Municipal drainage pipeline with sewage collection anti-blocking structure
By introducing filter components and drive components into municipal drainage pipes, the dirt is automatically cleaned with sensors and telescopic motors, the problem of blockage caused by dirt accumulation is solved, and automated dirt cleaning is achieved, ensuring the normal operation of the drainage system.
Patent Information
- Application Number
- CN202411573017.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Due to the large-diameter design, although the municipal drainage pipeline is not easy to block, the gradually accumulated dirt will eventually lead to blockage, which requires manual dredging, and dirt in the deep is difficult to clean, and there is a lack of automatic pollution collection and prevention solutions.
Design a municipal drainage pipe with a sewage collection and anti-blocking structure, including filter components and drive components, filter sewage through filter mesh, automatically clean dirt with sensors and telescopic motors, and drainage mesh with reverse water flow to achieve automatic dirt Clean up.
Automatic dirt cleaning is realized, pipe blockage is avoided, time and labor are reduced for manual cleaning, and the normal operation of the drainage system is ensured.
Smart Images

Figure CN119308396A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of pipeline sewage discharge, in particular to a municipal drainage pipeline with a sewage collecting and anti-blocking structure. Background Art
[0002] Municipal sewer pipes are usually large-diameter concrete pipes, which are designed to prevent the pipes from being blocked by garbage and dirt.
[0003] However, although large-diameter concrete pipes are not prone to clogging, there is a large amount of sticky dirt in the sewage. This sticky dirt can easily adhere to the inner wall of the pipe and gradually increase in size. Due to the large diameter of the pipe, the drainage of the pipe will not be affected in a short period of time, but as the volume of accumulated dirt increases, it will eventually cause the pipe to be blocked, hindering the drainage. At this time, cleaning personnel are required to enter the pipe for manual dredging. Manual dredging is not only time-consuming and labor-intensive, but also difficult to carry out when the accumulated dirt is located deeper in the pipe. Therefore, a pipe that can automatically collect dirt and prevent clogging is needed to solve the problem. Summary of the invention
[0004] In order to solve the above technical problems, the present invention proposes a municipal drainage pipe with a sewage collection and anti-blocking structure, which can automatically clean the dirt and garbage in the pipe. Not only does it not need manual cleaning of the dirt, but it also prevents the pipe from being blocked.
[0005] The technical solution to achieve the purpose of the present invention is: a municipal drainage pipe with a sewage collection and anti-blocking structure, including a shell, a water inlet pipe and a drainage pipe are fixedly connected to the shell, a filter assembly is arranged inside the shell, and the filter assembly includes a turntable, a four-way hole, a slide, a filter screen and a sensor module, the turntable is rotatably connected to the inside of the shell, the four-way hole is opened on the turntable, two of the slides are slidably connected to the inside of the four-way hole, two of the filter screens are respectively arranged on two slides, two of the sensor modules are arranged on the inner wall of the four-way hole, and a driving The drive assembly includes a chassis, a telescopic motor, a rack, a rotating shaft and a gear. The chassis is fixedly connected to the shell, the telescopic motor is fixedly connected to the inner wall of the chassis, the rack is slidably connected to the inside of the chassis, the output shaft of the telescopic motor is fixedly connected to the rack, the rotating shaft is rotatably connected to the inside of the chassis, the rotating shaft passes through the chassis and the shell, the rotating shaft is fixedly connected to the turntable, the gear is fixedly connected to the rotating shaft, the gear is meshed with the rack, and a sewage discharge assembly is provided on the shell, the sewage discharge assembly includes two sewage discharge pipes, and the two sewage discharge pipes are fixedly connected to the shell.
[0006] Preferably, the filter assembly also includes a slide rod and a first spring, the four slide rods are slidably connected to the inner wall of the four-way hole, the four slide rods are respectively fixedly connected to the two ends of the two slides, and the four first springs are respectively fixedly connected between the four slide rods and the inner wall of the four-way hole.
