Water storage device for landscaping

Abstract

The utility model relates to a water storage device for landscaping, which is characterized in that a plurality of purging holes are formed in a purging rod at intervals along the length direction of the purging rod, so that sundries in filter holes are blown out from bottom to top; a scraping rod located on the upper side of the filter plate is further arranged on the rotating shaft so as to scrape off blown impurities; the filter plate filters the rainwater, and the rainwater is collected through the cylindrical water storage tank; when the filter holes are blocked, the rotating shaft is controlled to rotate to drive the purging rod and the scraping rod to synchronously rotate, the purging holes in the purging rod can blow out sundries in the filter holes from bottom to top, and meanwhile, the scraping rod can scrape away the blown sundries, so that the filter plate is effectively cleaned; the filtering effect and rainwater collection are prevented from being influenced by the blockage phenomenon of the filtering plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of landscaping, especially a water storage device for landscaping. BACKGROUND

[0002] Landscaping is the application of engineering technology and artistic means in a certain region, through the creation of beautiful natural environment and recreation environment by modifying the terrain (or further building mountains, stacking stones, and water), planting trees and flowers, building architecture, and arranging garden roads. Landscaping includes gardens, parks, botanical gardens, zoos, forest parks, scenic spots, and nature reserves. In landscaping, plants often need to be watered regularly. Direct use of tap water can cause waste of water resources. Therefore, water storage devices that collect and store rainwater to supplement water for various plants have appeared, thereby achieving full use of water resources.

[0003] A water storage device for landscaping is disclosed in Chinese Utility Model Patent No. CN221895864U. The filter screen on the upper end of the water storage tank body intercepts leaves and other debris, preventing them from falling into the water storage tank body and causing blockage of the drain pipe, thereby affecting use. However, in the above-mentioned solution, the filter screen is prone to blockage during use, affecting the filtering effect and rainwater collection. SUMMARY

[0004] The technical problem to be solved by the utility model is that the filter screen in the existing water storage device for landscaping is prone to blockage during use, affecting the filtering effect and rainwater collection.

[0005] To solve the above problems, the utility model provides a water storage device for landscaping, the top of the cylindrical water storage tank is provided with a filter plate, the filter plate is provided with filter holes, the center of the filter plate is provided with a through hole, a rotating shaft is rotatably inserted into the through hole, a blowing rod is arranged on the rotating shaft below the filter plate, a plurality of blowing holes are arranged on the blowing rod along the length direction of the blowing rod, and the blowing rod blows out the debris in the filter holes from bottom to top; a scraping rod is also arranged on the rotating shaft above the filter plate to scrape off the blown-out debris.

[0006] The water storage device for landscaping provided by the utility model also has the following technical features:

[0007] A high-pressure gas path that communicates with the blowing holes is formed in the blowing rod and the rotating shaft, a side hole that communicates with the high-pressure gas path is arranged on the upper side of the rotating shaft, a uniform gas ring is rotatably arranged on the rotating shaft, a uniform gas groove that communicates with the side hole is formed in the inner side of the uniform gas ring, a side pipe that communicates with the uniform gas groove is arranged on the outer side of the uniform gas ring, and the side pipe is connected with an external gas source.

[0008] The filter holes are conical holes that are large at the top and small at the bottom, and the diameter of the blowing holes is smaller than the smallest diameter of the filter holes.

[0009] The scraping rod is an arc-shaped rod.

[0010] The scraper rod contacts the upper surface of the filter plate.

[0011] The filter plate has multiple mounting rods on its lower surface. The top of the cylindrical water tank has mounting holes corresponding to the mounting rods. The side surface of the cylindrical water tank also has threaded holes that are perpendicular to the mounting holes. A corresponding locking screw is provided in the threaded hole to lock the mounting rods.

[0012] The bottom of the cylindrical water tank is provided with multiple threaded sleeves, and an adjusting screw is provided inside the threaded sleeves. The lower end of the adjusting screw is provided with an adjusting knob and a fixing pin in sequence.

[0013] A drain pipe is provided on one side of the cylindrical water storage tank.

[0014] This invention has the following advantages: the filter plate filters rainwater and collects it through a cylindrical water storage tank; when the filter holes become clogged, the rotating shaft 21 is controlled to rotate, which drives the blowing rod and scraping rod to rotate synchronously. The blowing holes on the blowing rod can blow out the debris in the filter holes from bottom to top, and at the same time, the scraping rod can scrape off the blown debris, thereby effectively cleaning the filter plate and avoiding clogging of the filter plate, which would affect the filtration effect and rainwater collection. Attached Figure Description

[0015] Figure 1 This is a partial sectional view of the main view of this utility model;

[0016] Figure 2 for Figure 1 Axonometric view of a local structure in the middle;

[0017] Figure 3 for Figure 2 A sectional view of a local structure in the middle;

