A house drainage system

Abstract

The present application relates to a kind of house drainage systems, including drain pipe, collection cylinder, filter cover and collection plate, the upper portion of the drain pipe is provided with the filter cover of big lower small, the upper portion of filter cover is provided with the filter plate that filter cover is closed, the collection cylinder is fixed in the middle of filter plate, the upper portion opening of collection cylinder, its cylinder wall is openwork structure, the collection plate is arrayed in the upper portion of collection cylinder, the collection plate is inclined to set, and there is gap between collection cylinder, the inclined main body structure of the collection plate is openwork structure, the present application is novel, utilize filter cover to filter impurity, its expansion structure can make rainwater fully discharge, simultaneously utilize collection plate to filter and intercept sundries, and through overturning, sundries is collected in collection cylinder, avoid sundries into pipeline, avoid pipeline blockage, improve the discharge efficiency of rainwater, fundamentally solve the problem of pipeline blockage, provide convenience for people, with huge economic and social benefits.

Description

Technical Field

[0001] This invention relates to the field of building engineering technology, and more specifically to a building drainage system. Background Technology

[0002] Drainage systems typically consist of drainage pipes and wastewater treatment plants. In systems implementing separate sewage and rainwater systems, sewage is collected through drainage pipes, sent to wastewater treatment facilities, and then discharged into water bodies or recycled. Rainwater runoff is collected through drainage pipes and discharged into nearby water bodies. During rainy days, rainwater from the roof generally flows into drainage ditches through drainage pipes. Roof drainage is an essential facility for every building. During the drainage process, debris inevitably enters the drainage pipes, causing blockages. This is a troublesome issue; once blocked, it leads to drainage difficulties and even backflow, requiring a professional maintenance worker to unclog the pipes. The next time the drainage pipes encounter debris, they will likely become blocked again.

[0003] Existing drainage structures, such as utility model patent No. 2017205564090, disclose a building drainage structure including one or more drainage pipes and a water inlet. The water inlet includes a column with several water inlet holes on its circumference, whose bottom is fixedly connected to a cement surface. The side of the column is connected to the drainage pipe. The lower end of the drainage pipe is connected to an electric pulverizer through a straight pipe, and the lower end of the electric pulverizer is connected to a sewage pipe. Debris isolation devices are provided on both sides of the column. Although this structure can clean up debris, it uses a pulverizer to crush debris entering the pipe. However, once debris enters the pipe, it will cause blockage. This structure still has the problem of debris clogging the pipe. Therefore, it is necessary to study a building drainage system. Summary of the Invention

[0004] Therefore, the purpose of this invention is to provide a house drainage system that effectively solves the problem that existing house drainage systems are easily clogged by debris.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a house drainage system, comprising a drain pipe, a collection cylinder, a filter cover, and a collection plate. The upper part of the drain pipe is provided with a filter cover that is wider at the top and narrower at the bottom. The upper part of the filter cover is provided with a filter plate that closes the filter cover. The collection cylinder is fixed in the middle of the filter plate. The upper part of the collection cylinder is open, and its cylinder wall has a hollow structure. The collection plates are arranged in an array on the upper part of the collection cylinder. The collection plates are inclined and have gaps between them and the collection cylinder. The inclined main structure of the collection plate has a hollow structure.

[0006] Furthermore, a hinge seat is provided on the upper part of the collecting cylinder, and the upper part of the collecting plate is hinged to the hinge seat, so that multiple collecting plates can be rotated relative to the collecting cylinder.

[0007] Furthermore, the collecting cylinder has a square structure with perforations in its wall and its lower part is fixed to the middle of the filter plate.

[0008] Furthermore, the collecting plate includes an upper connecting part, an inclined part, an arcuate part, and a lower extending part. The upper connecting part is connected to the collecting cylinder. The inclined part extends outward and connects the upper connecting part and the lower extending part. The arcuate part is located on both sides of the inclined part and has a gap with the adjacent collecting plate.

[0009] Furthermore, a support is provided on the upper part of the collection cylinder, the support is fixed on the collection cylinder or the construction surface, a traction roller is provided on the support, a traction rope is wound on the traction roller, the traction rope is connected to the collection plate via a guide wheel, and a tension spring is provided between the collection plate and the collection cylinder.

