Pipeline purification device

Abstract

The invention discloses a pipeline purification device, and relates to the technical field of pipeline purification, the pipeline purification device is characterized in that the side end of a collecting pipe is fixedly connected with an extraction pipe through a water pump, the collecting pipe is fixedly connected with a plurality of connecting pipes at equal intervals in the length direction, the two ends of a collecting chamber are fixedly connected with drainage pipes respectively, and the side end of the collecting chamber is fixedly connected with a discharging assembly; the top end of the drainage pipe is fixedly connected with the connecting pipe, a plurality of sensors are fixedly connected to the inner wall of the drainage pipe in the length direction, a conical water flow cavity is formed in the top of the nozzle, a spraying hole communicated with an inner cavity of the water flow cavity is formed in the bottom of the nozzle, and a fixing ring is fixedly connected to the top end of the nozzle through a spring. The fixing ring is fixedly connected with the inner wall of the connecting pipe; when the sensor detects sludge left in the drainage pipe, water is sprayed on the sludge left in the drainage pipe by arranging a water pump, a collecting pipe, a connecting pipe and a spray head, so that the effect of accurately cleaning the sludge in the drainage pipe is achieved, and workers are prevented from entering the drainage pipe for cleaning operation.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline purification, and in particular to a pipeline purification device. Background Art

[0002] Pipelines are engineering structures used to transport fluids and are widely used in various fields, including industry, municipal administration, construction, and energy. Pipeline systems consist of pipes, connectors, supports, and control devices, and are used to transport, distribute, collect, and process fluids.

[0003] In the existing technology, municipalities often use drainage pipes to transport rainwater and sewage. When the drainage pipes are used for a long time, sludge will accumulate in the drainage pipes. Vacuum sludge suction trucks are often used to remove the sludge from the drainage pipes. Workers enter the inspection well with the suction tubes of the vacuum sludge suction trucks, and then aim the suction tubes at the sludge to absorb it, thereby achieving the effect of purifying the drainage pipes.

[0004] However, the drainage pipes used by the municipality are relatively long, and the suction tubes of the vacuum sludge suction trucks cannot fully absorb the sludge in the drainage pipes. When workers enter the drainage pipes with the suction tubes, the sludge in the drainage pipes contains bacteria, which threaten the lives and health of the workers, thereby affecting the effectiveness of the vacuum sludge suction trucks. Summary of the Invention

[0005] The purpose of the present invention is to provide a pipeline purification device to solve the technical problem in the prior art that the drainage pipe is too long and the suction pipe of the vacuum sludge suction truck cannot fully absorb the sludge.

[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:

[0007] A pipeline purification device, comprising:

[0008] A collecting pipe, the side end of which is fixedly connected to an extraction pipe via a water pump, and the collecting pipe is fixedly connected to a plurality of connecting pipes at equal intervals along its length;

[0009] A collection chamber, wherein both ends of the collection chamber are fixedly connected to a drainage pipe, a side end of the collection chamber is fixedly connected to a discharge assembly, the top end of the drainage pipe is fixedly connected to the connecting pipe, and a plurality of sensors are fixedly connected to the inner wall of the drainage pipe along the length direction;

[0010] The nozzle has a conical water flow cavity at the top, a spray hole connected to the inner cavity of the water flow cavity at the bottom, and a fixing ring fixedly connected to the top of the nozzle by a spring, and the fixing ring is fixedly connected to the inner wall of the connecting pipe.

[0011] As a further solution of the present invention: side holes are symmetrically opened along the axial section at the bottom of the nozzle, the nozzle is slidably connected to the inner wall of the connecting pipe, and the side holes are connected to the inner cavity of the water flow chamber.

[0012] As a further solution of the present invention: the inner wall of the connecting pipe is symmetrically provided with a limiting groove on the axial section, and both ends of the nozzle are fixedly connected to the limiting plates, and the limiting plates are slidably connected to the inner wall of the limiting groove.

[0013] As a further solution of the present invention: a sealing ball is provided on the top of the nozzle, the sealing ball is in the shape of a sphere, and the top of the sealing ball is fixedly connected to a support frame, the support frame coincides with the axis of the nozzle, and the top of the support frame is fixedly connected to a connecting frame, the two ends of the connecting frame are respectively fixedly connected to the inner wall of the connecting pipe, and the cross-section of the connecting frame is triangular.

[0014] As a further solution of the present invention: the side end of the connecting pipe is fixedly connected to a controller, the side end of the controller is fixedly connected to a control shaft passing through the connecting pipe, and the side end of the control shaft is clamped and fixedly connected to a control plate for sealing the inlet end of the connecting pipe.

