Building water supply and drainage recycling structure
By designing a building water supply and drainage recovery structure containing rainwater grates and springs, the problem of the inability of the existing technology to collect rainwater on the roof and ground at the same time is solved, and the cleaning of the filter components is simplified through the cleaning mechanism, achieving effective filtration and storage of rainwater.
Patent Information
- Application Number
- CN202420589172.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The prior art cannot collect both building roof rainwater and floor rainwater, and the filter components are inconvenient to clean.
A building water supply and drainage recovery structure is designed, including a mounting block, a filter assembly, a first water storage assembly and a second water storage assembly, and a filter tank, a filter frame, a tie rod and a cleaning mechanism are provided in the filter assembly, and a rainwater grate and a spring are used. Buffer the impact of rain and facilitate cleaning by pulling the handle.
The filtration and storage of roof and ground rainwater is achieved simultaneously, and the rainwater impact is buffered through springs and bevels, simplifying the cleaning process of the filter assembly.
Smart Images

Figure CN222332846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage, and more specifically, particularly to a building water supply and drainage recovery structure. Background Art
[0002] The main emphasis and focus of the issue of rainwater recycling in the Green Building Evaluation Standards is on water conservation and rainwater utilization. Rainwater recycling technologies mainly include roof rainwater collection and ground rainwater collection. Among them, roof rainwater collection refers to collecting rainwater through the roof of the building into a specially set collection device, and then using it for irrigation of plants, car washing, road cleaning, toilet flushing water and other scenarios. Ground rainwater collection refers to collecting rainwater through the ground drainage system, which can be used for environmental landscaping and irrigation purposes after proper treatment.
[0003] Announcement No. CN219863727U discloses an existing roof rainwater recycling system, which includes a debris filter box, a first rain separation valve, a dirty rainwater container, several clean rainwater containers, and a piping system. The existing rainwater system on the building roof is utilized, and the first rain separation valve is used to automatically collect the dirty rainwater and clean rainwater that wash the roof, providing options for the multiple uses of rainwater. This system does not use any electrical control components, and can implement automatic control and management of rainwater collection. The installation is simple, flexible, safe and reliable. However, the recycling system in the prior art cannot collect rainwater from the building roof and the ground at the same time, and the filter components therein are not convenient to clean. Utility Model Content
[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a building water supply and drainage recovery structure, which can collect rainwater from the building roof and the ground at the same time, and the filter assembly is easy to clean.
[0005] A building water supply and drainage recovery structure comprises a mounting block, a filtering assembly, a first water storage assembly and a second water storage assembly. A through groove is provided in the mounting block and a sleeve connected to the through groove is fixedly connected to the sleeve, the sleeve is connected to a rainwater downpipe, the filtering assembly comprises a filtering pool, the filtering pool is connected to the through groove on one side close to the mounting block, a rainwater grate is covered on the filtering pool, the filtering pool is close to a water spill outside a house, and the filtering assembly also comprises a cleaning mechanism.
[0006] Furthermore, the cleaning mechanism comprises a filter frame fitted with the inner wall of the filter tank, a first pull rod is fixedly connected in the filter frame, and a first handle is fixedly connected to the upper end of the first pull rod.
[0007] Furthermore, an upper end surface of the first handle is in contact with the rain grate.
[0008] Furthermore, the cleaning mechanism also includes a connecting rod fixedly connected to the first pull rod, the free end of the connecting rod is fixedly connected to a support plate, a plurality of springs are fixedly connected to the upper end surface of the support plate at equal intervals, and the free ends of the springs are fixedly connected to the filter plate sliding on the first pull rod.
[0009] Furthermore, the first water storage component includes a water collection tank, the filter tank and the water collection tank are connected via a first connecting pipe, and a cover plate is rotatably connected to the water collection tank.
[0010] Furthermore, a water collecting frame is arranged in the water collecting pool, a second pull rod is fixedly connected in the water collecting frame, and a second handle is fixedly connected to the second pull rod.
