Sponge city road rainwater filtering device
By designing a rainwater filtration device for sponge city roads, the device utilizes a drive mechanism and a transmission mechanism to filter rainwater and collect impurities, solving the problem of impurities being difficult to filter and clean in existing technologies, and improving the efficiency and convenience of rainwater use.
Patent Information
- Application Number
- CN202511345136.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2025-11-07
AI Technical Summary
Existing sponge city roads lack corresponding filtration devices when storing rainwater, resulting in impurities in the rainwater not being effectively filtered, affecting subsequent use, and the impurities accumulating at the bottom of the storage tank, making cleaning difficult.
A rainwater filtration device for sponge city roads was designed, including a filter cylinder, a drive mechanism, and a transmission mechanism. The drive mechanism drives the transmission plate to slide, and the transmission plate drives the rotating shaft and gear system to realize the up and down movement of the pressure plate. When the pressure plate approaches, it squeezes rainwater out of the filter holes, and impurities enter the collection box for collection, thus realizing the filtration of rainwater and the separation of impurities.
It achieves effective filtration of rainwater, collects impurities and makes them easy to clean, ensuring the normal use of rainwater and improving filtration efficiency and ease of cleaning.
Smart Images

Figure CN120900293A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of rainwater filtering equipment, and particularly relates to a sponge city road rainwater filtering device. BACKGROUND
[0002] A sponge city refers to a city that has good "elasticity" in terms of adapting to environmental changes and coping with natural disasters caused by rainwater, and the main features of the sponge city are water absorption, water storage, water penetration, water purification, water release and utilization when needed, free migration of rainwater in the city, increase of the water permeable area and rainwater collection and utilization system, effective reduction of water accumulation, and improvement of the flood control and drainage capacity of the city.
[0003] When the sponge city road stores rainwater, the rainwater is usually directly introduced into a water storage tank for storage without setting a corresponding filtering device, so that impurities in the rainwater cannot be filtered, the subsequent use of the rainwater is affected, and the impurities in the rainwater are easy to accumulate at the bottom of the water storage tank, and the cleaning and collection of the impurities are difficult. SUMMARY
[0004] The present application aims to provide a sponge city road rainwater filtering device to solve the problem of inconvenient use of the existing rainwater filtering equipment.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme.
[0006] A sponge city road rainwater filtering device comprises a bottom plate and further comprises:
[0007] A filter cylinder is arranged on the side wall of the sleeve, a plurality of filter holes are formed in the filter cylinder, a rotating cylinder is arranged in the filter cylinder, a rotating disc is arranged on the sleeve, a driving disc is arranged on the side of the filter cylinder away from the sleeve, the rotating cylinder is located between the rotating disc and the driving disc, a water inlet pipe is arranged on the rotating disc, a plurality of grooves are formed in the rotating cylinder, a pressing plate is arranged in each groove, a square groove is formed in the side of each pressing plate close to each other, and a movable plate is arranged in the square groove.
[0008] The collecting box is arranged between the two pressing plates, is located inside the rotating cylinder, and is externally provided with pressing rods, a supporting sleeve is arranged between the two pressing rods, a transmission plate is arranged inside the fixed frame, a rotating plate is arranged on the transmission plate, rotating shafts are arranged at one end of the rotating plate, a supporting ring is arranged between the two rotating shafts, the supporting ring is sleeved outside the filter cylinder, a sliding frame is arranged inside the fixed frame, a gear groove is formed in the sliding frame, transmission gears are arranged outside the rotating shafts and match the gear groove, a gear plate is arranged outside the driving disc, and first gears are arranged outside the rotating shafts and mesh with the gear plate;
[0009] The driving mechanism is connected with the transmission plate;
[0010] The transmission mechanism is arranged between the driving disc and the rotating cylinder, the driving mechanism drives the transmission plate to slide along the inside of the fixed frame, the transmission plate drives the rotating shafts to move up and down in a matched mode with the rotating plate, the rotating shafts drive the driving disc to rotate in a matched mode with the first gears and the gear plate, the transmission mechanism drives the rotating cylinder to rotate through the driving disc, and the two pressing plates press the rainwater out of the filter cylinder by approaching each other.
[0011] On the basis of the above technical scheme, the application further provides the following optional technical schemes.
[0012] In an optional scheme, the driving mechanism comprises a protective cover and a lead screw, the bottom plate is provided with the protective cover at the top, the lead screw is rotatably arranged inside the fixed frame, the transmission plate is provided with a lead screw nut matched with the lead screw, and the protective cover is internally provided with a motor, and the rotating end of the motor is connected with the lead screw.