[0015] As a further solution of the present invention: a heater is fixedly connected to the inner wall of the collecting pipe, a feeding pipe is fixedly connected to the top of the collecting pipe, the feeding pipe is communicated with the inner cavity of the collecting pipe, and a valve for sealing the feeding pipe is installed on the inner wall.

[0016] As a further solution of the present invention: a filter plate is fixedly connected to the inner wall of the collecting chamber, the filter plate is arranged on the top of the discharge assembly, and inclined guide plates are fixedly connected on both sides of the bottom of the filter plate.

[0017] As a further solution of the present invention: the discharging assembly includes: a servo motor, a rotating shaft, a discharging blade and a discharging pipe. The discharging pipe is fixedly connected to the side end of the collecting chamber and is interconnected with the inner cavity of the collecting chamber. The bottom end of the discharging pipe is fixedly connected to the storage chamber. The servo motor is fixedly connected to the side end of the collecting chamber. The rotating shaft passes through the side end of the collecting chamber, and the side end is fixedly connected to the servo motor. The outer wall of the rotating shaft is fixedly connected to the discharging blade. The discharging blade is located at the bottom of the guide plate and is arranged in the inner cavity of the discharging pipe.

[0018] As a further solution of the present invention: the storage chamber is connected to the inner cavity of the discharge pipe, the side end of the storage chamber is fixedly connected to a suction pipe, the top of the storage chamber is fixedly connected to an air outlet pipe, the top of the storage chamber is fixedly connected to a filter screen at the inlet end of the air outlet pipe, and the suction pipe is located at the bottom of the storage chamber.

[0019] As a further solution of the present invention: the sensor is arranged on the top of the inner cavity of the drain pipe, and a protective cover is provided on the outside of the sensor, and the protective cover is fixedly connected to the inner wall of the drain pipe.

[0020] Beneficial effects of the present invention:

[0021] 1. When the sensor detects sludge left in the drain pipe, water is sprayed on the sludge left in the drain pipe by setting a water pump, a collecting pipe, a connecting pipe and a nozzle, thereby achieving the effect of accurately cleaning the sludge in the drain pipe and avoiding workers from entering the drain pipe to perform cleaning operations.

[0022] 2. The shape of the water flow cavity of the nozzle can ensure that when water is sprayed out of the water flow cavity, the water pressure will increase, thereby increasing the impact of the water flow on the sludge.

[0023] 3. When the sludge in the drain pipe is cleaned, no water enters the nozzle. The elastic tension of the spring resets the nozzle and the nozzle enters the inner cavity of the connecting pipe to avoid the phenomenon that the water in the drain pipe carries the sludge and causes impact damage to the nozzle when the drain pipe is draining. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a top view of the overall structure of the present invention;

[0027] Figure 3 For the present invention Figure 2 AA section view of the overall structure;

[0028] Figure 4 For the present invention Figure 2 BB section view of the overall structure;

[0029] Figure 5 This is a schematic diagram of the connecting pipe structure of the present invention;

[0030] Figure 6 For the present invention Figure 5 Cross-sectional view of the connecting pipe structure CC;

[0031] Figure 7 For the present invention Figure 5 DD cross-sectional view of the connecting pipe structure;

[0032] Figure 8 For the present invention Figure 6 A magnified schematic diagram of the structure at F;

[0033] Figure 9 For the present invention Figure 7 A magnified schematic diagram of the structure at G;

[0034] Figure 10 Schematic diagram of the nozzle structure of the present invention;

[0035] Figure 11 For the present invention Figure 10 EE cross-sectional view of the nozzle structure;

[0036] Figure 12 For the present invention Figure 11 A magnified schematic diagram of the structure at H;

[0037] Figure 13 It is a schematic diagram of the fixing ring structure of the present invention;

[0038] Figure 14 It is a schematic diagram of the sealing ball structure of the present invention.

[0039] In the figure: 1. collecting pipe; 2. extraction pipe; 3. water pump; 4. connecting pipe; 5. drain pipe; 6. storage chamber; 7. collecting chamber; 8. servo motor; 9. suction pipe; 10. air outlet pipe; 11. feeding pipe; 12. valve; 13. discharge pipe; 14. filter plate; 15. rotating shaft; 16. discharge blade; 17. filter screen; 18. heater; 19. controller; 20. control shaft; 21. control board; 22. guide plate; 23. nozzle; 24. sensor; 25. protective cover; 26. fixing ring; 27. spring; 28. support frame; 29. ​​limit groove; 30. blocking ball; 31. limit plate; 32. water flow chamber; 33. side hole; 34. spray hole; 35. connecting frame. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making any creative efforts shall fall within the scope of protection of the present invention.

