and the first reinforcing rib;
optionally, an end plate is arranged in the middle of the short reinforcing rib, two ends of the end plate are fixedly connected with the short reinforcing rib, the end plate is a rectangular plate, an arc-shaped opening is formed in the top of the end plate, and the top of the end plate inclines towards the outer side of the tank body;
optionally, a turntable support is respectively arranged at two ends of the tank body, and the turntable supports are used for supporting the biological turntable;
optionally, the outer sides of the bottoms of the front end plate and the rear end plate are both provided with a reinforcing support;
optionally, a plurality of aeration pipeline brackets are arranged inside the tank body;
optionally, a plurality of aerator pipe reinforcing rings are arranged on the rear end plate.
Optionally, the aeration stirring and sludge flushing system comprises an air inlet, one end of the air inlet is communicated with an air source, the other end of the air inlet is communicated with a sludge flushing aeration pipe and a stirring aeration pipe, the sludge flushing aeration pipe and the stirring aeration pipe are both horizontal hollow pipes, the top of the sludge flushing aeration pipe is provided with a plurality of sludge flushing aeration holes, and the bottom of the stirring aeration pipe is provided with a plurality of stirring aeration holes;
optionally, an air inlet valve is arranged between the air inlet and the air source;
optionally, the air source is a blower;
optionally, branch pipe air inlet valves are arranged between the air inlet and the sludge flushing aerator pipe and between the air inlet and the stirring aerator pipe;
optionally, at least one sludge flushing aeration pipe and at least one stirring aeration pipe are included;
optionally, a gas flowmeter is arranged at the air inlet.
Compared with the prior art, the invention has the following technical effects:
the novel duplex contact reaction tank of the sewage treatment biological rotating disc reactor adopts a duplex structure, the two contact reaction tanks are connected into a whole at the bottom through the bent pipe, sewage enters from the water inlet of the first contact reaction tank, enters the second contact reaction tank through the bent pipe at the bottom and flows out from the water outlet of the second contact reaction tank. The volume of the contact reaction tank is also properly increased, the short flow phenomenon can not occur in sewage treatment, and the sewage treatment effect is greatly improved. The two reaction tanks have the same structure size, but the opening positions of the water inlet and the water outlet are different, so that the production organization is convenient, and good conditions are created for batch production.
The contact reaction tank has the advantages of high strength, high rigidity, reasonable structure arrangement, convenience in maintenance and long service life.
The aeration stirring and film blowing system can ensure that the sewage mixed liquid in the contact reaction tank keeps a suspension state; when the film hanging amount of the contact body is excessive, blowing off is carried out, so that the biological rotating disk is always in the optimal running state, and the risk of breakage of the rotating shaft is reduced; the dissolved oxygen concentration (DO) in the sewage is controlled by adjusting the air inflow, so that the sewage treatment effect reaches the optimal state.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a front view of a duplex contact reaction tank of a novel sewage treatment biological rotating disc reactor;
FIG. 2 is a top view of a duplex contact reaction tank of the novel sewage treatment biological rotating disc reactor of the invention;
FIG. 3 is a left side view of a duplex contact reaction tank of the novel sewage treatment biological rotating disc reactor of the invention;
FIG. 4 is a view from direction A of a duplex contact reaction tank of the novel sewage treatment biological rotating disc reactor of the invention;
FIG. 5 is a front view of a duplex contact reaction tank body of the novel sewage treatment biological rotating disc reactor;
FIG. 6 is a longitudinal sectional view of a duplex contact reaction tank body of the novel sewage treatment biological rotating disc reactor of the invention;
FIG. 7 is a top view of a duplex contact reaction tank body of the novel sewage treatment biological rotating disc reactor of the invention;
FIG. 8 is a right side view of a duplex contact reaction tank body of the novel sewage treatment biological rotating disc reactor of the invention;
FIG. 9 is a left side view of a duplex contact reaction tank body of the novel sewage treatment biological rotating disc reactor of the invention;
FIG. 10 is a transverse sectional view of the duplex contact reaction tank body of the novel sewage treatment biological rotating disc reactor.
