Vertical greening system

Through innovative design of vertical greening systems, integrating resource collection, processing, and printing technologies, the problems of high maintenance costs and limited growth environment of traditional vertical greening systems are solved. This achieves the integration of plant self-renewal growth and educational functions, enhancing the ecological benefits and aesthetic value of urban greening.

CN223943320UActive Publication Date: 2026-02-27CHINA HYDROELECTRIC ENGINEERING CONSULTING GROUP CHENGDU RESEARCH HYDROELECTRIC INVESTIGATION DESIGN AND INSTITUTE
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Patent Information

Application Number
CN202520581229.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-27
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Traditional vertical greening systems require frequent maintenance and management, are costly, have limited plant growth environments, and lack deep integration with display content and wayfinding functions, making it difficult to fully realize ecological benefits and educational functions.

Method used

The vertical greening system includes a plant planting module, a resource collection and pretreatment module, a seed collection module, and a seed and growth medium printing module. By collecting and processing urban natural resources, it forms a growth medium and prints it onto a printing carrier. Combined with intelligent growth management and directional science popularization functions, it extends the plant life cycle and reduces maintenance costs.

Benefits of technology

It enables plants to self-renew and grow, reduces maintenance costs, enhances ecological benefits and educational functions, strengthens the interactivity and aesthetic value of the greening system, and promotes the sustainable development of urban greening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vertical greening system in the technical field of vertical greening. The system comprises a plant planting module, a resource collecting and preprocessing module, a seed collecting module and a seed and growth medium printing module. The resource collection and pretreatment module and the seed collection module are both connected with the seed and growth medium printing module, so that the growth medium obtained through recombination and the collected plant seeds are transmitted to the seed and growth medium printing module; the seed and growth medium printing module comprises a printing nozzle and is used for printing the recombined growth medium and the collected plant seeds on a printing carrier to form printing paper; and the transfer mechanism is used for laying the printing paper on the back surface of the vertical display wall. Environmental resources are collected, processed and recombined to form a growth medium, plant seeds are collected and placed on printing paper, the printing paper is placed behind a plant growing in the last stage, the growth period of the plant circulation and vertical plant wall is prolonged, and the maintenance and nursing cost of the vertical plant wall is saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vertical greening technical field, concretely relates to a vertical greening system. BACKGROUND

[0002] With the continuous expansion of city scale, urbanization has become one of the most significant trends in contemporary society, and a large number of natural ecological space is occupied by the city, leading to the continuous compression of urban green space, and the fragmentation and fragmentation of urban ecological system are more and more obvious. As an important part of urban ecological system, urban green space is closely related to the quality of life, health and happiness index of urban residents, and in the current fast-paced modern life, people living in the city have an increasingly strong desire to return to nature and an increasing demand for green life. But the limited urban space makes the construction of flat public green space face the challenge of insufficient space, especially in high-density urban areas. Under this background, China's urban greening construction is gradually paying attention to the expansion of vertical green space, and traditional vertical greening technology mainly realizes through roof garden and balcony, while new vertical greening technology effectively expands the green space of building facade through the innovation of supporting structure, which helps to improve the level of urban greening and promote the improvement of urban ecological environment. As a widely used greening method in the city, vertical greening has been proven to effectively absorb exhaust emissions from motor vehicles, adsorb suspended particulate matter in the air, regulate air humidity, block direct sunlight, reduce the heat island effect of the city, and reduce noise, playing a significant ecological benefit.

[0003] Therefore, it is particularly urgent to develop new vertical greening technology in order to fully utilize its technical advantages and further expand urban green space. However, despite the many advantages of vertical greening technology, traditional vertical greening practice still faces some challenges - frequent maintenance and management, resulting in high operating costs. In addition, in order to meet the needs of vertical greening, the existing building structure or attached structure may need to be modified and reinforced, which not only increases the engineering cost, but also may affect the stability and safety of the structure. The plant growth environment in vertical greening is limited by the size of the wall and sunlight conditions, which may lead to poor plant growth and affect the ecological effect of vertical greening. In addition, the plant species adaptability and community stability in vertical greening are usually low, and in order to ensure the landscape effect, the plant species may need to be frequently replaced. Therefore, it is an important scientific and technological problem in the development of vertical greening technology to build a vertical greening community that has good landscape effect and ecological function, while meeting the requirements of low cost and easy maintenance.

[0004] With the improvement of global environmental protection awareness, the concept of creating urban green landscape is also changing from single aesthetic orientation to more emphasis on ecological sustainability, emphasizing the construction of natural habitat, aiming to improve the resistance of plant community, species diversity, and reduce maintenance cost. On this basis, the utility model aims to put forward an innovative landscape design concept, which should follow the natural law, maintain ecological balance, and maximize economic and environmental benefits, in order to promote the innovation and sustainable development of urban greening technology.

[0005] In the context of material abundance, single vertical plant display wall is facing the risk of marginalization. The traditional plant display and guide system design mostly adopts the way of plane layout or independent setting. Although this design is intuitive and easy to understand, it often lacks the integration and interaction with the surrounding environment, resulting in that people can not achieve a truly immersive experience while enjoying the green ecology, and experience the charm of nature. At present, the combination of domestic display system and guide system mostly belongs to hard combination, and problems often occur in the guide or display process. Although the addition of green elements is considered, it often only simply places some green plants or decorations, lacking the deep integration with the display content and guide function. This leads to the fact that green elements only play a decorative role in the system, and fail to fully play their ecological and popularization value. Moreover, when plants are introduced into the display and guide system, it is an important problem to ensure the long-term survival and good growth state of plants, but the traditional maintenance method often relies on artificial management and maintenance, which is difficult to ensure the continuous health of plants. In this process, the audience can only passively accept information, and cannot deeply understand the characteristics and value of plants, which limits the educational function and appeal of the display and guide system. Therefore, it is particularly important to develop a new green ecological device that integrates popular science display and guide function. This device not only has the beauty and ecology of traditional plant display, but also emphasizes the harmonious coexistence with the surrounding environment, and through innovative design concept and advanced technical means, people can not only appreciate the green ecology, but also deeply understand the knowledge of plants and feel the power of nature. Utility model content

[0006] In order to overcome the problem that the existing vertical greening system needs frequent maintenance and management, the utility model provides a vertical greening system.

[0007] The technical scheme adopted by the utility model to solve its technical problems is:

[0008] The vertical greening system comprises a plant planting module, the plant planting module comprises a vertical display wall for planting of vertical greening plants, and further comprises a resource collecting and preprocessing module, a seed collecting module and a seed and growth medium printing module; the resource collecting and preprocessing module comprises a resource collecting device and a resource processing device, the resource collecting device is used for collecting natural resources in an urban environment, and the resource processing device is used for processing and recombining the collected natural resources into growth medium; the seed collecting module is used for collecting plant seeds on the plant wall; the resource collecting and preprocessing module and the seed collecting module are connected to the seed and growth medium printing module, so that the recombined growth medium and the collected plant seeds are transmitted to the seed and growth medium printing module; the seed and growth medium printing module comprises a printing nozzle used for printing the recombined growth medium and the collected plant seeds onto a printing carrier to form a printing paper; and the seed and growth medium printing module further comprises a transfer mechanism used for laying the printing paper on the back of the vertical display wall of the plant planting module.

[0009] The vertical greening system is provided, the environmental resources are collected, processed and recombined to form growth medium, and plant seeds are collected, the growth medium and the plant seeds are placed on a printing paper composed of a film material and organic paint, in use, the printing paper after printing is placed behind the plant of the previous growth period, the plant is circulated, the growth period of the vertical plant wall is prolonged, and the maintenance and nursing cost of the vertical plant wall is saved.

[0010] In some embodiments, the resource collecting device comprises at least one or more of the following:

[0011] A. a liquid collecting and filtering outer plate used for collecting and filtering liquid resources;

[0012] B. a solid collecting and filtering outer plate used for collecting and filtering solid resources;

[0013] C. a device self-heat collecting sensing layer used for collecting heat generated by the device itself;

[0014] D. a carbon dioxide collecting device, carbon dioxide is captured and enriched through air circulation.

[0015] In some embodiments, the resource processing device comprises at least a grinding processing layer and a mixing processing area;

[0016] The grinding processing layer is used for crushing the collected solid resources into particles or powders;

[0017] The mixing processing area is used for recombining the natural resources directly obtained by the resource collecting device or the natural resources processed by the resource processing device, so as to obtain growth medium.

[0018] In some embodiments, an environmental substance collection module is further included for collecting dust, temperature and moisture in the environment to ensure the circulation of the system itself.

[0019] In some embodiments, the seeds are printed on the whole of the film material and the organic coating in the growth medium printing module as a printing carrier, and the recombined growth medium and the collected plant seeds are printed on the printing carrier layer by layer through the printing nozzle to form a printing paper.

[0020] In some embodiments, a printing paper recycling and replacement module is further included, which comprises a paper replacement mechanism for replacing the printing paper, and the paper replacement mechanism can move at least between the vertical display wall and the resource collection and pretreatment module, so that the replaced printing paper can be recycled.

[0021] In some embodiments, a plant maintenance module is further included for automatically adjusting the maintenance measures according to the environmental monitoring data, and the plant maintenance module comprises an automatic irrigation system, an automatic light supplement system and an environmental detection system.

[0022] In some embodiments, a host plant metabolism module is further included, and the host plant metabolism module comprises a porous and breathable collection plate arranged inside the plant wall.