[0013] In an optional scheme, the transmission mechanism comprises a transmission rod and a fixed disc, the rotating cylinder is provided with the transmission rod on the side wall, the transmission rod is externally provided with a second gear, the driving disc is internally provided with the fixed disc, and the fixed disc is internally provided with gear teeth matched with the second gear.
[0014] In an optional scheme, the collecting box is externally provided with a mounting groove, one end of the pressing plate penetrates into the inside of the mounting groove and is provided with a limiting column, and the mounting groove is internally provided with a clamping groove matched with the limiting column.
[0015] In an optional scheme, the filter cylinder is provided with a sliding groove on the side wall, a plurality of rotating columns are arranged on the driving disc, and one end of the rotating column penetrates into the inside of the sliding groove.
[0016] In an optional scheme, the water inlet pipe is connected with a water inlet box at one end, and the water inlet box is provided with a collecting pipe above.
[0017] In an alternative, the water inlet box is provided with a counterweight at the bottom, and the collecting pipe is provided with a water outlet.
[0018] Compared with the prior art, the application has the following advantages:
[0019] The sponge city road rainwater filtering device can filter the collected rainwater, the driving mechanism drives the transmission plate to slide along the fixed frame, the transmission plate drives the rotating shaft to move up and down in a matched mode with the rotating plate, the rotating shaft drives the driving disc to rotate in a matched mode with the first gear and the gear disc, the transmission mechanism drives the rotating cylinder to rotate through the driving disc, and the two pressing plates press the rainwater out of the filter cylinder in a close mode, so that the rainwater can be filtered, the collected box can collect the filtered impurities, subsequent impurity cleaning is more convenient, and normal use of the collected rainwater is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structural schematic view of the sponge city road rainwater filtering device.
[0021] Figure 2 It is a structural schematic view of the filter cylinder in the sponge city road rainwater filtering device.
[0022] Figure 3 It is a sectional view of the filter cylinder in the sponge city road rainwater filtering device.
[0023] Figure 4 It is a structural schematic view of the supporting ring in the sponge city road rainwater filtering device.
[0024] Figure 5 It is a sectional view of the driving disc in the sponge city road rainwater filtering device.
[0025] Figure 6 It is a sectional view of the sleeve in the sponge city road rainwater filtering device.
[0026] Figure 7 It is a sectional view of the rotating cylinder in the sponge city road rainwater filtering device.
[0027] Figure 8 It is a front view of the rotating cylinder in the sponge city road rainwater filtering device.
[0028] Figure 9 It is a sectional view of the collecting box in the sponge city road rainwater filtering device.
[0029] Figure reference numerals: 1-Base plate, 2-Fixed frame, 3-Guide plate, 4-Support frame, 5-Sliding frame, 501-Gear groove, 6-Filter cylinder, 601-Filter hole, 602-Sliding groove, 7-Drive disc, 701-Fixed disc, 8-Rotating column, 9-Sleeve, 901-Rotating disc, 902-Inlet pipe, 10-Collection pipe, 11-Outlet, 12-Inlet box, 121-Counterweight, 13-Support column, 14-Support block, 15-Protective cover, 151-Motor, 16-Wire 17-Rod, 18-Screw nut, 19-Transmission plate, 20-Gear disc, 21-First gear, 22-Transmission gear, 23-Rotating plate, 24-Shaft, 25-Support ring, 26-Rotating cylinder, 27-Groove, 28-Pressure plate, 29-Modular plate, 20-Square groove, 21-Collection box, 22-Mounting groove, 23-Card slot, 24-Slot, 25-Groove, 26-Transmission rod, 27-Second gear, 28-Pressure plate, 29-Modular plate, 20-Slot, 31-Pressure rod, 32-Support sleeve, 33-Reset spring, 34-Limit post. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0031] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.
