A municipal rainwater regulation and storage system and a method of using the same

Abstract

The present application relates to a kind of municipal rainwater regulating system and its using method, to solve the technical problem that existing rainwater sedimentation mud cleaning cannot be conveniently and effectively, including water storage tank, roof, energy storage mechanism, transmission mechanism, cleaning mechanism, delay mechanism, conveying mechanism and limit lever, water storage tank, wherein, the pump machine is arranged in the water storage tank, roof is arranged in the input end of the pump machine in the side of the water storage tank connection, energy storage mechanism is arranged in the roof inside, transmission mechanism is arranged in the energy storage mechanism both sides, cleaning mechanism is arranged in the transmission mechanism.This application drives energy storage mechanism by the water delivery end on the side of roof upper end, after rainwater is discharged into the roof inside, through time and medicine, and cooperate with the pump machine arranged in the water storage tank, the rainwater after precipitation is transported into the water storage tank, cooperate with delay mechanism, so that energy storage mechanism drives cleaning mechanism and conveying mechanism to conveniently clean the mud after precipitation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of municipal engineering, and particularly relates to a municipal rainwater regulation and storage system and a use method thereof. BACKGROUND

[0002] The rainwater regulation and storage system refers to a process of combining rainwater collection, storage and transportation engineering facilities by natural or artificial measures to realize rainwater resource utilization, and the rainwater regulation and storage system comprises a flood control building, a drainage pipeline and an accessory structure, a drainage and irrigation pump station and an accessory structure, a water delivery pipeline and an accessory structure, a water distribution building and a ditch, a water storage tank and other water storage facilities.

[0003] The water storage tank and other water storage facilities are connected through the water distribution pipeline, and in the water storage process, the water body needs to be filtered multiple times to reduce impurities in the rainwater and impurities generated by mixing the road soil and dust, the impurities in the rainwater are usually intercepted by using a physical method before being transported to the water storage tank, and then the impurities are cleaned by using an artificial or cleaning device, and the impurities such as mud and sand after being filtered from the rainwater are also accumulated in the rainwater storage tank, which is very inconvenient to clean up. Therefore, how to clean the deposited mud and sand in the rainwater storage process is particularly important. In view of this, the present application provides a municipal rainwater regulation and storage system. SUMMARY

[0004] The present application aims to overcome the shortcomings of the prior art, adapt to the actual needs, and provide a municipal rainwater regulation and storage system to solve the technical problem that the deposited mud and sand cannot be conveniently and effectively cleaned in the prior art. In order to achieve the purpose of the present application, the technical scheme adopted by the present application is as follows: a municipal rainwater regulation and storage system is designed, which comprises a water storage tank, a roof body, an energy storage mechanism, a transmission mechanism, a cleaning mechanism, a time delay mechanism, a conveying mechanism and a limiting lever, the water storage tank is internally arranged with a pump, the roof body is arranged on one side of the water storage tank and connected to an input end of the pump, the energy storage mechanism is arranged in the roof body, the transmission mechanism is arranged on both sides of the energy storage mechanism, the cleaning mechanism is arranged on the transmission mechanism, the time delay mechanism is arranged below the energy storage mechanism and connected to the transmission mechanism, the conveying mechanism is arranged on one side of the energy storage mechanism and connected to the roof body, and the limiting lever is arranged on one side of the energy storage mechanism and connected to the roof body through a connecting rod A, wherein the roof body, the energy storage mechanism, the transmission mechanism, the cleaning mechanism, the time delay mechanism, the conveying mechanism and the limiting lever constitute a time delay cleaning structure. The roof body drives the energy storage mechanism through a water inlet end on one side of the roof body, the rainwater is discharged into the roof body, and the rainwater is settled by time and medicine, the pump arranged in the water storage tank is used to convey the settled rainwater into the water storage tank, and the time delay mechanism is used to drive the cleaning mechanism and the conveying mechanism to conveniently clean the settled mud and sand.

[0005] Preferably, the energy storage mechanism comprises a driven roller and a spiral spring; the driven roller is internally arranged, wherein the driven roller is externally circularly arranged with force receiving fins at equal intervals, the spiral spring is internally arranged, wherein the spiral spring is respectively inserted on the driven roller and the connecting rod B at two ends, and the driven roller is rotationally connected with the body through the connecting rod B, wherein the driven roller is elastically connected with the connecting rod B through the spiral spring. The driven roller is rotated under the water flow impact of rainwater, and the spiral spring is wound at the same time, the power source of the driving conveying mechanism and the limiting lever is formed under the cooperation of the time delay mechanism, and the overall operation is based on the water flow impact of rainwater, without built-in driving power device, energy-saving and environment-friendly operation.

