Pipeline anti-blocking equipment for drainage pipe construction

The pipeline anti-blocking device addresses the limitations of existing drainage pipe cleaning equipment by providing flexibility and adaptability, ensuring thorough cleaning and automatic debris collection, thus preventing blockages in complex pipe environments.

CN119122088APending Publication Date: 2024-12-13SHANXI INSTALLATION GRP CO LTD
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Patent Information

Application Number
CN202411127266.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

Existing drainage pipe construction equipment lacks mobility and adaptability, particularly in curved or narrow pipelines, leading to incomplete cleaning and potential blockages due to rigid structures and inadequate dirt collection.

Method used

A pipeline anti-blocking device with a flexible connector, adaptive components, and a combination of driving and locking mechanisms that allow the device to navigate complex pipe shapes, clean the inner wall effectively, and automatically collect dirt using a rotating scraper and filter bag.

Benefits of technology

Enhances the mobility and cleaning efficiency of drainage pipes by enabling the device to adapt to various pipe sizes and shapes, ensuring complete cleaning while automatically collecting debris, thereby preventing blockages.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of pipeline cleaning and maintenance, and discloses pipeline anti-blocking equipment for drainage pipe construction, which comprises a connecting piece, a head mechanism and a tail mechanism of the equipment can run in a distorted pipeline, and a driving cleaning mechanism and a driving locking mechanism are respectively arranged at two ends of the connecting piece. According to the driving cleaning mechanism and the driving locking mechanism, a driving assembly can adapt to pipelines with different space sizes through a self-adaption assembly, the equipment is controlled to move in the pipeline through the driving assembly, and the driving locking mechanism keeps the position of the equipment in the pipeline to be fixed through an adjusting assembly. The driving cleaning mechanism controls the driving assembly to be away from the inner wall of the pipeline through the adjusting assembly. According to the anti-blocking equipment for drainage pipe construction, the equipment freely walks in a bent pipeline through the connecting piece and the self-adaptive assembly which can flexibly rotate, and efficient dirt removal and automatic collection are achieved through the elastic filter bag.
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Description

Technical Field

[0001] The invention relates to the technical field of pipeline cleaning and maintenance, and in particular to a pipeline anti-blocking device used in drainage pipe construction. Background Art

[0002] During the construction and maintenance of urban drainage systems, dirt accumulation and blockage inside the pipes are common and urgent problems that need to be solved. Drainage pipes are prone to forming sediments on the inner wall of the pipes due to long-term carrying of sewage and other impurities. If these sediments are not cleaned in time, they may cause pipe blockage, seriously affecting the normal operation of the drainage system, and may even cause problems such as waterlogging. Therefore, the cleaning and maintenance of drainage pipes is an important part of urban infrastructure management.

[0003] At present, there are some equipment for pipeline cleaning on the market, but these equipment can usually only be fixed in the pipeline and lack the ability to move freely inside the pipeline. Especially when facing curved or narrow pipelines, existing equipment often cannot work effectively. The collection devices of existing equipment are mostly rigid structures and cannot be effectively adjusted according to the volume of dirt, which easily leads to incomplete cleaning or insufficient volume of the collection device, thus affecting the effect of the cleaning operation.

[0004] Therefore, in order to solve the above problems, the present invention provides a pipeline anti-blocking device for drainage pipe construction. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a pipe anti-blocking device for drainage pipe construction, which solves the problems that the prior drainage pipe construction equipment cannot be moved and used inside the pipe, cannot adapt to various pipe shapes and has low cleaning efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a pipeline anti-blocking device for drainage pipe construction, including a connecting piece, the head and tail parts of the device can travel inside a distorted pipeline, and the two ends of the connecting piece are respectively provided with a driving cleaning mechanism and a driving locking mechanism, and the driving cleaning mechanism and the driving locking mechanism both use adaptive components to enable the driving component to adapt to pipelines of different space sizes, and control the device to move inside the pipeline through the driving component, the driving locking mechanism keeps the device in a fixed position inside the pipeline through an adjusting component, and the driving cleaning mechanism controls the driving component to stay away from the inner wall of the pipeline through the adjusting component, and a cleaning component is provided on the driving component in the driving cleaning mechanism, which is used to clean the dirt sticking to the inner wall of the pipeline, and a collecting component is provided at the tail of the driving locking mechanism, which is used to automatically collect the dirt removed from the inner wall of the pipeline; The outer wall of the connecting piece is provided with a protective cover, and a motor 4 is installed inside the protective cover. The driving end is fixed on the driving cleaning mechanism, which is used to control the driving cleaning mechanism to drive the cleaning component to rotate inside the pipeline to complete the cleaning of the inner wall of the pipeline.

