Purifying and repairing system for urban landscape water body

Abstract

The invention discloses a purification and restoration system for an urban landscape water body, and relates to the field of underwater ecological governance. According to the system, a microorganism bearing frame is arranged on a first adjusting rod and a second adjusting rod of a microorganism unit; a first adjusting rod, a second adjusting rod and a microorganism bearing frame on the microorganism unit are located on a horizontal plane, and the microorganism bearing frame is kept in large-area contact with the water body; when the first gear rotates, the first adjusting rod, the second adjusting rod and the microorganism bearing frame on the first adjusting rod and the second adjusting rod are located on the vertical plane, the second gear and the third gear are located above the first gear and the fourth gear, and water acts on the microorganism bearing frame; pollutants blocked on the microorganism bearing frame can be dredged by utilizing the speed and acting force of water flow; moreover, flowing of the water flow enables sewage and microorganisms to be fully mixed, the contact area of the microorganisms and organic matters is increased, the decomposition efficiency is improved, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of ecological management, and in particular to a purification and restoration system for urban landscape water bodies. Background Art

[0002] As urbanization accelerates, water demand increases, but pollution leads to a decline in water quality, affecting the effective supply of water resources. More than 30% of urban groundwater is polluted, and water pollution and environmental damage have become major obstacles to urban development.

[0003] At present, phytoremediation technology is to plant various aquatic plants on both sides of the river and in the water, which can improve water quality, promote the growth of aquatic organisms, and indirectly achieve the restoration of the river ecosystem. Phytoremediation technology can improve water bodies by absorbing pollutants through the root system and absorbing carbon dioxide and air particles through photosynthesis.

[0004] Microbial remediation technology introduces or activates naturally existing microbial flora in water bodies and utilizes their metabolic and degradation capabilities to convert pollutants (such as organic matter, ammonia nitrogen, phosphate, etc.) into harmless substances. Advantages include low energy consumption, no secondary pollution, and the ability to adapt to dynamic changes in water quality.

[0005] Existing technologies use the synergistic effects of plant roots and microorganisms to remove pollutants (e.g., nitrogen, phosphorus, heavy metals); Microbial agents (such as photosynthetic bacteria, nitrifying bacteria, etc.) may lose activity due to sudden changes in water temperature, resulting in reduced repair efficiency. Plant growth is also restricted by light and temperature. For example, emergent plants are prone to die in low temperature or highly polluted environments, resulting in interrupted repair.

[0006] Secondly, in phytoremediation technology, overly dense plant roots may clog the floating island structure, causing the floating island to sink or reduce purification efficiency, requiring regular pruning, which is cumbersome and inefficient to operate.

[0007] In addition, during the urban sewage treatment process, the water ecosystem is prone to blockage, which affects the sewage treatment effect. During long-term use, it is necessary to regularly replace the microbial sewage treatment equipment to ensure the sewage treatment effect. Summary of the invention

[0008] One object of the present invention is to provide a purification and restoration system for urban landscape water bodies, which uses microbial units to rotate microbial carriers to different positions to avoid clogging microbial sewage treatment devices and affecting sewage treatment effects.

[0009] This purpose is achieved by adopting the following technical solutions: A purification and restoration system for urban landscape water bodies, comprising a plurality of microbial units, wherein the microbial units comprise a first regulating rod and a second regulating rod, wherein both ends of the first regulating rod are respectively provided with a first gear and a second gear, and both ends of the second regulating rod are respectively provided with a third gear and a fourth gear, wherein the first regulating rod and the second regulating rod are both connected with a microbial carrier, wherein a microbial carrier for fixing microorganisms is provided on the microbial carrier, and the microorganisms are cultivated on the microbial carrier; The core principle of microbial sewage treatment is to use the metabolic activities of microorganisms to convert organic pollutants in sewage into harmless substances (such as CO2, H2O, etc.) or stable forms. Microorganisms decompose organic matter through enzyme-catalyzed reactions to obtain energy and synthesize their own substances. Under aerobic conditions, organic matter is completely oxidized into CO2 and H2O; under anaerobic conditions, organic matter is converted into methane, CO2, etc. in stages.