[0007] Preferably, the sewage discharge assembly also includes a rotating column and a baffle, the rotating column is rotatably connected to the shell, and the rotating column is fixedly connected to the turntable, the baffle is fixedly connected to the rotating column, and the two ends of the baffle are respectively slidably connected to the ends of the two sewage discharge pipes.
[0008] Preferably, the sewage discharge assembly further comprises a lifting cylinder, and the two lifting cylinders are respectively slidably connected to the inside of the two sewage discharge pipes, and the bottom ends of the two lifting cylinders are bucket-shaped.
[0009] Preferably, the sewage discharge assembly further comprises a vertical rod and a fixed cylinder, the two vertical rods are respectively fixedly connected to the inner walls of the two sewage discharge pipes, and the four fixed cylinders are respectively fixedly connected to the two vertical rods.
[0010] Preferably, the sewage discharge assembly also includes a slide cylinder, a second spring and an arc rod, the four slide cylinders are respectively slidably connected to the inside of the two fixed cylinders, the four second springs are respectively fixedly connected between the four fixed cylinders and the four slide cylinders, and the four arc rods are respectively fixedly connected to the four slide cylinders.
[0011] Preferably, the arc rods are in an arc shape, the four arc rods are slidably connected to the inner walls of the two lifting cylinders respectively, and the arc rods are made of rubber.
[0012] Preferably, the four through holes are in a cross shape, and two filter screens are located at two adjacent ends of the four through holes.
[0013] Compared with the prior art, the present invention has the following significant advantages:
[0014] First, in the present invention, by setting a filter assembly and a drive assembly, sewage is filtered through the filter screen, and dirt in the sewage is intercepted by the filter screen. Since the water flow will generate an impact force on the filter screen, when there is a lot of dirt on the filter screen, it is difficult for sewage to pass through. At this time, the impact force of the sewage will cause the filter screen to move together with the slide. When there is enough dirt on the filter screen, the slide and the filter screen can move a sufficient distance and then squeeze the sensor module. The sensor module contains electronic components such as a pressure sensor and a signal generator. When the pressure sensor is squeezed by the slide, it sends a signal to start the telescopic motor. After the telescopic motor is started, the filter screen originally adhered to dirt is rotated to one side, and the other clean filter screen is rotated to the direction of the water inlet pipe. At this time, the clean filter screen no longer has an interception effect on the sewage, and the sewage passes through the filter screen normally.
[0015] Second: In the present invention, by setting a sewage discharge component, when the water in the water inlet pipe flows in the four-way hole, part of the water will enter the two sewage pipes along the two sides, but the bottom of the sewage pipe is blocked by the baffle, so only part of the water will remain in the two sewage pipes, but the sewage pipes will not leak, and when the turntable rotates, the clean filter rotates to one side of the water inlet pipe, and the other filter with dirt attached rotates to one of the sewage pipes, and at this time the sewage enters from one end of the four-way hole and is discharged from the other three ends, so the filter with dirt attached before will be washed by the reverse water flow at this time, so that the dirt on the filter will be washed away, and during the previous rotation of the turntable, the rotating column and the baffle at the bottom will also rotate, so at this time the sewage pipe can discharge the dirt on the filter together with the sewage.
[0016] Thirdly, in the present invention, after the telescopic motor is started, the output shaft can be reset automatically after a period of time through the control of the external control system. When the output shaft of the telescopic motor is reset, the turntable will also be reset, and the filter screen that was originally adhered to dirt will be reset after being flushed. The other filter screen that is temporarily filtered will not adhere to too much dirt during this short period of time, and the dirt on it will be flushed out by the water flow before the baffle completely blocks the sewage pipe. Therefore, it is only necessary to power the sensor module and the telescopic motor in the pipeline, and the dirt cleaning work in the pipeline can be completed completely automatically.
