Garden water supply and drainage filtering anti-seepage device

The design of the garden water supply and drainage filtration and seepage prevention device solves the problem of inconvenient replacement and cleaning of the filter screen, realizes convenient replacement and efficient cleaning, and improves the ease of use and filtration effect of the device.

CN223824303UActive Publication Date: 2026-01-23SHANXI XINZHOU YUANPING AGRI SCHOOL
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Patent Information

Application Number
CN202520199452.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-01-23
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

In existing municipal and garden drainage pipe systems, the filters are not easy to replace and clean, resulting in inconvenience in use and cumbersome cleaning.

Method used

A garden water supply and drainage filtration and seepage prevention device was designed. Through the combination structure of mounting ring and mounting base, the filter well cover can be detachably connected by bolts and sealing rings. Combined with the operating handle, it is convenient to replace and clean the filter screen.

Benefits of technology

It enables convenient replacement and efficient cleaning of the filter, improving the ease of use and filtration effect of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of municipal garden water supply and drainage devices, and discloses a garden water supply and drainage filtering anti-seepage device which comprises a mounting ring and a water drainage pipe which is arranged below an outer connecting pipe in a communicating mode and used for draining filtered rainwater for use. A filter pipe inserted into the outer connecting pipe for use is fixed to the lower portion of the interior of the mounting base, a limiting baffle ring is arranged on the lower portion of the interior of the filter pipe, a filter well lid is detachably mounted on the inner side of the mounting base, a water outlet is formed in the filter well lid, and a filter screen is mounted at the bottom of the filter well lid through a connecting rod. The filter screen abuts against the top of the limiting baffle ring, a storage notch is formed in the middle of the filtering well lid, and an operation handle capable of lifting the filtering well lid for use is rotationally installed in the storage notch, so that the filter screen can be better taken out from the interior of a filtering pipe point to be replaced and maintained; and filtered objects on the filter screen can be better cleaned.
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Description

Technical Field

[0001] This utility model relates to the technical field of municipal and garden water supply and drainage devices, specifically a garden water supply and drainage filtration and seepage prevention device. Background Technology

[0002] In municipal gardens, a large amount of water is needed. People mainly use water extracted from underground. With the increasing awareness of environmental protection, people have gradually learned to place rainwater collection devices in some rainy areas to collect and utilize rainwater, which is more environmentally friendly.

[0003] However, after the existing municipal and garden drainage pipe system filters rainwater, the filter screen in the drainage pipe is inconvenient to replace and use. Furthermore, the filter debris on the filter screen is difficult to clean and the cleaning process is quite cumbersome.

[0004] In view of this, this technical solution proposes a garden water supply and drainage filtration and seepage prevention device to better solve the problems mentioned above. Utility Model Content

[0005] The technical solution adopted by this utility model is as follows: a garden water supply and drainage filtration and seepage prevention device, including an installation ring and a drainage pipe connected to the lower part of the external connecting pipe for use in the discharge of filtered rainwater. An installation base is detachably installed on the upper part of the installation ring, and a filter pipe for use in the external connecting pipe is fixed inside the lower part of the installation base. A limit ring is provided inside the lower part of the filter pipe. A filter well cover is detachably installed on the inner side of the installation base, and a drain outlet is provided inside the filter well cover. A filter screen is installed at the bottom of the filter well cover through a connecting rod, and the filter screen abuts against the top of the limit ring.

[0006] The filter well cover has a storage slot in the middle, and an operating handle that can be used to lift the filter well cover is rotatably installed inside the storage slot.

[0007] In a preferred embodiment, a first mounting flange is provided below the mounting ring, and a second mounting flange is provided above the drain pipe, and the second mounting flange and the first mounting flange are installed around their perimeter by bolts.

[0008] In a preferred embodiment, a sealing ring for preventing leakage is provided between the first mounting flange and the second mounting flange.

[0009] In a preferred embodiment, the mounting base and the mounting ring are installed by a second bolt, and a second sealing ring is provided between the mounting base and the mounting ring. The filter well cover is installed on the top of the filter pipe by a third bolt, and the filter well cover is located inside the mounting base and is on the same horizontal plane as the top of the mounting base.

[0010] In a preferred embodiment, the filter screen is adapted to the interior of the filter tube, and the outer diameter of the filter screen is the same as that of the limiting retaining ring.

[0011] In a preferred embodiment, the connecting rod is threaded to the center of the filter screen.