[0006] Preferably, the transmission mechanism comprises engaging transmission wheels, an extending engaging sleeve and a transmission belt A; two engaging transmission wheels are arranged on the connecting rod B through bearings, the extending engaging sleeve is arranged on one side of one of the engaging transmission wheels, and the transmission belt A is arranged on the other engaging transmission wheel.

[0007] Further, the cleaning mechanism comprises a linkage shaft, rollers and a matching block; the linkage shaft is arranged on the transmission belt A through the transmission wheel A, a plurality of rollers are annularly and equally spacedly sleeved on the linkage shaft, and the matching block is arranged on the rollers through the spring A. The transmission mechanism can drive the linkage shaft to rotate, and synchronously drive the rollers to rotate, so as to clean the deposited silt in the body, and the spring A can apply elastic torsion to the matching block, when the cleaning mechanism rotates and the matching block is blocked by the silt which cannot be scraped at one time, the spring A is extruded, so that the matching block is rotated under stress, avoiding the jamming of the cleaning mechanism.

[0008] Preferably, the time delay mechanism comprises a guide plate, a connecting frame and a spring B; the guide plate is arranged in an inclined manner below the driven roller, wherein the guide plate is a hollow structure, two connecting frames are symmetrically fixed on the two sides of the guide plate, wherein the inner wall of the connecting frame is provided with an engaging protrusion, the spring B is arranged in the connecting frame and connected to the inside of the body, at least one water storage bin is arranged below the guide plate, wherein one side of the water storage bin is provided with a filter plate, at least one dripping cylinder is arranged at the bottom of the water storage bin, wherein the inside of the dripping cylinder is provided with a dripping hole in communication with the water storage bin, and the dripping hole is wide at the top and narrow at the bottom. The water flow direction is guided by the guide plate arranged in an inclined manner, so that the water flow can fully pass through the water storage bin, the rainwater is filtered through the filter plate, the water storage bin is filled with water, and under the gravity factor of the rainwater, the impact force of the rainwater flow is matched, so that the guide plate drives the connecting frame and the engaging protrusion to descend, the recess of the extending engaging sleeve is clamped, the stress fin is clamped by the limiting lever, and the energy storage mechanism cannot release energy when the body is precipitating rainwater and the water storage bin has rainwater, so as to meet the time required for rainwater precipitation.

[0009] Preferably, the conveying mechanism comprises a transmission wheel B, a first auger, a spring C and an elastic cloth; the transmission wheel B is arranged on one side of the connecting rod B, the first auger is arranged below the transmission wheel B through a transmission belt B, the second auger is arranged at the end of the first auger through a universal joint, the spring C is arranged on the outer wall of the universal joint through a connecting block, and the elastic cloth is arranged on the outer wall of the spring C. The first auger, the second auger and the universal joint are arranged to convey the silt at the same time, like Figure 1 changing the channel direction of silt conveying, effectively avoiding direct overflow of rainwater, and using the wrapping setting of the spring C and the elastic cloth on the universal joint to avoid the silt entering the universal joint, causing the universal joint to be unable to rotate.

[0010] A use method of a municipal rainwater storage system, comprising the following steps:

[0011] S100: erecting and processing: repairing the body on one side of the water storage pool by cement and stone blocks, synchronously installing the energy storage mechanism, the transmission mechanism, the cleaning mechanism, the time delay mechanism, the conveying mechanism and the limiting lever, and smearing waterproof paint on the rainwater flowing area of the body;

[0012] S200: energy storage processing, connecting the water inlet end of the body with a rainwater conveying pipeline through a pipeline, rotating the driven roller by cooperating with the stress fin under the water flow impact formed by rainwater, and simultaneously winding the spiral spring, forming a power source for driving the conveying mechanism and the limiting lever under the cooperation of the time delay mechanism;

[0013] S300: locking treatment, filtering rainwater by flowing through the filter plate, filling water in the water storage warehouse, under the gravity factor of rainwater, cooperating with the impact force of rainwater flow, making the guide plate drive the connecting frame and the meshing convex to descend, clamping the extended meshing sleeve groove, cooperating with the limiting pull rod to clamp the stressed fin;

[0014] S400: sedimentation treatment, stop the delivery of rainwater, and make the rainwater and the sediment stratified and the sediment deposited in the body for 1-2 hours;

[0015] S500: accumulation treatment, delivering the upper end of rainwater by the water tank pump;

[0016] S600: cleaning treatment, when the rainwater in the water storage warehouse is dripping, cooperating with the spring B to make the guide plate and the connecting frame rise, the meshing convex and the extended meshing sleeve separate, at this time, under the limiting of the limiting pull rod, the spiral spring drives the connecting rod B to rotate synchronously to drive the cleaning mechanism to scrape the sediment into the conveying mechanism, cooperating with the rotation of the conveying mechanism to convey the sediment outside the body.

