Rainwater purification structure suitable for residence community

Abstract

The rainwater purification structure comprises a rainwater collecting box and a water storage box which are connected in an integrated structure, the rainwater collecting box further comprises a first water collecting mechanism, the first water collecting mechanism is arranged at an opening in the upper end of the rainwater collecting box and comprises a top plate, a first water collecting hole is formed in the surface of the top plate, and a second water collecting hole is formed in the surface of the top plate. A baffle is arranged on the periphery of the outer side of the top plate, and a first cover body is installed through the supporting columns. Second water collecting holes are formed in the periphery of the outer side of the rainwater collecting box, second water collecting mechanisms are arranged on the outer sides of the second water collecting holes, each second water collecting mechanism comprises a supporting plate protruding out of the lower end of the corresponding second water collecting hole, and a second cover body is installed through the supporting plate. The water storage tank further comprises a first filter screen and a second filter screen, the first filter screen is arranged between the water collection tank and the water storage tank and is obliquely arranged, a filter material box connected with the water storage tank through a cavity is arranged at the lower end of the first filter screen, and the second filter screen is arranged in the middle of the water storage tank, so that higher efficiency and convenience are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater collection equipment, in particular to a rainwater purification structure applicable to residential communities. Background Technique

[0002] With the continuous acceleration of the urbanization process, the number and scale of residential communities are increasing continuously. In the case of the growing urban water demand, the rational utilization and protection of water resources become crucial. Rainwater, as a natural water resource, will play an important role in alleviating the urban water pressure and saving water resources if it can be effectively collected and utilized.

[0003] However, there are some problems in the collection and treatment of rainwater in many current residential communities. Common rainwater collection devices often have a simple structure and low water collection efficiency, and cannot fully collect rainwater from different directions. Moreover, there is a lack of effective purification treatment after the rainwater is collected, resulting in poor water quality and being difficult to be directly used for aspects such as greening irrigation and landscape water in the community.

[0004] In addition, the existing rainwater collection structures may not be reasonably designed, are easily affected by external sundries, causing blockage or damage. At the same time, the filtering and purification effects on rainwater are also not satisfactory, and cannot effectively remove impurities, pollutants, etc. in the rainwater. Content of the Utility Model

[0005] In order to solve the above problems, the utility model provides a rainwater purification structure applicable to residential communities, which is convenient to disassemble, clean, and has more efficient rainwater collection.

[0006] In order to achieve the above purpose, the utility model provides a rainwater purification structure applicable to residential communities, including a rain collection tank and a water storage tank connected by an integrated structure. The rain collection tank further includes a first water collection mechanism, which is arranged at the upper opening of the rain collection tank. The first water collection mechanism includes a top plate, on the surface of which there are first water collection holes, a baffle is arranged circumferentially outside the top plate, and a support column protrudes from the middle of the top plate. A first cover body is installed through the support column; second water collection holes are circumferentially opened outside the rain collection tank, and second water collection mechanisms are arranged outside the second water collection holes. The second water collection mechanism includes a support plate protruding at the lower end of the second water collection hole, and a second cover body is installed through the support plate; the water storage tank further includes a first filter screen and a second filter screen. The first filter screen is arranged between the rain collection tank and the water storage tank, the first filter screen is inclined, and a filter material box connected to the same cavity of the water storage tank is arranged at the lower end of the first filter screen. The second filter screen is arranged in the middle of the water storage tank.

[0007] Preferably, the water collecting tank is connected to the same cavity and arranged on one side of the upper end of the water storage tank, and the upper end of the water collecting tank is provided with an opening. Preferably, the top plate is arranged at the opening of the upper end of the water collecting tank. A plurality of first water collecting holes are uniformly arranged on the surface of the top plate. A support column protrudes from the middle of the upper surface of the top plate. Threads are provided on the surface of the support column. A first cover body covering the upper end of the top plate is connected by threading through the support column. The first cover body is a conical mechanism. An installation pipe for threaded connection with the support column is arranged in the middle of the lower end surface of the first cover body. A baffle is arranged around the outer circumference of the top plate. The inner side surface of the baffle is inclined inward. Mesh holes are opened on the surface of the first cover body.

[0008] Preferably, support plates protrude from the lower ends of the outer sides of the second water collecting holes. A second cover body covering the outer sides of the second water collecting holes is installed through the support plates. The second cover body is a triangular prism structure. The front end surface of the second cover body is provided with an inclined surface. An opening is arranged on the front end surface of the second cover body.

