CN216191767U - Artificial wetland treatment system based on deep water cabin - Google Patents
Artificial wetland treatment system based on deep water cabin Download PDFInfo
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- CN216191767U CN216191767U CN202122567584.9U CN202122567584U CN216191767U CN 216191767 U CN216191767 U CN 216191767U CN 202122567584 U CN202122567584 U CN 202122567584U CN 216191767 U CN216191767 U CN 216191767U
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Abstract
The utility model provides a deep water cabin-based constructed wetland treatment system, which comprises: the cabin body, the water inlet subsystem, the water discharge subsystem, the micro-aeration subsystem and the filtering scraper blade subsystem; the micro-aeration subsystem comprises a micro-pore aeration pipe and a blower; the cabin body is filled with combined filler; the microporous aeration pipe is arranged at the bottom of the cabin body; the filtering scraper plate subsystem is arranged on the combined filler; the water inlet subsystem is used for introducing the sewage to be purified to the filtering scraper blade subsystem; the filtering scraper subsystem is used for filtering sewage to be purified to obtain filtering impurities and water subjected to primary filtering, transporting the filtering impurities to a specified area, and introducing the water subjected to primary filtering to the combined filler; the water discharge subsystem is used for discharging the purified water at the microporous aeration pipe area out of the cabin body. The utility model can realize the purpose of removing eutrophication of the water body on the basis of not occupying the land beside the water area to be purified.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a deep-water cabin-based constructed wetland treatment system.
Background
Currently, water eutrophication is a global ecological problem. Aiming at the practical requirements of eutrophication treatment and lake ecological restoration of a large number of shallow lakes, the development of ecological restoration and the related treatment of water bloom of the shallow lakes have great significance, and the brought ecological service function and the regained service value become more important.
The current technologies for river and lake ecological restoration mainly comprise submerged vegetation restoration, plant community inlaying, artificial wetland treatment, artificial floating island, sediment dredging, water bloom prevention and control and water quality purification, blue algae collection and concentration, fish community structure regulation and control and the like; the artificial wetland treatment technology is a mature sewage treatment technology, is widely applied to onshore sewage treatment, and is partially used for water purification of rivers and creeks. Because the engineering construction and operation cost of the artificial wetland treatment technology is low, the artificial wetland treatment technology is convenient to maintain, is widely valued and comprehensively popularized, and has wide application space in river and lake in-situ treatment under the background that the treatment demand of eutrophic water bodies is increasing day by day. However, the river and lake system is limited by factors such as large water level fluctuation, sensitive environment, increasingly improved water quality requirement, available land on the periphery and the like, so that the development of the artificial wetland technology on river and lake treatment is hindered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the existing water eutrophication in-situ treatment technology, and provides a deepwater cabin-based constructed wetland treatment system to realize the purpose of water eutrophication removal on the basis of not occupying the land beside the water area to be purified. The utility model has the application range of ecological interception of eutrophic water pollutants, water quality improvement and distributed sewage treatment.
In order to achieve the purpose, the utility model provides the following scheme:
a deep water cabin based constructed wetland treatment system comprises: the cabin body, the water inlet subsystem, the water discharge subsystem, the micro-aeration subsystem and the filtering scraper blade subsystem; the micro-aeration subsystem comprises a micro-pore aeration pipe and a blower connected with the micro-pore aeration pipe through a connecting pipe; the cabin body is filled with combined filler;
the microporous aeration pipe is arranged in the cabin body, and is positioned between the combined filler and the bottom of the cabin body;
the filter scraper subsystem is arranged on the combined filler;
the water inlet subsystem is used for introducing sewage to be purified to the filtering scraper blade subsystem;
the filtering scraper subsystem is used for filtering the sewage to be purified to obtain filtering impurities and water subjected to primary filtering, transporting the filtering impurities to a specified area, and introducing the water subjected to primary filtering to the combined filler;
the water discharge subsystem is used for discharging the purified water at the microporous aeration pipe area out of the cabin body;
when the combined filler works, the cabin body moves to a water area to be purified, the water inlet subsystem introduces sewage to be purified in the water area to be purified onto the filtering scraper subsystem, and after the sewage is filtered by the filtering scraper subsystem, water after primary filtration flows onto the combined filler; after the combined filler is subjected to secondary filtration, the obtained water subjected to secondary filtration flows into the area of the microporous aeration pipe, the air blower blows air into the microporous aeration pipe through the connecting pipe, and the water subjected to secondary filtration is purified by adopting a water-air opposite operation mode to obtain purified water; the water discharge subsystem discharges the purified water at the microporous aerator pipe area outside the cabin body.
