CN111186939A - Emergency water mobile treatment system - Google Patents
Emergency water mobile treatment system Download PDFInfo
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- CN111186939A CN111186939A CN202010051589.3A CN202010051589A CN111186939A CN 111186939 A CN111186939 A CN 111186939A CN 202010051589 A CN202010051589 A CN 202010051589A CN 111186939 A CN111186939 A CN 111186939A
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 18
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Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/001—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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
-
- 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
- C02F2303/04—Disinfection
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention belongs to the technical field of water treatment, and particularly relates to a mobile treatment system for emergency water, which comprises: a water supply system; a treatment system connected to the water supply system; a deep processing system connected with the processing system; a nanofiltration treatment system connected with the advanced treatment system; the ozone disinfection system is connected with the nanofiltration treatment system; the emergency water movable treatment system is arranged on the movable platform; wherein, water supply system includes the sedimentation tank, water supply system the processing system advanced treatment system receive filtration processing system with ozone disinfection system all includes the cistern, the sedimentation tank with the cistern is beta structure. The invention is a flexible and movable integrated system for collecting and treating water, has simple structure, simple and convenient use and environmental protection, and can produce temporary water sources for drinking.
Description
Technical Field
The invention belongs to the technical field of water treatment, and particularly relates to a movable treatment system for emergency water.
Background
Since the 21 st century, natural disasters frequently occur, which causes inevitable casualties and water resource shortage; water is a source of life and at any time should be the first problem to be solved. In areas enclosed by natural disasters, water resources can be muddy water, dirty water and the like, and a portable and movable water treatment device is needed to be used, and meanwhile, emergency water treatment systems and devices are needed to achieve the purpose that treated water can meet the drinking water health standard when the original water treatment device cannot meet the original functions and water treatment standards caused by some accidents.
In order to solve the problems, the invention provides a mobile treatment system for emergency water.
Disclosure of Invention
The invention provides a mobile emergency water treatment system, aiming at solving the technical defects and shortcomings in the prior art.
It is yet another object of the present invention to provide a mobile emergency water treatment system that is simple in construction, easy and simple to assemble on site, and that has good water treatment effect with minimal or no use of chemicals.
An object of the present invention is to solve at least the above-mentioned problems and/or disadvantages of the prior art and to provide at least the advantages described hereinafter.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided an emergency water mobile treatment system comprising:
a water supply system;
a treatment system connected to the water supply system;
a deep processing system connected with the processing system;
a nanofiltration treatment system connected with the advanced treatment system;
the ozone disinfection system is connected with the nanofiltration treatment system;
the emergency water movable treatment system is arranged on the movable platform;
wherein, water supply system includes the sedimentation tank, water supply system the processing system advanced treatment system receive filtration processing system with ozone disinfection system all includes the cistern, the sedimentation tank with the cistern is beta structure.
The invention relates to a movable emergency water treatment system, which is an integrated water treatment system capable of treating incoming water such as rainwater, river water, pond water, substandard drinking water caused by emergency and the like, and has the advantages of simple structure, simple and convenient field assembly and good water treatment effect.
Preferably, the water supply system comprises a filtering support, a submersible sewage pump, a tee joint, a sedimentation tank and a first reservoir, the submersible sewage pump is arranged in the filtering support, a screen is arranged on the filtering support, the submersible sewage pump is connected with the sedimentation tank, the sedimentation tank is connected with the first reservoir, and the sedimentation tank is connected with the treatment system through the tee joint;
wherein, filter the support and be folding grid support, and be provided with universal platform, universal platform is fixed stealthily dirty pump, the sedimentation tank with first cistern is beta structure.
Preferably, the sedimentation tank is a multi-stage sedimentation tank, a water inlet and a water outlet are arranged on two sides of each stage of sedimentation tank, the water inlet is arranged in the middle of one side of the sedimentation tank, the water outlet is arranged on the upper part of the other side of the sedimentation tank, and one end of the water inlet is connected with the submersible sewage pump; the water outlet of the upper stage sedimentation tank is connected with the water inlet of the lower stage sedimentation tank through a pipeline, and the lower stage sedimentation tank is 0.05-0.2m lower than the upper stage sedimentation tank.
