Green energy-saving building with rainwater collection and circulation

Abstract

The utility model discloses a kind of green energy-saving buildings of rainwater collection circulation, including mounting plate, the front of the mounting plate is fixedly connected with water collecting tank. The utility model is provided with water collecting tank on the front of mounting plate, top slope block and filter hole design, realize rainwater efficient collection and preliminary filtration. When rainwater falls to the surface of slope block, rainwater penetrates filter hole, and impurities such as leaves accumulate on the surface of slope block, leaves slide from the slope surface of slope block into storage tank, and then avoid filter hole blockage, support frame in water collecting tank cooperates filter plate and activated carbon adsorption plate, can intercept impurities, remove peculiar smell and pollutants, significantly improve rainwater quality, so that it can be directly used for non-drinking water purposes, improve water resource utilization. Filter plate and activated carbon adsorption plate extend to the outside of tank through handle, convenient to clean and replace, reduce maintenance cost. Multiple planting boxes increase green area, and the device has the advantages of good rainwater collection effect and green energy saving.

Description

Technical Field

[0001] This utility model relates to the field of green and energy-saving building technology, specifically to a green and energy-saving building that collects and recycles rainwater. Background Technology

[0002] With the acceleration of global urbanization, water consumption in the construction industry has increased dramatically, highlighting the growing problem of water scarcity. Meanwhile, during rainfall, large amounts of rainwater are rapidly discharged into municipal pipe networks through paved surfaces, increasing pressure on urban drainage systems, potentially causing flooding, and resulting in significant water waste. Therefore, the application of rainwater harvesting and utilization technologies in the construction sector is receiving increasing attention. Currently, existing building rainwater harvesting systems have many shortcomings. On the one hand, traditional rainwater harvesting devices mostly use simple roof downpipes directly connected to storage tanks, which lack effective filtration and pretreatment measures. At the beginning of rainfall, pollutants such as dust, leaves, and bird droppings on the roof surface enter the storage tank along with the rainwater, resulting in poor water quality that is difficult to use directly for non-potable purposes in buildings, such as green space irrigation and road washing. On the other hand, traditional rainwater harvesting devices occupy a large amount of roof space, making it inconvenient for residents to dry blankets on sunny days, thus reducing their effectiveness.

[0003] In summary, existing building rainwater harvesting systems have significant shortcomings in terms of water quality protection, integration with buildings, and utilization efficiency. There is an urgent need to develop a new type of rainwater harvesting and recycling green and energy-saving building to improve the utilization efficiency of rainwater resources and achieve the goal of green and energy-saving buildings. Utility Model Content

[0004] To address the problems mentioned in the background section, the purpose of this utility model is to provide a green and energy-saving building with rainwater harvesting and recycling capabilities, which has the advantages of good rainwater harvesting effect and green energy saving.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a green and energy-saving building for rainwater harvesting and recycling, comprising an installation plate, a water collection tank fixedly connected to the front of the installation plate, a ramp block fixedly connected to the top of the water collection tank, filter holes evenly distributed on the surface of the ramp block, a support frame fixedly connected to the top and bottom of the inside of the water collection tank, and a filter plate and an activated carbon adsorption plate slidably connected to the top and bottom of the inside of the water collection tank, respectively. All the auxiliary plates are attached to the support frame. The right sides of the filter plate and the activated carbon adsorption plate extend to the right side of the water collection tank and are fixedly connected to the handle. The front of the mounting plate is fixedly connected to a planting box. There are several planting boxes. The inside of the planting box is fixedly connected to a support plate. The top of the support plate has several openings. The openings are evenly distributed on the top of the support plate. The top of the support plate is fixedly connected to a geotextile. The top of the geotextile is fixedly connected to a geonet. The inside of the planting box is fixedly connected to a planting frame.

