Novel anti-blocking sewer
By introducing a dual filtration mechanism of filter covers and multi-stage filter tanks in the sewer, and using a rotating motor to drive spiral blades to actively clean dirt, the problem of sewer blockage is solved, efficient drainage is achieved and maintenance requirements are reduced.
Patent Information
- Application Number
- CN202422674976.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Traditional sewer systems are easily clogged by debris, resulting in low drainage efficiency, and existing dredging tools cannot fundamentally solve the blockage problem.
A dual filtration mechanism consisting of a filter cover and multi-stage filter tanks is designed, combined with spiral blades driven by a rotating motor to actively clean out deposited dirt and ensure smooth flow of sewers.
Effectively intercept large particles to prevent blockage, improve drainage efficiency, ensure continuous unobstructed flow of sewer systems, and reduce maintenance burdens.
Smart Images

Figure CN223343397U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drainage engineering, in particular to a novel anti-blocking sewer. Background Art
[0002] Traditional sewer systems, due to design limitations and the intrusion of debris during daily use, often lead to blockages, which in turn impact drainage efficiency. While a variety of unclogging tools and methods are available on the market, most are post-clearance measures that fail to fundamentally resolve the blockage problem. Therefore, the development of a new sewer system that can proactively prevent blockages and improve drainage capacity is particularly urgent. Utility Model Content
[0003] The purpose of the utility model is to provide a new anti-blocking sewer to solve the existing problems.
[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0005] The utility model is a novel anti-blocking sewer, comprising an underground waterway and a ground surface, and is characterized in that: a water inlet is provided on the upper surface of the ground surface, a filter cover is fixedly engaged with the inner wall of the water inlet, a sewer pipe is fixedly fixedly provided on the lower surface of the water inlet with bolts, a multi-stage filter tank is fixedly connected to the upper surface of the bottom of the underground waterway, a plurality of water outlet pipes are fixedly fixedly provided on one side surface of the multi-stage filter tank with bolts, a sewage conveying cylinder is fixedly connected to the bottom surface of the multi-stage filter tank, a rotating motor is fixedly connected to the upper surface of the sewage conveying cylinder, a sewage output port is fixedly connected to the upper surface of the rotating motor, a rotating column is fixedly connected to the output end of the rotating motor, spiral blades are fixedly connected to the peripheral side surface of the rotating column, and a sewage collection box is provided on the ground surface.
[0006] Furthermore, a universal wheel is provided on the lower surface of the waste collection box, a push rod is fixedly connected to one side of the waste collection box, and a waste collection port is provided on the other surface of the waste collection box. The size and shape of the waste collection port are adapted to the waste output port. The waste collection box is located below the output end of the waste output port, thereby facilitating daily inspection and cleaning work and reducing the maintenance burden.
[0007] Furthermore, the spiral blade and the rotating column are both located in the waste conveying cylinder, and the size and shape of the internal space of the waste conveying cylinder are adapted to the spiral blade.
[0008] Furthermore, one side of the dirt conveying cylinder is fixedly connected to the inner wall of the multi-stage filter tank, the lower end of the dirt conveying cylinder is an arc-shaped plate structure, the upper end of the dirt conveying cylinder passes through the ground and the dirt output port, and the upper end of the dirt conveying cylinder extends to the lower surface of the rotating motor.
[0009] Furthermore, by rotating the motor to drive the spiral blade to rotate in the conveying barrel, the dirt deposited at the bottom of the multi-stage filter tank can be actively pushed upward to prevent the dirt from accumulating for a long time and causing blockage. At the same time, the design of the spiral blade allows it to operate continuously when needed, continuously transporting the dirt from the bottom of the conveying barrel to the top, and discharging it through the dirt output port, ensuring the smooth flow of the sewer system.
[0010] Furthermore, a solar panel is provided on the upper inclined surface of the waste outlet, a battery is provided inside the waste outlet, the solar panel and the battery are electrically connected, and the battery and the rotating motor are electrically connected.
[0011] Furthermore, the size and shape of the water inlet are adapted to the filter cover, a plurality of water inlet grooves are provided on the upper surface of the filter cover, a filter screen is provided on the lower surface of the filter cover, the multi-stage filter tank is a stepped structure, a water outlet is provided on one side of the multi-stage filter tank, and the size and shape of the water outlet are adapted to the outlet pipe, thereby, through the dual filtering mechanism of the filter cover 3 and the multi-stage filter tank, larger solid waste, such as plastic bags, paper scraps, leaves, etc., can be intercepted to prevent them from directly entering the sewer pipe. This can avoid these large particles from causing blockage inside the pipe, and then after preliminary filtration by the filter cover, smaller particles will still be carried by the water flow into the multi-stage filter tank, where the stepped filtering structure can further intercept fine waste, thereby effectively preventing sewer blockage, improving drainage efficiency, and reducing the risk of pipe blockage.