The laminated filter is characterized in that a tee joint is arranged in the pipeline connection between the first-stage water inlet and the submersible sewage pump, two outlets of the tee joint are embedded in the pipeline connection between the first-stage water inlet and the submersible sewage pump, and the other outlet of the tee joint is connected with the concentrated water outlet of the laminated filter of the treatment system.
Preferably, the treatment system comprises a first booster pump, a laminated filter and a second water reservoir, wherein the first booster pump is connected with one end of the laminated filter, the second water reservoir is connected with the other end of the laminated filter, the laminated filter is also connected with the water supply system, the first booster pump is connected with the first water reservoir, and the second water reservoir is connected with the advanced treatment system;
wherein the second reservoir is of a collapsible structure.
Preferably, the advanced treatment system comprises a high-pressure pump, a stacked tube type ultrafiltration assembly and a third water reservoir, the high-pressure pump is connected with one end of the stacked tube type ultrafiltration assembly, the third water reservoir is connected with the other end of the stacked tube type ultrafiltration assembly, the high-pressure pump is connected with the treatment system, and the third water reservoir is connected with the nanofiltration treatment system;
wherein the third reservoir is of a foldable structure.
Preferably, the nanofiltration treatment system comprises a second booster pump, a nanofiltration assembly and a fourth water storage tank, the second booster pump is connected with one end of the nanofiltration assembly, the fourth water storage tank is connected with the other end of the nanofiltration assembly, the second booster pump is connected with the advanced treatment system, and the fourth water storage tank is connected with the ozone disinfection system;
wherein, the fourth reservoir is of a foldable structure.
Preferably, the ozone disinfection system comprises a clean water pump, an ozone generator, a venturi mixer, a disinfection reactor, an adsorption column and a fifth reservoir, wherein the clean water pump and the ozone generator are both connected with the venturi mixer, the venturi mixer is connected with the disinfection reactor, the disinfection reactor is connected with the adsorption column, the adsorption column is connected with the fifth reservoir, and the clean water pump is connected with the nanofiltration treatment system;
wherein, the fifth reservoir is of a foldable structure.
Preferably, the device further comprises a backwashing system and a control system, wherein the backwashing system is respectively connected with the treatment system, the advanced treatment system and the nanofiltration treatment system, and the control system is respectively connected with the treatment system, the advanced treatment system, the nanofiltration treatment system, the ozone disinfection system and the backwashing system.
Preferably, the emergency water mobile treatment system is provided on a mobile platform.
Specifically, when the system is used, the emergency water movable treatment system is arranged on a movable platform except the sedimentation tank and all the water reservoirs; the sedimentation tank and all the water storage tanks are arranged on the ground outside the mobile platform on site when in use, and comprise a steel frame and waterproof materials (waterproof textile fabrics), and the waterproof materials are erected on the steel frame in a buckling mode; when the device is not used, the water supply system, the treatment system, the advanced treatment system, the nanofiltration treatment system and the ozone disinfection system are all arranged on the movable platform.
The invention has the advantages of
1. According to the mobile emergency water treatment system, the sedimentation tank and the water storage tank are combined by the steel frame and the waterproof flexible material (waterproof textile fabric), so that the mobile emergency water treatment system is convenient to store and open, saves the operation time and the storage space, and is beneficial to emergency treatment.
2. The movable emergency water treatment system provided by the invention adopts the back washing system, so that the cleaning work of other treatment systems can be ensured, the utilization rate of equipment is improved, and the maintenance frequency is reduced.
3. The movable emergency water treatment system provided by the invention has a simple structure; the cost is low; the water treatment effect is good; the environment is protected, and the use of medicaments or no medicaments is reduced as much as possible; moreover, the operation of the device is automatic and simple.
4. The movable emergency water treatment system is a flexible and movable integrated water collection and treatment device, and can produce temporary water sources for drinking.
