Prefabricated reinforced concrete rainwater collecting well

Abstract

The utility model belongs to rainwater collecting well technical field especially, is a kind of prefabricated assembly type reinforced concrete rainwater collecting well, for the installation and transportation inconvenience, the rainwater quality of collection is poor of the background technology proposed problem, present following scheme, including prefabricated well room component, the prefabricated well room component includes water-collecting well, the water-collecting well one side outer wall is provided with water storage well, and water storage well and water-collecting well between fixed connection have water pipe, the water-collecting well top outer wall is set up with water-collecting well, and the inner wall of water-collecting well is placed with primary filter.The utility model uses modular prefabricated component, effectively improves construction efficiency, reduces transportation and installation cost, effectively solves the problem of traditional integrated structure installation inconvenience, can adjust layout according to actual demand, more widely applicable, through multistage filtration can improve the quality of rainwater collection, ensure that the rainwater collected is clean, can be directly used for irrigation or other non-drinking purposes.

Description

Technical Field

[0001] This utility model relates to the field of rainwater collection well technology, and in particular to a prefabricated reinforced concrete rainwater collection well. Background Technology

[0002] Rainwater harvesting wells are facilities used to collect, store, and utilize rainwater, widely applied in urban drainage systems, garden irrigation, and construction sites. Their core function is to collect and store rainwater through the well structure, filtering it before use, thus helping to alleviate urban flooding, conserve water resources, and reduce reliance on tap water. Traditional rainwater harvesting wells are mostly constructed using cast-in-place concrete or brick masonry, which, while offering some durability, still have many shortcomings in practical applications.

[0003] The shortcomings of existing technologies are mainly reflected in the following aspects: First, traditional rainwater harvesting wells mostly adopt an integrated structure, which is extremely inconvenient for installation and transportation, especially in construction sites with limited space. The hoisting and positioning of large prefabricated components is difficult, increasing construction costs and time. Second, the filtration systems of existing rainwater harvesting wells are relatively simple, usually only equipped with a single-layer filter screen, which cannot effectively remove suspended solids, silt, and impurities from rainwater, resulting in poor quality collected rainwater that is difficult to meet the requirements for irrigation or other uses. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a prefabricated reinforced concrete rainwater collection well, which overcomes the shortcomings of the existing technology and effectively solves the problems of inconvenient installation and transportation and poor quality of collected rainwater.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A prefabricated reinforced concrete rainwater collection well includes a prefabricated well chamber assembly, which includes a collection well. A water storage well is provided on one outer wall of the collection well, and a water pipe is fixedly connected between the water storage well and the collection well. A water collection port is opened on the top outer wall of the collection well, and a primary filter is placed on the inner wall of the water collection port. A support frame is prefabricated and installed on the collection well, and an array of secondary filters is placed on the outer wall of the support frame.

[0007] Preferably, the primary filter includes a filter frame, four corner inlets, and a first filter screen, wherein the filter frame is embedded in the inner wall of the water collection port, the four corner inlets are disposed around the outer wall of the filter frame, and the first filter screen is installed on the outer wall of the filter frame and the four corner inlets.

[0008] Preferably, the secondary filter includes a filter bucket and a second filter screen, wherein the filter bucket is hung on the top outer wall of the support frame, and the second filter screen is installed on the bottom outer wall of the filter bucket.

[0009] Preferably, an inspection port is provided on the outer wall of the support frame around two of the filter hoppers.

[0010] Preferably, a reserved pipe opening is provided on one side of the outer wall of both the water collection well and the water storage well, and the outer walls of both ends of the water pipe are respectively fixedly connected to the inner walls of the reserved pipe opening of the water collection well and the reserved pipe opening of the water storage well.

[0011] Preferably, the top outer wall of the water collection well has a well opening on one side of the water collection port, and a well cover is placed on the bottom inner wall of the well opening.

[0012] Preferably, a water inlet pipe is installed through the top outer wall of the water storage well, and a pumping pipe is fixedly connected to the top outer wall of the water inlet pipe via a flange.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The prefabricated reinforced concrete rainwater collection well designed in this paper adopts modular prefabricated components, including a collection well, a storage well and a water pipe. It can be quickly assembled through reserved pipe openings, which effectively improves construction efficiency, reduces transportation and installation costs, and effectively solves the problem of inconvenient installation of traditional integrated structures. The layout can be adjusted according to actual needs, and the application range is wider.

