Pipeline filtering device for water supply and drainage
By designing a frame and nut structure in the water supply and drainage pipes, the frame is automatically pushed out by the gravity of impurities, which solves the problem of difficulty in removing the rack after impurities accumulate, and achieves convenient cleaning and efficient anti-clogging.
Patent Information
- Application Number
- CN202423012516.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing anti-clogging function of water supply and drainage pipes becomes more difficult to remove after too much debris accumulates on the mounting rack, resulting in a reduction in the anti-clogging effect.
A structure including pipes, filter box, square frame, filter screen, mounting plate and nut was designed. By rotating the nut and mounting plate, the square frame is automatically pushed out by the gravity of impurities, simplifying the cleaning process.
It achieves convenient cleaning and anti-clogging, reduces manual operation, and improves the anti-clogging effect and ease of use.
Smart Images

Figure CN223824297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drainage pipe technology, specifically to a pipe filtration device for water supply and drainage. Background Technology
[0002] During the use of drainage pipes, anti-clogging components are needed to prevent blockage. Patent publication number CN220186206U discloses a water supply and drainage pipe with anti-clogging function, including a drain pipe, an upper inlet pipe, and a lower inlet pipe. A filter box is fixedly connected to the lower surface of the upper inlet pipe, and the upper inlet pipe is connected to the interior of the filter box. The filter box is equipped with a filter structure for filtering the drain pipe. The filter structure includes a shelf and a filter screen. The filter screen is fixedly connected to the lower surface of the shelf. A rotating structure is provided inside the drain pipe. The rotating structure includes a rotating shaft, and a spiral blade is fixedly connected to the outside of the rotating shaft. This water supply and drainage pipe with anti-clogging function filters large particles of debris entering the filter box through the filter structure inside the filter box, preventing large particles of debris from entering the drain pipe and accumulating inside. Fine particles of debris enter the pipe after filtration, and the rotating structure pushes the fine particles of debris to move inside the pipe, preventing debris from accumulating inside the drain pipe and causing blockage.
[0003] The existing technical solutions mentioned above have the following drawbacks: when too many impurities accumulate inside the horizontally moving placement rack, the weight of the placement rack increases. When the user needs to pull the placement rack out of the filter box, the user needs to expend a lot of force, which increases the difficulty of removing the placement rack. This results in low efficiency of the anti-clogging function of the water supply and drainage pipes and reduces the anti-clogging effect of the water supply and drainage pipes. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a water supply and drainage pipe filtration device with the advantages of convenient cleaning and anti-clogging components. It solves the problem that when too many impurities accumulate inside the laterally moving placement rack, the weight of the placement rack increases, and the user needs to exert a lot of force to pull the placement rack out of the filter box, which increases the difficulty of removing the placement rack, resulting in low efficiency of the anti-clogging function of the water supply and drainage pipe and reduced anti-clogging effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a water supply and drainage pipe filtration device, comprising a pipe one, a filter box connected to the right side of the pipe one, a pipe two connected to the right side of the filter box, a base plate at the bottom of the filter box, a square frame fixedly connected to the top of the base plate, the top of the square frame extending into the interior of the filter box, a filter screen fixedly connected to the right side inside the square frame, mounting plates movably connected to the front and rear sides of the left side of the bottom of the filter box, and mounting bolts movably connected to the front and rear sides of the right side of the bottom of the filter box, with nuts threaded onto the surface of the mounting bolts, the top of the nuts contacting the bottom of the mounting plates.
[0006] As a preferred embodiment of this utility model, both sides of the inner side of the mounting plate are fixedly connected with connecting rods, and the connecting rods are located at the bottom of the base plate.
[0007] As a preferred embodiment of this utility model, guide plates are fixedly connected to the top and bottom of the inner wall of the filter box, and the surface of the guide plates is in contact with the surface of the frame.
[0008] As a preferred embodiment of this invention, a support rod is fixedly connected to the right side inside the frame, and the surface of the support rod is in contact with the surface of the filter screen.
[0009] As a preferred embodiment of this utility model, sliders are fixedly connected to both the front and rear sides of the top right side of the frame, and a sliding rod is provided inside the slider, with the surface of the sliding rod fixedly connected to the inner wall of the filter box.
[0010] As a preferred embodiment of this invention, a spring is fitted onto the surface of the slide rod, and the spring is located inside the filter box.
