CN115432812A - Flexible assembled river lake water body in-situ purification system - Google Patents
Flexible assembled river lake water body in-situ purification system Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 188
- 238000000746 purification Methods 0.000 title claims abstract description 90
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 37
- 238000007667 floating Methods 0.000 claims abstract description 62
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000005273 aeration Methods 0.000 claims description 76
- 239000000463 material Substances 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 5
- 241001494479 Pecora Species 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000003911 water pollution Methods 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
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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
- C02F7/00—Aeration of stretches of water
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower or fuel cells
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
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- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention belongs to the technical field of river and lake water body purification, and relates to a flexible assembly type river and lake water body in-situ purification system, which comprises a floating body device, a water quality purification unit, a biological membrane collection and treatment device and a solar panel; a water inlet is arranged on the floating body device, and a water outlet is arranged at the bottom of the biomembrane collecting and processing device; the water quality purification unit and the biomembrane collection and treatment device are sequentially arranged on the floating body device from front to back; the water quality purification unit is communicated with the water inlet; the water inlet is communicated with the water outlet through the water quality purification unit and the biomembrane collection and treatment device; the solar panel provides energy output for the water quality purification unit and the biological film collection and treatment device respectively. The invention provides a flexible assembly type river and lake water body in-situ purification system which is provided with assembly type units, has high purification efficiency, can change corresponding shapes according to different river channels, and has simple and practical process.
Description
Technical Field
The invention belongs to the technical field of river and lake water body purification, relates to an in-situ purification system for river and lake water bodies, and particularly relates to a flexible assembly type in-situ purification system for river and lake water bodies.
Background
Along with the implementation of a series of water environment comprehensive improvement projects in China, the quality of river and lake water environments is remarkably improved, but the river and lake water environments still face pollution problems due to the influence of pollution loads caused by multi-source catchment of overflow sewage, initial rainwater, tail water of urban sewage treatment plants and the like. Research shows that the river and lake ecosystem is simplified and simplified due to a series of measures such as gate control stagnation, hardening and the like of the river and lake, the self-purification capacity of the water body is reduced, and the risk of blackening and returning odor exists. Therefore, how to continuously improve the water quality becomes a difficult problem to be solved urgently.
At present, the treatment mode of small water bodies in rivers and lakes in China mainly utilizes artificial wetlands and artificial floating islands, but the two methods are greatly influenced by the growth time and the growth period of plants, aquatic plants need to be harvested and managed regularly, the time required for purifying and restoring the water bodies is long, and the influence of climate is large; in addition, the method needs a wider water surface, and has poor applicability to curved rivers and small closed water bodies.
Chinese patent document "floating solar water body purification device and method" (publication No. CN 103922481A) discloses a floating solar water body purification device and method, the device is composed of a solar power supply device, a floating body device and an oxygenation device, and is used for treating water quality of rivers, lakes and reservoirs, but in the practical application process, the device cannot meet the requirement of different river terrain changes, the device has small water treatment amount, and only the number of devices can be increased to meet the purification requirement.
Chinese patent document "a purifier for water quality and water ecology of rivers and lakes" (publication No. CN 213326903U) discloses a purifier for water quality and water ecology of rivers and lakes, which consists of a floating plate and a water purifier, wherein a water pumping device is used for pumping purified water into the water purifier with microorganisms, so that the purpose of purifying water is achieved, but in actual operation, although the microorganisms fallen off by being impacted by lake water can improve the water purifying effect, the fallen microorganisms can die in a new environment at an accelerated speed, so that river and lake bottom mud is increased, carriers are provided for harmful bacteria, and the risk of returning black and smelly rivers and lakes is increased.
Therefore, in terms of the restoration of the whole micro-polluted small water body, the water body purification technology is the key for recovering the self-purification function of the small water bodies in rivers and lakes, and the existing technologies have obvious defects and cannot fundamentally achieve the purposes.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides the flexible assembly type river and lake water body in-situ purification system which has an assembly type unit, is high in purification efficiency, can change corresponding shapes according to different river channels, and is simple and practical in process.