[0006] Preferably, limit frames are fixedly connected to both sides of the surface of the ramp block, and a push plate is slidably connected inside the limit frame. The push plate fits against the ramp block. A drive box is fixedly connected to the top of the right limit frame. A threaded rod is rotatably connected inside the drive box. A drive frame is slidably connected inside the drive box. The drive frame is threadedly connected to the threaded rod. The drive frame is fixedly connected to the push plate. A motor is fixedly connected to the front of the drive box. The output end of the motor is fixedly connected to the threaded rod.

[0007] Preferably, a storage tank is fixedly connected to the front of the water collection tank.

[0008] Preferably, a water outlet pipe is connected to the right side of the planting box, and a first water pump is fixedly connected to the front of the mounting plate by a bracket. The outlet of each water outlet pipe is connected to the inlet of the first water pump through a pipe, and the outlet of the first water pump is connected to the inlet of the water collection tank through a pipe.

[0009] Preferably, an overflow pipe is connected to the right side of the water collection tank.

[0010] Preferably, a second water pump is fixedly connected to the bottom of the inner wall of the water collection tank, a fixing plate is fixedly connected to the top of the planting box, and a nozzle is fixedly connected to the front of the fixing plate. The number of nozzles is several, and the second water pump and the nozzles are connected through a water distribution pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model features a water collection tank mounted on the front of an installation plate, with a sloping top and filter holes for efficient rainwater collection and preliminary filtration. When rainwater falls onto the surface of the sloping block, it passes through the filter holes, while impurities such as leaves accumulate on the surface. The leaves slide off the slope and into the storage tank, preventing the filter holes from clogging. The internal support frame of the water collection tank, along with the filter plate and activated carbon adsorption plate, intercepts impurities, removes odors and pollutants, significantly improving rainwater quality and making it suitable for direct use in non-potable water, thus increasing water resource utilization. The filter plate and activated carbon adsorption plate extend outside the tank with handles for easy cleaning and replacement, reducing maintenance costs. Multiple planting boxes increase green space and improve the ecological environment. Their internal structure provides excellent conditions for plant growth, achieving the dual goals of green building energy conservation and efficient rainwater collection. This device combines the advantages of excellent rainwater collection and green energy conservation.

[0012] 2. This utility model achieves automatic cleaning of the slope block surface by setting limit frames and push plates on both sides of the slope block, in conjunction with a drive box and threaded rod, etc. The motor drives the threaded rod to rotate, the drive frame drives the push plate to slide, and the push plate cleans stubborn stains on the slope block surface, preventing filter pore blockage. The push plate can push impurities into the storage box, ensuring smooth rainwater collection. This automatic cleaning function reduces manual maintenance, improves system efficiency, the limit frames ensure accurate sliding direction of the push plate, and the drive box structure reduces mechanical wear and extends service life. The motor can be remotely or timed, improving intelligence and convenience, reducing secondary rainwater pollution, reducing the burden on filter components, extending replacement cycles, and lowering system operating costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front sectional view of the water collection tank structure of this utility model; Figure 3 This is a front sectional view of the planting box structure of this utility model; Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0014] In the diagram: 1. Mounting plate; 2. Water collection tank; 3. Sloping block; 4. Filter hole; 5. Support frame; 6. Filter plate; 7. Activated carbon adsorption plate; 8. Planting box; 9. Support plate; 10. Geotextile; 11. Geonet; 12. Planting rack; 13. Water outlet pipe; 14. First water pump; 15. Limiting frame; 16. Push plate; 17. Drive box; 18. Threaded rod; 19. Motor; 20. Drive frame; 21. Fixing plate; 22. Nozzle; 23. Overflow pipe; 24. Storage box. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1 to 4 As shown, a green and energy-saving building with rainwater harvesting and recycling includes a mounting plate 1. A water collection tank 2 is fixedly connected to the front of the mounting plate 1. A ramp block 3 is fixedly connected to the top of the water collection tank 2. Filter holes 4 are evenly distributed on the surface of the ramp block 3. Support frames 5 are fixedly connected to the top and bottom of the inside of the water collection tank 2. Filter plates 6 and activated carbon adsorption plates 7 are slidably connected to the top and bottom of the inside of the water collection tank 2, respectively. Both filter plates 6 and activated carbon adsorption plates 7 are attached to the support frames 5. The right sides of filter plates 6 and activated carbon adsorption plates 7 extend... A handle is fixedly connected to the right side of the water collection tank 2. A planting box 8 is fixedly connected to the front of the mounting plate 1. There are several planting boxes 8. A support plate 9 is fixedly connected inside the planting box 8. The top of the support plate 9 has several openings. The openings are evenly distributed on the top of the support plate 9. A geotextile 10 is fixedly connected to the top of the support plate 9. A geonet 11 is fixedly connected to the top of the geotextile 10. A planting frame 12 is fixedly connected inside the planting box 8. The support frame 5 mainly supports the filter plate 6 and the activated carbon adsorption plate 7, and does not affect the passage of rainwater through the support frame 5.