[0011] As a preferred embodiment of this invention, the surface of the spring is covered with a folding protective sleeve, the bottom of which is fixedly connected to the bottom of the inner wall of the filter box, and the top of which is fixedly connected to the bottom of the slider.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model filters impurities in water using a filter screen. When too many impurities accumulate inside the frame, rotating the nut separates it from the mounting bolt, causing the right side of the mounting plate to lose its fixation. Rotating the mounting plate separates it from the base plate, and the base plate, now unfixed, is pressed down by the heavy frame loaded with impurities. Once the bottom of the frame exits the filter box, the impurities inside can be cleaned. After resetting the frame and filter screen, it can be used again without requiring strenuous operation from the user. It has the advantages of convenient cleaning and anti-clogging components. The gravity generated by the impurities accumulated inside the filter component assists in pushing it, allowing the user to pull it without effort, thus improving the anti-clogging effect of water supply and drainage pipes.
[0014] 2. By setting a linkage rod, this utility model can move the mounting plates together, avoiding the need for users to flip the mounting plates one by one during use, thus improving the ease of use of the mounting plates. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a three-dimensional cross-sectional view of the filter box of this utility model;
[0017] Figure 3 This is a perspective view of the spring of this utility model;
[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0019] In the diagram: 1. Pipe 1; 2. Filter box; 3. Pipe 2; 4. Base plate; 5. Frame; 6. Filter screen; 7. Mounting plate; 8. Mounting bolt; 9. Nut; 10. Linking rod; 11. Guide plate; 12. Support rod; 13. Slider; 14. Slide rod; 15. Spring; 16. Folding protective sleeve. Detailed Implementation
[0020] 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.
[0021] like Figures 1 to 4 As shown, this utility model provides a water supply and drainage pipe filtration device, including a pipe 1, a filter box 2 connected to the right side of the pipe 1, a pipe 3 connected to the right side of the filter box 2, a base plate 4 at the bottom of the filter box 2, a square frame 5 fixedly connected to the top of the base plate 4, the top of the square frame 5 extending into the interior of the filter box 2, a filter screen 6 fixedly connected to the right side inside the square frame 5, mounting plates 7 movably connected to the front and rear sides of the bottom left side of the filter box 2, and mounting bolts 8 movably connected to the front and rear sides of the bottom right side of the filter box 2, with nuts 9 threaded onto the surface of the mounting bolts 8, the top of the nuts 9 contacting the bottom of the mounting plates 7.
[0022] refer to Figure 4 Both sides of the inner side of the mounting plate 7 are fixedly connected with connecting rods 10, which are located at the bottom of the base plate 4.
[0023] As a technical optimization of this utility model, by setting the linkage rod 10, the mounting plate 7 can be linked, avoiding the need for the user to flip the mounting plate 7 one by one during use, thus improving the ease of use of the mounting plate 7.
[0024] refer to Figure 3 The top and bottom of the inner wall of the filter box 2 are fixedly connected with guide plates 11, and the surface of the guide plates 11 is in contact with the surface of the frame 5.
[0025] As a technical optimization of this utility model, by setting the guide plate 11, the water flow can be guided, avoiding the resistance to the water flow at the corners of the frame 5, thus improving the use effect of the frame 5.
[0026] refer to Figure 3 A support rod 12 is fixedly connected to the right side inside the frame 5, and the surface of the support rod 12 is in contact with the surface of the filter screen 6.
[0027] As a technical optimization of this utility model, by setting the support rod 12, the filter screen 6 can be supported, preventing the filter screen 6 from being broken by the water flow during use, thus improving the safety of the filter screen 6.
[0028] refer to Figure 3 Slider 13 is fixedly connected to the front and rear sides of the top right side of the box 5. Slider 13 has a sliding rod 14 inside, and the surface of the sliding rod 14 is fixedly connected to the inner wall of the filter box 2.
[0029] As a technical optimization of this utility model, by setting slider 13 and slider 14, the sliding stability of the frame 5 can be stabilized, avoiding shaking of the frame 5 during sliding and movement, which would cause the frame 5 to loosen, thus improving the sliding stability of the frame 5.
[0030] refer to Figure 3 A spring 15 is fitted onto the surface of the slide bar 14, and the spring 15 is located inside the filter box 2.
