Ecological floating island for efficiently purifying water
By installing plant lights and light-controlled time devices on the ecological floating island to monitor and supplement light, combined with sponge blocks and microbial barriers, the problem of the purification efficiency of traditional ecological floating islands being affected by the environment has been solved, and a stable water purification effect has been achieved.
Patent Information
- Application Number
- CN202423195334.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The purification efficiency of traditional ecological floating islands is easily affected by environmental conditions, making it difficult to guarantee the purification effect.
Plant lights and light- and time-controlled devices are installed on the ecological floating islands. The light intensity and duration are monitored by the light- and time-controlled devices to supplement the light to meet the photosynthetic needs of the plants. Combined with sponge blocks and microbial barriers, the absorption capacity of the plants is enhanced.
Under conditions of insufficient natural light, ensuring that plants achieve the ideal photosynthetic duration improves the absorption efficiency of nutrients such as nitrogen and phosphorus, and stabilizes the purification effect of the ecological floating island.
Smart Images
Figure CN223561414U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of sewage treatment, and particularly relates to an ecological floating island for efficiently purifying water quality. BACKGROUND
[0002] With the development of society, the influence of human activities on the natural environment is becoming more and more prominent. Among them, the excessive use of agricultural fertilizers, as well as the discharge of livestock breeding wastewater, industrial wastewater and domestic wastewater, makes a large amount of nutrients such as nitrogen and phosphorus enter the slow-flowing water bodies such as lakes, estuaries and bays, causing water eutrophication, and leading to the rapid reproduction of algae and other plankton, the decrease of water dissolved oxygen, the deterioration of water quality, and the mass death of underwater plants and animals.
[0003] Water eutrophication has become an important water pollution problem faced by China. At present, ecological floating island treatment is a relatively sustainable method for treating eutrophic and other polluted water quality, that is, ecological floating beds are set in water bodies with relatively serious pollution, and various aquatic plants are planted, so as to enrich the nitrogen, phosphorus and other nutrients in the water through the adsorption and absorption of plant roots, and to degrade other harmful pollutants. However, the adsorption and absorption effect of the plant roots of the traditional ecological floating island is unstable due to the influence of objective conditions such as temperature and weather, and it is difficult to guarantee the purification efficiency, so the purification effect of the ecological floating island cannot be guaranteed. SUMMARY
[0004] In order to solve the problem that the purification efficiency of the traditional ecological floating island is easily affected by environmental conditions and the purification effect is difficult to guarantee, the application provides an ecological floating island for efficiently purifying water quality.
[0005] In one aspect, the ecological floating island for efficiently purifying water quality comprises:
[0006] The cultivation floating body is an artificial platform spliced or assembled by a floating body material.
[0007] The planting basket is a container for planting plants.
[0008] The plant lamp is an artificial light source for adjusting photosynthesis of plants.
[0009] The light control timing device has a light intensity sensing element, a lamp group control element and a processor.
[0010] And a storage battery.
[0011] The planting basket, the plant lamp, the light control timing device and the storage battery are arranged on the cultivation floating body. The plant lamp is provided with a plurality of plant lamps along the circumference of the cultivation floating body, and the light emitting surface of the plant lamp faces the center of the cultivation floating body. The light control timing device is located in the central region of the cultivation floating body. The light control timing device is electrically connected with the plant lamp.
[0012] In one scheme, the light intensity sensing element is a light sensor;
[0013] The light sensor monitors the light intensity around the cultivation float in real time, and when the intensity of natural light is lower than the light compensation point of the plants cultivated in the planting basket, the light group control element activates the plant light to supplement light;
[0014] According to the different types of plants cultivated in the planting basket, the processor can preset different ideal light durations, the light sensor records the light receiving duration of the ecological floating island in a day, and the light group control element is used to regulate the plant light to supplement light to the ideal light duration.
[0015] In one scheme, the several plant lights arranged along the circumference of the cultivation float are in parallel connection;
[0016] The light sensor monitors the light intensity in different directions of the cultivation float in real time, and when the intensity of natural light in any direction is lower than the light compensation point of the plants cultivated in the planting basket, the light group control element activates the plant light in the corresponding direction to supplement light.
[0017] In one scheme, a sponge block for fixing aquatic plants is arranged in the planting basket, and the planting basket and the sponge block are at least partially immersed in the water body, so as to ensure that the root system of the aquatic plants is in full contact with the water body;
[0018] The bottom of the planting basket is further provided with a microbial layer and a biological filter material layer.
