Building water-saving rainwater and domestic sewage collection and treatment equipment

Abstract

The invention discloses building water-saving rainwater and domestic sewage collection and treatment equipment, and relates to the technical field of sewage treatment.The building water-saving rainwater and domestic sewage collection and treatment equipment comprises a lower pipeline, an upper pipeline is fixedly connected to the top end of the lower pipeline, a flow guide screen is fixedly connected to the top end in the lower pipeline, and a sewage discharge pipe is fixedly connected to one side of the upper pipeline; a fixed sleeve is fixedly connected to one side of the blow-off pipe, a rotating sleeve is rotatably connected to the interior of the fixed sleeve, a threaded rod is arranged in the rotating sleeve, a threaded sleeve is fixedly connected between the lower pipeline and the blow-off pipe, a disc is rotatably connected to the outer side of the top end of the threaded rod, and a transverse frame is fixedly connected to one side of the disc; the building water-saving rainwater and domestic sewage collection and treatment equipment has the advantages that the building water-saving rainwater and domestic sewage collection and treatment equipment is capable of effectively preventing the screens from being blocked by the aid of the building water-saving rainwater and domestic sewage collection and treatment equipment. Meanwhile, the cleaning brush plate is driven by the motor to rotate to clean the top of the flow guide screen, and residual sundries are further removed.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, specifically to a water-saving rainwater and domestic sewage collection and treatment device for buildings. Background Technology

[0002] With the acceleration of urbanization, the amount of water used in buildings has increased dramatically, and the problem of water shortage has become increasingly prominent. The recycling and reuse of rainwater and domestic sewage has become an important way to save water in buildings.

[0003] In the prior art, Chinese patent CN217698154U discloses a wastewater collection device for green building construction, including a collection box, a top cover fixedly installed on the top surface of the collection box, a filtration device provided on the side of the collection box, a water passage hole connected to the outside on one side plate of the collection box, and a treatment cylinder provided on the side plate of the collection box. The treatment cylinder has an outlet hole connected to the water passage hole on its inner wall, a filter screen cylinder is provided inside the treatment cylinder, a collection pipe is provided at the top of the filter screen cylinder, a conical cylinder is provided at the bottom of the filter screen cylinder, a sewage discharge pipe is provided at the bottom of the conical cylinder, and a valve is provided on the sewage discharge pipe.

[0004] However, when using the aforementioned equipment, the rainwater and domestic sewage collection and treatment devices suffer from problems such as easy clogging and difficulty in cleaning and maintenance. After long-term use, the screen filter device is prone to clogging due to the accumulation of debris, affecting drainage efficiency; at the same time, the sedimentation and treatment of impurities in sewage are not effective, making it difficult to achieve efficient water resource recycling. Summary of the Invention

[0005] The purpose of this invention is to provide a water-saving rainwater and domestic sewage collection and treatment device for buildings, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a water-saving rainwater and domestic sewage collection and treatment device for buildings, comprising a lower pipe, an upper pipe fixedly connected to the top of the lower pipe, a guide screen fixedly connected to the top of the inner part of the lower pipe, a sewage pipe fixedly connected to one side of the upper pipe, the tops of the guide screen and the lower pipe being inclined towards the sewage pipe, a fixed sleeve fixedly connected to one side of the sewage pipe, a rotating sleeve rotatably connected inside the fixed sleeve, a threaded rod provided inside the rotating sleeve, a threaded sleeve fixedly connected between the lower pipe and the sewage pipe, the threaded rod penetrating the threaded sleeve and threadedly connected to the threaded sleeve, a disc rotatably connected to the outer side of the top of the threaded rod, a crossbar fixedly connected to one side of the disc, the crossbar penetrating the side wall of the lower pipe and slidably connected to the lower pipe, a rotating rod rotatably connected to one end of the crossbar located inside the lower pipe, multiple stirring rods fixedly connected to the outer side of the rotating rod, and a bracket provided at the top of the rotating rod.

[0007] Preferably, a support sleeve is fixedly connected to the bottom of the bracket, the top of the rotating rod passes through the support sleeve and is rotatably connected to the support sleeve, and multiple cleaning rods are fixedly connected to the top of the bracket. The multiple cleaning rods correspond to multiple water tanks inside the guide screen. Grooves are provided on both sides of the bracket, and limit rods are integrally formed on both sides inside the lower pipe. The limit rods are slidably connected to the inside of the grooves and are adapted to the grooves. The limit rods limit the grooves, thereby limiting and guiding the bracket and improving the stability of the bracket when moving.

