Water storage filtering device for sponge city park

Abstract

The utility model provides a water storage filtering device of a sponge city park, which comprises a water storage filtering basin and a multi-stage filtering box, the multi-stage filtering box is arranged in the water storage filtering basin, and the top of the multi-stage filtering box is connected with the top of the water storage filtering basin through a connecting frame body. According to the technical scheme, the water storage filter tank can collect rainwater, after entering the water storage filter tank, the rainwater can be filtered through the multi-stage filter tank, the rainwater can be conveniently filtered, a drainage pipeline is prevented from being blocked, the multi-stage filter tank and the water storage filter tank can be rapidly disassembled and assembled through the connecting frame body, disassembly and assembly are convenient, and the water storage filter tank is convenient to use. And impurities filtered out from the interior can be quickly cleaned, so that the convenience of regular disassembly, assembly and cleaning work of the sponge urban park water storage device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge cities, in particular to a water storage and filtering device for a sponge city park. Background Art

[0002] Sponge City Park is an urban design concept that aims to manage rainwater through natural ecological means, reduce urban flooding, and improve water resource utilization. The sponge city park water storage device can not only effectively alleviate urban waterlogging problems, but also improve the urban ecological environment and enhance the quality of life of residents.

[0003] In order to improve the purity of rainwater filtration and reduce pipe blockage, a multi-stage filtration system is installed at the water inlet of the water storage device. The multi-stage filtration system requires manual disassembly and cleaning and maintenance on a regular basis. Workers need to use external tools to remove the multiple layers of filter screens one by one. Due to the large number of filter screens, the disassembly operation is also more cumbersome, thus reducing the convenience of regular disassembly and cleaning of the sponge city park water storage device. In summary, the present utility model provides a water storage and filtration device for sponge city parks to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a water storage and filtering device for a sponge city park, so as to solve the problem that the water inlet filtering system of the sponge city water storage device is difficult to be quickly disassembled and cleaned.

[0005] According to the purpose of the present utility model, the present utility model provides a water storage and filtration device for a sponge city park, comprising a water storage and filtration pool and a multi-stage filter box, wherein the multi-stage filter box is arranged inside the water storage and filtration pool, and the top of the multi-stage filter box is connected to the top of the water storage and filtration pool through a connecting frame.

[0006] Furthermore, the multi-stage filter box includes a primary filter box, a secondary filter box and a tertiary filter box, and the connecting frame includes a first connecting frame, a second connecting frame and a third connecting frame. The first connecting frame is placed on the top of the water storage filter tank, and the bottom of the first connecting frame is connected to the three-stage filter box. The bottom of the three-stage filter box passes through the top of the water storage filter tank and extends to the interior of the water storage filter tank. The top of the first connecting frame is embedded with the second connecting frame, and the bottom of the second connecting frame is connected to the secondary filter box. The bottom of the secondary filter box extends to the interior of the three-stage filter box. The top of the second connecting frame is embedded with the third connecting frame, and the bottom of the third connecting frame is connected to the primary filter box. The bottom of the primary filter box extends to the interior of the secondary filter box.

[0007] Furthermore, the bottom of the three-stage filter box is fixedly embedded with a three-stage filter screen at an angle, the bottom of the two-stage filter box is fixedly embedded with a two-stage filter screen at an angle, and the bottom of the one-stage filter box is fixedly embedded with a one-stage filter screen at an angle.

[0008] Furthermore, the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are all inclined with the right side higher and the left side lower.

[0009] Furthermore, the primary filter screen, the secondary filter screen and the tertiary filter screen are sequentially arranged in parallel from top to bottom.

[0010] Furthermore, the bottom of the primary filter box is connected to the interior of the secondary filter box through the primary filter screen, and the bottom of the secondary filter box is connected to the interior of the tertiary filter box through the secondary filter screen.

[0011] Furthermore, the filter holes of the first-stage filter are larger than the filter holes of the second-stage filter, and the filter holes of the second-stage filter are larger than the filter holes of the third-stage filter.

[0012] Furthermore, the bottom of the three-stage filter box is connected to the interior of the water storage filter tank through the three-stage filter screen, and the tops of the first connecting frame, the second connecting frame and the third connecting frame are flush with each other.

[0013] Furthermore, handles are fixedly connected to both sides of the top of the first connecting frame, the second connecting frame and the third connecting frame.

[0014] Furthermore, one side of the bottom of the water storage and filtration tank is connected to a drainage pipe.

