A pp module water reservoir

Abstract

The utility model discloses a kind of PP module water reservoir, it is related to PP module water reservoir technical field, this PP module water reservoir, including PP module main body, the PP module main body is provided with multiple units, and multiple units are stacked into an entirety, the multiple units between the PP module main body are fixedly connected through several PP module uprights, the inside of the PP module main body is provided with reserved hole, the inside of the reserved hole is installed with backwashing main pipe, the present scheme solves the problem that existing PP water storage module can only install backwashing pipe outside, influence subsequent wrapping waterproof film process, and backwashing pipe can only be installed in the bottom layer, cannot flush other layers.

Description

Technical Field

[0001] This utility model relates to the technical field of PP module water storage tanks, specifically a PP module water storage tank. Background Technology

[0002] PP modular rainwater storage tanks are water storage containers made of high-quality polypropylene material, primarily used for collecting and storing rainwater. These tanks offer several advantages, including resistance to strong acids and alkalis, long service life, and the ability to be freely assembled and disassembled, simplifying construction and saving time. PP modular rainwater storage tanks are an important component of rainwater harvesting systems, effectively collecting and storing rainwater for urban miscellaneous uses such as road spraying, green space irrigation, and toilet flushing. Furthermore, PP modular rainwater storage tanks can be combined in any way to meet different rainwater collection needs, possessing superior pressure resistance and high water storage efficiency. These tanks are not only environmentally friendly but also reusable, making them a crucial component of sponge city construction, contributing to improved urban ecological environments and addressing water scarcity issues.

[0003] Existing PP water storage modules, such as the one described in announcement number CN207484651U, comprise multiple units stacked together. Each unit includes a top surface and a bottom surface, with multiple support pillars between the top and bottom surfaces. Both the top and bottom surfaces contain multiple holes, and gaskets are included on the edges of both the top and bottom surfaces. These gaskets can be fixed with screws. After fixing, the multiple units form a whole, which is then encased in a waterproof material. Beneficial effects: The PP module water storage tank is composed of multiple individual PP water storage modules, readily assembled on-site, and encased in waterproof material to form an underground water storage tank.

[0004] The aforementioned PP water storage module can only have a backwash pipe installed on the outside, which affects the subsequent waterproof membrane wrapping process. Furthermore, the backwash pipe can only be installed at the bottom layer and cannot rinse other layers. Therefore, we propose a PP module water storage tank to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a PP module water storage tank to solve the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a PP module water storage tank, comprising a PP module body, wherein the PP module body is provided with multiple units, and the multiple units are stacked into a whole, the multiple units of the PP module body are fixedly connected by a number of PP module columns, and the PP module body is provided with a reserved hole inside, and a backwashing main pipe is installed inside the reserved hole.

[0007] Preferably, a backwashing stratification main pipe is installed between adjacent units of the PP module body, and the backwashing stratification main pipe is connected to the backwashing main pipe through a connecting sleeve.

[0008] Preferably, both ends of the backwashing stratified main pipe are equipped with backwashing branch pipes, and the backwashing branch pipes are provided with several flushing holes.

[0009] Preferably, a backflushing fitting is installed at the end of the backflushing branch pipe.

[0010] Preferably, the input end of the backwash main pipe is connected to the output end of the water supply pump.

[0011] Preferably, an electrically controlled valve is installed on the connecting sleeve.

[0012] Preferably, the outer wall of the PP module body is wrapped with a waterproof material.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The PP module body of this utility model has a built-in reserved hole for the backwashing component to be directly installed inside the PP module body without affecting the subsequent installation work, and it is not restricted when wrapping the external waterproofing material. This solves the problem that the existing PP water storage module can only install the backwashing pipe on the outside, which affects the subsequent waterproofing membrane wrapping process.

[0015] (2) The backwash pipe of this utility model can be installed in layers. Each layer can be independently installed with the backwash layer main pipe and the backwash branch pipe, and connected to the backwash main pipe through the connecting sleeve. If an electric control valve is installed at the connection between the backwash layer main pipe and the backwash main pipe, i.e. the connecting sleeve position, the layer can be further flushed separately, improving the flexibility of backwashing and solving the problem that the backwash pipe of the existing PP water storage module can only be installed at the bottom layer and cannot flush other layers. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a top view of the structure of this utility model;

[0018] Figure 3 This is a front structural diagram of the present invention;

[0019] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0020] In the diagram: 1. PP module body; 2. Reserved hole; 3. Backwash main pipe; 4. Backwash layered main pipe; 5. Backwash branch pipe; 6. PP module column; 7. Backwash fittings; 8. Connecting sleeve. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 This utility model provides an embodiment of a PP module water storage tank, including a PP module body 1. The PP module body 1 is provided with multiple units, and the multiple units are stacked into a whole. The multiple units of the PP module body 1 are fixedly connected by several PP module columns 6. The PP module body has a reserved hole 2 inside, and a backwash main pipe 3 is installed inside the reserved hole 2. A backwash layered main pipe 4 is installed between adjacent units of the PP module body 1, and the backwash layered main pipe 4 is connected to the backwash main pipe 3 through a connecting sleeve 8. Backwash branch pipes 5 are installed at both ends of the backwash layered main pipe 4, and several flushing holes are provided on the backwash branch pipes 5. A backwash fitting 7 is installed at the end of the backwash branch pipe 5. The input end of the backwash main pipe 3 is connected to the output end of the water supply pump.

[0023] The PP module body 1 has a built-in reserved hole 2, which is used to directly install the backwashing component inside the PP module body 1 without affecting subsequent installation work.

[0024] Furthermore, an electrically controlled valve (not shown in the figure) is installed on the connecting sleeve 8, and the backwash pipe can be installed in layers. Each layer can be equipped with a backwash layer main pipe 4 and a backwash branch pipe 5. If an electrically controlled valve is installed at the connection between the backwash layer main pipe 4 and the backwash main pipe 3, i.e. at the location of the connecting sleeve 8, it can further realize layered individual flushing and improve the flexibility of backwashing.

[0025] Furthermore, the outer wall of the PP module body 1 is wrapped with a seepage-proof material, which is a high-density polyethylene geomembrane. Since the backwash pipe adopts a built-in installation structure, there are no restrictions on the wrapping process.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A PP module water storage tank, comprising a PP module body (1), characterized in that: The PP module body (1) is provided with multiple units, and the multiple units are stacked into a whole. The multiple units of the PP module body (1) are fixedly connected by several PP module columns (6). The PP module body is provided with a reserved hole (2), and a backwashing main pipe (3) is installed inside the reserved hole (2).

2. The PP module water storage tank according to claim 1, characterized in that: A backwashing stratification main pipe (4) is installed between adjacent PP module bodies (1), and the backwashing stratification main pipe (4) is connected to the backwashing main pipe (3) through a connecting sleeve (8).

3. A PP module water storage tank according to claim 2, characterized in that: Both ends of the backwashing stratified main pipe (4) are equipped with backwashing branch pipes (5), and the backwashing branch pipes (5) are provided with several flushing holes.

4. A PP module water storage tank according to claim 3, characterized in that: The backwash branch pipe (5) is equipped with a backwash fitting (7) at its end.

5. A PP module water storage tank according to claim 1, characterized in that: The input end of the backwash main pipe (3) is connected to the output end of the water supply pump.

6. A PP module water storage tank according to claim 2, characterized in that: An electrically controlled valve is installed on the connecting sleeve (8).

7. A PP module water storage tank according to claim 1, characterized in that: The outer wall of the PP module body (1) is wrapped with a waterproof material.

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