CN115028287A - Rapid processing system and method for sudden overflow pollution - Google Patents
Rapid processing system and method for sudden overflow pollution Download PDFInfo
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- CN115028287A CN115028287A CN202210661896.2A CN202210661896A CN115028287A CN 115028287 A CN115028287 A CN 115028287A CN 202210661896 A CN202210661896 A CN 202210661896A CN 115028287 A CN115028287 A CN 115028287A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000007689 inspection Methods 0.000 claims abstract description 70
- 239000003814 drug Substances 0.000 claims abstract description 54
- 239000010865 sewage Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 239000013049 sediment Substances 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims abstract description 10
- 238000005189 flocculation Methods 0.000 claims abstract description 6
- 230000016615 flocculation Effects 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 66
- 238000005273 aeration Methods 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 239000010802 sludge Substances 0.000 claims description 9
- 238000011109 contamination Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 5
- 238000003672 processing method Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 9
- 231100000719 pollutant Toxicity 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/001—Upstream control, i.e. monitoring for predictive control
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a rapid treatment system and a rapid treatment method for sudden overflow pollution, relates to the technical field of drainage outlet overflow pollution treatment, and solves the technical problem that a river water body is seriously polluted because sudden large-flow overflow pollution accidents often happen at a rainwater drainage outlet. The system comprises a mobile treatment system and a filtering system, wherein the mobile treatment system can be moved to an inspection well, a medicament is added into the inspection well to enable sewage in the inspection well to be purified and then discharged into a river channel through a pipeline discharge port, and the filtering system is arranged close to the discharge port to collect sediment generated by sewage purification. When the sudden overflow pollution accident occurs at the drainage port of the river channel, the mobile treatment system is rapidly moved to the inspection well, and a medicament is added into the inspection well so that sewage in the inspection well is mixed and flocculated and then is discharged into the river channel through the drainage port of the pipeline, and sediment generated by mixed flocculation of the sewage is collected at the drainage port by the filtering system, so that the pollutants are prevented from entering the river or the lake, and the sudden overflow accident can be effectively treated.
Description
Technical Field
The invention relates to the technical field of discharge outlet overflow pollution treatment, in particular to a rapid treatment system and a rapid treatment method for sudden overflow pollution.
Background
The water environment treatment problem is in water, the key is at the discharge outlet and the root is on the bank. Due to the historical problems of mixed connection, misconnection, imperfect management system and the like of the rain and sewage pipe network, sudden large-flow overflow pollution accidents often occur along a river rain water discharge port in rainy seasons, so that a large amount of pollutants are discharged to a river channel, and the serious pollution of a water body is caused. Generally, the overflow pollution of the discharge port occurs in the rainfall period, the uncertainty is high, a large amount of pollutants are discharged along with rainfall runoff when an overflow accident occurs, the instantaneous flow is huge, and the processing difficulty of the outburst overflow accident is aggravated. Therefore, it is desirable to provide a device and method for quickly handling overflow accidents when overflow contamination occurs at the discharge outlet.
Disclosure of Invention
The invention aims to provide a rapid treatment system and a rapid treatment method for sudden overflow pollution, which aim to solve the technical problem that a rainwater discharge port often has sudden large-flow overflow pollution accidents, so that the river water body is easily seriously polluted in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a rapid treatment system for sudden overflow pollution, which comprises a mobile treatment system and a filtering system, wherein the mobile treatment system can be moved to an inspection well, a water quality purification medicament is added into the inspection well so that sewage in the inspection well is purified and then discharged into a river channel through a discharge port of a pipeline, and the filtering system is arranged close to the discharge port so as to collect sediment generated by sewage purification.
According to a preferred embodiment, the mobile treatment system comprises at least a first mobile treatment vehicle and a second mobile treatment vehicle, wherein the first mobile treatment vehicle can move to a first inspection well and add a first medicament to the first inspection well, and the second mobile treatment vehicle can move to a second inspection well and add a second medicament to the second inspection well, so that sewage in the first inspection well and the second inspection well is mixed and flocculated with the first medicament and the second medicament in the pipeline.
