CN218202388U - Exhaust port in-situ composite technology purification system - Google Patents
Exhaust port in-situ composite technology purification system Download PDFInfo
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- CN218202388U CN218202388U CN202222041187.2U CN202222041187U CN218202388U CN 218202388 U CN218202388 U CN 218202388U CN 202222041187 U CN202222041187 U CN 202222041187U CN 218202388 U CN218202388 U CN 218202388U
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- biological oxidation
- oxidation treatment
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- 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 utility model discloses a row's mouth normal position combined technology clean system, its technical scheme main points are: the biological oxidation treatment device comprises a biological oxidation treatment unit, wherein an assembled and fixed water inlet pipe, a water inlet hose and a sewage discharge pipe are fixedly communicated with the biological oxidation treatment unit, a floating barrel used for planting emergent aquatic plants is arranged at the top of the biological oxidation treatment unit, a high-efficiency aeration system is arranged on the biological oxidation treatment unit, the high-efficiency aeration system comprises a silent vortex fan and a microporous membrane tubular aerator, the microporous membrane tubular aerator is fixedly communicated with an air outlet of the silent vortex fan, a plurality of flow guide walls are arranged in the biological oxidation treatment unit, and suspended fillers are filled on two sides of the flow guide walls. The drainage port in-situ composite technology purification system can effectively solve the problem of river pollution, creates good conditions for river ecological restoration and water quality maintenance, and saves the river water quality maintenance cost.
Description
Technical Field
The utility model relates to a blowdown field, in particular to row's mouth normal position combined technology clean system.
Background
The city rivers not only have the important function of draining water and reducing disasters, but also can adjust regional microclimates, build urban landscapes, build waterfront spaces, create livable cities and the like. The method has the advantages that the method is improved and opened, economy develops rapidly all over the country, a large amount of chemical industry, leather, food and other industries with high water consumption are developed, the industrial structure and layout are unreasonable, the urban sewage pipe network is not sound, the organic pollutant discharge amount is far beyond the bearing capacity of urban rivers, the water quality is rapidly deteriorated, the water quality of many urban rivers in China is in a deterioration trend, even the phenomenon of black and odor occurs, and the sustainable development of the cities and the life quality of residents are seriously influenced.
The method for realizing comprehensive treatment of the river channel environment and controlling the river channel pollution roughly comprises engineering measures such as sediment dredging, slow release, sewage interception, revetment, aeration, oxygenation and the like, and ecological restoration measures such as phytoremediation, artificial floating island, artificial wetland, water culture and the like. Although the engineering measures and the ecological restoration measures have a certain effect on controlling the river water body pollution, the removal rate of nutrient substances such as N and P is very low, even if the river with clear and transparent appearance is adopted, the N and P concentrations are still very high, and the algae outbreak phenomenon is very easy to occur when the water temperature is slightly high; most importantly, the source of pollution is still continuously discharged into the river due to incomplete or no means of interception. Therefore, the temperature of the molten metal is controlled,
these measures are basically methods for treating the "symptoms" but not the "root causes", and cannot fundamentally solve the problem of river pollution. In addition, although the sewage interception and storage pipe engineering can thoroughly solve the pollution problem caused by the fact that sewage is directly discharged into rivers, the sewage treatment planning of many areas, particularly the joints of old urban areas and suburbs, is difficult to implement at present, and finding out a way after sewage interception is also very difficult, in other words, the sewage is difficult to discharge to a sewage treatment plant for treatment after sewage interception in the areas.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a row's mouth normal position combined technology clean system to solve the problem mentioned in the background art.
The above technical object of the present invention can be achieved by the following technical solutions:
the utility model provides a row's mouth normal position composite technology clean system, includes biological oxidation processing unit, the last intercommunication of biological oxidation processing unit is fixed with equipment fixed inlet tube, water inlet hose and blow off pipe, biological oxidation processing unit's top is provided with the flotation pontoon that is used for planting emergent aquatic plant, be provided with high-efficient aeration system on the biological oxidation processing unit, high-efficient aeration system includes silence vortex fan and microporous membrane tubular aerator, microporous membrane tubular aerator intercommunication is fixed in silence vortex fan's gas outlet department, be provided with a plurality of guiding walls in the biological oxidation processing unit, the both sides of guiding wall are filled with the suspension and are packed.