Optionally, the water inlet subsystem comprises a submersible pump and a water inlet pipe; the submersible pump is positioned outside the cabin body; one end of the water inlet pipe is communicated with the submersible pump, and the other end of the water inlet pipe is communicated with the filtering scraper subsystem;
when the system works, the submersible pump extracts sewage to be purified from a water area to be purified and flows into the filtering scraper subsystem through the water inlet pipe.
Optionally, the method further includes: an aquatic life escape subsystem;
the filtering scraper subsystem comprises a filtering layer, a rotating scraper arranged on the filtering layer and an animal algae residue separator;
the rotary scraper is used for moving the filtering impurities remained on the filtering layer into the animal algae residue separator;
the animal algae residue separator is used for classifying the filtered impurities to obtain animal organisms and algae organisms and transporting the animal organisms and the algae organisms to the aquatic organism escape subsystem;
the aquatic organism escape subsystem is used for releasing the animal organisms and storing the algae organisms to a designated area.
Optionally, the method further includes: the organic glass frame structure is arranged in the cabin body; the organic glass frame structure is used for containing combined fillers;
the combined filler sequentially comprises waste red brick particles, biomass carbon, biological shale ceramsite and a molecular sieve porous material from top to bottom.
Optionally, the drainage subsystem is a jet drainage subsystem; the drainage subsystem comprises a submersible pump, a drainage pipe and a jet nozzle;
the submersible pump is positioned in the area of the microporous aeration pipe; one end of the drain pipe is communicated with the submersible pump, and the other end of the drain pipe is communicated with the jet flow spray head; wherein the jet spray head is positioned on the filtering scraper subsystem.
Optionally, the system also comprises a water collecting and distributing subsystem and a movable plant planting subsystem;
the water collecting and distributing subsystem comprises a bucket type water collecting tank, a dripping type water distributing hose and a coconut palm fiber coir mat, wherein the dripping type water distributing hose and the coconut palm fiber coir mat are arranged in the bucket type water collecting tank; the movable plant planting subsystem comprises nitrogen and phosphorus enriched shrub plants planted in the bucket type water collecting tank;
when the combined filler works, water after primary filtration flows into the bucket type water collecting tank, and the water in the bucket type water collecting tank flows onto the combined filler after adsorption and interception treatment is carried out on the water through the nitrogen and phosphorus enrichment shrub plants.
Optionally, the movable plant planting subsystem further comprises a protection cover subsystem arranged on the movable plant planting subsystem.
Optionally, the system further comprises a solar photovoltaic power generation electronic system and a shipborne wind power generation subsystem which are installed on the edge area of the cabin body and located on the outer side of the protection cover subsystem.