According to a preferred embodiment, the first manhole and the second manhole are spaced at a certain distance and are sequentially located at the upstream position of the discharge port, and the pipeline is arranged at the bottom of the first manhole and the bottom of the second manhole and is used for guiding sewage in the first manhole and the second manhole to the discharge port.
According to a preferred embodiment, a first dosing device and a first air blower are arranged in the first mobile treatment vehicle, the first dosing device is connected with a first dosing hose, the first air blower is connected with a first aeration pipe, and the tail ends of the first dosing hose and the first aeration pipe extend to a position below the liquid level of the first inspection well.
According to a preferable embodiment, a second dosing device and a second air blower are arranged in the second mobile treatment vehicle, the second dosing device is connected with a second dosing hose, the second air blower is connected with a second aeration pipe, and the tail ends of the second dosing hose and the second aeration pipe extend to a position below the liquid level of the second inspection well.
According to a preferred embodiment, the filtration system comprises a fixed support, a movable water-permeable filter cloth and a fixed water-permeable filter cloth, wherein the fixed support is a frame structure arranged around the discharge port, and the fixed water-permeable filter cloth is fixed at the bottom of the fixed support around the discharge port and forms a horizontal interception structure for discharging sewage from the discharge port; the movable permeable filter cloth is fixed to the fixed support through a pull rope, and the movable permeable filter cloth is arranged in an interception area defined by the fixed permeable filter cloth to form a vertical interception structure for discharging sewage at the discharge port.
According to a preferred embodiment, the fixed support comprises a plurality of vertical bars, the bottom of which is fixed inside the river channel, and a plurality of transverse bars, each transverse bar being connected transversely at the top of two adjacent vertical bars, so as to form a frame structure arranged around the row of openings.
According to a preferred embodiment, the fixing support comprises four vertical rods and four transverse rods, the four vertical rods are vertically inserted into the river channel to form a quadrilateral frame, and the fixed permeable filter cloth is arranged on the inner side of the fixing support along three side surfaces of the fixing support from one side of the row opening and extends to the other side of the row opening.
According to a preferred embodiment, the pulling rope comprises a plurality of pulling ropes, one end of each pulling rope is connected to the movable water-permeable filter cloth, the other end of each pulling rope is fixed to the transverse rod, and the length of each pulling rope at least ensures that the movable water-permeable filter cloth can be arranged below the row opening;
the bottom of the fixed water-permeable filter cloth is lower than the movable water-permeable filter cloth, and the top of the fixed water-permeable filter cloth is higher than the liquid level of the river channel.
The invention also provides a rapid processing method for sudden overflow pollution, which is completed by adopting the rapid processing system and comprises the following steps:
when an overflow pollution accident occurs, the mobile treatment system is moved to an inspection well positioned at the upstream of the discharge port;
adding a first medicament into the first inspection well by using a first mobile treatment vehicle of the mobile treatment system and aerating; adding a second medicament into a second inspection well by using a second mobile treatment vehicle and aerating; so that the sewage is mixed with the first medicament and the second medicament and flocculated in the pipeline;
arranging a filtering system close to the discharge port, and intercepting and collecting sediments generated by the mixed flocculated sewage by using fixed permeable filter cloth and movable permeable filter cloth in the filtering system;
and after a period of time, moving the movable water-permeable filter cloth out of the riverway water surface to treat the sludge collected by the movable water-permeable filter cloth.
Based on the technical scheme, the rapid processing system and the method for sudden overflow pollution at least have the following technical effects:
the invention provides a rapid treatment system for sudden overflow pollution, which comprises a mobile treatment system and a filtering system, wherein the mobile treatment system can be moved to an inspection well, a water quality purification medicament is added into the inspection well so that sewage in the inspection well is purified and then is discharged into a river channel through a discharge port of a pipeline, and the filtering system is arranged close to the discharge port so as to collect sediments generated by sewage purification. Therefore, the system can quickly move the mobile treatment system to the inspection well positioned at the upstream of the discharge port when the sudden overflow pollution accident happens at the discharge port of the river channel, install the filtering system at the downstream discharge port, add the water quality purification medicament into the inspection well through the mobile treatment system so that the sewage pipeline in the inspection well is mixed and purified with the medicament and then is discharged into the river channel through the discharge port, and collect the precipitate generated by sewage purification at the discharge port by the filtering system so as to prevent the pollutants from entering the river or the lake, thereby effectively treating the sudden overflow accident.
