CN113003885A - Movable water body sewage purification device driven by wind-solar power generation - Google Patents
Movable water body sewage purification device driven by wind-solar power generation Download PDFInfo
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- CN113003885A CN113003885A CN202110284948.4A CN202110284948A CN113003885A CN 113003885 A CN113003885 A CN 113003885A CN 202110284948 A CN202110284948 A CN 202110284948A CN 113003885 A CN113003885 A CN 113003885A
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Images
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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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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
- C02F2101/00—Nature of the contaminant
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- C02F2101/306—Pesticides
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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
- C02F2201/002—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
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
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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
-
- 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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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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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- 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
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- Organic Chemistry (AREA)
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Abstract
本发明提出的是一种风光发电驱动的可移动式水体净污装置，其结构包括箱体，植物，进水微孔，隔室，吸附材料，水流导板，沉水植物，水泵，无孔平板，水平方向开孔隔板，若干竖直方向开孔隔板，上层吸附材料，下层吸附材料；其中，无孔平板将箱体分成上下两层，水平方向开孔隔板、植物、进水微孔、上层吸附材料位于箱体的上层，植物种植在水平方向开孔隔板上，箱体的下层被若干竖直方向开孔隔板分成若干隔室，下层吸附材料、水流导板、沉水植物放置在不同的隔室内。优点：1）分层设计提高了处理效率与处理水量；2）隔室设计增加了处理方案的多样性。
The invention proposes a movable water purification device driven by wind and solar power generation. , horizontal perforated partitions, several vertical perforated partitions, upper layer of adsorption material, lower layer of adsorption material; among them, the non-porous flat plate divides the box into upper and lower layers, horizontal perforated partitions, plants, water inlets The holes and the upper layer of adsorbent material are located on the upper layer of the box body, the plants are planted on the horizontal perforated partitions, the lower layer of the box body is divided into several compartments by several vertical perforated partitions, the lower layer of adsorbent materials, water flow guides, submerged plants placed in different compartments. Advantages: 1) The layered design improves the treatment efficiency and the amount of treated water; 2) The compartment design increases the diversity of treatment schemes.
Description
Technical Field
The invention relates to a movable water body sewage purification device driven by wind, light and electricity, belonging to the technical field of water pollution control.
Background
With the development of agriculture, people use pesticides and fertilizers more and more frequently; after the excessively applied pesticide and chemical fertilizer enter water bodies such as rivers, lakes and artificial irrigation lakes with low self-purification capacity along with surface runoff, pollution phenomena such as water eutrophication and the like are caused, the aquatic ecosystem is seriously influenced, and the life health of human beings is threatened; therefore, the development of in-situ remediation work for polluted water bodies to suppress pollution from the source has become an environmental problem to be solved urgently.
The existing water body repairing method mainly comprises a physical method, a chemical method, a biological method and the like, and the repairing principle is respectively physical interception and passivation, chemical catalysis reduction and biodegradation removal on pollutants; the physical method only depends on principles such as adsorption and passivation to fix the pollutants, so that secondary pollution is still possible; the adsorption and passivation material added for realizing water body restoration is difficult to be reused, and can affect the water body ecology; although the chemical method has good degradation effect on pollutants, the chemical method still has the problems that the degraded materials are difficult to be reused and the like, and is easy to cause accidental pollution when being left in natural water; microorganisms utilized in the biological method have the characteristics of small size, wide distribution, large quantity, vigorous metabolism and the like, and have strong decomposition capacity, but the artificially added microbial inoculum has no fixing device and can float or sink to the water bottom along with the water flow direction, so that the water body restoration effect is influenced; secondly, as the artificially added microbial inoculum cannot be recovered, the non-biological carrier part and aged and dead microorganisms in the microbial inoculum which is added for multiple times can be remained and deposited in the water body to become a potential endogenous pollution source, so that a part of treated pollutants are finally released into the water body again; in conclusion, ideal water body restoration results cannot be achieved by using a certain restoration method singly; therefore, it is necessary to couple and recombine a plurality of methods, to exert the advantages of each method to the maximum extent and to reduce the possibility of causing secondary pollution as much as possible.
