Urban road green belt planting device and planting method

Abstract

The application discloses a kind of urban road green belt planting device and planting method, it is related to the technical field of green belt planting, the urban road green belt planting device is installed in the position near city sewer, including for planting vegetation planting box, for composting stockpile bucket and for water storage water storage pool, water storage pool includes pool body, the side of pool body is provided with the overflow of being connected with city sewer, the top of pool body is equipped with well lid, the inside of well lid is equipped with several strip drainage holes, the upper surface of well lid is provided with 10-15 ° slope surface, the end of well lid hangs down and forms treatment tank above stockpile bucket, the bottom of well lid is provided with clamping plate, clamping plate is provided with the auxiliary cleaning assembly for cleaning fallen leaves and impurities in drainage hole.The application has the effect of effectively avoiding impurities and fallen leaves to block drainage hole or well lid gap.

Description

Technical Field

[0001] This invention relates to the technical field of green belt planting, and in particular to a planting device and method for urban road green belts. Background Technology

[0002] Urban roadside green belts refer to the green plants planted along the sides or central median of urban roads. Their main functions include beautifying the environment, purifying the air, reducing noise, and mitigating the urban heat island effect. Green belt planting devices refer to specialized planting systems used in green belts along urban roads, in communities, parks, and other similar locations. These devices are rationally designed to facilitate plant planting, maintenance, and landscaping.

[0003] However, during the planting process, the leaves of green plants wither and fall off. If the withered and fallen leaves are not cleaned up in time, they will be carried by the rainwater to urban roads and flow into the sewers, causing blockages. In order to solve the above technical problems, a planting device and planting method for urban road green belts are proposed. Summary of the Invention

[0004] This application provides a planting device and method for urban road green belts, which effectively prevents impurities and fallen leaves from clogging drainage holes or manhole cover gaps.

[0005] This application provides a planting device and method for urban road green belts, which adopts the following technical solution:

[0006] A planting device and method for urban road green belts are disclosed. The urban road green belt planting device is installed near urban sewers and includes a planting box for planting vegetation, a composting bin for composting, and a water storage tank for storing water. The water storage tank includes a tank body, an overflow outlet connected to the urban sewer on one side of the tank body, a manhole cover on the top of the tank body, several strip-shaped drainage holes inside the manhole cover, a 10-15° slope on the upper surface of the manhole cover, one end of the manhole cover hanging down and forming a treatment groove above the composting bin, and a retaining plate at the bottom of the manhole cover, with auxiliary cleaning components for cleaning fallen leaves and impurities from the drainage holes on the retaining plate.

[0007] By adopting the above technical solution, and by setting auxiliary cleaning components on the card plate, impurities and fallen leaves on the surface of the manhole cover are cleaned along the slope of the surface of the manhole cover into the interior of the treatment tank. This can effectively prevent impurities and fallen leaves from clogging the drainage holes or gaps in the manhole cover. Timely cleaning can ensure the normal operation of the drainage system and prevent water accumulation problems.

[0008] Preferably, the auxiliary cleaning component includes a drive motor and a slide bar. The output end of the drive motor is connected to a lead screw, and a slide plate is provided on the lead screw. The slide bar passes through the interior of the slide plate, and the upper surface of the slide plate is provided with a plurality of sliders that match the drainage holes. The sliders are provided with spiral nozzles.

[0009] By adopting the above technical solution, the rotation of the lead screw causes the slide plate to slide back and forth on the slide bar. At this time, the slider slides back and forth inside the drain hole, and the spiral nozzle on the slider is used to guide the fallen leaves and impurities in the water hole into the interior of the treatment tank.

[0010] Preferably, the upper surface of the spiral nozzle is lower than the upper surface of the drain hole.

[0011] By adopting the above technical solution, larger particles of debris can be effectively prevented from directly entering the nozzle, reducing the risk of clogging and thus protecting the spiral nozzle.

[0012] Preferably, the treatment groove of the manhole cover is vertically continuous, and two baffles are provided at the bottom outlet of the treatment groove of the manhole cover. The baffles are connected to the manhole cover by a rotating shaft, and an electric push rod is rotatably provided at the bottom of the manhole cover. The output end of the electric push rod is hinged to the lower surface of the baffle.

