Rainwater recovery device

Abstract

The utility model relates to the technical field of rainwater recycling, in particular to a rainwater recycling device which comprises a water storage tank, a connecting end, a filtering assembly, a connecting cylinder, a connecting bolt, a rainwater collecting assembly, an anti-blocking cover and supporting legs. When the device is used, through the anti-blocking cover arranged at the water collecting opening of the rainwater collecting assembly, under the design of a spherical anti-blocking structure of the anti-blocking cover, the water collecting opening of the recycling device can be prevented from being blocked, impurities such as leaves mixed in rainwater can be intercepted into an intercepting groove, and large-size impurities can be prevented from blocking the water collecting opening through a spherical intercepting net; the anti-blocking device has a good anti-blocking effect, the rainwater collecting assembly and the anti-blocking cover are connected through an embedded clamping structure, sundries blocked by the anti-blocking cover can be conveniently cleaned, the connecting end and the connecting cylinder are connected in a threaded mode, the filtering assembly and the connecting end are connected through a clamping block and clamping groove matched clamping structure, and therefore the anti-blocking effect is improved. The filtering assembly can be conveniently disassembled from and assembled in the connecting end, and silt filtered in the filtering assembly can be conveniently cleaned.

Description

Technical Field

[0001] This utility model relates to the field of rainwater harvesting technology, and specifically to a rainwater harvesting device. Background Technology

[0002] Rainwater harvesting systems are devices used to collect rainwater. Rainwater is collected in storage tanks and used for flushing toilets, watering roads, irrigating lawns, replenishing water features, and even circulating cooling water and fire-fighting water. This can alleviate the current urban water shortage and is an effective way to increase water supply and reduce water consumption.

[0003] Currently, existing rainwater harvesting devices often encounter problems during use. Rainwater tends to carry a lot of debris, such as leaves, which can easily clog the collection inlet as the debris accumulates, thus affecting rainwater collection. Furthermore, since rainwater contains silt, the silt on the filter plates needs to be cleaned regularly. However, the existing filter plates are located inside the device, making them inconvenient to disassemble and clean, which is quite troublesome.

[0004] Based on this, the present invention designs a rainwater recycling device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rainwater harvesting device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rainwater harvesting device, comprising a water storage tank, a connecting end, a filter assembly, a connecting cylinder, connecting bolts, a rainwater collection assembly, an anti-clogging cover, and support legs. The connecting end is located at the center of the upper end of the water storage tank. Four slots are provided at the upper end of the connecting end, and the filter assembly is engaged between the four slots. An external thread is provided on the outer side of the connecting end, and the connecting cylinder is spirally connected to the external thread. The rainwater collection assembly is fixedly installed at the upper end of the connecting cylinder by connecting bolts. A groove is provided at the water collection port of the rainwater collection assembly, and an anti-clogging cover is embedded in the groove.

[0007] As a preferred technical solution of this utility model, the anti-clogging cover includes a card body, an interception groove, a first water passage hole, a filter plate, a second water passage hole, and a spherical barrier net. The card body is provided with an interception groove, and the inner wall of the interception groove is provided with a plurality of first water passage holes. The upper end of the center of the card body is fixedly connected to a filter plate, and the filter plate is provided with a plurality of second water passage holes. The upper end of the filter plate is fixedly connected to a spherical barrier net.

[0008] As a preferred embodiment of this utility model, the rain collection assembly includes a connecting pipe, a support rod, an umbrella body, a groove, and a filter hole. The lower end of the connecting pipe is provided with a flange, and the upper end of the connecting pipe is provided with a groove. Multiple filter holes are provided on the inner side wall of the groove. The side of the connecting pipe is provided with a support rod in a ring shape, and the umbrella body is connected to the support rod.

[0009] As a preferred embodiment of this utility model, the card body is embedded in the groove, and the first water passage hole and the water filter hole are connected accordingly.

[0010] As a preferred embodiment of this utility model, four locking blocks are arranged in a ring on the outer side of the upper end of the filter assembly, multiple through holes are opened at the bottom of the filter assembly, and a filter cotton plate is arranged inside the filter assembly.

[0011] As a preferred embodiment of this utility model, the four locking blocks on the filter assembly are respectively engaged with the four locking slots opened at the upper end of the connection end.

[0012] As a preferred technical solution of this utility model, the connecting cylinder includes a lower cylinder and an upper cylinder. The inner side wall of the bottom end of the lower cylinder is provided with an internal thread. The connecting cylinder is spirally connected to the external thread on the side of the connecting end through the internal thread at the bottom end. The upper cylinder is located at the center of the upper end of the lower cylinder, and a flange is provided at the top end of the upper cylinder.