The mobile abatement system for rapid treatment systems of sudden overflow contamination of the preferred embodiment of the present invention also includes a first mobile abatement vehicle and a second mobile abatement vehicle, when an accident of sudden overflow pollution occurs, the first mobile treatment vehicle and the second mobile treatment vehicle are rapidly moved to the positions near the first inspection well and the second inspection well which are positioned at the upstream of the discharge port respectively, different medicaments are respectively added into the first inspection well and the second inspection well through the first mobile treatment vehicle and the second mobile treatment vehicle, sewage and the medicaments are mixed and flocculated by utilizing the blower and the aeration pipe, the movable permeable filter cloth and the fixed permeable filter cloth at the downstream discharge port can collect and intercept the mixed flocculated sediment to prevent pollutants from entering rivers or lakes, after a period of treatment, the moving permeable filter cloth is moved out of the water surface and air-dried, and after the water content of the sludge is reduced, the sludge can be collected and properly treated.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the present invention of a rapid processing system for sudden overflow contamination;
FIG. 2 is a schematic top view of a filtration system in the rapid processing system for sudden overflow contamination of the present invention.
In the figure: 1-a first mobile abatement vehicle; 2-a second mobile treatment vehicle; 3-a second dosing hose; 4-a first dosing hose; 5-a first aeration pipe; 5' -a second aeration pipe; 6-a first inspection well; 7-a second inspection well; 8-a pipeline; 9-row of ports; 10-river channel; 11-a transverse bar; 12-moving the water-permeable filter cloth; 13-stretching; 14-fixing the water-permeable filter cloth; 15-vertical rods.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The technical scheme of the invention is explained in detail in the following with the accompanying drawings of the specification.
As shown in fig. 1, fig. 1 shows a rapid treatment system for sudden overflow pollution of the present invention, which comprises a mobile treatment system and a filtration system, wherein the mobile treatment system can be moved to an inspection well, and a water quality purification agent is added into the inspection well to purify the sewage in the inspection well and then the purified sewage is discharged into a river 10 through a discharge port 9 of a pipeline 8. The filtering system is arranged near the discharge opening 9 and is used for collecting sediment generated by sewage purification. The system can quickly move the mobile treatment system to the inspection well positioned at the upstream of the discharge port when the sudden overflow pollution accident happens at the discharge port of the river channel, install the filtering system at the downstream discharge port, add the medicament into the inspection well through the mobile treatment system so as to discharge the sewage in the inspection well into the river channel through the discharge port of the pipeline after mixed flocculation, and collect the precipitate generated by the mixed flocculation of the sewage at the discharge port through the filtering system, thereby preventing the pollutants from entering the river or the lake, and effectively treating the sudden overflow accident.
Further preferably, the mobile treatment system at least comprises a first mobile treatment vehicle 1 and a second mobile treatment vehicle 2, the first mobile treatment vehicle 1 can move to the first inspection well 6 and feed a first medicament into the first inspection well 6, and the second mobile treatment vehicle 2 can move to the second inspection well 7 and feed a second medicament into the second inspection well 7, so that the sewage in the first inspection well 6 and the second inspection well 7 is mixed in the pipeline 8 and flocculated under the action of the first medicament and the second medicament. Preferably, the first medicament and the second medicament are water quality purifying medicaments. Preferably, the first agent and the second agent are respectively a coagulant aid and a flocculating agent, and different agents are respectively added into the two inspection wells, so that sewage in the two inspection wells is fully mixed with the agents in the pipeline for flocculation.
Further preferably, as shown in fig. 1, the first manhole 6 and the second manhole 7 are the manhole located at a certain distance and located at the upstream of the discharge port in sequence. The first manhole 6 and the second manhole 7 are spaced apart and are located in turn upstream of the discharge opening 9. A pipe 8 is arranged at the bottom of the first and second inspection shafts 6, 7 for guiding the sewage in the first and second inspection shafts 6, 7 to a discharge port 9. Therefore, the pipe 8 is arranged obliquely downwards towards the discharge opening 9, so that the sewage in the first inspection well and the second inspection well can automatically flow to the discharge opening along the pipe. It should be noted that the inspection well and the pipeline of the present application are both of the existing rain and sewage pipe network structure.