[0013] By adopting the above technical solution, when the two baffles tend to be closed, the bottom of the vertically connected treatment tank is closed, which can reduce the spread of odors and pollutants; when the two baffles tend to be open, the ash from the combustion inside the treatment tank will fall into the inside of the composting bin, and the composting quality will be improved by the microbial inoculants set in the composting bin.

[0014] Preferably, the planting box includes a box body, the inside of which is provided with an inner box, the inside of which is provided with water-permeable holes, and a cavity is formed between the outer surface of the inner box and the inner surface of the box body.

[0015] By adopting the above technical solution, the drainage and infiltration of water can be controlled through the permeable holes to prevent excessive or insufficient water; the cavity structure helps soil aeration and root respiration, and in general, it plays a role in promoting plant growth.

[0016] Preferably, an electric telescopic rod is provided between the built-in box and the box body.

[0017] By adopting the above technical solution, the built-in box is driven by an electric telescopic rod, which allows the built-in box to rise and fall inside the box, so that the height of the box can be adjusted as the plant grows during the planting process.

[0018] Preferably, an overflow port is provided between the box body and the stacking barrel, a drive shaft is rotatably provided inside the overflow port of the stacking barrel, an installation rod is provided on the drive shaft, a limit plate is rotatably connected to one end of the drive rod located inside the stacking barrel, and a pressure plate is provided at the bottom of the limit plate.

[0019] By adopting the above technical solution, the rotation of the mounting rod around the drive shaft causes the limiting plate and the mounting rod to move together, which in turn causes the pressure plate to rise and fall inside the stacking bin. This effectively prevents fertilizer deposition, ensures uniform fertilizer distribution, and improves fertilizer utilization.

[0020] Preferably, the drive rod is provided with a toothed sector at one end inside the housing, and the side of the inner housing is provided with a rack that matches the toothed sector.

[0021] By adopting the above technical solution, when the inner box moves upward, the meshing of the rack and pinion causes the mounting rod to rotate around the drive shaft, which in turn causes the limiting plate to move with the mounting rod, causing the pressure plate to press down inside the stacking bucket. When the pressure plate is lower than the plane of the overflow port, the diluted fertilizer in the stacking bucket is guided into the inner cavity of the box to provide nutrients for the plants inside the box.

[0022] Preferably, the manhole cover is equipped with a flame-throwing component for burning fallen leaves in its processing groove.

[0023] By adopting the above technical solution, the flame-spraying component can burn the fallen leaves in the treatment tank.

[0024] Preferably, the planting method of the urban road green belt planting device includes the following planting steps:

[0025] S1: Fill the inside of the inner box with soil, plant vegetation inside the soil, place the inner box inside the box body, and adjust the appropriate height using the electric telescopic rod to adjust the relative position of the inner box and the box body to obtain the planting box after planting;

[0026] S2: Move the planter after planting and bury it in the soil near the sewer.

[0027] S3: Install the pool inside the city's sewer system and install a manhole cover to obtain a water storage tank;

[0028] S4: When it rains outdoors, rainwater passes through the drain holes on the manhole cover and is stored in the water storage tank, while excess rainwater is discharged into the sewer through the overflow outlet;

[0029] S5: Fallen leaves from vegetation accumulate on the manhole cover. An auxiliary cleaning component is used to guide the accumulated leaves on the manhole cover along the slope into the manhole cover's treatment trough.

[0030] S6: The flame-spraying component is used to burn the fallen leaves in the treatment tank into ash, and the baffle is opened to allow the burned ash to fall into the stacking bin, where it mixes with the microbial inoculum in the stacking bin to obtain fertilizer containing nutrients.

[0031] S7: Rainwater passes through the soil gaps inside the built-in box and accumulates in the cavity of the box through the water permeable holes. When there is too much water in the cavity, it will enter the interior of the material storage bin through the overflow port and mix and dilute evenly with the fertilizer in the material storage bin.

[0032] S8: The electric telescopic rod drives the built-in box upward. The meshing of the rack and pinion causes the mounting rod to rotate around the drive shaft, which in turn causes the limiting plate to move with the mounting rod. This causes the pressure plate to press down inside the stacking bucket. When the pressure plate is lower than the plane of the overflow port, the diluted fertilizer in the stacking bucket is guided into the internal cavity of the box to provide nutrients to the plants inside the box. The mixed and diluted fertilizer is guided into the cavity of the box.