[0017] refer to Figure 2 Both sides of the ramp block 3 are fixedly connected to limit frames 15. A push plate 16 is slidably connected inside the limit frame 15. The push plate 16 fits against the ramp block 3. A drive box 17 is fixedly connected to the top of the right limit frame 15. A threaded rod 18 is rotatably connected inside the drive box 17. A drive frame 20 is slidably connected inside the drive box 17. The drive frame 20 is threadedly connected to the threaded rod 18. The drive frame 20 is fixedly connected to the push plate 16. A motor 19 is fixedly connected to the front of the drive box 17. The output end of the motor 19 is fixedly connected to the threaded rod 18.

[0018] As a technical optimization of this utility model, by setting limit frames 15 and push plates 16 on both sides of the ramp block 3, and cooperating with drive mechanisms such as drive box 17 and threaded rod 18, automatic cleaning of the surface of the ramp block 3 is achieved. Motor 19 drives the threaded rod 18 to rotate, and drive frame 20 drives the push plate 16 to slide. The push plate 16 cleans stubborn stains on the surface of the ramp block 3, preventing the filter holes 4 from clogging. The push plate 16 can push impurities into the storage box 24, ensuring smooth rainwater collection. This automatic cleaning function reduces manual maintenance and improves system efficiency. The limit frames 15 ensure accurate sliding direction of the push plate 16, and the drive box 17 structure reduces mechanical wear and extends service life. Motor 19 can be remotely or timed, improving intelligence and convenience, reducing secondary rainwater pollution, reducing the burden on filter components, extending replacement cycles, and reducing system operating costs. The surface of the threaded rod 18 is covered with a rubber telescopic sleeve, which ensures the normal operation of the threaded rod 18 and prevents impurities from accumulating on its surface. The aforementioned rubber telescopic sleeve is a common existing technology and will not be described in detail in this application; the rubber telescopic sleeve is not shown.

[0019] refer to Figure 1 The front of the water collection tank 2 is fixedly connected to the storage tank 24.

[0020] As a technical optimization of this utility model, a storage tank 24 is set on the front of the water collection tank 2 to collect impurities that slide down from the surface of the ramp block 3. The storage tank 24 is used to store impurities. Water outlets are provided on the bottom and sides of the storage tank 24 to drain the water in the storage tank 24. The impurities will accumulate inside the storage tank 24. The water outlets are not shown.

[0021] refer to Figure 1 The right side of the planting box 8 is connected to a water outlet pipe 13. The front of the mounting plate 1 is fixedly connected to a first water pump 14 by a bracket. The outlet of each water outlet pipe 13 is connected to the inlet of the first water pump 14 through a pipe. The outlet of the first water pump 14 is connected to the inlet of the water collection tank 2 through a pipe.

