Rainwater collection and treatment integrated equipment for municipal greening

Abstract

The rainwater collection and treatment integrated equipment comprises a collection platform arranged outside the top layer of a house and a water storage pond arranged under the ground surface of one side of the bottom of the house, the collection platform is obliquely arranged from the rear side to the front side, the upper surface of the collection platform is concavely provided with a water guiding groove, and a water filtering plate is arranged at the front end of the water guiding groove; a collecting tank is arranged at the front end of the water filtering plate, flow guide pipes are arranged on the two sides of the bottom of the collecting tank and connected with the water storage pond, a temporary storage pond is arranged on the rear side in the collecting platform, purifying pipes penetrating out of the collecting platform are arranged on the two sides of the temporary storage pond, and a plurality of atomizing nozzles are arranged on the purifying pipes. Rainwater is utilized by collecting rainwater accumulated on the roof, the ground water storage system and the roof water storage system are arranged and used for surrounding greening and air purification correspondingly, the system is novel, pressure is relieved for urban drainage for the environment with many urban tall buildings at present, meanwhile, rainwater collection and utilization are efficiently and reasonably achieved, the integration degree is high, and the system is worthy of popularization and application. And considerable economic benefits can be brought.

Description

Technical Field

[0001] The invention relates to the technical field of rainwater treatment, and in particular to an integrated rainwater collection and treatment device for municipal greening. Background Art

[0002] Rainwater collection usually uses rainfall runoff collected from building roofs, roads, squares and other hardened surfaces, and accumulates it through channels such as collection, water transmission, water purification and storage, and uses it as a water source for greening, landscaping, washing, etc., so as to achieve the purpose of comprehensive utilization of rainwater resources and water conservation. It has a wide range of significance, such as slowing down urban rainwater floods and groundwater level decline, controlling rainwater runoff pollution, and improving urban ecological environment.

[0003] At present, with the acceleration of economic development and urbanization, the number of high-rise buildings in cities has increased. Whether it is residential houses or industrial office buildings, the collection and utilization of roof rainwater has not been done well. Generally, it is directly discharged to the ground through pipes, which not only puts pressure on the urban drainage system, but also does not make good use of this part of rainwater resources.

[0004] At the same time, according to research and investigation, the current urban greening water is generally used for irrigation with tap water, or surface rainwater is collected and used, and the use of roof rainwater is rarely involved.

[0005] In addition, sprinkler trucks are mostly used for urban road or air purification, and no one has conducted in-depth research on the application of rainwater in urban road or air purification.

[0006] For example, patent CN105350607B discloses an urban rainwater collection and reuse system, which includes a rainwater collection module for collecting water and a rainwater comprehensive utilization module for reusing the rainwater collected by the rainwater collection module. This system is simple and low in cost. The use of this system can effectively improve the comprehensive utilization rate of urban rainwater.

[0007] However, this patented product has not conducted in-depth research on rainwater collection, has limited functions, has a low utilization rate of roof rainwater, and is not very targeted. Summary of the invention

[0008] In view of the above-mentioned problems, the present invention provides an integrated rainwater collection and treatment device for municipal greening.

[0009] The technical solution of the present invention is:

[0010] An integrated rainwater collection and treatment device for municipal greening includes a collection platform arranged outside the top floor of a house, and a water storage tank arranged under the ground surface on one side of the bottom of the house;

[0011] The collecting platform is tilted from the rear side to the front side, the upper surface of the collecting platform is concave downward and provided with a water guide groove, a water filter plate is provided at the front end of the water guide groove, a collecting groove is provided at the front end of the water filter plate, and flow guide pipes are provided on both sides of the bottom of the collecting groove, and the flow guide pipes are connected to the water storage tank;

[0012] A temporary storage pool is provided at the rear side of the collection platform, and purification pipes penetrating the collection platform are provided on both sides of the temporary storage pool, and a plurality of atomizing nozzles are provided on the purification pipes;

[0013] A diversion port is provided in the middle of the collecting tank, and the diversion port is connected to the purification tank through a diversion tank located inside the collecting platform, and the purification tank is connected to the temporary storage tank through a diversion pump.

