CN220449917U - Membrane biological reaction integrated sewage treatment device - Google Patents
Membrane biological reaction integrated sewage treatment device Download PDFInfo
- Publication number
- CN220449917U CN220449917U CN202321922183.3U CN202321922183U CN220449917U CN 220449917 U CN220449917 U CN 220449917U CN 202321922183 U CN202321922183 U CN 202321922183U CN 220449917 U CN220449917 U CN 220449917U
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- China
- Prior art keywords
- fixedly connected
- treatment plant
- reaction tank
- wastewater treatment
- membrane
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- 239000012528 membrane Substances 0.000 title claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 37
- 239000010865 sewage Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 241000220317 Rosa Species 0.000 claims abstract description 6
- 230000010354 integration Effects 0.000 claims abstract 2
- 238000004140 cleaning Methods 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 9
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 abstract description 15
- 239000001301 oxygen Substances 0.000 abstract description 15
- 239000004744 fabric Substances 0.000 abstract 2
- 210000003437 trachea Anatomy 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a membrane biological reaction integration sewage treatment plant, relate to separator technical field, including rose box and the retort that set up side by side, the water inlet of retort passes through water piping connection rose box, and the swing of rose box is equipped with the grid, and when the grid was swung to the incline state, clear up the collection through the dirt of clearance subassembly to its surface, the level is provided with the biological membrane board in the retort, and the regional rotation of biological membrane board top is equipped with cloth air cavity shell, and the equipartition has the trachea of its inner chamber of a plurality of intercommunication on the perisporium of cloth air cavity shell, tracheal lower surface parallel fixedly connected with a plurality of shower nozzle. The utility model solves the problems that the oxygen supply device in the sewage treatment device in the prior art can only supply oxygen to partial areas effectively, and the residual areas have lower oxygen content, so that the biomembrane can not treat sewage effectively, and the sewage removal efficiency is reduced.
Description
Technical Field
The utility model relates to the technical field of separation devices, in particular to a membrane biological reaction integrated sewage treatment device.
Background
The membrane bioreactor technology is a novel wastewater biological treatment technology organically combining a modern membrane separation technology and a biotechnology, a membrane component is placed in a reactor, filtered liquid is obtained through pumping of a pump, the cross flow required by membrane surface cleaning is generated by air stirring, an aerator is arranged under a membrane, and the mixed liquid flows upwards along with the air flow to generate shearing force on the surface of the membrane so as to reduce the pollution of the membrane. The active sludge and macromolecular organic substances in the biochemical reaction tank are effectively intercepted by utilizing a membrane separation device.
The prior art discloses a patent with publication number CN113683264B, and this scheme includes the main part, and the intake groove has been seted up to main part left wall top surface, and the intake groove right-hand member is equipped with the equalizing basin, and the equalizing basin right-hand member is equipped with the reaction tank, and the reaction tank right-hand member is equipped with the clean water basin, and the intake groove is inside to be equipped with the filter belt. According to the utility model, the motor drives the filter belt and the auger to synchronously rotate, the dredging pump drives the scraping plate to scrape and suck floating matters on the water surface, so that the impurities and garbage in the inlet water are quickly salvaged and collected, the water inlet effect is ensured to prevent blockage, meanwhile, the dredging pump is used for scraping the silt on the bottom surface of the regulating tank and quickly sucking the floating matters on the water surface of the regulating tank, the dredging and sucking effects are remarkably improved, the operation is simple, the working efficiency is improved, the service life and the service period of the equipment are prolonged, the use cost is saved, the environment is protected, and the use effect is remarkably improved.
The prior devices, including the above patents, gradually expose the disadvantages of the technology with use, mainly in the following aspects:
firstly, the membrane biological reaction sewage treatment device mainly utilizes the biomembrane to oxidize harmful and toxic substances in sewage, achieves the effect of purifying water quality, and the oxygen supply device in the existing membrane biological reaction sewage treatment device can only effectively supply oxygen to partial areas, and the oxygen content of the residual areas is lower, so that the biomembrane can not effectively treat the sewage, and the decontamination effect is reduced.
Secondly, the membrane biological reaction sewage treatment device adds a sewage filtering box in front of the biological membrane to prevent solid impurities in the sewage from damaging or blocking the biological membrane, and the existing sewage filtering box needs to be cleaned manually after being used for a period of time, so that the cleaning process is complicated.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model solves the problems that the oxygen supply device in the sewage treatment device in the prior art can only supply oxygen to partial areas effectively, and the residual areas have low oxygen content, so that the biological film can not treat sewage effectively, and the sewage removal efficiency is reduced.