[0010] Furthermore, a crushing motor is provided on the support, and a rotating shaft is provided at the lower part of the crushing motor. The rotating shaft extends into the collecting cylinder and is provided with blades thereon.

[0011] Furthermore, both the upper connecting part and the lower extension part are horizontal structures. A hinge shaft is fixed on the upper connecting part, and a hinge seat is provided on the upper part of the collecting cylinder. The hinge shaft is rotatably mounted on the hinge seat.

[0012] Furthermore, a rotating sleeve is provided on the upper part of the collecting cylinder, and a rotating shaft is fixedly provided on the upper part of the collecting plate. Specifically, the rotating shaft is fixed to the upper area of ​​the collecting plate through a connecting plate. The rotating shaft is rotatably disposed in the rotating sleeve. A bevel gear is provided at one end of the rotating shaft, and the bevel gears on the adjacent sides are all meshed with the transmission bevel gear. The other end of the rotating shaft is rotatably disposed on the shaft bracket. The rotating shaft of the transmission bevel gear is provided with a drive gear. The drive gear is connected to the rotating shaft of the drive motor and drives the rotating shaft to rotate.

[0013] Furthermore, an assembly box is provided on the upper exterior of the collecting cylinder, and the drive motor and bevel gear are located inside the assembly box.

[0014] Furthermore, a debris-blocking column is provided protruding from the edge of the filter plate, and the debris-blocking column is located in the gap between the collecting plates.

[0015] The beneficial effects of the above technical solution are as follows: The present invention sets up a collection cylinder, a drain pipe and a filter cover as the main structure, wherein the drain pipe is used to connect to the lower main drainage pipe and serves as the main drainage output structure. The filter cover is fixed on the upper part of the drain pipe and has a conical structure that is larger at the top and smaller at the bottom. This enlarged structure allows rainwater from the upper part to fully enter into it. A filter plate is provided on the upper part of the filter cover, and its two sides are solid structures. During construction, a conical mounting hole is first opened and the filter cover is placed in it. Rainwater enters the filter cover through the filter plate and flows into the drain pipe.

[0016] To collect debris, this invention has a collection cylinder fixedly installed in the middle area of ​​the filter plate. The outer side of the collection cylinder has a hollow structure, which allows water and debris of a certain particle size to pass through. After the debris particles are sorted by size, they can pass smoothly through the filter plate and flow out smoothly from the drain pipe. In order to filter impurities, this invention has an inclined collection plate. The collection plate is inclined and has a certain height. Even if the lower area is blocked by debris, the upper area will allow rainwater to pass through, which avoids the debris from completely clogging the filter holes and causing rainwater to accumulate on the roof.

[0017] To facilitate the discharge of debris, this invention provides a drive structure capable of rotating a collection plate. The inclined collection plate collects and gathers debris, and the drive structure then rotates the collection plate in a certain manner, causing the debris on it to enter the collection cylinder at a downward tilt, thereby achieving the purpose of collecting debris. Simultaneously, the invention includes a crushing structure inside the collection cylinder to crush the debris entering it into fine particles, which are then discharged from the side wall of the collection cylinder and pass through a filter plate into a drain pipe.

[0018] To drive the collecting plates, this invention employs both traction and bevel gear transmission to drive them, causing the collecting plates to rotate in a specific order. The collecting plates move synchronously during operation, thereby simultaneously transferring external impurities into the collecting cylinder.

[0019] Therefore, this invention has a novel structure. It uses a filter cover to filter impurities, and its expanded structure allows rainwater to be fully discharged. At the same time, it uses a collection plate to filter and intercept debris, and collects the debris in a collection cylinder by flipping it over. This prevents debris from entering the pipe and avoids pipe blockage, thereby improving the efficiency of rainwater discharge. It fundamentally solves the problem of pipe blockage, provides convenience to people, and has great economic and social benefits. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is the front view of the present invention; Figure 3 This is a structural diagram of the collection cylinder and collection plate; Figure 4 This is a top view of the structure of the present invention; Figure 5 This is a schematic diagram of the internal structure of the present invention; Figure 6 A schematic diagram of a structure for flipping a collection plate; Figure 7 A schematic diagram of another driving structure for flipping the collection plate; Figure 8This is a schematic diagram of a bevel gear transmission. Figure 9 Another perspective view of bevel gear transmission; Figure 10 This is a structural diagram of the assembly box; Figure 11 This is a schematic diagram of the winding structure of the traction roller.