[0023] In some embodiments, a guide module is further included, and the guide module comprises guide signs and information display boards arranged on the vertical display wall, the guide signs are used for providing direction guidance and indicating the positions of the respective areas, and the information display boards are used for displaying plant popular science knowledge.

[0024] In some embodiments, an olfactory experience module is further provided, and the olfactory experience module is provided with plants or odor releasing devices capable of releasing odor.

[0025] The vertical greening system in the application can make the plants grow in a cycle, prolong the life cycle of the vertical plant wall, and save the maintenance and care costs of the vertical plant wall; through the intelligent growth management in the greening circulation system, the healthy growth of the plants on the vertical surface is ensured, and the maintenance cost is further reduced; the guide and popular science display functions are integrated in the guide system to improve the interactivity and diversity of the greening circulation system. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The overall structure schematic diagram of the vertical greening system provided by the application is shown in the figure;

[0027] Figure 2 The Figure 1 exploded view is shown in the figure;

[0028] Figure 3 The Figure 1 resource collection and pretreatment module in the application is shown in the figure;Figure 1 ;

[0029] Figure 4 For Figure 1 Explosion of the resource collection and pre-processing module Figure 2 ;

[0030] Figure 5 For Figure 1 Structure of the seed and growth medium printing module Figure 1 ;

[0031] Figure 6 For Figure 1 Structure of the seed and growth medium printing module Figure 2 ;

[0032] Figure 7 For Figure 1 Explosion of the host plant metabolism and seed collection module

[0033] Figure 8 For Figure 1 Explosion of the plant growing module Figure 1 ;

[0034] Figure 9 For Figure 1 Explosion of the plant growing module Figure 2 ;

[0035] Figure 10 For Figure 1 Explosion of the printed paper recycling and replacement module Figure 1 ;

[0036] Figure 11 For Figure 1 Explosion of the printed paper recycling and replacement module Figure 2 .

[0037] Marked in the figure: 0, modular assembly frame; 1, environmental material collection module; 2, ultraviolet filter screen membrane; 3, seed and growth medium printing module; 4, resource collection and pretreatment module; 5, plant planting module; 6, main structure frame; 7, main plant metabolism and seed collection module; 8, first metal support frame; 9, printing paper recycling and replacement module; 10, first metal support rod; 11, first temporary placement layer; 12, filter screen layer; 13, second metal support frame; 14, liquid collection filter outer plate; 15, solid collection filter outer plate; 16, first sliding side plate; 17, lower screen storage layer; 18, grinding treatment layer; 19, noise-proof curing plate; 20, gear; 21, top cover plate layer; 22, second sliding side plate; 23, device self-heat collection sensing layer; 24, guide shaft; 25, transverse support roller rod; 26, printing nozzle; 27, second temporary placement layer; 28, structure support base; 29, first guide shaft; 30, third sliding side plate; 31, second metal support rod; 32, roller; 33, annular roller water pipe; 34, temperature detection layer; 35, circular channel hole; 36, second guide shaft; 37, large particle screen plate; 38, connecting plate; 39, replaceable filter bottom plate; 40, metabolite respiratory system discharge port; 41, first lower screen filter storage layer; 42, metabolite inclined falling surface; 43, vertical plant metabolism hole; 44, push plate; 45, first clamp plate; 46, second lower screen filter storage layer; 47, fixed plate frame; 48, first adjusting rod; 49, second adjusting rod; 50, mounting seat; 51, concave frame body; 52, electric push rod structure placement layer; 53, first guide block; 54, second clamp plate; 55, third guide shaft; 56, third adjusting rod; 57, third lower screen filter storage layer; 58, liquid supply side plate; 59, third metal support frame; 60, small connecting pipe; 61, mounting side seat; 62, fourth adjusting rod; 63, lateral structure tray; 64, dustproof baffle; 65, suction hole; 66, support back plate; 67, second guide block; 68, fourth guide shaft. DETAILED DESCRIPTION

[0038] The utility model is further described below in combination with the drawings.

[0039] In order to make the utility model's purpose, technical scheme and advantage more clearly, following combining with the drawing and example, this utility model carries out further detailed explanation. It should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0040] As Figures 1-11 The utility model provides a vertical greening system.

[0041] The embodiment of the utility model provides a vertical greening system. The landscape greening and local unique plants in the city are integrated into the vertical display wall, beautify the city environment and improve the service function of the city ecological system. In order to solve the growth continuity, maintenance and management of vertical greening, the utility model provides an innovative method, that is, through the collection and conversion of natural resources in the city and the metabolic products of plants on the vertical plant wall, the optimization of plant growth environment and the ecological improvement of city space are realized.

[0042] Firstly, collect plant metabolic products. In the growth process of vertical plant wall, plants produce oxygen, carbon dioxide, water vapor, organic matter and other substances through photosynthesis, respiration and other metabolic activities. These metabolic products can be collected and analyzed through closed or semi-closed growth environment combined with gas collection and analysis equipment. Secondly, evaluate the dust absorption function of plants. Plant leaves have the ability to adsorb dust and particulate matter in the air. By measuring the dust amount on the leaf surface or regularly cleaning the leaf surface, the dust absorption effect of plants can be estimated. Although it may be more complex to directly "collect" the particulate matter absorbed by plants, the dust absorption effect can be estimated by measuring the dust amount on the leaf surface or regularly cleaning the leaf surface. As for soil fertility conversion monitoring, soil sensors widely used in modern agricultural technology can be used to monitor the nutrient content (such as nitrogen, phosphorus, potassium, etc.) and pH value of soil in real time, so as to understand the change of soil fertility. Through reasonable fertilization and soil management measures, the conversion and maintenance of soil fertility can be promoted, and then a better growth environment for plants can be provided. Finally, plant matter collection and environmental matter integration. The plant matter collection method is integrated with the device's own matter (such as water, minerals, temperature, etc.) collection to form a comprehensive environmental control and resource recycling system. The collection of water, minerals and temperature in the environment is quite mature in the prior art. For example, humidity sensors and automatic irrigation systems can accurately control the water supply required by plants; soil mineral content can be quickly analyzed by soil testing instruments, and the fertilization scheme can be adjusted according to the results; temperature sensors are used to monitor the temperature of the plant growth environment to ensure that it is within the appropriate range.

[0043] The core of the vertical greening system is the "printing" system described below. The system captures natural resources in the urban environment through resource collection devices, such as rainwater (rainwater collection is achieved by setting up a rainwater collection system on the top of the device, the ground, etc., including a rainwater collection surface, a filtration device, and a water storage facility. Rainwater enters the primary filtration tank through the drainage pipe, after removing large particles, it enters the multi-stage filtration system {such as sand filtration, activated carbon filtration, etc.}, to ensure water quality. ), carbon dioxide in the air (carbon dioxide collection in the air will use chemical absorption method or physical adsorption method {such as using activated carbon, molecular sieve, etc.} or biological fixation method {such as microalgae culture}. Its implementation is to set up a special collection device, through air circulation to make carbon dioxide be captured and enriched. For example, in the plant cultivation system, through photosynthesis to absorb carbon dioxide in the air and convert it into organic matter, etc.), plant litter (such as fallen leaves, flowers, rotten leaves, etc.), and waste printing paper, etc. These resources go through a series of "collection, processing, reorganization" steps to convert them into growth medium suitable for plant growth. For example, rainwater continues to be purified through a multi-stage filtration system to ensure water quality meets irrigation standards; carbon dioxide may need further treatment to remove impurities or convert into a form more easily absorbed by plants (such as converting into carbonate solution) depending on the collection method; plant litter is decomposed and converted into nutrients and fertilizers that are easily absorbed by plants in suitable environmental conditions (by adjusting the physical environment to promote microbial activity and accelerate the decomposition of plant litter, including adjusting temperature, humidity, and pH); waste material processing includes purification, crushing, screening, fiber separation, and drying steps (for example, the above-mentioned waste "printing paper", after removing impurities and foreign matter, it is crushed into small particles or fiber-like materials using a mechanical crusher, the crushed material is screened to remove materials that do not meet the size requirements, then fiber separation is performed to extract fibers, and finally drying {the crushed and processed material usually contains a high water content, which needs to be reduced through the drying process to facilitate subsequent use or storage}). Mix the processed waste materials with other organic waste {such as humus, biochar, etc.} in a certain proportion to form new growth medium. During the mixing process, appropriate amount of microbial inoculant can be added to promote the decomposition of organic matter and the release of nutrients.) Inside the device, pre-treated rainwater, carbon dioxide (such as converted into carbonate solution), and reorganized growth medium are mixed. By controlling temperature, humidity, light, pH, etc. conditions, microbial activity and chemical reactions are promoted to make the nutrients in the medium more balanced and easily absorbed by plants. And placed on the degradable film suitable for plant growth (selecting PLA, PBS, etc. natural or synthetic degradable materials, processed into shapes and sizes suitable for plant growth through injection molding, film blowing, etc. processes. ) and organic coating. Specifically, a layer of organic coating containing growth medium and nutrients is coated on the surface of the film material.The organic coating should have good air permeability and water retention, and should be selected from, for example, silicone coating, silicate coating, and resin, in order to promote the growth of plant roots and the absorption of nutrients. The growth medium contained in the organic coating here can be the aforementioned growth medium obtained by recombination, or additional growth medium can be used for ease of implementation. A "printed carrier" suitable for plant growth is formed. Then the "printing" step is performed. During the printing process, the system uses the printing nozzle 26 to "print" the treated growth medium and the collected plant seeds (note here: the originally selected plants are cold- and moisture-tolerant and have aesthetic properties, so they also have the characteristic of long-term growth during the growth process to ensure the collection of metabolites and seeds. The selection of plant seeds takes into account the local climate and ecological environment to ensure that the plants can grow vigorously on the vertical surface) layer by layer onto the vertical surface. To achieve the function of layer-by-layer "printing" of growth medium and nutrients onto the vertical surface, the principles of additive manufacturing (such as 3D printing) and automated spraying technology can be used for reference. However, it should be noted that "printing" here does not refer to traditional printing, but rather refers to the layer-by-layer application of materials to the vertical surface. The design of the nozzle takes into account the growth needs and spatial layout of different plants to ensure that they grow according to the predetermined pattern and density. For example, a vertical surface 3D printer or a custom device based on an existing 3D printer can be used. At the same time, the system automatically adjusts the operation of the nozzle according to changes in environmental parameters such as light intensity, temperature, and humidity. Through computer control of the movement trajectory and spraying speed of the spray gun, precise layer-by-layer application can be achieved. An industrial-grade automated spraying machine can be used, equipped with an adjustable spray gun and control system. This ensures the accuracy and efficiency of the printing process. In this embodiment, the cultivation medium is composed of growth medium, degradable film material, and organic coating with good air permeability and water retention. In terms of material selection, the cultivation medium uses environmentally friendly and degradable materials, which not only have good water retention and air permeability, but also effectively absorb and convert harmful substances in the environment. The "printed carrier" (i.e. the "printed paper" formed) after printing is placed behind the plants grown in the previous period, allowing the plants to self-renew and extending the life cycle of the vertical plant wall while saving maintenance and care costs for the vertical plant wall. The "printed carrier" here is the material to be printed before the printing operation, and the "printed paper" refers to the printed carrier containing growth medium and plant seeds after the printing operation.