Through adopting the above-mentioned technical scheme, this row's mouth normal position combined technology clean system can effectively solve the river course pollution problem, through passing through the blow off pipe with river course sewage, water inlet hose and inlet tube are sent into biological oxidation processing unit and are oxidized and handle, can reach good water treatment effect, can make things convenient for the plant to absorb and utilize sewage through using the flotation pontoon that is used for planting emergent aquatic plant, silence vortex fan and the microporous membrane tubular aerator among the high-efficient aeration system of adoption can reach the aeration effect, higher oxygen transfer efficiency and life have, can adsorb the impurity in the sewage through setting up the water conservancy diversion wall and suspension filler.
Preferably, the upper end and the lower end of the plurality of guide walls are respectively provided with a water passing filter screen.
Through adopting above-mentioned technical scheme, cross water strainer and can filter the sewage of diversion wall from top to bottom.
Preferably, a stainless steel interception net is arranged at the bottom of the biological oxidation treatment unit.
By adopting the technical scheme, the stainless steel intercepting net has the advantage of long service life and can prevent the suspended filler from overflowing.
Preferably, the water inlet pipe, the water inlet hose and the sewage discharge pipe are hoses.
By adopting the technical scheme, the water inlet pipe, the water inlet hose and the sewage discharge pipe are flexible.
Preferably, the biological oxidation treatment unit comprises a biological oxidation unit shell frame, and the biological oxidation unit shell frame is formed by combining a UPVC pipe and geotextile.
By adopting the technical scheme, the biological oxidation unit shell frame formed by combining the UPVC pipe and the geotextile has better structure and service life.
Preferably, the buoy is provided with an additional floating body.
Through adopting above-mentioned technical scheme, the additional body can improve the suspension effect.
Preferably, the emergent aquatic plant is Eichhornia crassipes.
By adopting the technical scheme, the eichhornia crassipes with strong pollution resistance and nitrogen and phosphorus absorption capacity is adopted, and the oxygen secretion capacity of the root system of the eichhornia crassipes is improved under the aeration condition.
To sum up, the utility model discloses mainly have following beneficial effect:
this row's mouth normal position combined technology clean system can effectively solve the river pollution problem, through passing through the blow off pipe with river course sewage, water inlet hose and inlet tube send into biological oxidation processing unit and oxidize and handle, can reach good water treatment effect, can make things convenient for the plant to absorb and utilize sewage through the flotation pontoon that is used for planting emergent aquatic plants of use, silence vortex fan and the microporous diaphragm tubular aerator among the high-efficient aeration system of adoption can reach the aeration effect, have higher oxygen transfer efficiency and life, can adsorb the impurity in the sewage through setting up the guiding wall and suspension filler.
The drain in-situ composite technology purification system intercepts the sewage discharged into the inland river at the local part of the river channel around the drain, so that the sewage is not randomly diffused, namely, a small sewage treatment device similar to an artificial wetland and an artificial floating island is established at the local part of the river channel around the drain, and the sewage discharged from the drain is treated in the device, thereby realizing the sewage interception treatment; meanwhile, local sewage intercepted in the riverway around the sewage outlet is treated in situ by adopting a forced method, a small sewage treatment device for realizing the in-situ sewage interception and digestion of domestic sewage and the control of initial rainwater pollution in areas with difficult sewage interception is established, and a demonstration project is established based on the technology and the device, so that technical support is provided for fundamentally controlling the urban riverway pollution and improving the riverway water quality.
The drain in-situ composite technology treatment system can be used for treating single or a plurality of adjacent drains, and is particularly suitable for in-situ sewage treatment and primary rainwater sewage treatment in areas with difficult pipe storage. After sewage enters the sewage treatment device, pollutants in the sewage can be effectively removed through the synergistic effects of anaerobic fermentation, microbial metabolism, matrix adsorption, plant absorption and the like in the hydrolytic acidification-MBBR biological treatment unit, so that the pollutants discharged into a river channel are greatly reduced, good conditions are created for ecological restoration and water quality maintenance of the river channel, and the water quality maintenance cost of the river channel is saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals are as follows: 1. a biological oxidation treatment unit; 2. a water inlet pipe; 3. a float bowl; 4. a mute vortex fan; 5. microporous membrane tubular aerators; 6. biological fillers; 7. an aquatic plant; 8. passing through a water filter screen; 9. a stainless steel interception mesh; 10. a water outlet hole; 11. a guide wall; 12. a water inlet hose; 13. a blow-off pipe; 14. an additional float.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a drainage in-situ composite technology purification system comprises a biological oxidation treatment unit 1, wherein a water inlet pipe 2, a water inlet hose 12 and a sewage discharge pipe 13 which are fixedly assembled are fixedly communicated with the biological oxidation treatment unit 1, a buoy 3 for planting emergent aquatic plants 7 is arranged at the top of the biological oxidation treatment unit 1, a high-efficiency aeration system is arranged on the biological oxidation treatment unit 1 and comprises a silent vortex fan 4 and a microporous membrane tubular aerator 5, the microporous membrane tubular aerator 5 is fixedly communicated with an air outlet of the silent vortex fan 4, a plurality of guide walls 11 are arranged in the biological oxidation treatment unit 1, and suspended fillers 6 are filled on two sides of each guide wall 11.