[0021] Attached reference numerals: 1 is drain pipe, 2 is filter cover, 3 is filter plate, 4 is collection cylinder, 5 is collection plate, 6 is debris-blocking column, 7 is support, 8 is traction roller, 9 is guide wheel, 10 is traction rope, 11 is tension spring, 12 is crushing motor, 13 is rotating shaft, 14 is blade, 15 is rotating sleeve, 16 is rotating shaft, 17 is connecting plate, 18 is shaft frame, 19 is transmission bevel gear, 20 is bevel gear, 21 is drive gear, 22 is driving gear, 23 is drive motor, 24 is assembly box. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments: Example 1: This example aims to provide a house drainage system, mainly used for roof or ground drainage structures. It addresses the problem that existing drainage structures cannot handle impurities that accumulate near the drain outlet, which can easily cause impurities to enter the pipes and block them, or impurities to accumulate at the drain outlet and block it. This example provides a house drainage system.

[0023] like Figure 1-5 As shown in the illustration, this embodiment provides a building drainage system. In its main structure, the drainage system includes a drain pipe 1, a collection cylinder 4, a filter cover 2, and a collection plate 5. A filter cover 2, wider at the top and narrower at the bottom, is installed on the upper part of the drain pipe 1. A filter plate 3, which seals the filter cover 2, is installed on the upper part of the filter cover 2. The drain pipe 1 is located at the bottom of the system and is used to connect to the main drainage pipe below. It serves as the main drainage output structure, enabling the connection between the drainage pipe and the drainage system. When pipe diameters are inconsistent, adapter joints can be used for connection and installation. The filter cover 2 is fixed to the upper part of the drain pipe 1 and has a tapered structure, wider at the top and narrower at the bottom. This expanded structure allows rainwater from the upper part to fully enter. A filter plate 3 is installed on the upper part of the filter cover 2. The two sides of the filter cover are solid structures. During construction, tapered mounting holes are first opened, and the filter cover is placed within them. Rainwater enters the filter cover through the filter plate and flows into the drain pipe.

[0024] The collecting cylinder 4 is fixed in the middle of the filter plate 3. The upper part of the collecting cylinder 4 is open and its cylinder wall is a hollow structure. The collecting plates 5 are arranged in an array on the upper part of the collecting cylinder 4. The collecting plates 5 are inclined and there is a gap between them and the collecting cylinder 4. The inclined main structure of the collecting plates is a hollow structure.

[0025] To collect debris, a collection cylinder 4 is fixedly installed in the middle area of ​​the filter plate 3 in this embodiment. The outer side of the collection cylinder 4 has a hollow structure, which allows water and debris of a certain particle size to pass through. After the debris particles are sorted by size, they can pass smoothly through the filter plate and flow out smoothly from the drain pipe. In order to filter impurities, the present invention provides an inclined collection plate 5. The collection plate 5 is inclined and has a certain height. Even if the lower area is blocked by debris, the upper area will allow rainwater to pass through, avoiding the complete blockage of the filter holes by the accumulation of debris and the accumulation of rainwater on the roof. At the same time, a conical space is formed between the collection plate and the collection cylinder, which facilitates the passage of rainwater through the filter plate and into the filter cover.

[0026] In this embodiment, the collecting plate and the collecting cylinder are a fixed structure. The inclined collecting plate is used to initially filter impurities. The collecting plate has an inclined structure and a certain height. Compared with the traditional flat filter plate, even if the lower part of the filter plate is blocked, the system still has drainage capacity.

[0027] Example 2 further illustrates the structure of the collecting plate.

