Sponge city drainage structure with water purification function
By designing the detachable filter frame and limiting components, the problem of inconvenient replacement of the water purification filter layer in the traditional sponge urban drainage structure is solved, and the cleaning efficiency of the filter net is improved through the cleaning mechanism, ensuring the stability of the water flow.
Patent Information
- Application Number
- CN202420829270.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The traditional sponge urban drainage structure does not have the function of water purification, and the water purification filter layer is not convenient for staff to disassemble and replace due to the fixed connection with the water purification tank when replacing it.
A drainage structure including a water purification tank, a limit frame and a removable filter frame is designed. The filter frame is fixed and removed through limiting components (including partitions, movable rods, limiting springs and limiting strips), making it easier to replace the filter layer. In addition, the filter box is equipped with a driving motor, cleaning strip and a sweeping brush to clean up impurities on the filter net.
It realizes convenient replacement of the filter layer, improves the operation convenience of staff, and improves the cleaning efficiency of the filter mesh through the cleaning mechanism, avoids impurities blockage, and ensures water flow.
Smart Images
Figure CN222835068U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage structures, in particular to a sponge city drainage structure with a water purification function. Background Art
[0002] A sponge city refers to a city that can adapt to environmental changes and respond to natural disasters like a sponge, absorbing and storing water when it rains, and releasing and utilizing the stored water when needed. Traditional sponge city drainage structures do not have water purification functions and are not convenient for the use of rainwater, so a sponge city drainage structure with water purification function is needed.
[0003] When a traditional sponge city drainage structure with a water purification function is in use, the water purification filter layer needs to be replaced after long-term use. However, the water purification filter layer is usually fixedly connected to the water purification tank, which is not convenient for workers to disassemble and replace it. Utility Model Content
[0004] One purpose of the present application is to provide a sponge city drainage structure with a water purification function to solve the problem that the water purification filter layer in the prior art needs to be replaced after long-term use, but the filter layer used for water purification is usually fixedly connected to the water purification tank, which is inconvenient for staff to disassemble and replace it.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage structure for sponge cities with a water purification function, comprising a water purification tank, the top of which is connected with a circular top plate, the inner wall of which is installed with a limit frame, the top of which is movably installed with a filter frame, the inner side walls of the water purification tank are symmetrically provided with installation grooves, a limit assembly is arranged inside the installation groove, and the limit assembly is used to limit the top of the filter frame to fix it.
[0006] Preferably, the limiting assembly includes a partition, a movable rod, a limiting spring and a limiting strip, the partition is connected to the inner wall of the mounting groove, a plurality of movable rods are installed through one side of the partition, a plurality of limiting springs are connected to one side of the partition, and the limiting springs are located on the outside of the movable rod, one end of the movable rod is connected to the limiting strip, and one side of the limiting strip is connected to the limiting spring.
[0007] Preferably, a cross bracket is installed at the inner top end of the filter frame, a drive motor is installed at the top center of the cross bracket, and the output end of the drive motor passes through the bottom of the cross bracket.
[0008] Preferably, a filter screen is installed on the inner side of the filter frame, and the filter screen is located below the cross bracket.
[0009] Preferably, the output end of the driving motor is connected to a cleaning bar via a rotating rod, a sweeping brush is installed at the bottom of the cleaning bar, and the sweeping brush is in contact with the filter screen.
[0010] Preferably, a fixing frame is installed inside the filter frame, and the fixing frame is located below the filter screen, and a filter pad is embedded and installed inside the fixing frame.
