A greenway rainwater collecting and utilizing system

Abstract

The utility model discloses a kind of collection and utilization systems of greenway rainwater, it belongs to rainwater processing technical field. Including collection tank and filter tank, the top of the collection tank is installed with filter tank, the outer wall of the filter tank is installed with broken box, the inside symmetry of the broken box is movably installed with driving shaft, the driving shaft surface inside the broken box is all equipped with broken roll, and two groups of broken roll are mutually engaged, the outer wall of the broken box is installed with broken motor, and the output end of broken motor is connected with a group of driving shaft, the driving shaft surface outside the broken box is all equipped with meshing gear, and two groups of meshing gear are mutually engaged, the bottom of the broken box is installed with inlet pipe, the inside of the filter tank is movably installed with sieve cylinder. The utility model not only realizes the convenient linkage broken processing leaf sundries in rainwater, facilitates to filter and select sundries in rainwater, and improve the convenience of cleaning deposition sundries.

Description

Technical Field

[0001] This utility model relates to the field of rainwater treatment technology, specifically a system for collecting and utilizing rainwater from greenways. Background Technology

[0002] A greenway is a natural corridor formed by the intersection of man-made landscapes. It is a green space passage that connects parks, nature reserves, scenic spots, and historical sites, and is accessible to pedestrians and cyclists. When rainwater drips onto the greenway, it flows through the greenway into the sewer system. To reduce the waste of this freshwater resource, the traditional approach is to divert the water from the sewer into a collection tank for treatment before reuse. However, the greenway environment is complex, and rainwater flowing through the greenway carries leaves, soil, and gravel, which can clog the collection inlets and affect the efficiency of rainwater collection. To improve this situation, a rainwater collection and utilization system for greenways is proposed.

[0003] A rainwater harvesting and utilization system disclosed in authorization announcement number CN214695858U includes a water tank. A support rod is fixedly connected to the middle of the left and right inner sidewalls of the water tank. A collector is fixedly connected to the middle of the support rod. A first water inlet is fixedly connected to the upper surface of the water tank. A first baffle is placed on the upper part of the front and rear inner sidewalls of the first water inlet. A first fixing block is fixedly connected to the bottom surface of the two first baffles. A second fixing block is fixedly connected to the bottom surface of the two first fixing blocks. A third fixing block is fixedly connected to the side of the two second fixing blocks that are close to each other.

[0004] While it achieves the goal of freely controlling the fifth fixed block by having a first slot to allow the first block to slide smoothly within it, and the goal of freely controlling the first baffle by having a second slot to allow the second block to slide smoothly within it, it does not solve the problem that existing collection and utilization systems are not conducive to convenient linkage crushing and processing of leaves and debris in rainwater, nor are they conducive to filtering and screening debris in rainwater, thus affecting the convenience of cleaning up deposited debris. Utility Model Content

[0005] The purpose of this invention is to provide a rainwater collection and utilization system for greenways, in order to solve the problems mentioned in the background art, such as the inconvenience of the collection and utilization system in terms of convenient linkage crushing and processing of leaves and debris in rainwater, the difficulty in filtering and screening debris in rainwater, and the impact on the convenience of cleaning up deposited debris.

[0006] To address the technical problems mentioned in the background section, some embodiments of this application provide a system for collecting and utilizing rainwater from greenways, including a collection box and a filter box. The filter box is installed at the top of the collection box, and a crushing box is installed on the outer wall of the filter box. Drive shafts are symmetrically and movably installed inside the crushing box. Crushing rollers are fitted on the surface of the drive shafts inside the crushing box, and two sets of crushing rollers mesh with each other. A crushing motor is installed on the outer wall of the crushing box, and the output end of the crushing motor is connected to a set of drive shafts. Meshing gears are fitted on the surface of the drive shafts outside the crushing box.

[0007] Furthermore, the two sets of meshing gears mesh with each other, and a water inlet pipe is installed at the bottom of the crushing box.

[0008] Furthermore, a screen cylinder is movably installed inside the filter box, and the water inlet pipe extends into the interior of the screen cylinder.

[0009] Furthermore, a toothed ring is installed on the outer wall of the screen cylinder, and multiple sets of guide strips with equal spacing are installed on the inner wall of the screen cylinder.