[0012] In a preferred embodiment, the storage slot is a through-slot structure, and a drainage mesh is provided at the bottom inside the storage slot.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: it facilitates the removal, replacement, and maintenance of the filter screen from the inside of the filter tube, and it allows for better cleaning of the filtered material on the filter screen.

[0014] 1. In this utility model, by installing mounting flange one and mounting flange two together, rainwater can be discharged, and a sealing ring is provided between mounting flange one and mounting flange two to achieve a seepage prevention effect.

[0015] 2. In this utility model, the mounting base is installed on the top of the mounting ring, and then the filter well cover is inserted into the inner side of the mounting base. At this time, the filter well cover is placed on the top of the filter tube, and the filter screen abuts against the top of the limiting ring. Finally, the filter well cover is fixed to the top of the filter tube with bolts, so that the filter well cover is limited to the inner side of the mounting base. At this time, rainwater can be filtered. When it is necessary to remove, replace, maintain, or clean the filter screen, first remove the bolts in the filter tube from the filter well cover, and then flip the operating handle out from the inside of the storage slot. The filter well cover can be pulled out from the inside of the mounting base through the operating handle, and the filter screen can be taken out from the inside of the filter tube. At this time, the filter screen can be replaced, maintained, and the filter screen can be cleaned. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the second state structure of this utility model;

[0018] Figure 3 This utility model Figure 1 and Figure 2 Enlarged schematic diagram of the structure of region A in the middle.

[0019] Markings in the diagram: 1-Mounting ring; 2-External connecting pipe; 3-Drain pipe; 4-Mounting flange one; 5-Mounting flange two; 6-Mounting seat; 7-Filter pipe; 8-Limiting retaining ring; 9-Filter well cover; 10-Drain outlet; 11-Connecting rod; 12-Filter screen; 13-Collection slot; 14-Drainage screen; 15-Operating handle. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, 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.

[0021] The following will combine Figures 1-3 The garden water supply and drainage filtration and seepage prevention device according to the present utility model embodiment will be described in detail.

[0022] refer to Figure 1-2 As shown, the garden water supply and drainage filtration and seepage prevention device includes an installation ring 1 and a drainage pipe 3 connected below the external connecting pipe 2 for the discharge of filtered rainwater. An installation flange 4 is provided below the installation ring 1, and an installation flange 5 is provided above the drainage pipe 3. The installation flange 5 and the installation flange 4 are installed around the perimeter by bolts. A sealing ring for seepage prevention is provided between the installation flange 4 and the installation flange 5.

[0023] By using the above technical solution, rainwater can be discharged by installing mounting flange 4 and mounting flange 5 together, and a sealing ring is provided between mounting flange 4 and mounting flange 5 to prevent leakage.

[0024] refer to Figure 1-3 As shown, a mounting base 6 is detachably mounted on the top of the mounting ring 1. The mounting base 6 and the mounting ring 1 are mounted by a second bolt, and a second sealing ring is provided between the mounting base 6 and the mounting ring 1. A filter tube 7, which is inserted into the external connecting pipe 2, is fixed inside the lower part of the mounting base 6. A limit ring 8 is provided inside the lower part of the filter tube 7. A filter well cover 9 is detachably mounted on the inner side of the mounting base 6. The filter well cover 9 is mounted on the top of the filter tube 7 by a third bolt, and the filter well cover 9 is located inside the mounting base 6 and is on the same horizontal plane as the top of the mounting base 6. A drain outlet 10 is provided inside the filter well cover 9. A filter screen 12 is mounted on the bottom of the filter well cover 9 through a connecting rod 11, and the filter screen 12 abuts against the top of the limit ring 8. The filter screen 12 is adapted to the inside of the filter tube 7, and the outer diameter of the filter screen 12 is the same as that of the limit ring 8. The connecting rod 11 is threadedly connected to the middle of the filter screen 12.

[0025] With the above technical solution, by installing the mounting base 6 on the top of the mounting ring 1, and then inserting the filter well cover 9 into the inner side of the mounting base 6, the filter well cover 9 is placed on the top of the filter pipe 7, and the filter screen 12 abuts against the top of the limiting ring 8. Finally, the filter well cover 9 is fixed to the top of the filter pipe 7 with bolts, so that the filter well cover 9 is limited to the inner side of the mounting base 6, and rainwater can be filtered.

