A drainage pipe with high efficiency of dredging

Abstract

The utility model belongs to the technical field of drainage pipes, and specifically discloses a drainage pipe with high efficiency of silting. The utility model includes a drainage pipe and a filter box, the drainage pipe is located on both sides of the filter box, the drainage pipe is connected with the filter box, a filter assembly is provided inside the filter box, and a mounting assembly is provided inside the filter box. Gradual filtering is achieved through filter holes of different apertures inside the filter assembly, and the accuracy and comprehensiveness are improved to meet the targeted filtering needs. The L-shaped third filter plate and the related card slot design make the filter plate connected tightly and stably and easy to install and disassemble; the first card slot and other structures enhance the firmness and stability of the installation of the filter plate; the receiving plate, pull block, friction strip and anti-skid pad are respectively provided to provide support positioning, convenient operation, increase friction and buffer protection, so that the whole has better filtering effect, installation stability, operation convenience and durability, and ensures that the drainage pipe is not easy to be blocked, so that rainwater can be quickly discharged and collected.

Description

Technical Field

[0001] The present application relates to the technical field of drainage pipes, and more specifically, to a drainage pipe with high-efficiency silt removal. Background Art

[0002] Urban drainage pipelines are an important and indispensable infrastructure for modern cities. They are the backbone projects for urban water pollution prevention and control and urban waterlogging and flood prevention. The construction and operation quality of urban drainage facilities is an important indicator to measure the level of modern cities.

[0003] In order to avoid blockage caused by sewage, existing drainage pipes are equipped with filter nets inside to remove silt. Existing drainage pipes are equipped with a single filter net inside, which is difficult to effectively intercept a variety of impurities, is easy to get blocked quickly and requires frequent cleaning and replacement. It has poor adaptability and cannot flexibly respond to complex situations, resulting in unstable drainage quality, inability to deal with impurities of different sizes in a targeted manner, and insufficient filtration. Utility Model Content

[0004] In order to solve the above problems, the present application provides a drainage pipe with high-efficiency dredging.

[0005] The present application provides a high-efficiency silt-removing drainage pipe adopts the following technical solution:

[0006] A high-efficiency desilting drainage pipe comprises a drainage pipe and a filter box, wherein the drainage pipe is located at both sides of the filter box, the drainage pipe is connected with the filter box, a filter assembly is arranged inside the filter box, and an installation assembly is arranged inside the filter box;

[0007] The filter assembly includes a first filter plate, a second filter plate and a third filter plate. The first filter plate, the second filter plate and the third filter plate are each provided with a plurality of filter holes, and the aperture of the filter holes gradually decreases from left to right. The first filter plate, the second filter plate and the third filter plate are used for targeted filtering of the drain pipe.

[0008] Furthermore, the cross-sectional shape of the third filter plate is set to be L-shaped, and two second card slots are opened on one side of the third filter plate, and the two second card slots are respectively plugged into the bottom ends of the first filter plate and the second filter plate.

[0009] Furthermore, the inner wall of the filter box is provided with a plurality of first card slots, and the two side walls of the first filter plate, the second filter plate and the third filter plate are respectively matched with the corresponding two first card slots, and a receiving plate is provided on one side of the first filter plate, the second filter plate and the third filter plate, and the top ends of the first filter plate, the second filter plate and the third filter plate are fixedly connected with a pull block.

[0010] Furthermore, the side walls of the first filter plate, the second filter plate and the third filter plate are all provided with friction strips, and the inner walls of the two second slots are all provided with anti-slip pads, and the friction strips and the anti-slip pads are both made of elastic material.

[0011] Through the above technical solution, graded filtration of impurities of different sizes can be achieved by gradually decreasing the pore sizes of the filter holes in the filter assembly from left to right.

[0012] Furthermore, the installation component includes a limit block, the number of the limit blocks is set to be multiple, the inner walls of the multiple first slots are each provided with an empty slot, and a spring is fixedly connected inside each empty slot.

[0013] Furthermore, a slide groove is provided on the inner wall of each empty slot, a moving block is slidably connected to the inner wall of the slide groove, the moving block is fixedly connected to the spring, and each moving block is fixedly connected to the corresponding limit block.

[0014] Through the above technical solution, the first filter plate, the second filter plate and the third filter plate can be quickly installed through the installation assembly.

[0015] Furthermore, a sealing cover is provided on the top of the filter box, a plurality of bolts are provided on the top of the sealing cover, and the sealing cover is connected to the filter box through the plurality of bolts.

[0016] Furthermore, a sealing ring is provided at the bottom of the sealing cover, and a viewing window is provided inside the sealing cover.