In order to solve the problems, the utility model provides the following technical scheme:
the membrane biological reaction integrated sewage treatment device comprises a filter tank and a reaction tank which are arranged in parallel, a water inlet of the reaction tank is connected with the filter tank through a water pipe,
a grille is arranged in the filter box in a swinging way, when the grille swings to an inclined state, dirt on the surface of the grille is cleaned and collected through a cleaning assembly,
the biological membrane plate is horizontally arranged in the reaction tank, the region above the biological membrane plate is rotationally provided with the air distribution cavity shell, a plurality of air pipes communicated with the inner cavity of the air distribution cavity shell are uniformly distributed on the peripheral wall of the air distribution cavity shell, and a plurality of spray heads are fixedly connected on the lower surface of the air pipes in parallel.
As an optimized scheme, an air inlet hole is formed in the center of the upper surface of the air distribution cavity shell, an air inlet pipe is inserted into the air inlet hole in a rotating mode, and the inlet end of the air inlet pipe penetrates through the reaction tank and extends to the outside.
As an optimized scheme, the gear ring is horizontally rotated in the reaction tank, the lower surface of the gear ring is fixedly connected with a plurality of air pipes through connecting rods, and gears meshed with the inner rings of the gear ring are also rotated in the reaction tank.
As an optimized scheme, a driving machine is fixedly connected to the outer top of the reaction tank, a rotating shaft is fixedly connected to the output end of the driving machine, and the rotating shaft is connected with the gear.
As an optimized scheme, the upper end opening of the filter box is arranged, two side plates are fixedly connected to the upper port of the filter box in parallel, a connecting plate arranged in a swinging mode is hinged between the two side plates, and the upper end of the grid is fixedly connected with the lower end of the connecting plate.
As an optimized scheme, a support is fixedly connected to the side wall of the filter box, a collecting box is placed on the support, an opening is formed in the upper end of the collecting box, an inclined plate fixed to the support is fixedly connected above the opening of the collecting box, and when the grille swings to an inclined state, the swing end of the grille abuts against the inclined plate.
As an optimized scheme, two telescopic cylinders are fixedly connected on the support in parallel in an inclined mode, mounting plates are fixedly connected at telescopic ends of the telescopic cylinders respectively, and cleaning rollers are rotatably arranged between the two mounting plates.
As an optimized scheme, a driving motor for driving the cleaning roller to rotate is fixedly connected to the mounting plate.
As an optimized scheme, one side plate is fixedly connected with a steering engine for driving the connecting plate to swing.
As an optimized scheme, a drain valve pipe is fixedly connected to the side wall of the reaction tank, which is close to the bottom.
As an optimized scheme, a sealing ring is arranged between the outer wall of the air inlet pipe and the air inlet hole.
Compared with the prior art, the utility model has the beneficial effects that:
when the biomembrane oxidizes sewage, a driving machine is started, the driving machine drives a gear to rotate, and then drives a toothed ring to rotate, the toothed ring drives an air pipe and a spray head to rotate, oxygen enters the air distribution cavity shell through an air inlet pipe and is sprayed out by the spray head, and the oxygen is uniformly sprayed to the surface of the biomembrane, so that the functions of uniformly supplying oxygen to the surface of the biomembrane and improving the biomembrane oxidation effect and the decontamination effect are realized;
when the grid in the rose box is washd, start the steering wheel, steering wheel drive connecting plate and grid rotate to incline state, stop the swing after tip offsets with the inclined plane board under the grid, driving motor drives the cleaning roller and rotates, carry out friction clearance to the grid surface, shrink through flexible jar, realize driving the cleaning roller and remove along the grid surface, realize clearing up the whole surface of grid, impurity after the clearance enters into the collection box along the inclined plane board, collect, take off the collection box after the collection box is full can, reduce the function of manual cleaning frequency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the bevel board of the present utility model.
