A municipal rain and sewage diversion pipe network

CN224799641UActive Publication Date: 2026-09-25ANHUI CHENGDA CONSTR ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522336897.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-09-25
Estimated Expiration
2035-11-04

AI Technical Summary

Benefits of technology

(1)雨水能够稳定的排放,且在雨水排放的同时能够将雨水中携带的垃圾阻挡,避免造成雨水管道内部的堵塞,同时每一次雨水进入过滤仓内部时能够使得第一L型摆动杆和第二L型摆动杆将第一过滤板和第二过滤板上堆积的杂质扫动,避免部分杂质影响雨水的正常通过,最终导致雨水向上蔓延的情况,同时还减少了工作人员清理的周期,降低工作人员劳动量。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224799641U_ABST
    Figure CN224799641U_ABST
Patent Text Reader

Abstract

The utility model relates to a shunt pipe network technical field, specifically disclose a kind of municipal rainwater and sewage shunt pipe network, comprising: water pipe, the top of water pipe is provided with filter bin, the top of filter bin is fixedly connected with top plate, the output end of driving motor is fixedly connected with rotating rod, the both sides of filter bin inner side wall are fixedly connected with positioning rod, the side of the top of bearing block is fixedly connected with pressure sensor, the both sides of top plate bottom are fixedly connected with telescopic link, the side of inner top wall of baffle is fixedly connected with pressing block, the top of rotating rod surface is fixedly connected with two first L type swing rods, the inside of filter bin is provided with first filter plate;The utility model is through the collocation use of driving motor, first L type swing rod, pressure sensor, baffle, first filter plate, link sleeve and link ring, so that garbage carried by rainwater when passing through filter bin inside can be blocked, while garbage can be swept when accumulated a certain amount, improve the pass rate of rainwater.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of diversion pipe network technology, specifically relating to a municipal rainwater and sewage diversion pipe network. Background Technology

[0002] A separate stormwater and sewage pipe network refers to a system that collects and discharges stormwater and sewage through their respective pipe systems. Stormwater is discharged directly into natural water bodies through the stormwater pipe network, while sewage is collected through the sewage pipe network and transported to a sewage treatment plant for treatment before being discharged. This pipe network system effectively avoids sewage pollution of natural water bodies and improves the efficiency and quality of sewage treatment.

[0003] Chinese patent CN220644502U discloses a municipal stormwater and sewage separation pipe network, relating to the field of separation pipe network technology. It includes a housing and a drainage pipe. The housing has a second square groove inside, and a rotating shaft is rotatably connected inside the housing. A cover plate is fixedly connected to the outside of the rotating shaft, and the cover plate is rotatably connected to the housing. The beneficial effects of this invention are: by starting the motor, the gear rotates, which in turn moves the rack and the collection box. The movement of the collection box then moves the cover plate and the rotating shaft, facilitating the removal of solid waste from the device by workers. Rainwater flow moves the solid waste to above the filter screen, where the angle of the filter screen causes it to slide into the collection box. Rainwater flows through the filter screen into the drainage pipe, avoiding blockages caused by solid waste and eliminating the need for workers to manually collect solid waste.

[0004] However, while the above-mentioned technical solution can achieve the purpose of filtering and collecting solid waste, its internal inclined filter screen blocks the waste, and then the box tilts. At this time, solid waste will enter the inside of the collection box. When the waste inside the collection box reaches the bottom of the inclined filter screen, the waste will accumulate on the inclined filter screen, making it difficult for the waste to fall. Ultimately, solid waste will accumulate on the inclined filter screen. When the accumulation reaches a certain amount, rainwater will also be unable to pass through, thereby interrupting the discharge of rainwater and sewage, which will have a certain impact on the municipal sewage discharge work. Therefore, it has certain limitations in use. Utility Model Content