[0012] The utility model has the following beneficial effects:
[0013] This utility model uses a dual filtering mechanism of the filter cover and the multi-stage filter tank to intercept larger solid waste, such as plastic bags, paper scraps, leaves, etc., and prevent them from directly entering the sewer pipe. This can prevent these large particles from clogging the pipe. After the initial filtration by the filter cover, smaller particles will still be carried by the water flow into the multi-stage filter tank. Here, the stepped filtration structure can further intercept fine waste, thereby effectively preventing sewer blockage, improving drainage efficiency, and reducing the risk of pipe blockage.
[0014] The utility model drives the spiral blades to rotate in the conveying cylinder by rotating the motor, thereby actively pushing the dirt deposited at the bottom of the multi-stage filter tank upward, preventing the dirt from accumulating for a long time and causing blockage. At the same time, the design of the spiral blades enables it to operate continuously when needed, constantly conveying the dirt from the bottom of the conveying cylinder to the top, and discharging it through the dirt output port, ensuring the smooth flow of the sewer system.
[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 This is a structural diagram of a new type of anti-blocking sewer;
[0018] Figure 2 This is a top view of a new type of anti-blocking sewer;
[0019] Figure 3 for Figure 2 Cross-section of the middle AA;
[0020] Figure 4 for Figure 2 Cross-section of the BB.
[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0022] 1. Underground waterway; 2. Ground; 201. Water inlet; 3. Filter cover; 301. Water inlet trough; 4. Sewer pipe; 5. Multi-stage filter tank; 501. Water outlet; 6. Water outlet pipe; 7. Waste conveying cylinder; 8. Rotating motor; 9. Waste output port; 10. Rotating column; 11. Spiral blade; 12. Waste collection box; 1201. Universal wheel; 1202. Push rod; 1203. Waste collection port. DETAILED DESCRIPTION
[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0025] See also Figure 1-Figure 4As shown, the utility model is a new type of anti-blocking sewer, including an underground waterway 1 and a ground 2, and is characterized in that: a water inlet 201 is provided on the upper surface of the ground 2, a filter cover 3 is fixed on the inner wall of the water inlet 201, a sewer pipe 4 is fixed with bolts on the lower surface of the water inlet 201, a multi-stage filter tank 5 is fixedly connected to the upper surface of the bottom of the underground waterway 1, a plurality of outlet pipes 6 are fixed with bolts on one side of the multi-stage filter tank 5, a sewage conveying cylinder 7 is fixedly connected to the bottom surface of the multi-stage filter tank 5, a rotating motor 8 is fixedly connected to the upper surface of the sewage conveying cylinder 7, a sewage output port 9 is fixedly connected to the upper surface of the rotating motor 8, a rotating column 10 is fixedly connected to the output end of the rotating motor 8, spiral blades 11 are fixedly connected to the side surface of the rotating column 10, and a sewage collection box 12 is provided on the ground 2.
[0026] Among them, a universal wheel 1201 is provided on the lower surface of the waste collection box 12, a push rod 1202 is fixedly connected to one side of the waste collection box 12, and a waste collection port 1203 is provided on the other surface of the waste collection box 12. The size and shape of the waste collection port 1203 are adapted to the waste output port 9, and the waste collection box 12 is located below the output end of the waste output port 9.
[0027] The spiral blade 11 and the rotating column 10 are both located in the waste conveying cylinder 7 , and the size and shape of the internal space of the waste conveying cylinder 7 are adapted to the spiral blade 11 .
[0028] Among them, one side of the sewage conveying cylinder 7 is fixedly connected to the inner wall of the multi-stage filter tank 5, the lower end of the sewage conveying cylinder 7 is an arc-shaped plate structure, the upper end of the sewage conveying cylinder 7 passes through the ground 2 and the sewage output port 9, and the upper end of the sewage conveying cylinder 7 extends to the lower surface of the rotating motor 8.
[0029] A solar panel is provided on the upper inclined surface of the waste outlet 9 , and a battery is provided inside the waste outlet 9 . The solar panel and the battery are electrically connected, and the battery and the rotating motor 8 are electrically connected.
[0030] Among them, the size and shape of the water inlet 201 are adapted to the filter cover 3, a number of water inlet grooves 301 are provided on the upper surface of the filter cover 3, a filter screen is provided on the lower surface of the filter cover 3, the multi-stage filter tank 5 is a stepped structure, and a water outlet 501 is provided on one side of the multi-stage filter tank 5, and the size and shape of the water outlet 501 are adapted to the water outlet pipe 6.