Further preferably, a first chemical adding device and a first air blower are arranged in the first mobile treatment vehicle 1. Preferably, the first dosing device comprises a dosing barrel, a dosing pump and a stirrer. The agitator setting stirs the medicament in the medicine barrel in medicine barrel top, and first charge device is connected with first medicine hose 4. Preferably, one end of the first medicine adding hose 4 is connected to the bottom of the medicine adding barrel. And a first medicament in the medicament adding barrel is added into the first inspection well through the first medicament adding hose by using the medicament adding pump. The first blower is connected with a first aeration pipe 5, and the tail ends of the first dosing hose 4 and the first aeration pipe 5 extend to the position below the liquid level of the first inspection well 6. The sewage and the medicament are stirred and mixed within a certain range through the aeration action of the blower.
Further preferably, a second chemical adding device and a second air blower are arranged in the second mobile treatment vehicle 2. Preferably, the first dosing device comprises a dosing barrel, a dosing pump and a stirrer. The agitator setting stirs the medicament in adding the explosive barrel top, and the second charge device is connected with the second and adds medicine hose 3, and is preferred, and the bottom at adding the explosive barrel is connected to the one end that the second adds medicine hose 3. And a second medicament in the medicament adding barrel is added into a second inspection well through a second medicament adding hose by using a medicament adding pump, the second air blower is connected with a second aeration pipe 5 ', and the tail ends of the second medicament adding hose 3 and the second aeration pipe 5' extend to the position below the liquid level of the second inspection well 7. The sewage and the medicament are stirred and mixed within a certain range through the aeration action of the blower.
It should be noted that the dosing barrel, the dosing pump, the stirrer and the blower of the present application are all structures in the prior art.
Preferably, as shown in fig. 1 and 2, the filtration system comprises a fixed support, a moving water permeable filter cloth 12 and a fixed water permeable filter cloth 14. The fixed support is a frame structure arranged around the discharge port 9, and the fixed permeable filter cloth 14 is fixed at the bottom of the fixed support around the discharge port 9 and forms a horizontal intercepting structure for discharging sewage from the discharge port 9. The movable water-permeable filter cloth 12 is fixed to the fixed support through a pull rope 13, and the movable water-permeable filter cloth 12 is arranged in an interception area surrounded by the fixed water-permeable filter cloth 14 to form a vertical interception structure for discharging sewage from the discharge port 9. And then mix the flocculation sewage and when reacing drain outlet department, because the fixed filter cloth that permeates water is at the interception effect of rivers direction to the pollutant, prevent that the sediment pollutant in the sewage from continuing to flow in the river course, and remove the filter cloth that permeates water and collect the precipitate in the vertical direction of rivers to in time collect and handle the precipitate.
Preferably, the fixed bolster includes a plurality of vertical poles 15 and a plurality of horizontal pole 11, and the bottom of vertical pole 15 is fixed to in the river course 10, and every horizontal pole 11 transverse connection is at the top of two adjacent vertical poles 15 in order to fix the vertical pole, forms the frame construction that sets up around row mouth 9. Further preferably, the fixing support comprises four vertical rods 15 and four transverse rods 11, the four vertical rods 15 are vertically inserted into the river channel 10 to form a quadrilateral frame, and the fixed permeable filter cloth 14 is arranged on the inner side of the fixing support along three sides of the fixing support from one side of the discharge port 9 and extends to the other side of the discharge port 9. Preferably, the pulling rope 13 comprises a plurality of pulling ropes 13, one end of each pulling rope 13 is connected to the movable water-permeable filter cloth 12, the other end of each pulling rope is fixed on the transverse rod 11, and the length of each pulling rope 13 at least ensures that the movable water-permeable filter cloth 12 can be arranged below the discharge opening 9. Preferably, the bottom of the fixed water-permeable filter cloth 14 is lower than the movable water-permeable filter cloth 12, and the top of the fixed water-permeable filter cloth 14 is higher than the liquid level of the river 10. Therefore, the sediment can be intercepted by fixing the permeable filter cloth in the water flow direction, and the granular pollutants can be quickly intercepted in the water flow vertical direction by moving the permeable filter cloth, so that the sediment is deposited on the moving permeable filter cloth. And after accumulating for a period of time, moving the movable permeable filter cloth out of the water surface by using the pull rope and fixing the movable permeable filter cloth to the upper part of the fixed support for airing, and collecting and properly treating the sludge after the water content of the sludge is reduced. Preferably, the water permeability rate of the moving and fixed water permeable filter cloth of the present application may be up to 0.1 m/s. Preferably, the vertical rods and the transverse rods of the present application are steel tubes.