Disclosure of Invention
The invention provides a wind-solar power generation driven movable water body pollution purifying device, and aims to provide a device for restoring water body pollution by combining a physical method and a biological method.
The technical solution of the invention is as follows: a movable water body sewage purification device driven by wind-solar power generation structurally comprises a water treatment system; the water treatment system comprises a box body 21, plants 6, water inlet micropores 7, a compartment 8, an adsorption material 9, a water flow guide plate 10, submerged plants 11, a water pump 12, a perforated partition plate and a non-porous flat plate 31; wherein, the perforated clapboard comprises a horizontal perforated clapboard 24 and a plurality of vertical perforated clapboards 34, the adsorbing material 9 comprises an upper adsorbing material and a lower adsorbing material, the box body 21 is divided into an upper layer and a lower layer by the imperforate flat plate 31, the horizontal perforated clapboard 24, the plant 6, the inlet micropores 7 and the upper adsorbing material are positioned on the upper layer of the box body 21, the plant 6 is planted on the horizontal perforated clapboard 24, the lower layer of the box body 21 is divided into a plurality of compartments 8 by the vertical perforated clapboards 34, the lower adsorbing material and the water flow guide plate 10, the submerged plant 11 is placed in different compartments 8, the box body 21 is provided with a water inlet pipe 13, a water outlet 14, a water outlet valve 15 and a water inlet pipe valve 28, the water outlet 14 is positioned on the lower side wall of the box body 21, the water inlet pipe valve 28 is connected in series with the water inlet pipe 13, the water pump 12 is communicated with the compartments 8 in the box body 21 through the water inlet pipe 13, and the water outlet valve 15 controls the opening or closing of the water outlet 14.
The invention has the advantages that:
1) the invention adopts a layered design, the upper plant treatment system can absorb and degrade pollutants in the surface water body through the plant root system, the lower physical biological water treatment system can degrade pollutants in the deep water body pumped by the water pump, and the upper and lower layers of treatment can improve the efficiency of removing the pollutants, and also realize the oxygen enrichment of the water body through the plants and improve the self-cleaning capacity of the water body;
2) the invention adopts the compartment design, can freely adjust the types of materials and functional microorganisms added in each compartment and the number of the compartments occupied by the functional microorganisms, increases the diversity of treatment schemes, repairs water bodies with different pollution types through different combination modes, and meets the requirements of different water treatment;
3) the design of the power system and the fixing system in the invention ensures that the invention can be stabilized at a certain position in the water body, thereby realizing the in-situ remediation of the water body, and can also be moved to another seriously polluted water area after the remediation is finished through further design, thereby greatly reducing the use of manpower;
4) through further design, the wind and light clean energy driving design is adopted, so that the running energy consumption can be effectively reduced, the energy conservation and environmental protection are realized, and the environment is protected;
5) the invention has the advantages of simple and convenient assembly and disassembly, less capital construction projects, low construction cost, easy maintenance and management and convenient application.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention.
Fig. 2 is a schematic diagram of the electric remote control system of the present invention.
Fig. 3 is a schematic view of the fastening system of the present invention.
FIG. 4 is a schematic plan view of a water treatment system of the present invention.
FIG. 5 is a schematic cross-sectional view of a water treatment system of the present invention.
FIG. 6 is a schematic illustration of the powertrain of the present invention.
FIG. 7 is a schematic diagram of a power system controlling water flow direction.
FIG. 8 is an enlarged schematic view of the distribution of water inlet micropores on the outer ring side wall of the box body.
Figure 9 is a schematic view of a remote control device.
FIG. 10 is a schematic view of a non-perforated water flow guide plate.
Fig. 11 is a schematic view of an apertured baffle.