[0008] Preferably, both ends of the crossbar are fixedly connected to a fixing plate, and a limit rod is rotatably connected inside the fixing plate. A second bevel gear is fixedly connected to one end of the limit rod near the threaded rod, and a first bevel gear is fixedly connected to the outer side of one end of the threaded rod inside the disc. The first bevel gear meshes with the second bevel gear, and the rotation of the threaded rod drives the first bevel gear to rotate, which in turn drives the second bevel gear and the limit rod to rotate.

[0009] Preferably, a third bevel gear is fixedly connected to the end of the limiting rod away from the second bevel gear, and a fourth bevel gear is rotatably connected to the inner end of the crossbar. The fourth bevel gear is fixedly connected to the outside of the rotating rod, and the third bevel gear meshes with the fourth bevel gear. The limiting rod drives the third bevel gear to rotate, and the third bevel gear drives the fourth bevel gear and the rotating rod to rotate, so that the rotating rod drives multiple stirring rods to rotate.

[0010] Preferably, the rotating sleeve has guide rods integrally formed on both sides, and the threaded rod has guide grooves on both sides. The two guide rods are slidably connected to the two guide grooves and are adapted to the two guide grooves. The rotating sleeve rotates to drive the guide rods to rotate, thereby limiting the guide rods to the guide grooves, and then driving the threaded rods to rotate, so that the threaded rods drive the first bevel gear to rotate.

[0011] Preferably, a guide gear ring is fixedly connected to the outer side of the bottom end of the rotating sleeve, a second motor is fixedly connected to the bottom of the fixed sleeve, a second gear is fixedly connected to the output end of the second motor, the second gear meshes with the guide gear ring, and the second gear is driven to rotate by a spring start, thereby driving the rotating sleeve to rotate through the transmission of the second gear and the guide gear ring.

[0012] Preferably, a horizontal plate is fixedly connected to the side of the disc away from the horizontal frame, and a hinge rod is rotatably connected inside the horizontal plate. A pressure plate is provided inside the sewage pipe, and the hinge rod is fixedly connected to the pressure plate. The hinge rod is located inside the sewage pipe, and the horizontal plate passes through the side wall of the sewage pipe and is slidably connected to the sewage pipe. An L-shaped plate is fixedly connected to one side of the bottom of the horizontal plate, and a spring is fixedly connected to the top of the L-shaped plate. The top of the spring is fixedly connected to the bottom of the hinge rod, and the spring limits the hinge rod to limit the pressure plate.

[0013] Preferably, a cover plate is provided on one side inside the sewage pipe, a guide ring is rotatably connected to the bottom of the cover plate, a cleaning brush plate is fixedly connected to the bottom of the guide ring, a transmission gear ring is formed inside the guide ring, a first motor is fixedly connected to the top side of the cover plate, the output end of the first motor passes through the cover plate and is rotatably connected to the cover plate, a first gear is fixedly connected to the bottom end of the output end of the first motor, the first gear meshes with the inner side of the transmission gear ring, the first motor starts and drives the first gear to rotate, the first gear rotates and drives the transmission gear ring to rotate, thereby driving the cleaning brush plate to rotate.

[0014] Preferably, a support rod is fixedly connected to the top of the cover plate, the support rod passes through the top wall of the sewage pipe and is slidably connected to the sewage pipe, hydraulic cylinders are fixedly connected to both sides of the top of the sewage pipe, vertical rods are fixedly connected to the output ends of the two hydraulic cylinders, and a push rod is fixedly connected between the two vertical rods, the push rod passes through the support rod and is slidably connected to the support rod.

