An energy-saving and environmentally friendly building rainwater recycling and treatment system and process

Abstract

The present invention belongs to the technical field of rainwater recycling and utilization, and in particular to an energy-saving and environmentally friendly building rainwater recycling and treatment system and process, which includes a wall cast on the top of the building, two rotating plates rotatably connected inside the wall, and the rotating plates are used to guide rainwater. The tops of the two rotating plates are provided with the same trapezoidal bar. In the present invention, rainwater can be collected to the greatest extent through the rotation of the rotating plates, and sand and gravel carried in the rainwater can be automatically discharged into the planting trough during the rainwater collection process. The cooperation of the second reflector, the third reflector and the first reflector can guide sunlight to sterilize the water collection channel and the sediment collection box.

Description

Technical Field

[0001] The present invention relates to the technical field of rainwater recycling and utilization, and in particular to an energy-saving and environmentally friendly building rainwater recycling and treatment system and process. Background Art

[0002] A rainwater recycling and treatment system collects rainwater and processes it to meet design and usage standards. A building rainwater recycling and treatment system primarily consists of a rainwater collection structure, a rainwater storage structure, a filtration and purification device, and a water storage device. The rainwater collection structure is typically located on the roof of a building and connected to a rainwater well, transferring rainwater collected from the roof to the well. The filtration and purification device filters and purifies the rainwater in the well, transferring the purified water to the water storage device for storage.

[0003] There are still some deficiencies in the existing technology in the process of rainwater recycling:

[0004] 1. In the prior art, the rooftop drainage channel collects rainwater for a long time, resulting in a large amount of sand and gravel accumulating in the drainage channel, which easily leads to blockage of the drainage channel and drainage pipe, affecting the subsequent recycling of rainwater;

[0005] 2. Since the water collection channel is often located in the corner of the wall, it is in the shadow for a long time, which makes it easy for a large number of bacteria to grow in the water collection channel. In addition, the sediment in the water collection channel easily turns into sludge with a foul smell, which easily pollutes the rainwater collected later.

[0006] 3. Since the top of the building is not a smooth surface, small puddles will form on the roof when it rains, making it impossible to collect and utilize rainwater;

[0007] 4. After being filtered, rainwater is usually collected in a collection barrel. However, if the filtered rainwater remains in the storage barrel for a long time, it will form "stagnant water", which will easily cause bacteria to grow again.

[0008] In response to the above problems, this invention document proposes an energy-saving and environmentally friendly building rainwater recycling and treatment system and process. Summary of the Invention

[0009] The purpose of the present invention is to solve the shortcomings of the prior art in that the sand and gravel carried by rainwater easily clog the collection channel, the collection channel easily breeds a large number of bacteria and contaminates the rainwater collected later, the rainwater cannot be effectively collected, and the filtered rainwater breeds bacteria again after being left standing for a long time. An energy-saving and environmentally friendly building rainwater recycling and treatment system and process are proposed.

[0010] In order to achieve the above object, the present invention adopts the following technical solutions:

[0011] An energy-saving and environmentally friendly building rainwater recycling and treatment system includes a wall cast on the top of the building, two rotating plates rotatably connected within the wall, and the rotating plates are used to guide rainwater. The tops of the two rotating plates are provided with the same trapezoidal strip. Both sides of the top of the building are provided with a water collection channel for collecting rainwater. Second rain shielding strips for blocking rainwater in the water collection channel are fixed by bolts to both sides of the top of the building. A plurality of pads are fixed by bolts to the top of the building, and the pads are used to support the rotating plates.

[0012] The rainwater guiding structure is installed on the top of the building and is used to drive the two rotating plates to rotate so that the rotating plates can guide the rainwater into the water collection channel;

[0013] The sand and gravel discharge structure is set inside the wall to discharge the sand and gravel accumulated in the water collection channel to ensure the cleanliness of the water collection channel;

[0014] Two sets of storage structures, located on either side of the building, are used to process the collected rainwater;

[0015] The sterilization structure is arranged on both sides of the trapezoidal strip and is used to sterilize the water collection channel.

[0016] In a possible design, the rainwater guide structure includes a plurality of first fixing rods fixed to the top of the building by bolts, the outer walls of the plurality of first fixing rods are slidably connected to slide cylinders through sliders and slide rails, the tops of the plurality of slide cylinders are slidably extended into the trapezoidal bar, the top side of the two rotating plates are fixed with a first rain shield strip by bolts, the bottom two sides of the trapezoidal bar are provided with a makeshift groove for making way for the first rain shield strip, the top of the first rain shield strip is provided with a plurality of connecting ropes, and the top of the connecting rope is fixedly connected to the top of the makeshift groove, the top of the building is rotatably connected to a plurality of bidirectional screw rods through the base, and the bidirectional screw rods are rotatably connected to the top of the building. One end of the screw rod passes through the first fixed rod, and the outer wall thread sleeve of the bidirectional screw rod is provided with two moving seats, and the two moving seats are respectively located on the positive and negative threaded sections of the bidirectional screw rod. The tops of the two moving seats are rotatably connected with connecting rods, and the tops of the two connecting rods are rotatably connected to the bottom sides of the slide cylinder respectively; the bidirectional screw rod drives the two moving seats to move toward the middle, and the trapezoidal bar is pushed upward through the cooperation of the connecting rod and the slide cylinder. The trapezoidal bar pulls the rotating plate to rotate through the connecting rope, so that the two rotating plates are inclined, and rainwater flows into the sediment collection box along the rotating plate and the guide plate, avoiding rainwater from gathering in the pits on the building and collecting rainwater to the greatest extent.

[0017] In one possible design, the sand and gravel discharge structure includes two grooves arranged at the bottom of the wall, and planting grooves are provided on both sides of the top of the building. Vegetation is planted in the planting grooves, and a plurality of support columns are fixedly connected between the bottom inner wall of the planting groove and the top inner wall of the groove. A rotating shaft is welded in the two grooves, and a sediment collection box is provided in the two water collection channels, and the sediment collection box is used to filter sand and gravel carried in rainwater, and one side of the sediment collection box is rotatably connected to the rotating shaft, and a plurality of sieve holes are provided on the side of the sediment collection box close to the trapezoidal bar, and a guide plate is welded on the side of the sediment collection box close to the trapezoidal bar, and the guide plate cooperates with the inner wall of one side of the water collection channel; the sediment collection box rotates with the rotating shaft as the center of the circle, and when the sediment collection box is flipped, the sand and gravel can be dumped into the planting groove to provide nutrition for the vegetation in the planting groove, which not only ensures the cleanliness of the water collection channel and avoids the water collection channel from polluting the collected rainwater, but also can provide nutrition for vegetation.