[0010] However, during use, the microbial carrier is easily loaded with pollutants in the sewage, which in turn causes blockage, affects the metabolism of the microorganisms, and affects the effect of sewage treatment.

[0011] Therefore, the inventors set the microorganism carrier on the first adjusting rod and the second adjusting rod of the microorganism unit. In the original state, the first adjusting rod, the second adjusting rod and the microorganism carrier thereon of the microorganism unit are located on a horizontal plane; when the first gear rotates, the first adjusting rod, the second adjusting rod and the microorganism carrier thereon are located on a vertical plane, and the second gear and the third gear are located above the first gear and the fourth gear.

[0012] When the first gear rotates, it drives the microorganism carrier from the horizontal plane to the vertical plane, and rotates upward underwater. During the rotation, the force of water acts on the microorganism carrier, which can not only use the speed and force of the water flow to clear the pollutants blocked on the microorganism carrier.

[0013] At the same time, in this process, the flow of water can fully mix the sewage and microorganisms, increase the contact area between microorganisms and organic matter, and thus improve the decomposition efficiency. In addition, the water flow flushes the surface of the microbial carrier of the microbial carrier, which not only prevents the biofilm from being too thick and causing internal hypoxia, but also promotes the transfer of nutrients to the biofilm.

[0014] In existing microbial sewage treatment structures, turbulence is usually formed through aeration devices to increase the dissolved oxygen concentration in the water body and meet the metabolic needs of aerobic microorganisms. However, the turbulence formed by the aeration device cannot clear the pollutants blocked on the microbial carrier, and the effect of water flow scouring on the surface of the microbial carrier is poor, and cannot achieve better results.

[0015] This system rotates the first adjusting rod by rotating the first gear. The second gear on the first adjusting rod acts on the third gear during rotation, driving the third gear to rotate. The third gear drives the second adjusting rod to rotate during rotation, thereby achieving a large-scale rotation of the microorganism carrier on the first adjusting rod and the second adjusting rod, changing from a horizontal state to a vertical state, and rotating from bottom to top underwater. The large-scale rotation can better act on the microorganism carrier, and at the same time drive the water flow to better flush the surface of the microorganism carrier of the microorganism carrier, thereby achieving better sewage treatment effect during long-term use.

[0016] Preferably, the system can be provided with multiple microbial units connected in sequence, and in two adjacent microbial units, the fourth gear in one microbial unit meshes with the first gear in the other microbial unit. When in use, a larger area can be in contact with the water body, and the rotation of the first gear of one microbial unit can drive the first adjustment rod and the second adjustment rod of all microbial units to rotate, which is simple and convenient to operate.

[0017] Furthermore, the first adjusting rod and the second adjusting rod are arc-shaped, and in an original state, the first adjusting rod and the second adjusting rod in two adjacent microorganism units form a semicircle.

[0018] Preferably, the system includes four microbial units, which form a microbial processing structure. The microbial processing structure also includes a connecting plate, which is provided with a circular slide groove, and the circular slide groove is provided with a first slide rod, a second slide rod, a combination rod and a fifth slide rod. One end of the first slide rod, the second slide rod, the combination rod and the fifth slide rod can slide on the circular slide groove, and the first slide rod, the second slide rod, the combination rod and the fifth slide rod are respectively connected to the first gear and the fourth gear of two adjacent microbial units; The four microorganism units are symmetrical about the first slide bar, and the combined rod includes a third slide bar and a fourth slide bar. In the original state, the third slide bar and the fourth slide bar are in contact with each other. When the first gear on the first slide bar rotates, the third slide bar and the fourth slide bar are separated and symmetrical about the first slide bar.

[0019] The four microbial units of the system form a circle. On the basis of further expanding the effective area, the structure of the system is more stable. The four microbial units can act simultaneously by rotating the first gear on the first slide bar, which makes the use more stable and efficient.

[0020] On the other hand, four microbial units constitute a microbial treatment structure. The system includes several microbial treatment structures from top to bottom. The connecting plates on the several microbial treatment structures are connected by connecting rods. The upper ends of the connecting rods are connected to the floating island structure. Connecting rods are provided at both ends of a floating island structure. The microbial treatment structures are arranged on the connecting rods from top to bottom. Therefore, microbial treatment can be carried out on different areas underwater.

