A sewer drainage device suitable for garden construction
By adopting a double-layer filtration structure and magnetic adsorption connectors in the garden construction sewer system, the problems of complex structure and easy clogging of existing devices have been solved, achieving low-cost and efficient drainage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG YUEHENG CONSTR CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-02
AI Technical Summary
Existing garden construction drainage systems are complex in structure and poorly designed, resulting in high operating and maintenance costs and a tendency to clog.
It adopts a dual-layer filtration structure, including a filter grid and a storage frame. The filter grid blocks large-volume debris, while the storage frame filters small particulate impurities. The connectors are designed for quick separation and sealing through magnetic adsorption and guide plates, reducing the risk of pipe blockage.
With its simple structure and reasonable design, it significantly reduces the risk of pipe blockage, reduces maintenance costs, improves drainage efficiency, and extends the service life of connectors.
Smart Images

Figure CN224314323U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drainage device technology, specifically a sewer drainage device suitable for garden construction. Background Technology
[0002] As an important part of urban ecology and landscape, the drainage system of garden construction needs to take into account functionality, ecology and aesthetics. The sewer drainage device of garden construction is an engineering system designed specifically to solve the problem of blockage by dead branches, fallen leaves, mud and other debris in the garden environment.
[0003] Existing sewer drainage devices are complex in structure and unreasonable in design. They also use a large number of parts to prevent fallen leaves and debris from clogging the drainage device, resulting in high operating costs and subsequent maintenance costs. To address this problem, the inventor has designed a sewer drainage device suitable for garden construction. Utility Model Content
[0004] The purpose of this utility model is to provide a sewer drainage device suitable for garden construction. It has the advantages of simple structure, reasonable design, and can reduce the risk of pipe blockage through a double-layer filtration structure, thus solving the problems mentioned in the above technical background.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sewer drainage device suitable for garden construction, the sewer drainage device including a drainage ditch, a first filter element, a storage element, a second filter element, and a connecting element; the first filter element is located at the top of the drainage ditch, the storage element is disposed inside the drainage ditch, the second filter element is located inside the storage element, and the connecting element is disposed between the first filter element and the storage element;
[0006] The first filter element includes a filter grid and limiting posts; the limiting posts are fixed at both ends of the lower surface of the filter grid, and the filter grid is laid on top of the drainage ditch.
[0007] The second filter element includes a storage frame and filter holes; the filter holes are opened inside the bottom end of the storage frame, and the holes of the filter holes are smaller than the holes of the filter grid, and the top of the storage frame is chamfered.
[0008] Preferably, the storage component includes a storage box and a flow channel; the storage box is laid inside the bottom of the drainage ditch, and the flow channel is opened at the bottom of both sides of the storage box, and the flow channel extends through the bottom of the storage box.
[0009] Preferably, positioning plates are fixed at the four corners of the inner wall of the storage box, and the surface of the positioning plates is in contact with the surface of the storage frame.
[0010] Preferably, the connector includes a support tube, a support column, a first guide plate, and a connecting tube; the support tube is fixed to the surface of the storage frame, the support column is fixed to the surface of the filter grid and the support column is inserted inside the support tube, the connecting tube passes through and connects the interior of the support tube and the support column, and the first guide plate is fixed to the surface of one side of the connecting tube.
[0011] Preferably, a magnet block is fixed inside the connecting tube, and a connecting rod is fixed on the surface of the magnet block on the side away from the first guide plate.
[0012] Preferably, a second guide plate is fixed to the surface of the connecting rod on the side away from the first guide plate.
[0013] Preferably, a sealing ring is fixed to the outer surface of the connecting rod near the second guide plate, and the sealing ring is snapped into the inside of the connecting tube.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model provides a sewer drainage device suitable for garden construction. The sewer drainage device includes a drainage ditch, a first filter element, a storage element, a second filter element, and a connecting element. The first filter element includes a filter grid and a limiting post. The second filter element includes a storage frame and filter holes. The overall structure is simple and reasonably designed. The first filter element blocks large-volume debris, and the second filter element intercepts small-particle impurities, significantly reducing the risk of pipe blockage. In addition, the storage box collects the filtered debris in a centralized manner, reducing the burden of direct discharge into downstream pipes.
