Municipal building drainage structure
By introducing limit blocks, chutes and automatic filter cleaning components into the drainage structure of municipal buildings, the problem of debris blockage is solved, automatic cleaning and convenient maintenance are achieved, and drainage efficiency and safety are improved.
Patent Information
- Application Number
- CN202422571124.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-24
AI Technical Summary
During municipal and building drainage processes, debris can easily enter sewer pipes and cause blockages. The existing cover design is not easy to remove, which increases the difficulty and cost of manual dredging and reduces work efficiency.
A municipal building drainage structure is designed, including a main body, a limit block, a chute, a filter cleaning assembly and a cover. The limit block provides support and positioning, and the chute guides the movement of the filter cleaning assembly. The filter cleaning assembly includes a slider, a drive motor, a wire brush and a cover to achieve automatic cleaning. The cover is easy to open through the cooperation of a torsion spring and a handle.
It effectively removes debris and dirt on the filter screen, keeps the drainage structure unobstructed, reduces the need for manual dredging, and improves work efficiency and safety.
Smart Images
Figure CN223386751U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal building drainage, in particular to a municipal building drainage structure. Background Art
[0002] Municipal drainage pipes refer to the rainwater and sewage pipes under municipal roads, commonly known as "sewer pipes". In engineering, they are usually called municipal drainage pipes. According to the current status of facilities under China's municipal roads, different pipelines are generally installed, such as electricity, communications, gas, water supply, drainage pipes, etc., and drainage pipes take into account the measures of rainwater and sewage separation, that is, rainwater is generally discharged into the nearest river, and sewage is discharged into the sewage treatment plant, so municipal drainage pipes include both rainwater and sewage pipes.
[0003] Both building drainage and municipal drainage need to be drained through sewer pipes. During the drainage process, whether it is building drainage or municipal drainage, some debris will be mixed in. These debris entering the sewer pipe will cause blockage of the sewer pipe, resulting in an inability to drain water. Once the sewer pipe is blocked, it needs to be cleared manually, which wastes manpower. The pipe cover is not designed to be easy to take away. When maintenance is required, staff need to use tools to lift it up, which reduces work efficiency.
[0004] During use, it was found that in the process of building drainage and municipal drainage, debris such as grease, food residues, hair, paper scraps, and sediments can easily enter the sewer pipes, causing pipe blockage and affecting drainage efficiency. When the sewer pipes are blocked, manual unblocking is usually required, which not only wastes human resources, but also increases maintenance costs. The cover design of existing pipes lacks the function of being easy to take away, resulting in the need for staff to use tools to lift the cover when inspection or cleaning is required, which increases the difficulty and time cost of the work and reduces work efficiency. Utility Model Content
[0005] In view of the deficiencies of the prior art, the present invention provides a municipal building drainage structure, which solves the problems mentioned in the background art.
[0006] The above technical objectives of the present invention are achieved through the following technical solutions:
[0007] A municipal building drainage structure includes a main body, a plurality of first water inlet holes are opened on the inner circular wall of the main body, a plurality of limit blocks are fixedly installed on the inner circular wall of the main body, a slide groove is opened on the inner circular wall of the main body, and a filter cleaning component is provided inside the main body for cleaning garbage from the filter.
[0008] By adopting the above technical solution, the main body is set up, which is the frame and support of the drainage structure. It bears the pressure and weight from the water flow, the filter cleaning assembly and other internal components. The first water inlet hole allows water to flow smoothly into the drainage structure. The limit block provides support and positioning for other internal components. The slide groove provides guidance for the movement of the filter cleaning assembly, making the filter cleaning process smoother and more efficient. The filter cleaning assembly can effectively remove debris and dirt accumulated on the filter screen, keeping the drainage structure unobstructed.
[0009] Preferably, the filter cleaning assembly includes two sliders, which are slidably mounted inside the slide groove. A rectangular hole is provided on one side of the slider, and a first mounting groove is provided on the bottom surface of the rectangular hole. A drive motor is fixedly installed inside the first mounting groove, and a roller is fixedly installed on one end of the driving motor's rotating shaft.