[0014] Furthermore, a plurality of water filtering holes are provided at the lower part of the water filter plate, and a movable component is provided at the top of the water filter plate, and the movable component includes a slider, a cleaning arm located at the rear side wall of the slider, and a water retaining arm located at the front side wall of the slider, and the slider slides left and right along the water filter plate, and a cleaning plate is provided at the bottom of the cleaning arm, and a slag discharge box is provided on each side of the water guide groove located at the rear side of the water filter plate, and the inner front side wall of the slag discharge box is connected to the water filtering hole of the water filter plate, and a water retaining plate is provided at the bottom of the water retaining arm, and the bottom of the water retaining plate is in sliding contact with the water guide groove, and when the movable component is located in the middle of the water filter plate, the water retaining plate is connected to the guide port and blocks and covers the guide port.

[0015] Description: Through the setting of the mobile component, the impurities accumulated on the rear side of the water filter plate can be cleaned at the same time, and the water retaining plate can be removed to allow part of the filtered rainwater to enter the diversion port, and then enter the temporary storage pool for collection. The two operations are completed simultaneously and share a set of power sources, which is convenient for maintenance and management.

[0016] Furthermore, slide grooves are provided on both the front and rear sides of the upper part of the water filter plate, a T-shaped groove for accommodating the water filter plate is provided inside the slider, a driving motor is provided inside the slider located at the top of the T-shaped groove, and a driving wheel is provided at the output end below the driving motor passing through the T-shaped groove. The driving wheel is vertically arranged to the water filter plate, and the driving wheel rolls in the slide groove on the rear side. An auxiliary wheel is provided on the side symmetrical to the driving wheel with respect to the water filter plate, and the auxiliary wheel rolls in the slide groove on the front side. The top of the auxiliary wheel is rotatably connected to the top of the T-shaped groove through a connecting rod, and the top of the slider is provided with a first solar panel for providing electrical energy to the driving motor.

[0017] Description: By optimizing the internal structure of the mobile component, it can smoothly complete the synchronous and stable execution of two different operations while occupying a small area. The structural setting is reasonable, the failure rate is low, and it is easy to maintain.

[0018] Furthermore, a water quality monitoring probe is provided inside the water guide groove.

[0019] Description: The rainwater filtered inside the water channel is monitored in real time through the water quality monitoring probe, including pH value, total chlorine, suspended solids, etc., so as to determine whether it is necessary to open the mobile component to guide the rainwater into the temporary storage tank according to the monitoring results. Only rainwater that meets the requirements can enter the temporary storage tank as the rooftop atomization water source.

[0020] Furthermore, filter nets are provided inside the collecting tank at positions corresponding to the two guide pipes and the guide port.

[0021] Note: Further filter out impurities and suspended matter in rainwater through the filter.

[0022] Furthermore, the purification pipes are symmetrically arranged on both sides of the collection platform and are parallel to the collection platform, and 4 to 10 atomizing nozzles are evenly spaced on each purification pipe.

[0023] Description: By directing a portion of qualified rainwater into a temporary storage pool as a rooftop atomization water source and spraying it out in an atomized manner, it can replace the sprinkler truck to purify the air, while replenishing water for the green plants around the building, and the water quality can also be guaranteed to avoid harm to high-rise residents.

[0024] Furthermore, a rotating wheel is provided inside the purification tank corresponding to the end of the guide groove, and the rotating wheel includes a rotating shaft and a plurality of rotating blades located on the rotating shaft, the rotating shaft is rotatably connected to the inner wall of the purification tank, and the rotating blades are driven to rotate by the water flow out of the guide groove, and a medicine box is provided on the top wall of the purification tank, a medicine outlet pipe is provided at the bottom of the medicine box, a slide plate is slidably provided at the bottom opening of the medicine outlet pipe, a fixed block is provided on the rear side of the medicine outlet pipe, a return spring is provided at the rear end of the slide plate, and the return spring is fixedly connected to the inside of a groove provided on the front side wall of the fixed block, and a raised limit block for docking with the rotating blade is provided at the front end of the bottom of the slide plate.

[0025] Description: The diversion and dosing can be carried out synchronously by setting a rotating wheel at the end of the diversion groove, and the traditional mechanical structure linkage method is adopted to avoid the use of electronic components, reduce costs, facilitate maintenance, and have a low failure rate.