[0032] like Figures 1-9 As shown, an embodiment of the present invention provides a rainwater filtration device for sponge city roads, including a base plate 1, and further comprising:
[0033] The filter cartridge 6, the top of the bottom plate 1 is provided with support frame 4 and fixed frame 2, fixed frame 2 above is provided with guide plate 3, can guide the filtered rainwater, the support frame 4 inside is provided with support block 14, the support block 14 is provided with support column 13, support frame 4 is set up with multiple support grooves of support column 13 cooperation, the initial height of support block 14 is adjusted conveniently, the sleeve 9 is rotatably arranged between the two support columns 13, the sleeve 9 side wall is fixedly provided with filter cartridge 6, the filter cartridge 6 is set up with multiple filter holes 601, the filter cartridge 6 inside is provided with rotating cylinder 25, the sleeve 9 is rotatably provided with rotating disc 901, the filter cartridge 6 is away from the sleeve 9 side and is slidably provided with drive disc 7, the rotating cylinder 25 is located between rotating disc 901 and drive disc 7, rotating cylinder 25 is fixedly connected with rotating disc 901, the rotating disc 901 is provided with water inlet pipe 902, the rotating cylinder 25 is set up with multiple recesses 251, the recess 251 inside is slidably provided with pressing plate 28, the pressing plate 28 and rotating cylinder 25 between are provided with reset spring 33, reset spring 33 is pulled to both sides by elastic force pressing plate 28, the two pressing plate 28 side close to all are set up with square groove 282, movable plate 281 is elastically installed in square groove 282 inside;
[0034] A collection box 29 is arranged between the two pressing plates 28, and the collection box 29 is located inside the rotating cylinder 25. The opening of the collection box 29 is elastically provided with a baffle 30. The pressing plate 28 rotates and presses the baffle 30. The two baffles 30 are away from each other, so that the collection box 29 is opened. The filtered impurities fall into the collection box 29 for collection. The collection box 29 is externally provided with a pressing rod 31. The two pressing rods 31 are provided with a support sleeve 32. The support sleeve 32 is internally provided with a connecting spring. The connecting spring outwardly presses the pressing rod 31 through the elastic force. The two pressing rods 31 are away from each other. The pressing plate 28 is tightly attached to the filter cylinder 6. The impurities attached to the filter hole 601 can be scraped off. The fixed frame 2 is internally slidably provided with a transmission plate 18. The transmission plate 18 is rotatably provided with a rotating plate 22. One end of the rotating plate 22 is provided with a rotating shaft 23. The two rotating shafts 23 are provided with a support ring 24. That is, the support ring 24 is rotatably connected with the rotating plate 22 through the rotating shaft 23. The support ring 24 is slidably sleeved outside the filter cylinder 6. The fixed frame 2 is internally provided with a sliding frame 5. The sliding frame 5 is internally provided with a gear groove 501. The rotating shaft 23 is externally provided with a transmission gear 21 matched with the gear groove 501. The driving disc 7 is externally provided with a gear disc 19. The rotating shaft 23 is externally provided with a first gear 20 engaged with the gear disc 19. The gear disc 19 and the first gear 20 are mutually engaged bevel gears. The transmission gear 21 is mounted on the rotating shaft 23 through a one-way bearing. That is, the transmission directions of the transmission gears 21 on the two sides of the support ring 24 are opposite. For example, when the support ring 24 moves downward along the sliding frame 5, the transmission gear 21 on the left side of the support ring 24 drives the rotating shaft 23 to rotate. The rotating shaft 23 drives the driving disc 7 to rotate through the first gear 20. The transmission gear 21 on the right side cannot drive the rotating shaft 23 to rotate. When the support ring 24 moves upward along the sliding frame 5, the transmission gear 21 on the left side cannot drive the rotating shaft 23 to rotate. The transmission gear 21 on the right side drives the rotating shaft 23 to rotate. The rotating shaft 23 drives the driving disc 7 to rotate. That is, the support ring 24 moves up and down. The rotating direction of the driving disc 7 is always the same. The rotating cylinder 25 is always rotated in the same direction.
[0035] A driving mechanism connected with the transmission plate 18;
[0036] A transmission mechanism arranged between the driving disc 7 and the rotating cylinder 25. The driving mechanism drives the transmission plate 18 to slide along the fixed frame 2. The transmission plate 18 drives the rotating shaft 23 to move up and down through cooperation with the rotating plate 22. The rotating shaft 23 drives the driving disc 7 to rotate through cooperation of the first gear 20 and the gear disc 19. The transmission mechanism drives the rotating cylinder 25 to rotate through the driving disc 7. The two pressing plates 28 press the rainwater out of the filter cylinder 6 through the mutual approach.