Description of reference numerals: 1. a left reaction tank; 2. bending the sewage pipe; 3. a connecting plate; 4. a right reaction tank; 5. an aeration stirring and mud flushing system; 6. a non-metallic flat gasket; 7. a U-shaped bolt; 8. a nut; 9. a raw water inlet; 10. a treated water outlet; 11. a lateral sewage pipe; 12. a driven end support; 13. shackle dismounting; 14. lifting lugs; 15. a side bending plate; 16. longitudinal reinforcing ribs; 17. long channel steel; 18. transverse reinforcing ribs; 19. an active end support; 20. supporting channel steel; 21. an electric appliance control cabinet bracket; 22. a front end plate; 23. short channel steel; 24. emptying the air; 25. channel steel blocking plates; 26. a water inlet/outlet; 27. a repair hole; 29. emptying the air; 30. a base plate; 31. an aeration pipeline bracket; 35. a rear end plate; 36. an aerator pipe reinforcing ring; 37. an ear plate; 38. the jackscrew bearing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-10, the present embodiment provides a duplex contact reaction tank of a novel sewage treatment biological rotating disk reactor, which mainly comprises a left reaction tank 1, a sewage elbow pipe 2, a connecting plate 3, a right reaction tank 4, an aeration stirring and sludging system 5, and the like.
The left reaction tank 1 and the right reaction tank 4 are connected into a whole through the sewage bent pipes 2 at two ends, and the nonmetal flat gasket 6 is additionally arranged between the flange of the bent pipe 2 and the flange of the communication port of the reaction tank, so that the sealing property at the joint of the bent pipe is ensured. The connecting plates 3 are additionally arranged at the lower supporting channel steel parts at the two ends, so that the connecting strength between the two reaction tanks is ensured, and the relative movement of the two water tanks caused by foundation deformation and other reasons is avoided.
The left reaction tank 1 is provided with a treated water outlet 10, and the right reaction tank 4 is provided with a raw water inlet 9. The raw water enters from the raw water inlet 9 of the right reaction tank 4, enters the left reaction tank 1 through the sewage bent pipe 2 at the bottom, and then flows out from the treated water outlet 10 of the left reaction tank 1, so that the sufficient retention time of the sewage in the reaction tank is ensured, the short flow phenomenon of the treated water is avoided, and the sewage treatment effect is improved.
The left reaction tank 1 and the right reaction tank 4 have the same structure and size, and the positions of the openings of the water inlet, the water outlet, the evacuation port and the maintenance hole are different, so that the batch production of the duplex contact reaction tank is facilitated.
The left reaction tank 1 and the right reaction tank 4 are both provided with an aeration stirring and mud flushing system 5, stirring and mud flushing pipes are arranged on three groups of aeration pipeline brackets 31 in the reaction tanks and are fixed by U-shaped bolts 7, and the U-shaped bolts 7 are fastened by double nuts 8.
The aeration stirring and film blowing system 5 mainly comprises a main pipe air inlet valve, a gas flowmeter, a mud flushing aeration pipe, a stirring aeration pipe, a branch pipe air inlet valve, an air pipe fixing sleeve, a tee pipe joint, an air pipe plug, a vertical pipe, a horizontal branch pipe, an outer branch pipe, a movable joint and an elbow. Has the functions of aeration, mud flushing and stirring.
The sludge flushing aerator pipe is used for blowing off redundant biomembranes on the contact body so as to prevent the contact body from being excessively coated and ensure that an aeration hole is upward during installation in a certain time; the stirring aeration pipe is used for stirring the sludge at the bottom of the reaction tank so as to prevent excessive deposition of useful bacteria, stabilize the purification effect and enable an aeration orifice to be downward during installation.
The sludge flushing aeration pipe and the stirring aeration pipe are respectively supported by three groups of aeration pipeline brackets so as to ensure the rigidity of the sludge flushing aeration pipe and the stirring aeration pipe.
The tee joint is installed on the outer branch pipe, the vertical pipe is installed in the vertical direction and serves as an air inlet branch pipe, and the air pipe plug is installed in the horizontal direction, so that sludge in the sludge flushing aeration pipe and the stirring aeration pipe can be cleaned regularly, and the blockage of the aeration pipe is prevented.
The movable joint, the branch pipe air inlet valve, the elbow and the horizontal branch pipe are sequentially arranged on the vertical pipe and communicated with the air main pipe.
The branch pipe air inlet valve can control the amount of air entering the corresponding aeration pipe.
The air main pipe is provided with a main pipe air inlet valve and a gas flowmeter.
The main pipe air inlet valve can control the total air quantity entering the contact reaction tank, and the total air quantity can be observed and grasped at any time through the gas flowmeter.
Aeration stirring and towards mud system 5 has guaranteed that the sewage mixed liquid in the contact reaction inslot is in the suspended state all the time, blows off when contact biofilm formation volume is too much, makes the biological rotating disk be in the best running state all the time, has reduced the cracked risk of rotation axis, through the size of adjustment air input, controls the dissolved oxygen concentration (DO) in the sewage, makes sewage treatment effect reach the optimum state.