[0015] The water storage and filtration pool of the utility model can collect rainwater. After the rainwater enters the water storage and filtration pool, it will pass through the multi-stage filter box to filter the rainwater, which is convenient for filtering the rainwater and prevents the drainage pipe from being blocked. The multi-stage filter box can be quickly disassembled and assembled by connecting the frame and the water storage and filtration pool. It is easy to disassemble and assemble, and the impurities filtered out inside can be quickly cleaned, thereby improving the convenience of regular disassembly and cleaning of the sponge city park water storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A schematic structural perspective view of an embodiment of the present utility model;

[0018] Figure 2 This is a schematic front view of the structure of an embodiment of the utility model;

[0019] Figure 3 This is a schematic main cross-sectional view of the structure of an embodiment of the utility model;

[0020] Figure 4 This is a structural diagram of the third connecting frame of the present invention.

[0021] In the figure: 1. Water storage filter tank; 2. First connecting frame; 3. Second connecting frame; 4. Third connecting frame; 5. Three-stage filter box; 6. Secondary filter box; 7. First-stage filter box; 8. Three-stage filter screen; 9. Secondary filter screen; 10. Three-stage filter screen; 11. Handle; 12. Drain pipe. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0025] Example 1

[0026] like Figures 1-4 As shown,

[0027] A water storage and filtration device for a sponge city park includes a water storage and filtration pool 1, a first connecting frame 2 is placed on the top of the water storage and filtration pool 1, the bottom of the first connecting frame 2 is connected to a third-stage filter box 5, the bottom of the third-stage filter box 5 passes through the top of the water storage and filtration pool 1 and extends to the interior of the water storage and filtration pool 1, a second connecting frame 3 is embedded in the top of the first connecting frame 2, the bottom of the second connecting frame 3 is connected to a second-stage filter box 6, the bottom of the second-stage filter box 6 extends to the interior of the third-stage filter box 5, a third connecting frame 4 is embedded in the top of the second connecting frame 3, the bottom of the third connecting frame 4 is connected to a first-stage filter box 7, and the bottom of the first-stage filter box 7 extends to the interior of the second-stage filter box 6.

[0028] The bottom edges of the second connecting frame 3 and the third connecting frame 4 are both in the shape of downwardly protruding convex strips. The top of the second connecting frame 3 is provided with a groove for matching the bottom convex strip of the third connecting frame 4. The top of the first connecting frame 2 is provided with a groove for matching the bottom convex strip of the second connecting frame 3. By stacking and embedding the first connecting frame 2, the second connecting frame 3 and the third connecting frame 4 in sequence from bottom to top, the three-layer filtration mechanism can be quickly assembled without the aid of external tools, and disassembly and assembly are convenient, thereby improving the convenience of regular disassembly and cleaning of the sponge city park water storage device.

[0029] like Figure 2-4As shown, the bottom of the three-stage filter box 5 is fixedly embedded with a three-stage filter screen 8, the bottom of the two-stage filter box 6 is fixedly embedded with a two-stage filter screen 9, and the bottom of the first-stage filter box 7 is fixedly embedded with a first-stage filter screen 10. The first-stage filter screen 10, the second-stage filter screen 9 and the third-stage filter screen 8 are all tilted higher on the right and lower on the left. The first-stage filter screen 10, the second-stage filter screen 9 and the third-stage filter screen 8 are parallel from top to bottom. The first-stage filter screen 10, the second-stage filter screen 9 and the third-stage filter screen 8 are all made of stainless steel. The pore size of the first-stage filter screen 10 is twice the pore size of the second-stage filter screen 9. The pore size of the filter screen 9 is twice that of the pore size of the tertiary filter screen 8. When rainwater is transported from the top of the third connecting frame 4 to the inside of the primary filter box 7, the impurities in the transported rainwater will be filtered in layers from large to small through the primary filter screen 10, the secondary filter screen 9 and the tertiary filter screen 8. Since the primary filter screen 10, the secondary filter screen 9 and the tertiary filter screen 8 are all inclined, the debris filtered out by the filter screen will not be spread flat on the top of the filter screen, but will be concentrated at the angle between the filter screen and the inner wall of the filter box, thereby preventing large-scale blockage of the filter screen pores and ensuring the normal filtering function of the water storage device.

[0030] The bottom of the primary filter box 7 is connected to the interior of the secondary filter box 6 via the primary filter screen 10. The bottom of the secondary filter box 6 is connected to the interior of the tertiary filter box 5 via the secondary filter screen 9. The bottom of the tertiary filter box 5 is connected to the interior of the water storage filter tank 1 via the tertiary filter screen 8. The tops of the first connecting frame 2, the second connecting frame 3, and the third connecting frame 4 are flush with each other.