In the figure: 1-a reaction tank; 2-a filter box; 3-water pipes; 4-air distribution cavity shells; 5-an air inlet pipe; 6-trachea; 7-a spray head; 8-biological membrane plate; 9-tooth ring; 10-gear; 11-a driver; 12-grating; 13-side plates; 14-steering engine; 15-connecting plates; 16-mounting plate; 17-a drive motor; 18-a bracket; 19-a collection box; 20-a telescopic cylinder; 21-cleaning rollers; 22-bevel panel.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 and 2, the membrane biological reaction integrated sewage treatment device comprises a filter box 2 and a reaction tank 1 which are arranged in parallel, a water inlet of the reaction tank 1 is connected with the filter box 2 through a water pipe 3,
a grille 12 is arranged in the filter box 2 in a swinging way, when the grille 12 swings to an inclined state, dirt on the surface of the grille 12 is cleaned and collected through a cleaning component,
the reaction tank 1 is horizontally provided with a biological membrane plate 8, an air distribution cavity shell is rotatably arranged in an area above the biological membrane plate, a plurality of air pipes 6 communicated with the inner cavity of the air distribution cavity shell are uniformly distributed on the peripheral wall of the air distribution cavity shell, and a plurality of spray heads 7 are fixedly connected on the lower surface of the air pipes 6 in parallel.
An air inlet hole is formed in the center of the upper surface of the air distribution cavity shell, an air inlet pipe 5 is inserted into the air inlet hole in a rotating mode, and the inlet end of the air inlet pipe 5 penetrates through the reaction tank 1 and extends to the outside.
The inside of the reaction tank 1 horizontally rotates to be provided with a toothed ring 9, the lower surface of the toothed ring 9 is fixedly connected with a plurality of air pipes 6 through connecting rods, and the inside of the reaction tank 1 also rotationally is provided with a gear 10 meshed with the inner ring of the toothed ring 9.
The outer ring of the toothed ring 9 is fixedly connected with a supporting ring, and the inner wall of the reaction tank 1 is provided with a ring groove matched with the supporting ring.
The outer top of the reaction tank 1 is fixedly connected with a driving machine 11, the output end of the driving machine 11 is fixedly connected with a rotating shaft, and the rotating shaft is connected with a gear 10.
The upper end opening of the filter box 2 is arranged, the upper port of the filter box 2 is fixedly connected with two side plates 13 in parallel, a connecting plate 15 which is arranged in a swinging way is hinged between the two side plates 13, and the upper end of the grid 12 is fixedly connected with the lower end of the connecting plate 15.
The side wall of the filter box 2 is fixedly connected with a bracket 18, a collecting box 19 is placed on the bracket 18, the upper end opening of the collecting box 19 is arranged, an inclined panel 22 fixed on the bracket 18 is fixedly connected above the opening of the collecting box 19, and when the grille 12 swings to an inclined state, the swinging end of the grille 12 is abutted against the inclined panel 22.
Two telescopic cylinders 20 are fixedly connected on the bracket 18 in parallel in an inclined manner, the telescopic cylinders 20 are parallel to the grid 12 swinging to an inclined state, the telescopic ends of the telescopic cylinders 20 are fixedly connected with mounting plates 16 respectively, and a cleaning roller 21 is rotatably arranged between the two mounting plates 16.
A driving motor 17 for driving the cleaning roller 21 to rotate is fixedly connected to the mounting plate 16.
One of the side plates 13 is fixedly connected with a steering engine 14 which drives a connecting plate 15 to swing.
A drain valve pipe is fixedly connected on the side wall of the reaction tank 1 close to the bottom.
A sealing ring is arranged between the outer wall of the air inlet pipe 5 and the air inlet hole.
The working principle of the device is as follows:
when the biological membrane oxidizes sewage, the driver 11 is started, the driver 11 drives the gear 10 to rotate, and then drives the toothed ring 9 to rotate, the toothed ring 9 drives the air pipe 6 and the spray head 7 to rotate, oxygen enters the air distribution cavity shell 4 through the air inlet pipe 5 and is sprayed out by the spray head 7, and the oxygen is uniformly sprayed to the surface of the biological membrane plate 8, so that the functions of uniformly supplying oxygen to the surface of the biological membrane plate 8 and improving the biological membrane oxidation effect and the decontamination effect are realized;
when the grid 12 in the filter box 2 needs to be cleaned, the steering engine 14 is started, the steering engine 14 drives the connecting plate 15 and the grid 12 to rotate to an inclined state, the lower end of the grid 12 abuts against the inclined plate 22 and then stops swinging, the driving motor 17 drives the cleaning roller 21 to rotate, friction cleaning is carried out on the surface of the grid 12, the cleaning roller 21 is driven to move along the surface of the grid 12 through shrinkage of the telescopic cylinder 20, cleaning is carried out on the whole surface of the grid 12, impurities after cleaning enter the collecting box 19 along the inclined plate 22 and are collected, the collecting box 19 is taken down after the collecting box 19 is full, and the manual cleaning frequency is reduced.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. Membrane biological reaction integration sewage treatment plant, its characterized in that: comprises a filter box (2) and a reaction tank (1) which are arranged in parallel, wherein a water inlet of the reaction tank (1) is connected with the filter box (2) through a water pipe (3),
a grating (12) is arranged in the filter box (2) in a swinging way, when the grating (12) swings to an inclined state, dirt on the surface of the grating is cleaned and collected through a cleaning component,
the biological membrane plate (8) is horizontally arranged in the reaction tank (1), the air distribution cavity shell (4) is rotationally arranged in an area above the biological membrane plate, a plurality of air pipes (6) communicated with the inner cavity of the air distribution cavity shell (4) are uniformly distributed on the peripheral wall of the air distribution cavity shell (4), and a plurality of spray heads (7) are fixedly connected on the lower surface of the air pipes (6) in parallel.