[0019] In one scheme, the ecological floating island for efficiently purifying water quality further comprises a solar cell panel; the solar cell panel is arranged around the cultivation float.
[0020] In one scheme, the plant light is provided with a movable mechanism for lifting height and adjusting angle.
[0021] In one scheme, the ecological floating island for efficiently purifying water quality further comprises an anchor chain; the chain head of the anchor chain is fixedly connected with the cultivation float, and the anchor body of the anchor chain is fixed to the soil under water.
[0022] The beneficial effects of the present application are:
[0023] The present application sets the plant light for supplementing light for the plants in the planting basket on the cultivation float, and uses the light control time control device to reasonably supplement the light intensity and light receiving duration of the plants according to the characteristics of the cultivated plants, so that the plants can also achieve the ideal photosynthesis duration when the sunlight is insufficient, promote the absorption of nitrogen, phosphorus and other nutrient elements in the water body by the plants, and thus ensure that the purification effect of the ecological floating island is not affected by natural factors such as temperature and weather. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only some of the embodiments of the present application, and all other drawings obtained by those of ordinary skill in the art without creative labor under the premise of can also be obtained.
[0025] Figure 1 is a schematic view of the ecological floating island for efficiently purifying water quality in an embodiment of the present application;
[0026] Figure 2 is a front view of the ecological floating island for efficiently purifying water quality in an embodiment of the present application;
[0027] Figure 3 is a top view of the ecological floating island for efficiently purifying water quality in an embodiment of the present application;
[0028] Figure 4 is a sectional view of the planting basket in an embodiment of the present application;
[0029] Figure 5 is a schematic view of the ecological floating island for efficiently purifying water quality in another embodiment of the present application;
[0030] Reference signs in the drawings:
[0031] 1, cultivation floating body; 2, planting basket; 21, sponge block; 22, microbial layer; 23, biological filter material layer; 3, plant lamp; 4, light control time control device; 5, solar cell panel; 6, anchor chain. DETAILED DESCRIPTION
[0032] The specific embodiments of the present application will be further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application. Similarly, the following embodiments are only some embodiments of the present application, not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of the present application.
[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0034] In addition, the terms "first", "second", etc. are used only for descriptive purposes and do not connote or imply relative importance or an ordering between or among the indicated technical features. Thus, a feature defined with "first", "second", etc. can include at least one of the features, explicitly or implicitly. In the description of the application, the meaning of "a plurality" is at least two, for example, two, three, etc., unless otherwise expressly specified and limited.
[0035] In the present application, unless specifically defined and limited otherwise, the terms "mounting", "connecting", "connecting", "fixing" and the like should be interpreted broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection or communication with each other; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise expressly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0036] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.
[0037] In the present application, the principle of ecological floating island purifying water quality is to use the root system of plants to directly absorb nitrogen, phosphorus and other eutrophication components in water. After these nutrients are absorbed by plants, they will be used for their growth and metabolism. The growth and metabolism rate of plants is directly related to photosynthesis and respiration. And when glucose is synthesized to protein by photosynthesis, nitrogen elements need to be absorbed from water body; respiration provides power for plant nutrient absorption, that is, both of them can indirectly affect plant nutrient absorption. Different types of plants have different light compensation points. Adjusting different light intensities and light durations for different plant species can make their photosynthesis and respiration reach a more suitable state for growth and metabolism, thereby making the ecological floating island purify water quality efficiently.
[0038] To solve the problem that the purification efficiency of the traditional ecological floating island is easily affected by environmental conditions and the purification effect is difficult to guarantee, the application provides an ecological floating island for efficiently purifying water quality, and the specific implementation is as follows:
[0039] In an embodiment, referring to Figures 1 to 3 , the ecological floating island for efficiently purifying water quality comprises a cultivation floating body 1, a planting basket 2, a plant lamp 3, a light control time control device 4, and a storage battery.
[0040] In this embodiment, the cultivation floating body 1 is an artificial platform spliced or assembled from floating body materials; the planting basket 2 is a container for planting plants; the plant lamp 3 is an artificial light source for adjusting photosynthesis of plants; the light control time control device 4 has a light intensity sensing element, a lamp group control element, and a processor; and the storage battery is used to provide working power for the plant lamp 3 and the light control time control device 4.
