Rainwater recycling and irrigating device for sponge city
By introducing electric rollers, filter plates and pumping structures into the rainwater recovery device, the problem of rainwater and fallen leaves blocking the pipeline is solved, and efficient rainwater filtration and irrigation effects are achieved.
Patent Information
- Application Number
- CN202422179299.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing rainwater recovery device lacks filtration steps when collecting rainwater, resulting in the mixing of rainwater with fallen leaves, which may block the pipeline and be inconvenient to use.
A sponge urban rainwater recycling irrigation device is designed, which includes electric rollers, collection components and filter plates. Solid waste is isolated by filter plates. Use mobile scrapers to collect and disassemble the waste collection tank. Set up a rotating motor to drive the rotating shaft and baffle to block it, and combine the pump and spray head for rainwater irrigation.
It realizes effective filtration and collection of rainwater, reduces the risk of fallen leaves, improves the convenience of use of the device, and achieves efficient irrigation through pumps and spray heads.
Smart Images

Figure CN223269305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of irrigation devices, in particular to a rainwater recycling irrigation device for sponge cities. Background Art
[0002] A sponge city is one that absorbs water like a sponge. Such a city can maximize its ability to retain rainwater. Specifically, several plots of land within urban communities are constructed with absorbent materials, creating sponges that serve as recreational parks for residents during normal times and as water storage areas during heavy rains. Whether it's mud, grass, trees, or lakes, they can all absorb large quantities of rainwater.
[0003] Existing rainwater recycling devices mostly collect all rainwater directly when recycling rainwater, lacking a filtration step, which may cause the internal rainwater to mix with fallen leaves, etc. When irrigation is carried out, the fallen leaves need to be picked out to prevent the fallen leaves from clogging the pipes during irrigation, thus causing inconvenience in use.
[0004] Therefore, since most of the existing rainwater recycling devices collect rainwater directly, which causes the internal rainwater to mix with fallen leaves and may clog the pipes, a rainwater recycling irrigation device for sponge cities can be designed to solve the above problem. Utility Model Content
[0005] In order to overcome the disadvantage that most existing rainwater recycling devices directly collect all rainwater, there is a lack of filtration steps when recycling rainwater, which may cause internal rainwater to mix with fallen leaves, etc., and fallen leaves need to be picked out during irrigation to prevent fallen leaves from clogging the pipes during irrigation, thus causing inconvenience in use.
[0006] The technical solution of the present utility model is: a rainwater recycling irrigation device for sponge cities, including an electric roller and a collection component; the collection component is a place for collecting rainwater. The collection component includes a rainwater collection box; a slot is provided on the rainwater collection box, and a waste collection trough is provided at the slot; an opening is provided on the waste collection trough; filter plates are provided on both sides of the waste collection trough; two filter plates are provided, and the filter plates are provided with openings; slide rails are provided on both sides of the rainwater collection box; four slide rails are provided, two on the same side are provided as a group, and a total of two groups are provided; a moving scraper is slidably connected to the slide rails; fixed blocks are provided at the front and rear ends of the rainwater collection box; four fixed blocks are provided, two on the same side are provided as a group, and a total of two groups are provided; a rotating motor is provided at the rear end of the fixed block; two rotating motors are provided; the front end of the rotating motor is rotatably connected to a rotating shaft; a baffle is provided on the outside of the rotating shaft.
[0007] Preferably, a motorized roller structure is provided to facilitate the main displacement work; a rainwater collection structure is provided to facilitate solid-liquid separation and waste collection, which is collected during rainy days and shielded on sunny days to reduce water evaporation. An upper liquid pumping device is provided inside to extract rainwater and irrigate.
[0008] Preferably, a moving scraper and two slide rails are set as a set, with two sets provided in total. Rainwater enters the rainwater collection box through the filter plate, and solid waste is isolated on the filter plate. The moving scraper slides on the slide rails, scraping the waste on it into the waste collection trough. The waste collection trough is removable for easy cleaning, and the fixed block fixes the rotating motor.