The contact reaction tank mainly comprises a lateral sewage pipe 11, a driven end support 12, a shackle 13, a lifting lug 14, a lateral bending plate 15, a longitudinal reinforcing rib 16, long groove steel 17, a transverse reinforcing rib 18, a driving end support 19, supporting channel steel 20, an electrical control cabinet support 21, a front end plate 22, short groove steel 23, a channel steel blocking plate 25, a water inlet/outlet 26, a maintenance hole 27, a drain hole 29, a bottom plate 30, an aeration pipeline support 31, a rear end plate 35 and the like.
The side bent plate 15, the front end plate 22, the rear end plate 35 and the bottom plate 30 form a cuboid reaction tank main body, and three transverse reinforcing ribs 18 and three longitudinal reinforcing ribs 16 are respectively arranged on the side bent plate 15, the front end plate 22 and the rear end plate 35 of the reaction tank main body to ensure the rigidity of the reaction tank.
The periphery of the upper part of the reaction tank is reinforced by long groove steel 17 and short groove steel 23 to ensure the strength of the upper part of the reaction tank.
The lower parts of the front end plate 22 and the rear end plate 35 are provided with supporting channel steel 20, and the lower parts of the two sides of the supporting channel steel are provided with mounting holes for mounting a novel sewage treatment biological rotating disc reactor complete machine.
The front end plate 22 is provided with an active end bracket 19, a water inlet/outlet 26, an electrical control cabinet bracket 21 and a lateral sewage pipe 11.
The driving end bracket 19 is a welded structural member, the upper part of the driving end bracket is connected with the short channel steel 23, and the lower part of the driving end bracket is connected with the supporting channel steel 20, so that the driving end bracket can be used as a reinforcing rib plate of the front end plate 22 and also can be used as a driving end support of the biological rotating disc assembly. And a speed reducer moment arm limiting seat lug plate 37 and a jackscrew supporting plate 38 are arranged on the speed reducer, and are used for limiting the moment arm of the speed reducer and fastening and positioning the bearing seat, so that the normal work of the speed reducer is ensured.
The electric appliance control cabinet bracket 21 is two pieces of perforated angle steel and is used for fixing an electric appliance control cabinet.
The front end plate 22 has an inlet/outlet port 26 (an outlet/inlet port is provided on the rear end plate of the other reaction tank) for the slurry-water mixture to enter/exit the reaction tank.
The rear end plate 35 is provided with a driven end bracket 12 and a lateral sewage pipe 11, and is provided with an aeration pipe mounting hole on which an aeration pipe reinforcing ring 36 is welded.
The front end plate 22 is concentric with the lateral sewage pipe 11 on the rear end plate 35.
The driven end support 12 is a welded structural member, the upper part of the driven end support is connected with the short channel steel 23, and the lower part of the driven end support is connected with the supporting channel steel 20, so that the driven end support is used as a reinforcing rib plate of the rear end plate 35 and is also used as a driven end support of the biological rotating disc assembly.
Three groups of aeration pipeline brackets 31 are arranged in the contact reaction tank and are used for installing and supporting aeration pipelines.
Lifting lugs 14 are welded in short channel steel 23 on the upper parts of the front end plate 22 and the rear end plate 35, and shackles 13 are arranged on the lifting lugs 14 and are used for being in contact with a reaction tank and lifting the whole machine.
The lateral bending plate 28 is provided with an evacuation port 29 for evacuating the reaction tank during overhaul.
The outside deflector 28 is also provided with a maintenance hole 27 to facilitate maintenance of the inside of the sink.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (4)
1. A novel duplex contact reaction tank of a sewage treatment biological rotating disc reactor is characterized by comprising two tank bodies which are arranged side by side, wherein the lower parts of the two tank bodies are communicated through a sewage bent pipe; the outer side of the upper part of one end of the first tank body is provided with a raw water inlet, the outer side of the upper part of the other end of the second tank body is provided with a treated water outlet, and each tank body is provided with an aeration stirring and mud flushing system.
2. The novel duplex contact reaction tank of a sewage treatment biological rotating disc reactor as claimed in claim 1, wherein the side part of the tank body is provided with a maintenance hole.