[0026] Furthermore, the diversion pump is connected to the purification tank and the temporary storage tank through a water guide pipe, and a second solar panel for providing electric energy to the diversion pump is provided in the middle of the water guide trough, and the surface of the second solar panel is flush with the surface of the water guide trough.

[0027] Description: Achieve energy saving through solar panels and improve the economic value of equipment.

[0028] Furthermore, a conduit for draining surface rainwater is provided on one side of the water storage tank, and a movable baffle for maintenance is provided on one side of the water channel. The movable baffle is sealed and connected to the water channel, and the inclination angle of the water channel is 25 to 40 degrees.

[0029] Note: The movable baffle makes it easy for workers to enter the interior or surface of the collection platform for maintenance, and tilting it at a certain angle is beneficial to rainwater collection.

[0030] The beneficial effects of the present invention are:

[0031] (1) The integrated rainwater collection and treatment equipment for municipal greening of the present invention is designed from a macro-design perspective to realize the utilization of rainwater mainly by collecting and storing rainwater on the roof, and has two water storage systems on the ground and on the roof, which are used for surrounding greening and air purification respectively. The concept is novel and is aimed at alleviating the pressure on urban drainage in the current environment with many high-rise buildings in cities. At the same time, it realizes the collection and utilization of rainwater efficiently and reasonably, has a high degree of integration, and can bring considerable economic benefits.

[0032] (2) In terms of design details, the integrated rainwater collection and treatment equipment for municipal greening of the present invention can simultaneously complete two operation steps through the setting of mobile components, namely, cleaning the impurities accumulated on the rear side of the water filter plate, and at the same time, removing the water retaining plate to allow part of the filtered rainwater to enter the diversion port, and then enter the temporary storage pool for collection. The two operations are completed synchronously and share a set of power sources, which is convenient for maintenance and management. By guiding a part of the qualified rainwater into the temporary storage pool as the atomized water source on the roof and spraying it out in an atomized manner, it can replace the sprinkler truck to purify the air, and at the same time replenish water for the green plants around the building, and the water quality can also be guaranteed to avoid harm to high-rise residents.

[0033] (3) In terms of design details, the integrated rainwater collection and treatment equipment for municipal greening of the present invention realizes the simultaneous diversion and dosing by arranging a wheel at the end of the diversion trough, and adopts a traditional mechanical structure linkage method, avoiding the use of electronic components, reducing costs, facilitating maintenance, and having a low failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the overall structure of an integrated rainwater collection and treatment device for municipal greening of the present invention;

[0035] Figure 2 It is a schematic diagram of the front structure of a collection platform in an integrated rainwater collection and treatment device for municipal greening of the present invention;

[0036] Figure 3 It is a schematic diagram of the rear structure of a collection platform in an integrated rainwater collection and treatment device for municipal greening of the present invention;

[0037] Figure 4 It is a schematic diagram of the front structure of a mobile component in an integrated rainwater collection and treatment device for municipal greening of the present invention;

[0038] Figure 5It is a schematic diagram of the rear structure of a mobile component in an integrated rainwater collection and treatment device for municipal greening of the present invention;

[0039] Figure 6 It is a top view of a collection platform in an integrated rainwater collection and treatment device for municipal greening of the present invention;

[0040] Figure 7 It is a side view of the internal structure of a collection platform in an integrated rainwater collection and treatment device for municipal greening of the present invention;

[0041] Figure 8 It is a side view of a collection tank and a moving component in an integrated rainwater collection and treatment device for municipal greening of the present invention;

[0042] Fig. 9 It is a schematic diagram of the internal structure of a mobile component in an integrated rainwater collection and treatment device for municipal greening of the present invention;

[0043] Fig.10 It is a structural schematic diagram of a rotating wheel and a reagent box in an integrated rainwater collection and treatment device for municipal greening of the present invention.