According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects:
the utility model provides a deep water cabin-based constructed wetland treatment system. During operation, the cabin body moves to the water area to be purified, does not occupy the land beside the water area to be purified, and meets the actual requirement. The water inlet subsystem introduces the sewage to be purified in the water area to be purified onto the filtering scraper subsystem, and after the sewage is filtered by the filtering scraper subsystem, the water after primary filtration flows onto the combined filler; after the combined filler is subjected to secondary filtration, the obtained water subjected to secondary filtration flows into the area of the microporous aeration pipe, the air blower blows air into the microporous aeration pipe through the connecting pipe, and the water subjected to secondary filtration is purified by adopting a water-air opposite operation mode to obtain purified water; the drainage subsystem discharges the purified water at the microporous aeration pipe area out of the cabin body, namely, the purified water passes through the filtering scraper subsystem, the combined filler and the micro-aeration subsystem to realize multiple filtering and purifying operations, thereby realizing the aim of removing eutrophication of the water body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a deep water cabin-based constructed wetland treatment system of the utility model;
fig. 2 is a real object diagram of the deep-water cabin-based constructed wetland treatment system.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Although the artificial wetland technology is a sewage treatment technology with wide application prospect, certain problems exist in popularization and application, which are mainly shown in the following steps: firstly, the wetland hydraulic load is limited, so that the occupied area of the wetland is large, and compared with the conventional sewage treatment process, the occupied area of the artificial wetland is at least doubled, so that the artificial wetland is difficult to popularize in places with tense land or high land price; secondly, as the running time of the wetland is prolonged, part of nutrient substances can be gradually accumulated, and if the wetland is not maintained properly, the phenomena of silting, blockage and blockage are easily generated, so that the hydraulic conductivity is ensuredThe wetland treatment efficiency and the operation life are reduced; thirdly, with the continuous operation of the sewage treatment process, the adsorption capacity of the matrix tends to be saturated after years, and the treatment effect of the wetland is also influenced; fourthly, the survival of aquatic plants and microorganisms needs a certain amount of water to be maintained, so that the constructed wetland is difficult to resist drought climate; fifthly, surface water accumulation can be caused by some subsurface wetlands which are unreasonable in design, construction or maintenance and management; sixthly, the surface flow wetland has a larger water surface, so that a large amount of mosquitoes and flies can be bred, and the health of people around the wetland is threatened; seventhly, because the artificial wetland has certain anoxic and anaerobic zones, certain anaerobic reactants (such as H)2S, smelly substances) may diffuse into the air and cause odor diffusion; eighthly, the lower temperature can weaken various biological activities of the wetland system, and the oxygen release capacity of the plants which are growth-stopped or dead in the low-temperature period to the wetland is reduced or even no oxygen is released, so that the purification capacity of the wastewater is reduced or lost; ninthly, the problems of wetland plant diseases and insect pests, fire, self growth period, related maintenance, repair and management and the like exist; tenthly, innovative application in other fields, and the like.
Because the artificial wetland technology is still fashionable and short in development, the technical development still cannot adapt to the current social demand. In the application of the artificial wetland, the artificial wetland mainly depends on experience, natural conditions are excessively released, and artificial reinforcement tends to be neglected, so that different load treatment effects which can be realized are influenced, such as: the method is suitable for optimal combination and vertical crossing of aquatic plant species under different regional conditions, realizes process flow of pretreatment, post-treatment, distribution, water collection and the like, has little research on scientific configuration of bed-based materials, wetland structural type and potential and surface water layer alternating flow state characteristics, design theory and method thereof and the like, and is lack of systematicness and integrity. The eutrophic water body has serious nitrogen and phosphorus pollution, and the problems of water body hypoxia and water bloom risk are also prominent, and water body aeration is an important means for solving the underwater hypoxia; biological suspended solids such as bloom algae in the water body, medium-sized aquatic animals in the water body and the like need to be intercepted, filtered or differentially escaped for protection in the in-situ treatment process, and the complex, ecological and intelligent purification system is not seen in the eutrophication treatment of the water body at present.
In order to promote the treatment of water eutrophication and treat the eutrophication problem or the water bloom risk problem of the stagnant water area of a water ecological system (lake, river, reservoir and the like) more effectively and practically, the utility model provides an artificial wetland treatment system adopting composite aeration, intelligent interception and vertical flow and a treatment operation method thereof, which are a new long-time sequence treatment technology, equipment and application of the eutrophication water body of the river and the lake.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example one
The embodiment aims to overcome the defects and shortcomings of the existing water eutrophication in-situ treatment technology, provides a novel deep water cabin-based composite micro-aeration-efficient interception-vertical flow constructed wetland treatment system, and particularly relates to a novel river and lake eutrophication water in-situ length sequential treatment technology, equipment and application thereof.
As shown in fig. 1, the artificial wetland treatment system based on the deep water cabin type provided by the embodiment comprises a cabin body 1, a water inlet subsystem 2, a water discharge subsystem 3, a micro-aeration subsystem 5 and a filtering scraper subsystem 6; the micro-aeration subsystem 8 comprises a micro-pore aeration pipe and a blower connected with the micro-pore aeration pipe through a connecting pipe; and the cabin body 1 is filled with combined filler 4.
The microporous aeration pipe is arranged in the cabin body 1 and is positioned between the combined filler 4 and the bottom of the cabin body 1.