[0011] Furthermore, the second water storage assembly includes a water tank connected to the water collecting tank through a second connecting pipe, a water pump is arranged in the water tank, the water outlet of the water pump is connected to a water pipe, the free end of the water pipe is located above the ground and is connected to a nozzle.
[0012] Furthermore, the second connecting pipe is flush with the first connecting pipe, the upper end surface of the water collecting frame is lower than the first connecting pipe, and the upper end surface of the filter frame is higher than the first connecting pipe.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, rainwater from the building roof enters into the recovery structure through the downpipe and the sleeve, and ground rainwater can enter into the filter pool through the rainwater grate. The filter frame filters the roof rainwater, and the filter plate filters the ground rainwater. The filtered rainwater enters into the first water storage assembly and the second water storage assembly through the first connecting pipe and the second connecting pipe. When the amount of rainwater is large, the ground water will have a greater impact on the filter plate when entering the filter pool. The impact of rainwater can be buffered by setting a spring, reducing the impact of ground rainwater on the filter plate. An inclined surface is set in the through groove to buffer the impact of roof rainwater, and the rainwater grate is opened, and the cleaning mechanism in the filter assembly is conveniently cleaned by pulling the first handle upwards. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of a building water supply and drainage recovery structure;
[0017] Figure 2 It is a cross-sectional view of a building water supply and drainage recovery structure;
[0018] Figure 3yes Figure 2 The enlarged view of point A in the middle;
[0019] Figure 4 It is a schematic diagram of the cleaning mechanism.
[0020] In the figure: 1. mounting block; 11. through groove; 111. protrusion; 2. filter assembly; 21. filter tank; 22. rainwater grate; 23. cleaning mechanism; 231. filter frame; 232. first pull rod; 233. first handle; 234. connecting rod; 235. support plate; 236. spring; 237. filter plate; 3. first water storage assembly; 31. water collection tank; 32. cover plate; 33. water collection frame; 34. second pull rod; 35. second handle; 4. second water storage assembly; 41. water storage tank; 42. water pump; 43. water pipe; 44. nozzle; 45. inspection well; 5. casing; 6. house; 7. rainwater downpipe; 8. water dispersion; 9. first connecting pipe; 10. second connecting pipe; 12. soil; 13. greening. 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. Specific embodiment:
[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a building water supply and drainage recovery structure includes a mounting block 1, a filtering component 2, a first water storage component 3 and a second water storage component 4, and all of them are buried below the ground in the soil 12, without occupying the ground space. The mounting block 1 is cast with concrete, and a through groove 11 is provided in the mounting block 1. A sleeve 5 connected with the through groove 11 is also provided on the mounting block 1. The sleeve 5 is used to connect the water outlet end of the rainwater downpipe 7 provided on the facade of the house 6, so that rainwater on the roof of the building enters the present recovery structure through the rainwater downpipe 7 and the sleeve 5. The filtering component 2 includes a filtering pool 21, and the side of the filtering pool 21 close to the mounting block 1 is connected with the through groove 11. The mounting block 1 is provided with a protrusion 111 at the through groove 11, which is convenient for plugging into the filtering pool 21 so that the through groove 1 1 is connected to the filter tank 21, rainwater enters the filter tank 21 through the through groove 11, and the filter tank 21 is covered with a rainwater grate 22. The recovery structure is arranged below the rain down pipe 7, and the filter tank 21 is close to the scattered water 8 outside the house 6. The sleeve 5 can penetrate the scattered water 8, and the ground rainwater can enter the filter tank 21 through the rainwater grate 22; the filter assembly 2 also includes a cleaning mechanism 23, the cleaning mechanism 23 is used to filter the rainwater and facilitate the removal and cleaning, the rainwater filtered by the cleaning mechanism 23 will flow through the first water storage assembly 3 and the second water storage assembly 4, the filter assembly 2 is connected to the first water storage assembly 3 through the first connecting pipe 9, and the first water storage assembly 3 is connected to the second water storage assembly 4 through the second connecting pipe 10.