[0021] In addition, an insertion end is provided at the lower end of the connecting rod, and the insertion end is used to insert into the bottom mud. The connecting rod can not only connect the microbial treatment structure, but also be inserted into the bottom mud, so as to fix the position of the floating island structure and the microbial treatment structure of the system to avoid moving around, and realize the sewage treatment of specific microorganisms at a fixed location, thereby improving the sewage purification effect.

[0022] In addition, the sides of several microorganism processing structures are connected to a rotating rod, which is engaged with the first gear on the first sliding rod. Therefore, when the rotating rod rotates, the rotation of the rotating rod drives the first gear on the first sliding rod of all the microorganism processing structures to rotate, so that the microorganism carrier is located on a vertical plane.

[0023] Therefore, the first adjusting rod and the second adjusting rod of all the microorganism processing structures can be adjusted to rotate simultaneously by rotating the rotating rod, which is simple to operate, can further save costs, and reduce equipment maintenance.

[0024] In addition, excessive density of plant roots in the floating island structure may clog the floating island structure, causing the floating island to sink or reduce purification efficiency. Therefore, the inventors have arranged a rotating blade for cutting the plant roots in the floating island structure at the upper end of the rotating rod. During use, the rotating rod rotates to drive the microorganism carrier to rotate, while driving the rotating blade to rotate to cut the longer plant roots to avoid excessive density of the plant roots. The system does not require regular manual maintenance and is easier to operate.

[0025] Furthermore, the connecting rod is made of a transparent material, and a plurality of first optical fibers are arranged inside the connecting rod. The first optical fibers serve as carriers of photocatalysts (such as nanocrystalline titanium dioxide), and the catalyst is stably attached to the fibers through surface modification technology (such as π-π bonding). The first optical fibers transmit ultraviolet or visible light to the underwater reaction area through the principle of total reflection to activate the catalyst. The optical fibers guide light energy into the water, and synergize with ozone to produce free radicals, significantly improving the decomposition efficiency of difficult-to-degrade pollutants.

[0026] Furthermore, the first sliding bar, the second sliding bar, the combination bar and the fifth sliding bar are sequentially provided with an ultraviolet lamp layer and a first photocatalyst layer from the inside to the outside.

[0027] An infrared light layer is arranged inside the ultraviolet lamp layer, a composite layer is arranged on the infrared light layer, and a second optical fiber and a second photocatalyst layer are arranged in sequence from the inside to the outside of the composite layer.

[0028] The infrared LED band can provide a thermal effect at the same time. Through the photothermal conversion of photocatalytic materials or direct water heating, the reaction rate can be increased and the appropriate water temperature can be maintained. Infrared light (especially near-infrared light) has strong penetration in water bodies and is suitable for sewage treatment in deep water environments. Rare earth photocatalytic materials (such as β-NaYF4:Yb³⁺, Tm³⁺@TiO2) can convert infrared light energy into high-energy ultraviolet / visible light to activate photocatalysts. Among them, the rare earth photocatalytic material can be a perovskite-type rare earth oxide (LaCoO3) or a bimetallic doped material.

[0029] The light source of the UV lamp layer (365-420nm) belongs to the near-ultraviolet to visible light range. Ultraviolet light excites titanium dioxide to produce electron-hole pairs, and graphene acts as an electron acceptor to promote charge separation, generating hydroxyl radicals (·OH) and superoxide radicals (·O2⁻), which decompose organic matter.

[0030] Moreover, in the original state, the first slide bar, the second slide bar, the combination bar and the fifth slide bar are below the microbial carrier, and moderate ultraviolet irradiation can control the excessive proliferation of biofilm on the membrane surface, delay membrane fouling, and reduce the maintenance frequency. The thermal effect of infrared light can adjust the temperature, maintain medium temperature (30-40℃) or high temperature (50-60℃) conditions in a low temperature environment, and optimize the metabolic efficiency of mesophilic or thermophilic bacteria, such as increasing the rate of methanogenesis by anaerobic digestion. Infrared radiation may affect the conformation of microbial enzymes through molecular vibrations and enhance their catalytic activity. For example, in the denitrification and phosphorus removal system, infrared assistance can accelerate the absorption of organic matter by polyphosphate bacteria.