[0041] Among them, the planting basket 2, the plant lamp 3, the light control time control device 4, and the storage battery are arranged on the cultivation floating body 1; the plant lamp 3 is provided with a plurality of plant lamps 3 along the circumference of the cultivation floating body 1, and the light-irradiating surface of the plant lamp 3 faces the center of the cultivation floating body 1, so as to ensure that the light-irradiating range of the plant lamp 3 can cover most of the plants planted on the cultivation floating body 1; the light control time control device 4 is located in the central region of the cultivation floating body 1, and can sense and monitor the light receiving condition and light intensity in each direction of the cultivation floating body 1 in real time; the light control time control device 4 is electrically connected with the plant lamp 3, and when the light control time control device 4 monitors that the light receiving condition of the region of the cultivation floating body 1 does not meet the plant growth characteristics, the plant lamp 3 can be activated to supplement light.
[0042] Therefore, the application sets the plant lamp 3 for supplementing light for the plants in the planting basket 2 on the cultivation floating body 1, and uses the light control time control device 4 to reasonably supplement the light intensity and light receiving time of the plants according to the characteristics of the cultivated plants, so that the plants can also achieve ideal photosynthesis time when sunlight is insufficient, promote the absorption of the plants to the nutrient elements such as nitrogen and phosphorus in the water body, and further ensure that the ecological floating island is not affected by natural factors such as temperature and weather, and efficiently purifies water quality.
[0043] In an embodiment based on the foregoing embodiment, the light intensity sensing element is a light sensor.
[0044] In the embodiment, the light compensation point of the aquatic plant is determined according to the variety of the aquatic plant planted in the planting basket 2, and the ideal light duration and the suitable light intensity are preset by the processor; the light sensor monitors the light intensity around the cultivation floating body 1 in real time, and when the intensity of the natural light is lower than the light compensation point of the plant cultivated in the planting basket 2, the light group control element activates the plant lamp 3 to supplement light, so that the plant performs photosynthesis at a light intensity higher than the light compensation point. At the same time, the light sensor also records the light receiving duration of the ecological floating island in one day, and uses the light group control element to control the plant lamp 3 to supplement light to the ideal light duration, so that the photosynthesis of the plant in one day reaches the suitable duration.
[0045] The plant lamp 3 is a man-made light source that meets the light conditions required by plant photosynthesis, and can be a LED lamp with a light-emitting diode as a light emitter. The LED lamp can accurately combine different wavelengths of light such as blue light and red light according to the light spectrum requirements of different growth stages of the plant, and is a widely used plant light supplement lamp.
[0046] In an embodiment, based on the foregoing embodiment, the plurality of plant lamps 3 arranged along the circumference of the cultivation floating body 1 are in parallel. When working, the light sensor can monitor the light intensity in different directions of the cultivation floating body 1 in real time, and when the natural light intensity in any direction is lower than the light compensation point of the plant cultivated in the planting basket 2, the light group control element activates the plant lamp 3 in the corresponding direction to supplement light. Thus, the light receiving conditions of the plants at different positions on the cultivation floating body 1 can be avoided due to the different directions of natural light, so that the purification effect of the ecological floating island is unstable.
[0047] In an embodiment, referring to Figure 1 and Figure 4 , the sponge block 21 for fixing the aquatic plant is arranged in the planting basket 2, and the planting basket 2 and the sponge block 21 are at least partially immersed in the water body, so as to ensure that the root system of the aquatic plant is in full contact with the water body. Specifically, a small opening can be torn in the middle of the sponge block 21 for threading and fixing the root system of the plant, and then the sponge block 21 is placed in the planting basket 2 together with the plant. The sponge block 21 itself has a porous feature, which can increase the oxygen supply of the plant root system and avoid root rot due to oxygen deficiency; at the same time, the surface of the sponge block 21 is also convenient for the attachment of water microorganisms to form a microbial membrane, further improving the purification capacity of the ecological floating island.
[0048] In the embodiment, the bottom of the planting basket 2 is further provided with a microbial separation layer 22 and a biological filter separation layer 23. The microbial separation layer 22 can be biochemical cotton, ceramic rings or glass rings laid on the bottom or side wall of the planting basket 2, which can provide a large number of attachment points for microorganisms without decomposing or dissolving harmful substances, and can be stably stored in the water environment; the biological filter separation layer 23 can be zeolite, volcanic rock, activated carbon or quartz sand filled in the planting basket 2, which can adsorb pollutants such as ammonia nitrogen and heavy metal ions in the water body.