[0018] Figure 4 for Figure 1 A magnified view of a section at point A in the middle;

[0019] Figure 5 for Figure 1 A magnified view of a section at point B. Detailed Implementation

[0020] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0021] like Figures 1 to 5As shown, the utility model of the water storage device for landscaping has a filter plate 11 on the top of the cylindrical water storage tank 10. The filter plate 11 has filter holes 12 and a through hole in the center. A rotating shaft 21 is inserted into the through hole. A blowing rod 22 located on the lower side of the filter plate 11 is provided on the rotating shaft 21. Multiple blowing holes 23 are spaced apart along the length of the blowing rod 22 to blow out the debris in the filter holes 12 from bottom to top. A scraping rod 24 located on the upper side of the filter plate 11 is also provided on the rotating shaft 21 to scrape off the blown debris.

[0022] The filter plate 11 filters rainwater and collects it through the cylindrical water storage tank 10. When the filter holes 12 become clogged, the rotating shaft 21 is controlled to rotate, which drives the blowing rod 22 and the scraping rod 24 to rotate synchronously. The blowing holes 23 on the blowing rod 22 can blow out the debris in the filter holes 12 from bottom to top, while the scraping rod 24 can scrape off the blown debris, thereby effectively cleaning the filter plate 11 and preventing the filter plate 11 from becoming clogged, which would affect the filtration effect and rainwater collection.

[0023] The cylindrical water storage tank 10 and the filter plate 11 both have circular cross-sections, which provide a larger rainwater collection area compared to a square water storage tank, and also facilitate the rotation of the blower rod 22 and the scraper rod 24. The through hole is equipped with two sealing rings (upper and lower) and a bearing in the middle to ensure the rotating shaft 21 is sealed within the through hole, preventing rainwater from affecting the rotation of the shaft 21.

[0024] The purge rod 22 is arranged radially along the filter plate 11. Filter holes 12 are arranged in multiple rings on the filter plate 11. Correspondingly, the spacing between adjacent layers of filter holes 12 is the same as the spacing between the purge holes 23, so that the purge holes 23 can purge each filter hole 12. Preferably, when the filter plate 11 is not clogged, i.e., when the rotating shaft 21 stops rotating, the purge rod 22 and scraper rod 24 should avoid obstructing the filter holes to avoid affecting the filtration effect and rainwater collection. Furthermore, the specific included angle of the purge rod 22 and scraper rod 24 can be selectively set; for example, the included angle is preferably 180° to make the rotation of the rotating shaft 21 more stable.

[0025] Preferably, see Figure 1 , Figure 3 , Figure 4 The purge rod 22 and the rotating shaft 21 are provided with a high-pressure air passage 25 that communicates with the purge hole 23. The upper side of the rotating shaft 21 is provided with a side hole 26 that communicates with the high-pressure air passage 25. Multiple side holes 26 are arranged at intervals along the circumference of the rotating shaft 21. A gas equalization ring 27 is rotatably sleeved on the rotating shaft 21. A gas equalization groove 28 that communicates with the side hole 26 is provided on the inner side of the gas equalization ring 27. A side pipe 29 that communicates with the gas equalization groove 28 is provided on the outer side of the gas equalization ring 27. The side pipe 29 is connected to an external air source, which can be a high-pressure air source. A valve and flange are correspondingly provided on the side pipe 29.

[0026] The rotating shaft 21 and the equalizing ring 27 are equipped with two sealing rings (upper and lower) and a bearing in the middle to achieve a rotating and sealed connection between the rotating shaft 21 and the equalizing ring 27, while preventing gas leakage and rainwater from entering the high-pressure air circuit 25. A manual knob 30 is provided on the rotating shaft 21. In use, the equalizing ring 27 and the side pipe 29 are connected to an external air source for relative fixation. Rotating the manual knob 30 causes the rotating shaft 21 to drive the purge rod 22 and the scraper rod 24 to rotate. Furthermore, the manual knob 30, the scraper rod 24, and the equalizing ring 27 are all detachably connected to the rotating shaft 21 for easy removal from the filter plate 11.

[0027] Preferably, see Figure 1 , Figure 5 The filter hole 12 is a tapered hole with a larger top and a smaller bottom. The diameter of the blow hole 23 is smaller than the minimum diameter of the filter hole 12, so that rainwater can fall into the cylindrical water storage tank 10 through the filter hole 12. At the same time, the debris in the filter hole 12 can be more affected by the blowing force generated by the blow hole 23, which makes it easier to blow the debris upward.

[0028] Preferably, the scraper rod 24 is an arc-shaped rod, and the arc shape of the scraper rod 24 should correspond to the direction of rotation of the rotating shaft 21, so that when the scraper rod 24 rotates, it can scrape the debris from the center to the edge and then let it fall off the filter plate 11. Preferably, the convex side of the arc shape of the scraper rod 24 is in the same direction as the rotating shaft 21, for example... Figure 2 As shown, the rotation direction of the shaft 21 should be counterclockwise at this time.