[0015] Preferably, a baffle is slidably connected to one side of the upper pipe, and a pull rod is hinged to one side of the baffle. The pull rod is hinged to a vertical rod, and the movement of the vertical rod drives the pull rod to move, thereby driving the baffle to move horizontally. A discharge pipe is installed on one side of the upper pipe, and the agent is released into the lower pipe and the upper pipe through the discharge pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This application uses a support frame to lift multiple cleaning rods that pass through multiple water tanks inside the guide screen, thereby pushing out debris and preventing blockage. Simultaneously, the rotation of the threaded rod drives the first bevel gear, which in turn drives the second bevel gear, which in turn drives the limiting rod. The limiting rod then drives the third bevel gear, which in turn drives the fourth bevel gear, which in turn drives the rotating rod. This rotating rod, in turn, drives multiple stirring rods, causing the discharged chemicals to react and precipitate impurities in the wastewater. The equipment uses a support frame to lift the cleaning rods, passing them through the water tanks of the guide screen to push out debris, effectively preventing screen blockage. At the same time, the cleaning brush, driven by a motor, rotates to clean the top of the guide screen, further removing residual debris, ensuring long-term stable operation of the filtration system and reducing the need for manual maintenance. The equipment utilizes the rotation of the threaded rod to drive the bevel gear transmission system, which in turn drives the rotating rod and stirring rods to fully mix and react with the chemicals, promoting impurity sedimentation. This design improves wastewater treatment efficiency, ensures water purification, and reduces chemical waste, saving operating costs.

[0017] 2. In this application, impurities falling inside the sewage pipe settle on the top of the pressure plate. The impurities then press the pressure plate downwards, causing it to deflect downwards and fall to the bottom of the sewage pipe. When the threaded rod rises, it drives the disc and horizontal plate to rise, which in turn drives the pressure plate to rise. The horizontal plate then lowers the pressure plate, which in turn squeezes and pushes the accumulated waste, causing it to descend and be discharged from inside the sewage pipe. The pressure plate inside the sewage pipe automatically presses down when impurities accumulate, causing the waste to slide to the bottom. Subsequently, the rising and falling of the threaded rod drives the pressure plate to squeeze and push the waste, achieving centralized discharge of the waste. This mechanism avoids clogging of the sewage pipe and reduces the volume of waste, facilitating subsequent processing.

[0018] 3. This application uses a support rod to lower the cover plate. As the cover plate descends, it also lowers the guide ring and cleaning brush, bringing the cleaning brush into contact with the top of the guide screen. Then, the first motor starts, driving the first gear to rotate. This rotation of the first gear drives the transmission gear ring, which in turn rotates the guide ring and the first gear, causing the cleaning brush to sweep the top of the guide screen, removing debris and preventing blockage. Simultaneously, a baffle intercepts debris, preventing it from falling onto the top of the cover plate and affecting the cleaning effect. Through the coordinated operation of the hydraulic cylinder, motor, and gear transmission system, the equipment achieves automated operation of functions such as baffle interception, cleaning brush sweeping, and mixing. This integrated design improves the equipment's intelligence level, reduces the frequency of manual intervention, and enhances overall operating efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the sewage pipe of the present invention; Figure 3 This is a cross-sectional structural diagram of the present invention; Figure 4 This is a schematic diagram of the structure of the pipeline in this invention; Figure 5 This is a schematic diagram of the structure of the flow guiding screen of the present invention; Figure 6 This is a schematic diagram of the structure of the fixing sleeve of the present invention; Figure 7 This is a schematic diagram of the crossbar structure of the present invention; Figure 8 This is a schematic diagram of the guide groove of the present invention; Figure 9 This is a schematic diagram of the structure of the pressure plate of the present invention; Figure 10 This is a schematic diagram of the structure of the horizontal plate of the present invention; Figure 11 This is a schematic diagram of the structure of the bracket of the present invention; Figure 12 This is a schematic diagram of the cleaning rod of the present invention; Figure 13 This is a schematic diagram of the support rod of the present invention; Figure 14 This is a schematic diagram of the structure of the baffle of the present invention.