[0018] In one possible design, the storage structure is arranged in a water tank on one side of the building, and a filtering and purifying device is provided on the top of the water tank, and the filtering and purifying device is connected to the water tank through a pipe, and a rainwater collection box is provided on the top of the filtering and purifying device, and the rainwater collection box is connected to the filtering and purifying device through a pipe, and a drainage pipe is provided on the top of the rainwater collection box, and the top of the drainage pipe extends into the water collection channel, and the opening of the drainage pipe corresponds to the sieve hole, and a step plate is sealed and fixedly connected in the water tank, and the tops of the multiple steps of the step plate are provided with rectangular grooves, and the bottom inner wall of the rectangular groove is provided with multiple ultraviolet sterilization lamps, and the ultraviolet sterilization lamp is used to sterilize the flowing water, and a first transparent glass plate for protecting the ultraviolet sterilization lamp is provided in the rectangular groove; when rainwater falls on the step plate, it flows to the lower left along the surface of the step plate, and the ultraviolet sterilization lamp can sterilize the flowing water again, which not only ensures the activity of the water in the water tank, but also can continuously sterilize the water.

[0019] In a possible design, a second transparent glass plate is provided on the top and both sides of the water tank, a water pump is fixed on the inner wall of one side of the water tank, a first water pipe is fixed to the water outlet of the water pump, the top end of the first water pipe passes through the top of the water tank and extends to the top of one side of the step plate; the water pump pumps the water in the water tank from the bottom to the top of the step plate, at this time the water can continuously flow on the step plate and continue to be sterilized by the ultraviolet germicidal lamp, so that the water in the water tank becomes "living water", which prevents the water in the water tank from breeding bacteria after being still for a long time.

[0020] In a possible design, a plurality of pull ropes are provided on the side of the sediment collection box close to the trapezoidal bar, and a plurality of first guide wheels and second guide wheels are provided on the top of the rotating plate, and the first guide wheels and the second guide wheels are used to guide the pull ropes, and a second fixed rod is welded in the movable seat, and the end of the pull rope away from the sediment collection box is fixedly connected to the second fixed rod; the two movable seats move to both sides, and the movable seat pulls the pull rope through the second fixed rod, and the pull rope drives the sediment collection box to rotate with the rotating shaft as the center of the circle, and when the sediment collection box is flipped, the sand and gravel can be dumped into the planting trough.

[0021] In a possible design, the sterilization structure includes two first reflectors fixedly connected to both sides of the trapezoidal bar, two flip plates rotatably connected inside the wall, and the second reflector and the third reflector are fixed to the sides of the two flip plates close to the trapezoidal bar by bolts, and multiple clothes drying racks are fixed on the top of the two rotating plates; clothes are dried on the clothes drying racks, and the first reflector, the second reflector and the third reflector can reflect sunlight, and can dry both sides of the clothes at the same time, thereby accelerating the drying efficiency of the clothes, and by rotating the second reflector and the third reflector, the second reflector, the first reflector, the third reflector and the first reflector can cooperate to guide sunlight to the water collection channel and the sediment collection box, thereby avoiding the water collection channel and the sediment collection box from breeding a large number of bacteria in a dark position for a long time, thereby ensuring the cleanliness of rainwater collected by the sediment collection box and the water collection channel in the later stage.

[0022] In one possible design, the step plate is made of tempered glass; sunlight shines into the water tank through multiple second transparent glass plates, which can sterilize the water. Since the step plate is made of tempered glass, pedestrians can observe the scene of water in the water tank flowing on the step plate when passing through the water tank, which brings visual enjoyment to pedestrians and increases the overall aesthetics of the building.

[0023] In a possible design, a hollow cylinder is fixedly passed through the step plate, a rotating shaft is rotatably passed through the hollow cylinder, a handle is provided at one end of the rotating shaft, the other end of the rotating shaft extends into the water tank and is fixed with a turbine, a second water pipe connected to the first water pipe is fixedly passed through the water tank, a round cover located in the water tank is welded to one side of the second water pipe, and the turbine is located in the round cover, a water inlet is provided on the side of the hollow cylinder close to the round cover, a sliding plate is slidably connected to the bottom inner wall of the round cover, a fixed block is fixed to the bottom inner wall of the round cover by bolts, and the sliding plate and the fixed block are located on the side of the turbine close to the hollow cylinder, the sliding plate and the fixed block are elastically connected by a tension spring, and the sliding plate A closing plug for blocking the water inlet is provided on one side of the moving plate close to the hollow cylinder, and a drain tap is provided at the bottom of the hollow cylinder; the rotating shaft is driven to rotate by the handle, and the rotating shaft drives the turbine to rotate rapidly through the gearbox, and the turbine pumps the water in the water tank into the first water pipe through the round cover and the second water pipe, and artificially drives the water to flow, so that the water in the water tank forms "living water", and when the turbine rotates rapidly, the water flowing into the round cover pushes the sliding plate to move to one side, and the tension spring is in a stretched state. At this time, the sliding plate and the closing plug release the seal on the hollow cylinder, and the water in the water tank flows into the hollow cylinder and is discharged through the drain tap, which is convenient for pedestrians to drink. It can not only serve pedestrians, but also drive the water in the water tank to flow with the help of pedestrians.

[0024] In this application, an energy-saving and environmentally friendly building rainwater recycling and treatment process comprises the following steps:

[0025] S1. When collecting rainwater, the motor drives the bidirectional screw to rotate, and the two moving seats move toward the middle. The cooperation of the connecting rod and the slide cylinder pushes the trapezoidal bar upward. The trapezoidal bar pulls the rotating plate to rotate through the connecting rope, so that the two rotating plates are tilted. The rainwater flows into the sediment collection box along the rotating plate and the guide plate, and the sand and gravel carried by the rainwater are settled in the sediment collection box. Then the rainwater enters the water collection channel through the sieve hole. The drain pipe discharges the rainwater into the rainwater collection box. After standing in the rainwater collection box for a period of time, the rainwater is filtered and purified by the filtration and purification device and then discharged into the water storage tank, completing the collection and treatment of rainwater.