3. The novel sewage treatment biological rotating disc reactor duplex contact reaction tank according to claim 1, wherein the tank body comprises a front end plate, a rear end plate, a bottom plate and two side bent plates, the two side bent plates are arranged between the front end plate and the rear end plate and positioned at two sides of the front end plate and the rear end plate, and the bottom plate is arranged at the bottoms of the front end plate, the rear end plate and the two side bent plates; a water inlet is formed in the upper portion of the front end of the tank body, a water outlet is formed in the upper portion of the rear end of the tank body, and a drain port is formed in the lower portion of one side of the tank body;
optionally, the side bent plate includes a vertical section and a side bent section, the side bent section is disposed at the bottom of the vertical section, and the side bent section inclines toward the axis direction of the tank body;
optionally, a first reinforcing rib is arranged at the top of the tank body, the first reinforcing rib comprises a long reinforcing rib and a short reinforcing rib, the long reinforcing rib is arranged at the top of the side bent plate, and the short reinforcing rib is arranged at the top of the front end plate and the rear end plate;
optionally, a transverse reinforcing rib is arranged around the outer side of the groove body, and a longitudinal reinforcing rib is arranged between the transverse reinforcing rib and the first reinforcing rib;
optionally, an end plate is arranged in the middle of the short reinforcing rib, two ends of the end plate are fixedly connected with the short reinforcing rib, the end plate is a rectangular plate, an arc-shaped opening is formed in the top of the end plate, and the top of the end plate inclines towards the outer side of the tank body;
optionally, a turntable support is respectively arranged at two ends of the tank body, and the turntable supports are used for supporting the biological turntable;
optionally, the outer sides of the bottoms of the front end plate and the rear end plate are both provided with a reinforcing support;
optionally, a plurality of aeration pipeline brackets are arranged inside the tank body;
optionally, a plurality of aerator pipe reinforcing rings are arranged on the rear end plate.
4. The novel sewage treatment biological rotating disc reactor duplex contact reaction tank as claimed in claim 1, wherein the aeration stirring and sludge flushing system comprises an air inlet, one end of the air inlet is communicated with an air source, the other end of the air inlet is communicated with a sludge flushing aeration pipe and a stirring aeration pipe, the sludge flushing aeration pipe and the stirring aeration pipe are both horizontal hollow pipes, the top of the sludge flushing aeration pipe is provided with a plurality of sludge flushing aeration holes, and the bottom of the stirring aeration pipe is provided with a plurality of stirring aeration holes;
optionally, an air inlet valve is arranged between the air inlet and the air source;
optionally, the air source is a blower;
optionally, branch pipe air inlet valves are arranged between the air inlet and the sludge flushing aerator pipe and between the air inlet and the stirring aerator pipe;
optionally, at least one sludge flushing aeration pipe and at least one stirring aeration pipe are included;
optionally, a gas flowmeter is arranged at the air inlet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821568110 | 2018-09-25 | ||
| CN2018215681108 | 2018-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110606551A true CN110606551A (en) | 2019-12-24 |
Family
ID=68890186
Family Applications (28)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921346928.XU Active CN211712728U (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor |
| CN201921346437.5U Active CN211311003U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotary type net contact body device, biological rotating disc pool and sewage treatment equipment |
| CN201921346596.5U Active CN211311005U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotation type netted contact body carousel seam piece |
| CN201921347178.8U Active CN211311013U (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment biological rotating disc duplex reactor |
| CN201921346721.2U Active CN211311007U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotary type net-shaped contact body upper shield |
| CN201921346778.2U Active CN211311008U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotary type net contact body assembly |
| CN201921346598.4U Active CN211311006U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotation type netted contact body carousel work platform |
| CN201910766302.2A Pending CN110615529A (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotation type net contact assembly mounting structure |
| CN201910766288.6A Pending CN110615528A (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotary type net contact body device, biological rotating disc pool and sewage treatment equipment |
| CN201921346777.8U Active CN212246387U (en) | 2018-09-25 | 2019-08-10 | Two-end protection device of three-dimensional rotary type net-shaped biological contact body |
| CN201910766305.6A Pending CN110606551A (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor duplex contact reaction tank |
| CN201910766287.1A Pending CN110615527A (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotation type net contact steel structure support |
| CN201921347317.7U Active CN211311014U (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor duplex contact reaction tank |