[0033] By adopting the above technical solution, this method uses urban sewers to collect rainwater and discharges excess rainwater through overflow outlets, thereby realizing the recycling and conservation of rainwater; at the same time, by burning fallen leaves from vegetation into ash and mixing them with microbial strains to form fertilizer, the reuse of fallen leaves is realized.

[0034] In summary, this application has the following beneficial effects:

[0035] 1. This urban road green belt planting device, by setting auxiliary cleaning components on the card plate, cleans the impurities and fallen leaves on the surface of the manhole cover along the slope of the manhole cover and into the inside of the treatment tank. It can effectively prevent impurities and fallen leaves from clogging the drainage holes or gaps in the manhole cover. Through timely cleaning, it can ensure the normal operation of the drainage system and prevent water accumulation problems.

[0036] 2. This method utilizes urban sewers to collect rainwater and discharges excess rainwater through overflow outlets, thereby achieving rainwater recycling and conservation. At the same time, by burning fallen leaves from vegetation into ash and mixing it with microbial strains to form fertilizer, the method achieves the reuse of fallen leaves. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the overall structure of the planting device for urban road green belts in this embodiment;

[0038] Figure 2 This is a schematic diagram of the internal structure of the water storage tank in this embodiment;

[0039] Figure 3 This is a schematic diagram of the internal structure of the auxiliary cleaning component in this embodiment;

[0040] Figure 4This is a schematic diagram of the connection structure between the processing tank and the baffle in this embodiment;

[0041] Figure 5 This is a schematic diagram of the connection structure between the limiting plate and the pressure plate in this embodiment;

[0042] Figure 6 This is a schematic diagram of the connection structure between the gear sector and the rack in this embodiment;

[0043] Explanation of reference numerals in the attached drawings: 1. Planting box; 101. Box body; 102. Internal box; 103. Drainage hole; 104. Electric telescopic rod; 2. Material stacking bin; 3. Water storage tank; 301. Tank body; 302. Filter screen; 303. Overflow outlet; 304. Manhole cover; 305. Drainage hole; 306. Treatment tank; 4. Clamping plate; 5. Auxiliary cleaning component; 501. Drive motor; 502. Slide rod; 503. Lead screw; 504. Slide plate; 505. Sliding block; 506. Spiral nozzle; 6. Flame-spraying component; 7. Baffle; 8. Cavity; 9. Overflow outlet; 10. Mounting rod; 11. Limiting plate; 12. Pressure plate; 13. Gear sector; 14. Gear rack. Detailed Implementation

[0044] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content. Example

[0045] This invention discloses a planting device and method for urban road green belts, wherein the urban road green belt planting device is installed near urban sewers, such as... Figure 1 and Figure 2As shown, the system includes a planting box 1 for planting vegetation, a composting bin 2 for composting, and a water storage tank 3 for water storage. The water storage tank 3 includes a tank body 301, which collects and stores rainwater for watering the plants. The tank body 301 is located inside the urban sewer system. Placing the tank body 301 inside the urban sewer system maximizes the use of existing underground space and avoids occupying surface space. This not only makes urban roads more aesthetically pleasing but also effectively utilizes existing infrastructure. Placing the tank body 301 inside the sewer system also conceals it, making it less susceptible to damage or human interference. The structure of the sewer provides additional protection against external factors that could damage the pool 301. The pool 301 is equipped with a removable filter screen 302, which effectively filters impurities and solid particles from the sewer, preventing these impurities from entering the pool 301 and maintaining clean water quality, which is beneficial for the healthy growth of plants. Specifically, using a 20-40 mesh filter screen 302 ensures high filtration efficiency while preventing the screen from being easily clogged by fine particles, thus guaranteeing normal system operation and convenient maintenance.

[0046] like Figure 2 and Figure 3 As shown, an overflow outlet 303 is provided on one side of the pool body 301. When the water level inside the pool body 301 is higher than the overflow outlet 303, the excess water in the pool body 301 passes through the overflow outlet 303 and is discharged into the city sewer system. The overflow outlet 303 acts as a water level regulation control device, which can control the water level inside the pool body 301 within a predetermined range. Once the water level exceeds the design threshold, the excess water will be discharged through the overflow outlet 303 to keep the water level stable and avoid damage to the equipment and structure caused by excessively high water levels. In some cases, the pool body 301 may accumulate too much water due to rainfall or other reasons, exceeding the normal treatment range. In this case, the overflow outlet 303 can discharge the excess water in a timely manner to avoid pressure and impact on the equipment and structure caused by excessively high water levels.