[0031] When using, adjust the UV intensity according to the water quality (turbidity, suspended matter content) to avoid excessive irradiation that kills functional microorganisms (such as nitrifying bacteria). The infrared temperature must be strictly controlled within the appropriate range of the target bacterial flora (such as 35-37°C for denitrification) to prevent local overheating that may cause bacterial inactivation.

[0032] Compared with the prior art, the present invention has the following advantages and beneficial effects: The present invention discloses a purification and restoration system for urban landscape water bodies. In the system, a microorganism carrier is arranged on a first adjustment rod and a second adjustment rod of a microorganism unit. In an original state, the first adjustment rod, the second adjustment rod and the microorganism carrier thereon of the microorganism unit are located on a horizontal plane, so that a large area of ​​the microorganism carrier is kept in contact with the water body. When the first gear rotates, the first adjustment rod, the second adjustment rod and the microorganism carrier thereon are located on a vertical plane, and the second gear and the third gear are located above the first gear and the fourth gear. The force of water acts on the microorganism carrier, so that not only the speed and force of the water flow can be used to clear the pollutants blocked on the microorganism carrier, but also the flow of water can fully mix the sewage and the microorganisms, increase the contact area between the microorganisms and the organic matter, thereby improving the decomposition efficiency, and further improving the sewage treatment efficiency.

[0033] At the same time, ultraviolet lamps and infrared lamps are arranged on the first sliding rod, the second sliding rod, the combination rod and the fifth sliding rod of the system. The infrared light and ultraviolet lamp act on the microorganism carrier to further improve the treatment effect of the microorganisms on sewage.

[0034] In addition, the power source of this system is a rotating rod. The rotation of the rotating rod can rotate all the microorganism carriers and can also drive the rotating blade to rotate, automatically and regularly cutting the longer plant roots to avoid excessive density of plant roots. This system shares a power source of the rotating rod, which can effectively save costs, simplify the structure, and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings: Figure 1 Schematic diagram of the microbial unit structure; Figure 2 is a schematic structural diagram of the microorganism carrier being located on a vertical plane when the first gear rotates; Figure 3 It is a schematic diagram of a structure in which a plurality of microbial units are sequentially connected to each other; Figure 4 It is a structural schematic diagram of the microorganism carrier being located on a vertical plane when the first adjusting rod and the second adjusting rod are arc-shaped; Figure 5 It is a structural schematic diagram of a connecting plate, a first sliding rod, a second sliding rod, a combination rod and a fifth sliding rod of a microorganism processing structure; Figure 6 A schematic diagram of the structure of the first sliding bar, the second sliding bar, the combination bar and the fifth sliding bar and the four microorganism units when the four microorganism units are unfolded; Figure 7In the original state, four microbial units form a circular structure diagram; Figure 8 A schematic diagram of the positional relationship among four microorganism processing structures, a rotating rod, a floating island structure and a rotating blade; Fig. 9 It is the structure inside the first sliding rod, the second sliding rod, the combination rod and the fifth sliding rod.

[0036] Marks and corresponding parts names in the attached drawings: 1-first adjusting rod, 2-second gear, 3-first gear, 4-second adjusting rod, 5-third gear, 6-fourth gear, 7-first sliding rod, 8-microorganism carrier, 9-second sliding rod, 10-connecting plate, 11-circular slide groove, 12-fourth sliding rod, 13-third sliding rod, 14-fifth sliding rod, 15-ultraviolet lamp layer, 16-first photocatalyst layer, 17-composite layer, 18-second optical fiber, 19-second photocatalyst layer, 20-infrared light layer, 21-infrared lamp, 22-rare earth photocatalytic material layer, 23-connecting rod, 24-rotating rod, 25-insertion end, 26-rotating blade, 27-floating island structure. DETAILED DESCRIPTION

[0037] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0038] In the description of the present invention, it should be understood that the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the scope of protection of the present invention.