[0044] Reference Figure 1 and Figure 2As shown, the vertical greening system comprises a plant planting module 5, the plant planting module 5 comprises a vertical display wall for planting of vertical greening plants, and further comprises a resource collection and pretreatment module 4, a seed collection module, and a seed and growth medium printing module 3; the resource collection and pretreatment module 4 comprises a resource collection device for collecting natural resources in the urban environment and a resource processing device for processing and recombining the collected natural resources into growth medium; the seed collection module is used for collecting plant seeds on the plant wall; the resource collection and pretreatment module 4 and the seed collection module are both connected to the seed and growth medium printing module 3, so that the recombined growth medium and the collected plant seeds are transmitted to the seed and growth medium printing module 3; the seed and growth medium printing module 3 comprises a printing nozzle 26 for printing the recombined growth medium and the collected plant seeds onto a printing carrier to form a printing paper; and further comprises a transfer mechanism for laying the printing paper on the back of the vertical display wall of the plant planting module 5.

[0045] The plant wall and the related expressions of the vertical plant wall in the present application all correspond to the vertical display wall here. The reason for the expressions of the plant wall and the vertical plant wall is to facilitate the maintenance and better understanding of the life cycle thereof.

[0046] The vertical greening printing method corresponding thereto is used for vertical greening, and the vertical greening comprises a plant wall for plant growth, and comprises the following steps: collecting natural resources in the urban environment and collecting plant seeds on the plant wall; processing and recombining the collected natural resources into growth medium; coating an organic coating material having air permeability and water retention on the surface of a degradable film material suitable for plant growth; taking the whole of the film material and the organic coating material as a printing carrier, and printing the mixed growth medium and the collected plant seeds layer by layer onto the printing carrier through a printing nozzle 26 to form a printing paper.

[0047] The natural resources in the urban environment here include those produced by plant metabolism and those from the external environment.

[0048] Preferably, the growth medium contained on the organic coating material, the growth medium here can be the recombined growth medium as described above, or additional growth medium for implementation.

[0049] This invention provides a vertical greening system that transforms all collected resources into a growth medium through steps such as "collection, processing, and recombination." Plant seeds within the system are collected and placed onto a "printing carrier" composed of a membrane material and organic coating. In use, the "printing paper" is placed behind the previously grown plants; in this embodiment, it is placed behind the vertical display wall. The vertical display wall has multiple planting holes, through which plant seeds can grow to the front of the vertical green wall. The growth medium serves as part of the cultivation medium. This allows the plants to self-renew, extending the lifespan of the vertical green wall and saving on maintenance and upkeep costs.

[0050] To ensure the healthy growth of plants on vertical surfaces, this utility model proposes a vertical greening system that integrates the aforementioned vertical greening printing method with intelligent growth management technology. The system monitors the plant's growth status in real time through a built-in sensor network, including growth rate, nutritional status, and pest and disease conditions. It employs methods such as growth status monitoring, nutritional status assessment, pest and disease monitoring, and environmental control. For example, a growth rate sensor allows the system to quantify the plant's growth speed by measuring morphological parameters such as plant height and leaf area to estimate its growth rate. Soil nutrient sensors and chlorophyll meters are used to quantitatively analyze the plant's nutritional status, ensuring adequate nutrient supply. Advanced infrared thermal imaging technology and an image recognition system are used to meticulously inspect the plant surface to detect early signs of pests and diseases. Based on the data collected by the sensors, the system automatically adjusts the supply of light, water, and nutrients to create optimal growth conditions and optimize the plant's physiological state.

[0051] Furthermore, to improve printing efficiency and reduce costs, this invention also employs a modular design and the use of recyclable materials: the modular design concept allows for flexible assembly and disassembly of printing modules according to specific application scenarios and needs, enhancing the system's adaptability and convenience, specifically as follows... Figure 2 The modular assembly frame 0 shown clearly indicates that the positions of the various modules can be adjusted adaptively, and are not limited to the placement position in this embodiment. They can be adjusted based on the convenience of internal material flow, etc. Furthermore, the use of recyclable materials in the printing process not only reduces economic costs but also mitigates the environmental impact, which is in line with the principle of sustainable development.

[0052] Furthermore, the vertical greening system also integrates wayfinding and science popularization functions. It adopts intelligent forms and interactive elements (such as QR codes). By setting up wayfinding signs and information display boards on the vertical display walls, it can not only provide visitors with directional guidance and richer interactive information, but also popularize knowledge about the growth cycle and characteristics of plants, thereby enhancing citizens' ecological awareness and scientific literacy.

[0053] The vertical greening system also fully considers the efficient use of energy value and the concept of energy recycling. Specifically, during the entire life cycle of the plant wall, the metabolic process of the plants produces energy and temperature changes, which are essentially a kind of underutilized energy. These energy values can be collected and converted by specific devices, such as thermoelectric generators (TEGs) or heat collection systems, which can convert the heat generated by the plant wall into electrical energy or other forms of energy; the temperature changes of the plant wall can be utilized by the integrated temperature regulation system to assist in regulating the microclimate of the surrounding environment, reducing the dependence on traditional air conditioning systems or heating systems; the collected energy can also be used to support the energy needs of the plant wall itself, such as lighting, water supply, and nutrient delivery systems. Through the above methods, the vertical plant "printing" technology not only improves the ecological value of the plant wall, but also reduces the carbon footprint and environmental impact of the system through efficient use and recycling of energy, enhancing the sustainability of the system, providing an innovative solution for urban greening and energy utilization.

[0054] Therefore, the vertical greening system of the present application realizes efficient, environmentally friendly and durable urban vertical greening by integrating environmental collection, material processing and precision printing techniques. This method not only improves the urban greening coverage rate, but also provides strong support for the sustainable development of the city, and provides an effective tool for the city to cope with climate change, resource recycling and environmental quality management by promoting green infrastructure construction. In terms of urban street aesthetics, the innovative vertical plant "printing" method improves the urban landscape and enhances the visual appeal and aesthetic value of the city; it also has the function of popular science education, which can enhance the public's understanding of the importance of environmental protection and sustainable development. In terms of energy utilization, this method improves the efficiency of energy use and reduces the city's dependence on traditional energy sources by integrating energy collection and conversion technologies. This method embodies the cross-fusion of ecology, urban planning, environmental engineering and sociology, and brings a comprehensive solution to the field of urban greening.

[0055] Specifically, referring to Figures 1-11 The main structural frame 6, the first metal support frame 8, the second metal support frame 13 and the third metal support frame 59 are used as supports and limits for components in the greening circulation system. The vertical greening system mainly includes the following modules:

[0056] The environmental substance collection module 1: This part of the device collects dust, temperature, and moisture in the environment to ensure the circulation of the device itself and additional material exchange and supply. ① Dust and suspended particle capture: By setting an electrostatic field at the top of the device or using high-efficiency filter materials, effective capture of dust and suspended particles in the air is achieved. ② Solid waste conversion: The collected dust and suspended particles are converted into organic fertilizer through compression and solidification treatment, which can be used for plant walls or other recycling. ③ Organic coating technology: A layer of organic coating containing growth medium and nutrients is applied to the surface of the device. The coating should have good air permeability and water retention to promote the growth of plant roots and the absorption of nutrients. ④ Natural precipitation collection and multi-functional utilization: The structured design is used to collect rainwater, dew and other natural precipitation, and store it through the internal water storage system to provide drip irrigation or sprinkler irrigation for the plant wall. Excess water can be used for cleaning, cooling and other functions to achieve efficient use of water resources. ⑤ Gas pollutant control: The device is equipped with high-efficiency adsorption materials such as activated carbon, biological membrane, etc. to absorb harmful substances in motor vehicle exhaust and air. Through catalytic reaction, biological degradation and other ways, the absorbed harmful substances are converted into harmless substances to reduce environmental pollution. ⑥ Energy collection and conversion: The surface of the device uses high-efficiency solar panels and heat collection materials to collect sunlight and environmental heat energy respectively to provide electrical energy and thermal energy for the device. ⑦ Energy collection and conversion: The device is equipped with high-precision humidity and temperature sensors to monitor the environmental humidity and temperature in real time. According to the monitoring data, the humidity and temperature inside the device are automatically adjusted to ensure that the plant wall is in the best growing condition. ⑧ Noise pollution control: Soundproofing materials and noise absorbing structures are used to reduce noise pollution, and part of the noise energy is converted into electrical energy through a vibration energy conversion device to provide auxiliary energy for the device. In this embodiment, an ultraviolet filter mesh membrane 2 is also provided beside the environmental substance collection module 1 at the top of the vertical greening system.