[0041] like Figures 1-14As shown, a pipeline purification device includes: a collecting pipe 1, a collecting chamber 7 and a nozzle 23. The side end of the collecting pipe 1 is fixedly connected to the extraction pipe 2 through the water pump 3. The collecting pipe 1 is fixedly connected to a number of connecting pipes 4 at equal intervals along the length direction. The two ends of the collecting chamber 7 are respectively fixedly connected to the drainage pipe 5. The side end of the collecting chamber 7 is fixedly connected to the discharge assembly. The top of the drainage pipe 5 is fixedly connected to the connecting pipe 4. The inner wall of the drainage pipe 5 is fixedly connected to a number of sensors 24 along the length direction. A conical water flow cavity 32 is provided at the top of the nozzle 23, and a spray hole 34 communicating with the inner cavity of the water flow cavity 32 is provided at the bottom of the nozzle 23. The top of the nozzle 23 is fixedly connected to a fixing ring 26 through a spring 27. The fixing ring 26 is fixedly connected to the inner wall of the connecting pipe 4. The collecting pipe 1 and the connecting pipe 4 are pre-buried under the road. When sludge is left in the drainage pipe 5, the ultrasonic wave generated by the sensor 24 can detect the sludge in the collecting pipe 1. At a specific position, the sensor 24 transmits the detected signal to the control console, and the control console drives the water pump 3 to operate. The water pump 3 starts to extract water through the extraction pipe 2, and then the water pump 3 passes the water into the collecting pipe 1. The water flows from the inner cavity of the collecting pipe 1 into the connecting pipe 4 corresponding to the sludge, and the water flows along the inner cavity of the connecting pipe 4, and then flows vertically downward from the inner cavity of the connecting pipe 4 toward the drain pipe 5. The water first enters the water flow cavity 32 opened by the nozzle 23, and the water pressure causes the nozzle 23 to slide along the inner wall of the connecting pipe 4. When the nozzle 23 extends from the outlet end of the connecting pipe 4, the nozzle 23 stops moving. At the same time, the water flows into the water flow cavity 32 and continues to flow downward. The water is ejected from the nozzle hole 34, and the water flow impacts the sludge. After the impact, the sludge follows the water flow to the collection chamber 7, and the sludge begins to accumulate in the collection chamber 7, thereby achieving the effect of purifying the drain pipe 5.

[0042] Several groups of collecting pipes 1 can be set up, and they are set up at different positions of the drain pipe 5. When the sensor 24 detects the specific position of the sludge in the drain pipe 5, the water flow will be accurately used to clean the sludge, avoiding the workers from entering the drain pipe 5 and thus avoiding the phenomenon of bacterial infection among the workers.

[0043] When the water flows into the inner cavity of the water flow chamber 32 , the shape of the water flow chamber 32 can ensure that the intensity of the water increases when the water flows into the spray hole 34 , thereby increasing the impact force of the water flow on the sludge.

[0044] When the sludge is cleaned, the water pump 3 stops supplying water to the collecting pipe 1. When the water flow no longer enters the inner cavity of the connecting pipe 4, the nozzle 23 is not affected by the water flow. The elastic force of the spring 27 pulls the nozzle 23 upward, and the nozzle 23 retracts into the connecting pipe 4, thereby realizing the reset of the nozzle 23, avoiding the phenomenon that the water in the drain pipe 5 carries the sludge and causes impact damage to the nozzle 23 when the drain pipe 5 is draining.

[0045] In some specific embodiments, side holes 33 are symmetrically opened at the bottom of the nozzle 23 along the axial section. The nozzle 23 is slidingly connected to the inner wall of the connecting pipe 4, and the side holes 33 are connected to the inner cavity of the water flow chamber 32. Generally, sludge is left at the bottom of the inner cavity of the drain pipe 5 and is accumulated. When the water flow is ejected from the nozzle 23, in order to increase the area of ​​the water flow impacting the sludge, when the water flow continues to flow downward from the inner cavity of the water flow chamber 32, the water flow is ejected from the side hole 33. The position setting of the side hole 33 increases the area of ​​the water flow ejected from the nozzle 23, thereby improving the working efficiency of the water flow impacting the sludge.