[0026] refer to Figure 1-3 As shown, the filter well cover 9 has a storage slot 13 in the middle. The storage slot 13 is a through slot structure, and a water leakage net 14 is provided at the bottom inside the storage slot 13. An operating handle 15 is rotatably installed inside the storage slot 13 to lift the filter well cover 9.

[0027] With the above technical solution, when it is necessary to remove, replace, maintain, and clean the filter screen 12, first remove the bolts in the filter well cover 9 and filter pipe 7, then flip the operating handle 15 out from the inside of the storage slot 13. The filter well cover 9 can be pulled out from the inside of the mounting base 6 through the operating handle 15, and the filter screen 12 can be taken out from the inside of the filter pipe 7. At this time, the filter screen 12 can be replaced, maintained, and the filter material on the filter screen 12 can be cleaned.

[0028] Advantages of this application: It facilitates the removal, replacement and maintenance of the filter screen 12 from the inside of the filter tube 7, and allows for better cleaning of the filtered material on the filter screen 12.

[0029] Working principle: By installing mounting flange 4 and mounting flange 5 together, rainwater can be discharged. A sealing ring is installed between mounting flange 4 and mounting flange 5 to prevent leakage.

[0030] Install the mounting base 6 on the top of the mounting ring 1 using bolt 2, then insert the filter well cover 9 into the inside of the mounting base 6. At this time, the filter well cover 9 is placed on the top of the filter pipe 7, and the filter screen 12 abuts against the top of the limiting ring 8. Finally, fix the filter well cover 9 to the top of the filter pipe 7 using bolt 3, so that the filter well cover 9 is limited to the inside of the mounting base 6. At this time, rainwater can be filtered. When it is necessary to remove, replace, maintain, or clean the filter material on the filter screen 12, first remove the bolts in the filter well cover 9 and the filter pipe 7, then flip the operating handle 15 out from the inside of the storage slot 13. The filter well cover 9 can be pulled out from the inside of the mounting base 6 using the operating handle 15, and the filter screen 12 can be removed from the inside of the filter pipe 7. At this time, the filter screen 12 can be replaced, maintained, and the filter material on the filter screen 12 can be cleaned.

[0031] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A garden water supply and drainage filtration and seepage prevention device, comprising an installation ring (1) and a drainage pipe (3) connected below an external connecting pipe (2) for the discharge of filtered rainwater, characterized in that: A mounting base (6) is detachably mounted on the top of the mounting ring (1), and a filter pipe (7) for use inside the external connecting pipe (2) is fixed inside the mounting base (6). A limit ring (8) is provided inside the filter pipe (7). A filter well cover (9) is detachably mounted on the inner side of the mounting base (6), and a drain outlet (10) is provided inside the filter well cover (9). A filter screen (12) is installed at the bottom of the filter well cover (9) through a connecting rod (11), and the filter screen (12) abuts against the top of the limit ring (8). The filter well cover (9) has a storage slot (13) in the middle, and an operating handle (15) is rotatably installed inside the storage slot (13) to lift the filter well cover (9).

2. The garden water supply and drainage filtration and seepage prevention device as described in claim 1, characterized in that: A mounting flange 1 (4) is provided below the mounting ring (1), and a mounting flange 2 (5) is provided above the drain pipe (3). The mounting flange 2 (5) and the mounting flange 1 (4) are installed around the perimeter by bolts.

3. The garden water supply and drainage filtration and seepage prevention device as described in claim 1, characterized in that: A sealing ring for preventing leakage is provided between the first mounting flange (4) and the second mounting flange (5).

4. The garden water supply and drainage filtration and seepage prevention device as described in claim 1, characterized in that: The mounting base (6) and the mounting ring (1) are installed by the second bolt, and a second sealing ring is provided between the mounting base (6) and the mounting ring (1). The filter well cover (9) is installed on the top of the filter pipe (7) by the third bolt, and the filter well cover (9) is located inside the mounting base (6) and is on the same horizontal plane as the top of the mounting base (6).

5. The garden water supply and drainage filtration and seepage prevention device as described in claim 1, characterized in that: The filter screen (12) is internally adapted to the filter tube (7), and the filter screen (12) has the same outer diameter as the limiting ring (8).

6. The garden water supply and drainage filtration and seepage prevention device as described in claim 1, characterized in that: The connecting rod (11) is threadedly connected to the middle of the filter screen (12).

7. The garden water supply and drainage filtration and seepage prevention device as described in claim 1, characterized in that: The storage slot (13) is a through slot structure, and the drain mesh (14) is provided at the bottom inside the storage slot (13).