The filter scraper subsystem 6 is disposed above the packing composition.
The water inlet subsystem 2 is used for introducing sewage to be purified to the filtering scraper blade subsystem.
The filtering scraper subsystem 6 is used for filtering the sewage to be purified to obtain filtering impurities and water subjected to primary filtering, transporting the filtering impurities to a specified area, and introducing the water subjected to primary filtering to the combined filler.
The water discharge subsystem 3 is used for discharging the purified water at the microporous aeration pipe area out of the cabin body.
When the combined filler works, the cabin body moves to a water area to be purified, the water inlet subsystem introduces sewage to be purified in the water area to be purified onto the filtering scraper subsystem, and after the sewage is filtered by the filtering scraper subsystem, water after primary filtration flows onto the combined filler; after the combined filler is subjected to secondary filtration, the obtained water subjected to secondary filtration flows into the area of the microporous aeration pipe, the air blower blows air into the microporous aeration pipe through the connecting pipe, and the water subjected to secondary filtration is purified by adopting a water-air opposite operation mode to obtain purified water; the water discharge subsystem discharges the purified water at the microporous aerator pipe area outside the cabin body.
Further, the cabin body described in this embodiment is a hull structure with an entry depth of 0.5m to 3m, and can be transformed by a decommissioned corrosion-resistant iron transport ship, the size of the cabin body is determined according to the area or the depth of a water area to be treated, and the cabin body is provided with a power system, a spiral pushing system, a directional control panel, an anchoring device and the like.
Furthermore, the water intake subsystem described in this embodiment is located at both sides outside the cabin body, and includes a submersible pump (the water intake depth is surface layer 6m, adjustable) and a water intake pipe with a metering valve. The submersible pumps are positioned at two sides outside the cabin body; one end of the water inlet pipe is communicated with the submersible pump, and the other end of the water inlet pipe is communicated with the filtering scraper subsystem
When the device works, the submersible pumps are arranged at the two sides outside the cabin body and are positioned in a water area to be purified or a lake bed to be purified; the sewage to be purified is extracted from the water area to be purified or the lake and reservoir to be purified by the operation of the submersible pump and flows into the filtering scraper subsystem through the water inlet pipe with the metering valve.
Further, the constructed wetland treatment system provided by the embodiment also comprises an aquatic organism escape subsystem. The filtering scraper plate subsystem comprises a filtering layer, and a rotary scraper plate (the front end of which is provided with a hairbrush), an animal algae residue separator and an algae killing tank (the concentration of hydrogen peroxide is 10-80 mg/L) which are arranged on the filtering layer. Wherein, in the vertical space direction, the filter layer comprises a PP cotton filter screen, a 100-200 mesh natural cotton filter screen and a 5-20 mesh steel wire mesh from top to bottom in sequence.
The rotary scraper is used for moving the filtering impurities remained on the filtering layer into the animal algae residue separator; the animal algae residue separator is used for classifying the filtered impurities to obtain animal organisms and algae organisms and transporting the animal organisms and the algae organisms to the aquatic organism escape subsystem; the aquatic organism escape subsystem is used for releasing the animal organisms and storing the algae organisms to a designated area. The aquatic organism escape subsystem comprises an escape groove, a one-way trap cage and a temporary aquatic plant storage tank.
When the device works, the residual impurities on the filter layer are transported to the animal algae residue separator through the rotary scraper, animal organisms and algae organisms are separated through the animal algae residue separator, then the animal organisms are placed in a water area through the escape slot or temporarily stored through the one-way trapping cage, and the algae organisms are transported to the temporary storage tank for aquatic plants; wherein the temporary storage tank for the aquatic weeds is provided with an algae killing tank.
Further, the constructed wetland treatment system provided by the embodiment also comprises an organic glass frame structure arranged in the cabin body; the organic glass frame structure is used for containing combined fillers.
In the vertical space direction, the combined filler comprises 4 layers of fillers from top to bottom in a modular mode, wherein the fillers comprise 11 layers of fillers, namely waste red brick particles of 2-10 mm, 12 layers of fillers, namely biomass carbon, 13 layers of fillers, namely biological shale ceramsite, 14 layers of fillers and molecular sieve porous materials.
