Anti-clogging drain
By installing filter plates and sliding frames in the drain pipes, and using foot-operated sliding columns to drive the combing plates to scrape away debris, the problem of drain pipe blockage is solved, enabling automatic cleaning of mud and sand and reducing labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING NINGHUAI PIPE IND
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-19
AI Technical Summary
Existing drainage pipes are prone to clogging due to the accumulation of debris and silt, and conventional filter plate structures are difficult to clean effectively, increasing the workload of staff.
A clog-resistant drainage pipe was designed, which is equipped with a filter plate and a sliding frame. By stepping on the sliding column to resist the spring force, the combing plate is driven down, embedded between the vertical rods and rotated to scrape away debris, prevent silt accumulation, and automatically clean up when there is too much mud and sand.
It effectively prevents mud and sand blockage without the need for manual cleaning and disassembly of the device, thus reducing the labor intensity of the staff.
Smart Images
Figure CN224379066U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drainage pipe technology, and in particular to an anti-clogging drainage pipe. Background Technology
[0002] Existing drainage pipes are prone to blockage during use due to the accumulation of debris and silt inside, especially in environments with high silt content. Currently, clearing blockages typically requires manual cleaning or disassembly of the system, which is not only cumbersome but also increases the workload for workers. While conventional filter plates can block some debris, they are ineffective at cleaning silt and sand adhering to the filter plates and pipe walls. Over time, this accumulation can still lead to poor drainage, failing to fundamentally solve the blockage problem. Utility Model Content
[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an anti-clogging drainage pipe. It features a filter plate to intercept debris, and a sliding frame on its lower surface. By stepping on the sliding column to resist the spring force and descend, the combing plate inside the sliding frame can be lowered, allowing the lower surface of the combing plate to embed between the vertical rods on the inner wall of the tapered pipe. The sliding column, filter plate, sliding frame, and combing plate can be rotated inside the support pipe by a foot-operated ring, causing the combing plate to scrape away debris between the vertical rods, preventing silt accumulation inside the pipe and preventing excessive silt blockage. In cases of excessive silt, manual cleaning or disassembly of the device is unnecessary, reducing the labor intensity of workers.
[0004] This utility model also provides a clog-proof drainage pipe as described above, comprising: a support pipe, wherein a rotating ring is rotatably connected to the inner side wall of the support pipe, a filter plate is fixedly connected to the inner side wall of the rotating ring, a sliding frame is fixedly connected to the lower surface of the filter plate, a spring is fixedly connected to the inner side wall of the rotating ring, a sliding column is fixedly connected to the upper surface of the spring, and a combing plate is fixedly connected to the side surface of the sliding column; and a tapered pipe, wherein a sealing ring is fixedly connected to the side surface of the tapered pipe, a vertical rod is fixedly connected to the inner side wall of the tapered pipe, an intercepting ball is fixedly connected to the top of the vertical rod, and an intercepting pipe is fixedly connected to the inner side wall of the tapered pipe. The above components include a filter plate that intercepts debris, and a sliding frame on its lower surface. By stepping on the sliding column to resist the spring force and lowering it, the combing plate inside the sliding frame can be lowered, allowing the lower surface of the combing plate to embed between the vertical rods on the inner wall of the cone tube. The sliding column, filter plate, sliding frame, and combing plate can be rotated inside the support tube by the foot via a rotating ring, causing the combing plate to scrape away debris between the vertical rods, preventing silt from accumulating inside the pipe and preventing excessive silt from clogging the pipe. In the case of excessive silt, no manual cleaning or disassembly of the device is required to clean the silt inside the device, reducing the labor intensity of the workers.
[0005] According to the anti-clogging drain pipe of this utility model, a sliding groove is provided inside the rotating ring, and the inner sidewall of the sliding groove is slidably connected to the side surface of the sliding column. These components enable the sliding column to be normally stepped on and lowered.
[0006] According to the present invention, there are two springs and sliding pins located on both sides of the rotating ring, which facilitates the worker to step on the sliding pins to drive the rotating ring to rotate.
[0007] According to the present invention, an anti-clogging drainage pipe has grooves inside the combing plate, and the grooves are arranged in an array at the bottom end of the combing plate. These components enable the combing plate to comb through the mud and sand, preventing mud and sand accumulation.
