Sewage intercepting device at tail end of rainwater pipe network
By designing a filter mesh structure driven by sink and threaded rod at the end of the rainwater pipe network, the problem of easy tilt and frequent manual cleaning of the filter basket is solved, and convenient sewage interception and efficient rainwater purification are achieved.
Patent Information
- Application Number
- CN202422291578.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing end sewage interceptor device of the rainwater pipe network lacks a fixed structure, which causes the filter basket to easily fall, affecting the interception effect of floating garbage, and requires frequent manual cleaning, which is time-consuming and labor-intensive.
A structure including a sink, water inlet pipe, water outlet pipe, support plate, threaded rod, installation plate and filter mesh is designed. The threaded rod drives the installation plate and support frame to move, achieving convenient disassembly and cleaning of the filter mesh, ensuring the stability of the filter effect.
It realizes convenient disassembly and cleaning of the filter, reduces the amount of manual operation, improves the efficiency and effect of sewage interception, and ensures the clean discharge of rainwater.
Smart Images

Figure CN223135299U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear reducers, in particular to a terminal sewage interception device of a rainwater pipe network. Background Art
[0002] Most of the rainwater pipe outlets of domestic rainwater pipe networks are set at rivers, and rainwater is directly discharged into the river. When it rains, the rainwater washes and collects floating objects, leaves, plastic belts, plastic bottles and other debris mixed with rainwater and enters the rainwater pipe network, and then is discharged into the river, which pollutes the river water quality. The floating garbage discharged into the river pollutes the river, damages the environment, and increases the salvage volume of sanitation workers, and affects the beauty of the river. In order to avoid the above situation, a filter basket is usually placed at the outlet at the end of the rainwater pipe network to filter and intercept the floating garbage in the drainage. The existing end-of-line sewage interception device for rainwater pipe networks is a simple filter basket, which is usually not fixed, so that during the filtering and interception process, the filter basket is easily tilted due to the impact generated when the drainage is discharged, resulting in problems in the interception of floating garbage. When the floating garbage filtered and intercepted by the filter basket accumulates to a certain extent, it requires frequent manual operation, which is time-consuming and labor-intensive. For this reason, we propose a sewage interception device at the end of the rainwater pipe network. Utility Model Content
[0003] In order to solve the above problems, the utility model provides a sewage interception device at the end of a rainwater pipe network. The utility model solves the problem that the existing sewage interception device at the end of a rainwater pipe network is a simple filter basket, which is usually not fixed, so that during the filtering and intercepting process, the filter basket is easily tilted due to the impact generated when the drainage is discharged, thereby causing problems in intercepting floating garbage, and when the floating garbage filtered and intercepted by the filter basket accumulates to a certain extent, frequent manual operations are required, which is time-consuming and laborious.
[0004] The utility model discloses a sewage intercepting device at the end of a rainwater pipe network, comprising a water trough, a water inlet pipe is arranged on one side of the water trough, a water outlet pipe is arranged on the side of the water trough away from the water inlet pipe, support plates are arranged on both sides above the water trough, the two support plates are fixedly connected by a top plate above, a fixing sleeve is arranged in the middle part above the top plate, a threaded rod is inserted in the middle part of the fixing sleeve, the threaded rod is movably connected to the mounting plate below, a supporting frame is arranged below the mounting plate, a first filter screen is wrapped on the supporting frame, and a second filter screen is arranged in the water trough at the side of the supporting frame close to the water outlet pipe.
[0005] In the above solution, sliding blocks are provided at both end portions of the mounting plate, and sliding grooves matching the sliding blocks are provided on the support plate.
[0006] In the above solution, a rotating disk is provided at the upper end of the fixed sleeve.
[0007] In the above solution, an internal thread matching the threaded rod is provided inside the fixed sleeve.
[0008] In the above solution, a groove is provided at the inner bottom of the water tank.
[0009] In the above solution, a flange is provided on the side of the water inlet pipe away from the water tank.
[0010] The advantages and beneficial effects of the present utility model are as follows: The present utility model provides a rainwater pipe network end sewage interception device. When the support frame and the first filter screen are located inside the water tank, the first filter screen can intercept solid impurities in the rainwater. The threaded rod can drive the mounting plate to move upward. Through the transmission of the mounting plate, the support frame and the first filter screen also move accordingly. The support frame and the first filter screen are moved out of the water tank, so that the staff can more conveniently clean the impurities filtered by the first filter screen. During the lifting process of the first filter screen, the second filter screen can still filter the rainwater, thus effectively ensuring the overall interception effect of the sewage interception device. This kind of sewage interception device has a simple structure, convenient operation, good rainwater sewage interception effect, and the intercepted impurities are easy to handle. While reducing the workload of the staff, it effectively guarantees the sewage interception effect. Description of the Drawings
[0011] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
[0012] Figure 1 It is the left view of the present utility model;
[0013] Figure 2 It is the cross-sectional view of the present utility model;
[0014] Figure 3 It is the structural schematic diagram of part A of the present utility model;
[0015] Figure 4 It is the structural schematic diagram of the mounting plate and the support frame of the present utility model.