Fig. 12 is a schematic view of the flow of water in a grid-type water flow guide plate.
In the attached drawing, 1 is a wind generating set, 2 is a solar panel, 3 is a multidirectional switch, 4 is a waterproof wire, 5 is a signal receiver, 6 is a plant, 7 is a water inlet micropore, 8 is a compartment, 9 is an adsorption material, 10 is a water flow guide plate, 10-1 is an opening guide plate, 10-2 is a guide hole, 10-3 is a non-porous water flow guide plate, 10-4 is a grid type water flow guide plate, 11 is a submerged plant, 12 is a water pump, 13 is a water inlet pipe, 14 is a water outlet, 15 is a water outlet valve, 16 is a motor, 17 is a nylon rope, 18 is a lead weight, 19 is a floating ball, 20 is a frame, 21 is a box body, 21-1 is an inner ring, 21-2 is an outer ring, 22 is a main frame, 23 is a main support rod, 24 is a horizontal opening guide plate, 25 is an auxiliary support rod, 26 is a motor, 27 is a rotary rope winding frame, 28 is a water inlet, 29 is a water outlet pipe valve, 30 is a water outlet pipe, 31 is a non-porous flat plate, 32 is an auxiliary frame, 33 is a remote control device, 34 is a partition plate with holes in the vertical direction, and 35 is a three-way pipe.
Detailed Description
A movable water body sewage purification device driven by wind-solar power generation structurally comprises a water treatment system; the water treatment system comprises a box body 21, plants 6, water inlet micropores 7, a compartment 8, an adsorption material 9, a water flow guide plate 10, submerged plants 11, a water pump 12, a perforated partition plate and a non-porous flat plate 31; wherein, the perforated clapboard comprises a horizontal perforated clapboard 24 and a plurality of vertical perforated clapboards 34, the adsorbing material 9 comprises an upper adsorbing material and a lower adsorbing material, the box body 21 is divided into an upper layer and a lower layer by the imperforate flat plate 31, the horizontal perforated clapboard 24, the plant 6, the inlet micropores 7 and the upper adsorbing material are positioned on the upper layer of the box body 21, the plant 6 is planted on the horizontal perforated clapboard 24, the lower layer of the box body 21 is divided into a plurality of compartments 8 by the vertical perforated clapboards 34, the lower adsorbing material and the water flow guide plate 10, the submerged plant 11 is placed in different compartments 8, the box body 21 is provided with a water inlet pipe 13, a water outlet 14, a water outlet valve 15 and a water inlet pipe valve 28, the water outlet 14 is positioned on the lower side wall of the box body 21, the water inlet pipe valve 28 is connected in series with the water inlet pipe 13, the water pump 12 is communicated with the compartments 8 in the box body 21 through the water inlet pipe 13, and the water outlet valve 15 controls the opening or closing of the water outlet 14.
The box body 21 is preferably made of PVC material; the imperforate flat plate 31 is preferably made of PVC; the water inlet pipe 13 is preferably made of PVC material; the outlet valve 15 is preferably a square valve.
The box body 21 is provided with a subframe 32, and the subframe 32 is positioned at the outer side of the box body 21; the sub-frame 32 is preferably made of metal.
The box body 21 and the subframe 32 are fixed on the main frame 22; the main frame 22 is preferably made of metal.
The plurality of vertically-perforated partition plates 34 are positioned below the imperforate flat plate 31, and the plurality of vertically-perforated partition plates 34 are positioned between the bottom of the box body 21 and the imperforate flat plate 31; the perforated partition board 34 in the vertical direction is distributed with water through holes, and the aperture of each water through hole is preferably 10cm multiplied by 10 cm; water introduced into the lower-layer water treatment system flows into the next adjacent compartment from one compartment through the water through holes in the vertical-direction perforated partition plate 34 among the compartments 8, and the compartments 8 are communicated through the water through holes in the vertical-direction perforated partition plate 34, so that the water can circulate among different compartments 8, and different pollution purification treatment can be carried out.