[0009] Preferably, the first filter screen is arranged between the rain collecting tank and the cavity of the water storage tank. One side of the first filter screen is inclined downward. A filter material box connected to the same cavity of the water storage tank is opened at the inclined end of the first filter screen. The lower end of the filter material box is provided with an openable structure. The beneficial effects of the present invention are as follows: 1. The first water collecting mechanism arranged at the opening of the upper end of the rain collecting tank, the first water collecting holes opened on the surface of the top plate, and the baffle around the outer circumference of the top plate can effectively collect rainwater from above, avoiding rainwater splashing and loss. For example, when the rainfall is relatively rapid, the baffle can block the rainwater from splashing around, enabling more rainwater to enter the rain collecting tank through the first water collecting holes. The second water collecting holes opened around the outer circumference of the rain collecting tank and the corresponding second water collecting mechanism further expand the area and channels for rainwater collection. Taking a large area of rainfall in a community as an example, even if the water collection from above is insufficient, a large amount of rainwater can be collected by the second water collecting holes on the side.

[0010] 2. While the first water collecting mechanism and the second water collecting mechanism can efficiently collect rainwater, both the first cover body and the second cover body can be easily disassembled and assembled, making maintenance and cleaning more convenient and fast. Moreover, the first cover body, the second cover body, the first filter screen, and the second filter screen can perform multi-stage filtration on rainwater. The first cover body and the second cover body can isolate and filter large impurities such as leaves floating down. Further filtration is carried out through the first filter screen and the second filter screen. At the same time, the first filter screen is inclined, and the blocked impurities roll down into the filter material box, which is more convenient for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0012] Figure 2 is a schematic diagram of the structure of the water collecting tank and the water storage tank of the present invention;

[0013] Figure 3This is a cross-sectional view of the present utility model.

[0014] Description of the markings in the figure

[0015] 1. Water collecting tank; 101. Second water collecting hole; 2. Water storage tank; 3. Top plate; 301. First water collecting hole; 302. Support column; 4. Baffle; 5. First cover body; 501. Installation pipe; 6. Support plate; 7. Second cover body; 8. First filter screen; 801. Filter material box; 9. Second filter screen. Specific implementation manners

[0016] Next, the technical solutions in the embodiments of the present utility model will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0017] Combined with Figures 1 - 3 , the present utility model is a rainwater purification structure applicable to residential communities, including a rainwater collection tank and a water storage tank 2 connected by an integrated structure. The rainwater collection tank further includes a first water collection mechanism, which is arranged at the upper opening of the rainwater collection tank. The first water collection mechanism includes a top plate 3, on the surface of which a first water collection hole 301 is opened. A baffle 4 is arranged circumferentially outside the top plate 3. A support column 302 protrudes from the middle of the top plate 3, and a first cover body 5 is installed through the support column 302. Second water collection holes 101 are opened circumferentially outside the rainwater collection tank, and second water collection mechanisms are arranged outside the second water collection holes 101. The second water collection mechanism includes a support plate 6 protruding from the lower end of the second water collection hole 101, and a second cover body 7 is installed through the support plate 6. The water storage tank 2 further includes a first filter screen 8 and a second filter screen 9. The first filter screen 8 is arranged between the water collection tank 1 and the water storage tank 2, and the first filter screen 8 is inclined. A filter material box 801 connected to the same cavity as the water storage tank 2 is arranged at the lower end of the first filter screen 8. The second filter screen 9 is arranged in the middle of the water storage tank 2.

[0018] Furthermore, the water collection tank 1 is connected to the same cavity and arranged at one side of the upper end of the water storage tank 2, and the upper end of the water collection tank 1 is open.

[0019] Further, the top plate 3 is arranged at the upper opening of the water collecting tank 1. A plurality of first water collecting holes 301 are evenly distributed on the plate surface of the top plate 3. A support column 302 protrudes from the middle of the upper plate surface of the top plate 3. Threads are provided on the surface of the support column 302. A first cover body 5 covering the upper end of the top plate 3 is connected by threading through the support column 302. The first cover body 5 is a conical mechanism. An installation pipe 501 for threaded connection with the support column 302 is arranged in the middle of the lower end surface of the first cover body 5. A baffle 4 is arranged around the outer circumference of the top plate 3. The inner side surface of the baffle 4 is inclined inward. Mesh holes are formed on the surface of the first cover body 5.

[0020] Further, support plates 6 protrude from the lower ends of the outer sides of the second water collecting holes 101. A second cover body 7 covering the outer sides of the second water collecting holes 101 is installed through the support plates 6. The second cover body 7 is a triangular prism structure. The front end surface of the second cover body 7 is provided with an inclined surface. An opening is formed on the front end surface of the second cover body 7.