[0017] Fourthly, in the present invention, when the baffle rotates to expose the bottom end of the sewage pipe, the lifting cylinder will slide down due to its own gravity. At this time, the sewage is discharged through the lifting cylinder. When the baffle is reset, the baffle will first press against the lifting cylinder, thereby forcing the lifting cylinder to rise. During the rising process of the lifting cylinder, its inner wall will press against the arc rod, and the arc rod will scrape away the dirt on the inner wall of the lifting cylinder, that is, the lifting cylinder will contact the arc rod during each lifting process. The contact between the arc rod and the inner wall of the lifting cylinder can ensure that after the long-term use of the pipeline, dirt will not accumulate on the inner wall of the lifting cylinder or on the arc rod. The arc rod itself is made of elastic material. During the rising process of the lifting cylinder, the contact position between the arc rod and the lifting cylinder will become narrower and narrower. Therefore, during the rising process of the lifting cylinder, the arc rod will be squeezed and deformed, which also ensures that dirt is difficult to accumulate on the arc rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:
[0019] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;
[0020] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;
[0021] Figure 3is a cross-sectional view of the internal structure of the housing in the present invention;
[0022] Figure 4 The present invention Figure 3 An enlarged view of the structure of part A is shown;
[0023] Figure 5 It is a schematic diagram of the internal structure of the chassis in the present invention;
[0024] Figure 6 It is a schematic diagram of the connection structure between the shell and the sewage discharge assembly in the present invention;
[0025] Figure 7 The present invention Figure 6 An enlarged view of the structure of part B is shown;
[0026] Figure 8 It is an exploded view of the three-dimensional structure of the fixing tube and the arc rod in the present invention.
[0027] Description of reference numerals:
[0028] 1. Shell; 2. Water inlet pipe; 3. Drain pipe; 4. Filter assembly; 41. Turntable; 42. Four-through hole; 43. Slide; 44. Filter; 45. Slide rod; 46. First spring; 47. Sensor module; 5. Drive assembly; 51. Chassis; 52. Telescopic motor; 53. Rack; 54. Rotating shaft; 55. Gear; 6. Drain assembly; 61. Drain pipe; 62. Rotating column; 63. Baffle; 64. Lifting cylinder; 65. Vertical rod; 66. Fixed cylinder; 67. Slide; 68. Second spring; 69. Arc rod. DETAILED DESCRIPTION
[0029] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.
[0030] The present invention provides a municipal drainage pipe with a sewage collection and anti-blocking structure through improvement. The technical solution of the present invention is:
[0031] like Figure 1-Figure 8As shown, a municipal drainage pipe with a sewage collection and anti-blocking structure includes a shell 1, a water inlet pipe 2 and a drainage pipe 3 are fixedly connected to the shell 1, a filter assembly 4 is arranged inside the shell 1, and the filter assembly 4 includes a turntable 41, a four-way hole 42, a slide 43, a filter screen 44 and a sensor module 47, the turntable 41 is rotatably connected to the inside of the shell 1, the four-way hole 42 is opened on the turntable 41, two slides 43 are slidably connected to the inside of the four-way hole 42, two filter screens 44 are respectively arranged on the two slides 43, two sensor modules 47 are arranged on the inner wall of the four-way hole 42, and a driving assembly 5 is arranged on the shell 1, and the driving assembly 5 includes a chassis 51, a telescopic motor 52, a rack 53, and a rotating shaft 54. and gear 55, the chassis 51 is fixedly connected to the shell 1, the telescopic motor 52 is fixedly connected to the inner wall of the chassis 51, the rack 53 is slidably connected to the inside of the chassis 51, the output shaft of the telescopic motor 52 is fixedly connected to the rack 53, the shaft 54 is rotatably connected to the inside of the chassis 51, the shaft 54 passes through the chassis 51 and the shell 1, the shaft 54 is fixedly connected to the turntable 41, the gear 55 is fixedly connected to the shaft 54, the gear 55 is meshed with the rack 53, and a sewage discharge component 6 is provided on the shell 1, the sewage discharge component 6 includes two sewage pipes 61, and the two sewage pipes 61 are fixedly connected to the shell 1, and the sewage will enter from the water inlet pipe 2, then enter from one end of the four-way hole 42, and be discharged from the other three ends.
