CN213977329U - River course treatment system for eliminating black and odorous water body - Google Patents
River course treatment system for eliminating black and odorous water body Download PDFInfo
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- CN213977329U CN213977329U CN202021792891.6U CN202021792891U CN213977329U CN 213977329 U CN213977329 U CN 213977329U CN 202021792891 U CN202021792891 U CN 202021792891U CN 213977329 U CN213977329 U CN 213977329U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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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
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Abstract
The utility model discloses an eliminate river course processing system of black and odorous water body belongs to river course treatment field and water ecological remediation technical field. A river channel treatment system for eliminating black and odorous water comprises an aeration system, a container type integrated device and a sludge treatment system, wherein the aeration system is positioned in the water body; the utility model discloses the get rid of effect of organic matter clearance height, ammonia nitrogen is showing very much, have advantages such as quick installation, rapid processing, purifies the pollutant in the river course through portable super magnetic treatment equipment, and the clear water that produces can circulate to the river course upper reaches, and the mud accessible sludge dewaterer of production handles, the utility model discloses well aeration system can be continuous oxygenate the vigor that improves aerobic microorganism in the water to improve quality of water, prevent the black and odorous phenomenon.
Description
Technical Field
The utility model relates to a river course administers field and water ecological remediation technical field, especially relates to a eliminate river course processing system of black and odorous water body.
Background
The urban river is a valuable natural landscape resource in cities, the living standard of people is improved in recent years, but the river is polluted and the water body is black and smelly due to the lag of the standard-reaching construction project of drainage, so that the living environment of people is greatly influenced. Therefore, national policies related to active discharge strengthen the treatment of polluted river channels, as clearly required by the water pollution prevention action plan (ten water programs for short) in 2015 of State institutes for 4 months: by 2020, the water quality of the Yangtze river, the yellow river, the Zhujiang river, the Songhua river, the Huaihe river, the Haihe river, the Liaohe river and other seven key regions of the river is excellent (reaching or being superior to III class), the proportion is generally up to more than 70%, and the black and odorous water bodies in the built-up areas of the places and above are controlled within 10%. Therefore, the method has the advantages that the black and odorous river channel is renovated, the black and odorous river channel is eliminated as soon as possible, the ecological self-purification function of the river channel is recovered, the water environment is effectively improved, the development and the commercial value of the periphery of the water body are stimulated undoubtedly, the living conditions of urban residents are improved, the leisure and comfortable entertainment environment is created, and the method has important significance in improving the urban image, protecting the environment and improving the living environment of people.
The main reason for the black and odorous water in the river channel is that pollutants repeatedly wander in the river channel and cannot be diffused in time, so that the pollutants are accumulated in the river channel, river channel sludge pollution is formed in the long term, and the river channel sludge not only can bring secondary pollution to the water and the atmosphere, but also can influence the water landscape of the river channel; in addition, because the oxygen content at the bottom of the river channel is low, anaerobic bacteria can be propagated due to the oxygen deficiency of the river channel, the water quality is deteriorated, and the phenomenon of black and odorous water is generated. Therefore, a river channel treatment system capable of purifying the water body, degrading pollutants in the water body, keeping the dissolved oxygen content of the water body and preventing the water body from generating black and odorous is needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem mentioned in the background art, and the river course processing system who eliminates black and odorous water body who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an eliminate river course processing system of black and odorous water, includes aeration systems, aeration systems is located the water, and this processing system still includes the container formula integrated equipment of arranging river course low reaches in, container formula integrated equipment includes portable hypermagnetic system, water circulation system, sludge treatment system, water circulation system and sludge treatment system all link to each other with portable hypermagnetic system.
Preferably, the aeration system is one of a waterwheel type aerator, a water lifting fountain type aerator, a submerged fan aerator and a blower aerator.
Preferably, the mobile supermagnetic system comprises mobile supermagnetic treatment equipment and a dosing system.
Preferably, water circulating system includes clean water basin, circulating water pump, circulating line, circulating water pump links to each other with the clean water basin, and circulating water pump's output is connected with circulating line, circulating line keeps away from circulating water pump's one end and extends to river course upper reaches front end, the play water end of super magnetic treatment equipment links to each other with the clean water basin.