[0057] Resource Collection and Pretreatment Module 4: The device design focuses on transforming the device itself and environmental resources through a series of pretreatment steps into growth media and nutrients suitable for plant growth, and further shaping them into "printing paper" suitable for plant growth. Realize the maximum utilization of resources, promote the healthy growth of the plant wall. ① Resource collection mechanism: The system first collects the waste generated by the device itself (such as discarded "printing paper", plant residues, etc.) and environmental resources (such as rainwater, sunlight, carbon dioxide in the air, etc.). ② Resource purification treatment: Using advanced purification techniques such as filtration, adsorption and chemical treatment to remove harmful substances and impurities, ensuring the purity of the resources. (For example, rainwater is filtered to remove suspended solids, and carbon dioxide in the air is purified to remove dust and other pollutants.) ③ Physical crushing process: The purified resources are physically crushed by a crusher to form fine particles or powders, providing a basis for subsequent mixing and recombination. ④ Medium and nutrient mixture: Mix the crushed particles or powders with the necessary nutrients and growth regulators to form a medium suitable for plant growth. ⑤ Application of degradable film materials: Choose degradable film materials and organic coatings as the carrier of the plant growth medium. These materials have good environmental performance and suitable physical properties such as air permeability and water retention, which help plant growth. ⑥ Preparation of "plant printing paper": The pretreated and recombined medium and nutrients are evenly coated on the degradable film and organic coating to form "printing paper" suitable for plant growth. During the preparation process, the system monitors the pH value, nutrient content, microbial activity and other indicators of the medium through strict quality control measures to ensure that the medium can meet the growth needs of plants, and conducts environmental impact assessment on the entire resource collection and pretreatment process to ensure that its operation meets the requirements of ecological protection and sustainable development.

[0058] Application methods: ⑦ Automation application: The prepared "printing paper" can be taken out from the storage area and accurately laid on the designated position through the automatic device such as conveyor belt or roller. ⑧ Fixing and laying: During the laying process, use suction cups or adhesive rollers to fix the "printing paper" to ensure that it is tightly attached to the plant wall or soil surface. After laying behind the growing plants on the plant wall, provide the plants with the necessary medium and nutrients for growth. ⑨ Nutrient supply: As the plants grow and develop, the nutrients in the "printing paper" will be gradually absorbed and utilized. ⑩ Intelligent monitoring and maintenance: When the plants reach the senescence stage or the growth medium in the "printing paper" is deactivated, the system can automatically detect and replace or supplement to ensure the continuous growth and healthy state of the plant wall.

[0059] Reference Figure 3 and Figure 4 , the resource collection and pretreatment module 4 in this embodiment includes the following components,

[0060] Second metal support frame 13: As the structural foundation of the entire system, it stably supports all other components. It is located at the bottom or inside the frame of the system, does not move relative to other components, but provides support for other moving components.

[0061] Liquid collection and filtration outer plate 14: Specifically installed on the outer plate is firmly installed on the top or side of the second metal support frame 13, depending on the natural flow direction of liquid resources such as rainwater, to ensure maximum efficiency in collecting resources for collecting and filtering liquid resources such as rainwater. It removes suspended solids and other impurities in the liquid through a specific filtration mechanism, ensuring that the collected water resources are clean. It is fixedly connected with the second metal support frame 13 and does not move relatively. The filtration mechanism inside it is integrated with high-efficiency filter mesh or filter layer to remove suspended solids, impurities and part of organic matter in rainwater, ensuring clean water quality. The clean liquid after filtration flows out through the water outlet at the bottom of the outer plate, which is connected to the liquid storage and transportation system through a sealed and corrosion-resistant pipeline (such as PVC pipe or stainless steel pipe). This pipeline is designed with an anti-backflow device to prevent sewage from flowing back. The liquid storage and transportation system is located near or below the second metal support frame 13, responsible for receiving and temporarily storing clean liquid flowing out of the liquid collection and filtration outer plate 14. The system is equipped with a liquid level sensor (the sensor can be placed at any suitable position inside) to monitor the water volume and control the timing of delivery to the subsequent processing unit (such as a crusher or mixer).

[0062] When the stored clean liquid reaches a certain amount in the subsequent processing process, it is transported to the grinding treatment layer 18 through a pumping device (such as a submersible pump or centrifugal pump). The grinding treatment layer 18 is responsible for crushing the liquid together with other pre-treated solid waste (such as discarded growth medium, plant residue, etc.) to form fine particles or powder suitable for plant growth.

[0063] Solid collection and filtration outer panel 15: mounted on the metal support frame 1 as well, but used to collect and filter solid resources such as dust, plant residues, etc. in the air. The solid materials are captured and filtered by a screen or similar structure to provide raw materials for subsequent crushing treatment. This component is also fixedly connected and does not move relative to the metal support frame 1. At the same time, after collecting and processing the corresponding materials as described above, the system is provided with a first temporary placement layer 11 and a lower screen storage layer 17 for collecting the device itself and the waste growth medium and plant residues generated. These collection devices are usually located in a position that is easy to access and convenient to clean, such as the edge or bottom of the system, and are designed with openings or slides for easy dumping or conveying. The collected solid waste is sent to the grinding treatment layer 18 by automatic or manual means (such as using a conveyor belt, chute or periodic cleaning pouring). The grinding treatment layer 18 is usually installed near the metal support frame 1 (near the upper part of the first temporary placement layer 11) to facilitate the reception of waste and crushing treatment. The connection between the crushing and waste collection device may involve a mechanical conveyor belt, chute or direct dumping port, depending on the system layout and waste properties. The flow direction of the crushed material, the fine particles or powdery material treated by the grinding treatment layer 18, is discharged through the discharge port of the crusher. These materials may fall into the lower unit by gravity, or be transported to the lower screen storage layer 17 by pipeline, conveyor belt or other conveying equipment. At the same time, the lower screen storage layer 17 unit undertakes further treatment (only mixing and placement treatment) of the crushed material to form a medium and nutrient substance suitable for plant growth. Here, the lower screen storage layer 17 is also the mixing treatment area in the resource treatment device in the resource collection and pretreatment module 4, and an appropriate mixer can be arranged inside.

[0064] Device heat collection induction layer 23: closely attached to the inside or outside of the system, used to collect the heat generated by the device itself, which can be used for certain specific pretreatment processes (such as accelerating the rate of chemical reaction). This layer is closely attached to the second metal support frame 13 or other parts of the system and does not move significantly relative to them.

[0065] Replacement guide shaft 24 and transverse support roller bar 25: These components collectively form the guiding and supporting structure of the system, which is part of the transfer mechanism. They work together to ensure that each component maintains a stable trajectory and direction during movement. A precise internal guiding and supporting system is constructed to ensure that all moving parts can run smoothly along the predetermined trajectory, while avoiding interference with each other. Replacement guide shaft 24 may provide linear motion guidance, while transverse support roller bar 25 may provide sliding support through rollers, allowing certain components (such as first sliding side plate 16) to move in translation. Replacement guide shaft 24, as the main guiding element for linear motion in the system, precisely defines the path of linear movement of the components. Its design takes into account high precision and wear resistance to ensure stability and reliability over a long period of use. Replacement guide shaft 24 closely cooperates with components requiring linear motion (such as first sliding side plate 16, etc.), providing stable guiding support for them. Transverse support roller bar 25 focuses on achieving sliding support functions, especially for components requiring translational motion. The design of the rollers reduces friction, making the movement of the components smoother and more energy-efficient. Transverse support roller bar 25 contacts moving components through rollers on it, allowing these components to freely translate in the horizontal direction while maintaining a stable posture. From the above description, it can be seen that the layout and installation position of replacement guide shaft 24 and transverse support roller bar 25 are reasonably planned to ensure that they can each play their role while avoiding interference between different components during movement. Through reasonable space allocation and precise mechanical cooperation, the entire system can run efficiently and stably, providing strong support for the preparation of plant growth medium.

[0066] Top cover plate layer 21: Located at the top of the system to protect internal components from external harsh weather. Fixedly connected with second metal support frame 13, no relative motion occurs.

[0067] Gear 20: Used to drive certain components requiring rotational motion, such as the rotor of a crusher or the drive wheel of a conveyor belt. Through meshing relationship, it cooperates with other gears or racks to achieve rotational motion. Gear 20 may be connected to the transmission mechanism on the sliding side plate through a transmission chain to achieve automatic opening and closing or translational motion of the sliding side plate. This makes the operation of the sliding side plate more convenient and accurate. In some embodiments, gear 20 can directly or through a transmission device such as a reducer drive the rotating components in the grinding treatment layer 18 or the mixing treatment area (such as the lower sieve storage layer 17), achieving the process of breaking and mixing resources. In addition to the above, gear 20 may also serve as a key node in the system, connected to the drive mechanisms of other moving components (such as first sliding side plate 16, grinding treatment layer 18, lower sieve storage layer 17, and other rotating screens, mixers, etc. connected and implemented), working together to complete the entire pretreatment and preparation process.