[0021] Furthermore, the first filter screen 8 is arranged between the rain collecting tank and the cavity of the water storage tank 2. One side of the first filter screen 8 is inclined downward. A filter material box 801 connected to the same cavity of the water storage tank 2 is formed at the inclined end of the first filter screen 8. The lower end of the filter material box 801 is provided with an openable structure.

[0022] The first water collecting mechanism arranged at the upper opening of the rain collecting tank, the first water collecting holes 301 formed on the surface of the top plate 3, and the baffle 4 around the outer circumference of the top plate 3 can effectively collect rainwater from above and prevent rainwater from splashing out and flowing away. For example, when rainfall is relatively rapid, the baffle 4 can block the rainwater from splashing around, enabling more rainwater to enter the rain collecting tank through the first water collecting holes 301. The second water collecting holes 101 formed around the outer circumference of the rain collecting tank and the corresponding second water collecting mechanism further expand the area and channels for rainwater collection. Taking a large area of rainfall in a community as an example, even if the water collection above is insufficient, a large amount of rainwater can be collected through the second water collecting holes 101 on the side. While the first water collecting mechanism and the second water collecting mechanism can efficiently collect rainwater, both the first cover body 5 and the second cover body 7 can be easily disassembled and assembled, making maintenance and cleaning more convenient and fast. Moreover, the first cover body 5, the second cover body 7, the first filter screen 8, and the second filter screen 9 can perform multi-stage filtration on rainwater. The first cover body 5 and the second cover body 7 isolate and filter large impurities such as leaves floating down. Further filtration is carried out through the first filter screen 8 and the second filter screen 9. At the same time, the first filter screen 8 is inclined, and the blocked impurities roll into the filter material box 801, making it more convenient for cleaning.

[0023] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rainwater purification structure applicable to a residential community, comprising a rainwater collection tank and a water storage tank (2) connected by an integral structure, characterized in that: The rainwater collection tank further includes a first water collection mechanism, which is arranged at the upper opening of the rainwater collection tank. The first water collection mechanism includes a top plate (3). The surface of the top plate (3) is provided with first water collection holes (301). A baffle (4) is arranged circumferentially outside the top plate (3). A support column (302) protrudes from the middle of the top plate (3). A first cover body (5) is installed through the support column (302). Second water collection holes (101) are circumferentially formed outside the rainwater collection tank. Second water collection mechanisms are arranged outside the second water collection holes (101). The second water collection mechanism includes a support plate (6) protruding from the lower end of the second water collection hole (101). A second cover body (7) is installed through the support plate (6). The water storage tank (2) further includes a first filter screen (8) and a second filter screen (9). The first filter screen (8) is arranged between the water collection tank (1) and the water storage tank (2). The first filter screen (8) is inclined. A filter material box (801) connected to the same cavity of the water storage tank (2) is arranged at the lower end of the first filter screen (8). The second filter screen (9) is arranged in the middle of the water storage tank (2).

2. The rainwater purification structure applicable to a residential community according to claim 1, characterized in that: The water collection tank (1) is connected to the upper end of the water storage tank (2) on one side in the same cavity, and the upper end of the water collection tank (1) is provided with an opening.

3. The rainwater purification structure applicable to a residential community according to claim 1, characterized in that: The top plate (3) is arranged at the upper opening of the water collection tank (1). A plurality of first water collection holes (301) are evenly formed on the plate surface of the top plate (3). A support column (302) protrudes from the middle of the upper plate surface of the top plate (3). Threads are arranged on the surface of the support column (302). A first cover body (5) covering the upper end of the top plate (3) is threadedly connected through the support column (302). The first cover body (5) is a conical mechanism. An installation pipe (501) for threaded connection with the support column (302) is arranged in the middle of the lower end surface of the first cover body (5). A baffle (4) is arranged circumferentially outside the top plate (3). The inner side surface of the baffle (4) is inclined inward. Mesh holes are formed on the surface of the first cover body (5).

4. A rainwater purification structure applicable to a residential community according to claim 1, characterized in that: Support plates (6) protrude from the lower outer sides of the second water collection holes (101). A second cover body (7) covering the outside of the second water collection holes (101) is installed through the support plates (6). The second cover body (7) is a triangular prism structure. The front end surface of the second cover body (7) is inclined, and an opening is formed on the front end surface of the second cover body (7).

5. The rainwater purification structure applicable to a residential community according to claim 1, characterized in that: The first filter screen (8) is arranged between the cavities of the rainwater collection tank and the water storage tank (2). One side of the first filter screen (8) is inclined downward. A filter material box (801) connected to the same cavity of the water storage tank (2) is formed at the inclined end of the first filter screen (8). The lower end of the filter material box (801) is provided with an openable setting.

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