[0047] like Figure 3As shown, the top of the pool body 301 is equipped with a manhole cover 304. The manhole cover 304 is made of ductile iron with a thickness of 20-30mm. Ductile iron with a thickness of 20-30mm has high wear resistance and corrosion resistance, can withstand long-term use without easy damage, and can withstand high loads, making it suitable for various road environments. The manhole cover 304 has a rectangular structure, and the interior of the manhole cover 304 is provided with several strip-shaped drainage holes 305. The strip-shaped drainage holes 305 are parallel to each other, which can quickly drain rainwater or other accumulated water, preventing water from accumulating on the manhole cover 304, thereby reducing the safety hazards caused by road water accumulation. Moreover, the surface of the manhole cover 304 has strip-shaped drainage holes 305. This design can increase friction under wet conditions, reduce the risk of pedestrians slipping, and improve safety. In addition, the drainage hole 305 design also helps the air circulation inside the manhole, reduces the accumulation of odors, and improves the level of environmental hygiene.

[0048] like Figure 3 As shown, specifically, the upper surface of the manhole cover 304 forms a 10-15° slope. This slope design utilizes gravity and the scouring force of rainwater to smoothly wash away fallen leaves from the vegetation along the slope, reducing the retention of leaves on the manhole cover 304 and helping to keep it clean. One end of the manhole cover 304 hangs down and forms a treatment trough 306 above the material storage bin 2. Fallen leaves from the vegetation fall onto the upper surface of the manhole cover 304 and, under the scouring action of rainwater, are washed along the slope into the treatment trough 306. The treatment trough 306 directly interacts with the surface of the manhole cover. The collection bin 2 allows for centralized processing and composting of fallen leaves. This design transforms fallen leaves into organic fertilizer, contributing to resource reuse and aligning with environmental protection and sustainable development principles. The automated collection and centralized processing of fallen leaves reduces the workload of maintenance personnel, eliminating the need for frequent cleaning of manhole covers 304 and drainage holes 305, thus lowering maintenance costs and improving work efficiency. By composting the collected fallen leaves, natural fertilizer can be provided for green belts and other plants, promoting healthy plant growth, improving soil quality, and enhancing the greening effect.

[0049] like Figure 3As shown, a retaining plate 4 is fixedly installed at the bottom of the manhole cover 304. The retaining plate 4 is snapped into the pool body 301, providing an additional fixing method to prevent the manhole cover 304 from moving or falling off under external force, increasing the stability and safety of the manhole cover 304. Through the snap-fit ​​design, the manhole cover 304 can be firmly fixed to the pool body 301, preventing displacement caused by vehicle driving, pedestrian stepping, or other external forces, ensuring that the manhole cover 304 is always in the correct position. An auxiliary cleaning component 5 for cleaning the drainage hole 305 is fixedly installed on the retaining plate 4. The auxiliary cleaning component 5 slides in the drainage hole 305 and can slide in the drainage hole 305 to automatically remove garbage, fallen leaves, and other debris accumulated in the drainage hole 305, keeping the drainage hole 305 unobstructed and reducing the risk of blockage. By regularly or automatically cleaning the debris in the drainage hole 305, the blockage of the drainage system can be effectively prevented, ensuring that rainwater and sewage can be discharged smoothly and preventing water accumulation and overflow.