[0020] Numbered in the diagram: 1. Lower pipe; 2. Upper pipe; 3. Sewage pipe; 4. Guide screen; 5. Fixed sleeve; 6. Rotating sleeve; 7. Threaded rod; 8. Threaded sleeve; 9. Disc; 10. Horizontal frame; 11. Rotating rod; 12. Stirring rod; 13. Support sleeve; 14. Bracket; 15. Cleaning rod; 16. Groove; 17. Limiting rod; 18. Fixed plate; 19. First bevel gear; 20. Second bevel gear; 21. Third bevel gear; 22. Fourth bevel gear; 23. 24. Guide rod; 25. Guide groove; 26. Support rod; 27. Cover plate; 28. Guide ring; 29. ​​Transmission gear ring; 20. First motor; 31. First gear; 32. Cleaning brush plate; 33. Hydraulic cylinder; 34. Vertical rod; 35. Push rod; 36. Pull rod; 37. Baffle; 38. Horizontal plate; 39. Pressure plate; 40. Hinge rod; 41. L-shaped plate; 42. Spring; 43. Second gear; 44. Guide gear ring; 45. Second motor; 46. Discharge pipe. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example: Figures 1-14As shown, this invention provides a technical solution for a water-saving rainwater and domestic sewage collection and treatment device for buildings, including a lower pipe 1, an upper pipe 2 fixedly connected to the top of the lower pipe 1, a guide screen 4 fixedly connected to the top of the inner part of the lower pipe 1, a sewage pipe 3 fixedly connected to one side of the upper pipe 2, the tops of the guide screen 4 and the lower pipe 1 are both inclined towards the sewage pipe 3, a fixing sleeve 5 fixedly connected to one side of the sewage pipe 3, a rotating sleeve 6 rotatably connected inside the fixing sleeve 5, a threaded rod 7 provided inside the rotating sleeve 6, a threaded sleeve 8 fixedly connected between the lower pipe 1 and the sewage pipe 3, the threaded rod 7 passing through the threaded sleeve 8 and threadedly connected to the threaded sleeve 8, a disc 9 rotatably connected to the outer side of the top of the threaded rod 7, a crossbeam 10 fixedly connected to one side of the disc 9, the crossbeam 10 passing through the side wall of the lower pipe 1 and connecting to the lower pipe 1. The sliding connection includes a crossbar 10 located inside the lower pipe 1, with one end rotatably connected to a rotating rod 11. Multiple stirring rods 12 are fixedly connected to the outside of the rotating rod 11. A bracket 14 is provided at the top of the rotating rod 11, and a support sleeve 13 is fixedly connected to the bottom of the bracket 14. The top of the rotating rod 11 passes through the support sleeve 13 and is rotatably connected to it. Multiple cleaning rods 15 are fixedly connected to the top of the bracket 14, and the multiple cleaning rods 15 correspond to multiple water tanks inside the guide screen 4. Grooves 16 are provided on both sides of the bracket 14. Limiting rods 17 are integrally formed on both sides inside the lower pipe 1. The limiting rods 17 are slidably connected to the inside of the grooves 16 and are adapted to the grooves 16. The limiting rods 17 limit the grooves 16, thereby limiting and guiding the bracket 14 and improving the stability of the bracket 14 during movement.

[0023] Both ends of the cross frame 10 are fixedly connected to fixed plates 18. A limiting rod 17 is rotatably connected inside the fixed plates 18. A second bevel gear 20 is fixedly connected to the end of the limiting rod 17 near the threaded rod 7. A first bevel gear 19 is fixedly connected to the outer side of the end of the threaded rod 7 inside the disc 9. The first bevel gear 19 meshes with the second bevel gear 20. The rotation of the threaded rod 7 drives the first bevel gear 19 to rotate, which in turn drives the second bevel gear 20 and the limiting rod 17 to rotate. A third bevel gear 21 is fixedly connected to the end of the limiting rod 17 away from the second bevel gear 20. A fourth bevel gear 22 is rotatably connected to one end of the cross frame 10. The fourth bevel gear 22 is fixedly connected to the outer side of the rotating rod 11. The third bevel gear 21 meshes with the fourth bevel gear 22. The limiting rod 17 drives the third bevel gear 21 to rotate, which in turn drives the fourth bevel gear 22 and the rotating rod 11 to rotate, causing the rotating rod 11 to drive multiple stirring rods 12 to rotate.

[0024] The rotating sleeve 6 has guide rods 23 integrally formed on both sides inside, and guide grooves 24 are opened on both sides of the threaded rod 7. The two guide rods 23 are slidably connected to the two guide grooves 24 and are adapted to the two guide grooves 24. The rotation of the rotating sleeve 6 drives the guide rods 23 to rotate, thereby limiting the guide rods 23 to the guide grooves 24, and then driving the threaded rod 7 to rotate, so that the threaded rod 7 drives the first bevel gear 19 to rotate. A guide gear ring 43 is fixedly connected to the outer side of the bottom end of the rotating sleeve 6. A second motor 44 is fixedly connected to the bottom of the fixed sleeve 5. A second gear 42 is fixedly connected to the output end of the second motor 44. The second gear 42 is meshed with the guide gear ring 43. The second gear 42 is driven to rotate by the spring 41, and thus the rotating sleeve 6 is driven to rotate through the second gear 42 and the guide gear ring 43.