[0028] In this embodiment, a hinge seat is provided on the upper part of the collecting cylinder 4, and the upper part of the collecting plate 5 is hinged to the hinge seat, so that multiple collecting plates can be flipped relative to the collecting cylinder. This embodiment is basically the same as embodiment 1, except that the combination relationship between the collecting plate 5 and the collecting cylinder 4 is set as hinged, so that the collecting plate can be flipped relative to the collecting cylinder, so that the impurities accumulated at the collecting plate can enter the collecting cylinder. When necessary, external impurities can be collected and processed to realize the transfer of external impurities.

[0029] To achieve this structure, in this embodiment, the collection cylinder is set as a square structure with perforations in its wall. Its lower part is fixed to the middle of the filter plate. In this embodiment, the filter plate is a circular structure, the filter cover 2 is a hollow frustum structure, the outer wall of the filter cover is a solid structure, and the upper disk is a filter plate structure with filter holes.

[0030] Structurally, such as Figure 1 As shown in the figure, the collecting plate 5 includes an upper connecting part 51, an inclined part 52, an arcuate part 54 and a lower extension part 53. The upper connecting part 51 is connected to the upper part of the collecting cylinder 4. The inclined part extends outward at an incline and connects the upper connecting part 51 and the lower extension part 53. The arcuate part 54 is located on both sides of the inclined part and has a gap with the adjacent collecting plate.

[0031] Furthermore, both the upper connecting part 51 and the lower extension part 53 are horizontal structures. A hinge shaft is fixed on the upper connecting part 51, and a hinge seat is provided on the upper part of the collecting cylinder 4. The hinge shaft is rotatably mounted on the hinge seat.

[0032] In this embodiment, a debris-blocking structure is formed on the outside of the collection cylinder 4 by the collection plate 5. This debris-blocking structure can block and collect impurities. When necessary, the collection plates can be manually flipped one by one to allow the debris on them to enter the collection cylinder, thus preventing the debris from accumulating near the drain outlet.

[0033] In further implementation, such as Figure 6 As shown in the figure, in this embodiment, a bracket 7 is provided on the upper part of the collection cylinder 4. The bracket 7 is fixed on the collection cylinder 4 or the construction surface. A traction roller 8 is provided on the bracket 4. A traction rope 10 is wound on the traction roller 8. The traction rope 10 is connected to the collection plate 5 via a guide wheel 9. A tension spring 11 is provided between the collection plate 5 and the collection cylinder 4. In this embodiment, the guide wheel 9 is located diagonally above the collection cylinder. This position allows the collection plate to be flipped to a tilted downward state.

[0034] A crushing motor 12 is installed on the support 7. A rotating shaft 13 is installed at the lower part of the crushing motor 12. The rotating shaft 13 extends into the collection cylinder 4 and is equipped with a blade 14. The upper part of the collection cylinder 4 is open, and impurities enter the collection cylinder 4 from here. Under the rotary cutting action of the blade 14, the impurities are crushed, thereby achieving continuous operation without human intervention.

[0035] In this embodiment, the traction rope 10 is wound around the traction roller 8, and the traction rope 10 drives the collecting plate 5 to flip. The specific winding method is as follows: Figure 11 The embodiment demonstrates how a single traction roller can synchronously drive four traction ropes. This flipping structure allows the collecting plate to flip at a certain angle, changing the collecting plate 5 from a downward tilt to an upward tilt. The debris then rolls naturally into the collecting cylinder due to its own weight. To achieve automatic processing of the debris, this embodiment also includes a crushing structure to crush the debris entering the collecting cylinder. The crushed debris is then discharged naturally through the holes in the collecting cylinder and finally enters the filter cover before being discharged externally.

[0036] Example 3 further illustrates the driving structure of the collecting plate.

[0037] like Figure 7-10 As shown, a rotating sleeve 15 is provided on the upper part of the collecting cylinder 4, and a rotating shaft 16 is fixedly provided on the upper part of the collecting plate 5. Specifically, the rotating shaft 16 is fixed to the upper area of ​​the collecting plate 5 through a connecting plate 17. The rotating shaft 16 is rotatably disposed within the rotating sleeve 15. A bevel gear 20 is provided at one end of the rotating shaft 16, and the bevel gears 20 on the adjacent sides are meshed with the transmission bevel gear 19. The other end of the rotating shaft 16 is rotatably disposed on the shaft frame 18. A drive gear 21 is provided on the rotating shaft of the transmission bevel gear 20. The drive gear 21 is connected to the drive gear 22 on the rotating shaft of the drive motor and drives the rotating shaft 16 to rotate.