[0039] Example 1

[0040] The system includes several microbial units, such as Figure 1 As shown, it includes a first adjusting rod 1 and a second adjusting rod 4, the two ends of the first adjusting rod 1 are respectively provided with a first gear 3 and a second gear 2, the two ends of the second adjusting rod 4 are respectively provided with a third gear 5 and a fourth gear 6, the first adjusting rod 1 and the second adjusting rod 4 are both connected to a microorganism carrier 8, the microorganism carrier 8 is provided with a microorganism carrier for fixing microorganisms, and the microorganisms are cultivated on the microorganism carrier; In the original state, Figure 1As shown, the first adjusting rod 1, the second adjusting rod 4 and the microorganism carrier 8 thereon of the microorganism unit are located on a horizontal plane, and the microorganisms on the microorganism carrier 8 are used for sewage treatment.

[0041] When the first gear 3 rotates, Figure 2 As shown, the first adjusting rod 1 rotates upward with the first gear 3 as the center, the second gear 2 and the third gear 5 are connected to each other through the first fixed plate, and the second gear 2 and the third gear 5 are meshed with each other. Therefore, during the upward rotation of the second gear 2, the third gear 5 is driven to move upward together, and the fourth gear 6 moves in the direction close to the first gear 3. The first adjusting rod 1, the second adjusting rod 4 and the microorganism carrier 8 thereon are located on a vertical plane, and the second gear 2 and the third gear 5 are located above the first gear 3 and the fourth gear 6.

[0042] When the microorganism carrier rack 8 moves upward, the water flow is driven to better flush the surface of the microorganism carrier of the microorganism carrier rack.

[0043] In some embodiments, the system may be provided with a plurality of microbial units, and the plurality of microbial units are sequentially connected to each other, such as Figure 3 As shown, in two adjacent microorganism units, the fourth gear 6 in one microorganism unit meshes with the first gear 3 in the other microorganism unit.

[0044] Furthermore, in two adjacent microorganism units, the fourth gear 6 in one microorganism unit is connected to the first gear 3 in the other microorganism unit through a second fixing plate. When in use, the first gear 3 of one microorganism unit rotates to drive the microorganism carriers 8 of the microorganism units on both sides thereof to be located on a vertical plane.

[0045] Example 2

[0046] On the basis of the above embodiment, the first adjusting rod 1 and the second adjusting rod 4 are arc-shaped, and when the second adjusting rod 4 and the microorganism carrier 8 thereon are located on a vertical plane, the structure is as follows: Figure 4 shown.

[0047] In this embodiment, the system includes four microorganism units, and the four microorganism units constitute a microorganism processing structure. In the original state, the first adjustment rod 1 and the second adjustment rod 4 in two adjacent microorganism units form a semicircle.

[0048] like Figure 5As shown, the microbial processing structure also includes a connecting plate 10, a circular slide groove 11 is arranged on the connecting plate 10, and a first slide bar 7, a second slide bar 9, a combination rod and a fifth slide bar 14 are arranged on the circular slide groove 11. One end of the first slide bar 7, the second slide bar 9, the combination rod and the fifth slide bar 14 can slide on the circular slide groove 11, and the first slide bar 7, the second slide bar 9, the combination rod and the fifth slide bar 14 are arranged along the diameter direction of the circular slide groove, and the combination rod includes a third slide bar 13 and a fourth slide bar 12.

[0049] The second sliding bar 9 and the fifth sliding bar 14 are symmetrical about the straight line where the first sliding bar 7 is located, and the third sliding bar 13 and the fourth sliding bar 12 are symmetrical about the straight line where the first sliding bar 7 is located.

[0050] When the four microbial units are unfolded, Figure 6 As shown, the first slide bar 7 is connected to the first gear 3 of the first microorganism unit and the second fixed plate on the fourth gear 6 of the fourth microorganism unit, the second slide bar 9 is connected to the fourth gear 6 of the first microorganism unit and the second fixed plate on the first gear 3 of the second microorganism unit, the fifth slide bar 14 is connected to the first gear 3 of the fourth microorganism unit and the second fixed plate on the fourth gear 6 of the third microorganism unit, the second fixed plate is not connected between the fourth gear 6 of the second microorganism unit and the first gear 3 of the third microorganism unit, the third slide bar 13 is connected to the fourth gear 6 of the second microorganism unit, and the fourth slide bar 12 is connected to the first gear 3 of the third microorganism unit.