The substrate and the interlayer of the organic glass frame structure are made of coconut fiber; the organic glass frame structure comprises a stainless steel frame and organic glass.
The organic glass frame structure adopts modularized components (the size is 3-5 m in length, 1-2 m in width and 2-5 m in height), and 2-8 components are generally arranged.
When the filter works, water after primary filtration sequentially flows to the filler 12 (biomass charcoal), the filler 13 (biological shale ceramsite) and the filler 14 (molecular sieve porous material) from the filler 11 (waste red brick particles are 2-10 mm). Further, aeration refers to a process of forcibly transferring oxygen in the air into a liquid, with the purpose of obtaining sufficient dissolved oxygen. In addition, the aeration also can prevent the suspension from sinking and strengthen the contact between the organic matters and the microorganisms and the dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen.
The micropore aeration pipe of this embodiment be honeycomb ceramic aeration pipe, honeycomb ceramic aeration pipe sets up in cabin body bottom, adopts the aqueous vapor mode of moving in opposite directions, improves area of contact and the probability of handling water and microbubble.
Further, the drainage subsystem described in this embodiment is a jet drainage subsystem; the drainage subsystem comprises a music fountain type jet flow nozzle, a valve, a submersible pump, a drainage pipe with a metering valve and the like; the submersible pump is positioned in the area of the microporous aeration pipe; one end of the drain pipe is communicated with the submersible pump, and the other end of the drain pipe is communicated with the jet flow spray head; wherein the jet spray head is positioned on the filtering scraper subsystem.
When the device works, purified water in the area of the microporous aeration pipe is extracted by the submersible pump and is discharged out of the cabin body through the water discharge pipe and the music fountain type jet nozzle.
Further, the constructed wetland treatment system provided by the embodiment also comprises a water collecting and distributing subsystem and a movable plant planting subsystem.
The water collecting and distributing subsystem comprises a bucket type water collecting tank, a dripping type water distributing hose and a coconut palm fiber coir mat, wherein the dripping type water distributing hose and the coconut palm fiber coir mat are arranged in the bucket type water collecting tank; the movable plant species plants the subsystem including planting nitrogen phosphorus enrichment shrub plant (gardenia, lespedeza, double-pod cassia seed), herbaceous plant (tomato, reed canary grass, phalaris, papyrus) and breed in the bucket water catch bowl loach etc. of being in.
In the movable plant planting subsystem, set up enrichment nature bush and herbaceous plant and inlay the combination and carry out the secondary and adsorb the interception, set up the plant planting hole by plants such as cattail according to the space clearance of staggering stacking.
When the combined filler works, water after primary filtration flows into the bucket type water collecting tank, and the water in the bucket type water collecting tank flows onto the combined filler after adsorption and interception treatment is carried out on the water through the nitrogen and phosphorus enrichment shrub plants.
Further, the constructed wetland treatment system provided by the embodiment also comprises a heat-preservation cover system arranged on the movable plant planting subsystem; the heat-preservation cover system comprises a half-openable toughened glass cover, a steel structure, a stretchable and openable PVC transparent roller shutter, an exhaust fan and an illuminating assembly.
The constructed wetland treatment system that this embodiment provided still includes install on cabin body border region and be located the solar photovoltaic power generation electronic system and the on-board wind energy power generation subsystem in the protection cover subsystem outside.
The solar photovoltaic power generation subsystem comprises a solar photovoltaic panel and a photovoltaic power generation controller; the shipborne wind power generation subsystem comprises a small wind power generator, a wind power generation controller, a storage battery pack and a connecting wire.
The solar photovoltaic power generation electronic system and the shipborne wind power generation subsystem can store energy complementarily, provide power for intermittent or continuous pumping operation and provide power for the low-frequency blower.
Further, the constructed wetland treatment system provided by the embodiment further comprises a central control operation system, a microcomputer, a power supply and control software, wherein the control system comprises a pump, an aeration system, a photovoltaic power generation-energy storage system, a lighting system, a music playing-sound system and a spray head.