[0016] 2. This utility model uses magnetic adsorption of the connector and guide plate design to enable quick separation of the filter grid and storage box, and the sealing ring prevents water from entering the inside of the connecting pipe, extending the service life of the connector. The chamfered design of the storage frame not only reduces debris retention, but also improves drainage efficiency. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0018] Figure 2 This is a cross-sectional view of the present invention;
[0019] Figure 3 This is a structural diagram of the storage box of this utility model;
[0020] Figure 4 This is a cross-sectional view of the storage box of this utility model;
[0021] Figure 5 This is a structural diagram of the connector of this utility model;
[0022] Figure 6 This is a cross-sectional view of the connector of this utility model.
[0023] The reference numerals and names in the figure are as follows:
[0024] 1. Drainage ditch; 2. First filter element; 21. Filter grid; 22. Limiting post; 3. Storage element; 31. Storage box; 32. Flow channel; 33. Positioning plate; 4. Second filter element; 41. Storage frame; 42. Filter hole; 5. Connecting element; 51. Support pipe; 52. Supporting post; 53. First guide plate; 54. Connecting pipe; 55. Magnet block; 56. Connecting rod; 57. Sealing ring; 58. Second guide plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0027] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0028] Please see Figures 1 to 6The present invention provides an embodiment of a sewer drainage device suitable for garden construction. The sewer drainage device includes a drainage ditch 1, a first filter element 2, a storage element 3, a second filter element 4, and a connecting element 5. The first filter element 2 is located at the top of the drainage ditch 1, the storage element 3 is disposed inside the drainage ditch 1, the second filter element 4 is located inside the storage element 3, and the connecting element 5 is disposed between the first filter element 2 and the storage element 3.
[0029] The first filter element 2 includes a filter grid 21 and a limiting post 22; the limiting post 22 is fixed at both ends of the lower surface of the filter grid 21, and the filter grid 21 is laid on the top of the drainage ditch 1.
[0030] The filter grille 21 is used to block large debris such as branches and fallen leaves to prevent them from entering the drainage system. The limiting post 22 is used to fix the position of the filter grille 21 to prevent it from being displaced due to water flow impact or external force.
[0031] The second filter element 4 includes a storage frame 41 and a filter hole 42; the filter hole 42 is opened inside the bottom end of the storage frame 41, and the hole of the filter hole 42 is smaller than the hole of the filter grid 21, and the top of the storage frame 41 is chamfered.
[0032] Storage box 41 guides debris in through a top chamfer design, and filter holes 42 further filter out smaller particles of debris, allowing only water to flow through;
[0033] The storage component 3 includes a storage box 31 and a flow channel 32; the storage box 31 is laid inside the bottom of the drainage ditch 1, and the flow channel 32 is opened at the bottom of both sides of the storage box 31, and the flow channel 32 extends through the bottom of the storage box 31.
[0034] Storage box 31 is used to accommodate storage frame 41, and flow channel 32 keeps water flowing smoothly in drainage ditch 1;
[0035] Positioning plates 33 are fixed at the four corners of the inner wall of the storage box 31, and the surface of the positioning plates 33 is in contact with the surface of the storage frame 41.
[0036] The positioning plate 33 is used to precisely position the storage frame 41 inside the storage box 31;
[0037] The connector 5 includes a support tube 51, a support column 52, a first guide plate 53, and a connecting tube 54; the support tube 51 is fixed to the surface of the storage frame 41, the support column 52 is fixed to the surface of the filter grid 21, and the support column 52 is inserted into the inside of the support tube 51; the connecting tube 54 passes through and connects the inside of the support tube 51 and the support column 52; and the first guide plate 53 is fixed to the surface of one side of the connecting tube 54.
[0038] The support tube 51 and the support column 52 are connected to the filter grid 21 and the storage box 31 by plugging in, forming a detachable structure. The first guide plate 53 facilitates the application of pulling force to the connecting tube 54, which is used to connect the support tube 51 and the support column 52 together.
[0039] A magnet block 55 is fixed inside the connecting tube 54, and a connecting rod 56 is fixed on the surface of the magnet block 55 on the side away from the first guide plate 53.