[0050] like Figure 3 As shown, specifically, the auxiliary cleaning component 5 includes a drive motor 501 and a slide bar 502. The output end of the drive motor 501 is connected to a lead screw 503. A slide plate 504 is provided on the lead screw 503. The slide bar 502 passes through the interior of the slide plate 504. The upper surface of the slide plate 504 is provided with several sliders 505. The number of sliders 505 matches the number of drainage holes 305. Driven by the drive motor 501, the slide bar 502, and the lead screw 503, the sliders 505 slide inside the drainage holes 305 and are sprayed into the interior of the drainage holes 305 by spiral nozzles 506 provided on the sliders 505 to clean the impurities clogging the drainage holes 305. The high-pressure water jet sprayed by the spiral nozzles 506 is used to guide the fallen leaves on the slope to the interior of the treatment tank 306. The sliders 505 are driven by the drive motor 501 and the slide bar 502. Driven by the slider 502 and lead screw 503, the slider slides inside the drain hole 305 and sprays high-pressure water jets through the spiral nozzle 506, which can precisely clean the impurities clogging the drain hole 305. This precise cleaning method effectively removes debris and ensures that the drain hole 305 is unobstructed. Through the drive motor 501 and the corresponding mechanical structure, the auxiliary cleaning component 5 can quickly slide inside the drain hole 305 and perform cleaning operations. Compared with manual cleaning, this automated cleaning method can save time and labor costs and improve cleaning efficiency. The high-pressure water jets sprayed by the spiral nozzle 506 set on the slider 505 can effectively clean the debris accumulated in the drain hole 305, such as fallen leaves and mud. The high-pressure water jets can quickly flush out the blockages in the drain hole 305 and keep the drainage unobstructed.

[0051] like Figure 3As shown, the upper surface of the spiral nozzle 506 is lower than the upper surface of the drain hole 305, which can prevent larger particles of debris from directly entering the nozzle, reduce the risk of clogging, and thus ensure the normal operation of the nozzle, thereby protecting the spiral nozzle 506.

[0052] like Figure 3 As shown, the treatment tank 306 of the manhole cover 304 is equipped with a flame-spraying assembly 6. The flame-spraying assembly 6 includes a burner, a fuel supply system, an ignition device, and a temperature sensor. The fuel supply system includes a fuel tank, fuel pipelines, and valves. The fuel supply system delivers fuel from the fuel tank to the burner through the fuel pipelines. The burner receives the fuel supplied by the fuel supply system and sprays it out to form a flame. The burner uses natural gas or propane. The ignition device is used to ignite the fuel in the burner to ensure that it can burn normally. The ignition device can be an electric spark igniter, a piezoelectric igniter, or a match igniter. The temperature sensor monitors the temperature inside the treatment tank 306 and transmits the data to the control system. The temperature sensor ensures that the combustion process takes place within a safe temperature range. The flame-spraying assembly 6 can burn the fallen leaves inside the treatment tank 306. After the fallen leaves are burned, combustion residue, also known as ash, is produced. Ash is composed of non-combustible substances during the burning process, including carbon, inorganic salts, and trace amounts of other inorganic substances. Ash can be used for fertilizers, building materials, etc., and has certain reuse value.

[0053] like Figure 4 As shown, the processing trough 306 of the manhole cover 304 is vertically continuous. Two baffles 7 are provided at the bottom outlet of the processing trough 306, and the two baffles 7 are located directly above the stacking bin 2. The baffles 7 are connected to the manhole cover 304 via a rotating shaft. An electric push rod is rotatably mounted at the bottom of the manhole cover 304. The output end of the electric push rod is hinged to the lower surface of the baffle 7. The electric push rod causes the baffle 7 to rotate around the central axis of the rotating shaft. When the two baffles 7 are close together, the bottom of the vertically continuous processing trough 306... In the closed state, when the two baffles 7 are closed, the bottom treatment tank 306 is completely sealed, reducing the spread of odors and pollutants; this plays a positive role in preventing the spillage of pollutants and reducing environmental pollution; when the two baffles 7 tend to open, the ash from the combustion inside the treatment tank 306 will fall into the interior of the compost bin 2. Through the microbial strains set in the compost bin 2, the potassium, calcium, magnesium and other minerals in the ash can increase the nutrient content of the compost and improve the quality of the compost; the activity of the microbial strains can promote the effective utilization of these minerals.

[0054] like Figure 5As shown, the planting box 1 includes a box body 101, which is located on one side of the material storage bin 2. Inside the box body 101 is an inner box 102, and inside the inner box 102 are permeable holes 103. The permeable holes 103 can control the drainage and infiltration of water to prevent excessive or insufficient water. This helps to maintain suitable soil moisture, avoid waterlogging or drought, and provide the water conditions required by the plants. A cavity 8 is formed between the outer surface of the inner box 102 and the inner surface of the box body 101. The cavity 8 provides space for air flow, which is conducive to soil aeration and root respiration. This can avoid insufficient oxygen in the soil and promote healthy root growth.