The installation process of the rapid treatment system for sudden overflow pollution is as follows:
step 1: a first mobile abatement vehicle 1 is assembled. A mobile vehicle is provided, and a dosing barrel, a stirrer, a dosing pump and a blower are arranged in the vehicle. Adding water-treated first agent into the medicine adding barrel. Preferably, the dosing pump may be a diaphragm dosing pump.
And 2, step: a second mobile abatement vehicle 2 is fitted. A mobile vehicle is arranged, and a dosing barrel, a stirrer, a dosing pump and a blower are arranged in the vehicle. Adding water-treated second agent into the medicine-adding barrel. Preferably, the dosing pump may be a diaphragm dosing pump.
And 3, step 3: the filtration system is installed.
(1) Fixing 4 fixed steel frames, namely four vertical rods, in the river channel like four vertexes of a rectangle, and fixing 4 fixed steel frames, namely four transverse rods, above the water surface by a transverse frame; (2) placing the movable permeable filter cloth in a quadrilateral area defined by the fixed support, sinking to the bottom of a river, and connecting four corners of the movable permeable filter cloth with a transverse 4-steel frame through pull ropes; (3) the periphery of the discharge opening is enclosed by fixed permeable filter cloth, and a quadrilateral enclosure formed by the fixed permeable filter cloth is positioned at the inner ring of the fixed support.
The invention also provides a rapid processing method for sudden overflow pollution, which is completed by adopting the rapid processing system and comprises the following steps:
step 1: in the event of an overflow contamination event, the mobile abatement system is moved to a manhole located upstream of the discharge 9.
Step 2: adding a first medicament into the first inspection well by using a first mobile treatment vehicle of the mobile treatment system and aerating; adding a second agent into a second inspection well by using a second mobile treatment vehicle and aerating; so that the sewage is mixed and flocculated in the pipeline 8 under the action of the first agent and the second agent.
And step 3: arranging a filtering system close to the discharge port 9, and intercepting and collecting sediments generated by the mixed flocculated sewage by using fixed permeable filter cloth and movable permeable filter cloth in the filtering system;
and 4, step 4: and after a period of time, moving the movable water-permeable filter cloth out of the riverway water surface to treat the sludge collected by the movable water-permeable filter cloth. Lifting the movable permeable filter cloth to a suspended position by using a pull rope, reducing the water content of the sludge after filtering for a period of time, and carrying away the sludge by using a special outward transport vehicle for proper treatment.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides a quick processing system for proruption overflow pollutes which characterized in that, is including removing treatment system and filtration system, wherein, remove treatment system and can remove to inspection shaft department, and to it purifies the medicament to throw water quality and be used for making in the inspection shaft sewage quality purifies back and arranges mouth (9) through pipeline (8) into river course (10), filtration system is close to arrange mouth (9) department and sets up the precipitate that is used for collecting sewage purification and produces.
2. The rapid treatment system for sudden overflow pollution according to claim 1, wherein the mobile treatment system at least comprises a first mobile treatment vehicle (1) and a second mobile treatment vehicle (2), the first mobile treatment vehicle (1) can move to a first inspection well (6) and dose a first medicament to the first inspection well (6), and the second mobile treatment vehicle (2) can move to a second inspection well (7) and dose a second medicament to the second inspection well (7), so that sewage in the first inspection well (6) and the second inspection well (7) is mixed with the first medicament and the second medicament in the pipeline (8) for flocculation.