[0051] In the original state, the third slide bar 13 and the fourth slide bar 12 are in contact with each other. Figure 7 As shown, the four microorganism units form a circle. When the first gear 3 on the first slide bar 7 rotates, the second slide bar 9, the fifth slide bar 14, the third slide bar 13 and the fourth slide bar 12 all move toward the direction close to the first slide bar 7, and in the process of movement, the second slide bar 9 and the fifth slide bar 14 are always kept symmetrical about the straight line where the first slide bar 7 is located, and the third slide bar 13 and the fourth slide bar 12 are always kept symmetrical about the straight line where the first slide bar 7 is located.

[0052] Example 3

[0053] Based on the above embodiments, Figure 8 As shown, the system includes four microbial treatment structures from top to bottom. The connecting plates 10 on the four microbial treatment structures are connected by a connecting rod 23. The upper end of the connecting rod 23 is connected to the floating island structure 27. Both ends of the floating island structure 27 are connected to the connecting rod 23.

[0054] The lower end of the connecting rod 23 is provided with an insertion end 25, and the insertion end 25 is used for inserting into the bottom mud.

[0055] The sides of the four microorganism treatment structures are connected with a rotating rod 24, which is meshed with the first gear 3 on the first slide bar 7. The rotating rod 24 rotates to drive the first gear 3 on the first slide bar 7 to rotate, so that the microorganism carrier 8 is located on a vertical plane. The upper end of the rotating rod 24 is provided with a rotating blade 26 for cutting the roots of plants in the floating island structure 27. The rotating blade 26 is located below the floating island structure 27, and the distance between the rotating blade 26 and the floating island structure 27 can be adjusted according to the type of plants planted.

[0056] When in use, the rotating rod 24 rotates according to a preset time. When the rotating rod rotates, the microorganism carriers 8 in the four microorganism treatment structures can be moved from a horizontal plane to a vertical plane, and the rotating blade 26 can be driven to rotate to cut the longer roots under the floating island structure 27.

[0057] Example 4

[0058] On the basis of the above embodiment, the connecting rod 23 is made of a transparent material, and a plurality of first optical fibers are arranged inside the connecting rod 23 .

[0059] The first slide bar 7, the second slide bar 9, the combination bar and the fifth slide bar 14 are as shown in FIG. Fig. 9 As shown, an ultraviolet lamp layer 15 and a first photocatalyst layer 16 are sequentially arranged from the inside to the outside. The first photocatalyst layer 16 is made of graphene and titanium dioxide materials.

[0060] An infrared light layer 20 is arranged inside the ultraviolet lamp layer 15, and a composite layer 17 is arranged on the infrared light layer 20. The composite layer 17 is sequentially provided with a second optical fiber 18 and a second photocatalyst layer 19 from the inside to the outside. The second photocatalyst layer 19 is titanium dioxide. The second optical fiber 18 is connected to the first optical fiber, and the first optical fiber conducts sunlight underwater.

[0061] In some embodiments, the infrared light layer 20 includes an infrared lamp 21 and a rare earth photocatalytic material layer 22 from the inside to the outside, wherein the rare earth photocatalytic material layer is a perovskite-type rare earth oxide. The infrared light is converted by photothermal conversion of the photocatalytic material or directly heated by water to increase the reaction rate and maintain a suitable water temperature. The infrared light energy is converted into high-energy ultraviolet / visible light by the rare earth photocatalytic material layer to activate the photocatalyst.

[0062] The terms "first", "second", "third", etc. used herein are only used to distinguish the corresponding components for the sake of clarity of description, and are not intended to limit any order or emphasize importance, etc. In addition, the term "connected" used herein, unless otherwise specified, may refer to direct connection or indirect connection via other components.