[0040] The magnet block 55 is used to fix the connecting rod 56 inside the connecting tube 54, thereby restricting the first guide plate 53 and the second guide plate 58 in the desired position;
[0041] A second guide plate 58 is fixed to the surface of the connecting rod 56 on the side away from the first guide plate 53;
[0042] The second guide plate 58 facilitates the application of pulling force to the connecting rod 56;
[0043] A sealing ring 57 is fixed on the outer surface of the connecting rod 56 near the second guide plate 58, and the sealing ring 57 is snapped into the inside of the connecting tube 54;
[0044] The sealing ring 57 is used to form a seal inside the connecting pipe 54 to prevent water leakage;
[0045] Working principle: When drainage is carried out, larger branches or fallen leaves are isolated at the top of the drainage ditch 1 by the design of the filter grid 21. Then, the smaller branches or fallen leaves are accumulated inside the storage box 31 by the design of the filter holes 42. Furthermore, the water inside the drainage ditch 1 is in a flowing state by the design of the flow channel 32, thereby allowing the water to flow to the desired location.
[0046] When the device needs to be cleaned regularly, apply an upward force to the filter grid 21 to disengage the storage tank 31 from the inside of the drain ditch 1. Then, apply opposing forces to the first guide plate 53 and the second guide plate 58 to disengage the connecting pipe 54 from the inside of the support pipe 51 and the support column 52. Next, apply an upward force to the filter grid 21 to separate it from the storage tank 31. After cleaning the storage tank 31, insert the support column 52 into the support pipe 51, then insert the connecting pipe 54 into the support pipe 51 and the support column 52. Finally, insert the connecting rod 56 into the support pipe 51 to connect the two sets of magnet blocks 55 together and secure the sealing ring 57 inside the connecting pipe 54.
[0047] 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 sewer drainage device suitable for garden construction, characterized in that, include: Drainage ditch (1), first filter element (2), storage element (3), second filter element (4) and connecting element (5); the first filter element (2) is located at the top of the drainage ditch (1), the storage element (3) is located inside the drainage ditch (1), the second filter element (4) is located inside the storage element (3), and the connecting element (5) is located between the first filter element (2) and the storage element (3); The first filter element (2) includes a filter grid (21) and a limiting post (22); the limiting post (22) is fixed at both ends of the lower surface of the filter grid (21), and the filter grid (21) is laid on the top of the drainage ditch (1); The second filter element (4) includes a storage frame (41) and a filter hole (42); the filter hole (42) is opened inside the bottom end of the storage frame (41), and the hole of the filter hole (42) is smaller than the hole of the filter grid (21), and the top of the storage frame (41) is chamfered.
2. A sewer drainage device suitable for garden construction according to claim 1, characterized in that, The storage component (3) includes a storage box (31) and a flow channel (32); the storage box (31) is laid inside the bottom of the drainage ditch (1), and the flow channel (32) is opened at the bottom of both sides of the storage box (31), and the flow channel (32) is opened through the bottom of the storage box (31).
3. A sewer drainage device suitable for garden construction according to claim 2, characterized in that, Positioning plates (33) are fixed at the four corners of the inner wall of the storage box (31), and the surface of the positioning plates (33) is in contact with the surface of the storage frame (41).
4. A sewer drainage device suitable for garden construction according to claim 1, characterized in that, The connector (5) includes a support tube (51), a support column (52), a first guide plate (53), and a connecting tube (54); the support tube (51) is fixed on the surface of the storage frame (41), the support column (52) is fixed on the surface of the filter grid (21), and the support column (52) is inserted into the inside of the support tube (51), the connecting tube (54) passes through and connects the inside of the support tube (51) and the support column (52), and the first guide plate (53) is fixed on the surface of one side of the connecting tube (54).
5. A sewer drainage device suitable for garden construction according to claim 4, characterized in that, A magnet block (55) is fixed inside the connecting tube (54), and a connecting rod (56) is fixed on the surface of the magnet block (55) on the side away from the first guide plate (53).
6. A sewer drainage device suitable for garden construction according to claim 5, characterized in that, A second guide plate (58) is fixed to the surface of the connecting rod (56) on the side away from the first guide plate (53).
7. A sewer drainage device suitable for garden construction according to claim 5, characterized in that, A sealing ring (57) is fixed on the outer surface of the connecting rod (56) near the second guide plate (58), and the sealing ring (57) is snapped into the inside of the connecting tube (54).