[0026] S2. When rainwater falls onto the step plate, it flows to the lower left along the surface of the step plate. The ultraviolet germicidal lamp can sterilize the flowing water again. The water pump is started, and the water pump pumps the water in the water tank from the bottom to the top of the step plate. At this time, the water can continue to flow on the step plate and continue to be sterilized by the ultraviolet germicidal lamp, making the water in the water tank "living water" and preventing bacteria from growing in the water tank after being stationary for a long time.

[0027] S3. In addition, sunlight shines into the water tank through the multiple second transparent glass panels, sterilizing the water. Since the steps are made of tempered glass, pedestrians can observe the water flowing through the steps when passing through the water tank, providing visual enjoyment and enhancing the overall aesthetics of the building.

[0028] S4. When a large amount of sand and gravel accumulates on the sediment collection box, the two-way screw is rotated in the opposite direction, the two moving seats move to both sides, the slide moves downward, and the moving seat pulls the pull rope through the second fixed rod. The pull rope drives the sediment collection box to rotate with the rotation axis as the center. When the sediment collection box flips, the sand and gravel can be dumped into the planting trough, providing nutrition for the vegetation in the planting trough, ensuring the cleanliness of the water collection channel, preventing the water collection channel from polluting the collected rainwater, and providing nutrition for the vegetation;

[0029] S5. On sunny days, clothes can be hung out to dry on the clothes drying rack. The first, second, and third reflectors can reflect sunlight, allowing both sides of the clothes to be hung out to dry simultaneously, thereby accelerating the drying efficiency of the clothes. Furthermore, by rotating the second and third reflectors, the second, first, and third reflectors can cooperate with the first reflector to guide sunlight to the water collection channel and the sediment collection box, thereby preventing the water collection channel and the sediment collection box from breeding a large number of bacteria in a dark location for a long time, thereby ensuring the cleanliness of rainwater collected by the sediment collection box and the water collection channel in the later stage.

[0030] S6. When a pedestrian needs to quench his thirst after passing through the water tank, he drives the rotating shaft to rotate by means of the handle. The rotating shaft drives the turbine to rotate rapidly through the gearbox. The turbine pumps the water in the water tank into the first water pipe through the round cover and the second water pipe. The water is artificially driven to flow, so that the water in the water tank becomes "living water". When the turbine rotates rapidly, the water flowing into the round cover pushes the sliding plate to move to one side, and the tension spring is in a stretched state. At this time, the sliding plate and the closing plug release the seal on the hollow cylinder, and the water in the water tank flows into the hollow cylinder and is discharged through the drain tap for pedestrians to drink. It not only serves pedestrians, but also drives the water in the water tank to flow with the help of pedestrians.

[0031] In the present invention, a first reflector is fixed on both sides of the trapezoidal bar, two flip plates are rotatably connected in the enclosure, and a second reflector and a third reflector are fixed on one side of the two flip plates respectively; the first reflector, the second reflector and the third reflector can reflect sunlight, and can simultaneously dry clothes on both sides, thereby accelerating the drying efficiency of clothes, and the second reflector, the first reflector, the third reflector and the first reflector can cooperate to guide sunlight to the water collection channel and the sediment collection box, thereby sterilizing the water collection channel and the sediment collection box and preventing bacteria from growing in the water collection channel and the sediment collection box;

[0032] In the present invention, a rotating shaft is welded in the groove, a sediment collection box rotatably connected to the rotating shaft is provided in the water collection channel, a plurality of sieve holes are provided on one side of the sediment collection box, and a guide plate is welded on one side of the sediment collection box; the sediment collection box rotates with the rotating shaft as the center of the circle, and when the sediment collection box is turned over, sand and gravel can be dumped into the planting trough, providing nutrition for the vegetation in the planting trough, thereby ensuring the cleanliness of the water collection channel and preventing the silt in the water collection channel from contaminating the collected rainwater, and providing nutrition for the vegetation, and also preventing the silt in the water collection channel from clogging the drain pipe;

[0033] In the present invention, a first fixing rod is fixed to the top of the building, and a slide cylinder is slidably connected to the outer wall of the first fixing rod, and the top of the slide cylinder slides and extends into the trapezoidal bar. A plurality of connecting ropes are provided on the top of the first rain shield strip, and the top ends of the connecting ropes are fixedly connected to the top of the give way groove. The two movable seats move toward the middle to enable the trapezoidal bar to move upward, and the trapezoidal bar pulls the rotating plate to rotate through the connecting ropes, so that the two rotating plates are in an inclined state, and rainwater flows into the sediment collection box along the rotating plate and the guide plate, thereby preventing rainwater from gathering in the pit on the building and collecting rainwater to the greatest extent.

[0034] In the present invention, a step plate is sealed and fixedly connected inside the water tank, and rectangular grooves are provided on the tops of the multiple steps of the step plate. Multiple ultraviolet sterilization lamps are provided on the bottom inner wall of the rectangular groove, and a first transparent glass plate is provided in the rectangular groove; rainwater flows to the lower left along the surface of the step plate, and the ultraviolet sterilization lamp can sterilize the flowing water again, which not only ensures the activity of the water in the water tank, but also can continuously sterilize the water.