Drawings
FIG. 1 is a schematic diagram of a deployed emergency water mobile treatment system according to the present invention;
FIG. 2 is a schematic structural diagram of the mobile emergency water treatment system according to the present invention;
FIG. 3 is a schematic view of the water supply system according to the present invention;
FIG. 4 is a schematic diagram of a processing system according to the present invention;
FIG. 5 is a schematic diagram of the structure of an advanced treatment system and a nanofiltration treatment system according to the present invention;
FIG. 6 is a schematic diagram of an ozone sterilization system according to the present invention;
FIG. 7 is a schematic structural view of a backwash system according to the present invention;
FIG. 8 is a schematic view of the filter support of the present invention;
FIG. 9 is a schematic structural view of a settling tank according to the present invention;
FIG. 10 is a top view of the settling tank of the present invention;
FIG. 11 is a schematic view of the structure of the disinfection reactor according to the present invention;
wherein, a 101 water supply system, a 102 treatment system, a 103 deep treatment system, a 104 nanofiltration treatment system, a 105 ozone disinfection system, a 106 back flushing system, a 107 control system, a 101-1 filtration bracket, a 101-2 submersible sewage pump, a 101-3 sedimentation tank, a 101-4 first water storage tank, a 101-5 tee joint, a 101-6 mud valve, a 101-11 grid, a 101-12 first lifting hook, a 101-13 lifting rope, a 101-21 second lifting hook, a 101-31 water inlet, a 101-32 water outlet, a 102-1 first booster pump, a 102-2 lamination filter, a 102-3 second water storage tank, a 103-1 high pressure pump, a 103-2 lamination ultrafiltration component, a 103-3 third water storage tank, a 104-1 second booster pump, a 104-2 component and a 104-3 fourth water storage tank, 105-1 clean water pump, 105-2 ozone generator, 105-3 venturi mixer, 105-4 disinfection reactor, 105-5 adsorption column, 105-6 fifth reservoir, 105-41 water inlet, 105-42 catalyst support disc, 105-43 ozone catalyst, 105-44 disinfection reactor water outlet, 105-45 disinfection reactor pressure relief valve, 105-46 liquid level meter, 106-1 first backwashing pump, 106-2 second backwashing pump, 106-3 third backwashing pump, 106-7 first pressure meter, 106-8 second pressure meter and 106-9 third pressure meter.
Detailed Description
The present invention is further described in detail below with reference to fig. 1, 2 and 3 so that those skilled in the art can implement the present invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an emergency water mobile treatment system, as shown in fig. 1, comprising:
the invention provides a movable treatment system for emergency water, which comprises:
a water supply system 101;
a treatment system 102 connected to the water supply system 101;
a depth processing system 103 connected to the processing system 102;
a nanofiltration treatment system 104 connected with the advanced treatment system 103;
an ozone disinfection system 105 connected to the nanofiltration treatment system 104;
the emergency water movable treatment system is arranged on the movable platform;
wherein, water supply system includes the sedimentation tank, water supply system the processing system advanced treatment system receive filtration processing system with ozone disinfection system all includes the cistern, the sedimentation tank with the cistern is beta structure.
The collected water is collected by a water supply system 101 and is subjected to primary purification treatment to remove silt with larger particle size; then fine silt, partial bacteria, viruses and the like are removed through the treatment system 102; then removing most of colloid and a large amount of organic matters, escherichia coli, flagellates, spirochetes, viruses and the like in the water body through the advanced treatment system 103; then, the deep secondary water treatment is carried out by a nanofiltration treatment system 104 to remove multivalent salt, heavy metal, decolor, remove natural organic matters, synthetic organic matters (such as pesticides and the like), ternary substances, disinfection byproducts (trihalomethane and haloacetic acid) and precursors and volatile organic matters thereof, ensure the biological stability of drinking water and the like, and obtain a clean water source; and then disinfected and deodorized by the ozone disinfection and deodorization system 105, so that the water quality reaches the drinking water standard.
The invention relates to a movable emergency water treatment system, which is an integrated water treatment system capable of treating incoming water such as rainwater, river water, pond water, substandard drinking water caused by emergency and the like, and has the advantages of simple structure, simple and convenient field assembly and good water treatment effect.
In addition to the above situation, according to another embodiment, as shown in fig. 3, the water supply system 101 includes a filter support 101-1, a submersible sewage pump 101-2, a sedimentation tank 101-3, a first water reservoir 101-4 and a tee 101-5, the submersible sewage pump 101-2 is disposed in the filter support 101-1, a screen is disposed on the filter support 101-1, the submersible sewage pump 101-2 is connected to the sedimentation tank 101-3 through a first pipeline, the sedimentation tank 101-3 is connected to the first water reservoir 101-4 through a second pipeline, and the sedimentation tank is connected to the treatment system through the tee; the sedimentation tank and the first reservoir are both foldable structures.