Fig. 2 is a diagram showing an embodiment of a deepwater cabin-based constructed wetland treatment system of the present invention, wherein the waste red brick particles are represented by reference numeral 11, the biomass carbon is represented by reference numeral 12, the bio-shale ceramisite is represented by reference numeral 13, the molecular sieve porous material (e.g., honeycomb porous ceramic filler) is represented by reference numeral 14, the microporous aeration pipe is represented by reference numeral 15, the submersible pump is represented by reference numeral 16, the cabin body is represented by reference numeral 1 (plastic steel structure of resin coating), the wind power generator is represented by reference numeral 17, the retractable transparent cover is represented by reference numeral 18, the movable plant-growing hollow plate is represented by reference numeral 19, the solar photovoltaic plate is represented by reference numeral 20, the blower body is represented by reference numeral 21, the nitrogen and phosphorus-rich shrubs are represented by reference numeral 22, and the nitrogen and phosphorus-rich herbs are represented by reference numeral 23. Wherein a denotes water intake and b denotes spray jet water discharge.
As shown in fig. 2, the constructed wetland treatment system provided by the embodiment is composed of a composite system arranged in a deep-water cabin body, and comprises a water inlet subsystem, a micro-aeration subsystem, an organic glass modular combined filler, a solar photovoltaic power generation subsystem, a shipborne wind power generation subsystem, a filtering scraper subsystem, an aquatic organism escape subsystem, a water collecting and distributing subsystem, a movable plant planting subsystem, a jet type drainage subsystem, a heat-preservation cover system and a control subsystem system.
The position and connection relation is as follows:
the water inlet subsystem is positioned at two sides outside the cabin body in horizontal spatial arrangement, and the micro-aeration subsystem, the organic glass modular combined filler, the solar photovoltaic power generation subsystem, the shipborne wind energy power generation subsystem, the filtering scraper subsystem, the aquatic organism escape subsystem, the water collecting and distributing subsystem, the movable plant planting subsystem, the jet type drainage subsystem, the heat preservation cover system and the control subsystem system are all arranged in the cabin body; the jet flow type drainage subsystem, the solar photovoltaic power generation subsystem and the shipborne wind power generation subsystem are arranged in the edge area of the cabin body or the top of an operation cabin of the cabin body, and the control subsystem is mainly arranged in the operation cabin.
In the vertical space arrangement, a heat preservation cover system (horizontal with the heat preservation cover system and provided with a solar photovoltaic power generation system and a shipborne wind power generation system outside the heat preservation cover system), a movable plant planting subsystem (horizontal with the movable plant planting subsystem and provided with a part of facilities of a jet type drainage subsystem outside the movable plant planting subsystem, such as a music fountain type jet flow nozzle and a valve), a water collecting and distributing subsystem (horizontal with the movable plant planting subsystem and provided with a part of facilities of an inlet subsystem and a micro-aeration subsystem outside the movable plant planting subsystem, such as a blower fan), a filtering scraper subsystem, an organic glass combined filler (horizontal with the movable plant planting subsystem and provided with an aquatic organism escape subsystem outside the movable plant planting subsystem), and a micro-aeration subsystem (horizontal with the movable plant planting subsystem and provided with a part of facilities of a jet type drainage subsystem outside the movable plant planting subsystem, such as a submersible pump) are sequentially arranged from top to bottom.
On each system connection system, a filtering scraper subsystem is connected behind a water inlet subsystem, and then a water collecting and distributing subsystem and an aquatic organism escape subsystem are synchronously arranged; a bucket type water collecting tank in the water collecting and distributing subsystem is provided with a movable plant planting subsystem; the aquatic organism escape subsystem is an ecological protection system and is a branch terminal of the artificial wetland treatment system provided by the embodiment; the water collecting and distributing subsystem is sequentially connected with the organic glass modular combined filler, the micro-aeration subsystem and the jet type drainage subsystem; the solar photovoltaic power generation electronic system, the shipborne wind power generation subsystem, the heat preservation cover subsystem and the control subsystem are power supply, protection and control facilities, and are support systems for the operation of the artificial wetland treatment system provided by the embodiment.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (8)
1. A deep water cabin based constructed wetland treatment system is characterized by comprising: the cabin body, the water inlet subsystem, the water discharge subsystem, the micro-aeration subsystem and the filtering scraper blade subsystem; the micro-aeration subsystem comprises a micro-pore aeration pipe and a blower connected with the micro-pore aeration pipe through a connecting pipe; the cabin body is filled with combined filler;
the microporous aeration pipe is arranged in the cabin body, and is positioned between the combined filler and the bottom of the cabin body;
the filter scraper subsystem is arranged on the combined filler;
the water inlet subsystem is used for introducing sewage to be purified to the filtering scraper blade subsystem;
the filtering scraper subsystem is used for filtering the sewage to be purified to obtain filtering impurities and water subjected to primary filtering, transporting the filtering impurities to a specified area, and introducing the water subjected to primary filtering to the combined filler;
the water discharge subsystem is used for discharging the purified water at the microporous aeration pipe area out of the cabin body.