[0035] In the present invention, rainwater can be collected to the greatest extent by the rotation of the rotating plate, and the sand and gravel carried in the rainwater can be automatically discharged into the planting trough during the rainwater collection process, so as to avoid the silt in the water collection channel from contaminating the collected rainwater and clogging the drainage pipe. In addition, the cooperation of the second reflector, the third reflector and the first reflector can guide sunlight to sterilize the water collection channel and the sediment collection box, and the rainwater can maintain a flowing state in the water storage tank after filtration and purification, while increasing the water activity, the ultraviolet sterilization lamp can continue to sterilize the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 A schematic diagram of the three-dimensional structure of an energy-saving and environmentally friendly building rainwater recycling and treatment system provided in Example 1 of the present invention;

[0037] Figure 2 A schematic diagram of the three-dimensional exploded structure of the wall, rotating plate and building of an energy-saving and environmentally friendly building rainwater recycling and treatment system provided in Example 1 of the present invention;

[0038] Figure 3A schematic diagram of a three-dimensional exploded structure of a wall, trapezoidal bars, a second reflector, and a flip plate of an energy-saving and environmentally friendly building rainwater recycling and treatment system provided in Example 1 of the present invention;

[0039] Figure 4 A schematic diagram of a partial three-dimensional cross-sectional structure of a building of an energy-saving and environmentally friendly building rainwater recycling and treatment system provided in Example 1 of the present invention;

[0040] Figure 5 for Figure 4 A in the middle is an enlarged structural diagram;

[0041] Figure 6 for Figure 4 The enlarged structural diagram at B in the middle;

[0042] Figure 7 A schematic three-dimensional cross-sectional view of a sediment collection box and a guide plate of an energy-saving and environmentally friendly building rainwater recycling and treatment system provided in Example 1 of the present invention;

[0043] Figure 8 A schematic diagram of a three-dimensional exploded structure of a movable base, a second fixed rod, and a connecting rod of an energy-saving and environmentally friendly building rainwater recycling and treatment system provided in Example 1 of the present invention;

[0044] Figure 9 A schematic diagram of a three-dimensional exploded structure of a rainwater collection tank, a filtration and purification device, and a water storage tank of an energy-saving and environmentally friendly building rainwater recycling and treatment system provided in Example 1 of the present invention;

[0045] Figure 10 A schematic three-dimensional cross-sectional view of a water storage tank of an energy-saving and environmentally friendly building rainwater recycling and treatment system provided in Example 1 of the present invention;

[0046] Figure 11 This is a schematic diagram of the main cross-sectional structure of a water storage tank of an energy-saving and environmentally friendly building rainwater recycling and treatment system provided by Example 2 of the present invention;

[0047] Figure 12 for Figure 11 Enlarged structural diagram at point C in the middle.

[0048] In the figure: 1. Building; 2. Fence; 3. Rotating plate; 4. Spacer; 5. Trapezoidal bar; 6. Slide; 7. First fixed rod; 8. Bidirectional screw; 9. Moving seat; 10. Connecting rod; 11. Gap; 12. First rain shield; 13. Connecting rope; 14. Drainage channel; 15. Rotating shaft; 16. Sediment collection box; 17. Groove; 18. Planting trough; 19. Support column; 20. Guide plate; 21. Sieve hole; 22. Pull rope; 23. First guide wheel; 24. Second guide wheel; 25. Second fixed rod; 26. Drain pipe; 27. Rainwater collection box; 28. Filtration and purification Device; 29. Water tank; 30. Step plate; 31. Rectangular groove; 32. Ultraviolet germicidal lamp; 33. First transparent glass plate; 34. Water pump; 35. First water pipe; 36. Second transparent glass plate; 37. Second rain shield; 38. Clothes drying rack; 39. First reflector; 40. Flip plate; 41. Second reflector; 42. Third reflector; 43. Hollow cylinder; 44. Rotating shaft; 45. Handle; 46. Drain faucet; 47. Round cover; 48. Second water pipe; 49. Turbine; 50. Sliding plate; 51. Closing plug; 52. Fixing block; 53. Tension spring. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0050] Example 1

[0051] Reference Figures 1-10 , an energy-saving and environmentally friendly building rainwater recycling and treatment system, which is used in the field of rainwater recycling and utilization, includes a fence 2 cast on the top of a building 1, two rotating plates 3 are rotatably connected inside the fence 2, and the rotating plates 3 are used to guide rainwater, and the tops of the two rotating plates 3 are provided with the same trapezoidal bar 5, and both sides of the top of the building 1 are provided with a collection channel 14 for collecting rainwater, and both sides of the top of the building 1 are fixed with a second rainproof strip 37 for blocking rainwater in the collection channel 14 by bolts, and a plurality of pads 4 are fixed to the top of the building 1 by bolts, and the pads 4 are used to support the rotating plates 3.

[0052] Reference Figure 2-Figure 5The rainwater recycling and treatment system also includes a rainwater guiding structure arranged on the top of the building 1, which is used to drive the two rotating plates 3 to rotate so that the rotating plates 3 can guide the rainwater into the water collection channel 14; the rainwater guiding structure includes a plurality of first fixing rods 7 fixed to the top of the building 1 by bolts, and the outer walls of the plurality of first fixing rods 7 are slidably connected with slide cylinders 6 through sliders and slide rails, and the tops of the plurality of slide cylinders 6 are slidably extended into the trapezoidal bar 5, and the top sides of the two rotating plates 3 are fixed with first rain shield strips 12 by bolts, and the bottom sides of the trapezoidal bar 5 are provided with makeshift grooves 11 for making way for the first rain shield strips 12, and the top of the first rain shield strip 12 is provided with a plurality of connecting ropes 13, and the top of the connecting rope 13 is fixedly connected to the top of the makeshift groove 11, and the top of the building 1 is connected to the top of the water collection channel 14. A plurality of bidirectional screw rods 8 are rotatably connected through the base, and one end of the bidirectional screw rod 8 passes through the first fixed rod 7. The outer wall thread sleeve of the bidirectional screw rod 8 is provided with two moving seats 9, and the two moving seats 9 are respectively located on the positive and negative threaded sections of the bidirectional screw rod 8. The tops of the two moving seats 9 are rotatably connected with a connecting rod 10, and the tops of the two connecting rods 10 are rotatably connected to the bottom sides of the slide cylinder 6 respectively; the bidirectional screw rod 8 drives the two moving seats 9 to move toward the middle, and the trapezoidal bar 5 is pushed upward through the cooperation of the connecting rod 10 and the slide cylinder 6. The trapezoidal bar 5 pulls the rotating plate 3 to rotate through the connecting rope 13, so that the two rotating plates 3 are in an inclined state, and rainwater flows into the sediment collection box 16 along the rotating plate 3 and the guide plate 20, avoiding rainwater from gathering in the pit on the building 1 and collecting rainwater to the greatest extent.