[0011] Preferably, a cover plate is movably installed on the inner side of the circular top plate, a water inlet groove is opened through the top of the cover plate, a drainage bucket is connected to the bottom of the limit frame, a drain pipe is installed through the bottom of the clean water tank, and the drain pipe is connected to the bottom end of the drainage bucket.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, when the filter layer in the filter frame needs to be replaced, the staff can squeeze the limit bar to make the limit bar slide into the interior of the installation groove, and the limit spring is compressed. At this time, the filter frame can be taken out from the interior of the clean water tank, which is convenient for replacing the filter layer inside the filter frame; when installing the filter frame, the limit bar is pushed to make it completely slide into the interior of the installation groove, and the filter frame is placed on the top of the limit frame, and the limit bar is loosened. Under the action of the elastic restoring force of the limit spring, the limit spring is reset, driving the limit bar to reset, so that the limit bar limits the top of the filter frame, and the filter frame can be fixed inside the clean water tank by the limit bar and the limit frame; the way of movable installation of the filter frame and the clean water tank is convenient for the staff to replace the filter layer in the filter frame, and the convenience of operation of the staff is improved.
[0014] 2. In the utility model, when some impurities remain on the filter net, the driving motor is started, the driving motor drives the cleaning strip to rotate, and the cleaning strip drives the sweeping brush to rotate and rub the filter net to remove the impurities attached to the filter net; this has high cleaning efficiency for the impurities attached to the filter net, and at the same time can prevent the impurities attached to the filter net from clogging the filter net and affecting the water flow. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is a front cross-sectional view of the utility model;
[0017] Figure 3 For the utility model Figure 2 A schematic diagram of the structure at A;
[0018] Figure 4 This is a schematic diagram of the filter frame structure of the utility model;
[0019] Figure 5 This is a cross-sectional view of the filter frame of the present utility model.
[0020] In the figure: 1. clean water tank; 2. circular top plate; 3. limit frame; 4. filter frame; 5. mounting groove; 6. partition; 7. movable rod; 8. limit spring; 9. limit bar; 10. cross bracket; 11. drive motor; 12. filter screen; 13. cleaning bar; 14. sweeping brush; 15. fixing frame; 16. filter pad; 17. cover plate; 18. water inlet trough; 19. drainage bucket; 20. drain pipe. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] The following is combined with Figure 1-5 , the technical solution of the utility model is further explained:
[0025] Embodiment 1: Figure 1-Figure 3As shown, a drainage structure for a sponge city with a water purification function comprises a clean water tank 1, a circular top plate 2 is connected to the top of the clean water tank 1, a limit frame 3 is installed on the inner wall of the clean water tank 1, a filter frame 4 is movably installed on the top of the limit frame 3, and an inner side wall of the clean water tank 1 is symmetrically provided with mounting grooves 5, a limit assembly is arranged inside the mounting groove 5, and the limit assembly is used to limit the top of the filter frame 4 to fix it, the limit assembly comprises a partition 6, a movable rod 7, a limit spring 8 and a limit strip 9, the partition 6 is connected to the inner wall of the mounting groove 5, a plurality of movable rods 7 are installed through one side of the partition 6, a plurality of limit springs 8 are connected to one side of the partition 6, and the limit spring 8 is located on the outside of the movable rod 7, one end of the movable rod 7 is connected to the limit strip 9, and one side of the limit strip 9 is connected to the limit spring 8. The clean water tank 1 provides an installation connection position for the circular top plate 2, the clean water tank 1 provides an installation position for the limit frame 3, the limit frame 3 provides an installation position and supporting force for the filter frame 4, the clean water tank 1 provides an installation position for the installation groove 5, the installation groove 5 provides an installation position for the limit assembly, the installation groove 5 provides a connection position and space for the movable rod 7 to move for the partition 6, and the installation groove 5 can provide an accommodating space for the limit bar 9, the partition 6 provides an installation position for the movable rod 7, the partition 6 provides an installation position for the limiting spring 8, the movable rod 7 provides an installation connection position for the limit bar 9, the limit bar 9 provides a connection position for the limiting spring 8, the movable rod 7, the limiting spring 8 and the partition 6 cooperate with each other to limit the moving trajectory of the limit bar 9, the limit bar 9 limits the top of the filter frame 4, so that the filter frame 4 is fixed inside the clean water tank 1. When the filter layer in the filter frame 4 needs to be replaced, the staff can squeeze the limit strip 9 to make the limit strip 9 slide into the interior of the installation groove 5, and the limit spring 8 is compressed. At this time, the filter frame 4 can be taken out from the interior of the clean water tank 1, which is convenient for replacing the filter layer inside the filter frame 4; when installing the filter frame 4, the limit strip 9 is pushed to make it completely slide into the interior of the installation groove 5, and the filter frame 4 is placed on the top of the limit frame 3, and the limit strip 9 is loosened. Under the action of the elastic restoring force of the limit spring 8, the limit spring 8 is reset, driving the limit strip 9 to reset, so that the limit strip 9 limits the top of the filter frame 4, and the filter frame 4 can be fixed inside the clean water tank 1 by the limit strip 9 and the limit frame 3; the way in which the filter frame 4 and the clean water tank 1 are movably installed in this way is convenient for the staff to replace the filter layer in the filter frame 4, and the convenience of the staff's operation is improved.