In order to solve the technical problem, the invention adopts the following technical scheme:
the utility model provides a but flexibility assembled river lake water normal position clean system which characterized in that: the flexible assembly type river and lake water body in-situ purification system comprises a floating body device, a water quality purification unit, a biological membrane collection and treatment device and a solar panel; a water inlet is arranged on the floating body device, and a water outlet is arranged at the bottom of the biological membrane collecting and processing device; the water quality purification unit and the biomembrane collection and treatment device are sequentially arranged on the floating body device from front to back; the water quality purification unit is communicated with the water inlet; the water inlet is communicated with the water outlet through the water quality purification unit and the biomembrane collection and treatment device; the solar panel provides energy output for the water quality purification unit and the biomembrane collection and treatment device respectively.
Preferably, the water quality purification unit adopted by the invention comprises a flow guide type aeration waterwheel and a biochemical treatment device which are sequentially arranged on the floating body device from front to back; the water inlet is communicated with the biomembrane collecting and treating device through a diversion type aeration waterwheel and a biochemical treating device; the solar panel is connected with the diversion type aeration waterwheel and provides energy output for the diversion type aeration waterwheel.
Preferably, the flow-guide type aeration waterwheel adopted by the invention comprises a first flow-guide type aeration waterwheel and a second flow-guide type aeration waterwheel, wherein the first flow-guide type aeration waterwheel, the biochemical treatment device and the second flow-guide type aeration waterwheel are sequentially arranged; the first flow-guide type aeration waterwheel and the second flow-guide type aeration waterwheel have the same structure, and the movement direction of the first flow-guide type aeration waterwheel is vertical to the direction of the water inlet of the floating body device; the motion direction of the second diversion type aeration waterwheel is the same as the axial direction of the floating body device.
Preferably, the first flow-guide type aeration waterwheel and the second flow-guide type aeration waterwheel adopted by the invention both comprise a supporting seat, a bearing, a motor and a connecting shaft, wherein two ends of the supporting seat are respectively provided with an inverted U-shaped clamping groove, and the clamping grooves are directly clamped on the floating body device; the bearing is sleeved on the connecting shaft; the connecting shaft is arranged on the supporting seat; an impeller is arranged in the circumferential direction of the bearing; the solar panel drives the impeller to rotate around the axial direction of the connecting shaft through the motor.
Preferably, the biochemical treatment device adopted by the invention comprises a frame body and a filter material filled in the frame body; the two ends of the frame body are provided with inverted U-shaped clamping grooves; the frame body is embedded in the floating body device and clamped on the floating body device through the inverted U-shaped clamping grooves at two ends of the frame body; the first flow guide type aeration waterwheel is communicated with the second flow guide type aeration waterwheel through filter materials.
Preferably, the biomembrane collecting and processing device adopted by the invention comprises a diversion bin, a filter bag, a second motor, an axial flow impeller and a mud level meter; the biochemical treatment device is communicated with the diversion bin; the water outlet is arranged at the bottom of the diversion bin; an axial flow impeller is arranged in the flow guide bin along the axial direction of the flow guide bin; the axial flow impeller is arranged at the water outlet; a filter bag is arranged at the bottom of the diversion bin; the filter bag is made of materials with the mesh size not less than 300; a mud level meter is arranged on the filter bag; the solar panel is connected with the second motor and drives the axial-flow impeller to rotate through the second motor.
Preferably, the floating body device adopted by the invention comprises a floating box, a parchment raft and a waterproof cloth bag; the buoyancy tanks are arranged at four corners of the waterproof cloth bag; the sheepskin raft is arranged in the circumferential direction of the waterproof cloth bag and is arranged between the adjacent buoyancy tanks; the floating body device is a columnar structure with a C-shaped section; the water inlet is arranged on the sheepskin raft, and a grid is arranged at the water inlet.
Preferably, the water purifying units adopted by the invention are one or more sections, the water purifying units are more sections, and the water purifying units are sequentially fixed on the floating body device from front to back through the connecting pieces.
Preferably, the connecting piece adopted by the invention comprises a shell and a pressing piece with the same structure as the shell; the shell is embedded in the floating body device and has the same shape as the floating body device; the two sides of the pressing sheet are provided with buckles; the two sides of the shell are provided with clamping teeth; the pressing sheet is embedded into the shell and is fixed with the shell through a bolt; the latch extends into the buckle and is buckled with the buckle.
