Anti-blocking system for municipal road drainage

Abstract

The invention discloses an anti-blocking system for municipal road drainage, which comprises an anti-blocking filter vat, the top of the outer surface of the anti-blocking filter vat is connected with a coarse screen drum in a penetrating manner, the interior of the coarse screen drum is fixedly connected with a grating plate, and the outer surface of the coarse screen drum is connected with a second drainage channel in a penetrating manner. The device has the beneficial effects that the outer surface of the screen barrel can be scraped and cleaned by the rotating groove-shaped brush, the connected dirt scraping plate can be driven by the rotating buffer rod to scrape the inner wall of the anti-blocking filter barrel, and finally, the inner wall of the anti-blocking filter barrel can be cleaned by the rotating buffer rod. Dirt in the anti-blocking filtering barrel can be discharged by opening a sealing cover on a first sewage discharging channel, dirt in the coarse screening barrel can be discharged by opening a sealing cover on a second sewage discharging channel, the structure is reasonable, drainage, filtering and blocking prevention are facilitated, meanwhile, automatic cleaning is facilitated, and the energy-saving and environment-friendly effects are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of municipal drainage, and particularly relates to an anti-blocking system for municipal road drainage. Background Art

[0002] Underground drainage pipes are a very important link in the field of municipal construction. In extreme weather conditions, if the underground drainage pipes cannot drain water in time, rainwater will accumulate on the road, which will not only affect the driving of vehicles and pedestrians, but also increase the incidence of traffic accidents. Therefore, an anti-blocking structure for municipal road drainage is needed to prevent the drainage channel from being blocked.

[0003] However, the existing drainage structures have certain drawbacks. Since there is sludge in municipal drainage, the sludge is easily adhered to the drainage channel, and over time, the drainage channel is blocked, thus affecting the drainage effect. Therefore, a filtering structure is needed to filter the sewage in the drainage channel. However, the existing filtering structures cannot automatically clean the drainage channel, resulting in poor filtering effect. Therefore, an anti-blocking system for municipal road drainage is urgently needed to solve the above problems. Summary of the Invention

[0004] To solve the above problems, the present invention provides an anti-blocking system for municipal road drainage, and the present invention is implemented through the following technical solutions.

[0005] An anti-blocking system for municipal road drainage includes an anti-blocking filter barrel. The top of the outer surface of the anti-blocking filter barrel is connected through a coarse sieve barrel. A grille plate is fixedly connected inside the coarse sieve barrel. The outer surface of the coarse sieve barrel is connected through a second sewage discharge channel. The bottom of the outer surface of the anti-blocking filter barrel is connected through a first sewage discharge channel. It further includes:

[0006] A sieve mesh barrel, which is fixedly connected to one end inside the anti-blocking filter barrel. One end of the sieve mesh barrel is fixedly connected to a conical drainage pipe. One end of the conical drainage pipe is fixedly connected to a power box. One end of the power box is fixedly connected to a water outlet pipe. A guide plate is fixedly connected inside the power box, and a guide hole is opened at one end of the guide plate;

[0007] A cleaning mechanism, which is used to brush the outer surface of the sieve mesh barrel;

[0008] A scraping mechanism, which is used to scrape and clean the dirt inside the anti-blocking filter barrel;

[0009] A power mechanism, which is used to drive the cleaning mechanism and the scraping mechanism to run together.

[0010] Preferably, the cleaning mechanism includes a trough-shaped brush. Brush hairs are provided at both ends of the trough-shaped brush, and the trough-shaped brush brushes against the outer surface of the sieve mesh barrel through the brush hairs.

[0011] Preferably, the scraping mechanism includes a cross bar, and a plurality of scraping plates are fixedly connected to one end of the cross bar, and the scraping plates are inclined and attached to the inner wall of the anti-blocking filter barrel.