[0005] The purpose of this utility model is to provide a municipal stormwater and sewage separation pipe network to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A municipal stormwater and sewage separation pipe network includes: a water pipe, a filter chamber disposed above the water pipe, a top plate fixedly connected to the top of the filter chamber, a protective shell fixedly connected to the inner bottom wall of the top plate, a drive motor fixedly connected inside the protective shell, a rotating rod fixedly connected to the output end of the drive motor, positioning rods fixedly connected to both sides of the inner sidewall of the filter chamber, a bearing block fixedly connected to the top of the positioning rod, a pressure sensor fixedly connected to one side of the top of the bearing block, telescopic rods fixedly connected to both sides of the bottom of the top plate, compression springs fixedly connected inside the telescopic rods, an extension rod fixedly connected to the bottom end of the compression spring, a shield disposed inside the filter chamber, and the bottom end of the extension rod fixedly connected to the top of the shield, a pressing block fixedly connected to one side of the inner top wall of the shield, two first L-shaped swing rods fixedly connected to the top of the surface of the rotating rod, a first filter plate disposed inside the filter chamber, and two batteries disposed inside the protective shell, the batteries being electrically connected to the drive motor.

[0007] Preferably, a connecting sleeve is provided below the filter chamber, a second filter plate is fixedly connected to the inner bottom wall of the connecting sleeve, four insert rods are fixedly connected to the bottom of the connecting sleeve, and four insertion holes are opened at the top of the water pipe, with the surface of the insert rods penetrating through the interior of the insertion holes.

[0008] Preferably, the inner wall of the filter chamber is threadedly connected to a bottom cover, the bottom of the bottom cover is fixedly connected to a connecting ring, and the top of the connecting sleeve surface is threadedly connected to the inner wall of the connecting ring.

[0009] Preferably, support rods are fixedly connected to both sides of the top of the bottom cover, and the top of the support rods is fixedly connected to the bottom of the first filter plate.

[0010] Preferably, two second L-shaped swing rods are fixedly connected to the bottom end of the rotating rod surface, and the second L-shaped swing rods are located inside the connecting sleeve, and several drainage grooves are opened inside the top plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: (1) Rainwater can be discharged stably, and while rainwater is discharged, it can block the garbage carried in the rainwater to avoid blockage inside the rainwater pipe. At the same time, each time rainwater enters the filter chamber, the first L-shaped swing rod and the second L-shaped swing rod can sweep away the impurities accumulated on the first filter plate and the second filter plate, so as to prevent some impurities from affecting the normal passage of rainwater and ultimately causing the rainwater to spread upward. It also reduces the cleaning cycle of the staff and reduces the workload of the staff.

[0012] (2) When rainwater passes through the whole device, the garbage carried inside can be filtered by the two filter plates in turn, further reducing the accumulation of impurities inside the water pipe. At the same time, the whole device is easy to remove and disassemble later, and the garbage inside can be cleaned in a concentrated manner, which is convenient for subsequent use. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a cross-sectional view of the interior of the filter chamber of this utility model; Figure 3 This is a perspective view of the connecting sleeve of this utility model; Figure 4 This is a cross-sectional view of the shield of this utility model; In the diagram: 1. Water pipe; 2. Filter chamber; 3. Top plate; 4. Drive motor; 5. Positioning rod; 6. Bearing block; 7. Pressure sensor; 8. Telescopic rod; 9. Compression spring; 10. Extension rod; 11. Shield; 12. Pressing block; 13. First L-shaped swing rod; 14. First filter plate; 15. Connecting sleeve; 16. Second filter plate; 17. Insert rod; 18. Insertion hole; 19. Bottom cover; 20. Connecting ring; 21. Second L-shaped swing rod; 22. Support rod; 23. Battery; 24. Water drain; 25. Rotating rod. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1: Please see Figures 1 to 4As shown, a municipal stormwater and sewage separation pipe network includes a water pipe 1, a filter chamber 2 above the water pipe 1, a top plate 3 fixedly connected to the top of the filter chamber 2, a protective shell fixedly connected to the inner bottom wall of the top plate 3, a drive motor 4 fixedly connected inside the protective shell, a rotating rod 25 fixedly connected to the output end of the drive motor 4, positioning rods 5 fixedly connected to both sides of the inner side wall of the filter chamber 2, a bearing block 6 fixedly connected to the top of the positioning rod 5, a pressure sensor 7 fixedly connected to one side of the top of the bearing block 6, and telescopic rods fixedly connected to both sides of the bottom of the top plate 3. 8. A compression spring 9 is fixedly connected inside the telescopic rod 8. An extension rod 10 is fixedly connected to the bottom end of the compression spring 9. A shield 11 is provided inside the filter chamber 2. The bottom end of the extension rod 10 is fixedly connected to the top of the shield 11. A pressing block 12 is fixedly connected to one side of the inner top wall of the shield 11. Two first L-shaped swing rods 13 are fixedly connected to the top end of the surface of the rotating rod 25. A first filter plate 14 is provided inside the filter chamber 2. Two batteries 23 are provided inside the protective shell. The batteries 23 are electrically connected to the drive motor 4. The filter chamber 2 secures the top plate 3. The drive motor 4 drives the rotating rod 25 to rotate, which in turn drives the first L-shaped swing rod 13 to rotate. The positioning rod 5 secures the support block 6, which in turn secures the pressure sensor 7 to its top. The telescopic rod 8 secures the compression spring 9 inside, which in turn stretches the extension rod 10. The shield 11 presses down on the shield when rainwater falls on it, causing the pressing block 12 to squeeze the pressure sensor 7. The first filter plate 14 sweeps away debris falling on it, improving the rainwater throughput. The battery 23 provides power to the drive motor 4 and the pressure sensor 7, which are electrically connected. The surface of the rotating rod 25 penetrates the interiors of the shield 11 and the support block 6, but does not contact either of them.