[0068] Second sliding side plate 22: Located on one side of the system for collecting and temporarily storing the prepared "printing paper". It can move horizontally under the guidance of the guide shaft 24 and the transverse support roller bar 25, so as to transport the "printing paper" from the preparation area (such as the liquid collection filter outer plate 14 and the solid collection filter outer plate 15) to the storage or laying area (such as the first temporary placement layer 11, the filter screen layer 12, the grinding treatment layer 18 and the lower screen storage layer 17). The preparation area where the liquid collection filter outer plate 14 and the solid collection filter outer plate 15 are located is located in the core working area of the system, which is responsible for converting the purified, broken and mixed resources into "printing paper" suitable for plant growth. This area is close to the crusher, mixing equipment and coating device, ensuring the continuity and efficiency of raw material processing. The first temporary placement layer 11 is located downstream of the preparation area, which is a closed or semi-closed space, and the first temporary placement layer 11 is located above the lower screen storage layer 17 and separated by the grinding treatment layer 18. The lower screen storage layer 17 is used to store the prepared "printing paper" in an orderly manner for subsequent use or transportation. This area should have moisture-proof and dust-proof functions to protect the quality of the "printing paper". The laying area is a designated space for laying the stored "printing paper" on the plant wall to promote the growth of plants. This area is located directly below or near the plant wall for easy operation and observation.

[0069] The second sliding side plate 22 belongs to part of the transfer mechanism, which is definitely connected between the preparation area and the storage area, and its movement trajectory is a straight line or a pre-set arc path, which ensures smooth movement from the preparation area to the storage area under the accurate guidance of the guide shaft 24 and the stable support of the transverse support roller bar 25. When needed, the second sliding side plate 22 can also extend from the storage area to the laying area to realize the direct laying of the "printing paper".

[0070] First metal support rod 10: provides additional support for the internal layers of the system, ensuring the stability and strength of the overall structure. It is usually fixedly connected with the second metal support frame 13 and does not move relative to it.

[0071] First temporary placement layer 11: a region in the system for temporarily placing resources or semi-finished products to be processed. The component is a planar structure that allows materials to stay and arrange for a short time.

[0072] Filtering screen layer 12: Located between the grinding processing layer 18 and the subsequent area in the system, its core function is to further screen and refine the particles or powders processed by the crusher. This layer is composed of multiple layers of precisely designed screens, each layer having a different pore size to effectively separate particles of different sizes. Through vibration or mechanical drive, the crushed material moves back and forth on the screen, and the fine particles penetrate the screen and fall to the next layer, while the larger particles remain on the current screen, thus achieving precise particle size classification. Used for further screening and refining of crushed particles or powders. Composed of multiple layers of screens with different pore sizes, the screening function is achieved through vibration or mechanical means.

[0073] First sliding side plate 16: mainly used to assist in the transmission and operation of materials or products, similar to the second sliding side plate 22, but serving different areas or production stages. The first sliding side plate 16 is designed to achieve smooth movement or positioning of materials in multiple positions for the next step of processing, testing or storage. In position, the first sliding side plate 16 is installed between one or more working areas inside the device, such as between the grinding processing layer 18 and other connecting areas, or between the mixing and recombination area and the subsequent coating or storage area. In terms of connection position relationship, the first sliding side plate 16 is guided by the guide shaft 24 to ensure a stable trajectory and direction during translation. The transverse support roller bar 25 provides firm support, reducing friction and resistance during movement, making sliding smoother. The first sliding side plate 16 will also be fixed with adjacent fixed structures (such as the first metal support rod 10, the first temporary placement layer 11) through bolts, clamping slots or other mechanical connection methods to ensure its stability and reliability in the entire system.

[0074] Noise-proof solidification plate 19: installed inside or outside the system to reduce noise and vibration during equipment operation. Made of materials with sound absorption and shock absorption properties, fixedly connected with the second metal support frame 13 or other components. In order to achieve the best noise reduction effect, the noise-proof solidification plate 19 is fixed on the second metal support frame 13, which enhances its noise reduction ability by using the stability of the second metal support frame 13. Considering the maximization of noise reduction effect, the noise-proof solidification plate 19 can also be closely fitted with other components (such as motors near the vibration source, pump bodies, etc.) or use special fixing methods to reduce the spread of vibration and noise. Similarly, it is installed below the grinding processing layer 18 to reduce the impact of noise and vibration generated during the crushing process on the surrounding environment; or the back of the liquid collection and filtration outer plate 14 and the solid collection and filtration outer plate 15 to reduce the noise that may be generated during the rainwater filtration and air purification process.

[0075] Grinding treatment layer 18: used for breaking down the collected resources (such as solid waste) into fine particles or powders. The equipment contains rotating parts (such as rotors) inside, which achieve the breaking function through rotational motion.

[0076] Lower sieve storage layer 17: its function is to receive and store the fine particles or powders broken down by the grinding treatment layer 18. These particles or powders are the basic materials for subsequent mixing and recombination to form media and nutrients suitable for plant growth. The lower sieve storage layer 17 can effectively perform preliminary screening on the broken materials through its internal design (such as sieve structure), ensuring that only fine particles meeting the requirements can enter the next stage of production process, while larger particles or impurities are intercepted and stored in the layer for subsequent processing or cleaning. In the installation position, the lower sieve storage layer 17 is usually located below the grinding treatment layer 18, directly receiving the broken materials from the grinder. (Compared with the filter screen layer 12, the filter screen layer 12 mainly focuses on the preliminary filtering and screening of environmental resources entering the system, removing large particle impurities and pollutants to ensure the smooth progress of subsequent processing steps. The lower sieve storage layer 17 focuses more on further screening and storage of broken materials to provide high-quality raw materials for subsequent mixing and recombination steps.)

[0077] Working principle: The resource collection part is composed of two key outer plates: liquid collection and filtration outer plate 14 and solid collection and filtration outer plate 15, which are fixedly installed on the second metal support frame 13 in an upper and lower or side-by-side layout to capture liquid resources such as rainwater and solid resources such as dust and plant residues in the air, respectively. The liquid collection and filtration outer plate 14 has a built-in filtration mechanism to directly intercept and remove suspended solids in rainwater to ensure that the collected liquid resources are clean and pollution-free; while the solid collection and filtration outer plate 15 effectively screens and retains valuable solid resources through its surface sieve layer, while excluding impurities. The resource processing part includes the grinding treatment layer 18, which directs the collected solid resources to the crusher. The crusher, as a key component, is firmly installed inside the grinding treatment layer 18 to finely break down the solid resources into fine particles or powders. The lower sieve storage layer 17, as the receiving and preliminary screening area of the broken materials, is located below the crusher and separates the broken materials through its internal sieve structure, ensuring that only fine particles meeting the requirements can enter the subsequent process. The screened particles and powders are guided to the mixing and recombination area. The prepared medium is evenly coated on the carrier made of degradable film material and organic coating. The "printed paper" after coating is then smoothly collected by the second sliding side plate 22. These "printed papers" are smoothly transported from the preparation area to the lower sieve storage area 17 or directly laid on the designated position of the plant wall under the guidance of the second sliding side plate 22, guide shaft 24 and transverse support roller bar 25.

[0078] Seed and growth medium printing module 3: Referring to Figure 5 and Figure 6 The seed and growth medium printing module 3 includes a printing nozzle 26, which is externally provided with a material outer plate that can push the nozzle up and down and serve as a noise-proof and shock-absorbing function, can support and fix, and prevent the influence of internal and external dust and debris and other substances. This module uses an innovative layer-by-layer printing technology to achieve efficient and orderly construction of the plant wall. ① Printing technology: The system uses high-precision printing nozzle 26 technology to accurately layer "print" the treated growth medium and collected plant seeds onto the vertical surface. ② Nozzle design: The printing module is internally provided with multiple fine nozzles for spraying growth medium and plant seeds to ensure uniform coverage of each layer. ③ Intelligent control system: The nozzle system realizes precise operation through an intelligent control system, automatically adjusts the spray angle, speed, and frequency of the nozzle according to the preset arrangement and density requirements, and ensures that the distribution of each layer of growth medium and plant seeds is uniform and meets the design requirements. ④ Plant growth requirements: The system fully considers the growth requirements of different plants, including light, water, nutrients, and the rationality of space layout. ⑤ Printing parameter optimization: Through computer-aided design (CAD) and computer-aided manufacturing (CAM) technology, the printing parameters are optimized to adapt to the specific needs of different types of plants. ⑥ Printing precision control: The system uses high-precision sensors and actuators to monitor and adjust the growth medium and seed spraying during the printing process in real time to ensure printing precision. ⑦ Material compatibility: The printing nozzle 26 and related components used by the system have high material compatibility and can handle various types of growth medium and seeds. ⑧ Environmental adaptability: The printing module can automatically adjust the printing parameters according to changes in environmental conditions such as temperature and humidity to adapt to different environmental conditions.