[0044] Among them, 1-collection platform, 11-water guide trough, 12-guide trough, 13-purification tank, 14-guide pump, 15-slag box, 16-water quality monitoring probe, 17-water guide pipe, 18-second solar panel, 19-movable baffle, 2-water storage tank, 21-conduit, 3-water filter plate, 31-water filter hole, 32-chute, 4-collection tank, 41-guide pipe, 42-guide port, 43-filter net, 5-temporary storage tank, 51-purification pipe, 52-atomization Nozzle, 6-moving component, 61-slider, 611-T-slot, 612-first solar panel, 62-cleaning arm, 63-water retaining arm, 64-cleaning plate, 65-water retaining plate, 66-driving motor, 67-driving wheel, 68-auxiliary wheel, 69-connecting rod, 7-rotating wheel, 71-rotating shaft, 72-rotating blade, 8-medicine box, 81-medicine outlet pipe, 82-slide plate, 83-fixing block, 84-reset spring, 85-groove, 86-limiting block. DETAILED DESCRIPTION

[0045] Example 1

[0046] like Figure 1 As shown, an integrated rainwater collection and treatment device for municipal greening includes a collection platform 1 arranged outside the top floor of a house, and a water storage tank 2 arranged under the ground surface on one side of the bottom of the house, and a conduit 21 for draining surface rainwater is provided on one side of the water storage tank 2;

[0047] like Figure 2 and 3As shown, the collecting platform 1 is tilted from the rear side to the front side, the upper surface of the collecting platform 1 is recessed downward to provide a water guide groove 11, a water quality monitoring probe 16 is provided inside the water guide groove 11, a water filter plate 3 is provided at the front end of the water guide groove 11, a collecting groove 4 is provided at the front end of the water filter plate 3, guide pipes 41 are provided at both sides of the bottom of the collecting groove 4, the guide pipes 41 are connected to the water storage tank 2, a movable baffle 19 for maintenance is provided on one side of the water guide groove 11, the movable baffle 19 is sealed and connected to the water guide groove 11, and the inclination angle of the water guide groove 11 is 30°;

[0048] like Figure 6 and 7 As shown, a temporary storage pool 5 is provided at the rear side of the collecting platform 1, and purification pipes 51 penetrating the collecting platform 1 are provided on both sides of the temporary storage pool 5. Atomizing nozzles 52 are provided on the purification pipes 51. The purification pipes 51 are symmetrically arranged on both sides of the collecting platform 1 and are parallel to the collecting platform 1. Five atomizing nozzles 52 are provided at equal intervals on each purification pipe 51.

[0049] like Figure 1 , 6 As shown in FIG. 7 , a guide port 42 is provided in the middle of the collecting tank 4, and filter screens 43 are provided inside the collecting tank 4 at positions corresponding to the two guide pipes 41 and the guide port 42;

[0050] like Figure 4 and 5 As shown, a plurality of water filtering holes 31 are provided at the lower part of the water filtering plate 3, a movable assembly 6 is provided at the top of the water filtering plate 3, the movable assembly 6 comprises a slider 61, a cleaning arm 62 located at the rear side wall of the slider 61, and a water retaining arm 63 located at the front side wall of the slider 61, the slider 61 slides left and right along the water filtering plate 3, a cleaning plate 64 is provided at the bottom of the cleaning arm 62, a slag discharge box 15 is provided at each side of the water guide groove 11 located at the rear side of the water filtering plate 3, the front side wall inside the slag discharge box 15 is docked with the water filtering holes 31 of the water filtering plate 3, a water retaining plate 65 is provided at the bottom of the water retaining arm 63, the bottom of the water retaining plate 65 is in sliding contact with the water guide groove 11, and when the movable assembly 6 is located in the middle of the water filtering plate 3, the water retaining plate 65 is docked with the guide port 42 and blocks and covers the guide port 42;

[0051] like Figure 4 , 5As shown in 7 to 9, both front and rear sides of the upper part of the water filter plate 3 are provided with a slide groove 32, a T-slot 611 for accommodating the water filter plate 3 is provided inside the slider 61, a driving motor 66 is provided inside the slider 61 located at the top of the T-slot 611, and a driving wheel 67 is provided at the output end below the driving motor 66 passing through the T-slot 611. The driving wheel 67 is vertically arranged with the water filter plate 3, and the driving wheel 67 rolls in the slide groove 32 on the rear side, and an auxiliary wheel 68 is provided on the side symmetrical to the driving wheel 67 with respect to the water filter plate 3, and the auxiliary wheel 68 rolls in the slide groove 32 on the front side, and the top of the auxiliary wheel 68 is rotatably connected to the top of the T-slot 611 through a connecting rod 69, and a first solar panel 612 for providing electric energy to the driving motor 66 is provided on the top of the slider 61;