2. The deep water cabin-based constructed wetland treatment system of claim 1, wherein the water inlet subsystem comprises a submersible pump and a water inlet pipe; the submersible pump is positioned outside the cabin body; one end of the water inlet pipe is communicated with the submersible pump, and the other end of the water inlet pipe is communicated with the filtering scraper subsystem.
3. The deep water cabin-based constructed wetland treatment system according to claim 1, further comprising: an aquatic life escape subsystem;
the filtering scraper subsystem comprises a filtering layer, a rotating scraper arranged on the filtering layer and an animal algae residue separator;
the rotary scraper is used for moving the filtering impurities remained on the filtering layer into the animal algae residue separator;
the animal algae residue separator is used for classifying the filtered impurities to obtain animal organisms and algae organisms and transporting the animal organisms and the algae organisms to the aquatic organism escape subsystem;
the aquatic organism escape subsystem is used for releasing the animal organisms and storing the algae organisms to a designated area.
4. The deep water cabin-based constructed wetland treatment system according to claim 1, further comprising: the organic glass frame structure is arranged in the cabin body; the organic glass frame structure is used for containing combined fillers;
the combined filler sequentially comprises waste red brick particles, biomass carbon, biological shale ceramsite and a molecular sieve porous material from top to bottom.
5. The deep water cabin based constructed wetland treatment system according to claim 1, wherein the drainage subsystem is a jet drainage subsystem; the drainage subsystem comprises a submersible pump, a drainage pipe and a jet nozzle;
the submersible pump is positioned in the area of the microporous aeration pipe; one end of the drain pipe is communicated with the submersible pump, and the other end of the drain pipe is communicated with the jet flow spray head; wherein the jet spray head is positioned on the filtering scraper subsystem.
6. The deep water cabin-based constructed wetland treatment system according to claim 1, further comprising a water collecting and distributing subsystem and a movable plant planting subsystem;
the water collecting and distributing subsystem comprises a bucket type water collecting tank, a dripping type water distributing hose and a coconut palm fiber coir mat, wherein the dripping type water distributing hose and the coconut palm fiber coir mat are arranged in the bucket type water collecting tank; the movable plant planting subsystem comprises nitrogen and phosphorus enriched shrub plants planted in the bucket type water collecting tank.
7. The deep water bilge-based constructed wetland treatment system of claim 6, further comprising a protective cover subsystem disposed on the mobile plant growing subsystem.
8. The deep water cabin-based constructed wetland treatment system according to claim 7, further comprising a solar photovoltaic power generation electronic system and a ship-mounted wind power generation subsystem which are installed on the edge region of the cabin body and located outside the protection cover subsystem.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772902A (en) * | 2021-10-25 | 2021-12-10 | 江西省生态环境科学研究与规划院 | Artificial wetland treatment system based on deep water cabin |
| CN115093077A (en) * | 2022-06-29 | 2022-09-23 | 宁夏回族自治区水文水资源监测预警中心 | Floating wetland water treatment device for river and lake treatment |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772902A (en) * | 2021-10-25 | 2021-12-10 | 江西省生态环境科学研究与规划院 | Artificial wetland treatment system based on deep water cabin |
| CN115093077A (en) * | 2022-06-29 | 2022-09-23 | 宁夏回族自治区水文水资源监测预警中心 | Floating wetland water treatment device for river and lake treatment |
| CN115093077B (en) * | 2022-06-29 | 2024-03-22 | 宁夏回族自治区水文水资源监测预警中心 | Floating wetland water treatment device for river and lake treatment |
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