[0015] 2. The prefabricated reinforced concrete rainwater collection well designed in this way can improve the quality of rainwater collection through multi-stage filtration. The primary filter adopts a four-corner inlet and a first filter screen to intercept large particles of debris. The secondary filter further filters fine impurities through an array of filter buckets and a second filter screen, ensuring that the collected rainwater is highly clean and can be used directly for irrigation or other non-potable purposes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a prefabricated reinforced concrete rainwater collection well proposed in this utility model.

[0017] Figure 2 A schematic diagram of the disassembled structure of the prefabricated well chamber component of a prefabricated assembled reinforced concrete rainwater collection well proposed in this utility model.

[0018] Figure 3 A schematic diagram of the internal structure of the prefabricated well chamber component of a prefabricated assembled reinforced concrete rainwater collection well proposed in this utility model.

[0019] Figure 4This is a schematic diagram of the primary filter structure of a prefabricated reinforced concrete rainwater collection well proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the support frame and the secondary filter of a prefabricated reinforced concrete rainwater collection well proposed in this utility model when separated;

[0021] Figure 6 This is a schematic diagram of the secondary filter structure of a prefabricated reinforced concrete rainwater collection well proposed in this utility model.

[0022] In the diagram: 1. Prefabricated well chamber assembly; 101. Water collection well; 102. Water pipe; 103. Water storage well; 2. Water inlet; 3. Primary filter; 301. Filter frame; 302. Four corner inlets; 303. First filter screen; 4. Support frame; 5. Secondary filter; 501. Filter hopper; 502. Second filter screen; 6. Inspection port; 7. Reserved pipe opening; 8. Wellhead; 9. Well cover; 10. Water inlet pipe; 11. Pumping pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figures 1-6 Example 1: A prefabricated reinforced concrete rainwater collection well includes a prefabricated well chamber assembly 1. The prefabricated well chamber assembly 1 includes a collection well 101. A water storage well 103 is provided on one outer wall of the collection well 101. A water pipe 102 is fixedly connected between the water storage well 103 and the collection well 101. A reserved pipe opening 7 is provided on one outer wall of both the collection well 101 and the water storage well 103. The outer walls of both ends of the water pipe 102 are fixedly connected to the inner walls of the reserved pipe opening 7 of the collection well 101 and the reserved pipe opening 7 of the water storage well 103, respectively.

[0025] The prefabricated well chamber assembly 1 consists of a water collection well 101 and a water storage well 103 connected by a water pipe 102. Both the water collection well 101 and the water storage well 103 have reserved pipe openings 7 on their side walls. The two ends of the water pipe 102 are fixedly connected through the reserved pipe openings 7 to ensure smooth water flow. The top of the water collection well 101 has a water inlet 2 for collecting rainwater, and its inner wall is embedded with a primary filter 3. The primary filter 3 includes a filter frame 301, four corner inlets 302, and a first filter screen 303. The filter frame 301 is tightly fitted with the water inlet 2, the four corner inlets 302 are evenly distributed around the filter frame 301, and the first filter screen 303 covers the inlets, effectively intercepting large particles such as leaves and sediment.

[0026] Example 2: A prefabricated reinforced concrete rainwater collection well. The top outer wall of the collection well 101 has a water collection port 2, and a primary filter 3 is placed on the inner wall of the water collection port 2. The primary filter 3 includes a filter frame 301, four corner inlets 302, and a first filter screen 303. The filter frame 301 is embedded in the inner wall of the water collection port 2, and the four corner inlets 302 are arranged around the outer wall of the filter frame 301. The first filter screen 303 is installed on the outer wall of the filter frame 301 and the four corner inlets 302. The collection well 101 is prefabricated with a support frame 4, and an array of secondary filters 5 are placed on the outer wall of the support frame 4. The secondary filters 5 include a filter bucket 501 and a second filter screen 502. The filter bucket 501 is hung on the top outer wall of the support frame 4, and the second filter screen 502 is installed on the bottom outer wall of the filter bucket 501.

[0027] The water collection well 101 has a prefabricated support frame 4, on which multiple secondary filters 5 are hung. Each secondary filter 5 consists of a filter bucket 501 and a second filter screen 502. The second filter screen 502 is installed at the bottom of the filter bucket 501 for further filtering of fine impurities. The support frame 4 is also equipped with an inspection port 6 for easy cleaning and maintenance of the filters.