Preferably, the sludge treatment system includes the sludge pump, folds spiral shell formula sludge dewaterer, portable super magnetic treatment equipment's play mud end links to each other with the sludge pump, the sludge pump passes through the pipeline and links to each other with folding spiral shell formula sludge dewaterer.
Compared with the prior art, the utility model provides an eliminate river course processing system of black and odorous water possesses following beneficial effect:
1. the utility model discloses a in, lay water lift fountain aeration machine in the river course, build fountain view effect when the aeration reoxygenation. The downstream of the river channel is provided with a water intake, the water intake is lifted to the super magnetic treatment equipment through a water pump, meanwhile, the medicament is added into the super magnetic reaction area, and the effluent is drained to the front end of the upstream of the river channel through a circulating water pump to form a circulating treatment process, so that water is continuously and repeatedly purified and pollutants in the water are degraded.
2. The utility model discloses an in, through laying water lift fountain aeration machine in the river course, can constantly oxygenate to the aquatic, keep the dissolved oxygen content of water, prevent that the water from producing black smelly.
3. The utility model discloses an in, river promotes to the super magnetic treatment equipment, throws special magnetic medium (or called magnetic carrier, magnetic seed, magnetic powder) to the aquatic, make the magnetic seed under the effect of coagulant and flocculating agent with the mixture of the non-magnetism suspended solid in the raw water, when the sewage flow through magnetic separation machine that contains the magnetism wadding group, the gradient gathers the magnetism magnetic disc and can catch fast and adsorb the little wadding group of magnetism, realizes the separation of suspended solid and water to reach the purpose of purifying water. Can purify the water body which has particle type pollutants, high molecular organic matters, phosphate ions and poor biodegradability and takes suspended matters as main pollutants, in particular to quickly purify large-flow sewage. Therefore, the ultra-magnetic treatment equipment can quickly remove suspended matters, reduce turbidity, remove phosphorus and reduce COD, thereby achieving the aim of purifying water.
4. The utility model discloses an in, the super magnetic treatment equipment goes out water to the clean water basin, discharges to the river course upper reaches through circulating water pump and pipeline to form the circulation and handle, constantly subduct the pollutant.
5. The utility model discloses an in, aeration equipment in the river course is continuous to the aquatic oxygenating, and whole water is also in effective circulation simultaneously, avoids the water anaerobism district to appear, makes whole water self-purification process be in good oxygen state all the time. The reoxygenation in the water accelerates the reoxygenation process of the water body, improves the activity of aerobic microorganisms in the water body so as to improve the water quality and prevent the occurrence of black and odorous phenomena.
Drawings
Fig. 1 is a schematic diagram of the system of the present invention.
In the figure: 1. an aeration system; 2. a mobile giant magnet system; 2-1, mobile type super magnetic treatment equipment; 2-2, a dosing system; 3. a water body circulation system; 3-1, a clean water tank; 3-2, circulating water pump; 3-3, a circulating pipeline; 4. a sludge treatment system; 4-1, a sludge pump; 4-2, a stacked spiral sludge dewatering machine.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, a river course processing system for eliminating black and odorous water body, including aeration system 1, aeration system 1 is located the water body, its characterized in that, this processing system still includes the container formula integrated equipment of arranging river course low reaches in, and container formula integrated equipment includes portable supermagnetic system 2, water circulation system 3, sludge treatment system 4, and water circulation system 3 and sludge treatment system 4 all link to each other with portable supermagnetic system 2.
The utility model discloses aeration systems adopts water lift fountain aeration machine in 1, but is not limited to this kind of aeration mode only, also can adopt other aeration modes, such as waterwheel formula oxygen-increasing machine, submerged fan aeration machine, air-blower aeration machine etc. can constantly oxygenate to the aquatic through water lift fountain aeration machine, keeps the dissolved oxygen content of water, prevents that the water from producing black smelly.