[0053] Reference Figure 2 、 Figure 4 、 Figure 6 and Figure 7 The rainwater recycling and treatment system also includes a sand and gravel discharge structure arranged in the wall 2, which is used to discharge the sand and gravel gathered in the water collection channel 14 to ensure the cleanliness of the water collection channel 14; the sand and gravel discharge structure includes two grooves 17 arranged at the bottom of the wall 2, and planting grooves 18 are provided on both sides of the top of the building 1. Plants are planted in the planting grooves 18, and multiple support columns 19 are fixedly connected between the bottom inner wall of the planting groove 18 and the top inner wall of the groove 17. A rotating shaft 15 is welded in the two grooves 17. A sediment collection box 16 is provided in the two water collection channels 14, and the sediment collection box 16 is used to collect the sediment carried in the rainwater. The sand and gravel are filtered, and one side of the sediment collection box 16 is rotatably connected to the rotating shaft 15. A plurality of sieve holes 21 are provided on the side of the sediment collection box 16 close to the trapezoidal bar 5. A guide plate 20 is welded on the side of the sediment collection box 16 close to the trapezoidal bar 5, and the guide plate 20 cooperates with the inner wall of one side of the water collection channel 14; the sediment collection box 16 rotates with the rotating shaft 15 as the center of the circle. When the sediment collection box 16 is flipped, the sand and gravel can be dumped into the planting trough 18 to provide nutrition for the vegetation in the planting trough 18, which not only ensures the cleanliness of the water collection channel 14, avoids the water collection channel 14 from polluting the collected rainwater, but also provides nutrition for the vegetation.

[0054] Reference Figure 5-Figure 8 , a plurality of pull ropes 22 are provided on the side of the sediment collection box 16 close to the trapezoidal bar 5, and a plurality of first guide wheels 23 and second guide wheels 24 are provided on the top of the rotating plate 3, and the first guide wheels 23 and the second guide wheels 24 are used to guide the pull rope 22, and a second fixed rod 25 is welded in the movable seat 9, and the end of the pull rope 22 away from the sediment collection box 16 is fixedly connected to the second fixed rod 25; the two movable seats 9 move to both sides, and the movable seat 9 pulls the pull rope 22 through the second fixed rod 25, and the pull rope 22 drives the sediment collection box 16 to rotate with the rotating shaft 15 as the center of the circle. When the sediment collection box 16 is flipped, the sand and gravel can be dumped into the planting trough 18.

[0055] Reference Figure 1 、 Figure 9 and Figure 10 The rainwater recycling and treatment system also includes two sets of storage structures respectively arranged on both sides of the building 1 for processing the collected rainwater; the storage structure is arranged on a water storage tank 29 on one side of the building 1, and a filtering and purifying device 28 is provided on the top of the water storage tank 29, and the filtering and purifying device 28 is connected to the water storage tank 29 through a pipe, and a rainwater collection box 27 is provided on the top of the filtering and purifying device 28, and the rainwater collection box 27 is connected to the filtering and purifying device 28 through a pipe, and a drainage pipe 26 is provided on the top of the rainwater collection box 27, and the top of the drainage pipe 26 extends into the water collection channel 14, and the opening of the drainage pipe 26 is aligned with the screen. Corresponding to the hole 21, a step plate 30 is sealed and fixedly connected to the water tank 29. The tops of the multiple steps of the step plate 30 are provided with rectangular grooves 31. The bottom inner wall of the rectangular groove 31 is provided with multiple ultraviolet sterilization lamps 32, and the ultraviolet sterilization lamps 32 are used to sterilize the flowing water. A first transparent glass plate 33 for protecting the ultraviolet sterilization lamps 32 is provided in the rectangular groove 31; when rainwater falls on the step plate 30, it flows to the lower left along the surface of the step plate 30, and the ultraviolet sterilization lamp 32 can sterilize the flowing water again, which not only ensures the activity of the water in the water tank 29, but also can continue to sterilize the water.

[0056] Reference Figure 10 The step plate 30 is made of tempered glass; sunlight shines into the water tank 29 through the multiple second transparent glass plates 36, which can sterilize the water. Since the step plate 30 is made of tempered glass, pedestrians can observe the water in the water tank 29 flowing on the step plate 30 when passing through the water tank 29, which brings visual enjoyment to pedestrians and increases the overall aesthetics of the building 1.

[0057] Reference Figure 10, a second transparent glass plate 36 is provided on the top and both sides of the water tank 29, a water pump 34 is fixed to the inner wall of one side of the water tank 29, and a first water pipe 35 is fixed to the water outlet of the water pump 34, the top of the first water pipe 35 passes through the top of the water tank 29 and extends to the top of one side of the step plate 30; the water pump 34 pumps the water in the water tank 29 from the bottom to the top of the step plate 30, at this time the water can continuously flow on the step plate 30 and continue to be sterilized by the ultraviolet germicidal lamp 32, so that the water in the water tank 29 becomes "living water", which prevents the water in the water tank 29 from breeding bacteria after being stationary for a long time.

[0058] Reference Figure 2-Figure 4 The rainwater recycling and treatment system also includes a sterilization structure arranged on both sides of the trapezoidal bar 5, which is arranged on both sides of the trapezoidal bar 5 for sterilizing the water collection channel 14; the sterilization structure includes two first reflectors 39 fixedly connected to both sides of the trapezoidal bar 5, two flip plates 40 rotatably connected in the wall 2, and the second reflector 41 and the third reflector 42 are fixed by bolts on the side of the two flip plates 40 close to the trapezoidal bar 5, and multiple clothes drying racks 38 are fixed on the top of the two rotating plates 3; clothes are dried on the clothes drying racks 38, and the first reflectors 39 and the second reflectors 40 are fixed on the top of the two rotating plates 3. The mirror 41 and the third reflector 42 can reflect sunlight, and can dry both sides of the clothes at the same time, thereby accelerating the drying efficiency of the clothes. By rotating the second reflector 41 and the third reflector 42, the second reflector 41, the first reflector 39, the third reflector 42 and the first reflector 39 can cooperate to guide the sunlight to the water collection channel 14 and the sediment collection box 16, thereby preventing the water collection channel 14 and the sediment collection box 16 from breeding a large number of bacteria in a dark place for a long time, thereby ensuring the cleanliness of the rainwater collected by the sediment collection box 16 and the water collection channel 14 in the later stage.

