Novel device for throwing activated carbon in cooperation with ecological floating island

Abstract

The utility model relates to the related technical field of ecological floating islands, in particular to a novel device matched with an ecological floating island to use and throw activated carbon, which is characterized in that during use, a sealing buckle is opened firstly, fly ash ceramsite and activated carbon powder are poured respectively, and the sealing buckle is locked; the hook of the nylon rope is respectively connected to the three-piece type net bag and the activated carbon throwing device, and is finally hung on the outer side of the ecological floating island for use. The device is taken out from the ecological floating island after being used for a period of time, the fly ash ceramsite and the activated carbon powder are poured out after the non-woven fabric in the device is opened, the fly ash ceramsite and the activated carbon powder are put into the non-woven fabric again after the steps of cleaning, airing and the like, and recycling can be achieved. Therefore, the landscape water can be reused after being cleaned, aired and the like, the use cost is greatly reduced, and the effects of reducing the cost and improving the efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field related to ecological floating islands, and specifically is a novel device for throwing activated carbon used in conjunction with ecological floating islands. Background Art

[0002] Currently, landscape water is often closed and stagnant, making it prone to spoilage and odor. Algae also thrive in stagnant water, resulting in poor self-purification capacity and a high risk of pollution, negatively impacting the environment and public health. To achieve both water purification and aesthetic appeal, many parks use ecological floating islands. However, in practice, the water purification capacity of plants is limited, and park pools often suffer from yellowing.

[0003] Adding activated carbon is one of the most common methods for water purification. Activated carbon is a porous material with a highly microporous structure, primarily composed of carbon. It is commonly used to adsorb various gases and organic matter dissolved in water, and possesses a strong adsorption capacity. Activated carbon adsorption is primarily physical adsorption, which refers to non-covalent interactions between the target substance and the activated carbon, such as van der Waals forces, electrostatic interactions, and hydrogen bonding. This adsorption is reversible, releasing the adsorbed substance as the concentration decreases or the temperature increases, making activated carbon generally reusable.

[0004] Powdered activated carbon has a larger specific surface area than granular activated carbon, resulting in stronger adsorption capacity and better water purification. In practical applications, powdered activated carbon can be applied in two ways: dry dosing and wet dosing. Dry dosing is simple, but can result in uneven mixing, which can affect the activated carbon's adsorption efficiency. Furthermore, due to its low density, powdered activated carbon exhibits Brownian motion in the air, which can lead to dust pollution during dry dosing. Powdered activated carbon floats on the water surface, temporarily causing turbidity. The water will only become clear after settling to the bottom of the pool over time. Wet dosing involves mixing powdered activated carbon with water to create a carbon slurry of a desired concentration. This slurry is then delivered to the dosing point via large-scale equipment such as pumps, pipes, or contact devices. Both dosing methods require the entire pool water to be recirculated to filter the activated carbon, which is energy-intensive and economically expensive. Summary of the Invention

[0005] The purpose of the present utility model is to provide a novel device for throwing activated carbon in conjunction with an ecological floating island, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a novel device for throwing activated carbon in conjunction with an ecological floating island, comprising a three-piece net bag, an activated carbon throwing device, and an inflatable airbag, wherein the edge of the three-piece net bag is provided with an inflatable airbag, one end of the inflatable airbag is provided with an inflation port, and a plurality of activated carbon throwing devices are evenly installed on the surface of the three-piece net bag;

[0007] The activated carbon throwing device includes a cover and a resin spherical skeleton. The cover is installed on the top of the resin spherical skeleton. The outer surface of the resin spherical skeleton is respectively provided with a first non-woven fabric layer, a second non-woven fabric layer and a third non-woven fabric layer from the outside to the inside. The interior of the resin spherical skeleton is filled with activated carbon powder, and fly ash ceramsite is evenly arranged inside the activated carbon powder.

[0008] Preferably, a plurality of net bag rings are provided on the edge of the inflatable airbag, and the three-piece net bag is installed and connected via the net bag rings.

[0009] Preferably, the cover head is fixedly connected to the resin spherical skeleton through a sealing bayonet.