The movable water body sewage purification device driven by wind and solar power generation structurally further comprises a fixing system; the fixing system comprises a motor 16, a nylon rope 17, a lead weight 18, a motor connecting shaft 26 and a rotary rope winding frame 27; the motor 16 and the rotary rope winding frame 27 are fixed on the auxiliary frame 32, the motor connecting shaft 26 of the motor 16 is connected with the rotary rope winding frame 27, one end of the nylon rope 17 is connected to the rotary rope winding frame 27, and the other end of the nylon rope 17 is connected with the lead weight 18; the motor 16 is preferably a small servo motor of type TD86BL90, which provides power for the rotating roping frame 27 in the fixed system; the specific length of the nylon rope 17 is selected according to the specific water depth of the water area to be treated, and the nylon rope 17 is preferably 4m long in general; the lead plummet 18 is preferably a cone with a lower circle diameter of 4 cm; when the water body sewage purification device works, the motor 16 drives the rotary rope winding frame 27 through the motor connecting shaft 26 to place the nylon rope 17 with the lead weight 18 at the bottom end into a water body or lift the nylon rope to the water surface, so that the whole water body sewage purification device is fixed, and conditions are provided for moving the whole water body sewage purification device.
The movable water body sewage purification device driven by wind and solar power generation structurally further comprises a power system; the power system comprises a water pump 12, a water outlet pipe 30, a water outlet pipe valve 29 and a three-way pipe 35; three joints of the three-way pipe 35 are respectively connected with the water pump 12, the water inlet pipe 13 and the water outlet pipe 30; the water outlet pipe 30 is connected with the water pump 12 through a three-way pipe 35, the water outlet pipe valve 29 is connected in series with the water outlet pipe 30, and the water outlet pipe valve 29 and the water inlet pipe valve 28 jointly control the flow direction of water pumped from the water pump 12; when the whole water body pollution cleaning device needs to move, the fixing system lifts the lead weight 18 to the water surface from the bottom of the water body, the water inlet pipe valve 28 is closed, the water outlet pipe valve 29 is opened, at this time, water pumped by the water pump 12 is sprayed to the water outlet pipe 30 from the three-way pipe 35 in a jet flow mode, then the water is sprayed out from one end of the water outlet pipe 30 far away from the three-way pipe 35, the water pressure near the water outlet pipe 30 can be changed by utilizing the sprayed high-flow-rate water flow, and the pressure difference generated between the pipe opening of the water outlet pipe 30 and the external; the number of the water pumps 12 is a plurality, the water pumps 12 are uniformly distributed around the box body 21, each water pump 12 is communicated with a corresponding water outlet pipe 30 through a three-way pipe 35, each water outlet pipe 30 is provided with a water outlet pipe valve 29, four water pumps 12 are preferably selected, the four water pumps 12 are respectively distributed in the middle positions of four side surfaces of the outer ring of the box body 21, and the water outlet direction of each water outlet pipe 30 is preferably the direction back to the side wall of the outer ring of the box body 21; when the whole water body sewage purification device needs to be moved, 1 to 2 water pumps are started by selecting the starting of a part of the water pumps 12, and the moving direction of the whole water body sewage purification device is controlled by utilizing the force interaction principle; after moving to the target position, closing the corresponding water pump and the water outlet pipe valve 29, stopping the water spraying of the water outlet pipe 30, then putting the lead weight 18 into the water again, fixing the whole composite water body sewage purification device in the target water area, and purifying the water area through a water treatment system; the water outlet pipe 30 is preferably made of PVC material; the inlet valve 28 is preferably a circular valve and the outlet valve 29 is also preferably a circular valve.