The method for in-situ purification of the water bodies in the rivers and the lakes by the flexible assembled in-situ purification system for the water bodies in the rivers and the lakes is characterized by comprising the following steps: the method comprises the following steps:
1) Assembling the flexible assembled river and lake water body in-situ purification system;
2) And starting the diversion type aeration waterwheel and the biomembrane collection treatment device, wherein the river and lake water flows into the flexible assembly type river and lake water in-situ purification system from the water inlet, and the diversion type aeration waterwheel rotates to drive water flow to enter the biochemical treatment device and then flow out through a filter bag at the bottom end of the biomembrane collection treatment device, so that the in-situ purification of the river and lake water is completed.
Compared with the prior art, the invention has the following effects:
the invention provides a flexible assembly type river and lake water body in-situ purification system, which comprises a floating body device, a water quality purification unit, a biological membrane collection and treatment device and a solar panel, wherein the floating body device is arranged on the upper part of the water quality purification unit; a water inlet is arranged on the floating body device, and a water outlet is arranged at the bottom of the biomembrane collecting and processing device; the water quality purification unit and the biomembrane collecting and processing device are sequentially arranged on the floating body device from front to back; the water quality purification unit is communicated with the water inlet; the water inlet is communicated with the water outlet through the water quality purification unit and the biomembrane collection and treatment device; the solar panel provides energy output for the water quality purification unit and the biological film collection and treatment device respectively.
(1) The flexible assembly type river and lake water body in-situ purification system adopted by the invention is mostly made of flexible materials, and can meet the use requirements of different river channels and small closed lakes;
(2) The second flow guide type aeration waterwheel and the biochemical treatment device can be flexibly increased or decreased according to the water pollution condition and the treatment target;
(3) According to the invention, no aeration equipment is required to be added, the flow-guiding type aeration waterwheel not only can conduct flow, but also can achieve an aeration effect, and the purification cost of the water bodies in rivers and lakes is greatly reduced;
(4) The biochemical treatment device is made of light materials, is simple and convenient, can be increased or decreased according to requirements, and the filter material added in the biochemical treatment device is a plastic filter material, so that the membrane hanging is quick, and the biochemical treatment device can be repeatedly used;
(5) The biomembrane collecting and processing device used by the invention can effectively collect aged biomembrane fragments under the combined action of the inflow plug flow and the rotational flow of the collecting device, and meanwhile, the axial flow impeller generates downward pressure, so that the biomembrane fragments in the biomembrane collecting and processing device are not easy to lose;
(6) The filter bag used by the invention is made of filter cloth with the mesh number of 300 meshes or more, so that a better purification effect can be achieved;
(7) According to the invention, the solar panels are added on the diversion type aeration waterwheel and the biomembrane collecting and processing device, and provide power for the diversion type aeration waterwheel and the biomembrane collecting and processing device, so as to provide conditions for building a mobile river and lake water purifying system.
Drawings
FIG. 1 is a front view of the overall structure of a flexible and assembled type river and lake water body in-situ purification system provided by the invention;
FIG. 2 is a side view of the overall structure of the flexible and assemblable river and lake water body in-situ purification system provided by the invention;
FIG. 3 is a top view of the overall structure of the flexible assembly type river and lake water body in-situ purification system of the invention;
FIG. 4 is a schematic view showing the construction of a biochemical processing apparatus used in the present invention;
FIG. 5 is a schematic structural view of a diversion aeration waterwheel used in the present invention;
FIG. 6 is a schematic view showing the structure of a biofilm collecting and treating device used in the present invention;
FIG. 7 is a schematic structural view of a connector used in the present invention;
FIG. 8 is a graph of the efficiency of processing water related indicators in accordance with the present invention;
wherein:
1-a buoyancy tank; 2-sheepskin raft; 3-diversion type aeration waterwheel; 4-a card slot; 5-a biochemical treatment device; 6-filtering materials; 7-a water quality purification unit; 8-a mud level meter; 9-solar panel; 10-a diversion bin; 11-a filter bag; 12-an axial flow impeller; 13-waterproof cloth bag; 14-a biofilm collection and treatment device; 15-a connector; 16-a grid; 17-buckling; 18-tabletting; 19-a housing; 20-latch; 21-an impeller; 22-bearing.