[0063] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A purification and restoration system for urban landscape water bodies, characterized in that: The microorganism unit comprises a plurality of microorganism units, wherein the microorganism units comprise a first adjusting rod (1) and a second adjusting rod (4), wherein two ends of the first adjusting rod (1) are respectively provided with a first gear (3) and a second gear (2), and two ends of the second adjusting rod (4) are respectively provided with a third gear (5) and a fourth gear (6), and the first adjusting rod (1) and the second adjusting rod (4) are both connected to a microorganism carrier (8), and a microorganism carrier for fixing microorganisms is provided on the microorganism carrier (8), and the microorganisms are cultivated on the microorganism carrier; In the original state, the first adjustment rod (1), the second adjustment rod (4) and the microorganism carrier (8) thereon of the microorganism unit are located on a horizontal plane; when the first gear (3) rotates, the first adjustment rod (1), the second adjustment rod (4) and the microorganism carrier (8) thereon are located on a vertical plane, and the second gear (2) and the third gear (5) are located above the first gear (3) and the fourth gear (6).

2. A purification and restoration system for urban landscape water bodies according to claim 1, characterized in that: In two adjacent microbial units, the fourth gear (6) in one microbial unit meshes with the first gear (3) in the other microbial unit.

3. A purification and restoration system for urban landscape water bodies according to claim 1, characterized in that: The first regulating rod (1) and the second regulating rod (4) are arc-shaped. In the original state, the first regulating rod (1) and the second regulating rod (4) in two adjacent microorganism units form a semicircle.

4. A purification and restoration system for urban landscape water bodies according to claim 3, characterized in that: The invention comprises four microorganism units, which form a microorganism processing structure. The microorganism processing structure also comprises a connecting plate (10), on which a circular slide groove (11) is arranged. On the circular slide groove (11) are arranged a first slide bar (7), a second slide bar (9), a combination rod and a fifth slide bar (14). One end of the first slide bar (7), the second slide bar (9), the combination rod and the fifth slide bar (14) can slide on the circular slide groove (11). The first slide bar (7), the second slide bar (9), the combination rod and the fifth slide bar (14) are respectively connected to the first gear (3) and the fourth gear (6) of two adjacent microorganism units. The combined rod comprises a third slide bar (13) and a fourth slide bar (12). In an initial state, the third slide bar (13) and the fourth slide bar (12) are in contact with each other. When the first gear (3) on the first slide bar (7) rotates, the third slide bar (13) and the fourth slide bar (12) are separated and symmetrical with respect to the first slide bar (7).

5. A purification and restoration system for urban landscape water bodies according to claim 4, characterized in that: The system comprises a plurality of microbial treatment structures in sequence from top to bottom. The connecting plates (10) on the plurality of microbial treatment structures are connected via a connecting rod (23). The upper end of the connecting rod (23) is connected to the floating island structure (27). The lower end of the connecting rod (23) is provided with an insertion end (25). The insertion end (25) is used to be inserted into the bottom mud.

6. A purification and restoration system for urban landscape water bodies according to claim 5, characterized in that: The sides of the plurality of microorganism processing structures are all connected with a rotating rod (24), which meshes with the first gear (3) on the first sliding rod (7). The rotation of the rotating rod (24) drives the first gear (3) on the first sliding rod (7) to rotate, so that the microorganism carrier (8) is located on a vertical plane.

7. A purification and restoration system for urban landscape water bodies according to claim 6, characterized in that: The upper end of the rotating rod (24) is provided with a rotating blade (26) for cutting the root system of plants in the floating island structure (27).

8. The purification and restoration system for urban landscape water bodies according to claim 5 is characterized in that: The connecting rod (23) is made of a transparent material, and a plurality of first optical fibers are arranged inside the connecting rod (23).

9. A purification and restoration system for urban landscape water bodies according to claim 4, characterized in that: The first sliding rod (7), the second sliding rod (9), the combined rod and the fifth sliding rod (14) are sequentially provided with an ultraviolet lamp layer (15) and a first photocatalyst layer (16) from the inside to the outside.

10. A purification and restoration system for urban landscape water bodies according to claim 9, characterized in that: An infrared light layer (20) is arranged inside the ultraviolet lamp layer (15), a composite layer (17) is arranged on the infrared light layer (20), and the composite layer (17) is sequentially arranged with a second optical fiber (18) and a second photocatalyst layer (19) from the inside to the outside.

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