[0032] Furthermore, the filter assembly 4 also includes a slide rod 45 and a first spring 46. The four slide rods 45 are slidably connected to the inner wall of the four through holes 42. The four slide rods 45 are respectively fixedly connected to the two ends of the two slides 43. The four first springs 46 are respectively fixedly connected between the four slide rods 45 and the inner wall of the four through holes 42.
[0033] Furthermore, the sewage discharge assembly 6 also includes a rotating column 62 and a baffle 63. The rotating column 62 is rotatably connected to the shell 1, and the rotating column 62 is fixedly connected to the rotating disk 41. The baffle 63 is fixedly connected to the rotating column 62. The two ends of the baffle 63 are respectively slidably connected to the ends of the two sewage pipes 61. After the sewage passes through one of the filter screens 44 in the four-way hole 42 and is filtered, when it flows to the two ends located on both sides, the sewage will eventually fill the sewage pipe 61. However, the bottom of the sewage pipe 61 is blocked by the baffle 63, so there will be no sewage leakage. All sewage will still be discharged from the drain pipe 3. However, when the sewage flows to the two sides where the two sewage pipes 61 are located, it can flush the filter screens 44 on both sides. Therefore, by rotating the rotating disk 41 and exchanging the positions of the two filter screens 44, the two filter screens 44 can be flushed separately, and in this process, the relative flow direction of the two filter screens 44 and the sewage will change, so the dirt on the filter screens 44 can be washed away by flushing.
[0034] Furthermore, the sewage discharge assembly 6 also includes a lifting cylinder 64, and the two lifting cylinders 64 are respectively slidably connected to the inside of the two sewage discharge pipes 61. The bottom ends of the two lifting cylinders 64 are bucket-shaped. The lifting cylinders 64 will slide downward after the baffle 63 is removed, and when the baffle 63 is reset, it will resist the lifting cylinder 64, thereby pushing the lifting cylinder 64 back to the sewage discharge pipe 61.
[0035] Furthermore, the sewage discharge assembly 6 further includes a vertical rod 65 and a fixed cylinder 66 . The two vertical rods 65 are respectively fixedly connected to the inner walls of the two sewage discharge pipes 61 , and the four fixed cylinders 66 are respectively fixedly connected to the two vertical rods 65 .
[0036] Furthermore, the sewage discharge assembly 6 also includes a slide 67, a second spring 68 and an arc rod 69. The four slides 67 are respectively slidably connected to the inside of the two fixed cylinders 66, the four second springs 68 are respectively fixedly connected between the four fixed cylinders 66 and the four slides 67, and the four arc rods 69 are respectively fixedly connected to the four slides 67. When the lifting cylinder 64 completely enters the sewage discharge pipe 61 and the baffle 63 blocks the bottom end of the sewage discharge pipe 61, the arc rod 69 is in a squeezed state, and the second spring 68 is in a compressed state at this time.
[0037] Furthermore, the arc rod 69 is arc-shaped, and the four arc rods 69 are respectively slidably connected to the inner walls of the two lifting cylinders 64. The arc rod 69 is made of rubber. There are two arc rods 69 in each of the two lifting cylinders 64, and the two arc rods 69 are staggered in vertical height, so as to avoid interference between the two arc rods 69 when deformation occurs.
[0038] Furthermore, the four through holes 42 are in a cross shape, and the two filter screens 44 are located at two adjacent ends of the four through holes 42 .