[0010] By adopting the above technical solution, a slider is set and slidably sleeved inside the slide groove of the main body to achieve flexible movement of the cleaning component. The rectangular hole provides space for the installation of the drive motor and the roller. Starting the drive motor drives the roller to rotate, thereby causing the slider to move inside the slide groove.
[0011] Preferably, the filter cleaning assembly further comprises a support rod, wherein the support rod is fixedly mounted between the two sliders, and a wire brush is fixedly mounted on the bottom of the support rod.
[0012] By adopting the above technical solution, a support rod is set as a bridge connecting the two sliders, which enhances the overall structural stability of the filter cleaning assembly and ensures the synchronization and coordination of the sliders when sliding in the slide groove. The wire brush can effectively remove debris and dirt attached to the filter through the close contact between its hard bristles and the surface of the filter.
[0013] Preferably, a filter screen is fixedly mounted on the inner circular wall of the main body, a rectangular mounting hole is opened on the top of the filter screen, a placement bracket is fixedly mounted inside the rectangular mounting hole, and a garbage placement net box is provided inside the placement bracket.
[0014] By adopting the above technical solution, a filter screen is set up, the main function of which is to filter out impurities and dirt in the water to prevent them from entering the drainage pipe and causing blockage. The placement bracket is the supporting structure of the garbage placement net box, which ensures that the garbage placement net box can be stably placed on the filter screen. When the wire brush moves and rotates to clean the garbage placement net box, the garbage will be swept into the interior of the garbage placement net box.
[0015] Preferably, a cover plate is provided on the top of the limit block, two rectangular grooves are opened on the top of the cover plate, second installation grooves are respectively opened on both sides of the inside of the rectangular groove, a torsion spring is fixedly installed inside the second installation groove, and a handle is fixedly installed between the two torsion springs.
[0016] By adopting the above technical solution, a cover is set up to protect the internal components while preventing safety hazards. The torsion spring cooperates with the handle to ensure that the handle can automatically reset when opened or closed to a certain position. At the same time, the handle allows staff to easily open and close the cover for cleaning, maintenance, and inspection.
[0017] Preferably, a plurality of second water inlet holes are provided on the top of the cover plate.
[0018] By adopting the above technical solution, by setting up a second water inlet hole, it is another channel for water to enter the drainage structure, ensuring the smooth entry of water, because water can enter through multiple channels at the same time, increasing the contact area with the filter plate and the filtration opportunity.
[0019] In summary, the present invention has the following beneficial effects:
[0020] The main body is set, which is the frame and support of the drainage structure. It bears the pressure and weight from the water flow, the filter cleaning assembly and other internal components. The first water inlet hole allows water to flow smoothly into the drainage structure. The limit block provides support and positioning for other internal components. The slide provides guidance for the movement of the filter cleaning assembly, making the filter cleaning process smoother and more efficient. The filter cleaning assembly can effectively remove debris and dirt accumulated on the filter and keep the drainage structure unobstructed. A slider is set, which is slidably sleeved inside the slide of the main body to achieve flexible movement of the cleaning assembly. The rectangular hole provides space for the installation of the drive motor and the roller. Starting the drive motor drives the roller to rotate, so that the slider moves inside the slide. A support rod is set as a bridge connecting the two sliders, which enhances the overall structural stability of the filter cleaning assembly and ensures the synchronization and coordination of the slider when sliding in the slide. The wire brush uses its hard bristles to The close contact of the filter surface can effectively remove the debris and dirt attached to the filter. The main function of setting the filter screen is to filter out impurities and dirt in the water and prevent them from entering the drainage pipe and causing blockage. The placement bracket is the supporting structure of the garbage placement net box, which ensures that the garbage net box can be stably placed on the filter screen. When the wire brush moves and rotates to clean the garbage placement net box, the garbage will be swept into the interior of the garbage placement net box. A cover is set to protect the internal components and at the same time, safety hazards occur. The torsion spring cooperates with the handle to ensure that the handle can automatically reset when opened or closed to a certain position. At the same time, the handle enables the staff to easily open and close the cover for cleaning, maintenance and inspection. The second water inlet is another channel for water to enter the drainage structure, ensuring the smooth entry of water, because water can enter through multiple channels at the same time, increasing the contact area with the filter screen and the filtration opportunity. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the filter cleaning component of the utility model;
[0024] Figure 4 This is a schematic diagram of the slider structure of the utility model;
[0025] Figure 5 This is a schematic diagram of the filter screen structure of the utility model;
[0026] Figure 6 This is a schematic diagram of the cover structure of the utility model;
[0027] Figure 7 It is an enlarged structural diagram of A of the present utility model.