Detailed Description
Referring to fig. 1, 2 and 3, the invention provides a flexible assembly type river and lake water body in-situ purification system, which comprises a floating body device, a water quality purification unit 7, a biological membrane collection and treatment device 14 and a solar panel 9; a water inlet is arranged on the floating body device, and a water outlet is arranged at the bottom of the biomembrane collecting and processing device 14; the water quality purification unit 7 and the biomembrane collection and treatment device 14 are sequentially arranged on the floating body device from front to back; the water quality purification unit 7 is communicated with a water inlet; the water inlet is communicated with the water outlet through the water quality purification unit 7 and the biomembrane collection and treatment device 14; the solar panel 9 provides energy output to the water purification unit 7 and the biofilm collection and treatment device 14.
The water purification unit 7 is a semicylinder purification device which is made of flexible waterproof materials such as nylon and the like and ensures the oxidation environment, wherein the radius of the semicylinder is set to be 0.8m. The water quality purification unit 7 comprises a diversion type aeration waterwheel 3 and a biochemical treatment device 5 which are sequentially arranged on the floating body device from front to back, and the connection piece 15 can be flexibly used for increasing and decreasing in different water body environments and river channels. The water inlet is communicated with the biomembrane collecting and processing device 14 through the diversion type aeration waterwheel 3 and the biochemical processing device 5; the solar panel 9 is connected with the diversion aeration waterwheel 3 and provides energy output for the diversion aeration waterwheel 3.
The flow-guiding type aeration waterwheel 3 comprises a first flow-guiding type aeration waterwheel and a second flow-guiding type aeration waterwheel, and the first flow-guiding type aeration waterwheel, the biochemical treatment device 5 and the second flow-guiding type aeration waterwheel are sequentially arranged; the first flow guide type aeration waterwheel and the second flow guide type aeration waterwheel have the same structure, and the movement direction of the first flow guide type aeration waterwheel is vertical to the direction of the water inlet of the floating body device; the moving direction of the second diversion type aeration waterwheel is the same as the axial direction of the floating body device. Referring to fig. 5, the first and second flow-guide aeration waterwheels employed in the present invention each include a support base, a bearing 22, a motor and a connecting shaft, wherein reverse U-shaped clamping grooves 4 are respectively provided at both ends of the support base, and the clamping grooves 4 are directly clamped on the floating body device; the bearing 22 is sleeved on the connecting shaft; the connecting shaft is arranged on the supporting seat; the impeller 21 is arranged on the circumference of the bearing 22; the solar panel 9 drives the impeller 21 to rotate around the axial direction of the connecting shaft through the motor. Half of the waterwheel impeller 21 is placed on the water bottom and half is placed on the water. The solar panel 9 is composed of a solar panel and a solar cell.
Referring to fig. 4, the biochemical treatment device 5 adopted by the invention is a semi-cylindrical oxidation frame filled with annular plastic filler easy to form a film, the plastic filler is subjected to film forming treatment before treatment, the water body can be directly purified after the water body enters, and the purified water body enters the next-stage treatment unit. The biochemical treatment device 5 specifically comprises a frame body and a filter material 6 filled in the frame body; two ends of the frame body are provided with inverted U-shaped clamping grooves 4; the frame body is embedded in the floating body device and clamped on the floating body device through the reverse U-shaped clamping grooves 4 at two ends of the frame body; the first diversion type aeration waterwheel is communicated with the second diversion type aeration waterwheel through a filter material 6.
Referring to fig. 6, the biofilm collecting and processing device 14 comprises a diversion bin 10, a filter bag 11, a second motor, an axial flow impeller 12 and a mud level meter 8; the biochemical treatment device 5 is communicated with the diversion bin 10; the water outlet is arranged at the bottom of the diversion bin 10; an axial flow impeller 12 is arranged in the diversion bin 10 along the axial direction of the diversion bin 10; the axial-flow impeller 12 is arranged at the water outlet; the bottom of the diversion bin 10 is provided with a filter bag 11; the filter bag 11 is made of materials with the mesh size not less than 300; a mud level meter 8 is arranged on the filter bag 11; the solar panel 9 is connected with a second motor and drives the axial flow impeller 12 to rotate through the second motor. The aged biological membrane enters the biological membrane collecting and processing device through the diversion port, enters the filter bag through the axial flow impeller to achieve the purpose of collection, and when the biological membrane collection in the filter bag reaches the limit value, the mud level meter gives an alarm and transmits a signal.