[0017] Through the above technical solution, the sealing performance of the sealing cover installation can be ensured and the clogging situation inside the filter box can be observed at any time.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] (1) The utility model realizes graded filtration through filter holes of different apertures inside the filter assembly, improves accuracy and comprehensiveness to meet targeted filtration needs. The L-shaped third filter plate and related card slot design make the filter plate connection tight and stable and easy to install and disassemble; the first card slot and other structures enhance the firmness and stability of the filter plate installation; the receiving plate, pull block, friction strip and anti-skid pad are respectively provided to provide support positioning, convenient operation, increase friction and buffer protection, so that the whole has better filtering effect, installation stability, operation convenience and durability;

[0020] (2) The utility model can facilitate the disassembly and replacement of the filter plate through the installation assembly, thereby improving the efficiency of installation and disassembly and facilitating subsequent maintenance and care work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the filter box of the utility model;

[0023] Figure 3 It is a schematic diagram of the overall structure of the filter box and the first filter plate of the utility model;

[0024] Figure 4 It is a schematic diagram of the overall structure of the first filter plate, the second filter plate and the third filter plate of the utility model;

[0025] Figure 5 This is a schematic diagram of the connection structure of the first filter plate, the second filter plate and the third filter plate of the utility model;

[0026] Figure 6 For this utility model Figure 3 Schematic diagram of the structure at point A.

[0027] Explanation of the reference numerals: 1. Drain pipe; 2. Filter box; 3. First filter plate; 4. Second filter plate; 5. Third filter plate; 6. First slot; 7. Receiving plate; 8. Second slot; 9. Friction strip; 10. Empty slot; 11. Spring; 12. Slide; 13. Moving block; 14. Limiting block; 15. Pull block; 16. Filter hole; 17. Sealing cover; 18. Bolt; 19. Sealing ring; 20. Visual window. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] Reference Figure 1-Figure 5 , a high-efficiency desilting drainage pipe, comprising a drainage pipe 1 and a filter box 2, the drainage pipe 1 is located on both sides of the filter box 2, the drainage pipe 1 is connected to the filter box 2, a filter assembly is arranged inside the filter box 2, and a mounting assembly is arranged inside the filter box 2;

[0030] The filter assembly includes a first filter plate 3, a second filter plate 4 and a third filter plate 5. The first filter plate 3, the second filter plate 4 and the third filter plate 5 are each provided with a plurality of filter holes 16. The aperture of the filter holes 16 decreases gradually from left to right. The first filter plate 3, the second filter plate 4 and the third filter plate 5 are used for targeted filtering of the drain pipe 1, thereby ensuring that the drain pipe 1 is not easily blocked, so that rainwater can be quickly discharged and collected.

[0031] Reference Figure 1-Figure 5The cross-sectional shape of the third filter plate 5 is set to be L-shaped, and two second card grooves 8 are provided on one side of the third filter plate 5, and the two second card grooves 8 are respectively plugged with the bottom ends of the first filter plate 3 and the second filter plate 4, and a plurality of first card grooves 6 are provided on the inner wall of the filter box 2, and the two side walls of the first filter plate 3, the second filter plate 4 and the third filter plate 5 are respectively matched with the corresponding two first card grooves 6, and a receiving plate 7 is provided on one side of the first filter plate 3, the second filter plate 4 and the third filter plate 5, and the top ends of the first filter plate 3, the second filter plate 4 and the third filter plate 5 are fixedly connected with a pull block 15, and the side walls of the first filter plate 3, the second filter plate 4 and the third filter plate 5 are provided with friction strips 9, and the inner walls of the two second card grooves 8 are provided with anti-slip pads, and the friction strips 9 and the anti-slip pads are made of elastic material.

[0032] The different aperture filter holes 16 of the filter assembly gradually decrease from left to right to achieve graded filtration of impurities of different sizes, thereby improving the accuracy and comprehensiveness of the filtering effect. The cross-section of the third filter plate 5 is L-shaped and has a second card slot 8 to be plugged and matched with the first filter plate 3 and the second filter plate 4, so that the connection between the filter plates is tight and stable, and it is also convenient for the overall installation and disassembly. The first card slot 6 matches the two side walls of the filter plate, which further enhances the firmness and stability of the filter plate installation. The receiving plate 7 can serve as a receiving plate for the impurities filtered on the first filter plate 3, the second filter plate 4 and the third filter plate 5, which is convenient for centralized cleaning. The pull block 15 facilitates the pulling operation of the filter plate, which is conducive to installation and replacement. The friction strip 9 and the anti-slip pad are made of elastic material, which increases the friction force and improves the stability of installation, and can also play a certain buffering and protective role, reducing the wear between components.

[0033] Reference Figure 3 and Figure 6 The installation component includes a limit block 14, the number of the limit blocks 14 is set to be multiple, the inner walls of the multiple first card slots 6 are each provided with an empty slot 10, each empty slot 10 is fixedly connected to a spring 11, the inner wall of each empty slot 10 is provided with a slide groove 12, the inner wall of the slide groove 12 is slidably connected to a moving block 13, the moving block 13 is fixedly connected to the spring 11, and each moving block 13 is respectively fixedly connected to the corresponding limit block 14.