[0037] As Figures 1-4As shown in the figure, as a preferred embodiment of the present application, the driving mechanism comprises a protective cover 15 and a lead screw 16, the protective cover 15 is arranged on the top of the base plate 1, the lead screw 16 is arranged in rotation in the fixed frame 2, the transmission plate 18 is provided with a lead screw nut 17 matched with the lead screw 16, the protective cover 15 is internally provided with a motor 151, the rotating end of the motor 151 is connected with the lead screw 16, the motor 151 drives the lead screw 16 to rotate, and the lead screw 16 drives the transmission plate 18 to slide along the inside of the fixed frame 2.
[0038] As shown in the figure, as a preferred embodiment of the present application, the transmission mechanism comprises a transmission rod 26 and a fixed disc 701, the transmission rod 26 is arranged on the side wall of the rotating cylinder 25, the transmission rod 26 is externally provided with a second gear 27, the fixed disc 701 is fixedly arranged in the inside of the driving disc 7, the fixed disc 701 is internally provided with a gear tooth matched with the second gear 27, the driving disc 7 drives the fixed disc 701 to rotate, and the fixed disc 701 drives the rotating cylinder 25 to rotate through the meshing with the second gear 27. Figures 1-5 As shown in the figure, as a preferred embodiment of the present application, the transmission mechanism comprises a transmission rod 26 and a fixed disc 701, the transmission rod 26 is arranged on the side wall of the rotating cylinder 25, the transmission rod 26 is externally provided with a second gear 27, the fixed disc 701 is fixedly arranged in the inside of the driving disc 7, the fixed disc 701 is internally provided with a gear tooth matched with the second gear 27, the driving disc 7 drives the fixed disc 701 to rotate, and the fixed disc 701 drives the rotating cylinder 25 to rotate through the meshing with the second gear 27.
[0039] Figure 9 As shown in the figure, as a preferred embodiment of the present application, the collecting box 29 is externally provided with a mounting groove 291, one end of the pressing plate 28 penetrates into the inside of the mounting groove 291 and is provided with a limiting column 34, the inside of the mounting groove 291 is provided with a clamping groove 292 matched with the limiting column 34, and the limiting column 34 limits the pressing plate 28.
[0040] As shown in the figure, as a preferred embodiment of the present application, the filter cylinder 6 is internally provided with a sliding groove 602, the driving disc 7 is provided with a plurality of rotating columns 8, one end of the rotating column 8 penetrates into the inside of the sliding groove 602, and the driving disc 7 and the filter cylinder 6 can be separated by pulling out the rotating column 8, thereby facilitating the taking out of the collecting box 29 in the inside of the rotating cylinder 25. Figures 1-7 As shown in the figure, as a preferred embodiment of the present application, one end of the water inlet pipe 902 is connected with a water inlet box 12, the water inlet box 12 is provided with a collecting pipe 10 above, the water inlet box 12 is provided with a counterweight 121 at the bottom, the counterweight 121 makes the water inlet box 12 always in a vertical position, and the collecting pipe 10 is provided with a water outlet 11.
[0041] Figures 1-6 As shown in the figure, as a preferred embodiment of the present application, one end of the water inlet pipe 902 is connected with a water inlet box 12, the water inlet box 12 is provided with a collecting pipe 10 above, the water inlet box 12 is provided with a counterweight 121 at the bottom, the counterweight 121 makes the water inlet box 12 always in a vertical position, and the collecting pipe 10 is provided with a water outlet 11.
[0042] The sponge city road rainwater filtering device provided in the above embodiment of the present application, a plurality of collecting pipes 10 are connected with the road rainwater collecting device of the sponge city respectively, the collected rainwater is discharged downward along the water outlet 11, the rainwater flows into the inside of the rotating cylinder 25 along the water inlet box 12 and the water inlet pipe 902, and enters the area between the two pressing plates 28; the motor 151 drives the screw rod 16 to rotate, the screw rod 16 drives the transmission plate 18 to slide along the inside of the fixed frame 2, the transmission plate 18 drives the support ring 24 to move through the rotating plate 22, the support ring 24 moves up and down and drives the filtering cylinder 6 to rotate, the transmission gear 21 drives the rotating shaft 23 to rotate, the rotating shaft 23 drives the driving disc 7 to rotate through the first gear 20, the fixed disc 701 drives the rotating cylinder 25 to rotate through the meshing of the gear teeth and the second gear 27, and the rotating cylinder 25 drives a plurality of pressing plates 28 to rotate; the movement state of the pressing plate 28 and the rotating cylinder 25 is as shown in Figure 8 When the pressing plate 28 moves to the position directly above the rotating cylinder 25, the two pressing plates 28 move away from each other, the pressing plate 28 extrudes the baffle 30, the collecting box 29 is opened, so that the impurities fall into the collecting box 29 along the mounting groove 291, the rotating cylinder 25 drives the pressing plate 28 to continue to rotate, the pressing plate 28 is gradually pressed into the inside of the rotating cylinder 25, the rainwater flows in along the water inlet pipe 902, the two pressing plates 28 move close to each other and extrude the rainwater, so that the rainwater flows out from the filtering hole 601, the impurities cannot pass through the filtering hole 601, the filtering of the rainwater is realized, the filtering effect is better, the filtering speed is faster, when the pressing plate 28 moves to the position directly below the rotating cylinder 25, the two pressing plates 28 move close to each other, and can extrude the impurities, further removing the moisture contained in the impurities, the pressing plate 28 gradually moves to the position directly above the rotating cylinder 25, the movable plate 281 is bounced out of the square groove 282, and the extruded impurities are pushed outwards, preventing the impurities from adhering to the outside of the pressing plate 28.