[0046] In some specific embodiments, a limiting groove 29 is symmetrically provided on the axial section of the inner wall of the connecting pipe 4, and a limiting plate 31 is fixedly connected to both ends of the nozzle 23, and the limiting plate 31 is slidably connected to the inner wall of the limiting groove 29. When the water flow carries the nozzle 23 out of the connecting pipe 4, in order to prevent the nozzle 23 from completely sliding out of the connecting pipe 4, when the nozzle 23 slides downward, the nozzle 23 slides along the inner wall of the limiting groove 29 with the limiting plate 31. When the limiting plate 31 moves to the bottom of the limiting groove 29 and abuts against the connecting pipe 4, the nozzle 23 stops sliding downward, thereby achieving the effect of limiting the nozzle 23 and preventing the nozzle 23 from detaching from the connecting pipe 4.

[0047] In some specific embodiments, a sealing ball 30 is provided on the top of the nozzle 23. The sealing ball 30 is spherical, and the top of the sealing ball 30 is fixedly connected to a support frame 28. The support frame 28 coincides with the axis of the nozzle 23, and the top of the support frame 28 is fixedly connected to a connecting frame 35. The two ends of the connecting frame 35 are respectively fixedly connected to the inner wall of the connecting pipe 4. The cross-section of the connecting frame 35 is triangular. When the nozzle 23 is reset, in order to prevent the sludge in the drain pipe 5 from entering the connecting pipe 4 from the water flow chamber 32, when the spring 27 moves upward with the nozzle 23 to reset, at this time, the sealing ball 30 and the inner wall of the water flow chamber 32 are abutted, and the sealing ball 30 blocks the bottom of the water flow chamber 32, thereby achieving the effect of sealing the sludge in the drain pipe 5.

[0048] The sealing ball 30 is fixed to the inner cavity of the connecting pipe 4 through the support frame 28 and the connecting frame 35, and the support frame 28 positions the sealing ball 30 at the axial center line of the nozzle 23, so as to facilitate the sealing ball 30 to accurately seal the water flow cavity 32. When the water flows vertically downward in the inner cavity of the connecting pipe 4, the water will pass through the connecting frame 35. In order to avoid a large impact of the water flow on the connecting frame 35, the shape of the connecting frame 35 can divide and divert the water flow, thereby reducing the impact intensity of the water flow on the connecting frame 35.

[0049] In some specific embodiments, the side end of the connecting pipe 4 is fixedly connected to a controller 19, and the side end of the controller 19 is fixedly connected to a control shaft 20 that passes through the connecting pipe 4. The side end of the control shaft 20 is clamped and fixedly connected to a control plate 21 for sealing the inlet end of the connecting pipe 4. When water flows from the inner cavity of the collecting pipe 1 into the connecting pipe 4, in order to accurately control the impact of water on the sludge, the control end can control the operation of the controller 19, and the controller 19 controls the control shaft 20 to rotate. The control shaft 20 rotates with the control plate 21, so that the control plate 21 releases the effect of blocking the inlet end of the connecting pipe 4, thereby ensuring that the water flow only flows from the connecting pipe 4 close to the sludge, thereby ensuring the effect of the water flow on the sludge.

[0050] In some specific embodiments, a heater 18 is fixedly connected to the inner wall of the collecting pipe 1, a feeding pipe 11 is fixedly connected to the top of the collecting pipe 1, the feeding pipe 11 is communicated with the inner cavity of the collecting pipe 1, and a valve 12 for sealing the feeding pipe 11 is installed on the inner wall. The sludge lacks moisture and will condense on the inner wall of the drain pipe 5. In order to further improve the effect of water flow on flushing the sludge, when water enters the collecting pipe 1, the heater 18 is operated, and the heater 18 heats the water in the collecting pipe 1. When the hot water flushes the sludge, the sludge can be better decomposed, thereby improving the effect of water flow on cleaning the condensed sludge.

[0051] The sludge contains organic matter, which can cause bacteria to be contained in the sludge. In order to prevent the bacteria in the sludge from entering the air during extraction, the staff can pour the disinfectant from the feeding pipe 11 into the collecting pipe 1 in advance, and then install the valve 12 on the feeding pipe 11 to seal the inlet end of the feeding pipe 11. When the water flows into the collecting pipe 1, the water and the disinfectant are mixed. When the water flows to flush the sludge, the disinfectant can kill the bacteria in the sludge, thereby achieving the effect of disinfecting the sludge.