[0055] like Figure 5 As shown, an electric telescopic rod 104 is provided between the inner box 102 and the box body 101 to drive the inner box 102 to raise and lower inside the box body 101, so that the height of the box body 101 can be adjusted as the plant grows during the planting process; this can prevent the roots from being too crowded in the planting box 1, and also facilitate the grower to manage and maintain the plant.

[0056] like Figure 5 As shown, an overflow port 9 is provided between the box 101 and the material storage bin 2. The overflow port 9 has a rectangular structure. Rainwater passes through the soil gaps in the inner box 102 and through the permeable holes 103, accumulating in the cavity of the box 101. When there is too much water in the cavity, it will enter the interior of the material storage bin 2 through the overflow port 9. The overflow port 9 can effectively drain excess water from the box 101 and the inner box 102, preventing excessive water accumulation. This can prevent the soil from becoming too wet, maintain suitable soil moisture, and provide the water conditions required by the plants. In addition, excess water will dilute the fertilizer in the material storage bin 2. Introducing the water into the material storage bin 2 can not only dilute the fertilizer, but also avoid wasting rainwater. Utilizing rainwater recycling not only saves water resources, but also reduces dependence on water sources.

[0057] like Figure 5 As shown, a drive shaft is rotatably installed inside the overflow port 9 of the material storage bin 2. An installation rod 10 is installed on the drive shaft. The central axis of the drive shaft coincides with the center point of the installation rod 10. A limit plate 11 is rotatably connected to one end of the drive rod inside the material storage bin 2. A pressure plate 12 is provided at the bottom of the limit plate 11. Inside the material storage bin 2, after fertilizer and water are mixed, fertilizer particles may settle to the bottom. By rotating the installation rod 10 around the drive shaft, the limit plate 11 and the installation rod 10 are linked, causing the pressure plate 12 to rise and fall inside the material storage bin 2. The rising and falling of the pressure plate 12 can prevent fertilizer from settling, make the fertilizer evenly distributed, and improve the utilization rate of fertilizer.

[0058] like Figure 6As shown, further, a toothed sector 13 is fixedly connected to one end of the drive rod located inside the housing 101. A rack 14 matching the toothed sector 13 is provided on the side of the inner housing 102. When the inner housing 102 moves upward, the rack 14 engages with the toothed sector 13, causing the mounting rod 10 to rotate around the drive shaft. This causes the limiting plate 11 to move with the mounting rod 10, causing the pressure plate 12 to press down inside the stacking bucket 2. When the pressure plate 12 is lower than the plane of the overflow port 9, the diluted fertilizer in the stacking bucket 2 is guided into the internal cavity 8 of the housing 101 to provide nutrients to the plants inside the housing 101. Guiding the diluted fertilizer into the internal cavity 8 of the housing 101 can effectively control the release and diffusion range of the fertilizer. Compared with fertilizer directly entering the soil or water source, this method can reduce the risk of pollution to the surrounding environment and protect the health of the ecological environment.

[0059] The planting method for this urban road green belt planting device includes the following steps:

[0060] S1: Fill the inside of the built-in box 102 with soil, plant vegetation inside the soil, place the built-in box 102 inside the box body 101, and adjust the appropriate height by using the electric telescopic rod 104 to adjust the relative position of the built-in box 102 and the box body 101, and obtain the planted box 1 after planting.

[0061] S2: Move the planter box 1 after planting and bury it in the soil near the sewer;

[0062] S3: Install the pool body 301 inside the city sewer, install the filter screen 302 inside the pool body 301, and then install the manhole cover 304 to obtain the water storage pool 3;

[0063] S4: When it rains outdoors, rainwater passes through the drain hole 305 on the manhole cover 304 and through the filter screen 302 and is stored in the water storage tank 3, while excess rainwater is discharged into the sewer through the overflow outlet 303.

[0064] S5: Fallen leaves from the vegetation will accumulate on the manhole cover 304. The auxiliary cleaning component 5 is used to guide the fallen leaves accumulated on the manhole cover 304 along the slope into the treatment groove 306 of the manhole cover 304.

[0065] S6: The flame-spraying component 6 is used to burn the fallen leaves in the treatment tank 306 into ash, and the baffle 7 is opened to allow the burned ash to fall into the stacking bin 2, where it mixes with the microbial inoculum in the stacking bin 2 to obtain fertilizer containing nutrients.