Referring to fig. 1, the floating body device includes a buoyancy tank 1, a parchment raft 2, and a waterproof cloth bag 13; the buoyancy tanks 1 are arranged at four corners of the waterproof cloth bag 13; the sheepskin raft 2 is arranged in the circumferential direction of the waterproof cloth bag 13 and is arranged between the adjacent buoyancy tanks 1; the floating body device is a columnar structure with a C-shaped section; the water inlet is arranged on the parchment raft 2, the water inlet is provided with a grid 16, the grid 16 is level with the central axis of the diversion type aeration waterwheel 3, the floating body device floats on the water surface, the small water bodies of rivers and lakes to be purified block floaters such as river surface garbage, floating algae and the like outside the water quality purification unit after passing through the grid, and then enter the biochemical treatment device 5 after passing through the diversion type aeration waterwheel 3.
The water quality purifying unit 7 is one or more sections in the floating body device, the water quality purifying unit 7 is more sections, and the water quality purifying units 7 are sequentially fixed on the floating body device from front to back through the connecting piece 15. Referring to fig. 7, the connector 15 used in the present invention includes a housing 19 and a pressing plate 18 having the same structure as the housing 19; the housing 19 being embedded in the floatThe centering is the same as the floating body device in shape; the two sides of the pressing sheet 18 are provided with buckles 17; two sides of the shell 19 are provided with latch teeth 20; the pressing sheet 18 is embedded in the shell 19 and fixed with the shell 19 through bolts; latch 20 extends into catch 17 and engages catch 17. The shell 19 and the pressing sheet 18 are both semicircular, are provided with screw holes, and are used for fixing the water purification unit 7 with increased or decreased, in a water body needing to be added with the water purification unit, the first end and the last end of the water purification unit are placed in the shell 19, the pressing sheet 18 is compacted, the buckle 17 is connected with the latch 20, and the middle part of the pressing sheet is fixed by screws. Can flexibly use the connecting pieces to increase and decrease according to the content of each index of small water bodies in rivers and lakes in combination with the treatment efficiency of the water quality purification units and the index concentration of the outlet water, and the single water quality purification unit 7 can carry out COD, BOD and NH treatment on the inlet water 3 The treatment efficiencies of surface water with-N, TP and TN respectively being 40mg/L, 10mg/L, 2.0mg/L, 0.4mg/L and 2.0mg/L can respectively reach 30%, 40%, 50%, 40% and 55% (as shown in FIG. 8); and collecting the aged biomembrane in the biochemical treatment device by the biomembrane collecting and treating device, and discharging the purified water body.
The invention provides the flexible assembly type river and lake water body in-situ purification system, and also provides a method for carrying out in-situ purification on the river and lake water body based on the flexible assembly type river and lake water body in-situ purification system, wherein the method comprises the following steps:
1) Firstly, assembling a flexible assembly type river and lake water body in-situ purification system, opening a waterproof cloth bag 13 and laying the waterproof cloth bag on the ground, filling a floating body device with gas, then connecting the floating body device with the waterproof cloth bag 13, placing the floating body device in a water body to be purified, fixing the periphery of the waterproof cloth bag 13, and then sequentially placing and fixing a flow guide type aeration waterwheel 3, a biochemical treatment device 5 and a biomembrane collection treatment device 14;
2) The debugging equipment is used for connecting the solar panel 9 after the diversion type aeration waterwheel 3, the biochemical treatment device 5 and the like are installed, observing whether the diversion type aeration waterwheel 3 and the axial flow impeller 12 can normally operate or not, and carrying out the next step after the diversion type aeration waterwheel 3 and the axial flow impeller 12 normally operate;
3) Filling a filter material 6, fixing the inverted U-shaped clamping groove of the biochemical treatment device 5 on the floating body device, and then filling the filter material 6 in the filter tank, wherein the selected filter material 6 is an annular plastic filter material;
4) Starting power supplies of the diversion type aeration waterwheel 3 and the biomembrane collecting and processing device 14 to purify the water bodies of rivers and lakes; turning on a power supply of the diversion type aeration waterwheel 3, supplying power to the diversion type aeration waterwheel 3 by the solar panel 9, driving water flow to enter the biochemical treatment device 5 by the diversion type aeration waterwheel 3, then passing through the diversion type aeration waterwheel 3 again, and flowing out of a filter bag 11 at the bottom end of the biomembrane collection and treatment device 14;
5) And collecting the aged biological membrane. Closing the diversion type aeration waterwheel 3 and the axial flow impeller 12, unloading the filter bag 11 from the diversion bin of the biomembrane collecting and processing device 14, and taking out the aged biomembrane.