[0052] In some specific embodiments, a filter plate 14 is fixedly connected to the inner wall of the collection chamber 7, and the filter plate 14 is arranged on the top of the discharge assembly. The two sides of the bottom of the filter plate 14 are respectively fixedly connected to an inclined guide plate 22. When the sludge follows the water flow to move to the collection chamber 7 for collection, in order to prevent the sludge from following the water flow through the collection chamber 7 and flowing into the next section of the drainage pipe 5, when the sludge follows the water flow to move to the collection chamber 7, the filter plate 14 filters the sludge, and the filtered sludge is collected downward at the filter plate 14. When the sludge is collected at the guide plate 22, the setting direction of the guide plate 22 can divert the sludge to both sides of the collection chamber 7, thereby preventing the sludge from following the water flow from the bottom of the collection chamber 7 into the next section of the drainage pipe 5.

[0053] In some specific embodiments, the discharging assembly includes: a servo motor 8, a rotating shaft 15, a discharging blade 16 and a discharging pipe 13. The discharging pipe 13 is fixedly connected to the side end of the collecting chamber 7 and is interconnected with the inner cavity of the collecting chamber 7. The bottom end of the discharging pipe 13 is fixedly connected to the storage chamber 6. The servo motor 8 is fixedly connected to the side end of the collecting chamber 7. The rotating shaft 15 passes through the side end of the collecting chamber 7, and the side end is fixedly connected to the servo motor 8. The outer wall of the rotating shaft 15 is fixedly connected to the discharging blade 16. The discharging blade 16 is located at the bottom of the guide plate 22 and is arranged in the inner cavity of the discharging pipe 13. When the sludge accumulates in the collecting chamber 7, the servo motor 8 runs, and the servo motor 8 drives the rotating shaft 15 to rotate. The rotating shaft 15 drives the discharging blade 16 to rotate, and the discharging blade 16 drives the sludge to be transported. The sludge is discharged from the inner cavity of the collecting chamber 7 and then flows along the inner cavity of the discharging pipe 13. The discharging pipe 13 can be set in a bent shape.

[0054] In some specific embodiments, the storage chamber 6 and the inner cavity of the discharge pipe 13 are interconnected, the side end of the storage chamber 6 is fixedly connected to a suction pipe 9, the top of the storage chamber 6 is fixedly connected to an air outlet pipe 10, and the top of the storage chamber 6 is fixedly connected to a filter screen 17 at the inlet end of the air outlet pipe 10. The suction pipe 9 is located at the bottom of the storage chamber 6. When the sludge is discharged from the outlet end of the discharge pipe 13, the sludge enters the storage chamber 6 for collection and storage. Workers can install the suction pipe of the vacuum sludge truck and the outlet end of the suction pipe 9, so that the sludge is sucked from the storage chamber 6, the sludge moves along the suction pipe 9, and then enters the vacuum sludge truck through the suction pipe, thereby achieving the effect of cleaning and recycling the sludge in the storage chamber 6.

[0055] When the sludge is stored in the storage chamber 6, microorganisms can be added to the storage chamber 6. The microorganisms ferment the sludge and then form biogas. The biogas enters the outlet pipe 10 from the inner cavity of the storage chamber 6 and is discharged. After the biogas is discharged from the outlet pipe 10, it is collected, thereby realizing the use of new energy. At the same time, in order to prevent the sludge from entering the outlet pipe 10, a filter screen 17 is set at the inlet end of the outlet pipe 10. The filter screen 17 blocks the sludge, thereby achieving the effect of filtering the biogas.

[0056] In some specific embodiments, the sensor 24 is arranged at the top of the inner cavity of the drain pipe 5, and a protective cover 25 is provided on the outside of the sensor 24. The protective cover 25 is fixedly connected to the inner wall of the drain pipe 5. When the inner cavity of the drain pipe 5 is drained, in order to prevent the water flow from carrying sludge and causing impact damage to the sensor 24, the connecting frame 35 arranged on the outside of the sensor 24 can block the water flow and sludge in the drain pipe 5, thereby achieving the effect of protecting the sensor 24.