[0013] As a preferred embodiment of this utility model, the bottom of the water storage tank is provided with four support legs, and the right side of the water storage tank is provided with a water outlet pipe, the front end of which is spirally connected with a sealing cap.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. When this utility model is in use, the anti-clogging cover provided at the water inlet of the rain collection component, with its spherical anti-clogging structure, can prevent the water inlet of the recycling device from becoming blocked. Debris such as leaves mixed in the rainwater will be intercepted into the interception groove. The spherical net can prevent large debris from blocking the water inlet, which has a good anti-clogging effect. In addition, the connection between the rain collection component and the anti-clogging cover adopts an embedded snap-fit ​​structure design, which makes it easy to clean the debris blocked by the anti-clogging cover.

[0016] 2. This utility model designs the connection between the connecting end and the connecting cylinder as a threaded connection, while the connection between the filter component and the connecting end adopts a locking structure with a combination of a locking block and a locking groove. This facilitates the disassembly and installation of the filter component from the connecting end and makes it convenient to clean the filtered mud and sand inside the filter component. The connecting cylinder and the rain collection component adopt a flange connection structure with connecting bolts, which allows for the addition of pipes between the connecting cylinder and the rain collection component according to usage requirements, and the adjustment of the height of the rain collection component, increasing the flexibility of use. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0019] Figure 2 This is a top view of the overall structure of this utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the overall exploded structure of this utility model;

[0022] Figure 5 This is an enlarged cross-sectional view of the filter assembly of this utility model;

[0023] Figure 6 This is an enlarged cross-sectional view of the rain collection component of this utility model;

[0024] Figure 7 This is a top view of the rain collection component of this utility model;

[0025] Figure 8 This is a schematic diagram of the overall structure of the anti-blocking cover of this utility model;

[0026] Figure 9 This is a top-view structural diagram of the anti-blocking cover of this utility model.

[0027] In the diagram: 1. Water storage tank; 101. Outlet pipe; 102. Sealing cap; 2. Connecting end; 201. External thread; 202. Slot; 3. Filter assembly; 301. Locking block; 302. Through hole; 303. Filter cotton plate; 4. Connecting cylinder; 401. Lower cylinder; 402. Upper cylinder; 5. Connecting bolt; 6. Rain collection assembly; 601. Connecting pipe; 602. Support rod; 603. Umbrella body; 604. Groove; 605. Filter hole; 7. Anti-clogging cover; 701. Locking body; 702. Interception groove; 703. First water passage hole; 704. Filter plate; 705. Second water passage hole; 706. Spherical barrier net; 8. Support leg. Detailed Implementation

[0028] The following will refer to the appendix in the embodiments of this utility model. Figure 1-9 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] Example

[0030] Please see Figure 1-9 The present invention provides the following technical solution: a rainwater harvesting device, comprising a water storage tank 1, a connecting end 2, a filter assembly 3, a connecting cylinder 4, a connecting bolt 5, a rainwater collection assembly 6, an anti-clogging cover 7, and a support leg 8. The connecting end 2 is provided at the center of the upper end of the water storage tank 1. The upper end of the connecting end 2 is provided with four slots 202, and the filter assembly 3 is engaged between the four slots 202. The outer side of the connecting end 2 is provided with an external thread 201, and the connecting cylinder 4 is spirally connected to the external thread 201. The upper end of the connecting cylinder 4 is fixedly installed with the rainwater collection assembly 6 by the connecting bolt 5. The water collection port of the rainwater collection assembly 6 is provided with a groove 604, and the anti-clogging cover 7 is embedded in the groove 604.

[0031] The anti-clogging cover 7 includes a clamping body 701, an interception groove 702, a first water passage hole 703, a filter plate 704, a second water passage hole 705, and a spherical barrier net 706. The clamping body 701 has an interception groove 702, and the inner wall of the interception groove 702 has multiple first water passage holes 703. The filter plate 704 is fixedly connected to the upper end of the center of the clamping body 701. The filter plate 704 has multiple second water passage holes 705, and the upper end of the filter plate 704 is fixedly connected to the spherical barrier net 706.

[0032] The rain collection assembly 6 includes a connecting pipe 601, a support rod 602, an umbrella body 603, a groove 604, and a filter hole 605. The lower end of the connecting pipe 601 is provided with a flange, and the upper end of the connecting pipe 601 is provided with a groove 604. Multiple filter holes 605 are provided on the inner side wall of the groove 604. The support rod 602 is arranged in a ring on the side of the connecting pipe 601, and the umbrella body 603 is connected to the support rod 602.

[0033] The card body 701 is embedded in the groove 604, and the first water passage hole 703 is connected to the water filter hole 605.

[0034] Through the structural design of the rain collection component 6 and the anti-clogging cover 7, the rain collection component 6 can collect rainwater well under its umbrella-shaped structure, while the anti-clogging cover 7 at the water inlet can prevent the water inlet from being blocked by debris.

[0035] Four locking blocks 301 are arranged in a ring on the outer side of the upper end of the filter assembly 3, and multiple through holes 302 are opened at the bottom of the filter assembly 3. A filter cotton plate 303 is arranged inside the filter assembly 3.

[0036] The four locking blocks 301 on the filter assembly 3 respectively engage with the four locking slots 202 opened at the upper end of the connection end 2.