[0022] As a technical optimization of this utility model, the water outlet pipe 13 on the right side of the planting box 8 is connected to the water collection tank 2 via the first water pump 14, enabling the recycling and reuse of excess water from the planting box 8. When water accumulates in the planting box 8, the first water pump 14 pumps the water back to the water collection tank 2, preventing root rot and ensuring healthy plant growth. The recycled water is stored in the water collection tank 2, achieving water resource recycling, saving water resources, and reducing water costs. The first water pump 14 has an adjustable working state, precisely controlling water recycling; the pipeline layout reduces transmission losses and prevents water seepage from damaging the building structure, extending the building's service life.

[0023] refer to Figure 1 An overflow pipe 23 is connected to the right side of the water collection tank 2.

[0024] As a technical optimization of this utility model, an overflow pipe 23 is connected to the right side of the water collection tank 2 to provide a safety guarantee for the system. When rainfall is excessive, if the water level in the water collection tank 2 exceeds the safe height, the rainwater will be discharged through the overflow pipe 23, preventing tank rupture and leakage, and ensuring the safe operation of the system. The overflow pipe 23 prevents rainwater from stagnating for extended periods, thus preventing water quality deterioration, maintaining water flow, reducing microbial growth, protecting rainwater quality, and facilitating subsequent use. The overflow pipe 23 can be connected to an external water storage device to collect excess water.

[0025] refer to Figure 3 A second water pump is fixedly connected to the bottom of the inner wall of the water collection tank 2, and a fixing plate 21 is fixedly connected to the top of the planting box 8. A nozzle 22 is fixedly connected to the front of the fixing plate 21. There are several nozzles 22. The second water pump and the nozzles 22 are connected through a water distribution pipe.

[0026] As a technical optimization of this utility model, a second water pump is connected to the nozzle 22 on top of the planting box 8 via a water distribution pipe to achieve precise irrigation. The second water pump draws treated rainwater and evenly irrigates the plants in the form of a spray through the nozzle 22. The water volume can be controlled according to the plant's needs, avoiding water waste, improving water use efficiency, and promoting plant growth. Spray irrigation can regulate the microclimate, increase humidity, and lower temperature, creating a suitable growing environment. The reasonable layout of the fixing plate 21 and nozzle 22 ensures no irrigation dead zones, and their number and spacing can be adjusted as needed. The second water pump can also automatically control irrigation, further improving efficiency and accuracy. Utilizing collected rainwater for irrigation reduces water costs and practices the concept of green energy conservation.

[0027] The working principle of this utility model of a green and energy-saving building with rainwater harvesting and recycling is as follows: During use, the rainwater harvesting phase: When rainfall occurs, rainwater first comes into contact with the ramp block 3. The ramp block 3 has a certain slope, and its surface is evenly distributed with several filter holes 4. A large amount of rainwater flows down the slope of the ramp block 3, passing through the filter holes 4, and begins to enter the collection tank 2. Larger particles of impurities such as leaves, dust, and bird droppings are intercepted on the surface of the ramp block 3 and cannot pass through the filter holes 4. Due to the inclined design of the ramp block 3, some lighter impurities will naturally slide down the slope surface into the storage tank 24, preventing impurities from accumulating and clogging the filter holes 4, thus ensuring smooth rainwater collection. Preliminary filtering stage: After rainwater passes through filter holes 4 and enters the water collection tank 2, it first passes through filter plate 6. At this point, some smaller particulate impurities remaining in the rainwater, such as fine dust, will be intercepted by filter plate 6. The pore size of filter plate 6 is carefully designed to effectively block impurities without affecting the passage of rainwater.