[0016] Example 2: Please see Figures 1 to 3 As shown, a connecting sleeve 15 is provided below the filter chamber 2. A second filter plate 16 is fixedly connected to the inner bottom wall of the connecting sleeve 15, and four insert rods 17 are fixedly connected to the bottom of the connecting sleeve 15. Four insertion holes 18 are opened at the top of the water pipe 1, and the surface of the insert rods 17 penetrates the interior of the insertion holes 18. The connecting sleeve 15 is used to fix the second filter plate 16 inside it. The second filter plate 16 is used to block impurities and garbage contained in the rainwater flowing downward through the first filter plate 14. The insert rods 17 and insertion holes 18 are used to connect the connecting sleeve 15 to the water pipe 1 and keep it fixed.

[0017] A bottom cover 19 is threadedly connected to the inner wall of the filter chamber 2. A connecting ring 20 is fixedly connected to the bottom of the bottom cover 19, and the top of the connecting sleeve 15 is threadedly connected to the inner wall of the connecting ring 20. The bottom cover 19 fixes the connecting ring 20, and the connecting ring 20 connects the connecting sleeve 15 to it. It should be noted that the bottom cover 19 has several water passage holes in the middle, which facilitates rainwater to flow downward through the interior of the second filter plate 16 until it flows into the interior of the water inlet pipe 1.

[0018] Support rods 22 are fixedly connected to both sides of the top of the bottom cover 19, and the top of the support rods 22 is fixedly connected to the bottom of the first filter plate 14. The support rods 22 provide support and limit the first filter plate 14, and allow the first filter plate 14 to be removed when the bottom cover 19 is taken out, making it easier to clean up any blocked solid waste.

[0019] Two second L-shaped swing rods 21 are fixedly connected to the bottom end of the rotating rod 25, and the second L-shaped swing rods 21 are located inside the connecting sleeve 15. Several drainage grooves 24 are opened inside the top plate 3. The setting of the second L-shaped swing rods 21 allows the garbage accumulated on the second filter plate 16 to be swept away, improving the rainwater throughput. The opening of the drainage grooves 24 allows the rainwater on the road surface to flow downward.