[0012] Preferably, the power mechanism includes a first shaft rod and a second shaft rod. One end of the first shaft rod is connected through the flow guiding plate, and the first shaft rod is rotationally matched with the flow guiding plate. A turbine and a square positioning connection block are respectively fixedly connected to both ends of the first shaft rod. One end of the second shaft rod is connected through the screen barrel, and the screen barrel is rotationally matched with the second shaft rod. A square positioning groove is fixedly connected to one end of the second shaft rod, and two buffer rods are fixedly connected to the other end of the second shaft rod, and the cross bar is fixedly connected to the buffer rods.

[0013] Preferably, one end of the buffer rod is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a fixed seat, the fixed seat is fixedly connected with the cross bar by screws, a sliding rod is fixedly connected to the inner end of the buffer rod, a spring is fixedly connected to one end of the sliding rod, a slider is fixed to the other end of the telescopic rod, and the slider is slidably matched with the sliding rod, and the other end of the spring is fixedly connected to the slider.

[0014] Preferably, an annular rotating seat is rotatably connected to the outer surface of the screen barrel, both ends of the groove-shaped brush are fixedly connected to the annular rotating seat, and an extrusion knob arranged at one end of the second shaft rod presses on the groove-shaped brush, and the extrusion knob is in threaded cooperation with the second shaft rod.

[0015] Preferably, one end of the second shaft rod is rotatably connected to the conical drainage pipe through a provided support frame.

[0016] Preferably, the square positioning groove and the square positioning connection block are embedded and connected.

[0017] Preferably, the water outlet pipe and the diversion holes are distributed alternately.

[0018] Preferably, the other end of the anti-blocking filter barrel is fixedly connected with a barrel cover, and the anti-blocking filter barrel is in threaded cooperation with the barrel cover.

[0019] The beneficial effects of the present invention are as follows. First, municipal drainage is input through the coarse sieve cylinder. The grille plate inside the coarse sieve cylinder can perform coarse filtration on the sewage. The sewage after coarse filtration enters the anti-blocking filter barrel. The sieve mesh barrel arranged inside the anti-blocking filter barrel can perform fine filtration on the sewage. The sewage after filtration is output through the conical drainage pipe. When the sewage is conveyed inside the power box, the sewage can drive the turbine to rotate. The turbine can drive the first shaft to rotate. The first shaft can drive the connected second shaft to rotate. The second shaft can drive the grooved brush and the buffer rod to rotate. The rotating grooved brush can scrape and clean the outer surface of the sieve mesh barrel. The rotating buffer rod can drive the connected scraping plate to scrape the inner wall of the anti-blocking filter barrel. Finally, by opening the sealing cover on the first sewage discharge channel, the dirt inside the anti-blocking filter barrel can be discharged. By opening the sealing cover on the second sewage discharge channel, the dirt inside the coarse sieve cylinder can be discharged. The structure is reasonable, facilitating drainage and filtration, preventing blockage, and at the same time facilitating automatic cleaning, with energy-saving and environmental protection effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the present invention, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 : Axonometric view of the anti-blocking system for municipal road drainage according to the present invention;

[0022] Figure 2 : Internal schematic view of the anti-blocking filter barrel of the present invention;

[0023] Figure 3 : Schematic connection diagram of the second shaft and the cross bar of the present invention;

[0024] Figure 4 : Schematic connection diagram of the power box, turbine and second shaft of the present invention;

[0025] Figure 5 : Schematic connection diagram of the buffer rod and the fixed seat of the present invention;

[0026] Figure 6 : Schematic connection diagram of the cross bar and the scraping plate of the present invention.

[0027] The reference numerals are as follows:

[0028] 1. Anti-blocking filter barrel; 11. Barrel cover; 12. First sewage discharge channel;

[0029] 2. Sieve mesh barrel; 21. Annular rotating seat; 22. Conical drainage pipe;

[0030] 3. Power box; 31. Water outlet pipe; 32. Deflector; 321. Deflection hole;

[0031] 4. First shaft rod; 41. Turbine; 42. Square positioning connection block;

[0032] 5. Second shaft rod; 51. Support frame; 52. Square positioning groove; 53. Grooved brush; 54. Extrusion knob; 55. Buffer rod; 551. Telescopic rod; 552. Slide block; 553. Fixed seat; 554. Slide bar; 555. Spring;

[0033] 6. Cross bar; 61. Scraper;

[0034] 7. Coarse sieve cylinder; 71. Grille plate; 72. Second sewage discharge channel. Specific implementation mode

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] As Figure 1-6 shown, the present invention has the following specific embodiments.