[0031] As a technical optimization of this utility model, by setting a spring 15, the frame 5 can be pushed to automatically reset and move, avoiding the situation where the frame 5 cannot automatically return to its original position after being pushed, and requires manual reset, thus improving the ease of use of the frame 5.
[0032] refer to Figure 2 A folding protective sleeve 16 is fitted on the surface of the spring 15. The bottom of the folding protective sleeve 16 is fixedly connected to the bottom of the inner wall of the filter box 2, and the top of the folding protective sleeve 16 is fixedly connected to the bottom of the slider 13.
[0033] As a technical optimization of this utility model, by setting a folding protective sleeve 16, the interior of the spring 15 can be blocked, preventing foreign objects from entering the interior of the spring 15, preventing the spring 15 from being stuck, and improving the working efficiency of the spring 15.
[0034] The working principle and usage process of this utility model are as follows: During use, water and impurities pass through the interior of the filter box 2 through pipe 1 and pipe 3. When the water passes through the filter screen 6, the filter screen 6 filters out the impurities in the water. When too many impurities accumulate inside the frame 5, rotate the nut 9. The nut 9 separates from the mounting bolt 8, and the right side of the mounting plate 7 loses its fixation. Rotate the mounting plate 7, and the mounting plate 7 separates from the base plate 4. After the base plate 4 loses its fixation, it will be pressed down by the heavy frame 5 loaded with impurities. When the bottom of the frame 5 exits the interior of the filter box 2, the impurities inside the filter box 2 can be cleaned. After resetting the frame 5 and the filter screen 6, it can be used again without the user having to exert any effort.
[0035] In summary, this water supply and drainage pipe filtration device, through the coordinated use of pipe 1, filter box 2, pipe 2, base plate 4, square frame 5, filter screen 6, mounting plate 7, mounting bolts 8, and nuts 9, solves the problem that when too much impurity accumulates inside the laterally moving placement rack, the increased weight of the placement rack makes it difficult for the user to remove it from the filter box, resulting in low efficiency of the anti-clogging function of the water supply and drainage pipes and reduced anti-clogging effect.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water supply and drainage pipe filtration device, comprising a pipe (1), characterized in that: The right side of the first pipe (1) is connected to a filter box (2), and the right side of the filter box (2) is connected to a second pipe (3). The bottom of the filter box (2) is provided with a base plate (4), and the top of the base plate (4) is fixedly connected to a square frame (5). The top of the square frame (5) extends into the interior of the filter box (2). The right side of the interior of the square frame (5) is fixedly connected to a filter screen (6). The front and rear sides of the bottom left side of the filter box (2) are movably connected to mounting plates (7). The front and rear sides of the bottom right side of the filter box (2) are movably connected to mounting bolts (8). The surface of the mounting bolts (8) is threaded with nuts (9), and the top of the nuts (9) contacts the bottom of the mounting plate (7).
2. The water supply and drainage pipe filtration device according to claim 1, characterized in that: Both sides of the inner side of the mounting plate (7) are fixedly connected to the connecting rods (10), which are located at the bottom of the base plate (4).
3. A pipe filtration device for water supply and drainage according to claim 1, characterized in that: The top and bottom of the inner wall of the filter box (2) are fixedly connected with guide plates (11), and the surface of the guide plates (11) is in contact with the surface of the frame (5).
4. A pipe filtration device for water supply and drainage according to claim 1, characterized in that: A support rod (12) is fixedly connected to the right side inside the frame (5), and the surface of the support rod (12) is in contact with the surface of the filter screen (6).
5. A pipe filtration device for water supply and drainage according to claim 1, characterized in that: The front and rear sides of the top right side of the frame (5) are fixedly connected to sliders (13), and a sliding rod (14) is provided inside the slider (13). The surface of the sliding rod (14) is fixedly connected to the inner wall of the filter box (2).
6. A pipe filtration device for water supply and drainage according to claim 5, characterized in that: A spring (15) is fitted on the surface of the slide bar (14), and the spring (15) is located inside the filter box (2).
7. A pipe filtration device for water supply and drainage according to claim 6, characterized in that: The surface of the spring (15) is covered with a folding protective sleeve (16), the bottom of the folding protective sleeve (16) is fixedly connected to the bottom of the inner wall of the filter box (2), and the top of the folding protective sleeve (16) is fixedly connected to the bottom of the slider (13).
Citation Information
Patent Citations
Water supply and drainage pipeline with anti-blocking function
CN220186206U