[0008] According to the present invention, an anti-clogging drainage pipe is provided, wherein a cylinder is fixedly connected to the lower surface of the sliding frame to facilitate water storage and prevent foul odors from returning from inside the pipe.
[0009] According to the present invention, an anti-clogging drainage pipe is provided, wherein the side surface of the tapered pipe is fixedly connected to the inner wall of the support pipe, and the side surface of the sealing ring is fitted into the inner wall of the rotating ring. These components fix the tapered pipe and seal the connection between the tapered pipe and the rotating ring.
[0010] According to the present invention, an anti-clogging drainage pipe comprises several vertical rods arranged in an array on the inner wall of a tapered pipe, the vertical rods matching the grooves at the bottom of a combing plate. These components enable the vertical rods to block debris and the combing plate to comb through sediment.
[0011] According to the present invention, an anti-clogging drain pipe is provided, wherein the intercepting pipe is located directly below the sliding frame and inside the cylinder. These components work together to prevent the backflow of odorous gases.
[0012] Beneficial effects:
[0013] Compared with the prior art, this utility model sets up a filter plate to intercept debris, and a sliding frame is set on its lower surface. By stepping on the sliding column to resist the spring force and descending, the combing plate inside the sliding frame can be driven down, so that the lower surface of the combing plate can be embedded between the vertical rods on the inner side wall of the cone tube. The sliding column, filter plate, sliding frame and combing plate can be rotated by foot in the support tube through the rotating ring, so that the combing plate scrapes the debris between the vertical rods, preventing silt from accumulating in the inside of the pipe and preventing the pipe from being blocked by too much mud and sand. In the case of too much mud and sand, no manual cleaning or disassembly of the device is required to clean the mud and sand inside the device, which can be completed without the need for workers to clean it, reducing the labor intensity of workers. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is an overall structural diagram of the anti-clogging drainage pipe of this utility model;
[0016] Figure 2 This is a top view of the anti-clogging drainage pipe of this utility model;
[0017] Figure 3 This is a front cross-sectional view of the anti-clogging drainage pipe of this utility model;
[0018] Figure 4 This utility model is for an anti-clogging drainage pipe. Figure 3 Structural diagram at point A in the middle.
[0019] Legend:
[0020] 1. Support tube; 2. Rotary ring; 3. Filter plate; 4. Sliding frame; 5. Spring; 6. Sliding column; 7. Combing plate; 8. Conical tube; 9. Sealing ring; 10. Vertical rod; 11. Interception ball; 12. Interception tube; 13. Sliding groove; 14. Groove; 15. Cylinder. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] Reference Figure 1-4 This utility model provides an anti-clogging drainage pipe, comprising: a support pipe 1, a rotating ring 2 rotatably connected to the inner wall of the support pipe 1, a filter plate 3 fixedly connected to the inner wall of the rotating ring 2, a sliding frame 4 fixedly connected to the lower surface of the filter plate 3, a cylinder 15 fixedly connected to the lower surface of the sliding frame 4, a spring 5 fixedly connected to the inner wall of the rotating ring 2, a sliding column 6 fixedly connected to the upper surface of the spring 5, two springs 5 and two sliding columns 6 located on both sides of the rotating ring 2, a sliding groove 13 is provided inside the rotating ring 2, the inner wall of the sliding groove 13 is slidably connected to the side surface of the sliding column 6, a combing plate 7 is fixedly connected to the side surface of the sliding column 6, a groove 14 is provided inside the combing plate 7, several grooves 14 are arranged in an array at the bottom end of the combing plate 7.
[0023] Specifically, the filter plate 3 intercepts debris, and a sliding frame 4 is installed on its lower surface. By stepping on the sliding column 6 to resist the elastic force of the spring 5, the combing plate 7 inside the sliding frame 4 can be lowered, so that the lower surface of the combing plate 7 can be embedded between the vertical rods 10. The sliding column 6, filter plate 3, sliding frame 4 and combing plate 7 can be rotated inside the support pipe 1 by the foot through the rotating ring 2, so that the combing plate 7 scrapes the debris between the vertical rods 10, preventing silt from accumulating inside the pipe and preventing excessive mud and sand from clogging the pipe. In the case of excessive mud and sand, there is no need for manual cleaning by the staff or disassembly of the device to complete the cleaning of the mud and sand inside the device, reducing the labor intensity of the staff.