[0010] Preferably, the pore size of the first non-woven fabric layer is 0.2 mm, the pore size of the second non-woven fabric layer is 0.5 mm, and the pore size of the third non-woven fabric layer is 1 mm.

[0011] Preferably, the activated carbon powder is 60-80 mesh activated carbon.

[0012] Preferably, a hook is connected to the top of the cover, and the hook is fixedly connected to the three-piece net bag.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: when using the present invention, the sealing buckle is first opened, fly ash ceramsite and activated carbon powder are poured in respectively, the sealing buckle is locked, the hook of the nylon rope is connected to the three-piece net bag and the activated carbon throwing device respectively, and finally it is hung on the outside of the ecological floating island for use. After using it for a period of time, the device is taken out from the ecological floating island, the fly ash ceramsite and activated carbon powder are poured out after opening the non-woven fabric inside, and after washing and drying, they are re-loaded into the non-woven fabric to achieve recycling. Through the different purification capabilities of the two materials, the concentrations of various indicators in the water body can be adjusted, and the color of the water body can be beautified, thereby achieving the effect of comprehensively improving the landscape water. Therefore, it can be reused after washing, drying and other processes, which greatly reduces the cost of use and achieves the effect of reducing costs and increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the activated carbon throwing device of the present utility model.

[0016] In the figure: 1. Three-piece net bag; 2. First non-woven fabric layer; 3. Second non-woven fabric layer; 4. Third non-woven fabric layer; 5. Resin spherical skeleton; 6. Fly ash ceramsite; 7. Activated carbon powder; 8. Hook; 9. Sealing buckle; 10. Cover; 11. Inflating port; 12. Activated carbon throwing device; 13. Inflatable airbag; 14. Net bag ring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0019] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0020] See also Figure 1-2 The utility model provides a technical solution: a new device for throwing activated carbon in conjunction with an ecological floating island, comprising a three-piece net bag 1, an activated carbon throwing device 12 and an inflatable airbag 13. The inflatable airbag 13 is provided on the edge of the three-piece net bag 1, and an inflation port 11 is provided at one end of the inflatable airbag 13. A plurality of activated carbon throwing devices 12 are evenly installed on the surface of the three-piece net bag 1;

[0021] The activated carbon throwing device 12 includes a cover 10 and a resin spherical skeleton 5. The cover 10 is installed on the top of the resin spherical skeleton 5. The outer surface of the resin spherical skeleton 5 is respectively provided with a first non-woven fabric layer 2, a second non-woven fabric layer 3 and a third non-woven fabric layer 4 from the outside to the inside. The interior of the resin spherical skeleton 5 is filled with activated carbon powder 7, and fly ash ceramsite 6 is evenly arranged inside the activated carbon powder 7.

[0022] Furthermore, a plurality of net bag rings 14 are provided on the edge of the inflatable airbag 13 , and the three-piece net bag 1 is installed and connected via the net bag rings 14 .

[0023] Furthermore, the cover head 10 is fixedly connected to the resin spherical skeleton 5 through the sealing bayonet 9 .

[0024] Furthermore, the pore size of the first non-woven fabric layer 2 is 0.2 mm, the pore size of the second non-woven fabric layer 3 is 0.5 mm, and the pore size of the third non-woven fabric layer 4 is 1 mm.

[0025] Furthermore, the activated carbon powder 7 uses activated carbon with a mesh size of 60 to 80.

[0026] Furthermore, a hook 8 is connected to the top of the cover 10, and the hook 8 is fixedly connected to the three-piece net bag 1.