The movable water body pollution cleaning device driven by wind and solar power generation structurally further comprises an electric remote control system; the electric remote control system comprises an electric subsystem, a multi-directional switch 3, a plurality of waterproof electric wires 4, a signal receiver 5, a main support rod 23 and an auxiliary support rod 25; the electric subsystem is fixed on the main supporting rod 23 and the auxiliary supporting rod 25, the electric subsystem is connected with the signal receiver 5 on the multi-directional switch 3 through a waterproof electric wire 4, and the multi-directional switch 3 is respectively connected with the motor 16 and the water pump 12 through another waterproof electric wire 4; when the multi-directional switch works, electric energy generated by the electric subsystem is transmitted to a signal receiver 5 on the multi-directional switch 3 through the waterproof electric wire 4 and is transmitted to a power system and a fixed system through the corresponding waterproof electric wire 4; the motor 16 runs under the guidance of the multi-directional switch 3 through the electric power generated by the electric power subsystem, and drives the rope winding frame 28 through the motor connecting shaft 26 to put the nylon rope 17 with the lead weight 18 at the bottom end into the water body or lift the nylon rope to the water surface; the current is directed to the water pump 12 through the multi-way switch 3, and the water pump 12 provides the power to inject water into the compartment 8 as it moves to form a jet.
The power subsystem is preferably a wind-solar hybrid power generation system; the wind-solar hybrid power generation system comprises a wind generating set 1 and a solar panel 2; the wind generating set 1 is positioned at the topmost end of the main supporting rod 23, the solar cell panel 2 is positioned on the auxiliary supporting rod 25, the auxiliary supporting rod 25 is fixed on the main supporting rod 23, the auxiliary supporting rod 25 is positioned below the wind generating set 1, and electric energy generated by the wind generating set 1 and the solar cell panel 2 is transmitted to each power system required by power supply through the corresponding waterproof wires 4; the preferable models of the wind-solar hybrid power generation system are ZH5000W, ZHFJ5898, HD-0001 and the like; the electric power transmitted by the waterproof wire 4 is transmitted to each power system through the multi-way switch 3 controlled by the signal receiver 5 by the conversion of the multi-way switch 3, so as to realize the operation of water inlet, fixed system and power system of the water treatment system; preferably, the multi-directional switch 3 is of the type TVCM 09.
The box body 21 comprises an inner ring 21-1 and an outer ring 21-2, the inner ring 21-1 and the outer ring 21-2 are both fixed on the main frame 22, and a plurality of water outlets 14 and a plurality of water inlet micropores 7 are arranged around the outer ring 21-2 of the box body 21; each water outlet 14 is correspondingly provided with a water outlet valve 15, the water outlet valve 15 controls the water discharge of the corresponding water outlet 14, the water outlets 14 are uniformly distributed around the outer ring of the box body 21, and the specific water discharge position is controlled by controlling the opening or closing of different water outlet valves 15; the outer side of the outer ring of the box body 21 is provided with a frame 20, the imperforate flat plate 31 is positioned between the outer ring and the inner ring of the box body 21, the plurality of water inlet micropores 7 are positioned above the imperforate flat plate 31, the water outlet 14 is positioned below the imperforate flat plate 31, the frame 20 is positioned above the water inlet micropores 7, the frame 20 is bound with a floating ball 19, and the floating ball 19 provides buoyancy for the whole device; preferably, the sub-frame 32 is positioned below the water inlet micro-hole 7 and preferably above the water outlet 14, and the water pump 12 is fixed on the sub-frame 32; a horizontal perforated partition plate 24 is arranged at a position 0.1m away from the top of the outer ring so as to plant the plants 6, and the horizontal perforated partition plate 24 is positioned above the water inlet micropores 7; the frame 20 is preferably a PVC pipe frame.
The water inlet micropores 7 are distributed on the side wall of the upper part of the box body 21; the water inlet micropores 7 are preferably circular holes with the radius of 5mm, are uniformly distributed on the side wall of the outer ring of the upper layer part of the box body 21 at intervals of 2cm, so that surface water of the polluted water body is introduced into an upper layer water treatment system, and the pollutants of the water body are treated by utilizing the upper layer adsorption material 9 and the emergent aquatic plants 6.