[0017] Compared with the prior art, the beneficial effects of the present application are:

[0018] 1. The energy storage mechanism is driven by the water delivery end on one side of the body, and after the rainwater is discharged into the body, the time and the medicine are used for sinking, cooperating with the pump arranged in the water tank to deliver the deposited rainwater into the water tank, cooperating with the delay mechanism, so that the energy storage mechanism drives the cleaning mechanism and the conveying mechanism to conveniently clean the deposited sediment.

[0019] 2. The driven drum is rotated under the water flow impact of rainwater, and the spiral spring is wound at the same time, and under the cooperation of the delay mechanism, the power source of the driving conveying mechanism and the limiting pull rod is formed, and the whole operation is based on the water flow impact of rainwater, without built-in driving power device, energy-saving and environment-friendly.

[0020] 3. The transmission mechanism can drive the connecting shaft to rotate, synchronously drive the roller shaft to rotate, and clean the sediment deposited in the body, and cooperating with the spring A can apply elastic torsion to the abutting block, when the cleaning mechanism rotates, the abutting block is blocked by the sediment scraped at one time, the spring A is extruded, the abutting block is rotated under stress, and the cleaning mechanism is avoided.

[0021] 5. The application guides the water flow direction by the guide plate arranged in an inclined manner, so that the water flow can fully pass through the water storage bin, filters the rainwater through the filter plate, so that the water storage bin is filled with water, under the gravity factor of rainwater, cooperates with the impact force of rainwater flow, so that the guide plate drives the connecting frame and the meshing convex to descend, clamps the extension meshing sleeve groove, cooperates with the limiting lever to clamp the stressed fin, so that the energy storage mechanism cannot release energy when the body is depositing rainwater and the water storage bin has rainwater, to meet the time required for rainwater deposition.

[0022] 6. The application transports the silt through the first auger, the second auger and the universal joint arrangement, while Figure 1 changing the channel direction of silt transportation, effectively avoiding direct overflow of rainwater, and using the spring C and the elastic cloth to wrap the universal joint, to avoid the silt entering the universal joint, causing the universal joint to be unable to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the application,

[0024] Figure 2 It is a schematic diagram of the body cross-sectional structure of the application,

[0025] Figure 3 It is a schematic diagram of the transmission mechanism three-dimensional structure of the application,

[0026] Figure 4 It is a schematic diagram of the Figure 3 A local enlarged structure diagram of the application,

[0027] Figure 5 It is a schematic diagram of the body internal front view structure of the application,

[0028] Figure 6 It is a schematic diagram of the energy storage mechanism three-dimensional structure of the application,

[0029] Figure 7 It is a schematic diagram of the energy storage mechanism cross-sectional structure of the application,

[0030] Figure 8 It is a schematic diagram of the delay mechanism three-dimensional structure of the application,

[0031] Figure 9 It is a schematic diagram of the cleaning mechanism cross-sectional structure of the application,

[0032] Figure 10 It is a schematic diagram of the conveying mechanism cross-sectional structure of the application.

[0033] In the figure: 1, water storage tank; 2, body; 3, energy storage mechanism; 4, transmission mechanism; 5, cleaning mechanism; 6, delay mechanism; 7, conveying mechanism; 8, limiting lever;

[0034] 301, driven roller; 302, scroll spring;

[0035] 401, meshing transmission wheel; 402, extended meshing sleeve; 403, transmission belt A;

[0036] 501, linkage shaft; 502, roller shaft; 503, abutting block;

[0037] 601, guide plate; 602, connecting frame; 603, spring B; 604, water storage bin; 605, dripping cylinder;

[0038] 701, transmission wheel B; 702, first auger; 703, second auger; 704, spring C; 705, elastic cloth. DETAILED DESCRIPTION

[0039] The application will be further described below in combination with the drawings and examples:

[0040] Example 1: a municipal rainwater storage system, see Figures 1 to 10 , comprising a water storage tank 1, a body 2, an energy storage mechanism 3, a transmission mechanism 4, a cleaning mechanism 5, a delay mechanism 6, a conveying mechanism 7 and a limiting lever 8; wherein the water storage tank 1 is arranged with a pump, the body 2 is arranged on one side of the water storage tank 1 and connected to the input end of the pump, the energy storage mechanism 3 is arranged inside the body 2, the transmission mechanism 4 is arranged on both sides of the energy storage mechanism 3, the cleaning mechanism 5 is arranged on the transmission mechanism 4, the delay mechanism 6 is arranged below the energy storage mechanism 3 and connected to the transmission mechanism 4, the conveying mechanism 7 is arranged on one side of the energy storage mechanism 3 and connected to the body 2, and the limiting lever 8 is arranged on one side of the energy storage mechanism 3 and connected to the body 2 through a connecting rod A, wherein the body 2, the energy storage mechanism 3, the transmission mechanism 4, the cleaning mechanism 5, the delay mechanism 6, the conveying mechanism 7 and the limiting lever 8 constitute a delay cleaning structure. The energy storage mechanism 3 is driven by the water inlet end on one side of the body 2, and the rainwater is discharged into the body 2, and then is settled by time and medicine. The pump arranged in the water storage tank 1 is used to convey the settled rainwater into the water storage tank 1, and the delay mechanism 6 is used to drive the cleaning mechanism 5 and the conveying mechanism 7 to conveniently clean the settled silt.

[0041] Specifically, the energy storage mechanism 3 comprises a driven roller 301 and a coil spring 302; the driven roller 301 is arranged in the body 2 through a connecting rod B, wherein the driven roller 301 is externally circularly and equally spacedly provided with force receiving fins, the coil spring 302 is arranged in the driven roller 301, wherein the two ends of the coil spring 302 are respectively inserted on the driven roller 301 and the connecting rod B, and the driven roller 301 is rotationally connected with the body 2 through the connecting rod B, wherein the driven roller 301 is elastically connected with the connecting rod B through the coil spring 302. The driven roller 301 is rotated under the water flow impact formed by rainwater in cooperation with the force receiving fins, and the coil spring 302 is wound at the same time, and the driving power source of the driving conveying mechanism 7 and the limiting lever 8 is formed under the cooperation of the time delay mechanism 6, and the overall operation is based on the water flow impact formed by rainwater, without built-in driving power device, energy-saving and environment-friendly operation.

[0042] Further, the transmission mechanism 4 comprises engaging transmission wheels 401, an extended engaging sleeve 402 and a transmission belt A 403; the two engaging transmission wheels 401 are arranged on the connecting rod B through bearings, the extended engaging sleeve 402 is arranged on one side of one of the engaging transmission wheels 401, and the transmission belt A 403 is arranged on the other engaging transmission wheel 401.

[0043] Still further, the cleaning mechanism 5 comprises a linkage shaft 501, rollers 502 and a matching block 503; the linkage shaft 501 is arranged on the transmission belt A 403 through a transmission wheel A, the rollers 502 are annularly and equally spacedly sleeved on the linkage shaft 501, and the matching block 503 is arranged on the rollers 502 through a spring A. The transmission mechanism 4 can drive the linkage shaft 501 to rotate, and synchronously drive the rollers 502 to rotate, so as to clean the deposited silt in the body 2, and the spring A can apply elastic torsion to the matching block 503, when the cleaning mechanism 5 rotates and the matching block 503 is blocked by the silt which cannot be scraped at one time, the spring A is extruded, so that the matching block 503 is rotated under stress, avoiding the jamming of the cleaning mechanism 5.

[0044] It is worth mentioning that the time delay mechanism 6 includes the guide plate 601, the connecting frame 602 and the spring B 603; the guide plate 601 is arranged in an inclined manner below the driven roller 301, wherein the guide plate 601 is a hollow structure, two connecting frames 602 are symmetrically fixed on the two sides of the guide plate 601, wherein the inner wall of the connecting frame 602 is provided with an engagement protrusion, the spring B 603 is arranged in the connecting frame 602 and connected with the body 2, at least one water storage bin 604 is arranged below the guide plate 601, wherein one side of the water storage bin 604 is provided with a filter plate, and at least one dripping cylinder 605 is arranged at the bottom of the water storage bin 604, wherein the dripping cylinder 605 is provided with a dripping hole in communication with the water storage bin 604, and the dripping hole is wide at the top and narrow at the bottom. The water flow direction is guided by the guide plate 601 arranged in an inclined manner, so that the water flow can fully pass through the water storage bin 604, the rainwater is filtered through the filter plate, the water storage bin 604 is filled with water, and under the action of the gravity of the rainwater, the impact force of the rainwater flow is matched, so that the guide plate 601 drives the connecting frame 602 and the engagement protrusion to descend, the recess of the extension engagement sleeve 402 is clamped, the stress fin is clamped by the limiting lever 8, so that the energy storage mechanism 3 cannot release energy when the body 2 is depositing rainwater and the water storage bin 604 has rainwater, so as to meet the time required for rainwater deposition.