[0009] Preferably, two fixed blocks, a rotating motor, a rotating shaft, and a baffle are arranged as a set, and two sets are provided in total; the baffles rotate relative to each other. When the rotating motor is started, the rotating shaft and the baffle rotate, and when it is not raining, the baffle can rotate to provide a shield and reduce water evaporation.
[0010] Preferably, a cross is provided inside the rainwater collection box; a pump is provided on the cross; a suction pipe is provided on one side of the lower end of the pump; and a filter head is provided on the upper end of the suction pipe. When the pump is started, the upper clear liquid inside the rainwater collection box is pumped through the filter head to the suction pipe for extraction.
[0011] As an advantage, the cross is configured in a cross shape, and the middle portion is configured in a ring shape. The cross provides fixed support for the pump.
[0012] Preferably, a cross tube is provided at the upper end of the pump; a circular hollow tube is provided outside the cross tube; a nozzle is provided on the circular hollow tube. The extracted rainwater enters the cross tube, passes through the circular hollow tube and reaches the nozzle for irrigation.
[0013] Preferably, the cross tube is configured to be cross-shaped and hollow inside; the circular hollow tube is configured to be circular-shaped and hollow inside; the sprinklers are configured to be arranged around the rainwater collection box; and the sprinklers penetrate the rainwater collection box and the circular hollow tube. The four-sided sprinklers facilitate water spraying and irrigation work on all four sides.
[0014] Beneficial effects of the utility model:
[0015] 1. By setting up a rainwater recycling irrigation device, including an electric roller, it is convenient to move the entire device. At the same time, a collection structure is set up, and the collection structure leaves fallen leaves and other objects on it through a filter plate. The waste collection tank is connected by a snap in the middle of the collection structure, and the fallen leaves on the filter plate are scraped into the waste collection tank for collection by moving the scraper. At the same time, the waste collection tank can be disassembled to facilitate the pouring out of waste. A rotatably connected baffle is set at the upper end of the device, which can be rotated to provide shade on sunny days to reduce water evaporation. At the same time, a circular hollow tube and a cross tube connection are set inside the device, and the upper clear liquid is pumped into the interior through a pump to reach the surrounding sprinklers for water spraying irrigation. This overcomes the disadvantage that most existing rainwater recycling devices directly collect all rainwater, so there is a lack of filtration steps when recycling rainwater, which may cause internal rainwater to mix with fallen leaves, etc., and fallen leaves need to be picked out during irrigation to prevent fallen leaves from clogging the pipes during irrigation, thus causing inconvenience in use;
[0016] 2. By setting up the main water storage structure, water storage work is carried out. Rainwater enters the rainwater collection box through the filter plate. Solid waste is isolated on the filter plate. The mobile scraper slides on the slide rail and scrapes the waste on it into the waste collection trough for collection. The waste collection trough can be disassembled for easy cleaning. The fixed block fixes the rotating motor. The rotating motor starts, driving the rotating shaft and the baffle to rotate. When it is not raining, it can be rotated to block and reduce water evaporation. After that, irrigation work is carried out through the set irrigation structure. The electric roller facilitates the displacement of the entire device, and the cross provides fixed support for the pump. The pump is started to pump the upper clear liquid inside the rainwater collection box through the filter head to the pumping pipe for extraction. The extracted rainwater enters the cross pipe and passes through the circular hollow pipe to reach the sprinkler for irrigation. The four-sided sprinkler facilitates water spraying irrigation on all four sides, completing the rainwater recycling irrigation work for the sponge city; BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the rainwater recycling irrigation device for sponge cities of the present invention;
[0018] Figure 2 Shown is a schematic diagram of a mobile scraper of a rainwater recycling irrigation device for sponge cities of the present invention;
[0019] Figure 3 Shown is a schematic diagram of a circular hollow tube of a rainwater recycling irrigation device for sponge cities of the present invention;
[0020] Figure 4 Shown is a schematic diagram of the filter head of the rainwater recycling irrigation device for sponge cities of the present invention;