[0016] In the figure: 1. Water tank 2. Water inlet pipe 3. Support plate 4. Water outlet pipe
[0017] 5. Top plate 6. Fixed sleeve 7. Threaded rod 8. Mounting plate
[0018] 9. Support frame 10. First filter screen 11. Second filter screen 12. Slide block
[0019] 13. Slide groove 14. Turntable 15. Groove 16. Flange Detailed implementation manners
[0020] The following combines the drawings and embodiments to further describe the detailed implementation manners of the present utility model. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model
[0021] As Figures 1-4 shown, the present utility model is a rainwater pipe network end sewage interception device, including a water tank 1. A water inlet pipe 2 is provided on one side of the water tank 1, and rainwater can enter the inside of the water tank 1 through the water inlet pipe 2. A water outlet pipe 3 is provided on the side of the water tank 1 away from the water inlet pipe 2, and the intercepted rainwater can be discharged through the water outlet pipe 3. Both sides above the water tank 1 are provided with support plates 4, and the two support plates 4 are fixedly connected by a top plate 5 above. A fixed sleeve 6 is provided in the middle above the top plate 5. A threaded rod 7 is inserted in the middle of the fixed sleeve 6, and the threaded rod 7 is threadedly connected to the fixed sleeve 6. The lower part of the threaded rod 7 is movably connected to a mounting plate 8. A support frame 9 is provided below the mounting plate 8, and a first filter screen 10 is wrapped on the support frame 9. When the threaded rod 7 is rotated, the threaded rod 7 pushes the mounting plate 8 to move in the vertical direction. Through the transmission of the mounting plate 8, the support frame 9 and the first filter screen 10 also move accordingly. When the support frame 9 and the first filter screen 10 are located inside the water tank 1, the first filter screen 10 can intercept solid impurities in the rainwater. At the same time, a hopper is provided at the lower end of the first filter screen 10, so that the first filter screen 10 can store the filtered solid impurities. A second filter screen 11 is provided in the water tank 1 on the side of the support frame 9 close to the water outlet pipe 3. During the lifting process of the first filter screen 10, the second filter screen 11 can still filter the rainwater
[0022] Both ends of the mounting plate 8 are provided with sliders 12, and slide grooves 13 matching the sliders 12 are opened on the support plates 4. The sliders 12 can slide inside the slide grooves 13. Through the mutual cooperation between the sliders 12 and the slide grooves 13, the moving stability of the mounting plate 8 is effectively improved
[0023] A turntable 14 is provided at the upper end of the fixed sleeve 6, and the setting of the turntable 14 makes it more convenient to rotate the threaded rod 7
[0024] Internal threads matching the threaded rod 7 are provided in the fixed sleeve 6
[0025] A groove 15 is provided at the bottom inside the water tank 1
[0026] A flange 16 is provided on the side of the water inlet pipe 2 away from the water tank 1
[0027] Specifically, in the present utility model, when the support frame 9 and the first filter screen 10 are located inside the water tank 1, the first filter screen 10 can intercept solid impurities in the rainwater. At the same time, a hopper is provided at the lower end of the first filter screen 10, so that the first filter screen 10 can store the filtered solid impurities. When cleaning the impurities filtered by the first filter screen 10, rotate the turntable 14, and the turntable 14 drives the threaded rod 7 to rotate, so that the threaded rod 7 can drive the mounting plate 8 to move upward. Through the transmission of the mounting plate 8, the support frame 9 and the first filter screen 10 also move accordingly, and the support frame 9 and the first filter screen 10 are moved out of the water tank 1, so that the staff can more conveniently clean the impurities filtered by the first filter screen 10. During the lifting process of the first filter screen 10, the second filter screen 11 can still filter the rainwater, thus effectively ensuring the overall interception effect of the sewage interception device.
[0028] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. An end sewage interception device for a rainwater pipe network, comprising a water tank (1), characterized in that, One side of the water tank (1) is provided with a water inlet pipe (2), the side of the water tank (1) far from the water inlet pipe (2) is provided with a water outlet pipe (3), both sides above the water tank (1) are provided with support plates (4), the two support plates (4) are fixedly connected by a top plate (5) above, the middle of the top plate (5) is provided with a fixed sleeve (6), a threaded rod (7) is inserted in the middle of the fixed sleeve (6), the lower part of the threaded rod (7) is movably connected with a mounting plate (8), a support frame (9) is arranged below the mounting plate (8), a first filter screen (10) is wrapped on the support frame (9), and a second filter screen (11) is arranged in the water tank (1) on the side of the support frame (9) close to the water outlet pipe (3).
2. The rainwater pipe network end pollution interception device according to claim 1, characterized in that, Sliders (12) are arranged at both ends of the mounting plate (8), and sliding grooves (13) matching the sliders (12) are formed on the support plates (4).
3. The rainwater pipe network end pollution interception device according to claim 1, characterized in that, A turntable (14) is arranged at the upper end of the fixed sleeve (6).
4. A rainwater pipe network end pollution interception device according to claim 1, characterized in that, Internal threads matching the threaded rod (7) are arranged in the fixed sleeve (6).
5. The rainwater pipe network end pollution interception device according to claim 1, characterized in that A groove (15) is arranged at the bottom of the water tank (1).
6. The rainwater pipe network end pollution interception device according to claim 1, characterized in that, A flange (16) is arranged on the side of the water inlet pipe (2) far from the water tank (1).