CN202164173U - Water environment ecological restoration and purification device based on solar energy and LED (light-emitting diode) light source - Google Patents

Abstract

The utility model discloses a water environment ecological restoration and purification device based on solar energy and an LED (light-emitting diode) light source, which belongs to the technical field of ecological restoration and water purification, and comprises a submerged plant bed, a lifting rope, a solar cell plate, an LED light source battery, a control device, a lifting device, a floating plate, a submerged plant, an LED light source and a matrix, wherein the solar cell plate is connected with the LED light source battery and the control device; the solar cell plate, the LED light source battery, the control device and the lifting device are installed on the floating plate, and have a water-proof function; one end of the lifting rope is installed on the lifting device, and the other end of the lifting rope is fastened on the submerged plant bed; and the LED light source is installed on the inner wall of the submerged plant bed and has the water-proof function. The purification device provided by the utility model can improve light factors in the submerged plant in water, ensure that the submerged plant can grow well even in the water without sun irradiation or with weaker sun irradiation, so that the environment ecological restoration and purification effects of the submerged plant on the water can be improved; and simultaneously, the solar energy and the LED light source are directly utilized, an external power supply is not needed, and the energy saving effect is good.

Description

A water environment ecological restoration and purification device based on solar energy and LED light source

technical field

The utility model relates to a purification device for ecological restoration of water environment by utilizing solar energy and LED light sources, and belongs to the technical field of water body ecological restoration and water body purification. the

Background technique

At present, the eutrophication of lake water in my country has become a serious water environment problem, posing a great threat to the safety of lake water sources and even the lake itself. the

The current treatment methods for lake water mainly include sediment dredging, building aquatic plants, and ecological floating beds. Among them, the use of submerged plants to absorb N and P in the water body, and the inhibition of algae growth through allelopathy are the most promising ecological restoration methods for lake water environments. Compared with other physical and chemical restoration engineering methods, it has the advantages of low cost, low energy consumption, good effect, little waste and discharge, and is conducive to the improvement of the overall ecological environment. the

Chinese patent CN201071331Y discloses a floating plant platform for water ecological purification, which is composed of artificial floating cages with upper and lower openings and aquatic floating plants. The aquatic floating plants are in the artificial floating cages; The board, the gauze arranged at the lower part of the floating plate, the vertical ribs standing around the gauze and the reinforcing ribs at the bottom of the gauze, the vertical ribs are respectively connected with the floating plate and the reinforcing ribs. This patent uses aquatic floating plants, which can only receive light on the water surface, and are not suitable for underwater environments with insufficient light. the

Chinese patents CN101423287A and CN201296709Y disclose a landscape water ecological purification system, which is composed of a buoyancy device and an ecological substrate. Applied biological bacteria are fixed on the ecological substrate, aquatic plants are cultivated on the buoyancy device, and a bottom fixing device is connected to the lower end of the ecological substrate. The buoyancy device is composed of a buoyancy board and a hollow hose. The buoyancy board is provided with holes for aquatic plants to pass through. The hollow hose is provided with a color light belt, and the color light belt includes an LED pipe belt and a controller. The patent applies to the purification of biological bacteria and floating water plants. Underwater biological bacteria have limited absorption of N and P. Floating water plants can only purify the surface water body. LED tube belts can only beautify the landscape and have limited effect on promoting plant photosynthesis. the

Contents of the invention

In view of the shortcomings existing in the prior art, the purpose of this utility model is to provide a water environment ecological restoration and purification device based on solar energy and LED light sources, which can improve the light factor of submerged plants in the water body, and ensure that the submerged plants can be used during the day and night. Can carry out photosynthesis. the

In order to achieve the above object, the technical scheme adopted in the utility model is as follows:

A water environment ecological restoration and purification device based on solar energy and LED light sources, including submerged plant beds, lifting ropes, solar panels, LED light source batteries and control devices, lifting devices, floating plates, submerged plants, LED light sources and substrates, The solar panel is connected with the LED light source battery and the control device; the solar panel, the LED light source battery, the control device, and the lifting device are installed on the floating board and have waterproof function; one end of the lifting rope is installed on the lifting device, and the other end is tied to the sink. The water plant bed; the LED light source is installed on the inner wall of the submerged water plant bed and has a waterproof function.