[0027] This utility model relates to a novel device for throwing activated carbon in conjunction with an ecological floating island, enhancing water purification capabilities while also resolving issues with subsequent activated carbon recovery. Compared to using either method alone, the combined use of ecological floating islands and activated carbon significantly enhances water purification capabilities. The activated carbon throwing device 12 features a top cover with a sealed snap 9 for adding contents. The lid 10 is equipped with a hook 8, allowing the device 12 to be hung on a three-piece net bag 1 using nylon string. The lower portion of the device is constructed with a hollowed-out resin spherical frame 5, wrapped in multiple layers of non-woven fabric. The spheres have a diameter of 15 cm. The non-woven fabric is selected with an appropriate pore size based on the size of the activated carbon, ensuring sufficient water permeability while preventing the powdered activated carbon from diffusing into the water. Considering water purification capacity and cost, activated carbon with a mesh size of 60 to 80 is used, with a maximum particle size of 0.85 mm and a typical particle size of 0.18 to 0.25 mm. According to the particle size of activated carbon, the non-woven fabric adopts a three-layer structure, and the pore sizes from the inside to the outside are 1mm, 0.5mm, and 0.2mm respectively. This permeable spherical device is scattered on the three-piece net bag 1 to ensure uniform contact with the water body. Hooks are set around the ecological floating island to facilitate the three-piece net bag 1 to be hung around the floating island. Taking into account the weight problem of subsequent recycling, the three-piece net bag 1 is designed as a three-piece small net bag, which is hung at equal distances around the ecological floating island. This can not only reduce the weight of the subsequent recycling, but also will not affect the effect of water purification. At the same time, taking into account the convenience of subsequent recycling, a row of inflatable air bags 13 are designed around the three-piece net bag 1. The inflatable air bag 13 reserves a net bag ring 14 every 20 cm to be fixed on the three-piece net bag 1. The three-piece net bag 1 reserves an inflation port 11, which is above the water surface for inflation when adding. The inflatable airbag 13 is deflated when the three-piece net bag 1 is added. When the activated carbon is recovered after purification, the air is inflated into the air inlet 11, allowing the inflatable airbag 13 to float up with the three-piece net bag 1. This allows the activated carbon to be pulled horizontally to the shore for recovery, rather than being pulled vertically. This improves the convenience of recovery. Furthermore, fly ash ceramsite 6 has excellent adsorption properties due to its large specific surface area, high surface energy, and the presence of active sites such as aluminum and silicon oxides within it. Therefore, adding fly ash ceramsite 6 to the activated carbon delivery device 12 as a supplement to the activated carbon can also prevent the escape of activated carbon powder 7. Both the activated carbon powder 7 and the fly ash ceramsite 6 can be reused, which greatly reduces economic costs.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel device for throwing activated carbon in conjunction with an ecological floating island, comprising a three-piece net bag (1), an activated carbon throwing device (12) and an inflatable airbag (13), characterized in that: An inflatable airbag (13) is provided at the edge of the three-piece net bag (1), an inflatable airbag (13) is provided at one end thereof with an inflatable port (11), and a plurality of activated carbon throwing devices (12) are evenly installed on the surface of the three-piece net bag (1); The activated carbon throwing device (12) comprises a cover (10) and a resin spherical skeleton (5), wherein the cover (10) is installed on the top of the resin spherical skeleton (5), and the outer surface of the resin spherical skeleton (5) is provided with a first non-woven fabric layer (2), a second non-woven fabric layer (3) and a third non-woven fabric layer (4) from the outside to the inside, respectively. The interior of the resin spherical skeleton (5) is filled with activated carbon powder (7), and fly ash ceramsite (6) is evenly arranged inside the activated carbon powder (7).

2. The novel device for throwing activated carbon in conjunction with an ecological floating island according to claim 1 is characterized in that: A plurality of net bag rings (14) are provided on the edge of the inflatable airbag (13), and the three-piece net bag (1) is installed and connected via the net bag rings (14).

3. The novel device for throwing activated carbon in conjunction with an ecological floating island according to claim 1 is characterized in that: The cover head (10) is fixedly connected to the resin spherical skeleton (5) via a sealing bayonet (9).

4. The novel device for throwing activated carbon in conjunction with an ecological floating island according to claim 1 is characterized in that: The pore size of the first non-woven fabric layer (2) is 0.2 mm, the pore size of the second non-woven fabric layer (3) is 0.5 mm, and the pore size of the third non-woven fabric layer (4) is 1 mm.

5. The novel device for throwing activated carbon in conjunction with an ecological floating island according to claim 1 is characterized in that: The activated carbon powder (7) is 60-80 mesh activated carbon.

6. The novel device for throwing activated carbon in conjunction with an ecological floating island according to claim 1 is characterized in that: The top of the cover (10) is connected with a hook (8), and the hook (8) is fixedly connected to the three-piece net bag (1).

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