The partition plates 34 with holes in the vertical direction are positioned between the inner ring and the outer ring of the box body 21, the space below the imperforate flat plate 31 between the inner ring and the outer ring of the box body 21 is divided into a plurality of compartments 8 by the partition plates 34 with holes in the vertical direction, and any one or two of the lower-layer adsorbing materials 9, the water flow guide plates 10 and the submerged plants 11 can be placed in each compartment 8 according to the water pollution type; preferably, a plurality of partition boards 34 with holes in the vertical direction divide the space below the imperforate flat plate 31 between the inner ring and the outer ring of the box body 21 into 8 compartments 8; preferably, a plurality of partition plates 34 with holes in the vertical direction are detachably arranged between the inner ring and the outer ring, and the formed compartment 8 is a detachable compartment 8; when the sewage treatment device works, the water inlet pipe 13 is communicated with the water pump 12, and sewage to be treated is pumped by the water pump 12 and then enters the compartment 8 through the water inlet pipe 13; removing pollutants in the water body by a physical method and a biological method; discharging the treated water containing dissolved oxygen into the natural water body through the water discharge port 14; the treated water rich in dissolved oxygen can increase the oxygen content of the natural water body, enhance the activity of aerobic microorganisms in the natural water body and further enhance the self-purification capability of the water body.
The water treatment system comprises an upper layer water treatment system and a lower layer water treatment system; the box body 21 is divided into an upper layer and a lower layer by the imperforate flat plate 31, the upper layer part forms the space of the upper layer water treatment system, and the lower layer part forms the space of the lower layer water treatment system; the upper-layer water treatment system comprises plants 6, an upper-layer adsorption material and water inlet micropores 7, wherein the upper-layer adsorption material is uniformly laid on the upper surface of the non-porous flat plate 31 and is completely immersed in the polluted water introduced by the water inlet micropores 7, the plants 6 are planted on the horizontal perforated partition plate 24, planting holes are formed in the horizontal perforated partition plate 24, root systems of the plants 6 are immersed in the polluted water introduced by the water inlet micropores 7 through the planting holes in the horizontal perforated partition plate 24 so as to absorb and remove excessive nutrient substances in the sewage; the lower layer water treatment system can change the number of the compartments by adding the number of the perforated partition boards 34 in the vertical direction to realize different treatment requirements, one or two facilities of the lower layer adsorption material 9, the submerged plant 11 and the water flow guide plate 10 are usually placed in each compartment, and functional microorganisms are added into the compartments provided with the water flow guide plates 10 to realize the removal of water pollutants by a biological method; the water in the compartment 8 is introduced through the inlet pipe 13 by the water pump 12 fixed on the subframe 32, after the pollutants in the water are removed by physical and biological methods, the outlet valve 15 installed on the box 21 is opened, and the treated water containing the dissolved oxygen is discharged into the natural water body through the outlet 14.
The upper-layer adsorption material and the lower-layer adsorption material are preferably one or a combination of more than two of ceramsite, gravel, activated carbon, modified zeolite and specific zeolite; the upper and lower water treatment systems can be used for placing the same or different adsorbing materials 9 according to the water quality condition so as to produce better effect.
The water flow guide plate 10 is divided into a non-hole water flow guide plate 10-3 or a grid water flow guide plate 10-4; the grid type water flow guide plate is composed of a plurality of perforated guide plates 10-1, the perforated guide plates 10-1 are provided with guide holes 10-2, the plurality of perforated guide plates 10-1 divide the located compartment into a plurality of grid type areas in the compartment for mounting the grid type water flow guide plate, and polluted water generates back and forth flow in different grid type areas of the corresponding compartment through arrangement of the plurality of perforated guide plates 10-1, as shown in figure 12, the arrow direction in figure 12 is the water flow direction, and the grid type water flow guide plate can enhance the mixing degree of functional microorganisms in the compartment and the polluted water and improve the treatment efficiency; in the actual installation process, different types of water flow guide plates 10 can be selected according to the water quality condition of the water body, and the hole-free water flow guide plate 10-3 and the grid water flow guide plate 10-4 can also be used in combination.