[0059] Reference Figure 9 The filtering and purifying device 28 is the same device as the filtering and purifying device in the invention with the publication number CN110835984B.

[0060] Example 2

[0061] refer to Figure 11 and Figure 12Improved on the basis of Example 1: a hollow cylinder 43 is fixedly passed through the step plate 30, a rotating shaft 44 is rotatably passed through the hollow cylinder 43, one end of the rotating shaft 44 is provided with a handle 45, the other end of the rotating shaft 44 extends into the water tank 29 and is fixed with a turbine 49, a second water pipe 48 connected to the first water pipe 35 is fixedly passed through the water tank 29, a circular cover 47 located in the water tank 29 is welded to one side of the second water pipe 48, and the turbine 49 is located in the circular cover 47, a water inlet is provided on the side of the hollow cylinder 43 close to the circular cover 47, a sliding plate 50 is slidably connected to the bottom inner wall of the circular cover 47, a fixed block 52 is fixed to the bottom inner wall of the circular cover 47 by bolts, and the sliding plate 50 and the fixed block 52 are located on the side of the turbine 49 close to the hollow cylinder 43, the sliding plate 50 and the fixed block 52 are elastically connected by a tension spring 53, and the sliding plate 50 is close to the fixed block 52. A closing plug 51 for blocking the water inlet is provided on one side near the hollow cylinder 43, and a drain tap 46 is provided at the bottom of the hollow cylinder 43; the rotating shaft 44 is rotated by the handle 45, and the rotating shaft 44 drives the turbine 49 to rotate rapidly through the gearbox. The turbine 49 pumps the water in the water tank 29 into the first water pipe 35 through the round cover 47 and the second water pipe 48, and artificially drives the water to flow, so that the water in the water tank 29 forms "living water", and when the turbine 49 rotates rapidly, the water flowing into the round cover 47 pushes the sliding plate 50 to move to one side, and the tension spring 53 is in a stretched state. At this time, the sliding plate 50 and the closing plug 51 release the seal on the hollow cylinder 43, and the water in the water tank 29 flows into the hollow cylinder 43 and is discharged through the drain tap 46, which is convenient for pedestrians to drink. It can not only serve pedestrians, but also drive the water in the water tank 29 to flow with the help of pedestrians.

[0062] An energy-saving and environmentally friendly building rainwater recycling and treatment process comprises the following steps:

[0063] S1. When collecting rainwater, the motor drives the bidirectional screw rod 8 to rotate, and the two movable seats 9 move toward the middle. The cooperation of the connecting rod 10 and the slide cylinder 6 pushes the trapezoidal bar 5 to move upward. The trapezoidal bar 5 pulls the rotating plate 3 to rotate through the connecting rope 13, so that the two rotating plates 3 are in an inclined state. The rainwater flows into the sediment collection box 16 along the rotating plate 3 and the guide plate 20, and the sand and gravel carried by the rainwater are settled in the sediment collection box 16. Then the rainwater passes through the sieve hole 21 into the water collection channel 14, and the drain pipe 26 discharges the rainwater into the rainwater collection box 27. After the rainwater stands in the rainwater collection box 27 for a period of time, it is filtered and purified by the filtration and purification device 28 and then discharged into the water storage tank 29, completing the collection and treatment of rainwater.

[0064] S2. When rainwater falls onto the step plate 30, it flows to the lower left along the surface of the step plate 30. The ultraviolet germicidal lamp 32 can sterilize the flowing water again. The water pump 34 is started, and the water pump 34 pumps the water in the water tank 29 from the bottom to the top of the step plate 30. At this time, the water can continue to flow on the step plate 30 and continue to be sterilized by the ultraviolet germicidal lamp 32, so that the water in the water tank 29 becomes "living water", which prevents the water in the water tank 29 from breeding bacteria after being left still for a long time.

[0065] S3. In addition, sunlight shines into the water tank 29 through the plurality of second transparent glass panels 36, thereby sterilizing the water. Since the step panel 30 is made of tempered glass, pedestrians passing through the water tank 29 can observe the water flowing on the step panel 30 through the step panel 30, providing visual enjoyment to pedestrians and enhancing the overall aesthetics of the building 1.

[0066] S4. When a large amount of sand and gravel accumulates on the sediment collection box 16, the bidirectional screw rod 8 is rotated in the opposite direction, the two movable seats 9 move to both sides, the slide cylinder 6 moves downward, and the movable seat 9 pulls the pull rope 22 through the second fixed rod 25. The pull rope 22 drives the sediment collection box 16 to rotate with the rotating shaft 15 as the center of the circle. When the sediment collection box 16 is turned over, the sand and gravel can be dumped into the planting trough 18, providing nutrition for the vegetation in the planting trough 18, thereby ensuring the cleanliness of the water collection channel 14, preventing the water collection channel 14 from polluting the collected rainwater, and providing nutrition for the vegetation;

[0067] S5. When it is sunny, clothes can be hung out to dry on the clothes drying rack 38, and the first reflector 39, the second reflector 41 and the third reflector 42 can reflect sunlight, so that both sides of the clothes can be hung out to dry at the same time, thereby accelerating the drying efficiency of the clothes. In addition, by rotating the second reflector 41 and the third reflector 42, the second reflector 41, the first reflector 39, the third reflector 42 and the first reflector 39 can cooperate to guide sunlight to the water collection channel 14 and the sediment collection box 16, thereby preventing the water collection channel 14 and the sediment collection box 16 from breeding a large number of bacteria in a dark place for a long time, thereby ensuring the cleanliness of rainwater collected by the sediment collection box 16 and the water collection channel 14 in the later stage.

[0068] S6. When a pedestrian passes through the water tank 29 and needs to quench his thirst, he drives the rotating shaft 44 to rotate through the handle 45. The rotating shaft 44 drives the turbine 49 to rotate rapidly through the gearbox. The turbine 49 pumps the water in the water tank 29 into the first water pipe 35 through the round cover 47 and the second water pipe 48. The water is artificially driven to flow, so that the water in the water tank 29 becomes "living water". When the turbine 49 rotates rapidly, the water flowing into the round cover 47 pushes the sliding plate 50 to move to one side, and the tension spring 53 is in a stretched state. At this time, the sliding plate 50 and the closing plug 51 release the seal on the hollow cylinder 43, and the water in the water tank 29 flows into the hollow cylinder 43 and is discharged through the drain tap 46, which is convenient for pedestrians to drink. It not only serves pedestrians, but also drives the water in the water tank 29 to flow with the help of pedestrians.