[0045] In addition, the conveying mechanism 7 includes the transmission wheel B 701, the first auger 702, the spring C 704 and the elastic cloth 705; the transmission wheel B 701 is arranged on one side of the connecting rod B, the first auger 702 is arranged below the transmission wheel B 701 through the transmission belt B, the second auger 703 is arranged at the end of the first auger 702 through the universal joint, the spring C 704 is arranged on the outer wall of the universal joint through the connecting block, and the elastic cloth 705 is arranged on the outer wall of the spring C 704. The first auger 702, the second auger 703 and the universal joint are arranged to convey the silt, change the channel direction of the silt conveying, effectively avoid the direct overflow of rainwater, and avoid the silt entering the universal joint to cause the universal joint to be unable to rotate by wrapping the universal joint with the spring C 704 and the elastic cloth 705. Figure 1

[0046] Embodiment 2: A use method of the municipal rainwater storage system, comprising the following steps

[0047] S100: erecting and processing: the body 2 is repaired on one side of the water storage tank 1 by cement and stone blocks, the energy storage mechanism 3, the transmission mechanism 4, the cleaning mechanism 5, the time delay mechanism 6, the conveying mechanism 7 and the limiting lever 8 are simultaneously installed, and waterproof paint is applied to the rainwater flow area of the body 2;

[0048] ​S200: energy storage processing, the water inlet end of the body 2 is connected with the rainwater pipeline through the pipeline, the driven roller 301 is rotated by the force wing under the impact of the water flow formed by the rainwater, and the spiral spring 302 is wound at the same time, and the power source of the driving conveying mechanism 7 and the limiting lever 8 is formed under the cooperation of the time delay mechanism 6;

[0049] S300: locking processing, the rainwater is filtered by flowing through the filter plate, and the water storage warehouse 604 is filled with water, under the gravity factor of the rainwater, the impact force of the rainwater flow is matched, the guide plate 601 drives the connecting frame 602 and the meshing convex to descend, the recess of the extended meshing sleeve 402 is clamped, and the stress fin is clamped by the limiting lever 8;

[0050] S400: sedimentation processing, the rainwater is stopped, and the rainwater is static for 1-2 hours, so that the rainwater and the mud are layered, and the mud is deposited in the body 2;

[0051] S500: accumulation processing, the upper end of the rainwater is conveyed by the water tank 1 pump;

[0052] S600: cleaning processing, when the rainwater in the water storage warehouse 604 is dripping, the guide plate 601 and the connecting frame 602 are lifted by the spring B 603, the meshing convex is separated from the extended meshing sleeve 402, at this time, under the limiting of the limiting lever 8, the spiral spring 302 drives the connecting rod B to rotate, and the cleaning mechanism 5 is driven to scrape the mud into the conveying mechanism 7, and the conveying mechanism 7 is rotated and conveyed to the outside of the body 2.

[0053] The embodiment of the application discloses the preferred embodiment, but is not limited to this, and the person skilled in the art can easily understand the spirit of the application according to the above-mentioned embodiment, and make different inferences and changes, as long as the spirit of the application is not deviated, it is within the protection scope of the application.