[0079] Main plant metabolism and seed collection module 7: ① Seed collection mechanism: the system is equipped with mechanical vibration devices and wind-assisted systems to promote seed shedding during the plant maturation period. The vibration device induces the natural separation of seeds from the fruit through precisely controlled vibration frequency and amplitude. The wind-assisted system guides the falling seeds to the designated collection area through directional airflow. ② Seed processing: the collected seeds are subjected to preliminary screening and cleaning to remove impurities and immature seeds, ensuring the purity and quality of the seeds. Subsequently, the seeds are dried and stored to maintain their vitality and extend their storage life. ③ Seed management: the system has seed counting and classification functions, which realize accurate management and tracking of seeds through high-precision counters and classification devices, providing convenience for subsequent planting and management. ④ Plant metabolism collection system: multiple layers of porous and breathable collection plates are installed inside the plant wall to ensure that water vapor, carbon dioxide and other gases released by plants can pass through smoothly, while effectively intercepting plant leaves, pollen and other solid materials. ⑤ Collection plate design: the collection plate is made of materials that are easy to disassemble and clean, facilitating regular cleaning and replacement to ensure collection efficiency and system hygiene. ⑥ Biological decomposition and recycling: plant residues collected are sent to a biological decomposition device for treatment. Using microbial decomposition technology, plant residues are converted into organic fertilizer, realizing the resource utilization of plant metabolism products. ⑦ Gas recycling: the gas produced during the biological decomposition process can be reused for photosynthesis or other purposes after filtration and purification, realizing gas recycling. ⑧ Intelligent environmental monitoring and control: through the sensor network connected to the plant wall intelligent management system, the humidity, temperature, gas concentration and other parameters of the plant wall environment are monitored in real time. According to the monitoring results, the system automatically adjusts the number, position and angle of the collection plate and the working state of the biological decomposition device to optimize the efficiency and effectiveness of the collection and processing process.

[0080] As can be seen from the above, the main plant metabolism and seed collection module 7 includes a seed collection module and a main plant metabolism module, wherein the main plant metabolism module includes a porous and breathable collection plate. Referring to Figure 7 , the resource collection and pretreatment module 4 in this embodiment includes the following components,

[0081] Replaceable filter bottom plate 39: located on the second-to-last layer of the collection system, i.e. above the large particle sieve plate 37, fixedly installed on the structure support base 28, designed with multiple holes to intercept plant leaves, pollen and other solid metabolites while allowing gas to pass through. It is a static installation and does not participate in relative motion, but is easy to disassemble and replace for cleaning.

[0082] Large particle screen plate 37: Set below the replaceable filter bottom plate 39, further refine the interception of solid matter removal of large particles through the screen. With structural support or replaceable filter bottom plate 39 through bolt or card slot connection, fixed, but also support quick disassembly and cleaning.

[0083] Replaceable filter bottom plate 39 and large particle screen plate 37 here belong to the porous, breathable collection plate in the foregoing.

[0084] Circular channel hole 35: evenly distributed below or above the large particle screen plate 37 (depending on the specific design, but generally to guide the gas to rise more smoothly, the hole will be designed above the screen plate), and penetrate the entire screen plate layer area. These holes are arranged according to certain spacing and layout rules to ensure that the gas can flow evenly and efficiently between the screen plate layers. The diameter and spacing of the circular channel hole 35 cannot be too large to allow solid metabolites (such as plant leaves, pollen, etc.) to easily pass through, nor too small to affect the smooth flow of gas. The number of circular channel holes 35 is determined according to the area of the screen plate layer and the gas flow demand to ensure sufficient flow efficiency. Structurally, the circular channel hole 35 is directly machined on the large particle screen plate 37 through punching, drilling or mold forming process, forming a fixed static structure. It does not participate in any form of relative motion. The replaceable filter bottom plate 39 is installed inside the plant wall as a specific level of the collection system, and its position is adjacent to the plant roots or below the plant leaves to effectively intercept and collect fallen leaves, pollen and other solid metabolites naturally falling from the plant body. These solid substances will be intercepted by the porous or mesh structure of the replaceable filter bottom plate 39 after contacting it, thereby avoiding direct falling into the soil or accumulating inside the plant wall, affecting the growth environment of the plant. The circular channel hole 35 is an important element designed between the large particle screen plate 37. These screen plates are also installed inside the plant wall, located below or adjacent to the replaceable filter bottom plate 39 level. The uniform distribution of circular channel holes 35 ensures that the water vapor, carbon dioxide and other gases released by plants during growth can smoothly pass through these holes, maintaining the gas flow and exchange inside the plant wall. The setting position of the replaceable filter bottom plate 39 and the circular channel hole 35 is related to the plant wall, and they work together to effectively collect and process plant metabolites.

[0085] Metabolite inclined falling surface 42: Metabolite inclined falling surface 42 is an inclined plane or curved surface structure to minimize the accumulation and blockage of metabolites during the falling process. This slope is usually connected with the metabolite respiratory system discharge port 40 to form a transition area, so that the metabolites can naturally slide down along the slope under the action of gravity. The slope is a fixed structure and does not participate in relative motion.

[0086] Metabolic Respiratory System Exhaust 40: Located at the top or side of the plant wall, it serves as a window for the plant to exchange gases with the outside environment, maintaining the balance of the internal gas environment. Its location is chosen to ensure that the excess gases released by the plants during growth, such as excess water vapor, oxygen, nitrogen, and other non-target gases that may accumulate in the collection system, can be smoothly discharged to maintain the balance of the internal gas environment of the collection system and the health of the plant wall environment. In short, its function is to serve as an outlet for gas emissions, maintaining the gas flow and balance of the plant wall ecosystem. The exhaust is a static opening and does not participate in relative motion. While the replaceable filter base 39 and the circular channel holes 35 are mainly focused on the interception of solid metabolites and the coordination of gas flow, they separate solids and gases through physical blocking and screening mechanisms. The metabolic respiratory system exhaust 40 focuses on gas discharge and regulation.

[0087] Second Temporary Placement Layer 27: Located below the top layer, it receives and temporarily stores the falling metabolites before they are sent to the biological decomposition device. This layer is supported by the first guide shaft 29 and the roller 32, allowing it to move along a predetermined trajectory, facilitating the transportation of metabolites.

[0088] Structural Support Base 28: As the stable foundation of the entire collection system, it supports all the upper components. It is connected to the ground or other fixed structures and does not participate in relative motion.

[0089] First Guide Shaft 29: Located inside the system, it provides linear motion guidance for movable components such as the second temporary placement layer 27, ensuring the accuracy and stability of the motion trajectory.

[0090] Third sliding side plate 30: Typically installed on the side of the plant metabolic collection system or inside the device, adjacent to the second temporary placement layer 27 and along the guide shaft (such as the first guide shaft 29 or the second guide shaft 36) for sliding movement. Its function is to provide a flexible adjustment mechanism, allowing users or intelligent management systems to adjust the distance, angle or exposure area between the collection plates according to actual needs, to adapt to the collection of metabolites of different plant species, growth stages or environmental conditions. In short, the third sliding side plate 30 optimizes the flexibility and adaptability of the collection system through its sliding function. The third sliding side plate 30 is made of durable materials such as stainless steel, aluminum alloy or high-strength plastic, with sufficient rigidity and corrosion resistance to withstand wear and tear in daily use and external environmental influences. Its structural design includes a sliding groove or pulley assembly matched with the guide shaft (such as the first guide shaft 29 or the second guide shaft 36) to ensure smooth sliding of the side plate along the predetermined path. In order to maintain the stability of the system, the sliding side plate may also be equipped with a locking device to allow it to be fixed after adjustment to prevent accidental movement. In implementation, the installation position and number of the third sliding side plate 30 need to be determined according to the overall layout and design requirements of the collection system. Then fix the guide shaft in place and install the sliding side plate and its matching sliding groove or pulley assembly. According to the monitoring data of the environment in the plant wall, such as humidity, temperature, gas concentration, etc., combined with feedback on the collection effect, the position and angle of the sliding side plate can be adjusted flexibly to achieve the best collection effect.

[0091] Second metal support rod 31: Provides additional strength and stability to the internal layers of the system, usually fixedly connected with the structural support base 28 or the metal support frame and does not participate in relative movement.

[0092] Roller 32: Installed at the bottom of the third sliding side plate 30 or the second temporary placement layer 27, reduces friction through rolling to allow smooth translational movement of the components.

[0093] Annular roller water pipe 33: Used for cleaning or cooling the area, moved along the predetermined path by the roller 32 to perform cleaning and conveying tasks.

[0094] Temperature detection layer 34: Integrated inside or outside the system to monitor the environmental temperature in real time, and adjust the system operating state through the intelligent management system to maintain suitable environmental conditions. This layer is installed statically and does not participate in relative movement.

[0095] Second guide shaft 36: Provides guide support for another group of movable components in the system to ensure the accuracy and stability of the movement.

[0096] Connecting plate 38: Connects different components inside the system, such as connecting the collection plate with the support structure, or connecting the sliding component with the guide shaft. These connecting plates are mostly installed statically and can support the disassembly and replacement of components.

[0097] First lower sieve filter storage layer 41: Located before the biological decomposition device or other areas in the system that require further screening, it removes fine impurities in metabolites through a sieve, preparing for subsequent decomposition processing. This layer is installed statically, and the sieve can be cleaned or replaced regularly.

[0098] Working principle: The replaceable filter bottom plate 39 serves as the first step, intercepting plant leaves, pollen and other solid metabolites, while allowing gas to flow freely through the circular passage holes 35. Metabolites are guided by the metabolite inclined falling surface 42 to naturally slide to the second temporary placement layer 27, which can smoothly translate along the predetermined trajectory under the support of the first guide shaft 29 and the roller 32. The structural support base 28 and the second metal support rod 31 provide stable support for the entire system to ensure stable operation of the components. The temperature detection layer 34 monitors the ambient temperature in real time and adjusts the system state through an intelligent management system to maintain an appropriate working environment. The first lower sieve filter storage layer 41 performs final screening to remove fine impurities before the metabolites enter the biological decomposition device, ensuring decomposition efficiency and quality.