[0028] Deep purification stage: Rainwater, initially filtered by filter plate 6, continues to flow downwards and comes into contact with activated carbon adsorption plate 7. Activated carbon adsorption plate 7 has a rich porous structure and strong adsorption capacity. It can remove odors, pigments, and some harmful pollutants from rainwater, such as heavy metal ions and organic pollutants, further improving the water quality and making it more suitable for subsequent use. Planting box 8 irrigation stage: Rainwater filtered and purified by the water collection tank 2 can be used to irrigate the plants in the planting box 8. A sand and gravel layer is placed above the geotextile 10, and a soil layer is placed above the sand and gravel layer. Plants can be grown in the soil layer, and the planting rack 12 allows for orderly and regular planting, thus improving the aesthetics of the grown plants. In dry weather, a second water pump fixedly connected to the bottom of the inner wall of the water collection tank 2 starts working, drawing up the treated rainwater. Through the water distribution pipe, the rainwater is transported to the fixed plate 21 on top of the planting box 8. Several nozzles 22 fixedly connected to the front of the fixed plate 21 spray the rainwater evenly onto the plants in the planting box 8 in the form of a mist. This precise irrigation method can rationally control the amount of water according to the growth needs of the plants, avoiding water waste, improving water utilization efficiency, and promoting healthy plant growth. A humidity detector can be installed inside the soil layer, and a controller is installed outside the device. When the humidity detector detects low soil moisture, the controller can start the second water pump. The humidity detector and controller mentioned above are common existing technologies and will not be described in detail in this application. The humidity detector and controller are not shown in this application. Planting box 8 moisture recovery stage: Inside the planting box 8, when there is excessive moisture, to prevent plant roots from rotting due to water accumulation and affecting plant growth, rainwater falling into the planting box 8 and water sprayed by nozzle 22 will penetrate the planting frame 12 and fall into the soil layer. When there is excessive rainwater, the soil cannot store the excess water, and the excess water will successively penetrate the gravel layer, geonet 11, geotextile 10, and the openings on the surface of the support plate 9, and accumulate at the bottom of the inner wall of the planting box 8. The water outlet pipe 13 connected to the right side of the planting box 8 then begins to function. At this time, the first water pump 14, which is fixedly connected to the front of the mounting plate 1 via the bracket, starts to pump the excess water in the planting box 8 back to the water collection tank 2 through the water outlet pipe 13. After this recovered water re-enters the water collection tank 2, it can participate in the next round of rainwater recycling, realizing the efficient recycling of water resources and reducing the water cost of the building. Through the setting of geonet 11, geotextile 10, and support plate 9 and their surface openings, gravel and soil can be prevented from falling to the bottom of the inner wall of the planting box 8.

[0029] Slope block 3 cleaning stage: Over time, stubborn stains may accumulate on the surface of the ramp block 3, affecting the normal operation of the filter holes 4. At this time, the limiting frame 15 and related cleaning components fixedly connected to both sides of the ramp block 3 begin to operate. The push plate 16, slidably connected inside the limiting frame 15, slides under the drive of the threaded rod 18 inside the drive box 17. The motor 19 fixedly connected to the front of the drive box 17 starts, and the output end of the motor 19 drives the threaded rod 18 to rotate. The drive frame 20, threadedly connected to the threaded rod 18, moves with the rotation of the threaded rod 18, thereby causing the push plate 16 to slide within the limiting frame 15. The push plate 16 slides along the surface of the ramp block 3, cleaning the stubborn stains on the surface of the ramp block 3 and preventing the filter holes 4 from clogging. The cleaned impurities are pushed into the storage box 24, completing the automatic cleaning of the surface of the ramp block 3 and ensuring that the rainwater collection system is always in a highly efficient operating state. A protective cover is provided on the surface of the motor 19 to prevent damage to the motor 19. The protective cover is a common existing technology and will not be described in detail in this application; the protective cover is not shown. Overflow protection stage of water collection tank 2: During extreme weather events such as heavy rainfall, the water level in the collection tank 2 may rise rapidly. To prevent the collection tank 2 from rupturing and leaking due to excessively high water levels, the overflow pipe 23 connected to the right side of the collection tank 2 plays a crucial role. When the water level in the collection tank 2 exceeds the safe height, rainwater will be discharged through the overflow pipe 23. The overflow pipe 23 can be connected to an external water storage device to collect excess water, avoiding water waste. At the same time, the overflow pipe 23 also ensures the flow of water within the collection tank 2, reduces microbial growth, maintains rainwater quality, and ensures the safe and stable operation of the system.