[0052] like Figure 7 and 10 As shown, the diversion port 42 is connected to the purification tank 13 through the diversion groove 12 located inside the collection platform 1, and the purification tank 13 is connected to the temporary storage tank 5 through the diversion pump 14. The diversion pump 14 communicates with the purification tank 13 and the temporary storage tank 5 through the water guide pipe 17. A rotating wheel 7 is provided inside the purification tank 13 corresponding to the end of the diversion groove 12. The rotating wheel 7 includes a rotating shaft 71 and a plurality of rotating blades 72 located on the rotating shaft 71. The rotating shaft 71 is rotatably connected to the inner wall of the purification tank 13. The rotating blades 72 are driven to rotate by the water flowing out of the diversion groove 12. The top wall of the purification tank 13 is provided with A medicine box 8 is provided with a medicine outlet pipe 81 at the bottom of the medicine box 8, a slide plate 82 is slidably provided at the bottom opening of the medicine outlet pipe 81, a fixing block 83 is provided at the rear side of the medicine outlet pipe 81, a return spring 84 is provided at the rear end of the slide plate 82, the return spring 84 is fixedly connected to the inside of a groove 85 provided on the front side wall of the fixing block 83, a raised limit block 86 for docking with the rotating blade 72 is provided at the bottom front end of the slide plate 82, and a second solar panel 18 for providing electric energy to the diversion pump 14 is provided in the middle of the water guide groove 11, and the surface of the second solar panel 18 is flush with the surface of the water guide groove 11;

[0053] The first solar panel 612 and the second solar panel 18 are both commercially available solar panels, the atomizing nozzle 52 is a commercially available product, the driving motor 66 is a commercially available servo motor, and the water quality monitoring probe 16 is a commercially available product. There are three water quality monitoring probes 16, which are respectively used to monitor pH value, total chlorine, and suspended solids. They are all commercially available products and are electrically connected to the central control system. The central control system remotely monitors the data of the water quality monitoring probes 16 of the integrated rainwater collection and treatment equipment for municipal greening on multiple rooftops, and controls the start of the driving motor 66.

[0054] Example 2

[0055] The difference between this embodiment and embodiment 1 is that:

[0056] The water guide groove 11 has an inclination angle of 25°, and each purification pipe 51 is provided with 10 atomizing nozzles 52 at equal intervals.

[0057] Example 3

[0058] The difference between this embodiment and embodiment 1 is that:

[0059] The water guide groove 11 has an inclination angle of 40°, and four atomizing nozzles 52 are evenly spaced on each purification pipe 51 .

[0060] Note: The inclination angle of the water channel 11 affects the size of the temporary storage pool 5 that can be set. When the roof area is small, the inclination angle of the water channel 11 is appropriately increased to avoid the temporary storage pool 5 being too small to store sufficient rainwater. Conversely, when the roof area is large, the inclination angle of the water channel 11 is appropriately reduced to avoid a large load on the roof structure.

[0061] Working principle:

[0062] When using the integrated rainwater collection and treatment device for municipal greening of the present invention, rainwater flows obliquely toward the water filter plate 3 through the water guide trough 11 of the collection platform 1, and is filtered through the water filter hole 31. The filtered rainwater enters the collection trough 4, is discharged to the ground through two guide pipes 41, and enters the water storage tank 2 for storage so that it can be used for municipal greening watering green belts or community green plants. The conduit 21 of the water storage tank 2 simultaneously guides the rainwater collected on the ground, so that the water storage tank 2 can be used as a large-volume water storage system, and can also be equipped with the existing commonly used sponge city PP module for synchronous use;

[0063] At the same time, the water quality monitoring probe 16 monitors the rainwater quality in real time, monitors the pH value, total chlorine and suspended solids of the filtered rainwater, and only rainwater that meets the requirements (generally pH greater than 5.6, total chlorine less than 0.2ppm, and suspended solids less than 50mg / L) can be collected as water for high-altitude atomization, because even if the equipment is subsequently equipped with a dosing module, the initial water quality of the rainwater is unqualified, and the water mist sprayed by the atomization will bring health hazards to high-rise residents;