[0025] A horizontal plate 37 is fixedly connected to the side of the disc 9 away from the horizontal frame 10. A hinge rod 39 is rotatably connected inside the horizontal plate 37. A pressure plate 38 is installed inside the sewage pipe 3. The hinge rod 39 is fixedly connected to the pressure plate 38. The hinge rod 39 is located inside the sewage pipe 3. The horizontal plate 37 passes through the side wall of the sewage pipe 3 and is slidably connected to the sewage pipe 3. An L-shaped plate 40 is fixedly connected to one side of the bottom of the horizontal plate 37. A spring 41 is fixedly connected to the top of the L-shaped plate 40. The top of the spring 41 is fixedly connected to the bottom of the hinge rod 39. The spring 41 limits the hinge rod 39, so that the hinge rod 39 limits the pressure plate 38.

[0026] A cover plate 26 is installed on one side inside the sewage pipe 3. A guide ring 27 is rotatably connected to the bottom of the cover plate 26. A cleaning brush plate 31 is fixedly connected to the bottom of the guide ring 27. A transmission gear ring 28 is formed inside the guide ring 27. A first motor 29 is fixedly connected to one side of the top of the cover plate 26. The output end of the first motor 29 passes through the cover plate 26 and is rotatably connected to the cover plate 26. A first gear 30 is fixedly connected to the bottom of the output end of the first motor 29. The first gear 30 meshes with the inner side of the transmission gear ring 28. The first motor 29 drives the first gear 30 to rotate, which in turn drives the transmission gear ring 28 to rotate, thereby driving the cleaning brush plate 31 to rotate. A support rod 25 is fixedly connected to the top of the cover plate 26. Support rod 25 penetrates the top wall of drain pipe 3 and is slidably connected to drain pipe 3. Hydraulic cylinders 32 are fixedly connected to both sides of the top of drain pipe 3. Vertical rods 33 are fixedly connected to the output ends of the two hydraulic cylinders 32. Push rods 34 are fixedly connected between the two vertical rods 33. Push rods 34 penetrate support rod 25 and are slidably connected to support rod 25. A baffle 36 is slidably connected to one side of the inside of upper pipe 2. A pull rod 35 is hinged to one side of baffle 36. The pull rod 35 is hinged to vertical rod 33. A discharge pipe 45 is installed on one side of upper pipe 2. When vertical rod 33 moves, it drives pull rod 35 to move, thereby driving baffle 36 to move horizontally. The discharge pipe 45 is installed on one side of upper pipe 2. The discharge pipe 45 is used to add chemicals to the inside of lower pipe 1 and upper pipe 2.

[0027] When this solution is in use, the top of the upper pipe 2 is connected to the building drainage pipe, so that the wastewater falls from the upper pipe 2 and is filtered through the guide screen 4. Some large foreign objects are intercepted by the guide screen 4 and slide down along the guide screen 4, so that the waste falls from the sewage pipe 3. At the same time, the wastewater passes through the guide screen 4 and falls into the lower pipe 1.

[0028] Actuated by spring 41, the spring 41 drives the second gear 42 to rotate, which in turn drives the guide gear ring 43 to rotate. The guide gear ring 43, in turn, drives the rotating sleeve 6 to rotate, causing the guide rods 23 on both sides of the rotating sleeve 6 to limit the guide grooves 24 on both sides of the threaded rod 7. This allows the rotating sleeve 6 to drive the threaded rod 7 to rotate. When the threaded rod 7 rotates, the threaded sleeve 8 limits its movement, causing the threaded rod 7 to rise. As the threaded rod 7 rises, it drives the disc 9 to rise, which in turn drives the crossbeam 10 to rise. The crossbeam 10 then drives the rotating rod 11 to rise, which in turn drives the support sleeve 13 and the bracket 14 to rise, and through the bracket 14... Multiple cleaning rods 15 rise and pass through multiple water tanks inside the guide screen 4 to push out debris and prevent blockage. At the same time, as the threaded rod 7 rotates, it drives the first bevel gear 19 to rotate, which in turn drives the second bevel gear 20 to rotate. The second bevel gear 20 then drives the limiting rod 17 to rotate, which in turn drives the third bevel gear 21 to rotate. The third bevel gear 21 then drives the fourth bevel gear 22 to rotate, which in turn drives the rotating rod 11 to rotate. As the rotating rod 11 rotates, it drives multiple stirring rods 12 to rotate, so that the stirring rods 12 react with the discharged chemicals to precipitate the impurities in the wastewater.