Specifically, as shown in fig. 8, the filtering support is a foldable support similar to a grid and is provided with a universal platform, the submersible sewage pump is fixed by the universal platform, the universal platform comprises a first lifting hook 101-12, a second lifting hook 101-21 and a lifting rope 101-13, and the second lifting hook 101-21 of the submersible sewage pump 101-2 is fixed on the filtering support 101-1 through the first lifting hook 101-12 of the filtering support under the action of the lifting rope 101-13, so that the working state of the submersible sewage pump 101-2 is always vertical to the water surface and below the water surface; the water supply filtering support 101-1 comprises a grid 101-11 and a universal fixed platform, and the grid can be detached, so that the submersible sewage pump 101-2 is convenient to mount and detach. The water supply filtering bracket 101-1 and the submersible sewage pump 101-2 can be stored in a water supply system 101 of the movable platform and an equipment storage area when not used.
On the basis of the above situation, in another embodiment, as shown in fig. 3, 9 and 10, the sedimentation tank 101-3 is a multi-stage sedimentation tank, and a sludge discharge valve is arranged at the bottom of the sedimentation tank; FIG. 9 is a first stage of the sedimentation tank, wherein a water inlet 101-31 and a water outlet 101-32 are arranged on two sides of the first stage of the sedimentation tank, the water inlet 101-31 is arranged in the middle of one side of the sedimentation tank 101-3, the water outlet 101-32 is arranged on the upper part of the other side of the sedimentation tank 101-3, the water inlet 101-31 is connected with the submersible sewage pump 101-2 through a pipeline, and sludge generated by the sedimentation tank is discharged out of the sedimentation tank through a sludge discharge valve 101-6; the water outlet of the upper stage sedimentation tank is connected with the water inlet of the lower stage sedimentation tank through a pipeline, and the lower stage sedimentation tank is 0.05-0.2m lower than the upper stage sedimentation tank; the laminated filter is characterized in that a tee joint is arranged in the pipeline connection between the first-stage water inlet and the submersible sewage pump, two outlets of the tee joint are embedded in the pipeline connection between the first-stage water inlet and the submersible sewage pump, and the other outlet of the tee joint is connected with the concentrated water outlet of the laminated filter of the treatment system.
The sedimentation tank is a cylindrical fabric (waterproof cloth) forming pipe, the upper end of the sedimentation tank is provided with an opening, one side of the opening at the upper end is connected with a small pipeline, and the small pipeline is a water outlet of the sedimentation tank 101-3, namely a water outlet 101-32; the middle part of the sedimentation tank is provided with a water inlet connected with a pipeline, namely a water inlet 101-31, and the pipeline is connected and communicated with a submersible sewage pump 101-2; the bottom of the sedimentation tank is provided with a sludge discharge valve 101-6, and the sludge discharge valve 101-6 is used for discharging sludge at the bottom of the sedimentation tank 101-3. In turn, the second-stage sedimentation tank has the same structure as the first-stage sedimentation tank, but is 0.05-0.2m lower than the first-stage sedimentation tank, a middle water inlet of the second-stage sedimentation tank is connected with the first-stage water production outlet through a small pipeline, and sludge at the bottom of the second-stage sedimentation tank is discharged through a sludge discharge valve. After the third-stage sedimentation, the water produced by the third-stage sedimentation tank enters the first reservoir 101-4. Because the sedimentation tank is in a tubular column shape of a columnar fabric, the water treatment capacity is limited, in order to increase the treatment capacity, each sedimentation tank can be connected in parallel with different quantities as required, the first-stage water inlet connection mode adopts a multi-channel pipeline connection interface to tap each sedimentation tank, and finally, the produced water also adopts the multi-channel pipeline connection interface to tap, gather and flow into the first reservoir 101-4 for standby.
Water enters a water supply filtering bracket 101-1 of a water supply system 101, and large garbage, leaves, stones and the like are intercepted through a screen; a submersible sewage pump 101-2 arranged in the water supply filtering bracket 101-1 pumps water into a sedimentation tank 101-3 under the action of power, and after a certain period of classified free sedimentation, part of fine-grained sediment is removed to achieve the effect of primary treatment, and the sediment is stored into a first reservoir 101-4, namely the water produced by the water supply system 101; the muddy water generated by the sedimentation tank 101-3 is directly discharged outside.