[0037] Embodiment

[0038] An anti-blocking system for municipal road drainage includes an anti-blocking filter barrel 1. The top of the outer surface of the anti-blocking filter barrel 1 is connected through a coarse sieve cylinder 7. A grille plate 71 is fixedly connected inside the coarse sieve cylinder 7. The outer surface of the coarse sieve cylinder 7 is connected through a second sewage discharge channel 72. The bottom of the outer surface of the anti-blocking filter barrel 1 is connected through a first sewage discharge channel 12. It further includes:

[0039] A sieve mesh barrel 2 is fixedly connected to one end inside the anti-blocking filter barrel 1. One end of the sieve mesh barrel 2 is fixedly connected to a conical drainage pipe 22. One end of the conical drainage pipe 22 is fixedly connected to a power box 3. One end of the power box 3 is fixedly connected to a water outlet pipe 31. A deflector 32 is fixedly connected inside the power box 3. A deflection hole 321 is opened at one end of the deflector 32;

[0040] A cleaning mechanism for brushing the outer surface of the sieve mesh barrel 2;

[0041] A scraping mechanism for scraping and cleaning the dirt inside the anti-blocking filter barrel 1;

[0042] A power mechanism for driving the cleaning mechanism and the scraping mechanism to operate together.

[0043] Specifically, the cleaning mechanism includes a groove-shaped brush 53, both ends of which are provided with bristles, and the groove-shaped brush 53 is attached to the outer surface of the screen barrel 2 for scrubbing by the bristles;

[0044] Specifically, the scraping mechanism includes a cross bar 6, one end of which is fixedly connected to a plurality of scraping plates 61, and the scraping plates 61 are tilted and attached to the inner wall of the anti-blocking filter barrel 1;

[0045] Specifically, the power mechanism includes a first shaft rod 4 and a second shaft rod 5, one end of the first shaft rod 4 is connected to the guide plate 32, and the first shaft rod 4 and the guide plate 32 are rotatably matched, the two ends of the first shaft rod 4 are respectively fixedly connected to the turbine 41 and the square positioning connection block 42, one end of the second shaft rod 5 is connected to the screen barrel 2, and the screen barrel 2 and the second shaft rod 5 are rotatably matched, one end of the second shaft rod 5 is fixedly connected to the square positioning groove 52, the other end of the second shaft rod 5 is fixedly connected to two buffer rods 55, and the cross bar 6 is fixedly connected to the buffer rod 55;

[0046] In this embodiment, first, municipal drainage is input through the coarse screen cylinder 7, and the grille plate 71 inside the coarse screen cylinder 7 can coarsely filter the sewage. The coarsely filtered sewage enters the anti-blocking filter barrel 1. The screen barrel 2 set inside the anti-blocking filter barrel 1 can finely filter the sewage. The sewage after passing through is output through the conical drainage pipe 22. When the sewage is transported inside the power box 3, the sewage can drive the turbine 41 to rotate, the turbine 41 can drive the first shaft rod 4 to rotate, the first shaft rod 4 can drive the connected second shaft rod 5 to rotate, and the second shaft rod 5 can drive the trough The grooved brush 53 and the buffer rod 55 rotate, the rotating grooved brush 53 can scrape and clean the outer surface of the screen barrel 2, the rotating buffer rod 55 can drive the connected scraper plate 61 to scrape the inner wall of the anti-blocking filter barrel 1, finally, the dirt inside the anti-blocking filter barrel 1 can be discharged by opening the sealing cover on the first sewage discharge channel 12, and the dirt inside the coarse screen cylinder 7 can be discharged by opening the sealing cover on the second sewage discharge channel 72. The structure is reasonable, convenient for drainage and filtration, and prevents blockage. It is also convenient for automatic cleaning and has energy-saving and environmental protection effects.