[0029] Simultaneously, impurities falling inside the drain pipe 3 fall onto the top of the pressure plate 38. After the impurities fall onto the top of the pressure plate 38, they press the pressure plate 38 downward, causing it to deflect downward and fall to the bottom of the drain pipe 3. When the threaded rod 7 rises, it drives the disc 9 and the horizontal plate 37 to rise, and also drives the pressure plate 38 to rise. Then, the horizontal plate 37 drives the pressure plate 38 to fall. After the pressure plate 38 falls, it squeezes and pushes the accumulated waste, causing the waste to fall and be discharged from inside the drain pipe 3.

[0030] After a period of operation, the hydraulic cylinder 32 is activated, causing the vertical rod 33 to descend. This, in turn, causes the push rod 34 to descend, which in turn pushes the pull rod 35 to move. The pull rod 35 then pushes the baffle 36 upwards into the pipe 2, blocking the internal passage of the pipe 2 and intercepting debris. Furthermore, the descent of the vertical rod 33 causes the push rod 34 to descend, which in turn causes the support rod 25 to descend. The support rod 25 then causes the cover plate 26 to descend. As the cover plate 26 descends, it moves the guide ring 27 and the cleaning ring... The cleaning brush plate 31 descends, bringing it into contact with the top of the guide screen 4. Then, the first motor 29 is started, driving the first gear 30 to rotate. As the first gear 30 rotates, it drives the transmission gear ring 28 to rotate. The transmission gear ring 28 then drives the guide ring 27 and the first gear 30 to rotate, causing the cleaning brush plate 31 to sweep the top of the guide screen 4, thereby removing debris and preventing blockage. At the same time, the baffle 36 intercepts debris, preventing it from falling onto the top of the cover plate 26 and affecting the cleaning effect.

[0031] It will be apparent 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 invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A water-saving rainwater and domestic sewage collection and treatment device for buildings, characterized in that: The system includes a lower pipe (1), an upper pipe (2) fixedly connected to the top of the lower pipe (1), a guide screen (4) fixedly connected to the top of the interior of the lower pipe (1), a drain pipe (3) fixedly connected to one side of the upper pipe (2), the tops of the guide screen (4) and the lower pipe (1) being inclined toward the drain pipe (3), a fixed sleeve (5) fixedly connected to one side of the drain pipe (3), a rotating sleeve (6) rotatably connected inside the fixed sleeve (5), and a threaded rod (7) provided inside the rotating sleeve (6). The lower pipe (1) and the drain pipe (3) are connected together. A threaded sleeve (8) is fixedly connected. The threaded rod (7) passes through the threaded sleeve (8) and is threadedly connected to the threaded sleeve (8). A disc (9) is rotatably connected to the outer side of the top of the threaded rod (7). A crossbeam (10) is fixedly connected to one side of the disc (9). The crossbeam (10) passes through the side wall of the lower pipe (1) and is slidably connected to the lower pipe (1). A rotating rod (11) is rotatably connected to one end of the crossbeam (10) inside the lower pipe (1). Multiple stirring rods (12) are fixedly connected to the outer side of the rotating rod (11). A bracket (14) is provided at the top of the rotating rod (11).

2. The rainwater and domestic sewage collection and treatment equipment for building water conservation according to claim 1, characterized in that: The bottom of the bracket (14) is fixedly connected to a support sleeve (13). The top of the rotating rod (11) passes through the support sleeve (13) and is rotatably connected to the support sleeve (13). The top of the bracket (14) is fixedly connected to multiple cleaning rods (15). The multiple cleaning rods (15) correspond to multiple water tanks inside the guide screen (4). The bracket (14) has grooves (16) on both sides. The lower pipe (1) has limit rods (17) integrally formed on both sides. The limit rods (17) are slidably connected inside the grooves (16) and are adapted to the grooves (16).