[0021] Explanation of the accompanying symbols: 1. Electric roller; 3. Cross; 4. Pump; 5. Pump tube; 6. Filter head; 7. Cross tube; 8. Circular hollow tube; 9. Nozzle; 201. Rainwater collection box; 202. Waste collection trough; 203. Filter plate; 204. Slide rail; 205. Moving scraper; 206. Fixed block; 207. Rotating motor; 208. Rotating shaft; 209. Baffle. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] See also Figures 1-4 The present invention provides an embodiment of a rainwater recycling and irrigation device for sponge cities, comprising a motorized roller 1 and a collection assembly. A cross 3 is disposed within a rainwater collection box 201. A pump 4 is mounted on the cross 3. A suction pipe 5 is mounted on one side of the lower end of the pump 4. A filter 6 is mounted on the upper end of the suction pipe 5. The cross 3 is cross-shaped, with a ring-shaped center. A cross pipe 7 is mounted on the upper end of the pump 4. A hollow, meandering pipe 8 is mounted on the outer portion of the cross pipe 7. A nozzle 9 is mounted on the hollow, meandering pipe 8. The cross pipe 7 is cross-shaped, with a hollow interior. The hollow, meandering pipe 8 is hollow and meandering. The nozzle 9 is disposed around the rainwater collection box 201 and extends through the rainwater collection box 201 and the hollow, meandering pipe 8. The motorized roller 1 facilitates movement of the entire device, while the cross 3 provides fixed support for the pump 4. When the pump 4 is activated, it draws the supernatant liquid from the rainwater collection box 201 through the filter 6 and into the suction pipe 5 for extraction. The rainwater drawn enters the cross pipe 7 and arrives at the sprinkler head 9 for irrigation through the hollow return pipe 8. The sprinkler heads 9 on all sides are convenient for spraying water on all sides for irrigation.
[0024] See also Figure 1-Figure 2, the utility model provides an embodiment: a collection component includes a rainwater collection box 201; a groove is provided on the rainwater collection box 201, and a waste collection trough 202 is provided at the groove; an opening is provided on the waste collection trough 202; filter plates 203 are provided on both sides of the waste collection trough 202; two filter plates 203 are provided, and the filter plates 203 are provided with openings; slide rails 204 are provided on both sides of the rainwater collection box 201; four slide rails 204 are provided, two on the same side are provided in a group, and a total of two groups are provided; a moving scraper 205 is slidably connected to the slide rail 204; fixed blocks 206 are provided at the front and rear ends of the rainwater collection box 201; four fixed blocks 206 are provided, two on the same side are provided in a group, and a total of two groups are provided; a rotating motor 207 is provided at the rear end of the fixed block 206; two rotating motors 207 are provided; the front end of the rotating motor 207 is rotatably connected to a rotating shaft 208; a baffle 209 is provided on the outside of the rotating shaft 208. A moving scraper 205 and two slide rails 204 are set together, with two sets provided. Two fixed blocks 206, a rotating motor 207, a rotating shaft 208, and a baffle 209 are set together, with two sets provided. The baffle 209 rotates relative to the rainwater collection tank 201. Rainwater enters the rainwater collection tank 201 through the filter plate 203, where solid waste is trapped. The moving scraper 205 slides on the slide rails 204, scraping the waste away and collecting it in the waste collection trough 202. The waste collection trough 202 is removable for easy cleaning. The fixed block 206 secures the rotating motor 207. When the rotating motor 207 is activated, it drives the rotating shaft 208 and baffle 209 to rotate. When it is not raining, it can rotate to block the rainwater and reduce evaporation.
[0025] During operation, rainwater flows through filter plate 203 into rainwater collection tank 201, where solid waste is trapped. A movable scraper 205 slides on rails 204, scraping the waste away and collecting it in waste collection trough 202. Waste collection trough 202 is removable for easy cleaning. Fixed block 206 secures rotating motor 207. When motor 207 is activated, it drives rotating shaft 208 and baffle 209 to rotate. When it's not raining, they can rotate to block the flow and reduce evaporation. The motorized roller 1 facilitates movement of the entire device, while the cross 3 provides fixed support for the pump 4. Pump 4 activates, pumping the supernatant from rainwater collection tank 201 through filter head 6 to pump pipe 5 for extraction. The extracted rainwater enters cross pipe 7, passes through hollow meandering pipe 8, and reaches sprinkler 9 for irrigation. Four sprinkler heads 9 facilitate irrigation on all four sides, completing the entire operation.