[0066] S7: Rainwater passes through the soil gaps in the built-in box 102 and through the permeable hole 103, accumulating in the cavity of the box 101. When there is too much water in the cavity, it will enter the interior of the material storage bin 2 through the overflow port 9 and mix and dilute evenly with the fertilizer in the material storage bin 2.

[0067] S8: The electric telescopic rod 104 drives the built-in box 102 upward. The meshing of the rack 14 and the toothed sector 13 causes the mounting rod 10 to rotate around the drive shaft, which in turn causes the limiting plate 11 to move with the mounting rod 10. This causes the pressure plate 12 to press down inside the stacking bucket 2. When the pressure plate 12 is lower than the plane of the overflow port 9, the diluted fertilizer in the stacking bucket 2 is guided into the internal cavity 8 of the box 101 to provide nutrients to the plants in the box 101. The mixed and diluted fertilizer is guided into the cavity 8 of the box 101.

[0068] Working principle: During installation, the user first fills the inside of the built-in box 102 with soil, plants vegetation inside the soil, places the built-in box 102 inside the box body 101, and adjusts the appropriate height using the electric telescopic rod 104 to adjust the relative position of the built-in box 102 and the box body 101, thus obtaining the planted box 1; the planted box 1 is then moved and buried in the soil near the sewer; the pool body 301 is then installed inside the city sewer, and a filter screen 302 is installed inside the pool body 301, followed by the installation of the manhole cover 304, thus obtaining the water storage pool 3.

[0069] When it rains outdoors, rainwater passes through the drainage holes 305 on the manhole cover 304 and through the filter screen 302 to be stored in the water storage tank 3, while excess rainwater is discharged into the sewer through the overflow outlet 303. Fallen leaves from the vegetation accumulate on the manhole cover 304. Through the auxiliary cleaning component 5, the fallen leaves accumulated on the manhole cover 304 are guided along the slope to the treatment tank 306 of the manhole cover 304. Then, the flame-spraying component 6 is turned on to burn the fallen leaves in the treatment tank 306 into ash, and the baffle 7 is opened to let the burned ash fall into the stacking bin 2, where it mixes with the microbial inoculants in the stacking bin 2 to obtain fertilizer containing nutrients.

[0070] When rainwater passes through the soil gaps in the built-in box 102 and accumulates in the cavity of the box 101 through the permeable hole 103, when there is too much water in the cavity, it will enter the interior of the composting bucket 2 through the overflow port 9 and mix and dilute evenly with the fertilizer in the composting bucket 2. The built-in box 102 is driven upward by the electric telescopic rod 104. The meshing of the rack 14 and the toothed sector 13 causes the mounting rod 10 to rotate around the drive shaft, which causes the limiting plate 11 to move with the mounting rod 10. This causes the pressure plate 12 to press down inside the composting bucket 2. When the pressure plate 12 is lower than the plane of the overflow port 9, the diluted fertilizer in the composting bucket 2 is guided into the internal cavity 8 of the box 101 to provide nutrients to the plants in the box 101. The mixed and diluted fertilizer is guided into the cavity 8 of the box 101.