Referring to fig. 1, this row of mouthful normal position combined technology clean system can effectively solve the river course pollution problem, through passing through blow off pipe 13 with river course sewage, water inlet hose 12 and inlet tube 2 send into biological oxidation processing unit 1 and carry out oxidation and processing, can reach good water treatment effect, can make things convenient for the plant to absorb and utilize sewage through the flotation pontoon 3 that uses for planting emergent aquatic plant 7, silence vortex fan 4 and microporous membrane tubular aerator 5 in the adoption high-efficient aeration system can reach the aeration effect, higher oxygen transfer efficiency and life have, can adsorb the impurity in the sewage through setting up guiding wall 11 and suspension filler 6.
Referring to fig. 1, the upper and lower ends of a plurality of guide walls 11 are respectively provided with a water passing filter screen 8, and the water passing filter screens 11 can filter sewage above and below the guide walls 11; wherein the bottom of the biological oxidation treatment unit 1 is provided with a stainless steel interception net 9 which has the advantage of long service life and can prevent the suspended filler 6 from overflowing.
Referring to fig. 1, in which the water inlet pipe 2, the water inlet hose 12 and the sewage drain pipe 13 are hoses, it is possible to flexibly arrange by using the hoses for the water inlet pipe 2, the water inlet hose 12 and the sewage drain pipe 13; the biological oxidation treatment unit 1 comprises a biological oxidation unit shell frame, the biological oxidation unit shell frame is formed by combining UPVC pipes and geotextiles, and the biological oxidation unit shell frame formed by combining the UPVC pipes and the geotextiles has better structure and service life.
Referring to fig. 1, in which an additional floating body 14 is installed on a buoy 3, the additional floating body 14 can improve a floating effect; the emergent aquatic plant 7 is water hyacinth, and the water hyacinth with high pollution resistance and nitrogen and phosphorus absorption capacity is adopted to improve the oxygen secretion capacity of the root system under the aeration condition.
Referring to fig. 1, the frame of the biological oxidation treatment unit 1 is formed by connecting UPVC pipelines, and a layer of waterproof enclosure is enclosed outside to isolate river water from sewage, so as to ensure the concentration of pollutants in the biological treatment unit, facilitate the biochemical reaction and improve the degradation efficiency; the water inlet pipe 2 is a DN15UPVC pipe, and a water inlet extends to the bottom of the device, so that the impact of water flow on a biological membrane on the filler is reduced, and the biomass of the system is maintained; the buoy 3 adopts a DN200UPVC pipe, has economical efficiency and convenience, has enough buoyancy, can adjust the position of equipment at any time and is convenient to move.
Referring to fig. 1, the aeration fan 4 adopts a high-efficiency silent vortex fan, the equipment volume is small, but the oxygenation capacity is strong, and meanwhile, the noise is small when the aeration fan runs, and the aeration fan is quiet and does not disturb residents. Aeration pipe 5 adopts microporous membrane tubular aerator, and the material is EPDM, and the antioxidant capacity is strong, can keep its physical properties for a long time, uses and still keeps its property for several years, produces the microbubble, and oxygen transfer capacity is strong.
Referring to fig. 1, the biological filler 6 is a MBBR suspended filler, is formed by fusing multiple trace elements beneficial to rapid attachment and growth of microorganisms in a polymer material, is modified and constructed through a special process, and has the advantages of large specific surface area, good hydrophilicity, high biological activity, rapid film formation, good treatment effect, long service life and the like. Greatly improving the sewage treatment efficiency. The aquatic plant 7 adopts Eichhornia crassipes as a purification plant. The water hyacinth has higher pollution resistance, and the reference shows that the water hyacinth also has stronger adsorption capacity on nitrogen and phosphorus pollutants. In the operation process, the aeration system at the bottom of the pond can improve the oxygen supply capacity of the plant root system and improve the survival rate of the eichhornia crassipes.