3. The rainwater and domestic sewage collection and treatment equipment for building water conservation according to claim 1, characterized in that: The cross frame (10) has fixed plates (18) at both ends inside. The fixed plates (18) are rotatably connected to limit rods (17). The limit rods (17) are fixedly connected to a second bevel gear (20) at one end near the threaded rod (7). The threaded rod (7) is fixedly connected to a first bevel gear (19) at one end inside the disc (9). The first bevel gear (19) meshes with the second bevel gear (20).

4. The rainwater and domestic sewage collection and treatment equipment for building water conservation according to claim 3, characterized in that: The limiting rod (17) is fixedly connected to a third bevel gear (21) at the end away from the second bevel gear (20), and a fourth bevel gear (22) is rotatably connected to one end inside the crossbar (10). The fourth bevel gear (22) is fixedly connected to the outside of the rotating rod (11), and the third bevel gear (21) and the fourth bevel gear (22) are meshed together.

5. The rainwater and domestic sewage collection and treatment equipment for building water conservation according to claim 1, characterized in that: The rotating sleeve (6) has guide rods (23) integrally formed on both sides inside. The threaded rod (7) has guide grooves (24) on both sides. The two guide rods (23) are slidably connected to the two guide grooves (24) and are adapted to the two guide grooves (24).

6. The rainwater and domestic sewage collection and treatment equipment for building water conservation according to claim 1, characterized in that: The rotating sleeve (6) is fixedly connected to the outer side of the bottom end of the guide gear ring (43), and the bottom of the fixed sleeve (5) is fixedly connected to the second motor (44). The output end of the second motor (44) is fixedly connected to the second gear (42), and the second gear (42) meshes with the guide gear ring (43).

7. The rainwater and domestic sewage collection and treatment equipment for building water conservation according to claim 1, characterized in that: A horizontal plate (37) is fixedly connected to the side of the disc (9) away from the horizontal frame (10). A hinge rod (39) is rotatably connected inside the horizontal plate (37). A pressure plate (38) is provided inside the sewage pipe (3). The hinge rod (39) is fixedly connected to the pressure plate (38). The hinge rod (39) is located inside the sewage pipe (3). The horizontal plate (37) penetrates the side wall of the sewage pipe (3) and is slidably connected to the sewage pipe (3). An L-shaped plate (40) is fixedly connected to one side of the bottom of the horizontal plate (37). A spring (41) is fixedly connected to the top of the L-shaped plate (40). The top of the spring (41) is fixedly connected to the bottom of the hinge rod (39).

8. The rainwater and domestic sewage collection and treatment equipment for building water conservation according to claim 1, characterized in that: A cover plate (26) is provided on one side inside the sewage pipe (3). A guide ring (27) is rotatably connected to the bottom of the cover plate (26). A cleaning brush plate (31) is fixedly connected to the bottom of the guide ring (27). A transmission gear ring (28) is formed inside the guide ring (27). A first motor (29) is fixedly connected to one side of the top of the cover plate (26). The output end of the first motor (29) passes through the cover plate (26) and is rotatably connected to the cover plate (26). A first gear (30) is fixedly connected to the bottom of the output end of the first motor (29). The first gear (30) meshes with the inner side of the transmission gear ring (28).

9. A water-saving rainwater and domestic sewage collection and treatment device for buildings according to claim 8, characterized in that: The top of the cover plate (26) is fixedly connected to a support rod (25), the support rod (25) penetrates the top wall of the drain pipe (3) and is slidably connected to the drain pipe (3), and hydraulic cylinders (32) are fixedly connected to both sides of the top of the drain pipe (3). Vertical rods (33) are fixedly connected to the output ends of the two hydraulic cylinders (32), and push rods (34) are fixedly connected between the two vertical rods (33). The push rods (34) penetrate the support rods (25) and are slidably connected to the support rods (25).

10. A water-saving rainwater and domestic sewage collection and treatment device for buildings according to claim 1, characterized in that: A baffle (36) is slidably connected to one side of the upper pipe (2), and a pull rod (35) is hinged to one side of the baffle (36). The pull rod (35) is hinged to the vertical rod (33), and a discharge pipe (45) is installed on one side of the upper pipe (2).

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