[0010] Furthermore, a stepper motor is installed on the outer wall of the filter box on one side of the screen cylinder, and a drive gear is installed at the output end of the stepper motor, and the drive gear meshes with the gear ring.

[0011] Furthermore, an opening and closing valve is provided on the outer wall of the collection box, and the opening and closing valve is slidably connected to the collection box.

[0012] Furthermore, an integrated frame is symmetrically installed on the inner wall of the collection box, and a lead screw is movably installed inside each integrated frame.

[0013] Furthermore, servo motors are installed on the outer wall of the integrated frame, and the output end of the servo motor is connected to the lead screw.

[0014] Furthermore, the surface of the lead screw is provided with threaded sleeves, and the threaded sleeves are threadedly connected to the lead screw.

[0015] Furthermore, a scraper is slidably installed inside the collection box, and both ends of the scraper are connected to threaded sleeves.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the collection and utilization system not only realizes the convenient linkage crushing and processing of leaves and debris in rainwater, making it easier to filter and screen debris in rainwater, but also improves the convenience of cleaning up deposited debris.

[0017] The device is installed in a collection pool, with the crushing box connected to the greenway's sewer outlet. Rainwater flows through the greenway, carrying leaves and gravel into the crushing box. A crushing motor drives a set of drive shafts, which in turn drive a set of crushing rollers and a set of meshing gears. The meshing gears then drive another set of drive shafts and crushing rollers, rotating in opposite directions. The crushing rollers pulverize the leaves and gravel. The pulverized leaves, gravel, and rainwater then enter the screen cylinder through an inlet pipe. A stepper motor drives a drive gear, which in turn rotates the screen cylinder inside the filter box via a gear ring. Rainwater and particles smaller than the screen cylinder's surface pores flow through the screen cylinder into the collection box, while particles larger than the screen cylinder's surface pores remain inside. The rotation of the screen cylinder and the guiding action of the guide bars discharge large particles from the outside of the screen cylinder, thus filtering and screening the rainwater. This convenient, interconnected crushing process for leaves and debris in rainwater facilitates the filtration and screening of impurities in rainwater. When rainwater and fine particulate debris flow into the collection box and settle, the small particles settle at the bottom. After the upper layer of rainwater is discharged, the servo motor drives the lead screw to rotate, which in turn drives the threaded sleeve to move. The threaded sleeve then drives the scraper frame to move, which scrapes away the deposited sludge through the opening and closing valve. This prevents the collection box from being reduced in capacity due to excessive sludge accumulation, reduces manual cleaning time, and improves the convenience of cleaning. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0019] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0020] In the attached diagram:

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a frontal cross-sectional view of the present invention.

[0023] Figure 3 This is a three-dimensional perspective structural diagram of the crushing box of this utility model;

[0024] Figure 4 This is a three-dimensional perspective structural diagram of the filter box of this utility model;

[0025] Figure 5 This is a top view cross-sectional structural diagram of the collection box of this utility model.

[0026] Reference numerals: 1. Collection box; 2. Integrated frame; 3. Scraper frame; 4. Opening and closing valve; 5. Filter box; 6. Screen cylinder; 7. Crushing box; 8. Crushing roller; 9. Drive shaft; 10. Guide bar; 11. Crushing motor; 12. Meshing gear; 13. Stepper motor; 14. Drive gear; 15. Gear ring; 16. Servo motor; 17. Threaded sleeve; 18. Lead screw; 19. Water inlet pipe. Detailed Implementation

[0027] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0028] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0029] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0030] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0031] Please see Figures 1 to 5This utility model provides an embodiment of a greenway rainwater collection and utilization system, including a collection box 1 and a filter box 5. The filter box 5 is installed at the top of the collection box 1. A crushing box 7 is installed on the outer wall of the filter box 5. A drive shaft 9 is symmetrically and movably installed inside the crushing box 7. Crushing rollers 8 are fitted on the surface of the drive shaft 9 inside the crushing box 7, and the two sets of crushing rollers 8 mesh with each other. A crushing motor 11 is installed on the outer wall of the crushing box 7. The crushing motor 11 serves as a power drive, and the output end of the crushing motor 11 is connected to a set of drive shafts 9. The surface of the drive shaft 9 outside the crushing box 7 is fitted with meshing gears 12, and the two sets of meshing gears 12 mesh with each other. A water inlet pipe 19 is installed at the bottom of the crushing box 7. A screen cylinder 6 is movably installed inside the filter box 5, and the water inlet pipe 19 extends into the interior of the screen cylinder 6. A toothed ring 15 is installed on the outer wall of the screen cylinder 6, and multiple sets of guide strips 10 with equal spacing are installed on the inner wall of the screen cylinder 6.