[0069] However, as is well known to those skilled in the art, the working principles and wiring methods of the water pump 34 and the ultraviolet germicidal lamp 32 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0070] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An energy-saving and environmentally friendly building rainwater recycling and treatment system, comprising a wall (2) cast on the top of a building (1), characterized in that: Two rotating plates (3) are rotatably connected inside the enclosure (2), and the rotating plates (3) are used to guide rainwater. The tops of the two rotating plates (3) are provided with a common trapezoidal bar (5). Both sides of the top of the building (1) are provided with water collection channels (14) for collecting rainwater. The top of the building (1) is fixed with a plurality of pads (4) by bolts, and the pads (4) are used to support the rotating plates (3). A rainwater guiding structure is provided on the top of the building (1) and is used to drive the two rotating plates (3) to rotate so that the rotating plates (3) can guide rainwater into the water collection channel (14); A sand and gravel discharge structure is provided in the enclosure (2) and is used to discharge sand and gravel accumulated in the water collection channel (14) to ensure the cleanliness of the water collection channel (14); Two sets of storage structures are set on both sides of the building (1) for processing the collected rainwater; Sterilization structures, provided on both sides of the trapezoidal strip (5), for sterilizing the water collection channel (14); The rainwater guiding structure comprises a plurality of first fixing rods (7) fixed to the top of the building (1) by bolts, the outer walls of the plurality of first fixing rods (7) are slidably connected to slide cylinders (6) through sliders and slide rails, the tops of the plurality of slide cylinders (6) are slidably extended into the trapezoidal bar (5), the top sides of the two rotating plates (3) are fixed with first rain shielding strips (12) by bolts, the bottom sides of the trapezoidal bar (5) are provided with clearance grooves (11) for making way for the first rain shielding strips (12), the tops of the first rain shielding strips (12) are provided with a plurality of connecting ropes (11) 3), and the top of the connecting rope (13) is fixedly connected to the top of the give way groove (11), the top of the building (1) is rotatably connected to a plurality of bidirectional screw rods (8) through the base, and one end of the bidirectional screw rod (8) passes through the first fixed rod (7), the outer wall thread sleeve of the bidirectional screw rod (8) is provided with two moving seats (9), and the two moving seats (9) are respectively located on the positive and negative thread sections of the bidirectional screw rod (8), the tops of the two moving seats (9) are rotatably connected to the connecting rod (10), and the tops of the two connecting rods (10) are respectively rotatably connected to the two sides of the bottom of the slide cylinder (6).

2. The energy-saving and environmentally friendly building rainwater recycling and treatment system according to claim 1 is characterized in that: The sand and gravel discharge structure comprises two grooves (17) arranged at the bottom of the wall (2), planting grooves (18) are provided on both sides of the top of the building (1), vegetation is planted in the planting grooves (18), a plurality of support columns (19) are fixedly connected between the bottom inner wall of the planting groove (18) and the top inner wall of the groove (17), a rotating shaft (15) is welded in the two grooves (17), a sediment collection box (16) is provided in the two water collection channels (14), and the sediment collection box (16) is used to filter sand and gravel carried in rainwater, one side of the sediment collection box (16) is rotatably connected to the rotating shaft (15), a plurality of sieve holes (21) are provided on the side of the sediment collection box (16) close to the trapezoidal bar (5), a guide plate (20) is welded on the side of the sediment collection box (16) close to the trapezoidal bar (5), and the guide plate (20) is matched with the inner wall of one side of the water collection channel (14).

3. The energy-saving and environmentally friendly building rainwater recycling and treatment system according to claim 2 is characterized in that: The storage structure comprises a water storage tank (29) arranged on one side of the building (1); a filtering and purifying device (28) is provided on the top of the water storage tank (29); the filtering and purifying device (28) and the water storage tank (29) are connected via a pipe; a rainwater collection box (27) is provided on the top of the filtering and purifying device (28); the rainwater collection box (27) and the filtering and purifying device (28) are connected via a pipe; a drainage pipe (26) is provided on the top of the rainwater collection box (27); the top end of the drainage pipe (26) extends To the water collection channel (14), and the opening of the drainage pipe (26) corresponds to the sieve hole (21), a step plate (30) is sealed and fixedly connected in the water storage tank (29), and the tops of the multiple steps of the step plate (30) are each provided with a rectangular groove (31), and the bottom inner wall of the rectangular groove (31) is provided with a plurality of ultraviolet sterilization lamps (32), and the ultraviolet sterilization lamps (32) are used to sterilize the flowing water, and a first transparent glass plate (33) is provided in the rectangular groove (31) for protecting the ultraviolet sterilization lamps (32).

4. The energy-saving and environmentally friendly building rainwater recycling and treatment system according to claim 3 is characterized in that: A second transparent glass plate (36) is provided on the top and both sides of the water storage tank (29). A water pump (34) is fixed to the inner wall of one side of the water storage tank (29). A first water conduit (35) is fixed to the water outlet of the water pump (34). The top end of the first water conduit (35) passes through the top of the water storage tank (29) and extends to the top of one side of the step plate (30).

5. The energy-saving and environmentally friendly building rainwater recycling and treatment system according to claim 4 is characterized in that: A plurality of pull ropes (22) are provided on one side of the sediment collection box (16) close to the trapezoidal bar (5), a plurality of first guide wheels (23) and second guide wheels (24) are provided on the top of the rotating plate (3), and the first guide wheels (23) and the second guide wheels (24) are used to guide the pull ropes (22), a second fixing rod (25) is welded in the movable seat (9), and an end of the pull rope (22) away from the sediment collection box (16) is fixedly connected to the second fixing rod (25).