[0024] A tapered tube 8 is fixedly connected to the inner wall of the support tube 1 on its side surface. A sealing ring 9 is fixedly connected to the side surface of the tapered tube 8. The side surface of the sealing ring 9 fits into the inner wall of the rotating ring 2. A vertical rod 10 is fixedly connected to the inner wall of the tapered tube 8. Several vertical rods 10 are arranged in an array on the inner wall of the tapered tube 8. The vertical rods 10 match the groove 14 at the bottom of the combing plate 7. An intercepting ball 11 is fixedly connected to the top of the vertical rod 10. An intercepting tube 12 is fixedly connected to the inner wall of the tapered tube 8. The intercepting tube 12 is located directly below the sliding frame 4 and inside the cylinder 15.
[0025] Specifically, the vertical rod 10, in conjunction with the intercepting ball 11, can further intercept debris in the water, preventing debris from causing blockage through the cone tube 8. The intercepting pipe 12, in conjunction with the cylinder 15, can collect water and prevent the backflow of odor from inside the pipe.
[0026] Working principle: During the use of the device, the filter plate 3 intercepts debris, and the vertical rod 10, in conjunction with the interception ball 11, further intercepts debris in the water, preventing it from clogging the cone tube 8. A sliding frame 4 is installed on its lower surface. By stepping on the sliding column 6 to resist the elastic force of the spring 5, the combing plate 7 inside the sliding frame 4 can be lowered, allowing the lower surface of the combing plate 7 to be embedded between the vertical rods 10. The sliding column 6, filter plate 3, sliding frame 4, and combing plate 7 can be rotated inside the support tube 1 via the rotating ring 2, causing the combing plate 7 to scrape the debris between the vertical rods 10, preventing silt from accumulating inside the pipe and preventing excessive silt from clogging the pipe. In the case of excessive silt, no manual cleaning or disassembly of the device is required to clean the silt inside the device, reducing the labor intensity of the workers. The interception pipe 12 is installed to work with the cylinder 15 to collect water, preventing the backflow of odor inside the pipe.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A clog-resistant drain pipe, characterized in that, include: A support tube (1) is rotatably connected to the inner wall of the support tube (1), a filter plate (3) is fixedly connected to the inner wall of the filter plate (3), a sliding frame (4) is fixedly connected to the lower surface of the filter plate (3), a spring (5) is fixedly connected to the inner wall of the filter plate (2), a sliding column (6) is fixedly connected to the upper surface of the spring (5), and a combing plate (7) is fixedly connected to the side surface of the sliding column (6). A tapered tube (8) is provided with a sealing ring (9) fixedly connected to its side surface, a vertical rod (10) fixedly connected to the inner wall of the tapered tube (8), an intercepting ball (11) fixedly connected to the top of the vertical rod (10), and an intercepting tube (12) fixedly connected to the inner wall of the tapered tube (8).
2. The anti-clogging drain pipe according to claim 1, characterized in that, The rotating ring (2) has a sliding groove (13) inside, and the inner side wall of the sliding groove (13) is slidably connected to the side surface of the sliding column (6).
3. The anti-clogging drain pipe according to claim 1, characterized in that, The spring (5) and the slide (6) are two in number and located on both sides of the rotating ring (2).
4. The anti-clogging drain pipe according to claim 1, characterized in that, The combing plate (7) has a groove (14) inside, and the groove (14) is several and arranged in an array at the bottom end of the combing plate (7).
5. The anti-clogging drain pipe according to claim 1, characterized in that, A cylinder (15) is fixedly connected to the lower surface of the sliding frame (4).
6. The anti-clogging drain pipe according to claim 1, characterized in that, The side surface of the tapered tube (8) is fixedly connected to the inner wall of the support tube (1), and the side surface of the sealing ring (9) is fitted with the inner wall of the rotating ring (2).
7. The anti-clogging drain pipe according to claim 1, characterized in that, The vertical rods (10) are numerous and arranged in an array on the inner sidewall of the tapered tube (8), and the vertical rods (10) match the grooves (14) at the bottom of the combing plate (7).
8. The anti-clogging drain pipe according to claim 1, characterized in that, The interceptor tube (12) is located directly below the slide frame (4) and inside the cylinder (15).