[0028] Figure numerals: 1. Main body; 2. Limit block; 3. First water inlet hole; 4. Slide groove; 5. Slider; 6. Rectangular hole; 7. First mounting groove; 8. Drive motor; 9. Roller; 10. Support rod; 11. Wire brush; 12. Filter screen; 13. Rectangular mounting hole; 14. Placement bracket; 15. Garbage placement net box; 16. Cover plate; 17. Rectangular groove; 18. Second mounting groove; 19. Torsion spring; 20. Handle; 21. Second water inlet hole. DETAILED DESCRIPTION
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0030] refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4, a municipal building drainage structure, including a main body 1, several first water inlet holes 3 are opened on the inner circular wall of the main body 1, several said limit blocks 2 are fixedly installed on the inner circular wall of the main body 1, the said chute 4 is opened on the inner circular wall of the main body 1, and a filter cleaning assembly is provided inside the main body 1 for cleaning garbage from the filter. The main body 1 is set to be the frame and support of the drainage structure, which bears the pressure and weight from the water flow, the filter cleaning assembly and other internal components. The first water inlet hole 3 allows water to flow smoothly into the drainage structure, the limit blocks 2 provide support and positioning for other internal components, and the chute 4 provides a guide for the movement of the filter cleaning assembly, making the filter cleaning process smoother and more efficient. The filter cleaning assembly can effectively remove debris and dirt accumulated on the filter, keeping the drainage structure unobstructed, and the filter cleaning assembly includes two sliders 5. The internal sliding sleeve of the chute 4 is provided with two sliders 5, and the rectangular hole 6 is opened on one side of the slider 5. The first mounting slot 7 is opened in the bottom surface of the inner rectangular hole 6, the driving motor 8 is fixedly installed in the first mounting slot 7, the roller 9 is fixedly installed at one end of the rotating shaft of the driving motor 8, a slider 5 is provided, which is slidably sleeved in the slide slot 4 of the main body 1, thereby realizing the flexible movement of the cleaning assembly, the rectangular hole 6 provides space for the installation of the driving motor 8 and the roller 9, starting the driving motor 8 drives the roller 9 to rotate, thereby making the slider 5 move inside the slide slot 4, the filter cleaning assembly also includes a support rod 10, a support rod 10 is fixedly installed between the two sliders 5, the wire brush 11 is fixedly installed at the bottom of the support rod 10, and the support rod 10 is provided as a bridge connecting the two sliders 5, which enhances the overall structural stability of the filter cleaning assembly, and also ensures the synchronization and coordination when the slider 5 slides in the slide slot 4, and the wire brush 11 can effectively remove debris and dirt attached to the filter screen through the close contact between its hard bristles and the surface of the filter screen;
[0031] refer to Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 and Figure 7The filter screen plate 12 is fixedly mounted on the inner circular wall of the main body 1, the rectangular mounting hole 13 is opened at the top of the filter screen plate 12, the placement bracket 14 is fixedly mounted inside the rectangular mounting hole 13, and the garbage placement net box 15 is arranged inside the placement bracket 14. The filter screen plate 12 is arranged. Its main function is to filter out impurities and dirt in the water to prevent them from entering the drainage pipe and causing blockage. The placement bracket 14 is the supporting structure of the garbage placement net box 15, which ensures that the garbage placement net box 15 can be stably placed on the filter screen plate 12. When the wire brush 11 moves and rotates to clean the garbage placement net box 15, the garbage will be swept into the interior of the garbage placement net box 15. The cover plate 16 is arranged on the top of the limit block 2, and the two rectangular grooves 17 are opened on the top of the cover plate 16. The two second mounting grooves 18 are respectively opened on both sides of the interior of the rectangular groove 17, the torsion spring 19 is fixedly installed in the interior of the second installation groove 18, and the handle 20 is fixedly installed between the two torsion springs 19. A cover plate 16 is provided to protect the internal components. At the same time, safety hazards occur. The torsion spring 19 cooperates with the handle 20 to ensure that the handle 20 can automatically reset when opened or closed to a certain position. At the same time, the handle 20 enables the staff to easily open and close the cover plate 16 for cleaning, maintenance and inspection and other operations. Several of the second water inlet holes 21 are opened on the top of the cover plate 16. The second water inlet hole 21 is provided, which is another channel for water to enter the drainage structure, ensuring the smooth entry of water, because water can enter through multiple channels at the same time, increasing the contact area with the filter plate 12 and the filtration opportunity.