The mobile type supermagnetic system 2 comprises a mobile type supermagnetic treatment device 2-1 and a dosing system 2-2, wherein the dosing system 2-2 can adopt a metering pump, a magnetic medium is added into the supermagnetic treatment device 2-1 through the dosing system 2-2, so that magnetic seeds are mixed with non-magnetic suspended matters in raw water under the action of a coagulant and a flocculating agent, and when sewage containing magnetic floccules flows through a magnetic separator, a gradient magnetic gathering disk can quickly capture and adsorb the magnetic microflora to realize the separation of the suspended matters from the water body, thereby achieving the purpose of purifying the water body.
The water body circulation system 3 comprises a clean water tank 3-1, a circulating water pump 3-2 and a circulating pipeline 3-3, the circulating water pump 3-2 is connected with the clean water tank 3-1, the output end of the circulating water pump 3-2 is connected with the circulating pipeline 3-3, one end of the circulating pipeline 3-3, which is far away from the circulating water pump 3-2, extends to the front end of the upstream of the river channel, the water outlet end of the mobile type super magnetic system 2 is connected with the clean water tank 3-1, water of the super magnetic treatment equipment 2-1 flows to the clean water tank 3-1, and is discharged to the upstream of the river channel through the circulating water pump 3-2 and the pipeline to form circulating treatment and continuously reduce pollutants.
The sludge treatment system 4 comprises a sludge pump 4-1 and a stacked screw type sludge dewatering machine 4-2, the sludge outlet end of the movable type super magnetic treatment equipment 2-1 is connected with the sludge pump 4-1, the sludge pump 4-1 is connected with the stacked screw type sludge dewatering machine 4-2 through a pipeline, sludge separated by the super magnetic treatment equipment 2-1 is conveyed to the stacked screw type sludge dewatering machine 4-2 through the sludge pump 4-1, and the sludge is transported and safely treated after being dewatered.
The working principle is as follows: according to the conditions of water quality, water quantity and the like of a river channel, a water lifting fountain type aerator is arranged in the river channel, a fountain landscape effect is created while aeration and reoxygenation are carried out, container type integrated equipment is arranged at the downstream of the river channel, the container type integrated equipment comprises a movable type supermagnetic system 2, a water body circulating system 3 and a sludge treatment system 4, and the movable type supermagnetic system 2 comprises a movable type supermagnetic treatment equipment 2-1 and a dosing system 2-2; a water intake is arranged at the downstream of the river channel and lifted to the ultra-magnetic treatment equipment 2-1 through a water pump, meanwhile, the medicament can be added into the ultra-magnetic reaction zone through a medicament adding system 2-2, the medicament adding system 2-2 can adopt a metering pump, and the ultra-magnetic treatment equipment 2-1 works far away from the following steps: the supermagnetic treatment equipment 2-1 aggregates pollutants and magnetic powder into magnetic flocs through the micro-magnetic coagulation action of the magnetic powder, coagulant and pollutants in water, and then makes the micro-flocs overcome the resistance of fluid and the gravity of the micro-flocs under the action of a high-intensity magnetic field generated by the supermagnetic separation equipment in the equipment to generate quick directional motion, adsorb on the surface of the magnetic disk, and realize the separation of sludge and sludge through a slag unloading device of the equipment, thereby achieving the purpose of purifying water quality. Separating magnetic powder from sludge by magnetic powder recovery equipment; the separated magnetic powder can be recycled intermittently to participate in the next flocculation process, so that the recycling is achieved. The separated sludge is conveyed to a stacked screw type sludge dewatering machine 4-2 through a sludge pump 4-1, the sludge is transported safely after dewatering, the effluent enters a clean water tank 3-1 and can be guided to the front end of the upstream of the river channel through a circulating water pump 3-2 to form a circulating treatment process, so that water is continuously and repeatedly purified, and pollutants in the water are degraded. And the water lifting fountain type aerator in the river channel continuously oxygenizes oxygen into the water, so that the dissolved oxygen content of the water body is kept, and the water body is prevented from generating black and odor.