In addition to the above embodiments, in another embodiment, as shown in fig. 4, the treatment system 102 includes a first booster pump 102-1, a laminated filter 102-2 and a second water reservoir 102-3, the first booster pump 102-1 is connected to one end of the laminated filter 102-2, the second water reservoir 102-3 is connected to the other end of the laminated filter 102-2, the laminated filter is further connected to the tee 101-5, the first booster pump 102-1 is connected to the first water reservoir 101-4, and the second water reservoir 102-3 is connected to the deep treatment system; wherein the second reservoir is of a collapsible structure.
The produced water treated by the water supply system 101 is pressurized by a system booster pump 102-1 of the treatment system 102, sediment, suspended particulate matters and other substances in the water are further removed by filtering through a laminated filter 102-2, concentrated water generated by the laminated filter 102-2 is discharged into a concentrated water collecting pipeline and flows back to a sedimentation tank 101-3 through a tee joint 101-5, and the produced water of the laminated filter 102-2 is stored in a second reservoir 102-3, namely the produced water treated by the treatment system 102.
In addition to the above embodiments, in still another embodiment, as shown in fig. 5, the advanced treatment system 103 includes a high-pressure pump 103-1, a stacked-tube ultrafiltration module 103-2 and a third water reservoir 103-3, the high-pressure pump 103-1 is connected to one end of the stacked-tube ultrafiltration module 103-2, the third water reservoir 103-3 is connected to the other end of the stacked-tube ultrafiltration module, a concentrated water outlet of the stacked-tube ultrafiltration module 103-2 is connected to a first water reservoir 101-4 through a pipeline, i.e., concentrated water of the stacked-tube ultrafiltration module is discharged to the first water reservoir, the high-pressure pump is connected to the first water reservoir 101-4 of the treatment system, and the third water reservoir 103-3 is connected to the nanofiltration treatment system 104; wherein the third reservoir is of a foldable structure.
The water produced by the treatment system 102 is pressurized by a system high-pressure pump 103-1 of the advanced treatment system 103, most of colloids and a large amount of organic matters, escherichia coli, flagellates, spirochetes, viruses and the like, namely solutes with molecular weight larger than 300-500 daltons dissolved in the water, and the like in the water body are removed by a stacked tube type ultrafiltration system 103-2, the stacked tube type ultrafiltration system 103-2 generates concentrated water which is discharged into a concentrated water collecting pipeline and flows back to a first reservoir 101-4, and the water produced by the tube type ultrafiltration system 103-2 is stored in a third reservoir 103-3, namely the advanced treatment system 103 for treating the produced water.
In addition to the above embodiments, in another embodiment, as shown in fig. 5, the nanofiltration treatment system 104 comprises a second booster pump 104-1, a nanofiltration module 104-2 and a fourth water reservoir 104-3, the second booster pump 104-1 is connected to one end of the nanofiltration module 104-2, the fourth water reservoir 104-3 is connected to the other end of the nanofiltration module 104-2, a concentrated water outlet of the nanofiltration module 104-2 is connected to the second water reservoir 102-3 through a pipeline, the second booster pump 104-1 is connected to the third water reservoir of the advanced treatment system 103, and the fourth water reservoir is connected to the ozone disinfection system 105, wherein the fourth water reservoir is of a foldable structure.
The water produced by the advanced treatment system 103 is pressurized by a system booster pump 104-1 of the nanofiltration treatment system 104, and is filtered and intercepted by a nanofiltration component 104-2 to remove multivalent salt, most monovalent salt and micromolecular organic matters, and the water produced is drinkable clean water; concentrated water generated by the nanofiltration component 104-2 is discharged into a concentrated water collecting pipeline and flows back to the second reservoir 102-3; the water produced by the nanofiltration component 104-2, i.e. the water produced by the nanofiltration system 104, is collected into a fourth water reservoir 104-3 for the water produced by the nanofiltration system 104.
In addition to the above embodiments, in another embodiment, as shown in fig. 6, the ozone sterilization system 105 includes a clean water pump 105-1, an ozone generator 105-2, a venturi mixer 105-3, a sterilization reactor 105-4, an adsorption column 105-5 and a fifth water reservoir 105-6, the clean water pump 105-1 and the ozone generator 105-2 are connected to the venturi mixer 105-3, the sterilization reactor 105-4 is connected to the adsorption column 105-5, the adsorption column 105-5 is connected to the fifth water reservoir 105-6, the clean water pump 105-1 is connected to the fourth water reservoir 104-3 of the nanofiltration treatment system, the fifth reservoir is of a foldable structure.