[0029] Preferably, the scraper rod 24 is in contact with the upper surface of the filter plate 11.

[0030] Preferably, see Figure 1 , Figure 5 The filter plate 11 has a plurality of mounting rods 31 on its lower surface, which are spaced apart along the circumference of the filter plate 11. The top of the cylindrical water tank 10 has mounting holes 32 corresponding to the mounting rods 31, and the side surface of the cylindrical water tank 10 also has threaded holes that are perpendicularly connected to the mounting holes 32. The threaded holes are provided with corresponding locking screws 33 to lock the mounting rods 31.

[0031] Preferably, the bottom of the cylindrical water storage tank 10 is provided with a plurality of threaded sleeves 13, and an adjusting screw 14 is provided in the corresponding threaded sleeve 13. The lower end of the adjusting screw 14 is provided with an adjusting knob 15 and a fixing nail 16 in sequence. The plurality of threaded sleeves 13 are arranged at intervals along the circumference of the filter plate 11 to fix the cylindrical water storage tank 10 to the soil surface and to adjust its height.

[0032] Preferably, a drain pipe 17 is provided on one side of the cylindrical water storage tank 10, and a valve 18 and a flange are provided on the drain pipe 17.

[0033] The working principle of this utility model is as follows:

[0034] The filter plate 11 filters rainwater and collects it through the cylindrical water storage tank 10 and discharges it through the drain pipe 17. When the filter holes 12 become clogged, the rotating shaft 21 is controlled to rotate, which drives the blowing rod 22 and the scraping rod 24 to rotate synchronously. The blowing holes 23 on the blowing rod 22 can blow out the debris in the filter holes 12 from bottom to top. At the same time, the scraping rod 24 can scrape the blown debris from the center to the edge and then fall off the filter plate 11, thereby effectively cleaning the filter holes 12 of the filter plate 11 and avoiding the clogging of the filter holes 12 of the filter plate 11, which would affect the filtration effect and rainwater collection.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A water storage device for landscaping, characterized in that, The top of the cylindrical water tank (10) is provided with a filter plate (11), and filter holes (12) are provided on the filter plate (11). A through hole is provided in the center of the filter plate (11), and a rotating shaft (21) is inserted into the through hole. A blowing rod (22) located on the lower side of the filter plate (11) is provided on the rotating shaft (21). Multiple blowing holes (23) are provided on the blowing rod (22) along its length direction to blow out the debris in the filter holes (12) from bottom to top. A scraping rod (24) located on the upper side of the filter plate (11) is also provided on the rotating shaft (21) to scrape off the blown debris.

2. The water storage device for landscaping as described in claim 1, characterized in that, The purge rod (22) and the rotating shaft (21) are provided with a high-pressure air passage (25) that communicates with the purge hole (23). The upper side of the rotating shaft (21) is provided with a side hole (26) that communicates with the high-pressure air passage (25). A gas equalization ring (27) is rotatably sleeved on the rotating shaft (21). A gas equalization groove (28) that communicates with the side hole (26) is provided on the inner side of the gas equalization ring (27). A side pipe (29) that communicates with the gas equalization groove (28) is provided on the outer side of the gas equalization ring (27). The side pipe (29) is connected to an external air source.

3. The water storage device for landscaping as described in claim 1, characterized in that, The filter hole (12) is a tapered hole with a larger top and a smaller bottom, and the diameter of the purge hole (23) is smaller than the minimum diameter of the filter hole (12).

4. The water storage device for landscaping as described in claim 1, characterized in that, The scraping rod (24) is an arc-shaped rod.

5. The water storage device for landscaping as described in claim 1, characterized in that, The scraper rod (24) contacts the upper surface of the filter plate (11).

6. The water storage device for landscaping as described in claim 1, characterized in that, The filter plate (11) has multiple mounting rods (31) on its lower surface. The top of the cylindrical water tank (10) has mounting holes (32) corresponding to the mounting rods (31). The side surface of the cylindrical water tank (10) also has threaded holes that are perpendicular to the mounting holes (32). The threaded holes are equipped with corresponding locking screws (33) to lock the mounting rods (31).

7. The water storage device for landscaping as described in claim 1, characterized in that, The bottom of the cylindrical water tank (10) is provided with multiple threaded sleeves (13), and an adjusting screw (14) is provided inside the threaded sleeve (13). The lower end of the adjusting screw (14) is provided with an adjusting knob (15) and a fixing nail (16) in sequence.

8. The water storage device for landscaping as described in claim 1, characterized in that, A drain pipe (17) is provided on one side of the cylindrical water storage tank (10).

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