[0007] Preferably, the connecting member includes a limit sleeve, a limit member is arranged inside the limit sleeve, the limit member is formed by a combination of a spherical part and a columnar part, the outer wall of the limit sleeve is connected to the protective cover, and the other end of the protective cover and the end of the columnar part of the limit member are both connected to a mounting plate.

[0008] Preferably, the adaptive component includes multiple groups of limit rods and multiple X-shaped movable frames, each group of the limit rods is connected to an outer wall of a mounting plate, the outer wall of each group of the limit rods is slidably connected to two movable seats, the two movable seats are symmetrically connected to springs on opposite sides, each of the springs is sleeved on the outside of the limit rods, and each group of springs is rotatably connected to the four end portions at the bottom of the X-shaped movable frame respectively, one end portion of the top of the multiple X-shaped movable frames is rotatably connected to a mounting plate two, and a limiting groove two is provided on the other symmetrical side thereof, and the other end portion of the top of the multiple X-shaped movable frames is rotatably connected to a limiting connecting rod, and the limiting connecting rod is arranged in the limiting groove two.

[0009] Preferably, the driving assembly includes motor 2, the limiting link is fixed on the outer wall of mounting plate 2, a pulley 1 is fixed to the driving end of the limiting link, a driving wheel is rotatable in the middle of mounting plate 2, a pulley 2 is fixed to the end of the driving wheel, belts are provided on the outer sides of pulley 1 and pulley 2, and a plurality of driven wheels are arranged and rotatable in the middle of mounting plate 2.

[0010] Preferably, the other ends of the plurality of groups of limit rods are fixedly connected with a force relief head, and the force relief head is conical and is used for clearing sediments and relieving force when traveling in the pipeline to achieve the purpose of reducing pressure accumulation in the pipeline.

[0011] Preferably, the adjustment component includes a motor 1, which is fixed inside the drain head, a gear 1 is fixed to the driving end of the motor 1, a plurality of bidirectional screw rods are rotatably connected between the mounting plate 1 and the drain head, a gear 2 is fixed to the outer walls of the plurality of bidirectional screw rods, the gear 1 and the outer tooth tips of the plurality of gears 2 are meshed, push plates are threadedly connected to the outer walls of both sides of the plurality of bidirectional screw rods, a base column is fixed between the mounting plate 1 and the drain head, a plurality of limit grooves 1 are opened on the outer wall of the base column, and a plurality of groups of protrusions on the outer walls of the push plates are respectively slidably connected to the plurality of limit grooves 1.

[0012] Preferably, the multiple push plates on the driving cleaning mechanism are arranged between the multiple movable seats symmetrically arranged on the same horizontal line, and the multiple push plates on the driving locking mechanism are arranged on both sides of the multiple movable seats symmetrically arranged on the same horizontal line.

[0013] Preferably, the plurality of groups of limit rods and push plates are arranged in a triangular shape, the plurality of groups of limit rods and push plates are arranged in a staggered manner, and the length of the push plates is greater than the distance between the moving seats on both sides.

[0014] Preferably, the outer wall of the drain head on the driving locking mechanism is rotatably connected to a plurality of adjustment support rods, the other ends of the plurality of adjustment support rods are connected to filter bags, a roller is rotatably provided at the top of the connection end between the adjustment support rod and the filter bag, and a spring 2 is connected between each of the adjustment support rods and the drain head.

[0015] Preferably, the cleaning component includes motor three, the outer wall of motor three is fixed on mounting plate two, the outer wall of mounting plate two has two movable rods that rotate, one connecting end of the movable rod is connected to the driving end of motor three through a connecting shaft, and the other ends of the two movable rods are both rotated with scrapers.