[0032] A stepper motor 13 is installed on the outer wall of the filter box 5 on one side of the screen cylinder 6. The stepper motor 13 serves as a power drive. A drive gear 14 is installed at the output end of the stepper motor 13, and the drive gear 14 meshes with the gear ring 15.

[0033] A stepper motor 13 is installed on the outer wall of the filter box 5 on one side of the screen cylinder 6. A drive gear 14 is installed at the output end of the stepper motor 13, and the drive gear 14 meshes with the gear ring 15.

[0034] The device is installed in the collection pool, and the crushing box 7 is connected to the greenway sewer outlet. Rainwater flows through the greenway, carrying leaves and gravel into the crushing box 7. The crushing motor 11 is turned on, which drives a set of drive shafts 9 to rotate. The drive shafts 9 drive a set of crushing rollers 8 and a set of meshing gears 12 to rotate. Under the mutual meshing of the two sets of meshing gears 12, the meshing gears 12 drive another set of drive shafts 9 and crushing rollers 8 to rotate. The two sets of crushing rollers 8 rotate in opposite directions. Under the mutual meshing of the two sets of crushing rollers 8, the crushing rollers 8 crush the leaves and gravel. The crushed leaves and gravel, along with the rainwater, enter the screen cylinder 6 through the inlet pipe 19. Stepper motor 13 drives drive gear 14 to rotate. Under the mutual meshing of drive gear 14 and gear ring 15, drive gear 14 drives screen cylinder 6 to rotate inside filter box 5 through gear ring 15. Rainwater and particulate impurities smaller than the diameter of the holes on the surface of screen cylinder 6 flow through screen cylinder 6 to the inside of collection box 1. Particles larger than the diameter of the holes on the surface of screen cylinder 6 remain inside screen cylinder 6. Under the rotation of screen cylinder 6 and the guiding action of guide bar 10, large particulate impurities are discharged to the outside of screen cylinder 6, thus filtering and screening particulate impurities in rainwater. This realizes convenient linkage crushing and processing of leaf impurities in rainwater, and facilitates the filtering and screening of impurities in rainwater.

[0035] An opening and closing valve 4 is provided on the outer wall of the collection box 1, and the opening and closing valve 4 is slidably connected to the collection box 1. An integrated frame 2 is symmetrically installed on the inner wall of the collection box 1. A lead screw 18 is movably installed inside the integrated frame 2. A servo motor 16 is installed on the outer wall of the integrated frame 2. The servo motor 16 plays the role of power drive, and the output end of the servo motor 16 is connected to the lead screw 18.

[0036] The surface of the lead screw 18 is provided with threaded sleeves 17, and the threaded sleeves 17 are threadedly connected to the lead screw 18. The inside of the collection box 1 is slidably provided with a scraper 3, and the two ends of the scraper 3 are connected to the threaded sleeves 17.

[0037] When rainwater and fine particulate matter flow into the collection box 1 and settle, the small particulate matter settles at the bottom. After the upper layer of rainwater is discharged, the opening and closing valve 4 and the servo motor 16 are opened. The servo motor 16 drives the lead screw 18 to rotate. With the threaded connection between the lead screw 18 and the threaded sleeve 17, the lead screw 18 drives the threaded sleeve 17 to move. The threaded sleeve 17 drives the scraper frame 3 to move. With the sliding cooperation between the scraper frame 3 and the collection box 1, the scraper frame 3 scrapes and cleans the deposited sludge from the opening and closing valve 4, so as to avoid the reduction of the capacity in the collection box 1 due to excessive sludge accumulation, reduce the time for manual cleaning, and improve the convenience of cleaning.