[0026] Through the above steps, a rainwater recycling irrigation device is provided, including a motorized roller 1, which facilitates the movement of the entire device. A collection structure is also provided, which retains fallen leaves and other objects on a filter plate 203. A waste collection trough 202 is snap-fitted to the center of the collection structure. A movable scraper 205 is moved to scrape fallen leaves from the filter plate 203 into the waste collection trough 202 for collection. The waste collection trough 202 is also removable for easy waste removal. A rotatable baffle 209 is provided at the top of the device, allowing rotation to provide shade on sunny days and reduce water evaporation. A hollow, circular tube 8 is connected to a cross tube 7 within the device, and a pump 4 is provided to pump the supernatant liquid into the device, where it reaches the surrounding sprinklers 9 for irrigation. This overcomes the disadvantage of existing rainwater recycling devices, which mostly directly collect all rainwater. This lack of a filtration step during rainwater recycling can result in the mixing of rainwater and fallen leaves, necessitating the removal of fallen leaves during irrigation to prevent them from clogging the pipes and causing inconvenience.
[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.
Claims
1. A rainwater recycling irrigation device for a sponge city, comprising a motorized roller (1); characterized in that: The invention also includes a collection component; the collection component includes a rainwater collection box (201); a slot is provided on the rainwater collection box (201), and a waste collection slot (202) is provided at the slot; an opening is provided on the waste collection slot (202); filter plates (203) are provided on both sides of the waste collection slot (202); two filter plates (203) are provided, and the filter plates (203) are provided with openings; slide rails (204) are provided on both sides of the rainwater collection box (201); four slide rails (204) are provided, and two on the same side are provided as a group. , two groups are provided in total; a moving scraper (205) is slidably connected to the slide rail (204); fixed blocks (206) are provided at the front and rear ends of the rainwater collection box (201); four fixed blocks (206) are provided, and two on the same side are provided as one group, and two groups are provided in total; a rotating motor (207) is provided at the rear end of the fixed block (206); two rotating motors (207) are provided; a rotating shaft (208) is rotatably connected to the front end of the rotating motor (207); a baffle (209) is provided on the outside of the rotating shaft (208).
2. The rainwater recycling irrigation device for sponge cities according to claim 1, characterized in that: A movable scraper (205) and two slide rails (204) are provided as a group, and two groups are provided in total.
3. The rainwater recycling irrigation device for sponge cities according to claim 2, characterized in that: Two fixed blocks (206), a rotating motor (207), a rotating shaft (208) and a baffle (209) are provided as a group, and two groups are provided in total; the baffle (209) rotates relative to each other.
4. The rainwater recycling irrigation device for sponge cities according to claim 3 is characterized by: A cross (3) is provided inside the rainwater collection box (201); a pump (4) is provided on the cross (3); a pump tube (5) is provided on one side of the lower end of the pump (4); and a filter head (6) is provided on the upper end of the pump tube (5).
5. The rainwater recycling irrigation device for sponge city according to claim 4, characterized in that: The cross (3) is set in a cross shape, and the middle is set in a ring shape.
6. The rainwater recycling irrigation device for sponge city according to claim 5, characterized in that: A cross tube (7) is provided at the upper end of the pump (4); a circular hollow tube (8) is provided outside the cross tube (7); and a nozzle (9) is provided on the circular hollow tube (8).
7. The rainwater recycling irrigation device for sponge cities according to claim 6, characterized in that: The cross tube (7) is configured to be cross-shaped and hollow inside; the circular hollow tube (8) is configured to be circular-shaped and hollow inside; the nozzle (9) is configured to be arranged around the rainwater collection box (201); and penetrates the rainwater collection box (201) and the circular hollow tube (8).