3. The rapid processing system for sudden overflow contamination according to claim 2, characterized in that the first manhole (6) and the second manhole (7) are spaced apart and located in turn at a position upstream of the discharge opening (9), and the pipe (8) is arranged at the bottom of the first manhole (6) and the second manhole (7) for guiding the sewage in the first manhole (6) and the second manhole (7) to the discharge opening (9).
4. The rapid treatment system for sudden overflow pollution according to claim 3, wherein a first dosing device and a first air blower are arranged in the first mobile treatment vehicle (1), the first dosing device is connected with a first dosing hose (4), the first air blower is connected with a first aeration pipe (5), and the ends of the first dosing hose (4) and the first aeration pipe (5) extend to a position below the liquid level of the first inspection well (6).
5. The rapid treatment system for sudden overflow pollution according to claim 4, wherein a second dosing device and a second blower are arranged in the second mobile treatment vehicle (2), the second dosing device is connected with a second dosing hose (3), the second blower is connected with a second aeration pipe (5 '), and the ends of the second dosing hose (3) and the second aeration pipe (5') extend to a position below the liquid level of the second inspection well (7).
6. The rapid treatment system for sudden overflow contamination according to claim 1, wherein the filtration system comprises a fixed support, a movable water-permeable filter cloth (12) and a fixed water-permeable filter cloth (14), the fixed support is a frame structure arranged around the discharge port (9), the fixed water-permeable filter cloth (14) is fixed at the bottom of the fixed support around the discharge port (9) and forms a horizontal interception structure for discharging sewage from the discharge port (9); the movable water-permeable filter cloth (12) is fixed to the fixed support through a pull rope (13), and the movable water-permeable filter cloth (12) is arranged in an interception area surrounded by the fixed water-permeable filter cloth (14) to form a vertical interception structure for discharging sewage from the discharge port (9).
7. A rapid processing system for sudden overflow pollution according to claim 6, characterized in that the fixed support comprises a plurality of vertical bars (15) and a plurality of transverse bars (11), the bottom of the vertical bars (15) being fixed into the river (10), each transverse bar (11) being connected transversely on top of two adjacent vertical bars (15) to form a frame structure arranged around the discharge opening (9).
8. The rapid treatment system for sudden overflow pollution according to claim 7, wherein the fixing support comprises four vertical rods (15) and four transverse rods (11), the four vertical rods (15) are vertically inserted into the river channel (10) to form a quadrilateral frame, and the fixed water-permeable filter cloth (14) is arranged on the inner side of the fixing support along three sides of the fixing support from one side of the discharge port (9) and extends to the other side of the discharge port (9).
9. The rapid treatment system for sudden overflow contaminations according to claim 8, wherein said pulling rope (13) comprises a plurality of pulling ropes (13), one end of which is connected to said moving water-permeable filter cloth (12) and the other end is fixed to said transverse rod (11), the length of said pulling ropes (13) at least ensuring that said moving water-permeable filter cloth (12) can be placed under said discharge opening (9);
the bottom of the fixed water-permeable filtering cloth (14) is lower than the movable water-permeable filtering cloth (12), and the top of the fixed water-permeable filtering cloth (14) is higher than the liquid level of the river channel (10).
10. A rapid processing method for sudden overflow pollution, characterized in that it is carried out using the rapid processing system of any one of the preceding claims 1 to 9, said method comprising the following steps:
when an overflow pollution accident occurs, the mobile treatment system is moved to an inspection well positioned at the upstream of the discharge port (9);
adding a first agent into the first inspection well by using a first mobile treatment vehicle of the mobile treatment system and aerating; adding a second medicament into a second inspection well by using a second mobile treatment vehicle and aerating; so that the sewage is mixed with the first medicament and the second medicament to flocculate in the pipeline (8);
the filtering system is arranged close to the discharge port (9), and the fixed permeable filter cloth and the movable permeable filter cloth in the filtering system are utilized to intercept and collect sediments generated by the mixed flocculated sewage;
and after a period of time, moving the movable water-permeable filter cloth out of the riverway water surface to treat the sludge collected by the movable water-permeable filter cloth.
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