[0020] The working principle of this utility model is as follows: The operator first screws the connecting sleeve 15 onto the connecting ring 20 at the bottom of the bottom cover 19, and then inserts the insertion rod 17 into the insertion hole 18. At this time, the connecting sleeve 15 and the filter chamber 2 form a whole, and the filter chamber 2 is located at the road surface rainwater discharge outlet. During the rainy season, rainwater carries some garbage through the drain trough 24 into the filter chamber 2. When the water volume is large, the rainwater carries the garbage downwards, causing it to fall onto the shield 11. Subsequently, the shield 11 is subjected to pressure and will descend. Simultaneously, the extension rod 10 moves downwards, stretching the compression spring 9. During the descent, the pressing block 12 squeezes the pressure sensor 7, reaching the corresponding preset value. At this time, the drive motor 4 works, and the output end of the drive motor 4 drives the rotating rod 25 to rotate. The rotating rod 25 then rotates... The first L-shaped swing rod 13 rotates, causing rainwater to carry debris down through the shield 11. The solid debris is eventually blocked by the first filter plate 14. Simultaneously, the first L-shaped swing rod 13 rotates, sweeping away the debris filtered on the first filter plate 14 to prevent it from affecting the rainwater's flow rate. The rainwater continues to fall, then passes through the bottom cover 19 and enters the connecting sleeve 15. It then passes through the second filter plate 16, where some debris is blocked again. Finally, the rainwater flows into the water pipe 1. The rotating rod 25 also drives the second L-shaped swing rod 21 to rotate, sweeping away the solid debris blocked on the second filter plate 16 and increasing the flow rate of the second rainwater inside the second filter plate 16. When cleaning the debris later, the filter chamber 2 can be removed directly, and then the connecting sleeve 15 and the bottom cover 19 can be unscrewed to remove the debris inside.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A municipal stormwater and sewage separation pipe network, characterized in that, include: A water pipe (1) is provided above a filter chamber (2). A top plate (3) is fixedly connected to the top of the filter chamber (2). A protective shell is fixedly connected to the inner bottom wall of the top plate (3). A drive motor (4) is fixedly connected inside the protective shell. A rotating rod (25) is fixedly connected to the output end of the drive motor (4). Positioning rods (5) are fixedly connected to both sides of the inner side wall of the filter chamber (2). A bearing block (6) is fixedly connected to the top of the positioning rod (5). A pressure sensor (7) is fixedly connected to one side of the top of the bearing block (6). Telescopic rods (8) are fixedly connected to both sides of the bottom of the top plate (3). A compression spring (9) is fixedly connected inside the rod (8), and an extension rod (10) is fixedly connected to the bottom end of the compression spring (9). A shield (11) is provided inside the filter chamber (2), and the bottom end of the extension rod (10) is fixedly connected to the top of the shield (11). A pressing block (12) is fixedly connected to one side of the inner top wall of the shield (11). Two first L-shaped swing rods (13) are fixedly connected to the top end of the surface of the rotating rod (25). A first filter plate (14) is provided inside the filter chamber (2). Two batteries (23) are provided inside the protective shell, and the batteries (23) are electrically connected to the drive motor (4).

2. A municipal stormwater and sewage separation pipe network according to claim 1, characterized in that: A connecting sleeve (15) is provided below the filter chamber (2). A second filter plate (16) is fixedly connected to the inner bottom wall of the connecting sleeve (15). Four insert rods (17) are fixedly connected to the bottom of the connecting sleeve (15). Four insertion holes (18) are opened at the top of the water pipe (1), and the surface of the insert rod (17) penetrates the interior of the insertion hole (18).

3. A municipal stormwater and sewage separation pipe network according to claim 1, characterized in that: The inner wall of the filter chamber (2) is threaded with a bottom cover (19), and the bottom of the bottom cover (19) is fixedly connected with a connecting ring (20), and the top of the surface of the connecting sleeve (15) is threadedly connected to the inner wall of the connecting ring (20).

4. A municipal stormwater and sewage separation pipe network according to claim 3, characterized in that: Both sides of the top of the bottom cover (19) are fixedly connected to support rods (22), and the top of the support rods (22) is fixedly connected to the bottom of the first filter plate (14).

5. A municipal stormwater and sewage separation pipe network according to claim 1, characterized in that: Two second L-shaped swing rods (21) are fixedly connected to the bottom end of the surface of the rotating rod (25), and the second L-shaped swing rods (21) are located inside the connecting sleeve (15). Several water leakage grooves (24) are opened inside the top plate (3).

Citation Information

Patent Citations

  • Municipal rain and sewage diversion pipe network

    CN220644502U