The plant 6 is preferably an emergent aquatic plant; the plant 6 is preferably one or the combination of more than two of yellow iris, water onion and canna, and the yellow iris, the water onion, the canna and the like are planted on the horizontal perforated partition plate 24; the distance between the horizontal perforated partition 24 and the top of the outer ring is preferably 0.1 m.
Preferably, the lower layer of the adsorption material is placed in a compartment close to the water outlet 14, the submerged plants 11 are planted in an adjacent compartment next to the compartment where the lower layer of the adsorption material is placed, pollutants which cannot be completely removed are retained again by the lower layer of the adsorption material in the compartment 8 paved at the water outlet 14, functional microorganisms which are carried out by water flow and are added in a water treatment system are retained in the box body 21 so as to reduce the loss of the functional microorganisms, and different types of water flow guide plates 10 are installed in the rest compartments 8 and are added with the functional microorganisms, wherein the functional microorganisms are preferably one or two or three of phosphorus accumulating bacteria, nitrodenitrifying bacteria and dehalogenation microorganisms; the submerged plant 11 is preferably one or a combination of more than two of common sowthistle herb, common sage herb and the like; preferably, a lower layer of adsorbent material is also preferably placed in the compartment in direct communication with the inlet conduit 13.
The invention provides a movable water body pollution purification device which can realize the external purification of a water body and improve the self-purification capacity of the water body by implementing a biological and physical remediation method on the water body and increasing the reoxygenation content of the water body.
The following detailed description of the embodiments of the invention is provided by way of specific examples for the purpose of further understanding the invention by those skilled in the art, and is not intended to limit the invention in any way.
Example 1
A movable water body pollution purification device driven by wind and solar power generation is applied to water bodies which are seriously polluted by nitrogen, phosphorus and organic pesticides, such as shallow lakes and artificial irrigation lakes.
A movable water body decontamination device driven by wind and light power generation structurally comprises a wind and light complementary generator set, a water inlet micropore 7, a compartment 8, a water flow guide plate 10, a water pump 12, a water inlet pipe 13, a water outlet 14, a motor 16, a floating ball 19, a frame 20, a box body 21, a main frame 22 and a fixing system; the wind generating set 1 in the wind-solar hybrid generating system is welded at the top end of a main supporting rod 23 which is made of stainless steel and has an outer diameter of 15cm and an inner diameter of 12cm, and the solar panel 2 is welded on an auxiliary supporting rod 25 which is made of stainless steel and has an outer diameter of 10cm and an inner diameter of 8 cm; the waterproof wire 4 is connected with the multi-way switch 3 and transmits the power generated by the power subsystem to each electric facility under the control of the signal receiver 5; the frame 20 is a PVC pipe frame, the box body 21 is a PVC box body, and the main frame 22 is a metal frame;
the electric remote control system is installed on a main frame 22 fixed on the box body 21;
the box body 21 is an annular box body formed by an inner ring, an outer ring and a box body bottom, and the sizes of the inner ring and the outer ring are respectively as follows: the outer ring length × width × height =2.0m × 2.0m × 0.7m, the inner ring length × width × height =1.0m × 1.0m × 0.7 m; four circular water outlets 14 with the diameter of 5cm are arranged at the bottom 0.1m around the outer ring of the box body, a water outlet valve 15 is arranged to control the water discharge amount and the water discharge position of the device, water inlet micropores 7 with the diameter of 5mm are equidistantly distributed at the periphery 0.25m away from the top of the outer ring, and the lower ends of the water inlet micropores 7 are provided with a non-porous flat plate 31; a frame 20 for binding a floating ball 19 is arranged on the outer side of the outer ring 0.2m away from the top of the outer ring, so that buoyancy is provided for the whole device; a horizontal perforated partition plate 24 is arranged at a position 0.1m away from the top of the outer ring so as to plant the plants 6; an auxiliary frame 32 is arranged around 0.2m away from the bottom of the outer ring so as to fix the water pump 12 used by the power system and the water treatment system; the non-porous flat plate 31 is a PVC plate, and the subframe 32 is a metal frame;