As shown in fig. 11, specifically, the disinfection reactor 105-4 is a cylindrical bottle body, and includes a water inlet 105-41, a catalyst holder tray 105-42, an ozone catalyst 105-43, a disinfection reactor water outlet 105-44, a disinfection reactor pressure relief valve 105-45 and a liquid level meter 105-46, and the disinfection reactor 105-4 is a cylindrical bottle body, and has a limited volume during use, and can be used in parallel or in series in order to meet practical use requirements.
The height of the water inlet valve is lower than that of the water production valve, so that water can completely pass through the ozone catalyst, and the disinfection efficiency is improved.
In order to ensure the sufficient disinfection and the retention time of the ozone in the water, an ozone catalyst is added into a disinfection reactor to achieve the aim.
The water produced by the nanofiltration treatment system 104 is pressurized by a clean water pump 105-1, and is mixed with ozone generated by an ozone generator 105-2 by a Venturi mixer 105-3, the water produced by the nanofiltration treatment system 104 after mixing with the ozone flows into a disinfection reactor 105-4 and stays in the disinfection reactor 105-4 for a certain time to achieve the purpose of disinfection, and the disinfected water is deodorized by an active carbon odor adsorption column 105-5 to achieve the purpose of removing odor; the deodorized water is stored in the tank 105-6 for use.
On the basis of the above embodiments, as shown in fig. 1 and fig. 2, a further embodiment further includes a backwashing system 106 and a control system 107, the backwashing system is respectively connected to the treatment system, the advanced treatment system and the nanofiltration treatment system, and the control system is respectively connected to the treatment system, the advanced treatment system, the nanofiltration treatment system, the ozone disinfection system and the backwashing system.
As shown in fig. 7, the backwash system 106 includes a first backwash pump 106-1, a second backwash pump 106-2, and a third backwash pump 106-3;
a first pressure gauge 106-7 is arranged on a pipeline between the first backwashing pump 106-1 and the lamination filter 102-2;
a second pressure gauge 106-8 is arranged on a pipeline between the second back flushing pump 106-2 and the stacked tube type ultrafiltration system 103-2;
a third pressure gauge 106-9 is arranged on a pipeline between the third back washing pump 106-3 and the nanofiltration component 104-2.
At a certain time, the backwashing system 106 backwashes the treatment system 102, the advanced treatment system 103 and the nanofiltration treatment system 104.
Specifically, at regular intervals, the processing system 102 stops working, the control system 107 sends an instruction to the backwashing system 106, and the backwashing water pump 106-1 works to perform backwashing on the laminated filter 102-2 to remove trapped dirt.
At regular intervals, the deep treatment system 103 stops working, the control system 107 sends an instruction to the backwashing system 106, and the backwashing water pump 106-2 works to perform backwashing on the tubular ultrafiltration system 103-2 to remove trapped matters.
At regular intervals, the nanofiltration treatment system 104 stops working, the control system 107 sends an instruction to the backwashing system 106, and the backwashing pump 106-3 works to perform backwashing on the nanofiltration component 104-2 to remove trapped matters.
Wherein, all level gauges, water pumps, valves, metering pumps, ozone generators and the like are controlled by the control system 107, and the automation of treatment is realized.
The control system 107 controls each pump assembly and valve assembly according to each processing unit liquid level meter and pressure gauge, and is divided into two systems of automatic control and manual operation control; drinking water is subject to drinking water health standards.
Of course, the present invention may also be configured such that the emergency water movable treatment system is disposed on a movable platform, as shown in fig. 1, the water supply system, the treatment system, the advanced treatment system, the nanofiltration treatment system, the ozone disinfection system, the backwashing system and the control system are disposed on the movable platform except for the sedimentation tank and all the reservoirs, and the movable platform is respectively disposed with storage areas of each system equipment for storing the sedimentation tank and all the reservoir components which are not assembled; the sedimentation tank and all the water reservoirs are installed on the ground outside the mobile platform on site when in use, and comprise steel frames and waterproof materials (waterproof textile fabrics), wherein the waterproof materials are erected on the steel frames in a buckling mode.