[0071] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A planting device for urban road green belts, wherein the device is installed near urban sewers, characterized in that: The system includes a planting box (1) for planting vegetation, a composting bin (2) for composting, and a water storage tank (3) for storing water. The water storage tank (3) includes a tank body (301). An overflow outlet (303) connected to the city sewer is provided on one side of the tank body (301). A manhole cover (304) is provided on the top of the tank body (301). Several strip-shaped drainage holes (305) are provided inside the manhole cover (304). The upper surface of the manhole cover (304) is provided with a slope of 10-15°. One end of the manhole cover (304) hangs down and forms a treatment trough (306) above the composting bin (2). A card plate (4) is provided at the bottom of the manhole cover (304). An auxiliary cleaning component (5) for cleaning fallen leaves and impurities in the drainage holes (305) is provided on the card plate (4). The auxiliary cleaning component (5) includes a drive motor (501) and a slide bar (502). The output end of the drive motor (501) is connected to a lead screw (503). The lead screw (503) is provided with a slide plate (504). The slide bar (502) passes through the interior of the slide plate (504). The upper surface of the slide plate (504) is provided with a plurality of sliders (505) that match the drain holes (305). The sliders (505) are provided with spiral nozzles (506). The treatment groove (306) of the manhole cover (304) is vertically connected. Two baffles (7) are provided at the bottom outlet of the treatment groove (306) of the manhole cover (304). The baffles (7) are connected to the manhole cover (304) by a rotating shaft. An electric push rod is rotatably provided at the bottom of the manhole cover (304). The output end of the electric push rod is hinged to the lower surface of the baffle (7). The planting box (1) includes a box body (101), and the box body (101) has an inner box (102) inside. The inner box (102) has a water-permeable hole (103) inside. A cavity (8) is formed between the outer surface of the inner box (102) and the inner surface of the box body (101). An electric telescopic rod (104) is provided between the built-in box (102) and the box body (101); An overflow port (9) is provided between the box (101) and the stacking bucket (2). A drive shaft is rotatably provided inside the overflow port (9) of the stacking bucket (2). An installation rod (10) is provided on the drive shaft. A limit plate (11) is rotatably connected to one end of the installation rod located inside the stacking bucket (2). A pressure plate (12) is provided at the bottom of the limit plate (11). The mounting rod is provided with a toothed sector (13) at one end inside the housing (101), and the side of the inner housing (102) is provided with a rack (14) that matches the toothed sector (13). The manhole cover (304) has a treatment groove (306) equipped with a flame-throwing component (6) for burning fallen leaves; The flame-spraying assembly (6) includes a burner, a fuel supply system, an ignition device, and a temperature sensor; the fuel supply system includes a fuel tank, fuel pipelines, and valves; the fuel supply system delivers fuel from the fuel tank to the burner through the fuel pipelines, the burner receives the fuel supplied by the fuel supply system and sprays it out to form a flame; the burner uses natural gas or propane; the ignition device is used to ignite the fuel in the burner to ensure that it can burn normally; the ignition device is an electric spark igniter, a piezoelectric igniter, or a match igniter; the temperature sensor monitors the temperature inside the processing tank (306) and transmits the data to the control system; the temperature sensor ensures that the combustion process is carried out within a safe temperature range.

2. The urban road green belt planting device according to claim 1, characterized in that: The upper surface of the spiral nozzle (506) is lower than the upper surface of the drain hole (305).

3. A planting method for the urban road green belt planting device as described in claim 2, characterized in that: The planting steps include: S1: Fill the inside of the built-in box (102) with soil, plant vegetation inside the soil, place the built-in box (102) inside the box body (101), and adjust the appropriate height by using the electric telescopic rod (104) to adjust the relative position of the built-in box (102) and the box body (101) to obtain the planted box (1) after planting. S2: Move the planted planting box (1) and bury it in the soil near the sewer. S3: Install the pool body (301) inside the city sewer and install the manhole cover (304) to obtain the water storage pool (3); S4: When it rains outdoors, rainwater passes through the drain hole (305) on the manhole cover (304) and is stored in the water storage tank (3), while excess rainwater is discharged into the sewer through the overflow outlet (303); S5: Fallen leaves from the vegetation will accumulate on the manhole cover (304). The auxiliary cleaning component (5) is used to guide the fallen leaves accumulated on the manhole cover (304) along the slope to the treatment groove (306) of the manhole cover (304). S6: The flame-spraying assembly (6) is used to burn the fallen leaves in the treatment tank (306) into ash, and the baffle (7) is opened to allow the burned ash to fall into the stacking bucket (2) and mix with the microbial strains in the stacking bucket (2) to obtain fertilizer with nutrients. S7: Rainwater passes through the soil gaps in the built-in box (102) and through the permeable hole (103) and accumulates in the cavity of the box (101). When there is too much water in the cavity, it will enter the interior of the stacking bucket (2) through the overflow port (9) and be evenly mixed and diluted with the fertilizer in the stacking bucket (2). S8: The electric telescopic rod (104) drives the built-in box (102) upward. The meshing of the rack (14) and the toothed sector (13) causes the mounting rod (10) to rotate around the drive shaft, which in turn causes the limiting plate (11) to move with the mounting rod (10). This causes the pressure plate (12) to press down inside the stacking bucket (2). When the pressure plate (12) is lower than the plane of the overflow port (9), the diluted fertilizer in the stacking bucket (2) is guided into the internal cavity (8) of the box body (101) to provide nutrients to the plants in the box body (101). The mixed and diluted fertilizer is guided into the cavity (8) of the box body (101).

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