The working mechanism of the invention is as follows:
the river and lake water body to be purified is led into the treatment system through the flow guide type aeration waterwheel 3, then is treated by the biochemical treatment system 5, so that the concentration of pollutants in the water body is reduced, the flow guide type waterwheel has the functions of flow guide and aeration simultaneously, so that the dissolved oxygen in the water body is increased, and finally, the aged biomembrane is led into the filter bag 11 through the axial flow impeller 12, so that the mud-water separation is realized, and the effect of purifying the river and lake water body is achieved.
Claims (10)
1. The utility model provides a flexible assembled river lake water normal position clean system which characterized in that: the flexible assembly type river and lake water body in-situ purification system comprises a floating body device, a water quality purification unit (7), a biological membrane collection and treatment device (14) and a solar panel (9); a water inlet is arranged on the floating body device, and a water outlet is arranged at the bottom of the biological membrane collecting and processing device (14); the water quality purification unit (7) and the biomembrane collection and treatment device (14) are sequentially arranged on the floating body device from front to back; the water quality purification unit (7) is communicated with the water inlet; the water inlet is communicated with the water outlet through a water quality purification unit (7) and a biomembrane collection and treatment device (14); the solar panel (9) provides energy output for the water quality purification unit (7) and the biological film collection and treatment device (14) respectively.
2. The flexible assembly type river and lake water body in-situ purification system of claim 1, wherein: the water quality purification unit (7) comprises a diversion type aeration waterwheel (3) and a biochemical treatment device (5) which are sequentially arranged on the floating body device from front to back; the water inlet is communicated with the biomembrane collecting and treating device (14) through a diversion type aeration waterwheel (3) and a biochemical treating device (5); the solar panel (9) is connected with the diversion type aeration waterwheel (3) and provides energy output for the diversion type aeration waterwheel (3).
3. The flexible assembly type river and lake water body in-situ purification system of claim 2, wherein: the flow-guiding type aeration waterwheel (3) comprises a first flow-guiding type aeration waterwheel and a second flow-guiding type aeration waterwheel, and the first flow-guiding type aeration waterwheel, the biochemical treatment device (5) and the second flow-guiding type aeration waterwheel are sequentially arranged; the first flow-guide type aeration waterwheel and the second flow-guide type aeration waterwheel have the same structure, and the movement direction of the first flow-guide type aeration waterwheel is vertical to the direction of the water inlet of the floating body device; the motion direction of the second diversion type aeration waterwheel is the same as the axial direction of the floating body device.
4. The flexible assembly type river and lake water body in-situ purification system of claim 3, wherein: the first flow guide type aeration waterwheel and the second flow guide type aeration waterwheel respectively comprise a supporting seat, a bearing (22), a motor and a connecting shaft, wherein two ends of the supporting seat are respectively provided with an inverted U-shaped clamping groove (4), and the clamping grooves (4) are directly clamped on the floating body device; the bearing (22) is sleeved on the connecting shaft; the connecting shaft is arranged on the supporting seat; an impeller (21) is arranged on the circumference of the bearing (22); the solar panel (9) drives the impeller (21) to rotate around the axial direction of the connecting shaft through the motor.
5. The flexible assembly type river and lake water body in-situ purification system of claim 4, wherein: the biochemical treatment device (5) comprises a frame body and a filter material (6) filled in the frame body; two ends of the frame body are provided with inverted U-shaped clamping grooves (4); the frame body is embedded in the floating body device and clamped on the floating body device through the inverted U-shaped clamping grooves (4) at the two ends of the frame body; the first flow-guide type aeration waterwheel is communicated with the second flow-guide type aeration waterwheel through a filter material (6).