[0064] During collection, the driving motor 66 is turned on through the remote central control system to drive the driving wheel 67 to roll along the slide 32, so that the slider 61 slides back and forth along the water filter plate 3, and then the impurities on the rear side of the water filter plate 3 are scraped off into the slag box 15 through the cleaning plate 64, and the excess rainwater in the slag box 15 is discharged through the water filter hole 31, and the impurities are regularly cleaned by the staff, and the guide port 42 is exposed by removing the water retaining plate 65, so that the rainwater inside the collection tank 4 can enter the guide port 42, and the reciprocating motion of the water retaining plate 65 can also accelerate the rainwater to enter the guide port 42, and the rainwater enters the purification tank 13 through the guide slot 12, and at the same time, the water flow pushes the rotating blade 72 to rotate, and the rotating blade 72 located at the top during the rotation of the rotating blade 72 simultaneously moves the limit block 86, so that it drives the slide plate 82 to slide forward a short distance, so that the medicine discharge tube The bottom opening of 81 is opened, and a part of the medicine flows out. Generally, polyaluminium chloride is used as a purifier. After the rotating blade 72 rotates, the slide plate 82 is reset under the action of the reset spring 84 to block the opening of the medicine outlet pipe 81 again, so as to realize intermittent medicine delivery. The amount of medicine delivered each time can be set in advance, which can be realized by setting the size of the bottom opening of the medicine outlet pipe 81 and the moving distance of the slide plate 82, so as to ensure that the amount of water entering and the number of times the wheel 7 is turned each time reach a balance between the amount of medicine delivered, and then the rainwater mixed with the medicine is pumped into the temporary storage pool 5 by the diversion pump 14 through the water guide pipe 17. This process also realizes the mixing of medicine and stirring, so that the rainwater inside the temporary storage pool is purified, which meets the water quality requirements of high-altitude atomization. When the atomizing nozzle 52 sprays the rainwater inside the temporary storage pool 5, the water droplets fall naturally, which can replace the sprinkler truck to realize air purification and replenish water for the green plants around the building at the same time;

[0065] If the rainwater quality does not meet the standards and acid rain occurs, the rainwater can no longer be introduced into the temporary storage tank 5 (it can be introduced into the water storage tank 2 because the PP module carried in the water storage tank 2 can achieve deep purification). The drive motor 66 is controlled by the remote central control system to return the moving component 6 to its original position, and the water baffle 65 blocks and seals the diversion port 42 again to prevent rainwater from entering the temporary storage tank 5.

Claims

1. An integrated rainwater collection and treatment device for municipal greening, characterized in that: It comprises a collection platform (1) arranged outside the top floor of a house, and a water storage tank (2) arranged under the ground surface at one side of the bottom of the house; The collecting platform (1) is arranged to be inclined from the rear side to the front side, the upper surface of the collecting platform (1) is recessed downwards and is provided with a water guide groove (11), a water filter plate (3) is provided at the front end of the water guide groove (11), a collecting groove (4) is provided at the front end of the water filter plate (3), and flow guide pipes (41) are provided at both sides of the bottom of the collecting groove (4), and the flow guide pipes (41) are connected to the water storage tank (2); A temporary storage pool (5) is provided at the rear side of the collecting platform (1), purification pipes (51) penetrating the collecting platform (1) are provided on both sides of the temporary storage pool (5), and a plurality of atomizing nozzles (52) are provided on the purification pipes (51); A diversion port (42) is provided in the middle of the collection tank (4), and the diversion port (42) is connected to the purification tank (13) through a diversion tank (12) located inside the collection platform (1), and the purification tank (13) is connected to the temporary storage tank (5) through a diversion pump (14).