In the above embodiment, the sedimentation tank 101-3, the first reservoir 101-4, the second reservoir 102-3, the third reservoir 103-3, the fourth reservoir 104-3, and the fifth reservoir 105-6 may be made of a plastic membrane waterproof material, such as a foldable polymer material, such as polypropylene, polyester, nylon, rubber, etc.; the material of the grid meshes 101-11 can be selected from foldable polymer materials such as polypropylene, terylene, nylon, rubber and the like, or steel wire meshes and the like.
The sedimentation tank 101-3, the first reservoir 101-4, the second reservoir 102-3, the third reservoir 103-3, the fourth reservoir 104-3 and the fifth reservoir 105-6 are all of a grid structure, namely, the fifth reservoir is constructed by a structural grid on site, waterproof cloth is laid to form the reservoirs, the bottom of each reservoir is provided with a pipe orifice which is connected with a previous-stage system and used for water inlet, the outlet water is connected with a water outlet from the side of the upper reservoir, and the water outlet is 0.3-0.6 m below the upper edge of the reservoir; when not used, the movable platform can be stored in a corresponding system and equipment storage area of the movable platform.
All pipelines related in the invention are connected quickly and conveniently by hoses in a bayonet quick connection mode, and the hoses can be made of polyethylene, polypropylene, nylon, polyester and the like.
The working principle of the emergency water mobile treatment system provided by the invention is described by taking the equipment platform in fig. 2 as an example: the method comprises the following steps that incoming water enters a water collecting tank under the filtration of a grid screen, enters a sedimentation tank under the lifting action of a submersible sewage pump, is subjected to multi-stage sedimentation, and enters a water storage tank from the upper opening of the sedimentation tank, and then sequentially passes through a lamination filter, a lamination type ultrafiltration and a nanofiltration component under the action of a booster pump to discharge water, under the action of a Venturi mixer, the discharged water and ozone generated by an ozone generator are fully mixed and enter a disinfection reactor, the retention time and the catalytic efficiency of the ozone in the water are improved by an ozone catalyst in the disinfection reactor, and the treated water is deodorized by an active carbon odor adsorption column and then enters the water storage tank for collection; and back flushing the laminated filtering, the laminated pipe type ultrafiltration and the nanofiltration component at certain intervals.
In conclusion, the invention provides a movable emergency water treatment system, which is an integrated water treatment system and device capable of treating incoming water such as rainwater, river water, pond water and substandard drinking water caused by emergency, and has the advantages of simple structure, simple and convenient field assembly and good treatment effect, and the device realizes automation in operation, is simple in operation, and is convenient to monitor and manage due to the fact that a liquid level device is arranged in a reservoir; meanwhile, the device can be used as an emergency drinking water device. Compared with the prior art, a sedimentation tank structure and a reservoir structure with hundreds of square volumes and a disinfection tank structure are not required to be constructed;
compared with the traditional water treatment facility, the field land only needs to be leveled or compacted, and can be used within one or two days; the construction period of the traditional building needs several months, and the traditional building also needs quality inspection, trial production, debugging and the like, and can be used for at least half a year to a year.
Therefore, the waterproof material of the textile fabric is needed, is used for a sedimentation tank, a reservoir and a part of water pipeline pipelines, is connected quickly, is convenient and fast to build, can be mounted on movable facilities, is convenient to transfer and move, and can be mounted on a movable platform at one time, and the equipment such as a booster pump, a high-pressure pump, a laminated filter, a laminated tube type ultrafiltration assembly, a nanofiltration assembly clean water pump, an ozone generator, a venturi mixer, a disinfection reactor and an adsorption column can be used on site at any time after being debugged.
The sedimentation tank, the water storage tank and a part of the water pipeline pipelines are made of textile materials, are light and easy to compress, and are convenient to store in the functional storage area of the mobile platform when not in use.
The technical process is particularly suitable for emergency use, so that in the process, except for the fact that the nanofiltration component, the stacked tube type ultrafiltration component and the stacked filter need cleaning agents in backwashing, no additional agent is needed, the safety of the mobile platform in the transfer process is improved, and the environment-friendly safety of a use site is realized.
The filter support of the water supply system is directly assumed in a river channel, a water pool, a ditch and a pond and the like with water sources, a water storage structure is not required to be built, the time and the engineering cost are saved, and the operation is quick; the multistage sedimentation tank can be quickly built as required, and the building speed is increased.