[0038] In implementation, the collection cylinder in this embodiment has a square or rectangular structure. A main drive gear is arranged in the central area to drive the central transmission bevel gear to rotate. Then, the power is transmitted to the rotating shaft through the bevel gear. The power is transmitted to both sides with the main drive gear as the center, so that the rotating shafts on both sides rotate through a common driving point.

[0039] like Figure 7 As shown in the diagram, the two rotating axes at the drive nodes rotate inward, while the two rotating axes at the opposite corners also rotate inward. The four collecting plates are driven synchronously by two motors. When the two drive motors reverse, the collecting plates rotate in the opposite direction.

[0040] In a further embodiment, an assembly box 24 is provided on the upper exterior of the collection cylinder. The drive motor 23 and the bevel gear are located inside the assembly box 24, thereby assembling the structure inside the assembly box to avoid exposure. If necessary, a sealing structure is provided on the exterior of the assembly box to prevent rainwater from entering. This is a conventional technique and will not be described in detail.

[0041] In a further embodiment, a dirt-blocking column 6 is provided protruding from the edge of the filter plate. The dirt-blocking column 6 is located in the gap between the collection plates 5, and the dirt-blocking column 6 can form a barrier in the gap between adjacent collection plates.

[0042] This embodiment employs inclined collection plates to intercept and collect impurities. Two drive motors drive the two collection plates to move synchronously inward. The drive signals for the motors can be derived from water level signals, such as by installing a water level sensor on the side of the collection cylinder. The water level serves as the start signal for the drive motors. The synchronous operation of the two drive motors enables the synchronous flipping of the four collection plates. The filter cover filters impurities, and its expanded structure allows rainwater to be fully discharged. At the same time, the collection plates filter and intercept debris, and the flipping action collects the debris in the collection cylinder, preventing debris from entering the pipes and avoiding pipe blockage. This improves the efficiency of rainwater discharge, fundamentally solves the problem of pipe blockage, provides convenience to people, and has significant economic and social benefits.

Claims

1. A building drainage system, characterized in that, The device includes a drain pipe, a collection cylinder, a filter cover, and a collection plate. The upper part of the drain pipe is equipped with a filter cover that is wider at the top and narrower at the bottom. The upper part of the filter cover is equipped with a filter plate that closes the filter cover. The collection cylinder is fixed in the middle of the filter plate and has an opening at the top. Its cylinder wall has a hollow structure. The collection plate array is distributed on the upper part of the collection cylinder. The collection plate is inclined and has a gap between it and the collection cylinder. The inclined main structure of the collection plate has a hollow structure. The upper part of the collecting cylinder is provided with a hinge seat, and the upper part of the collecting plate is hinged to the hinge seat, so that multiple collecting plates can be flipped relative to the collecting cylinder. The collecting cylinder has a square structure with perforations in its wall and its lower part is fixed to the middle of the filter plate. The collecting plate includes an upper connecting part, an inclined part, an arc-shaped part, and a lower extending part. The upper connecting part is connected to the collecting cylinder. The inclined part extends outward and connects the upper connecting part and the lower extending part. The arc-shaped part is located on both sides of the inclined part and has a gap with the adjacent collecting plate. The upper part of the collection cylinder is provided with a support, which is fixed to the collection cylinder or the construction surface. A traction roller is provided on the support, and a traction rope is wound on the traction roller. The traction rope is connected to the collection plate via a guide wheel. A tension spring is provided between the collection plate and the collection cylinder. The support is equipped with a crushing motor, and a rotating shaft is provided at the lower part of the crushing motor. The rotating shaft extends into the collecting cylinder and is equipped with blades.

2. A building drainage system according to claim 1, characterized in that: An assembly box is provided on the upper exterior of the collecting cylinder, and the drive motor and bevel gear are located inside the assembly box.

3. A building drainage system according to claim 1, characterized in that: A debris-blocking column is provided protruding from the edge of the filter plate, and the debris-blocking column is located in the gap between the collection plates.

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