[0057] The above describes several embodiments of the present invention in detail, but the embodiments of the present invention are not limited to these and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A pipeline purification device, characterized in that: include: A collecting pipe (1), wherein a side end of the collecting pipe (1) is fixedly connected to an extraction pipe (2) via a water pump (3), and the collecting pipe (1) is fixedly connected to a plurality of connecting pipes (4) at equal intervals along the length direction; A collecting chamber (7), wherein both ends of the collecting chamber (7) are fixedly connected to a drainage pipe (5), a side end of the collecting chamber (7) is fixedly connected to a discharge assembly, a top end of the drainage pipe (5) is fixedly connected to a connecting pipe (4), and a plurality of sensors (24) are fixedly connected to the inner wall of the drainage pipe (5) along the length direction; A nozzle (23) is provided with a conical water flow chamber (32) at the top of the nozzle (23), a spray hole (34) communicating with the inner cavity of the water flow chamber (32) is provided at the bottom of the nozzle (23), and a fixing ring (26) is fixedly connected to the top of the nozzle (23) via a spring (27), and the fixing ring (26) is fixedly connected to the inner wall of the connecting pipe (4).

2. A pipeline purification device according to claim 1, characterized in that: The bottom of the nozzle (23) is symmetrically provided with side holes (33) along the axial section. The nozzle (23) is slidably connected to the inner wall of the connecting pipe (4). The side holes (33) are communicated with the inner cavity of the water flow cavity (32).

3. A pipeline purification device according to claim 2, characterized in that: The inner wall of the connecting pipe (4) is symmetrically provided with a limiting groove (29) on the axial section thereof. The two ends of the nozzle (23) are respectively fixedly connected to a limiting plate (31). The limiting plate (31) is slidably connected to the inner wall of the limiting groove (29).

4. A pipeline purification device according to claim 3, characterized in that: A sealing ball (30) is provided on the top of the nozzle (23), the sealing ball (30) is in the shape of a sphere, and the top of the sealing ball (30) is fixedly connected to a support frame (28), the support frame (28) coincides with the axis of the nozzle (23), and the top of the support frame (28) is fixedly connected to a connecting frame (35), the two ends of the connecting frame (35) are respectively fixedly connected to the inner wall of the connecting pipe (4), and the cross section of the connecting frame (35) is triangular.

5. A pipeline purification device according to claim 2, characterized in that: The side end of the connecting pipe (4) is fixedly connected to a controller (19), the side end of the controller (19) is fixedly connected to a control shaft (20) that passes through the connecting pipe (4), and the side end of the control shaft (20) is clamped and fixedly connected to a control plate (21) for sealing the inlet end of the connecting pipe (4).

6. A pipeline purification device according to claim 1, characterized in that: A heater (18) is fixedly connected to the inner wall of the collecting pipe (1), and a feeding pipe (11) is fixedly connected to the top of the collecting pipe (1). The feeding pipe (11) and the inner cavity of the collecting pipe (1) are in communication with each other, and a valve (12) for sealing the feeding pipe (11) is installed on the inner wall.

7. A pipeline purification device according to claim 1, characterized in that: A filter plate (14) is fixedly connected to the inner wall of the collection chamber (7), and the filter plate (14) is arranged on the top of the discharge assembly. Both sides of the bottom of the filter plate (14) are fixedly connected to guide plates (22) arranged in an inclined manner.

8. A pipeline purification device according to claim 7, characterized in that: The discharging assembly comprises: a servo motor (8), a rotating shaft (15), a discharging blade (16) and a discharging pipe (13); the discharging pipe (13) is fixedly connected to the side end of the collecting chamber (7) and is in communication with the inner cavity of the collecting chamber (7); the bottom end of the discharging pipe (13) is fixedly connected to the storage chamber (6); the servo motor (8) is fixedly connected to the side end of the collecting chamber (7); the rotating shaft (15) passes through the side end of the collecting chamber (7), and the side end is fixedly connected to the servo motor (8); the outer wall of the rotating shaft (15) is fixedly connected to the discharging blade (16); the discharging blade (16) is located at the bottom of the guide plate (22) and is arranged in the inner cavity of the discharging pipe (13).

9. A pipeline purification device according to claim 8, characterized in that: The storage chamber (6) and the inner cavity of the discharge pipe (13) are communicated with each other, a suction pipe (9) is fixedly connected to the side end of the storage chamber (6), an air outlet pipe (10) is fixedly connected to the top end of the storage chamber (6), a filter screen (17) is fixedly connected to the inlet end of the air outlet pipe (10) at the top of the storage chamber (6), and the suction pipe (9) is located at the bottom of the storage chamber (6).

10. The pipeline purification device according to claim 1, characterized in that: The sensor (24) is arranged at the top of the inner cavity of the drain pipe (5), and a protective cover (25) is provided on the outside of the sensor (24), and the protective cover (25) is fixedly connected to the inner wall of the drain pipe (5).

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