The disinfection system of the ozone generator, the venturi mixer, the disinfection reactor and the adsorption column does not need medicament, replaces the traditional disinfection pool in the using process of the disinfection reactor, has small volume and high efficiency, and can add practical modules according to the needs.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (8)
1. A mobile emergency water treatment system, comprising:
a water supply system;
a treatment system connected to the water supply system;
a deep processing system connected with the processing system;
a nanofiltration treatment system connected with the advanced treatment system;
the ozone disinfection system is connected with the nanofiltration treatment system;
the emergency water movable treatment system is arranged on the movable platform;
wherein, water supply system includes the sedimentation tank, water supply system the processing system advanced treatment system receive filtration processing system with ozone disinfection system all includes the cistern, the sedimentation tank with the cistern is beta structure.
2. The emergency water mobile treatment system according to claim 1, wherein the water supply system comprises a filter support, a submersible sewage pump, a tee, a sedimentation tank and a first reservoir, the submersible sewage pump is arranged in the filter support, a screen is arranged on the filter support, the submersible sewage pump is connected with the sedimentation tank, the sedimentation tank is connected with the first reservoir, and the sedimentation tank is connected with the treatment system through the tee;
wherein, filter the support and be folding grid support, and be provided with universal platform, universal platform is fixed stealthily dirty pump, the sedimentation tank with first cistern is beta structure.
3. The portable emergency water treatment system according to claim 2, wherein the sedimentation tank is a multi-stage sedimentation tank, a water inlet and a water outlet are provided on both sides of each stage of sedimentation tank, the water inlet is provided in the middle of one side of the sedimentation tank, the water outlet is provided on the upper portion of the other side of the sedimentation tank, and one end of the water inlet is connected to the submersible sewage pump; the water outlet of the upper stage sedimentation tank is connected with the water inlet of the lower stage sedimentation tank through a pipeline, and the lower stage sedimentation tank is 0.05-0.2m lower than the upper stage sedimentation tank.
4. The emergency water mobile treatment system of claim 1, wherein the treatment system comprises a first booster pump, a laminated filter, and a second reservoir, the first booster pump coupled to one end of the laminated filter, the second reservoir coupled to the other end of the laminated filter, the laminated filter further coupled to the water supply system, the first booster pump coupled to the first reservoir, the second reservoir coupled to the advanced treatment system;
wherein the second reservoir is of a collapsible structure.
5. The emergency water mobile treatment system of claim 1, wherein the advanced treatment system comprises a high pressure pump connected to one end of the stacked tube ultrafiltration module, a stacked tube ultrafiltration module, and a third reservoir connected to the other end of the stacked tube ultrafiltration module, the high pressure pump connected to the treatment system, and the third reservoir connected to the nanofiltration treatment system;
wherein the third reservoir is of a foldable structure.
6. The emergency water mobile treatment system of claim 1, wherein the nanofiltration treatment system comprises a second booster pump, a nanofiltration module, and a fourth reservoir, the second booster pump is connected to one end of the nanofiltration module, the fourth reservoir is connected to the other end of the nanofiltration module, the second booster pump is connected to the advanced treatment system, and the fourth reservoir is connected to the ozone disinfection system;
wherein, the fourth reservoir is of a foldable structure.
7. The portable emergency water treatment system of claim 1, wherein the ozone disinfection system comprises a clean water pump, an ozone generator, a venturi mixer, a disinfection reactor, an adsorption column, and a fifth reservoir, wherein the clean water pump and the ozone generator are both connected to the venturi mixer, the venturi mixer is connected to the disinfection reactor, the disinfection reactor is connected to the adsorption column, the adsorption column is connected to the fifth reservoir, and the clean water pump is connected to the nanofiltration system;
wherein, the fifth reservoir is of a foldable structure.
8. The emergency water mobile treatment system of claim 1, further comprising a backwash system and a control system, the backwash system being connected to the treatment system, the advanced treatment system, the nanofiltration treatment system, respectively, and the control system being connected to the treatment system, the advanced treatment system, the nanofiltration treatment system, the ozone disinfection system, and the backwash system, respectively.
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| CN202010051589.3A CN111186939A (en) | 2020-01-17 | 2020-01-17 | Emergency water mobile treatment system |
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