2. The membrane bioreactor integrated wastewater treatment plant of claim 1, wherein: an air inlet hole is formed in the center of the upper surface of the air distribution cavity shell (4), an air inlet pipe (5) is inserted into the air inlet hole in a rotating mode, and the inlet end of the air inlet pipe (5) penetrates through the reaction tank (1) and extends to the outside.
3. The membrane bioreactor integrated wastewater treatment plant of claim 2, wherein: the reaction tank (1) is internally and horizontally rotated to be provided with a toothed ring (9), the lower surface of the toothed ring (9) is fixedly connected with a plurality of air pipes (6) through connecting rods, and the reaction tank (1) is internally and rotationally provided with a gear (10) meshed with the inner ring of the toothed ring (9).
4. A membrane bioreactor integrated wastewater treatment plant as claimed in claim 3, wherein: the top outside of retort (1) rigid coupling has driving machine (11), the output rigid coupling of driving machine (11) has the pivot, the pivot is connected with gear (10).
5. The membrane bioreactor-integrated wastewater treatment plant of claim 4, wherein: the upper end opening of rose box (2) sets up, the last port of rose box (2) is fixed with two curb plates (13) side by side, two articulated connecting plate (15) that have the swing to set up between curb plate (13), the upper end of grid (12) with the lower tip looks rigid coupling of connecting plate (15).
6. The membrane bioreactor-integrated wastewater treatment plant of claim 5, wherein: the filter box comprises a filter box body and is characterized in that a support (18) is fixedly connected to the side wall of the filter box body (2), a collecting box (19) is placed on the support (18), an upper end opening of the collecting box (19) is arranged, an inclined panel (22) fixed on the support (18) is fixedly connected above the opening of the collecting box (19), and when the grid (12) swings to an inclined state, the swinging end of the grid (12) abuts against the inclined panel (22).
7. The membrane bioreactor-integrated wastewater treatment plant of claim 6, wherein: two telescopic cylinders (20) are fixedly connected to the support (18) in parallel in an inclined mode, mounting plates (16) are fixedly connected to telescopic ends of the telescopic cylinders (20) respectively, and cleaning rollers (21) are rotatably arranged between the two mounting plates (16).
8. The membrane bioreactor-integrated wastewater treatment plant of claim 7, wherein: and a driving motor (17) for driving the cleaning roller (21) to rotate is fixedly connected to the mounting plate (16).
9. The membrane bioreactor-integrated wastewater treatment plant of claim 8, wherein: one of the side plates (13) is fixedly connected with a steering engine (14) for driving the connecting plate (15) to swing.
10. The membrane bioreactor-integrated wastewater treatment plant of claim 9, wherein: the side wall of the reaction tank (1) close to the bottom is fixedly connected with a liquid discharge valve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922183.3U CN220449917U (en) | 2023-07-21 | 2023-07-21 | Membrane biological reaction integrated sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922183.3U CN220449917U (en) | 2023-07-21 | 2023-07-21 | Membrane biological reaction integrated sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220449917U true CN220449917U (en) | 2024-02-06 |
Family
ID=89738051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321922183.3U Active CN220449917U (en) | 2023-07-21 | 2023-07-21 | Membrane biological reaction integrated sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220449917U (en) |
-
2023
- 2023-07-21 CN CN202321922183.3U patent/CN220449917U/en active Active
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