[0038] Working Principle: The device is installed in the collection pool, and the crushing box 7 is connected to the greenway sewer outlet. Rainwater flows through the greenway, carrying leaves and gravel into the crushing box 7. The crushing motor 11 drives a set of drive shafts 9 to rotate, which in turn drives a set of crushing rollers 8 and a set of meshing gears 12. Under the mutual meshing of the two sets of meshing gears 12, the two sets of meshing gears 12 drive another set of drive shafts 9 and crushing rollers 8 to rotate. The two sets of crushing rollers 8 rotate in opposite directions. Under the mutual meshing of the two sets of crushing rollers 8, the crushing rollers 8 crush the leaves and gravel. The crushed leaves and gravel, along with the rainwater, enter the screen cylinder 6 through the inlet pipe 19. The stepper motor 13 drives the drive gear 14 to rotate, which in turn drives the screen cylinder 6 to rotate inside the filter box 5 through the gear ring 15. Rainwater and particles smaller than the diameter of the pores on the surface of the screen cylinder 6 pass through the screen cylinder 6. Particles larger than the diameter of the holes on the surface of the screen cylinder 6 remain inside the collection box 1. With the rotation of the screen cylinder 6 and the guiding action of the guide bar 10, large particles are discharged from the outside of the screen cylinder 6, thus filtering and screening the particulate matter in the rainwater. After sedimentation in the collection box 1, the small particles settle at the bottom. The upper layer of rainwater is discharged for further utilization. The servo motor 16 drives the lead screw 18 to rotate, which in turn drives the threaded sleeve 17 to move. The threaded sleeve 17 then drives the scraper frame 3 to move. With the sliding cooperation between the scraper frame 3 and the collection box 1, the scraper frame 3 scrapes and cleans the deposited sludge from the opening and closing valve 4, preventing excessive sludge buildup from reducing the capacity of the collection box 1 and reducing manual cleaning time. This is the complete usage of the greenway rainwater collection and utilization system. The above description is only a few preferred embodiments of this disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalent features without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A system for collecting and utilizing rainwater from greenways, comprising a collection box (1) and a filter box (5), characterized in that: A filter box (5) is installed at the top of the collection box (1). A crushing box (7) is installed on the outer wall of the filter box (5). A drive shaft (9) is symmetrically and movably installed inside the crushing box (7). Crushing rollers (8) are fitted on the surface of the drive shaft (9) inside the crushing box (7), and the two sets of crushing rollers (8) mesh with each other. A crushing motor (11) is installed on the outer wall of the crushing box (7), and the output end of the crushing motor (11) is connected to a set of drive shafts (9). Meshing gears (12) are fitted on the surface of the drive shaft (9) outside the crushing box (7).

2. The rainwater collection and utilization system for greenways according to claim 1, characterized in that: The two sets of meshing gears (12) mesh with each other, and a water inlet pipe (19) is installed at the bottom of the crushing box (7).

3. The greenway rainwater collection and utilization system according to claim 2, characterized in that: The filter box (5) is equipped with a screen cylinder (6) inside, and the water inlet pipe (19) extends into the interior of the screen cylinder (6).

4. The greenway rainwater collection and utilization system according to claim 3, characterized in that: A toothed ring (15) is installed on the outer wall of the screen cylinder (6), and multiple sets of guide strips (10) with equal spacing are installed on the inner wall of the screen cylinder (6).

5. The greenway rainwater collection and utilization system according to claim 4, characterized in that: A stepper motor (13) is installed on the outer wall of the filter box (5) on one side of the screen cylinder (6). A drive gear (14) is installed at the output end of the stepper motor (13), and the drive gear (14) meshes with the gear ring (15).

6. The greenway rainwater collection and utilization system according to claim 5, characterized in that: The outer wall of the collection box (1) is provided with an opening and closing valve (4), and the opening and closing valve (4) is slidably connected to the collection box (1).

7. The greenway rainwater collection and utilization system according to claim 6, characterized in that: An integrated frame (2) is symmetrically installed on the inner wall of the collection box (1), and a lead screw (18) is movably installed inside the integrated frame (2).

8. The greenway rainwater collection and utilization system according to claim 7, characterized in that: Servo motors (16) are installed on the outer wall of the integrated frame (2), and the output end of the servo motors (16) is connected to the lead screw (18).

9. The rainwater collection and utilization system for greenways according to claim 8, characterized in that: The surface of the lead screw (18) is provided with a threaded sleeve (17), and the threaded sleeve (17) is threadedly connected to the lead screw (18).

10. The greenway rainwater collection and utilization system according to claim 9, characterized in that: The collection box (1) is equipped with a slidable scraper (3), and both ends of the scraper (3) are connected to the threaded sleeve (17).

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