The city river water quality is as follows:
| water quality project | CODcr | SS | Dissolved oxygen | Total phosphorus |
| Index of water quality | ≤120mg/L | ≤150mg/L | ≤0.2mg/L | ≤4.5mg/L |
According to the water quality standard, the river is judged to be in a severe black and odorous level, a large amount of brown foam, black water and turbid water. The overall length of the river is about 1600 m, the average width is about 11 m, and the average water depth is about 2 m.
In the river course, 6 water lifting fountain type aerators with dissolving capacity of 3.2-4.0kgO are preferably selected according to the water quality and terrain conditions of the river course2Per hour, circulating water amount 200m3H is used as the reference value. Aerator facing riverReoxygenation is carried out to keep the oxygen content in the water above 2 mg/L.
Preferred super magnetic devices: the treated water amount is 5000m3And d, the river water can be circulated once in 7 days, the SS removal rate is more than or equal to 90-95%, the algae removal rate is more than or equal to 95%, the TP removal rate is more than or equal to 80-90%, the COD removal rate is more than or equal to 40%, and the BOD removal rate is more than or equal to 40%. The total retention time of the process of the supermagnetic equipment is generally within 3min, the hydraulic retention time is short, and pollutants are rapidly eliminated. The dosing system adopts a metering pump: the flow rate is 40L/h, the pressure difference is 2bar, and the power is 0.04 KW.
The preferable sludge treatment equipment comprises: and (3) processing flow: 5m3The power is 1.3kw, and the sludge concentration is less than 20000 mg/L.
The preferable circulating water pump: and (3) processing flow: 200m3H, power of 1.1kw, maximum head H of 12.5 m.
After the river is treated, the water quality is as follows:
| water quality project | CODcr | SS | Dissolved oxygen | Total phosphorus |
| Index of water quality | ≤50mg/L | ≤10mg/L | ≥2.0mg/L | ≤0.4mg/L |
It is visible, the utility model discloses to the organic matter clearance height, the effect of getting rid of ammonia nitrogen very showing, have advantages such as quick installation, rapid processing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an eliminate river course processing system of black and odorous water, includes aeration systems (1), aeration systems (1) are located the water, its characterized in that, this processing system still includes the container formula integrated equipment of arranging river course low reaches in, container formula integrated equipment includes portable hypermagnetic system (2), water circulation system (3), sludge treatment system (4), water circulation system (3) and sludge treatment system (4) all link to each other with portable hypermagnetic system (2).
2. The riverway treatment system for eliminating black and odorous water according to claim 1, wherein the aeration system (1) is one of a waterwheel aerator, a water lifting fountain aerator, a submerged fan aerator and a blower aerator.
3. The riverway treatment system for eliminating the black and odorous water body according to claim 1, wherein the mobile type super magnetic system (2) comprises a mobile type super magnetic treatment device (2-1) and a medicine adding system (2-2).
4. The riverway treatment system for eliminating the black and odorous water according to claim 3, wherein the water body circulation system (3) comprises a clean water tank (3-1), a circulating water pump (3-2) and a circulating pipeline (3-3), the circulating water pump (3-2) is connected with the clean water tank (3-1), the circulating pipeline (3-3) is connected with the output end of the circulating water pump (3-2), one end of the circulating pipeline (3-3) far away from the circulating water pump (3-2) extends to the front end of the upstream of the riverway, and the water outlet end of the super-magnetic treatment equipment (2-1) is connected with the clean water tank (3-1).
5. The riverway treatment system for eliminating the black and odorous water according to claim 4, wherein the sludge treatment system (4) comprises a sludge pump (4-1) and a stacked screw type sludge dewatering machine (4-2), the sludge outlet end of the mobile type super magnetic treatment equipment (2-1) is connected with the sludge pump (4-1), and the sludge pump (4-1) is connected with the stacked screw type sludge dewatering machine (4-2) through a pipeline.
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| JP7471209B2 (en) | 2020-12-02 | 2024-04-19 | 株式会社クボタ | Information processing device, prediction method, water treatment system, and prediction program |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7471209B2 (en) | 2020-12-02 | 2024-04-19 | 株式会社クボタ | Information processing device, prediction method, water treatment system, and prediction program |
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