6. The flexible assembly type river and lake water body in-situ purification system of claim 5, wherein: the biological membrane collecting and processing device (14) comprises a diversion bin (10), a filter bag (11), a second motor, an axial flow impeller (12) and a mud level meter (8); the biochemical treatment device (5) is communicated with the diversion bin (10); the water outlet is arranged at the bottom of the diversion bin (10); an axial flow impeller (12) is arranged in the diversion bin (10) along the axial direction of the diversion bin (10); the axial flow impeller (12) is arranged at the outlet of the water body; the bottom of the diversion bin (10) is provided with a filter bag (11); the filter bag (11) is made of materials with the mesh size not less than 300; a mud level meter (8) is arranged on the filter bag (11); the solar panel (9) is connected with the second motor and drives the axial flow impeller (12) to rotate through the second motor.
7. The flexible assembly type river and lake water body in-situ purification system of claim 6, wherein: the floating body device comprises a floating box (1), a sheepskin raft (2) and a waterproof cloth bag (13); the buoyancy tanks (1) are arranged at four corners of the waterproof cloth bag (13); the sheepskin raft (2) is arranged in the circumferential direction of the waterproof cloth bag (13) and is arranged between the adjacent buoyancy tanks (1); the floating body device is a columnar structure with a C-shaped section; the water inlet is arranged on the sheep skin raft (2), and a grid (16) is arranged at the water inlet.
8. The flexible assembly type river and lake water body in-situ purification system as claimed in any one of claims 1 to 7, wherein: the water quality purification unit (7) is one section or a plurality of sections, when the water quality purification unit (7) is a plurality of sections, the plurality of sections of water quality purification units (7) are sequentially fixed on the floating body device from front to back through the connecting piece (15).
9. The flexible assembly type river and lake water body in-situ purification system of claim 8, wherein: the connecting piece (15) comprises a shell (19) and a pressing piece (18) which has the same structure with the shell (19); the housing (19) is embedded in the floating body device and has the same shape as the floating body device; buckles (17) are arranged on two sides of the pressing sheet (18); two sides of the shell (19) are provided with clamping teeth (20); the pressing sheet (18) is embedded into the shell (19) and is fixed with the shell (19) through bolts; the latch (20) extends into the buckle (17) and is buckled with the buckle (17).
10. The method for in-situ purification of the water body in the rivers and the lakes by the flexible assembled in-situ purification system for the water body in the rivers and the lakes according to claim 9, which comprises the following steps: the method comprises the following steps:
1) Assembling the flexible and assemblable river and lake water body in-situ purification system of claim 9;
2) Opening the diversion aeration waterwheel (3) and the biofilm collection and treatment device (14), wherein the river and lake water flows from the water inlet into the flexible assembly type river and lake water in-situ purification system as claimed in claim 9, the diversion aeration waterwheel (3) rotates to bring the water flow into the biochemical treatment device (5) and then flows out through the filter bag (11) at the bottom end of the biofilm collection and treatment device (14), and the in-situ purification of the river and lake water is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306031.6A CN115432812A (en) | 2021-11-05 | 2021-11-05 | Flexible assembled river lake water body in-situ purification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306031.6A CN115432812A (en) | 2021-11-05 | 2021-11-05 | Flexible assembled river lake water body in-situ purification system |
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| CN202111306031.6A Pending CN115432812A (en) | 2021-11-05 | 2021-11-05 | Flexible assembled river lake water body in-situ purification system |
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2021
- 2021-11-05 CN CN202111306031.6A patent/CN115432812A/en active Pending
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| CN104692597A (en) * | 2015-03-13 | 2015-06-10 | 陈英旭 | Integrated device for ecological purification of domestic wastewater of small scattered river suspended sewage outlet |
| CN206783473U (en) * | 2017-03-24 | 2017-12-22 | 江苏永威环境科技股份有限公司 | Rivers and lakes quality purifying device for water |
| CN209583760U (en) * | 2019-01-04 | 2019-11-05 | 上海水平衡环境科技发展有限公司 | Integration ecological floating bed based on vane type aeration water lift and the absorption of ditch corridor formula filtrate |
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