6. The energy-saving and environmentally friendly building rainwater recycling and treatment system according to claim 5 is characterized in that: The sterilization structure comprises two first reflectors (39) respectively fixedly connected to both sides of the trapezoidal bar (5); two flip plates (40) are rotatably connected in the wall (2); a second reflector (41) and a third reflector (42) are respectively fixed to one side of the two flip plates (40) close to the trapezoidal bar (5) by bolts; and a plurality of clothes drying racks (38) are fixed to the tops of the two rotating plates (3).

7. The energy-saving and environmentally friendly building rainwater recycling and treatment system according to claim 6 is characterized in that: The step plate (30) is made of tempered glass.

8. The energy-saving and environmentally friendly building rainwater recycling and treatment system according to claim 7 is characterized in that: A hollow cylinder (43) is fixedly passed through the step plate (30), a rotating shaft (44) is rotatably passed through the hollow cylinder (43), one end of the rotating shaft (44) is provided with a handle (45), the other end of the rotating shaft (44) extends into the water storage tank (29) and is fixed with a turbine (49), a second water conduit (48) connected to the first water conduit (35) is fixedly passed through the water storage tank (29), a round cover (47) located in the water storage tank (29) is welded to one side of the second water conduit (48), and the turbine (49) is located in the round cover (47), and the hollow cylinder (43) is provided with a handle (45), and the other end of the rotating shaft (44) extends into the water storage tank (29) and is fixed with a turbine (49), A water inlet is provided on one side close to the circular cover (47), a sliding plate (50) is slidably connected to the inner wall of the bottom of the circular cover (47), a fixing block (52) is fixed to the inner wall of the bottom of the circular cover (47) by bolts, and the sliding plate (50) and the fixing block (52) are located on one side of the turbine (49) close to the hollow cylinder (43), the sliding plate (50) and the fixing block (52) are elastically connected by a tension spring (53), a closing plug (51) for blocking the water inlet is provided on one side of the sliding plate (50) close to the hollow cylinder (43), and a drainage tap (46) is provided at the bottom of the hollow cylinder (43).

9. An energy-saving and environmentally friendly building rainwater recycling and treatment process, according to the energy-saving and environmentally friendly building rainwater recycling and treatment system of claim 8, characterized in that: The following steps are involved: S1. When collecting rainwater, the motor drives the bidirectional screw (8) to rotate, and the two moving seats (9) move toward the middle. The trapezoidal bar (5) is pushed upward by the cooperation of the connecting rod (10) and the slide cylinder (6). The trapezoidal bar (5) pulls the rotating plate (3) to rotate through the connecting rope (13), so that the two rotating plates (3) are in an inclined state. The rainwater flows along the rotating plate (3) and the guide plate (20) into the sediment collection box (16), and the sand and gravel carried in the rainwater are deposited in the sediment collection box (16). Then the rainwater passes through the sieve hole (21) into the water collection channel (14), and the drainage pipe (26) discharges the rainwater into the rainwater collection box (27). After the rainwater is allowed to stand for a period of time in the rainwater collection box (27), it is filtered and purified by the filtration and purification device (28) and then discharged into the water storage tank (29), completing the collection and treatment of rainwater. S2. When rainwater falls onto the step plate (30), it flows to the lower left along the surface of the step plate (30). The ultraviolet germicidal lamp (32) can sterilize the flowing water again. The water pump (34) is started. The water pump (34) pumps the water in the water tank (29) from the bottom to the top of the step plate (30). At this time, the water can continue to flow on the step plate (30) and continue to be sterilized by the ultraviolet germicidal lamp (32). The water in the water tank (29) forms "living water", which prevents the water in the water tank (29) from breeding bacteria after being left still for a long time. S3. In addition, sunlight shines into the water tank (29) through the plurality of second transparent glass plates (36), and the water can be sterilized by sunlight. Since the step plate (30) is made of tempered glass, when pedestrians pass through the water tank (29), they can observe the scene of water in the water tank (29) flowing on the step plate (30) through the step plate (30), which brings visual enjoyment to pedestrians and increases the overall aesthetics of the building (1); S4. When a large amount of sand and gravel accumulates on the sediment collection box (16), the bidirectional screw (8) is rotated in the opposite direction, the two movable seats (9) move to both sides, the slide (6) moves downward, and the movable seat (9) pulls the pull rope (22) through the second fixed rod (25). The pull rope (22) drives the sediment collection box (16) to rotate with the rotating shaft (15) as the center of the circle. When the sediment collection box (16) is turned over, the sand and gravel can be dumped into the planting trough (18), providing nutrition for the vegetation in the planting trough (18), ensuring the cleanliness of the water collection channel (14), preventing the water collection channel (14) from polluting the collected rainwater, and providing nutrition for the vegetation; S5. When it is sunny, clothes can be dried on the clothes drying rack (38), and the first reflector (39), the second reflector (41) and the third reflector (42) can reflect sunlight, and both sides of the clothes can be dried at the same time, thereby accelerating the drying efficiency of the clothes. Moreover, by rotating the second reflector (41) and the third reflector (42), the second reflector (41), the third reflector (42) and the first reflector (39) can be coordinated to guide sunlight to the water collection channel (14) and the sediment collection box (16), thereby preventing the water collection channel (14) and the sediment collection box (16) from breeding a large number of bacteria in a dark location for a long time, thereby ensuring the cleanliness of rainwater collected by the sediment collection box (16) and the water collection channel (14) in the later stage. S6. When a pedestrian passes through the water tank (29) and needs to quench his thirst, he drives the rotating shaft (44) to rotate by the handle (45). The rotating shaft (44) drives the turbine (49) to rotate rapidly through the gearbox. The turbine (49) pumps the water in the water tank (29) into the first water pipe (35) through the circular cover (47) and the second water pipe (48). The water is artificially driven to flow, so that the water in the water tank (29) forms "living water". When the turbine (49) rotates rapidly, the water flowing into the circular cover (47) pushes the sliding plate (50) to move to one side. The tension spring (53) is in a stretched state. At this time, the sliding plate (50) and the closing plug (51) release the closure of the hollow cylinder (43). The water in the water tank (29) flows into the hollow cylinder (43) and is discharged through the drainage tap (46) for the convenience of pedestrians to drink. It can not only serve pedestrians, but also drive the water in the water tank (29) to flow with the help of pedestrians.

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