[0032] Working principle: Please refer to Figures 1-4 As shown, during use, water will enter the interior of the drainage structure through the first water inlet hole 3 and the second water inlet hole 21. The inflowing water may contain garbage or other impurities, which will be intercepted by the filter screen 12. After long-term use, the filter screen 12 will be blocked, resulting in failure to filter and water cannot pass through. At this time, the drive motor 8 is started to move the slider 5 inside the slide groove 4, driving the wire brush 11 to rotate and move. The wire brush 11 will sweep the garbage and impurities in the filter screen 12 into the garbage placement net box 15, thereby cleaning the filter screen 12. When maintenance is required, the two handles 20 can be pulled to open the cover 16. After opening, the handles 20 will automatically retract into the rectangular groove 17.
[0033] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A municipal building drainage structure, comprising a main body (1) characterized in that: A plurality of first water inlet holes (3) are provided on the inner circular wall of the main body (1), a plurality of limit blocks (2) are fixedly installed on the inner circular wall of the main body (1), a slide groove (4) is provided on the inner circular wall of the main body (1), and a filter cleaning component is provided inside the main body (1) for cleaning garbage from the filter.
2. A municipal building drainage structure according to claim 1, characterized in that: The filter cleaning assembly comprises two sliders (5), the two sliders (5) are slidably sleeved inside the slide groove (4), a rectangular hole (6) is provided on one side of the slider (5), a first mounting groove (7) is provided on the bottom surface of the rectangular hole (6), a driving motor (8) is fixedly installed inside the first mounting groove (7), and a roller (9) is fixedly installed on one end of the rotating shaft of the driving motor (8).
3. A municipal building drainage structure according to claim 2, characterized in that: The filter screen cleaning assembly further comprises a support rod (10), wherein the support rod (10) is fixedly mounted between the two sliders (5), and a wire brush (11) is fixedly mounted on the bottom of the support rod (10).
4. A municipal building drainage structure according to claim 1, characterized in that: A filter screen plate (12) is fixedly mounted on the inner circular wall of the main body (1), a rectangular mounting hole (13) is provided on the top of the filter screen plate (12), a placement bracket (14) is fixedly mounted inside the rectangular mounting hole (13), and a garbage placement net box (15) is provided inside the placement bracket (14).
5. A municipal building drainage structure according to claim 4, characterized in that: A cover plate (16) is provided on the top of the limit block (2), and two rectangular grooves (17) are provided on the top of the cover plate (16). Second mounting grooves (18) are provided on both sides of the interior of the rectangular groove (17), and a torsion spring (19) is fixedly installed inside the second mounting groove (18), and a handle (20) is fixedly installed between the two torsion springs (19).
6. A municipal building drainage structure according to claim 5, characterized in that: A plurality of second water inlet holes (21) are provided on the top of the cover plate (16).