[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the cleaning mechanism 23 includes a filter frame 231 that is attached to the inner wall of the filter tank 21, the upper end surface of the filter frame 231 is higher than the first connecting pipe 9 and a first pull rod 232 is fixedly connected to the filter frame 231, the upper end surface of the first pull rod 232 is fixedly connected to a first handle 233, and the upper end surface of the first handle 233 contacts the rainwater grate 22, and the cleaning mechanism 23 also includes a connecting rod 234 fixedly connected to the first pull rod 232, and the free end of the connecting rod 234 is fixedly connected to a support plate 235 whose outer wall is attached to the inner wall of the filter tank 21, and a plurality of springs 236 are fixedly connected to both sides of the upper end surface of the support plate 235 at equal intervals, and the free ends of the springs 236 are fixedly connected to the filter plate 237 sliding on the first pull rod 232, and the filter The filter holes of the frame 231 and the filter plate 237 are of the same size. The filter frame 231 filters roof rainwater, and the filter plate 237 filters ground rainwater. The filtered rainwater enters the first water storage component 3 and the second water storage component 4 through the first connecting pipe 9 and the second connecting pipe 10. When the amount of rainwater is large, the ground water will have a greater impact on the filter plate 237 when entering the filter tank 21. The spring 236 can be set to buffer the impact of rainwater and reduce the impact force of ground rainwater on the filter plate 237. An inclined surface is set in the through groove 11 to alleviate the impact of roof rainwater, and the rainwater grate 22 is opened. By pulling the first handle 233 upward, it is convenient to clean the cleaning mechanism 23 in the filter component 2.
[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the first water storage assembly 3 includes a water collection pool 31, the filter pool 21 and the water collection pool 31 are connected by a first connecting pipe 9, the first connecting pipe 9 is lower than the opening of the through groove 11, and a cover plate 32 with a buckle is rotatably connected to the water collection pool 31, and also includes a water collection frame 33 arranged in the water collection pool 31, the upper end surface of the water collection frame 33 is lower than the first connecting pipe 9, a second pull rod 34 is fixedly connected in the water collection frame 33, and a second handle 35 is fixedly connected to the free end of the second pull rod 34. The filtered rainwater enters the water collection pool 31 through the first connecting pipe 9, first fills the water collection frame 33, and then enters the second water storage assembly 4 through the second connecting pipe 10, and the water collection frame 33 and the water stored therein can be taken out by opening the cover plate 32 and pulling the second handle 35 for watering plants or washing the ground.
[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the second water storage component 4 includes a water storage tank 41 connected to the water collecting tank 31 through a second connecting pipe 10, the second connecting pipe 10 is level with the first connecting pipe 9, and rainwater entering the water storage tank 41 is precipitated. The second water storage component 4 also includes a water pump 42, the water pump 42 is located in the water storage tank 41 and the water outlet is connected to a water pipe 43, the water pipe 43 is a PVC pipe, and the free end of the water pipe 43 is located above the ground and is connected to a nozzle 44, the nozzle 44 is used to irrigate the greening 13 planted on the soil 12, and an inspection well 45 is also provided on the water storage tank 41.
[0027] The water collecting pool 31, the water storage tank 41, the first connecting pipe 9, and the second connecting pipe 10 are all made of steel, and the inner and outer surfaces are coated with epoxy anti-corrosion paint. The casing 5 and the water pipe 43 are both PVC pipes and the inner and outer surfaces are coated with epoxy anti-corrosion paint. If there are higher requirements for water quality, an underground integrated machine can be connected after the second water storage component 4 to deeply treat rainwater, and the underground integrated machine is then connected to a water storage tank for storing the deeply treated rainwater.