| CN201921347320.9U Active CN211311015U (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor contact reaction tank |
| CN201910766285.2A Pending CN110627202A (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotary type net contact body assembly |
| CN201921346779.7U Active CN211311009U (en) | 2018-09-25 | 2019-08-10 | Speed reducer shield of three-dimensional rotary type net-shaped contact body device |
| CN201910766301.8A Pending CN110606548A (en) | 2018-09-25 | 2019-08-10 | Aeration stirring and film blowing system and sewage biological treatment device comprising same |
| CN201910766303.7A Pending CN110606549A (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor contact reaction tank |
| CN201921346780.XU Active CN211367113U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotary type net-shaped contact body turntable supporting beam welding piece |
| CN201921346929.4U Active CN211311010U (en) | 2018-09-25 | 2019-08-10 | Novel three-dimensional rotation type net contact carousel speed reducer prevents that favourable turn constructs |
| CN201910766304.1A Pending CN110606550A (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment biological rotating disc duplex reactor |
| CN201910766316.4A Pending CN110606552A (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor contact reaction tank desilting system |
| CN201921346438.XU Active CN211311004U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotation type net contact transmission shaft |
| CN201910766290.3A Pending CN110606547A (en) | 2018-09-25 | 2019-08-10 | Rotating speed monitoring system for rotating body assembly of biological rotating disc reactor |
| CN201921346930.7U Active CN211311011U (en) | 2018-09-25 | 2019-08-10 | Rotating speed monitoring system for rotating body assembly of biological rotating disc reactor |
| CN201921347176.9U Active CN211311012U (en) | 2018-09-25 | 2019-08-10 | Aeration stirring and film blowing system and sewage biological treatment device comprising same |
| CN201910766286.7A Pending CN110615523A (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotation type netted contact body carousel work platform |
| CN201910766289.0A Pending CN110606546A (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor |
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| CN201921346596.5U Active CN211311005U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotation type netted contact body carousel seam piece |
| CN201921347178.8U Active CN211311013U (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment biological rotating disc duplex reactor |
| CN201921346721.2U Active CN211311007U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotary type net-shaped contact body upper shield |
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| CN201921346777.8U Active CN212246387U (en) | 2018-09-25 | 2019-08-10 | Two-end protection device of three-dimensional rotary type net-shaped biological contact body |
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| CN201921347320.9U Active CN211311015U (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor contact reaction tank |
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| CN201910766301.8A Pending CN110606548A (en) | 2018-09-25 | 2019-08-10 | Aeration stirring and film blowing system and sewage biological treatment device comprising same |
| CN201910766303.7A Pending CN110606549A (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor contact reaction tank |
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| CN201921346929.4U Active CN211311010U (en) | 2018-09-25 | 2019-08-10 | Novel three-dimensional rotation type net contact carousel speed reducer prevents that favourable turn constructs |
| CN201910766304.1A Pending CN110606550A (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment biological rotating disc duplex reactor |
| CN201910766316.4A Pending CN110606552A (en) | 2018-09-25 | 2019-08-10 | Novel sewage treatment rotating biological disk reactor contact reaction tank desilting system |
| CN201921346438.XU Active CN211311004U (en) | 2018-09-25 | 2019-08-10 | Three-dimensional rotation type net contact transmission shaft |
| CN201910766290.3A Pending CN110606547A (en) | 2018-09-25 | 2019-08-10 | Rotating speed monitoring system for rotating body assembly of biological rotating disc reactor |
| CN201921346930.7U Active CN211311011U (en) | 2018-09-25 | 2019-08-10 | Rotating speed monitoring system for rotating body assembly of biological rotating disc reactor |
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| CN111470711A (en) * | 2020-04-10 | 2020-07-31 | 北京华科仪科技股份有限公司 | High-concentration organic wastewater treatment system and treatment method |
| CN111470723A (en) * | 2020-04-16 | 2020-07-31 | 北京华科仪科技股份有限公司 | Urban sewage treatment system and treatment method |
| CN112340847B (en) * | 2020-11-11 | 2021-05-07 | 潘成阳 | High-efficient low-consumption regeneration treatment device of municipal sewage |
| CN113562839B (en) * | 2021-08-24 | 2023-03-14 | 青海洁神环境科技股份有限公司 | Three-section type biological rotating disc sewage treatment device |
| CN113697942B (en) * | 2021-08-24 | 2023-01-31 | 青海洁神环境科技股份有限公司 | Biological rotating disc device capable of being deeply utilized |
| CN117303675A (en) * | 2023-11-28 | 2023-12-29 | 山东中侨启迪环保装备有限公司 | Sewage treatment system and sewage treatment method |
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| CN211311015U (en) | 2020-08-21 |
| CN211367113U (en) | 2020-08-28 |
| CN211311005U (en) | 2020-08-21 |
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| CN110615527A (en) | 2019-12-27 |
| CN110615529A (en) | 2019-12-27 |
| CN211311008U (en) | 2020-08-21 |
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