[0030] The mounting plate 1 in this device can be installed on the exterior wall surface of a building using expansion bolts. The plants inside the planting box 8 can decorate the exterior wall of the building, which conforms to the concept of green environmental protection. Moreover, this device does not occupy the volume of the rooftop, thus not affecting residents' use of the rooftop space to dry quilts or clothes. A solar panel can be installed on the front of the planting box 8, which can convert solar energy into electrical energy and store it in an external battery, thereby powering the electrical appliances in the device. Other electrical equipment used for power supply will not be described in detail, thus achieving the effect of energy saving. The aforementioned solar panel and battery are common existing technologies and are common knowledge to those skilled in the art, and will not be described in detail in this application.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A green and energy-saving building with rainwater harvesting and recycling, comprising an installation panel (1), characterized in that: A water collection tank (2) is fixedly connected to the front of the mounting plate (1). A ramp block (3) is fixedly connected to the top of the water collection tank (2). Filter holes (4) are opened on the surface of the ramp block (3). The number of filter holes (4) is several, and the filter holes (4) are evenly distributed on the surface of the ramp block (3). A support frame (5) is fixedly connected to the top and bottom of the inside of the water collection tank (2). A filter plate (6) and an activated carbon adsorption plate (7) are slidably connected to the top and bottom of the inside of the water collection tank (2), respectively. The filter plate (6) and the activated carbon adsorption plate (7) are both attached to the support frame (5). The right side of the carbon adsorption plate (7) extends to the right side of the water collection tank (2) and is fixedly connected with a handle. The front of the mounting plate (1) is fixedly connected with a planting box (8). There are several planting boxes (8). The inside of the planting box (8) is fixedly connected with a support plate (9). The top of the support plate (9) is provided with an opening. There are several openings. The openings are evenly distributed on the top of the support plate (9). The top of the support plate (9) is fixedly connected with a geotextile (10). The top of the geotextile (10) is fixedly connected with a geonet (11). The inside of the planting box (8) is fixedly connected with a planting rack (12).

2. A green and energy-saving building with rainwater harvesting and recycling according to claim 1, characterized in that: Limiting frames (15) are fixedly connected to both sides of the surface of the ramp block (3). A push plate (16) is slidably connected inside the limiting frame (15). The push plate (16) fits against the ramp block (3). A drive box (17) is fixedly connected to the top of the limiting frame (15) on the right side. A threaded rod (18) is rotatably connected inside the drive box (17). A drive frame (20) is slidably connected inside the drive box (17). The drive frame (20) is threadedly connected to the threaded rod (18). The drive frame (20) is fixedly connected to the push plate (16). A motor (19) is fixedly connected to the front of the drive box (17). The output end of the motor (19) is fixedly connected to the threaded rod (18).

3. A green energy saving building with rainwater harvesting and recycling as claimed in claim 1, wherein: The water collection tank (2) is fixedly connected to the front of the storage tank (2).

4. A green and energy-saving building with rainwater harvesting and recycling according to claim 1, characterized in that: The right side of the planting box (8) is connected to a water outlet pipe (13), and the front of the mounting plate (1) is fixedly connected to a first water pump (14) by a bracket. The outlet of each water outlet pipe (13) is connected to the inlet of the first water pump (14) through a pipe. The outlet of the first water pump (14) is connected to the inlet of the water collection tank (2) through a pipe.

5. A green and energy-saving building with rainwater harvesting and recycling according to claim 1, characterized in that: The right side of the water collection tank (2) is connected to an overflow pipe (23).

6. A green and energy-saving building with rainwater harvesting and recycling according to claim 1, characterized in that: A second water pump is fixedly connected to the bottom of the inner wall of the water collection tank (2), and a fixing plate (21) is fixedly connected to the top of the planting box (8). A nozzle (22) is fixedly connected to the front of the fixing plate (21). There are several nozzles (22). The second water pump and the nozzles (22) are connected through a water distribution pipe.

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