[0026] Embodiment 2: Figure 1-Figure 5As shown, a cross bracket 10 is installed at the top inner side of the filter frame 4, a driving motor 11 is installed at the top center of the cross bracket 10, and the output end of the driving motor 11 passes through the bottom of the cross bracket 10, a filter screen 12 is installed on the inner side of the filter frame 4, and the filter screen 12 is located below the cross bracket 10, the output end of the driving motor 11 is connected to a cleaning bar 13 through a rotating rod, a sweeping brush 14 is installed at the bottom of the cleaning bar 13, and the sweeping brush 14 is in contact with the filter screen 12, a fixing frame 15 is installed on the inner side of the filter frame 4, and the fixing frame 15 is located below the filter screen 12, and a filter pad 16 is embedded and installed on the inner side of the fixing frame 15. The filter frame 4 provides a mounting position for the cross bracket 10, the cross bracket 10 provides a mounting position for the drive motor 11, the filter frame 4 provides a mounting position for the filter screen 12, the filter screen 12 is used to filter large particles of impurities in rainwater, the drive motor 11 provides a driving force for the cleaning bar 13, the cleaning bar 13 provides a mounting position for the sweeping brush 14, the sweeping brush 14 contacts the filter screen 12 and can brush the impurities attached to the filter screen 12, the filter frame 4 provides a mounting position for the fixed frame 15, the fixed frame 15 provides a mounting position for the filter pad 16, and the filter pad 16 is used to filter and remove small particles of impurities in rainwater. When some impurities remain attached to the filter screen 12, the drive motor 11 is started, the drive motor 11 drives the cleaning bar 13 to rotate, and the cleaning bar 13 drives the sweeping brush 14 to rotate and rub the filter screen 12 to remove the impurities attached to the filter screen 12; in this way, the impurities attached to the filter screen 12 are cleaned efficiently, and at the same time, the impurities attached to the filter screen 12 can be prevented from clogging the filter screen 12 and affecting the water flow.
[0027] Embodiment 3: A cover plate 17 is movably installed on the inner side of the circular top plate 2, a water inlet groove 18 is opened through the top of the cover plate 17, a drainage bucket 19 is connected to the bottom of the limit frame 3, and a drain pipe 20 is installed through the bottom of the clean water tank 1, and the drain pipe 20 is connected to the bottom end of the drainage bucket 19. The circular top plate 2 provides an installation position for the cover plate 17, the cover plate 17 can close the clean water tank 1, the cover plate 17 provides an opening position for the water inlet groove 18, the water inlet groove 18 allows rainwater to flow into the inside of the clean water tank 1 during rainfall, the limit frame 3 provides an installation position for the drainage bucket 19, the drainage bucket 19 is connected to the drainage pipe 20, and the filtered rainwater can be drained into the inside of the drainage pipe 20, the clean water tank 1 provides an installation position for the drainage pipe 20, and the drainage pipe 20 provides a flow channel for the purified rainwater. When it rains in the sponge city, rainwater enters the clean water tank 1 from the water inlet trough 18, is filtered through the filter layer in the filter frame 4, flows along the drainage bucket 19, and finally flows out from the drain pipe 20.