[0039] The specific working method is as follows: the entire pipeline is connected to the drainage system, sewage enters from the water inlet pipe 2, and then flows into the four-way hole 42 in the rotating disk 41. The sewage will be filtered through the filter screen 44, and the dirt in the sewage will be intercepted by the filter screen 44. Since the water flow will have an impact force on the filter screen 44, when there is a lot of dirt accumulated on the filter screen 44, it is difficult for the sewage to pass through. At this time, the impact force of the sewage will cause the filter screen 44 to move together with the slide 43. When there is enough dirt on the filter screen 44, the slide 43 and the filter screen 44 can move a sufficient distance and then squeeze the sensor module 47. The sensor module 47 It contains electronic components such as pressure sensors and signal generators. When the pressure sensor is squeezed by the slide 43, it sends a signal to start the telescopic motor 52. After the telescopic motor 52 is started, it will drive the rack 53 to move. The movement of the rack 53 will drive the gear 55 and the shaft 54 to rotate. The shaft 54 will drive the turntable 41 to rotate. At this time, the turntable 41 rotates ninety degrees, and the filter screen 44 that was originally adhered to dirt is rotated to one side, and the other clean filter screen 44 is rotated to the direction of the water inlet pipe 2. At this time, the clean filter screen 44 no longer has an interception effect on the sewage, and the sewage passes through the filter screen 44 normally.
[0040] When the water in the water inlet pipe 2 flows in the four-way hole 42, part of the water will enter the two sewage pipes 61 along the two sides, but the bottom of the sewage pipe 61 is blocked by the baffle 63, so only part of the water will remain in the two sewage pipes 61, but the sewage pipes 61 will not leak. When the turntable 41 rotates, the clean filter screen 44 rotates to one side of the water inlet pipe 2, and the other filter screen 44 with dirt attached rotates to one of the sewage pipes 61. At this time, sewage enters from one end of the four-way hole 42 and is discharged from the other three ends. Therefore, the filter screen 44 with dirt attached before will be washed by the reverse water flow at this time, so that the dirt on the filter screen 44 is washed away, and during the previous rotation of the turntable 41, the rotating column 62 and The baffle 63 will also rotate, so the sewage pipe 61 can discharge the dirt on the filter 44 together with the sewage. After the telescopic motor 52 is started, the output shaft can be reset automatically after a period of time through the control of the external control system. When the output shaft of the telescopic motor 52 is reset, the turntable 41 will also be reset, and the filter 44 originally adhered to dirt will be reset after being flushed. The other filter 44 for temporary filtering will not adhere to too much dirt during this short period of time, and the dirt on it will be washed out by the water flow before the baffle 63 completely blocks the sewage pipe 61. Therefore, it is only necessary to power the sensor module 47 and the telescopic motor 52 in the pipeline, and the dirt cleaning work in the pipeline can be completed completely automatically.
[0041] When the baffle 63 rotates to expose the bottom end of the sewage pipe 61, the lifting cylinder 64 will slide down due to its own gravity. At this time, the sewage is discharged through the lifting cylinder 64. When the baffle 63 is reset, the baffle 63 will first press against the lifting cylinder 64, thereby forcing the lifting cylinder 64 to rise. During the rising process of the lifting cylinder 64, its inner wall will press against the arc rod 69, and the arc rod 69 will scrape away the dirt on the inner wall of the lifting cylinder 64. That is, the lifting cylinder 64 will contact the arc rod 69 during each lifting process. Since the contact between the arc rod 69 and the inner wall of the lifting cylinder 64 occurs during the reset process of the baffle 63, even if the arc rod 69 scrapes off the dirt Dirt cannot be completely discharged, and some of the dirt will adhere to the arc rod 69. The arc rod 69 is in contact with the inner wall of the lifting cylinder 64. Its main function is to use the contact between the two to ensure that after the pipeline is used for a long time, the dirt will not accumulate on the inner wall of the lifting cylinder 64 or on the arc rod 69. The arc rod 69 itself is made of elastic material. During the rising process of the lifting cylinder 64, the contact position between the arc rod 69 and the lifting cylinder 64 will become narrower and narrower. Therefore, during the rising process of the lifting cylinder 64, the arc rod 69 will be squeezed and deformed, which also ensures that dirt is difficult to accumulate on the arc rod 69.
[0042] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.