Holes are punched around and on the bottom of the submerged plant bed, the apertures are 2-5 mm, and the hole spacing is 50-100 mm; the bottom and four walls of the submerged plant bed are lined with mesh with an aperture of 0.5-1 mm. Nylon mesh. the

The submerged plant bed is made of corrosion-resistant materials such as PVC, UPVC, fiberglass or plexiglass. the

The substrate is sand or anthracite with a particle size of 1-2 mm and a thickness of 100-300 mm, and is laid flat on the nylon mesh at the bottom of the submerged plant bed. the

The distance between the two lamps of the LED light source is 500-1000 mm; the LED light source can use one or a combination of red light, blue light or white light. The submerged plants include one or more combinations of bitter grass, weed, elodea, hornwort, and microdentate eyes, and the cultivation distance is 300-500mm. the

The purification device of the utility model can improve the light factor of the submerged plants in the water body, ensure that the submerged plants can grow well in the water body where the sunlight is not irradiated or the light is weak, and improve the ecological restoration and purification effect of the submerged plants on the water body; at the same time , direct use of solar energy and LED light sources, no external power supply is required, and the energy-saving effect is good. the

Description of drawings

Fig. 1 is a structural schematic diagram of a water environment ecological restoration and purification device of the present invention. the

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail. the

As shown in Figure 1, the purification device of the present utility model includes a submerged plant bed 1, a lifting rope 2, a solar panel 3, an LED light source battery and a control device 4, a lifting device 5, a floating plate 6, submerged plants 7, and an LED light source 8 , Matrix 9. The solar electric panel 3 is connected with the LED light source battery and the control device 4, so that the purification device does not need an external power supply, and its structure is simple, energy-saving and environment-friendly. One end of the lifting rope 2 is installed on the lifting device 5, and the other end is tied on the submerged plant bed 1 to adjust the depth of the submerged plant bed 1 in the water body. the

The submerged plant bed 1 is 2m long and 1m wide, and is made of PVC board. The surrounding and bottom of the bed are perforated with a hole diameter of 2mm and a spacing of 50mm. The bottom and four walls are lined with nylon mesh with a mesh hole diameter of 0.5mm; substrate 9 The sand with a particle size of 1 mm and a thickness of 100 mm is laid flat on the nylon net at the bottom of the submerged plant bed 1; the submerged plants 7 are bitter grasses, planted in the sand, in 3 rows, and 6 clumps are cultivated in each row. the

The LED light source 8 adopts SHYLON-89327 waterproof LED lamp, the input voltage is DC24V, the power of a single LED lamp is 3W, and the protection level reaches IP68. It is installed on the inner wall of the submerged plant bed 1, and the distance between the two lamps is 500mm. , 4 evenly arranged on each side of the length direction, a total of eight. the

The utility model can be directly enlarged and applied to various scales of water body ecological restoration or purification projects. the

Claims (6)

1. A water environment ecological restoration and purification device based on solar energy and LED light sources, including submerged plant beds (1), lifting ropes (2), solar panels (3), LED light source batteries and control devices (4), lifting The device (5), the floating plate (6), the submerged plant (7), the LED light source (8) and the substrate (9), are characterized in that: the solar electric panel is connected with the LED light source battery and the control device; the solar electric panel , LED light source battery, control device, and lifting device are installed on the floating board, and have waterproof function; one end of the lifting rope is installed on the lifting device, and the other end is tied to the submerged plant bed; the LED light source is installed on the submerged plant On the inner wall of the bed and has waterproof function. 2. A kind of water environment ecological restoration and purification device based on solar energy and LED light sources according to claim 1, characterized in that: holes are punched around and on the bottom of the submerged plant bed, and the apertures are 2 to 5 mm. The distance between the holes is 50-100mm; the bottom and four walls of the submerged plant bed are lined with nylon nets with an aperture of 0.5-1mm. 3. A kind of water environment ecological restoration and purification device based on solar energy and LED light source according to claim 2, characterized in that: said submerged plant bed is processed by corrosion-resistant materials such as PVC, UPVC, glass fiber reinforced plastics or plexiglass. become. 4. A water environment ecological restoration and purification device based on solar energy and LED light sources according to claim 2, characterized in that: the substrate is sand or anthracite with a particle size of 1-2 mm, with a thickness of 100-300 mm, and is tiled Nylon mesh at the bottom of the submerged plant bed. 5. A water environment ecological restoration and purification device based on solar energy and LED light sources according to claim 1, 2, 3 or 4, characterized in that: the distance between the two lamps of the LED light source is 500-1000mm ; The LED light source can use one or a combination of red light, blue light or white light. 6. A kind of water environment ecological restoration and purification device based on solar energy and LED light source according to claim 5, characterized in that: said submerged water plants include bitter grass, weed, Elodea, hornwort, microdentate One or more combinations of sub-vegetables, the cultivation spacing is 300-500mm.

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