[0028] Working principle: before using the sponge city drainage structure with water purification function, it should be checked whether there are any problems that affect the use of the sponge city drainage structure with water purification function. First, place the sponge city drainage structure with water purification function in the position where it needs to be used. When the filter layer in the filter frame 4 needs to be replaced, the staff can squeeze the limit bar 9 to make the limit bar 9 slide into the inside of the installation groove 5, and the limit spring 8 is compressed. At this time, the filter frame 4 can be taken out from the inside of the clean water tank 1, which is convenient for replacing the filter layer inside the filter frame 4; when installing the filter frame 4, push the limit bar 9 to make it completely slide into the inside of the installation groove 5, place the filter frame 4 on the top of the limit frame 3, loosen the limit bar 9, and under the elastic restoring force of the limit spring 8, the limit spring 8 is reset, driving the limit bar 9 to reset, so that the limit bar 9 limits the top of the filter frame 4, and the filter frame 4 can be fixed inside the clean water tank 1 through the limit bar 9 and the limit frame 3; the way in which the filter frame 4 and the clean water tank 1 are installed movably is convenient for the staff to replace the filter layer in the filter frame 4, which improves the convenience of the staff's operation. When some impurities remain on the filter 12, the drive motor 11 is started, the drive motor 11 drives the cleaning bar 13 to rotate, and the cleaning bar 13 drives the sweeping brush 14 to rotate and rub the filter 12 to remove the impurities attached to the filter 12; this has a high cleaning efficiency for the impurities attached to the filter 12, and at the same time can prevent the impurities attached to the filter 12 from clogging the filter 12 and affecting the water flow.
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.
Claims
1. A sponge city drainage structure with water purification function, comprising a water purification tank (1), characterized in that: The top of the clean water tank (1) is connected to a circular top plate (2), the inner wall of the clean water tank (1) is installed with a limit frame (3), the top of the limit frame (3) is movably installed with a filter frame (4), the inner side wall of the clean water tank (1) is symmetrically provided with mounting grooves (5), the interior of the mounting groove (5) is provided with a limit assembly, and the limit assembly is used to limit the top of the filter frame (4) to fix it.
2. A sponge city drainage structure with water purification function according to claim 1, characterized in that: The limiting assembly comprises a partition (6), a movable rod (7), a limiting spring (8) and a limiting strip (9); the partition (6) is connected to the inner wall of the mounting groove (5); a plurality of movable rods (7) are installed through one side of the partition (6); a plurality of limiting springs (8) are connected to one side of the partition (6), and the limiting springs (8) are located on the outside of the movable rod (7); one end of the movable rod (7) is connected to the limiting strip (9), and one side of the limiting strip (9) is connected to the limiting spring (8).
3. The sponge city drainage structure with water purification function according to claim 1, characterized in that: A cross bracket (10) is installed at the inner top end of the filter frame (4), a drive motor (11) is installed at the top center of the cross bracket (10), and an output end of the drive motor (11) passes through the bottom of the cross bracket (10).
4. The sponge city drainage structure with water purification function according to claim 1, characterized in that: A filter screen (12) is installed on the inner side of the filter frame (4), and the filter screen (12) is located below the cross bracket (10).
5. The sponge city drainage structure with water purification function according to claim 3 is characterized by: The output end of the driving motor (11) is connected to a cleaning bar (13) via a rotating rod, a sweeping brush (14) is installed at the bottom of the cleaning bar (13), and the sweeping brush (14) is in contact with the filter screen (12).
6. The sponge city drainage structure with water purification function according to claim 1, characterized in that: A fixing frame (15) is installed on the inner side of the filter frame (4), and the fixing frame (15) is located below the filter screen (12). A filter pad (16) is embedded and installed on the inner side of the fixing frame (15).
7. The sponge city drainage structure with water purification function according to claim 1, characterized in that: A cover plate (17) is movably installed on the inner side of the circular top plate (2), a water inlet groove (18) is provided through the top of the cover plate (17), a drainage hopper (19) is connected to the bottom of the limiting frame (3), a drainage pipe (20) is installed through the bottom of the clean water tank (1), and the drainage pipe (20) is connected to the bottom end of the drainage hopper (19).