Claims
1. A municipal drainage pipeline with a sewage collection and anti-blocking structure, comprising a housing (1), to which a water inlet pipe (2) and a drainage pipe (3) are fixedly connected, characterized in that: A filter assembly (4) is arranged inside the housing (1), and the filter assembly (4) comprises a rotating disk (41), a four-way hole (42), a slide (43), a filter screen (44) and a sensor module (47). The rotating disk (41) is rotatably connected to the inside of the housing (1), the four-way hole (42) is opened on the rotating disk (41), two slides (43) are slidably connected to the inside of the four-way hole (42), the two filter screens (44) are arranged on the two slides (43) respectively, and the two sensor modules (47) are arranged on the inner wall of the four-way hole (42). A driving assembly (5) is arranged on the housing (1), and the driving assembly (5) comprises a chassis (51), a telescopic motor (52), a rack (53), a rotating shaft (54) and a gear (55). The chassis (51) is fixedly connected to the shell (1), the telescopic motor (52) is fixedly connected to the inner wall of the chassis (51), the rack (53) is slidably connected to the inside of the chassis (51), the output shaft of the telescopic motor (52) is fixedly connected to the rack (53), the rotating shaft (54) is rotatably connected to the inside of the chassis (51), the rotating shaft (54) passes through the chassis (51) and the shell (1), the rotating shaft (54) is fixedly connected to the turntable (41), the gear (55) is fixedly connected to the rotating shaft (54), the gear (55) is meshed with the rack (53), and a sewage discharge component (6) is provided on the shell (1), the sewage discharge component (6) includes two sewage discharge pipes (61), and the two sewage discharge pipes (61) are fixedly connected to the shell (1).
2. A municipal drainage pipe with a sewage collection and anti-blocking structure according to claim 1, characterized in that: The filter assembly (4) further comprises a slide bar (45) and a first spring (46), wherein the four slide bars (45) are slidably connected to the inner wall of the four through holes (42), the four slide bars (45) are respectively fixedly connected to the two ends of the two slide racks (43), and the four first springs (46) are respectively fixedly connected between the four slide bars (45) and the inner wall of the four through holes (42).
3. A municipal drainage pipe with a sewage collection and anti-blocking structure according to claim 1, characterized in that: The sewage discharge assembly (6) further comprises a rotating column (62) and a baffle (63); the rotating column (62) is rotatably connected to the housing (1), and the rotating column (62) is fixedly connected to the rotating disk (41); the baffle (63) is fixedly connected to the rotating column (62), and the two ends of the baffle (63) are respectively slidably connected to the ends of the two sewage discharge pipes (61).
4. A municipal drainage pipe with a sewage collection and anti-blocking structure according to claim 3, characterized in that: The sewage discharge assembly (6) further comprises a lifting cylinder (64), wherein the two lifting cylinders (64) are respectively slidably connected to the inside of the two sewage discharge pipes (61), and the bottom ends of the two lifting cylinders (64) are bucket-shaped.
5. A municipal drainage pipe with a sewage collection and anti-blocking structure according to claim 4, characterized in that: The sewage discharge assembly (6) further comprises a vertical rod (65) and a fixed cylinder (66), wherein the two vertical rods (65) are respectively fixedly connected to the inner walls of the two sewage discharge pipes (61), and the four fixed cylinders (66) are respectively fixedly connected to the two vertical rods (65).
6. A municipal drainage pipe with a sewage collection and anti-blocking structure according to claim 5, characterized in that: The sewage discharge assembly (6) also includes a slide cylinder (67), a second spring (68) and an arc rod (69), wherein the four slide cylinders (67) are respectively slidably connected to the inside of the two fixed cylinders (66), the four second springs (68) are respectively fixedly connected between the four fixed cylinders (66) and the four slide cylinders (67), and the four arc rods (69) are respectively fixedly connected to the four slide cylinders (67).
7. A municipal drainage pipe with a sewage collection and anti-blocking structure according to claim 6, characterized in that: The arc rods (69) are in an arc shape, and the four arc rods (69) are respectively slidably connected to the inner walls of the two lifting cylinders (64), and the arc rods (69) are made of rubber.
8. The municipal drainage pipe with a sewage collection and anti-blocking structure according to claim 1, characterized in that: The four through holes (42) are in a "cross" shape, and the two filter screens (44) are located at two adjacent ends of the four through holes (42).