[0099] Plant planting module 5: Includes planting medium, container, modular planting unit, independent irrigation system and drainage system. ① Planting medium: composed of multiple components such as humus soil, perlite, etc., with good air permeability and water retention, providing an ideal growth environment for plant roots. ② Container design: The container is made of suitable materials such as plastic pots, ceramic pots, etc. to meet the display needs of different plants and the structural characteristics of vertical walls. ③ Modular planting unit: Each planting module is designed to be inserted into the plant planting hole of the vertical display wall, facilitating quick installation and replacement. ④ Independent irrigation system and drainage system: Each module is equipped with an independent irrigation and drainage system to ensure that plants receive adequate water supply and avoid water retention to prevent root diseases.

[0100] Vertical display wall for plant planting module 5: Advanced engineering materials and botanical principles are used to achieve an efficient, flexible and adaptable plant display system. ① Material selection: made of lightweight, high-strength composite materials to ensure the stability of the structure while reducing the overall weight, facilitating installation and maintenance. ② Plant planting hole design: the surface is provided with multiple plant planting holes, the size and spacing of which are accurately calculated to meet the growth needs of different plant species. For plants that require a larger growth space, larger planting holes are provided to provide sufficient root expansion space and nutrient absorption area; similarly, for plants with shallow root systems, smaller planting holes are provided to accommodate their growth characteristics while optimizing space utilization efficiency. ③ Three-dimensional display structure: the wall can be set up in multiple layers to form a three-dimensional display effect, increasing the visual effect and space utilization of the display wall. ④ Modular design: modular design philosophy is adopted, allowing the display wall to be customized and expanded according to specific application requirements.

[0101] Referring to Figure 8 and Figure 9 , in this embodiment, the plant planting module 5 comprises the following components,

[0102] Facade plant metabolism holes 43: evenly distributed on the surface of the vertical display wall as channels for gas exchange between plants and the external environment, as well as outlets for irrigation water and excess water. These holes are fixed to the wall and do not participate in relative motion, ensuring the necessary conditions for plant growth. Supplementary note: In the design of the plant wall, when referring to the printing paper being attached to the back of the plant wall, it should be attached to the non-planting surface of the vertical display wall, i.e. the side opposite to the plant growth surface. Specifically, the printing paper should be attached to the back of the vertical display wall, which does not directly participate in the growth process of the plants, but provides additional supplementation for the overall presentation of the plant wall and prepares for subsequent filling work. Since the surface of the vertical display wall is evenly distributed with plant metabolism holes (such as the facade plant metabolism holes 34 described in this document), these holes are mainly used for gas exchange between plants and the external environment, as well as irrigation water and excess water discharge, so they should not be covered with printing paper. In order to achieve the healthy circulation of plants, these metabolism holes ensure that plants can obtain the necessary oxygen and release carbon dioxide, while also ensuring that the irrigation system can accurately deliver water to the plant roots and discharge excess water through the drainage mechanism to avoid water accumulation causing damage to the plants. Therefore, special attention should be paid to avoiding these metabolism holes.

[0103] Push plate 44 and first clamping plate 45: both work together to install and fix the plant planting module 5 in the plant planting hole of the vertical display wall. The push plate 44 can be designed with a sliding rail or a clamping groove structure to facilitate pushing the module along the pre-set path; the first clamping plate 45 is used to lock the module to prevent it from loosening or falling off. Both can be connected to the wall or module through bolts or buckles and remain static and stable after installation.

[0104] Second lower sieve filter storage layer 46: Located at the bottom of the vertical display wall or specific collection area to collect excess water and fine impurities from the plant growing modules. This layer achieves filtering function through sieve structure, recycles clean water and stores solid waste for subsequent treatment. This layer is installed statically, and the internal sieve can be cleaned or replaced regularly.

[0105] Fixed plate frame 47: As a support frame of the plant growing module, it matches the plant growing hole of the vertical display wall to ensure stable installation of the module. The fixed plate frame 47 is connected with the wall body by bolts, clamping slots or other fastening devices, and does not participate in relative motion, providing necessary structural support for the module.

[0106] First and second adjusting rods 48 and 49: Used to adjust the position or angle of the plant growing module on the vertical display wall to adapt to the growth needs of different plants or optimize space utilization. The adjusting rods are connected with the fixed plate frame or wall body through mechanisms such as threads and sliding rails, allowing rotational or translational motion for fine adjustment.

[0107] Mounting seat 50: Provides a stable mounting base for movable components such as the first and second adjusting rods 48 and 49, and is fixed to the vertical display wall or specific support structure. The mounting seat 50 is designed to withstand the forces and moments generated during adjustment, ensuring smooth and reliable adjustment.

[0108] Recessed frame 51: As a support structure inside the plant growing module, it is designed in a recessed shape to accommodate planting medium and plant roots. The recessed frame 51 is connected with the fixed plate frame 47 to form a complete module structure, providing good support and optimizing space layout to ensure sufficient growth space for plant roots. This component is installed statically and fixed to the vertical display wall together with the module.

[0109] Working principle: The facade plant metabolism hole 43 serves as a window for plants to exchange with the external environment, promoting gas exchange and ensuring smooth irrigation and drainage. The push plate 44 cooperates with the first clamping plate 45 to securely install the plant growing module in the plant growing hole of the vertical display wall through pushing and locking. The fixed plate frame 47, as a support frame of the module, is closely connected with the wall body to provide a solid foundation for the module. The first and second adjusting rods 48 and 49 adjust the position or angle of the module through the mounting seat 50 to adapt to the growth needs of different plants. The recessed frame 51, as the core structure inside the module, accommodates planting medium and plant roots, optimizing space utilization and ensuring healthy growth of plants.

[0110] Print paper recycling and replacement module 9: adopts a design concept of automation and energy recycling to realize the reuse of energy, environmental protection of the printing process and harmonious coexistence with the environment. ① Automatic replacement mechanism: the device is equipped with a set of precise mechanical systems, including "print paper" spool, conveyor belt, guide mechanism and automatic paper changing mechanism, etc. When the plant reaches the withering period or the growth medium in the "print paper" is deactivated, the paper changing mechanism automatically starts to push the new "print paper" spool to the printing module position, while the waste "print paper" is slowly transported to the resource collection and pretreatment module 4 position through the conveyor belt, specifically, into the grinding treatment layer 18 for crushing treatment. ② Integration of mechanical system and energy conversion: the device integrates mechanical system and energy conversion technology, such as generator or thermocouple, which converts mechanical energy or heat energy generated during the printing process into electrical energy or heat energy to drive the conveyor belt and other auxiliary equipment. ③ Renewable energy utilization: solar panels are installed on the collection device or conversion device to convert solar energy into electrical energy for the entire system. ④ Organic waste conversion technology: microorganism fermentation, anaerobic digestion and other technologies are used to convert organic waste (including part of the pretreated waste materials) into biogas (such as methane) or biological fertilizer, while generating heat energy or electrical energy. ⑤ Energy recovery mechanism design: energy recovery mechanisms are designed in various parts of the system, such as waste water heat energy during rainwater collection and purification process, which is used to preheat other fluids entering the system.

[0111] Referring to Figure 10 and Figure 11 , in this embodiment, the plant planting module 5 includes the following components,

[0112] Electric push rod structure placement layer 52: located inside the system for installing electric push rod, which realizes automatic pushing and replacement of "print paper" spool through precise control. The electric push rod is fixedly connected with the placement layer and performs linear motion through motor drive.

[0113] First guide block 53 and second clamping plate 54: the first guide block 53 is arranged along a specific track to provide guidance for the "print paper" spool; the second clamping plate 54 is responsible for clamping the spool to ensure its stability during replacement. Both are connected with the system frame through bolts or clamping grooves and work cooperatively during paper replacement to realize smooth transition of the spool.

[0114] Third guide shaft 55 and fourth guide shaft 68: the components constitute the main guide structure in the system to ensure the movement of "print paper" and conveyor belt along the predetermined path. The guide shaft is fixed on the system frame through bearing seat and does not participate in rotation, allowing the components to slide on it to realize translational motion.

[0115] Third adjustment lever 56 and fourth adjustment lever 62: used to adjust the position of the "printing paper" reel or conveyor belt to adapt to different specifications or operational needs. The adjustment levers are connected to the system frame through a threaded connection or a sliding slot mechanism, allowing rotation or fine-tuning to achieve optimal working conditions.

[0116] Third lower sieve filter storage layer 57: located at the bottom of the system and in a specific area for collecting and storing used "printing paper" and other organic waste. The storage layer is preliminarily filtered by the sieve structure to facilitate subsequent processing. It is fixedly connected with the system frame and does not participate in relative motion, and the internal sieve can be cleaned regularly.

[0117] Liquid supply side plate 58: installed on the side of the system, responsible for supplying water and nutrients to the plant planting area. The side plate is connected to the liquid storage system through pipes and automatically or manually adjusts the liquid supply according to the plant's needs. The side plate is fixedly connected with the system frame, and the internal valve and other components can rotate or translate to adjust the flow.

[0118] Lateral structure tray 63: supports and fixes the "printing paper" reel and conveyor belt and other components to ensure their stable operation. The lateral structure tray 63 is welded or bolted to the system frame and does not participate in relative motion, providing a stable operation platform for other moving components.

[0119] Installation side seat 61 and small connector 60: the installation side seat 61 is installed in the appropriate position of the system to fix and connect the small connector 60. The small connector 60 is responsible for guiding fluids (such as water and nutrient solution) to the designated area. Both are tightly connected with other components of the system through threads or clamps to ensure the sealing and stability of fluid transmission.