[0047] As a further implementation method of this embodiment, one end of the buffer rod 55 is fixedly connected to the telescopic rod 551, one end of the telescopic rod 551 is fixedly connected to the fixed seat 553, the fixed seat 553 is fixedly connected to the cross bar 6 by screws, one end of the buffer rod 55 is fixedly connected to the sliding rod 554, one end of the sliding rod 554 is fixedly connected to the spring 555, the other end of the telescopic rod 551 is fixed to the slider 552, and the slider 552 is slidably matched with the sliding rod 554, and the other end of the spring 555 is fixed to the slider 552.

[0048] In this embodiment, if Figure 5As shown, when the fixed seat 553 is pressed, it can push the telescopic rod 551. The telescopic rod 551 can drive the connected slider 552 to slide on the sliding rod 554, and squeeze the spring 555 sleeved on the sliding rod 554. The compressed spring 555 can generate a reaction force, thereby pushing the fixed seat 553 to generate a reverse force. Since one end of the cross bar 6 is fixedly connected to the fixed seat 553, and the scraping plate 61 is fixedly connected to the cross bar 6, it is convenient to push the scraping plate 61 to fit flexibly inside the anti-blocking filter barrel 1 for scraping.

[0049] As a further implementation manner of this embodiment, an annular rotating seat 21 is rotatably connected to the outer surface of the screen barrel 2. Both ends of the grooved brush 53 are fixedly connected to the annular rotating seat 21. The pressing knob 54 provided at one end of the second shaft 5 presses on the grooved brush 53, and the pressing knob 54 is in threaded cooperation with the second shaft 5.

[0050] One end of the second shaft 5 is rotatably connected to the conical drainage pipe 22 through a provided support frame 51.

[0051] The square positioning groove 52 and the square positioning connection block 42 are embedded and connected.

[0052] The other end of the anti-blocking filter barrel 1 is fixedly connected with a barrel cover 11, and the anti-blocking filter barrel 1 is in threaded cooperation with the barrel cover 11.

[0053] In this embodiment, the provided grooved brush 53 can be sleeved on the second shaft 5. At the same time, the annular rotating seat 21 and the pressing knob 54 can be used to press and fix the grooved brush 53, so as to facilitate the disassembly and assembly between the grooved brush 53 and the second shaft 5. Among them, the buffer rod 55 can be fixed to the second shaft 5 by screws, so as to facilitate the disassembly and assembly of the buffer rod 55. The provided second shaft 5 is rotatably connected inside the conical drainage pipe 22 through the support frame 51. At the same time, the support frame 51 and the conical drainage pipe 22 are fixed by screws, so as to facilitate the disassembly and assembly between the second shaft 5 and the conical drainage pipe 22. The barrel cover 11 can be in threaded cooperation with the anti-blocking filter barrel 1, and then the scraping plate 61, the grooved brush 53 and the second shaft 5 inside the anti-blocking filter barrel 1 can be disassembled and assembled, which is convenient for maintenance.

[0054] As a further implementation manner of this embodiment, the water outlet pipe 31 and the diversion holes 321 are staggered.

[0055] In this embodiment, the staggered distribution of the water outlet pipe 31 and the diversion holes 321 can make the liquid flow vertically through the power box 3, so as to facilitate the impact on the turbine 41 inside the power box 3 and drive the turbine 41 to rotate.