2. The integrated rainwater collection and treatment equipment for municipal greening according to claim 1 is characterized in that: The water filter plate (3) is provided with a plurality of water filter holes (31) at the bottom, and a moving assembly (6) is provided at the top of the water filter plate (3). The moving assembly (6) comprises a slider (61), a cleaning arm (62) located at the rear side wall of the slider (61), and a water retaining arm (63) located at the front side wall of the slider (61). The slider (61) slides left and right along the water filter plate (3). A cleaning plate (64) is provided at the bottom of the cleaning arm (62). A slag discharge box (15) is provided on each side of the water guide groove (11); the inner front side wall of the slag discharge box (15) is connected to the water filter hole (31) of the water filter plate (3); a water baffle plate (65) is provided at the bottom of the water baffle arm (63); the bottom of the water baffle plate (65) is in sliding contact with the water guide groove (11); and when the moving component (6) is located in the middle of the water filter plate (3), the water baffle plate (65) is connected to the guide port (42) and blocks and covers the guide port (42).

3. The integrated rainwater collection and treatment equipment for municipal greening according to claim 2 is characterized in that: The water filter plate (3) is provided with a slide groove (32) on both the front and rear sides of the upper part, the slider (61) is provided with a T-shaped groove (611) for accommodating the water filter plate (3), the slider (61) is provided with a driving motor (66) at the top of the T-shaped groove (611), the output end below the driving motor (66) passes through the T-shaped groove (611) and is provided with a driving wheel (67), the driving wheel (67) is arranged vertically with the water filter plate (3), and the driving wheel (67) rolls in the slide groove (32) on the rear side, an auxiliary wheel (68) is provided on the side symmetrical to the driving wheel (67) with respect to the water filter plate (3), the auxiliary wheel (68) rolls in the slide groove (32) on the front side, the top of the auxiliary wheel (68) is rotatably connected to the top of the T-shaped groove (611) through a connecting rod (69), and the top of the slider (61) is provided with a first solar panel (612) for providing electric energy to the driving motor (66).

4. The integrated rainwater collection and treatment equipment for municipal greening according to claim 1 is characterized in that: A water quality monitoring probe (16) is provided inside the water guide groove (11).

5. The integrated rainwater collection and treatment equipment for municipal greening according to claim 1 is characterized in that: Filter screens (43) are provided inside the collecting tank (4) at positions corresponding to the two flow guide pipes (41) and the flow guide port (42).

6. The integrated rainwater collection and treatment equipment for municipal greening according to claim 1 is characterized in that: The purification pipes (51) are symmetrically arranged on both sides of the collection platform (1) and are parallel to the collection platform (1). Four to ten atomizing nozzles (52) are evenly spaced on each purification pipe (51).

7. The integrated rainwater collection and treatment equipment for municipal greening according to claim 1 is characterized in that: A rotating wheel (7) is provided inside the purification tank (13) corresponding to the end of the guide groove (12). The rotating wheel (7) comprises a rotating shaft (71) and a plurality of rotating blades (72) located on the rotating shaft (71). The rotating shaft (71) is rotatably connected to the inner wall of the purification tank (13). The rotating blades (72) are driven to rotate by the water flow flowing out of the guide groove (12). A medicine box (8) is provided on the top wall of the purification tank (13). A medicine outlet pipe (81) is provided at the bottom of the medicine box (8). A slide plate (82) is slidably provided at the bottom opening of the medicine outlet pipe (81). A fixed block (83) is provided at the rear side of the medicine outlet pipe (81). A return spring (84) is provided at the rear end of the slide plate (82). The return spring (84) is fixedly connected to the inside of a groove (85) provided on the front side wall of the fixed block (83). A raised stop block (86) for docking with the rotating blades (72) is provided at the front end of the bottom of the slide plate (82).

8. The integrated rainwater collection and treatment equipment for municipal greening according to claim 1 is characterized in that: The diversion pump (14) is connected to the purification tank (13) and the temporary storage tank (5) through a water conduit (17); a second solar panel (18) for providing electric energy to the diversion pump (14) is provided in the middle of the water conduit (11); and the surface of the second solar panel (18) is flush with the surface of the water conduit (11).

9. The integrated rainwater collection and treatment equipment for municipal greening according to claim 1 is characterized in that: A conduit (21) for draining surface rainwater is also provided on one side of the water storage tank (2), and a movable baffle (19) for maintenance is provided on one side of the water channel (11). The movable baffle (19) is sealedly connected to the water channel (11), and the inclination angle of the water channel (11) is 25 to 40 degrees.

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