[0120] Dust baffle 64: set at the opening of the system or the area prone to dust accumulation to prevent dust and other impurities from entering the interior of the system. The dust baffle 64 is connected with the system frame through hinges or clamping slots and can be flexibly opened and closed to adapt to different operational needs.

[0121] Third metal support frame 59: provides additional strength and stability to the internal layers of the system, usually fixedly connected with the structural support base or metal support rod and does not participate in relative motion.

[0122] Support back plate 66: a support structure at the back of the system to enhance overall stability and provide a mounting base for subsequent processing equipment (such as microbial fermentation devices). The back plate is fixedly connected with the system frame and does not participate in relative motion, providing necessary support and protection for other components.

[0123] Suction hole 65: set in the internal area of the system for absorbing excess moisture, gas or heat to maintain a suitable environment inside the system. The suction hole is connected to the corresponding processing device through pipes to achieve automatic regulation and recycling.

[0124] Second guide block 67 (similar to the function of the first guide block 53, used in different areas): placed at the turning point of the conveyor belt path, the transition area of the paper changing mechanism or other areas that need to be guided. By machining and installing it as a moving part (such as a conveyor belt, a sliding side plate, etc.), it provides stable guidance and support. The second guide block 67 is fixedly connected with the system frame, allowing the parts to slide or rotate on it to ensure the accuracy and smoothness of the movement trajectory.

[0125] Working principle: After receiving the paper changing signal, the electric push rod structure in the placement layer 52 drives the first guide block 53 and the second clamp plate 54 to slide along the third guide shaft 55, pushing the new "printing paper" reel to the printing position, while the original reel is smoothly moved out and placed on the first temporary placement layer 11. The conveyor belt, driven by the gear 20, starts to slowly transport the used "printing paper" through the first sliding side plate 16 or the second sliding side plate 22 to the third lower sieve filtering storage layer 57 for preliminary filtering and storage. The liquid supply side plate 58 accurately adjusts the amount of water and nutrients supplied to the plants through the small connecting pipe 60 on the installation side seat 61 to provide the necessary growth conditions for the plants. The dust baffle 64 effectively prevents external dust from entering the system and maintains the cleanliness of the internal environment. The support back plate 66 supports the entire system and reserves installation space for subsequent environmental protection treatment equipment such as microbial fermentation. The suction holes 65 scattered in key areas of the system are connected to external treatment devices through a finely designed pipeline system, responsible for absorbing and directing excess moisture, gas or heat, ensuring the stability and suitability of the internal environment of the system. These absorbed resources can be converted into biofertilizer, biogas or used to preheat other fluids in the system, maximizing the use of energy.

[0126] It is worth noting that in this embodiment, the printing paper recycling and replacement module 9 contains small connecting pipes 60, suction holes 65 and dust baffles 64, etc. These components are used for plant growth and internal moisture adjustment and provide stability for internal components. The installation position of the components is not limited to this module, and other modules can also be used. In practice, the configuration can be based on ease of implementation and maintenance, etc.

[0127] Plant Maintenance Module: The integrated intelligent control system automatically adjusts maintenance measures based on environmental monitoring data, achieving automation and intelligence of plant maintenance. The maintenance module includes an automatic irrigation system, an automatic light supplement system, and an environmental monitoring system. ① The automatic irrigation system can automatically supply water according to the plant's needs and environmental humidity. The system is equipped with a humidity sensor and a timer, which can automatically irrigate according to the preset irrigation plan. It is also equipped with an emergency water stop function to prevent accidents. ② The automatic light supplement system can provide the necessary light for plants. The system uses high-efficiency LED light sources that can be intelligently adjusted according to the plant's light needs, ensuring that necessary light is provided in the case of insufficient light. ③ Environmental monitoring system: Real-time monitoring of temperature, humidity, light, and other key parameters provides data support for the control system to adjust irrigation, light supplementation, and other maintenance measures.

[0128] Both the plant planting module 5 and the plant maintenance module adopt a modular design, making it easy to customize and expand according to specific application needs.

[0129] Guidance Module: As a multifunctional display and navigation system, it aims to provide direction guidance, popular science education, and display of local unique plant information. ① Guidance system: High-contrast or bright colors and patterns are used to ensure visual prominence and readability, effectively indicating the direction and location of each area, and visitors can easily find the area they want to visit by following the signs. ② Information display board: used to display plant popular science knowledge, including plant classification, ecological habits, growth characteristics, and introduction of local unique plant information. The display board uses materials with high transparency, such as transparent or semi-transparent materials, to minimize the impact on plant light and viewing effect; uses materials with strong weather resistance to ensure the durability and long-term maintainability of the guidance module in various environmental conditions. The display board is equipped with detailed text and picture displays, allowing users to gain a deeper understanding of the characteristics and growth habits of plants. ③ Multilingual and barrier-free design: To meet the needs of different visitors, the guidance signs and information display boards can provide multilingual versions to facilitate international communication, and consider barrier-free design principles to ensure that the guidance module is easily accessible and understandable to all visitors. ④ Intelligent integration: The guidance module can be combined with intelligent systems, such as through QR code or near-field communication (NFC) technology, to provide more interactive information.

[0130] Olfactory experience module: As a specially designed sensory enhancement unit, it aims to provide a substitute visual experience for the visually impaired by the unique smell of plants, enriching their perception of the world. ①Sensory inclusive design: Considering the special needs of the visually impaired, certain areas are set with plants that have unique smells, such as mint, rosemary, heather, etc. or smell releasing devices (in the case where plants cannot provide a continuous smell, smell releasing devices are used to simulate and release the smell corresponding to the displayed plants), providing a sensory experience of the plant world through the olfactory route. At the same time, the module design contains interactive elements, such as touch-activated smell release, increasing the participation and education of the experience. ②Integration of assistive technology: The module may integrate assistive technology, such as audio guides or smart device interactions, to provide additional guidance and information for the visually impaired. ③Safety considerations: When designing the olfactory experience module, the safety of plants and smell releasing devices is considered to avoid allergic reactions or other adverse reactions.

[0131] In practice, the connection relationship between the above-mentioned various modules can be adjusted, and the modular design is convenient for the assembly and adjustment between the modules.

[0132] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A vertical greening system comprising a plant growing module (5) comprising a vertical display wall for the growing of vertical greenery plants, characterized in that, The resource collection and pretreatment module (4), the seed collection module, and the seed and growth medium printing module (3) are further included. The resource collection and pretreatment module (4) includes a resource collection device for collecting natural resources in the urban environment and a resource processing device for processing and recombining the collected natural resources into growth medium. The seed collection module is used for collecting plant seeds on the plant wall. The resource collection and pretreatment module (4) and the seed collection module are both connected to the seed and growth medium printing module (3), so that the recombined growth medium and the collected plant seeds are transmitted to the seed and growth medium printing module (3). The seed and growth medium printing module (3) includes a printing nozzle (26) for printing the recombined growth medium and the collected plant seeds onto a printing carrier to form a printed paper. A transfer mechanism is further included for laying the printed paper on the back of the vertical display wall of the plant planting module (5).

2. The vertical greening system of claim 1, wherein The resource collection device includes at least one or more of the following: A. A liquid collection and filtration outer plate (14) for collecting and filtering liquid resources; B. A solid collection and filtration outer plate (15) for collecting and filtering solid resources; C. A device self-heat collection sensing layer (23) for collecting the heat generated by the device itself; D. A carbon dioxide collection device that captures and enriches carbon dioxide through air circulation.

3. The vertical greening system of claim 1, wherein the vertical greening system is a vertical garden. The resource processing device includes at least a grinding treatment layer (18) and a mixing treatment area; The grinding treatment layer (18) is used to break the collected solid resources into particles or powders; The mixing treatment area is used to recombine the natural resources directly obtained by the resource collection device or the natural resources processed by the resource processing device, thereby obtaining growth medium.

4. The vertical greening system of claim 1, wherein the vertical greening system is a vertical garden. An environmental material collection module (1) is further included for collecting dust, temperature, and moisture in the environment to ensure the system's own circulation.

5. The vertical greening system of claim 1, wherein In the seed and growth medium printing module (3), the whole composed of a film material and an organic coating material serves as a printing carrier, and the recombined growth medium and the collected plant seeds are printed layer by layer onto the printing carrier by the printing nozzle (26) to form a printed paper.

6. The vertical greening system of claim 1, wherein A printed paper recycling and replacement module (9) is further included, which includes a paper replacement mechanism for replacing the printed paper; The paper replacement mechanism can at least move between the vertical display wall and the resource collection and pretreatment module (4), so that the replaced printed paper can be recycled.

7. The vertical greening system of claim 1, wherein the vertical greening system is a vertical garden. A plant maintenance module is further included for automatically adjusting maintenance measures based on environmental monitoring data; The plant maintenance module includes an automatic irrigation system, an automatic light supplement system, and an environmental detection system.

8. The vertical greening system of claim 1, wherein A main plant metabolism module is further included, which includes a porous and breathable collection plate arranged inside the plant wall.

9. The vertical greening system of claim 1, wherein A guide module is further included, which includes guide signs and information display boards arranged on the vertical display wall, the guide signs are used to provide direction guidance and indicate the orientation of each area, and the information display boards are used to display plant popular science knowledge.

10. The vertical greening system of claim 1, wherein An olfactory experience module is further provided, which is provided with plants that can release odors or odor releasing devices. An olfactory experience module is further provided, which is provided with plants that can release odors or odor releasing devices.