the interior of the box body 21 is divided into compartments 8 with different sizes by perforated partition boards of different types, an adsorbing material 9 and a water flow guide plate 10 are placed and added in the compartments 8 according to different water qualities and treatment requirements, and submerged plants 11 are planted to achieve the treatment of the polluted water body; polluted water introduced into the water treatment system is treated and then discharged into a natural water body through the water discharge port 14; the inlet water of the water treatment system is discharged from a water pump 12 arranged on the auxiliary frame 32 through a circular inlet pipe 13 with the diameter of 3 cm;
the motor 16 arranged on the auxiliary frame 32 in the fixing system adopts a small servo motor with the model TD86BL90 to provide power for the rotating rope winding frame 27 in the fixing system; the rotary rope winding frame 27 is connected with the motor 16 through a motor connecting shaft 26; the nylon rope 17 bound with the lead weight 18 is fixed on the rotary rope winding frame 27; the nylon rope 17 is 4m long; the lead weight 18 is a cone with the lower circle diameter of 4 cm;
the water pump 12 installed on the subframe 32 is a micro water pump with the model number of TL-C01-D/15; when the device does not need to be moved, the water pump 12 conveys the polluted water body to the water treatment system through the water inlet pipe 13; when the device needs to move, the circular valve 28 of the water inlet pipe is closed, the circular valve 29 of the water outlet pipe is opened, and the polluted water sucked into the water pump 12 is discharged into the natural water body again through the water outlet pipe 30 in a jet flow mode to provide thrust for the device, so that the device can move to a water area to be treated.
Example 2
The use method of the movable water body pollution cleaning device driven by wind and light power generation aiming at the polluted water areas of rivers and lakes comprises the following steps:
1) emergent aquatic plants 6 are as follows: planting the yellow iris, the allium mongolicum regel and the canna on a horizontal perforated partition plate 24 which is arranged at a position 0.1m away from the top of the outer ring, and uniformly paving an upper-layer adsorption material on the upper surface of the imperforate flat plate 31;
2) uniformly paving the lower-layer adsorption material 9 in a compartment 8 arranged at the water inlet end and the water outlet of the water treatment system; planting submerged plants 11 such as tape grass, eyeweed, etc. in adjacent compartments next to the compartment in which the adsorbent material 9 is placed; different types of water flow guide plates 10 are arranged in the other compartments 8 to change the hydraulic conditions of the corresponding compartments, so that the contact condition of the added functional microorganisms and pollutants in water is changed, and the utilization rate of the microorganisms is improved;
3) if C, N, P contamination is serious, increasing the number of functional microorganism compartments 8 to enhance C, N, P removal;
4) after the preset device is placed in a water body, the remote control device 33 controls the opening of the water pump 12 to move the device to a preset water area, then the remote control device 33 sends a moving signal to the signal receiver 5 to control the multi-directional switch 3 so as to realize the opening and closing of the fixed system, and finally the water pump 12 is controlled to convey the polluted water body to a water treatment system of the device;
5) the surface water of the polluted water body is introduced into an upper water treatment system which is uniformly covered with an upper adsorbing material 9 and planted with emergent aquatic plants 6 through the water inlet micropores 7 to treat the polluted water body.
The device is a one-time working process of the embodiment, when the pollution of the water area to be repaired is serious, a plurality of devices can be used for simultaneously repairing, the device saves time and cost, and is convenient to operate, so that the device can be well applied to the repairing of various water bodies.
Claims (10)
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