Claims

1. A municipal stormwater regulation system, characterized in that, Include: Water tank (1), wherein the water tank (1) is arranged in the pump machine; The body (2) is arranged on one side of the water tank (1) connected with the input end of the pump machine; Energy storage mechanism (3), arranged inside the body (2); Transmission mechanism (4), arranged on both sides of the energy storage mechanism (3); Cleaning mechanism (5), arranged on the transmission mechanism (4); Delay mechanism (6), arranged below the energy storage mechanism (3) connected with the transmission mechanism (4); Delivery mechanism (7), arranged on one side of the energy storage mechanism (3) connected with the body (2); Limiting lever (8), arranged on one side of the energy storage mechanism (3) through connecting rod A connected with the body (2), Wherein, the body (2), energy storage mechanism (3), transmission mechanism (4), cleaning mechanism (5), delay mechanism (6), delivery mechanism (7) and limiting lever (8) constitute a delay cleaning structure; The energy storage mechanism (3) comprises: driven roller (301), arranged in the body (2) through connecting rod B, wherein the outer part of the driven roller (301) is circularly arranged with force fins at equal intervals; Volute spring (302), arranged in the driven roller (301); wherein the volute spring (302) is respectively inserted into the driven roller (301) and the connecting rod B; and the driven roller (301) is rotatably connected with the body (2) through the connecting rod B, Wherein, the driven roller (301) is elastically connected with the connecting rod B through the volute spring (302); The transmission mechanism (4) comprises: two meshing transmission wheels (401), each arranged on the connecting rod B through a bearing; Extension meshing sleeve (402), arranged on one side of one of the meshing transmission wheels (401); Transmission belt A (403), arranged on the other meshing transmission wheel (401); The cleaning mechanism (5) comprises: Linkage shaft (501), arranged on the transmission belt A (403) through transmission wheel A; A plurality of rollers (502), annularly and equidistantly sleeved on the linkage shaft (501); Adhesion block (503), arranged on the roller (502) through spring A; The delay mechanism (6) comprises: Guide plate (601), arranged below the driven roller (301) in an inclined manner, wherein the guide plate (601) is a hollow structure; Two connecting frames (602) are symmetrically fixed on both sides of the guide plate (601), wherein the inner wall of the connecting frame (602) is provided with an engaging protrusion; Spring B (603), arranged at the lower end of the connecting frame (602) connected with the body (2), at least one water storage bin (604), arranged below the guide plate (601), wherein one side of the water storage bin (604) is provided with a filter plate; At least one dripping cylinder (605), arranged at the bottom of the water storage bin (604), wherein the inside of the dripping cylinder (605) is provided with a dripping hole communicated with the water storage bin (604); wherein the dripping hole is wide at the top and narrow at the bottom.

2. A municipal stormwater harvesting system as claimed in claim 1, wherein, The conveying mechanism (7) comprises: a transmission wheel B (701) arranged on one side of the connecting rod B; a first auger (702) arranged below the transmission wheel B (701) through a transmission belt B; a second auger (703) arranged at the end of the first auger (702) through a universal joint; a spring C (704) arranged on the outer wall of the universal joint through a connecting block; A spring cloth (705) is arranged on the outer wall of the spring C (704).

3. A method of using a municipal stormwater harvesting system according to any one of claims 1-2, characterised in that, The method comprises the following steps: S100: erection processing: the body (2) is repaired on one side of the water storage pool (1) by cement and stone, and the energy storage mechanism (3), the transmission mechanism (4), the cleaning mechanism (5), the delay mechanism (6), the conveying mechanism (7) and the limiting lever (8) are simultaneously installed, and waterproof paint is applied to the rainwater flowing area of the body (2); S200: energy storage processing, the water inlet end of the body (2) is connected with the rainwater conveying pipeline through a pipeline, the driven roller (301) is rotated under the cooperation of the stress fins by the water flow formed by the rainwater, and the vortex spring (302) is wound at the same time, and the delay mechanism (6) forms the power source of the driving conveying mechanism (7) and the limiting lever (8); S300: locking processing, the rainwater is filtered by passing through the filter plate, and the water storage warehouse (604) is filled with water, under the gravity factor of the rainwater, the impact force of the rainwater flow is matched, the guide plate (601) drives the connecting frame (602) and the meshing protrusion to descend, the recess of the extension meshing sleeve (402) is clamped, and the limiting lever (8) is clamped to the stress fin; S400: sedimentation processing, stopping the conveying of rainwater, and standing still for 1-2 hours, so that the rainwater and the sediment are layered, and the sediment is deposited in the body (2); S500: accumulation processing, the upper end of the rainwater is conveyed by the pump of the water storage pool (1); S600: cleaning processing, when the rainwater in the water storage warehouse (604) drips, the guide plate (601) and the connecting frame (602) are lifted by the spring B (603), the meshing protrusion is separated from the extension meshing sleeve (402), at this time, under the limiting of the limiting lever (8), the vortex spring (302) drives the connecting rod B to rotate, and the cleaning mechanism (5) simultaneously drives the sediment to be scraped into the conveying mechanism (7), and the conveying mechanism (7) is rotated to convey the sediment to the outside of the body (2).

Images