[0028] Inspection ports 6 are provided around two of the filter hoppers 501 on the outer wall of the support frame 4. The inspection ports 6 on the support frame 4 facilitate regular cleaning and maintenance, avoiding the drainage problems caused by blockages in traditional well bodies.

[0029] The top outer wall of the water collection well 101 has a well opening 8 on one side of the water collection port 2, and a well cover 9 is placed on the bottom inner wall of the well opening 8. The top outer wall of the water storage well 103 is through which a water inlet pipe 10 is installed, and the top outer wall of the water inlet pipe 10 is fixedly connected to a water pumping pipe 11 by a flange.

[0030] A wellhead 8 is provided at the top of the water collection well 101, and a well cover 9 is provided at the bottom of the wellhead 8 for easy access and maintenance. A water inlet pipe 10 is installed at the top of the water storage well 103, and a pumping pipe 11 is connected to it through a flange to facilitate the pumping out and use of the stored rainwater.

[0031] Working Principle: Rainwater first enters the collection well 101 through the inlet 2. The first filter screen 303 of the primary filter 3 intercepts large particles of debris, while the four corner inlets 302 ensure even water flow. The pre-filtered rainwater flows into the collection well 101 and is further filtered by the secondary filter 5 on the support frame 4. The filter bucket 501 and the second filter screen 502 remove fine impurities, making the water cleaner. Subsequently, the rainwater flows into the storage well 103 through the water pipe 102. The inlet pipe 10 and the pumping pipe 11 at the top of the storage well 103 can extract the stored rainwater for later use. The design of the inspection port 6 and the well opening 8 facilitates regular cleaning and maintenance, ensuring long-term stable operation of the system.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A prefabricated reinforced concrete rainwater collection well comprising a prefabricated well chamber assembly (1), characterized in that, The prefabricated well chamber assembly (1) includes a water collection well (101), a water storage well (103) is provided on one side of the outer wall of the water collection well (101), and a water pipe (102) is fixedly connected between the water storage well (103) and the water collection well (101). A water collection port (2) is opened on the top outer wall of the water collection well (101), and a primary filter (3) is placed on the inner wall of the water collection port (2). A support frame (4) is prefabricated and installed on the water collection well (101), and an array of secondary filters (5) are placed on the outer wall of the support frame (4).

2. The prefabricated reinforced concrete rainwater collection well according to claim 1, characterized in that, The primary filter (3) includes a filter frame (301), four corner inlets (302) and a first filter screen (303). The filter frame (301) is embedded in the inner wall of the water collection port (2), the four corner inlets (302) are arranged around the outer wall of the filter frame (301), and the first filter screen (303) is installed on the outer wall of the filter frame (301) and the four corner inlets (302).

3. A prefabricated reinforced concrete rainwater collection well according to claim 1, characterized in that, The secondary filter (5) includes a filter bucket (501) and a second filter screen (502), wherein the filter bucket (501) is hung on the top outer wall of the support frame (4), and the second filter screen (502) is installed on the bottom outer wall of the filter bucket (501).

4. A prefabricated reinforced concrete rainwater collection well according to claim 1, characterized in that, Inspection ports (6) are provided on the outer wall of the support frame (4) around the two filter buckets (501).

5. A prefabricated reinforced concrete rainwater collection well according to claim 1, characterized in that, Both the water collection well (101) and the water storage well (103) have reserved pipe openings (7) on one side of their outer walls, and the outer walls of both ends of the water pipe (102) are fixedly connected to the reserved pipe openings (7) of the water collection well (101) and the inner walls of the reserved pipe openings (7) of the water storage well (103), respectively.

6. A prefabricated reinforced concrete rainwater collection well according to claim 1, characterized in that, The top outer wall of the water collection well (101) is provided with a well opening (8) on one side of the water collection port (2), and a well cover (9) is placed on the bottom inner wall of the well opening (8).

7. A prefabricated reinforced concrete rainwater collection well according to claim 1, characterized in that, A water inlet pipe (10) is installed through the top outer wall of the water storage well (103), and a pumping pipe (11) is fixedly connected to the top outer wall of the water inlet pipe (10) via a flange.

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