[0028] The working principle of a building water supply and drainage recovery structure in the present embodiment is: when in use, rainwater from the building roof enters into the recovery structure through the rainwater downpipe 7 and the sleeve 5, and ground rainwater can enter into the filter tank 21 through the rainwater grate 22. The filter frame 231 filters the roof rainwater, and the filter plate 237 and the filter frame 231 filter the ground rainwater. The filtered rainwater enters into the first water storage component 3 and the second water storage component 4 through the first connecting pipe 9 and the second connecting pipe 10. When the amount of rainwater is large, the ground surface water will have a greater impact on the filter plate 237 when entering the filter tank 21. By setting the spring 236, the impact of rainwater can be buffered, reducing the impact of ground rainwater on the filter plate 237. An inclined surface is set in the through groove 11 to buffer the impact of roof rainwater, and the rainwater grate 22 is opened, and the cleaning mechanism 23 in the filter component 2 is conveniently cleaned by pulling the first handle 233 upward.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A building water supply and drainage recovery structure, characterized in that: The invention comprises a mounting block (1), a filter assembly (2), a first water storage assembly (3) and a second water storage assembly (4); the mounting block (1) is provided with a through groove (11) and is fixedly connected with a sleeve (5) in communication with the through groove (11); the sleeve (5) is connected to a rainwater downpipe (7); the filter assembly (2) comprises a filter pool (21); the filter pool (21) is in communication with the through groove (11) on a side close to the mounting block (1); a rainwater grate (22) is covered on the filter pool (21); the filter pool (21) is close to a water sprinkling (8) outside a house (6); and the filter assembly (2) further comprises a cleaning mechanism (23).
2. A building water supply and drainage recovery structure according to claim 1, characterized in that: The cleaning mechanism (23) comprises a filter frame (231) fitted with the inner wall of the filter tank (21), a first pull rod (232) is fixedly connected inside the filter frame (231), and a first handle (233) is fixedly connected to the upper end of the first pull rod (232).
3. A building water supply and drainage recovery structure according to claim 2, characterized in that: The upper end surface of the first handle (233) contacts the rainwater grate (22).
4. A building water supply and drainage recovery structure according to claim 2, characterized in that: The cleaning mechanism (23) also includes a connecting rod (234) fixedly connected to the first pull rod (232), the free end of the connecting rod (234) is fixedly connected to a support plate (235), and a plurality of springs (236) are fixedly connected to the upper end surface of the support plate (235) at equal intervals, and the free ends of the springs (236) are fixedly connected to a filter plate (237) sliding on the first pull rod (232).
5. A building water supply and drainage recovery structure according to claim 2, characterized in that: The first water storage assembly (3) comprises a water collection tank (31); the filter tank (21) and the water collection tank (31) are connected via a first connecting pipe (9); and a cover plate (32) is rotatably connected to the water collection tank (31).
6. A building water supply and drainage recovery structure according to claim 5, characterized in that: A water collecting frame (33) is arranged in the water collecting pool (31), a second pull rod (34) is fixedly connected in the water collecting frame (33), and a second handle (35) is fixedly connected to the second pull rod (34).
7. A building water supply and drainage recovery structure according to claim 5, characterized in that: The second water storage assembly (4) comprises a water storage tank (41) connected to the water collecting tank (31) via a second connecting pipe (10); a water pump (42) is arranged in the water storage tank (41); a water outlet of the water pump (42) is connected to a water delivery pipe (43); a free end of the water delivery pipe (43) is located above the ground and is connected to a nozzle (44).
8. A building water supply and drainage recovery structure according to claim 7, characterized in that: The second connecting pipe (10) is flush with the first connecting pipe (9), the upper end surface of the water collecting frame (33) is lower than the first connecting pipe (9), and the upper end surface of the filter frame (231) is higher than the first connecting pipe (9).
Citation Information
Patent Citations
Automatic rainwater recovery system for existing building roof
CN219863727U