Referring to fig. 1, the water passing filter net 8 and the interception net 9 are made of stainless steel materials, and intercept suspended fillers, so that the suspended fillers do not flow out along with water, and biomass in the system is maintained. The water outlet hole 10 is positioned below the floating body, the water outlet mode is gravity-flow water outlet, a lift pump is omitted, and the water outlet device has good economic applicability. The water inlet hose 12 is communicated with the sewage discharge pipe 13, the rear end of the water inlet hose is connected to the water inlet pipe 2, and sewage is lifted by the lifting pump to enter the biological treatment unit. The additional floating body 14 arranged below the floating cylinder at the water inlet end is a layer of plastic foam, so that the equipment can be ensured to smoothly discharge water.
The sewage discharged into the inland river is intercepted at the local part of the river channel around the sewage discharge outlet and is not randomly diffused, namely, a small sewage treatment device similar to an artificial wetland and an artificial floating island is established at the local part of the river channel around the sewage discharge outlet, and the sewage discharged from the sewage discharge outlet is treated in the device, so that the sewage interception treatment is realized; meanwhile, local sewage intercepted in the riverway around the sewage outlet is treated in situ by adopting a forced method, a small sewage treatment device for realizing the in-situ sewage interception and digestion of domestic sewage and the control of initial rainwater pollution in areas with difficult sewage interception is established, and a demonstration project is established based on the technology and the device, so that technical support is provided for fundamentally controlling the urban riverway pollution and improving the riverway water quality. The drain in-situ composite technology treatment system can be used for treating single or a plurality of adjacent drains, and is particularly suitable for in-situ sewage treatment and primary rainwater sewage treatment in areas with difficult pipe storage. After sewage enters the sewage treatment device, pollutants in the sewage can be effectively removed through the synergistic effects of anaerobic fermentation, microbial metabolism, matrix adsorption, plant absorption and the like in the hydrolytic acidification-MBBR biological treatment unit, so that the pollutants discharged into a river channel are greatly reduced, good conditions are created for ecological restoration and water quality maintenance of the river channel, and the water quality maintenance cost of the river channel is saved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a row's mouth normal position composite technology clean system which characterized in that: the biological oxidation treatment device comprises a biological oxidation treatment unit (1), wherein an assembled and fixed water inlet pipe (2), a water inlet hose (12) and a sewage discharge pipe (13) are fixedly communicated with the biological oxidation treatment unit (1), a floating barrel (3) used for planting emergent aquatic plants (7) is arranged at the top of the biological oxidation treatment unit (1), a high-efficiency aeration system is arranged on the biological oxidation treatment unit (1), the high-efficiency aeration system comprises a silent vortex fan (4) and a microporous membrane tubular aerator (5), the microporous membrane tubular aerator (5) is fixedly communicated with an air outlet of the silent vortex fan (4), a plurality of flow guide walls (11) are arranged in the biological oxidation treatment unit (1), and suspension fillers (6) are filled on two sides of the flow guide walls (11).
2. The exhaust in-situ composite technology purification system of claim 1, wherein: the upper end and the lower end of the guide walls (11) are respectively provided with a water passing filter screen (8).
3. The exhaust in-situ composite technology purification system of claim 1, wherein: the bottom of the biological oxidation treatment unit (1) is provided with a stainless steel interception net (9).
4. The exhaust in-situ composite technology purification system of claim 1, wherein: the water inlet pipe (2), the water inlet hose (12) and the sewage discharge pipe (13) are hoses.
5. The exhaust in-situ composite technology purification system of claim 1, wherein: the biological oxidation treatment unit (1) comprises a biological oxidation unit shell frame, and the biological oxidation unit shell frame is formed by combining a UPVC (unplasticized polyvinyl chloride) pipe and geotextile.
6. The exhaust in-situ composite technology purification system of claim 1, wherein: an additional floating body (14) is arranged on the buoy (3).
7. The exhaust in-situ composite technology purification system of claim 1, wherein: the emergent aquatic plant (7) is water hyacinth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222041187.2U CN218202388U (en) | 2022-08-04 | 2022-08-04 | Exhaust port in-situ composite technology purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222041187.2U CN218202388U (en) | 2022-08-04 | 2022-08-04 | Exhaust port in-situ composite technology purification system |
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| Publication Number | Publication Date |
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| CN218202388U true CN218202388U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222041187.2U Active CN218202388U (en) | 2022-08-04 | 2022-08-04 | Exhaust port in-situ composite technology purification system |
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| CN (1) | CN218202388U (en) |
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- 2022-08-04 CN CN202222041187.2U patent/CN218202388U/en active Active
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