[0056] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation manners only. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A system for preventing municipal road drainage from blocking, comprising an anti-blocking filter barrel (1), characterized in that: The top of the outer surface of the anti-clogging filter barrel (1) is connected to a coarse screen cylinder (7), the interior of the coarse screen cylinder (7) is fixedly connected to a grid plate (71), the outer surface of the coarse screen cylinder (7) is connected to a second sewage discharge channel (72), and the bottom of the outer surface of the anti-clogging filter barrel (1) is connected to a first sewage discharge channel (12), and further comprises: A screen barrel (2), the screen barrel (2) being fixedly connected to one end of the anti-blocking filter barrel (1), one end of the screen barrel (2) being fixedly connected to a conical drainage pipe (22), one end of the conical drainage pipe (22) being fixedly connected to a power box (3), one end of the power box (3) being fixedly connected to a water outlet pipe (31), a guide plate (32) being fixedly connected to the inside of the power box (3), and one end of the guide plate (32) being provided with a guide hole (321); A cleaning mechanism, the cleaning mechanism being used to scrub the outer surface of the screen barrel (2); A scraping mechanism, the scraping mechanism being used to scrape and clean dirt inside the anti-clogging filter barrel (1); A power mechanism is used to drive the cleaning mechanism and the scraping mechanism to operate together.

2. A municipal road drainage anti-blocking system according to claim 1, characterized in that: The cleaning mechanism comprises a groove-shaped brush (53), both ends of which are provided with bristles, and the groove-shaped brush (53) is attached to the outer surface of the screen barrel (2) for scrubbing by means of the bristles.

3. The anti-blocking system for municipal road drainage according to claim 2, characterized in that: The scraping mechanism comprises a cross bar (6), one end of which is fixedly connected to a plurality of scraping plates (61), and the scraping plates (61) are tilted and fitted on the inner wall of the anti-blocking filter barrel (1).

4. A municipal road drainage anti-blocking system according to claim 3, characterized in that: The power mechanism comprises a first shaft (4) and a second shaft (5); one end of the first shaft (4) is connected to the guide plate (32) through the shaft, and the first shaft (4) and the guide plate (32) are rotatably matched; two ends of the first shaft (4) are respectively fixedly connected to a turbine (41) and a square positioning connection block (42); one end of the second shaft (5) is connected to the screen barrel (2) through the shaft, and the screen barrel (2) and the second shaft (5) are rotatably matched; one end of the second shaft (5) is fixedly connected to a square positioning groove (52); the other end of the second shaft (5) is fixedly connected to two buffer rods (55), and a cross bar (6) is fixedly connected to the buffer rod (55).

5. The anti-blocking system for municipal road drainage according to claim 4, characterized in that: One end of the buffer rod (55) is fixedly connected to a telescopic rod (551), one end of the telescopic rod (551) is fixedly connected to a fixing seat (553), the fixing seat (553) is fixedly connected to the cross bar (6) via a screw, one end of the buffer rod (55) is fixedly connected to a sliding rod (554), one end of the sliding rod (554) is fixedly connected to a spring (555), the other end of the telescopic rod (551) is fixed to a sliding block (552), and the sliding block (552) and the sliding block (554) are slidably matched, and the other end of the spring (555) is fixedly connected to the sliding block (552).

6. The anti-blocking system for municipal road drainage according to claim 5, characterized in that: An annular rotating seat (21) is rotatably connected to the outer surface of the screen barrel (2), both ends of the grooved brush (53) are fixed to the annular rotating seat (21), and a squeezing knob (54) provided at one end of the second shaft rod (5) is squeezed on the grooved brush (53), and the squeezing knob (54) is threadably matched with the second shaft rod (5).

7. A municipal road drainage anti-blocking system according to claim 6, characterized in that: One end of the second shaft rod (5) is rotatably connected to the conical drainage pipe (22) via a support frame (51).

8. The anti-blocking system for municipal road drainage according to claim 7, characterized in that: The square positioning groove (52) is embedded and connected with the square positioning connection block (42).

9. The anti-blocking system for municipal road drainage according to claim 1, characterized in that: The water outlet pipes (31) and the flow guide holes (321) are arranged in a staggered manner.

10. The anti-blocking system for municipal road drainage according to claim 1, characterized in that: The other end of the anti-clogging filter barrel (1) is fixedly connected to a barrel cover (11), and the anti-clogging filter barrel (1) and the barrel cover (11) are threadedly matched.

Images