[0037] The connecting cylinder 4 includes a lower cylinder 401 and an upper cylinder 402. The inner wall of the bottom end of the lower cylinder 401 is provided with an internal thread. The connecting cylinder 4 is spirally connected to the external thread 201 on the side of the connecting end 2 through the internal thread at the bottom end. The upper cylinder 402 is located at the center of the upper end of the lower cylinder 401, and a flange is provided at the top of the upper cylinder 402.

[0038] The bottom of the water storage tank 1 is provided with four support legs 8, and the right side of the water storage tank 1 is provided with a water outlet pipe 101, the front end of which is spirally connected to a sealing cap 102.

[0039] The easy-to-disassemble structure design of the connecting end 2, filter component 3 and connecting cylinder 4 facilitates the cleaning of the filter component 3 in the later stage, and allows for separate disassembly, transportation or assembly. The structure is simple and has good convenience.

[0040] The working principle and usage process of this utility model are as follows: In specific use, the umbrella-shaped structure of the rain collection component 6 can better collect rainwater. The anti-clogging cover 7 provided at the water inlet of the rain collection component 6, along with the spherical barrier 706, interception groove 702, and filter plate 704 with a second water passage 705 of the anti-clogging cover 7, can block debris such as leaves, preventing blockage of the water inlet without affecting the collection of rainwater. By rotating the connecting cylinder 4, the connecting cylinder 4 can be unscrewed from the connecting end 2, exposing the filter component 3 snapped in the connecting end 2. The snap-fit ​​design between the filter component 3 and the connecting end 2 makes it easy to remove the filter component 3 from the connecting end 2, and clean the mud and sand filtered on the filter cotton plate 303 inside the filter component 3, facilitating the regular cleaning of the filter component 3.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rainwater harvesting device, comprising a water storage tank (1), a connecting end (2), a filter assembly (3), a connecting cylinder (4), connecting bolts (5), a rainwater collection assembly (6), an anti-clogging cover (7), and a support leg (8), characterized in that: A connecting end (2) is provided at the center of the upper end of the water storage tank (1). Four slots (202) are provided at the upper end of the connecting end (2). A filter assembly (3) is connected between the four slots (202). An external thread (201) is provided on the outside of the connecting end (2). A connecting cylinder (4) is spirally connected to the external thread (201). A rain collection assembly (6) is fixedly installed at the upper end of the connecting cylinder (4) by a connecting bolt (5). A groove (604) is provided at the water collection port of the rain collection assembly (6). An anti-clogging cover (7) is embedded in the groove (604).

2. The rainwater harvesting device according to claim 1, characterized in that: The anti-clogging cover (7) includes a clamping body (701), an interception groove (702), a first water passage hole (703), a filter plate (704), a second water passage hole (705), and a spherical barrier net (706). The clamping body (701) has an interception groove (702), and the inner wall of the interception groove (702) has multiple first water passage holes (703). The upper end of the center of the clamping body (701) is fixedly connected to the filter plate (704), and the filter plate (704) has multiple second water passage holes (705). The upper end of the filter plate (704) is fixedly connected to the spherical barrier net (706).

3. The rainwater harvesting device according to claim 1, characterized in that: The rain collection assembly (6) includes a connecting pipe (601), a support rod (602), an umbrella body (603), a groove (604), and a filter hole (605). The lower end of the connecting pipe (601) is provided with a flange, and the upper end of the connecting pipe (601) is provided with a groove (604). Multiple filter holes (605) are provided on the inner side wall of the groove (604). The side of the connecting pipe (601) is provided with a support rod (602), and the umbrella body (603) is connected to the support rod (602).

4. A rainwater harvesting device according to claim 2, characterized in that: The card body (701) is embedded in the groove (604), and the first water passage hole (703) is connected to the water filter hole (605).

5. A rainwater harvesting device according to claim 1, characterized in that: The filter assembly (3) has four locking blocks (301) arranged in a ring on the outer side of the upper end, and multiple through holes (302) are opened at the bottom of the filter assembly (3). The filter assembly (3) has a filter cotton plate (303) inside.

6. A rainwater harvesting device according to claim 1, characterized in that: The four locking blocks (301) on the filter assembly (3) respectively engage with the four locking slots (202) opened at the upper end of the connecting end (2).

7. A rainwater harvesting device according to claim 1, characterized in that: The connecting cylinder (4) includes a lower cylinder (401) and an upper cylinder (402). The inner wall of the bottom end of the lower cylinder (401) is provided with an internal thread. The connecting cylinder (4) is spirally connected to the external thread (201) on the side of the connecting end (2) through the internal thread at the bottom end. The upper cylinder (402) is located at the center of the upper end of the lower cylinder (401). The top end of the upper cylinder (402) is provided with a flange.

8. A rainwater harvesting device according to claim 1, characterized in that: The bottom of the water storage tank (1) is provided with four support legs (8), and the right side of the water storage tank (1) is provided with a water outlet pipe (101), and the front end of the water outlet pipe (101) is spirally connected with a sealing cap (102).

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