[0031] like Figure 2-4 As shown, handles 11 are fixedly connected to both sides of the top of the first connecting frame 2, the second connecting frame 3 and the third connecting frame 4. The handles 11 can be used to quickly lift the third connecting frame 4, the second connecting frame 3 and the first connecting frame 2 upward, and then the first-stage filter box 7, the second-stage filter box 6 and the third-stage filter box 5 can be lifted upward in turn, and the impurities filtered out inside can be quickly cleaned, thereby improving the cleaning convenience of the water storage device.

[0032] One side of the bottom of the water storage and filtration tank 1 is connected to a drainage pipe 12, which is connected to an external sewage treatment system. The collected and stored rainwater can be transported to the sewage treatment system for purification so that it can be reused secondary.

[0033] When the present invention is used specifically: the bottom edges of the second connecting frame 3 and the third connecting frame 4 are both in the shape of downwardly protruding convex strips, the top of the second connecting frame 3 is provided with a groove for matching the bottom convex strip of the third connecting frame 4, and the top of the first connecting frame 2 is provided with a groove for matching the bottom convex strip of the second connecting frame 3. By stacking and embedding the first connecting frame 2, the second connecting frame 3 and the third connecting frame 4 in sequence from bottom to top, the three-layer filtering mechanism can be quickly assembled without the aid of external tools, and disassembly and assembly are convenient, thereby improving the convenience of regular disassembly and cleaning of the sponge city park water storage device.

[0034] When rainwater is transported from the top of the third connecting frame 4 to the inside of the first-stage filter box 7, the impurities in the transported rainwater will be filtered layer by layer from large to small through the first-stage filter screen 10, the second-stage filter screen 9 and the third-stage filter screen 8. Since the first-stage filter screen 10, the second-stage filter screen 9 and the third-stage filter screen 8 are all inclined, the debris filtered out by the filter screen will not be spread flat on the top of the filter screen, but will be concentrated and accumulated at the angle between the filter screen and the inner wall of the filter box, thereby preventing large-scale blockage of the filter screen holes and ensuring the normal filtering function of the water storage device.

[0035] The third connecting frame 4, the second connecting frame 3 and the first connecting frame 2 can be quickly lifted upwards through the handle 11, and then the first-stage filter box 7, the second-stage filter box 6 and the third-stage filter box 5 can be lifted upwards in turn, and the impurities filtered out inside can be quickly cleaned, thereby improving the cleaning convenience of the water storage device.

[0036] One side of the bottom of the water storage and filtration tank 1 is connected to a drainage pipe 12, which is connected to an external sewage treatment system. The collected and stored rainwater can be transported to the sewage treatment system for purification so that it can be reused secondary.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A water storage and filtration device for a sponge city park, characterized in that: The filter bag of claim 1, wherein the filter bag has an inwardly oriented surface, and the filter bag has an inwardly oriented surface. The filter bag has an inwardly oriented surface, and the filter bag has an inwardly oriented surface. The filter bag has an inwardly oriented surface, and the filter bag has an inwardly oriented surface.

2. The water storage and filtration device for a sponge city park according to claim 1, characterized in that: The bottom of the three-stage filter box is fixedly embedded with a three-stage filter screen, the bottom of the two-stage filter box is fixedly embedded with a two-stage filter screen, and the bottom of the one-stage filter box is fixedly embedded with a one-stage filter screen.

3. The water storage and filtration device for a sponge city park according to claim 2, characterized in that: The first-stage filter screen, the second-stage filter screen and the third-stage filter screen are all inclined with the right side higher and the left side lower.

4. The water storage and filtration device for a sponge city park according to claim 2, characterized in that: The primary filter screen, the secondary filter screen and the tertiary filter screen are sequentially parallel from top to bottom.

5. The water storage and filtration device for a sponge city park according to claim 2, characterized in that: The bottom of the primary filter box is connected to the interior of the secondary filter box through the primary filter screen, and the bottom of the secondary filter box is connected to the interior of the tertiary filter box through the secondary filter screen.

6. The water storage and filtration device for a sponge city park according to claim 2, characterized in that: The filter holes of the first-stage filter are larger than the filter holes of the second-stage filter, and the filter holes of the second-stage filter are larger than the filter holes of the third-stage filter.

7. The water storage and filtration device for a sponge city park according to claim 2, characterized in that: The bottom of the three-stage filter box is connected to the interior of the water storage filter tank through the three-stage filter screen, and the tops of the first connection frame, the second connection frame and the third connection frame are flush with each other.

8. The water storage and filtration device for a sponge city park according to claim 1, characterized in that: Both sides of the top of the first connecting frame, the second connecting frame and the third connecting frame are fixedly connected with handles.

9. The water storage and filtration device for a sponge city park according to claim 1, characterized in that: One side of the bottom of the water storage and filtering tank is connected with a drainage pipe.

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