[0034] The first filter plate 3, the second filter plate 4 and the third filter plate 5 can be quickly installed through the installation assembly. Specifically, when installing the first filter plate 3, the second filter plate 4 and the third filter plate 5, multiple limit blocks 14 are pressed into the corresponding empty slots 10, and the first filter plate 3, the second filter plate 4 and the third filter plate 5 are slid into the interior. Finally, the limit blocks 14 will pop out to limit the tops of the first filter plate 3, the second filter plate 4 and the third filter plate 5, so that the filter plates can be easily disassembled and replaced, the efficiency of installation and disassembly is improved, and subsequent maintenance and servicing work is convenient.

[0035] Reference Figure 1 and Figure 2 A sealing cover 17 is provided on the top of the filter box 2, and a plurality of bolts 18 are provided on the top of the sealing cover 17. The sealing cover 17 is connected to the filter box 2 through the plurality of bolts 18. A sealing ring 19 is provided on the bottom of the sealing cover 17, and a visual window 20 is opened inside the sealing cover 17.

[0036] The sealing ring 19 can ensure the sealing performance of the sealing cover 17 during installation, and the clogging condition inside the filter box 2 can be observed at any time through the viewing window 20 .

[0037] Working principle: by gradually decreasing the filter holes 16 of different apertures from left to right, graded filtration of impurities of different sizes can be achieved, thereby improving the accuracy and comprehensiveness of the filtering effect. The cross-section of the third filter plate 5 is L-shaped and a second card slot 8 is provided to be plugged and matched with the first filter plate 3 and the second filter plate 4, so that the connection between the filter plates is tight and stable, and it is also convenient for the overall installation and disassembly. The first card slot 6 matches the two side walls of the filter plate, which further enhances the firmness and stability of the filter plate installation. The receiving plate 7 can serve as a receiving plate for the impurities filtered on the first filter plate 3, the second filter plate 4 and the third filter plate 5, which is convenient for centralized cleaning. The pull block 15 facilitates the pulling operation of the filter plate, which is conducive to installation and replacement. The friction strip 9 and the anti-slip pad are made of elastic material, which increases the friction force and improves the stability of the installation, and can also play a certain buffering and protective role, reducing the wear between components.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-efficiency desilting drainage pipe, comprising a drainage pipe (1) and a filter box (2), characterized in that: The drainage pipe (1) is located on both sides of the filter box (2), the drainage pipe (1) is connected to the filter box (2), a filter assembly is provided inside the filter box (2), and a mounting assembly is provided inside the filter box (2); The filter assembly comprises a first filter plate (3), a second filter plate (4) and a third filter plate (5); a plurality of filter holes (16) are provided inside the first filter plate (3), the second filter plate (4) and the third filter plate (5); the apertures of the filter holes (16) gradually decrease from left to right; the first filter plate (3), the second filter plate (4) and the third filter plate (5) are used for performing targeted filtering on the drain pipe (1).

2. A high-efficiency desilting drainage pipe according to claim 1, characterized in that: The cross-sectional shape of the third filter plate (5) is set to be L-shaped, and two second card slots (8) are opened on one side of the third filter plate (5), and the two second card slots (8) are respectively plugged into the bottom ends of the first filter plate (3) and the second filter plate (4).

3. A high-efficiency desilting drainage pipe according to claim 2, characterized in that: The inner wall of the filter box (2) is provided with a plurality of first card slots (6), and the two side walls of the first filter plate (3), the second filter plate (4) and the third filter plate (5) are respectively matched with the corresponding two first card slots (6), and one side of the first filter plate (3), the second filter plate (4) and the third filter plate (5) is provided with a receiving plate (7), and the top ends of the first filter plate (3), the second filter plate (4) and the third filter plate (5) are fixedly connected with a pull block (15).

4. A high-efficiency desilting drainage pipe according to claim 2, characterized in that: The side walls of the first filter plate (3), the second filter plate (4) and the third filter plate (5) are all provided with friction strips (9), and the inner walls of the two second slots (8) are both provided with anti-slip pads, and the friction strips (9) and the anti-slip pads are both made of elastic material.

5. The high-efficiency desilting drainage pipe according to claim 3, characterized in that: The installation assembly comprises a limit block (14), the number of the limit blocks (14) is set to be multiple, the inner walls of the multiple first slots (6) are each provided with a hollow slot (10), and a spring (11) is fixedly connected inside each of the hollow slots (10).

6. A high-efficiency desilting drainage pipe according to claim 5, characterized in that: The inner wall of each of the empty slots (10) is provided with a sliding slot (12), the inner wall of the sliding slot (12) is slidably connected with a moving block (13), the moving block (13) is fixedly connected to the spring (11), and each of the moving blocks (13) is respectively fixedly connected to a corresponding limit block (14).

7. The high-efficiency desilting drainage pipe according to claim 1, characterized in that: A sealing cover (17) is provided on the top of the filter box (2), a plurality of bolts (18) are provided on the top of the sealing cover (17), and the sealing cover (17) is connected to the filter box (2) via the plurality of bolts (18).

8. A high-efficiency desilting drainage pipe according to claim 7, characterized in that: A sealing ring (19) is provided at the bottom of the sealing cover (17), and a viewing window (20) is provided inside the sealing cover (17).

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