[0043] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A sponge city road rainwater filtering device comprising a bottom plate, characterized in that, Also include: The bottom plate top is provided with support frame and fixed frame, the support frame is provided with support block inside, the support block is provided with support column, the sleeve is provided between two support columns, the sleeve side wall is provided with filter cartridge, a plurality of filter holes are opened in the filter cartridge, the filter cartridge is provided with rotating cylinder inside, the sleeve is provided with rotating disc, the side of the filter cartridge away from the sleeve is provided with driving disc, the rotating cylinder is located between the rotating disc and the driving disc, the rotating disc is provided with water inlet pipe, a plurality of grooves are opened in the rotating cylinder, the grooves are provided with pressing plate inside, the side of two pressing plates close to each other is provided with square groove, the square groove is provided with movable plate inside; The collecting box is provided between two pressing plates, and the collecting box is located inside the rotating cylinder. The collecting box is provided with pressing rod outside, and the supporting sleeve is provided between two pressing rods. The fixed frame is provided with transmission plate inside, and the transmission plate is provided with rotating plate. One end of the rotating plate is provided with rotating shaft, and the supporting ring is provided between two rotating shafts. The supporting ring is sleeved outside the filter cartridge. The fixed frame is provided with sliding frame inside, and the sliding frame is provided with gear slot inside. The rotating shaft is provided with transmission gear matched with the gear slot outside. The driving disc is provided with gear disc outside. The rotating shaft is provided with first gear matched with the gear disc outside. The driving mechanism is connected with the transmission plate. The transmission mechanism is arranged between the driving disc and the rotating cylinder. The driving mechanism drives the transmission plate to slide along the fixed frame. The transmission plate drives the rotating shaft to move up and down through the cooperation with the rotating plate. The rotating shaft drives the driving disc to rotate through the cooperation of the first gear and the gear disc. The transmission mechanism drives the rotating cylinder to rotate through the driving disc. The two pressing plates press the rainwater out of the filter cartridge by approaching each other. 2.The sponge city road rainwater filtering device according to claim 1, characterized in that, The driving mechanism includes a protective cover and a lead screw. The bottom plate is provided with a protective cover on the top. The lead screw is rotatably arranged in the fixed frame. The transmission plate is provided with a lead screw nut matched with the lead screw. The protective cover is provided with a motor inside. The rotating end of the motor is connected with the lead screw. 3.The sponge city road rainwater filtering device according to claim 2, characterized in that, The transmission mechanism includes a transmission rod and a fixed disc. The rotating cylinder side wall is provided with a transmission rod. The transmission rod is provided with a second gear outside. The driving disc is provided with a fixed disc inside. The fixed disc is provided with a gear matched with the second gear inside. 4.The sponge city road rainwater filtering device according to claim 1, characterized in that, The collecting box is provided with a mounting groove outside. One end of the pressing plate penetrates into the mounting groove and is provided with a limiting column. The mounting groove is provided with a clamping groove matched with the limiting column inside. 5.The sponge city road rainwater filtering device according to claim 1, characterized in that, The filter cartridge side wall is provided with a sliding groove. The driving disc is provided with a plurality of rotating columns. One end of the rotating column penetrates into the sliding groove. 6.The sponge city road rainwater filtering device according to claim 1, characterized in that, The water inlet pipe is connected with a water inlet box at one end. The water inlet box is provided with a collecting pipe above.
7. The sponge city road rainwater filtering device according to claim 6, characterized in that, The water inlet box is provided with a counterweight at the bottom. The collecting pipe is provided with a water outlet.