[0049] In an embodiment, referring to Figure 5 , the ecological floating island for efficiently purifying water quality further comprises a solar panel 5. The solar panel 5 is arranged around the cultivation floating body 1, and can convert solar energy under natural light into electrical energy and store the electrical energy in a storage battery, so as to supply power for the light-controlled time-controlled device 4 and the plant lamp 3. Meanwhile, the solar panel 5 can also receive part of the photon energy of the plant lamp 3 as a supplementary energy source, so as to improve the energy utilization rate of the plant lamp 3.
[0050] In an embodiment, the plant lamp 3 is provided with a movable mechanism for lifting height and adjusting angle, which can be a mechanical functional element or an electric functional element such as an electric telescopic rod, a telescopic sleeve, a universal ball head, etc. By arranging the movable mechanism, the irradiation height and irradiation direction of the plant lamp 3 can be flexibly adjusted according to the growth conditions and properties of plants, so as to ensure that the plant lamp 3 can effectively supplement light irradiation for plants in different growth stages.
[0051] In an embodiment, referring to Figure 5 , the ecological floating island for efficiently purifying water quality further comprises an anchor chain 6. The chain head of the anchor chain 6 is fixedly connected with the cultivation floating body 1, and the anchor body of the anchor chain 6 is fixed in the underwater soil, so as to fix the position of the ecological floating island, maintain the integrity of the structure of the ecological floating island, and avoid that the ecological floating island is scattered or floats around due to the impact of water flow and waves.
[0052] The above is only an optional embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An ecological floating island for efficiently purifying water quality, characterized in that, The application relates to a cultivation floating body, a planting basket, a plant lamp, a light control time control device and a storage battery. The cultivation floating body is an artificial platform spliced or assembled by a floating body material. The planting basket is a container for planting plants. The plant lamp is an artificial light source for adjusting plant photosynthesis. The light control time control device has a light intensity sensing element, a lamp group control element and a processor. The storage battery is arranged on the cultivation floating body. The plant lamp is arranged along the circumference of the cultivation floating body, and the light irradiation surface of the plant lamp faces the center of the cultivation floating body.
2. The ecological floating island for purifying water quality efficiently according to claim 1, characterized in that, The light control time control device is located in the central region of the cultivation floating body. The light control time control device is electrically connected with the plant lamp. The light intensity sensing element is a light sensor.
3. The ecological floating island for purifying water quality efficiently according to claim 2, characterized in that, The light sensor monitors the light intensity around the cultivation floating body in real time. When the intensity of natural light is lower than the light compensation point of the plants cultivated in the planting basket, the lamp group control element activates the plant lamp to supplement light.
4. The ecological floating island for purifying water quality efficiently according to claim 1, characterized in that, According to different types of plants cultivated in the planting basket, the processor can preset different ideal light irradiation time lengths. The light sensor records the light receiving time length of the ecological floating island in one day, and uses the lamp group control element to regulate the plant lamp to supplement light to the ideal light irradiation time length.
5. The ecological floating island for purifying water quality efficiently according to claim 1, characterized in that, The plant lamps arranged along the circumference of the cultivation floating body are in parallel connection.
6. The ecological floating island for purifying water quality efficiently according to claim 1, characterized in that, The light sensor monitors the light intensity in different directions of the cultivation floating body in real time.
7. The ecological floating island for purifying water quality efficiently according to any one of claims 1-6, characterized in that, When the intensity of natural light in any direction is lower than the light compensation point of the plants cultivated in the planting basket, the lamp group control element activates the plant lamp in the corresponding direction to supplement light. The planting basket is provided with sponge blocks for fixing aquatic plants, and the planting basket and the sponge blocks are at least partially immersed in water, so that the root system of the aquatic plants is in full contact with the water. The bottom of the planting basket is further provided with a microbial layer and a biological filter material layer. The application further comprises a solar cell panel. The plant lamp is provided with a movable mechanism for lifting height and adjusting angle. The application further comprises an anchor chain. The chain head of the anchor chain is fixedly connected with the cultivation floating body, and the anchor body of the anchor chain is fixed in underwater soil.