[0031] It should be further explained that during use, rainwater on the ground 2 flows into the underground system through the water inlet 201, and the filter screen on the filter cover 3 prevents larger particles from entering the sewer pipe 4. Then the rainwater enters the first stage of the multi-stage filter tank 5 through the sewer pipe 4, so that larger solid waste is intercepted and deposited at the bottom at this stage, and then the water after the first stage filtration continues to flow to the next stepped filter tank 5, thereby greatly reducing the large particles of debris entering the underground waterway 1 through the dual filtering mechanism of the filter cover 3 and the multi-stage filter tank 5, reducing the risk of pipe blockage, and smaller impurities are captured by the filter layer at the water inlet end of the outlet 501, and clean water flows out through the outlet 501 and Finally, it is discharged into the underground sewer 1 through the outlet pipe 6. At the same time, the waste gradually accumulates at the bottom of the multi-stage filter tank 5. Due to the inclined design of the bottom, the waste will naturally slide towards the direction of the sewage conveying cylinder 7. When a certain amount is reached, the rotating motor 8 is started to drive the spiral blade 11 to rotate, pushing the waste to the sewage output port 9. Then the rotating spiral blade 11 transports the waste from the sewage conveying cylinder 7 to the sewage output port 9, and falls into the sewage collection box 12 through the outlet. The user can use the push rod 1202 to transport the sewage collection box 12 filled with waste away from the site for centralized treatment, so that the accumulated waste can be regularly removed without interrupting drainage, keeping the system continuously unobstructed.
[0032] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A novel anti-blocking sewer, comprising an underground waterway (1) and a ground surface (2), characterized in that: The upper surface of the ground (2) is provided with a water inlet (201), the inner wall of the water inlet (201) is fixedly engaged with a filter cover (3), the lower surface of the water inlet (201) is bolted with a sewer pipe (4), the upper surface of the bottom of the underground waterway (1) is fixedly connected with a multi-stage filter tank (5), a side surface of the multi-stage filter tank (5) is bolted with a plurality of water outlet pipes (6), the bottom surface of the multi-stage filter tank (5) is fixedly connected with a sewage conveying cylinder (7), the upper surface of the sewage conveying cylinder (7) is fixedly connected with a rotating motor (8), the upper surface of the rotating motor (8) is fixedly connected with a sewage outlet (9), the output end of the rotating motor (8) is fixedly connected with a rotating column (10), the peripheral side surface of the rotating column (10) is fixedly connected with a spiral blade (11), and a sewage collection box (12) is provided on the ground (2).
2. A novel anti-blocking sewer according to claim 1, characterized in that: The lower surface of the waste collection box (12) is provided with a universal wheel (1201), one side of the waste collection box (12) is fixedly connected to a push rod (1202), and the other surface of the waste collection box (12) is provided with a waste collection port (1203), the size and shape of the waste collection port (1203) are adapted to the waste output port (9), and the waste collection box (12) is located below the output end of the waste output port (9).
3. A novel anti-blocking sewer according to claim 1, characterized in that: The spiral blade (11) and the rotating column (10) are both located in the dirt conveying cylinder (7), and the size and shape of the internal space of the dirt conveying cylinder (7) are adapted to the spiral blade (11).
4. A novel anti-blocking sewer according to claim 1, characterized in that: One side of the dirt conveying cylinder (7) is fixedly connected to the inner wall of the multi-stage filter tank (5); the lower end of the dirt conveying cylinder (7) is an arc-shaped plate structure; the upper end of the dirt conveying cylinder (7) passes through the ground (2) and the dirt output port (9); and the upper end of the dirt conveying cylinder (7) extends to the lower surface of the rotating motor (8).
5. A novel anti-blocking sewer according to claim 1, characterized in that: A solar panel is provided on the upper inclined surface of the waste outlet (9), a battery is provided inside the waste outlet (9), the solar panel and the battery are electrically connected, and the battery and the rotating motor (8) are electrically connected.
6. A novel anti-blocking sewer according to claim 1, characterized in that: The size and shape of the water inlet (201) are adapted to the filter cover (3); a plurality of water inlet grooves (301) are provided on the upper surface of the filter cover (3); a filter screen is provided on the lower surface of the filter cover (3); the multi-stage filter tank (5) is a stepped structure; a water outlet (501) is provided on one side of the multi-stage filter tank (5); and the size and shape of the water outlet (501) are adapted to the water outlet pipe (6).