[0016] Working principle: When constructing the drainage pipe, the device can be placed inside the pipe. When the device enters the pipe, the driven wheel and the driving wheel will be squeezed by the inner wall of the pipe and move toward the center of the device, thereby driving the second mounting plate to squeeze the X-shaped movable frame, so that the angle between the left and right sides of the X-shaped movable frame decreases, and the two ends of the bottom respectively drive the moving seats on both sides to move in the direction of spring one, thereby squeezing spring one to compress it and generate a rebound reaction force. At this time, the direction pushes the moving seats on both sides to move relative to each other. Through the transmission of force, the driving wheel and the driven wheel are tightly attached to the inner wall of the pipe. The adaptive component automatically adjusts so that the driving component fits the inner wall of the pipe, ensuring the stability of the driving component driving the device to move inside the pipe, and driving the locking component at the same time. The multiple adjustment support rods on the filter bag are also squeezed by the inner wall of the pipe, reducing the angle between the filter bag and the outer wall of the drain head, squeezing and compressing the spring 2 to generate a rebound reaction force, so that the roller at the top of the adjustment support rod is always in contact with the inner wall of the pipe, ensuring that the filter bag is in an open state inside the pipe, which is convenient for collecting the dirt that has been cleaned. When the equipment moves at the corner inside the pipe, the limit sleeve and the limit member in the middle of the equipment are movably connected, so that the equipment can flexibly change its moving direction at the corner. At the same time, with the adaptive component, the equipment can flexibly move inside the pipe. When a blockage problem occurs inside the pipe, the equipment moves to the blocked part of the pipe under the action of the driving component, and then drives the motor on the locking mechanism to start, and the driving gear rotates. The synchronous drive cleaning mechanism is operated, and the motor 1 on it is started synchronously, and the driving gear 1 rotates, driving the multiple gears 2 engaged externally to rotate synchronously, and then the multiple bidirectional screw rods connected rotate synchronously, driving the push plates on both sides to move in opposite directions, so that under the push of the push plates on both sides, the moving seats on both sides move relatively, so that the angles on both sides of the X-shaped movable frame increase. In this way, under the push of the force, the driving component is tightly attached to the inner wall of the pipeline, and the synchronous driving component stops running. At this time, the equipment is locked inside the pipeline and cannot move. The synchronous driving cleaning mechanism is operated, and the motor 1 on it is started synchronously, and the driving gear 1 rotates, driving the multiple gears 2 engaged externally to rotate synchronously, and then the multiple bidirectional screw rods connected rotate synchronously, driving the push plates on both sides to move in opposite directions, so that under the push of the push plates on both sides, the moving seats on both sides move in opposite directions, so that the X-shaped movable frame The angle between the two sides of the movable frame decreases, so that under the drive of force, the driving component touches the inner wall of the pipeline, and the synchronous driving component stops running. At this time, motor three starts to drive the movable rod to rotate. Driven by the movable rod, the scraper moves and approaches the inner wall of the pipeline. As the rotation angle of the movable rod increases, when the scraper contacts the outer wall of the pipeline, motor three stops running, and then motor four starts to drive the base column to rotate. Driven by the rotation of the base column, all parts of the driving cleaning mechanism rotate as a whole with the base column as the center. At this time, the dirt sticking to the inner wall of the pipeline is cleaned to avoid dirt accumulation and blockage of the pipeline. After the cleaning is completed, motor four is stopped, and motors one and three are driven in reverse to reset the scraper and release the lock of the device on the inner wall of the pipeline by the driving locking component.The drive assembly then runs, allowing the device to continue moving inside the pipe to the next location for cleaning. During the movement of the device, the dirt will be collected by the filter bag and taken out together when the device comes out of the discharge port inside the pipe.

[0017] The present invention provides a pipeline anti-blocking device for drainage pipe construction. It has the following beneficial effects: 1. The present invention uses a flexibly rotatable connector to connect two mechanisms of the device, thereby improving the mobility of the device inside the pipeline and enabling it to move inside a curved pipeline, thereby solving the problem that the existing device can only be fixedly installed on the pipeline and cannot operate inside the pipeline.

[0018] 2. The present invention adopts the design of adaptive components to enable the device to adapt to the use of pipelines with different internal spaces, further improving the flexibility of the device in the pipeline. At the same time, with the adjustment component, the two mechanisms of the device can flexibly divide the work and cooperate to complete the alternating work of walking and fixed cleaning inside the pipeline.

[0019] 3. The present invention provides a collection component at the rear of the equipment, so that the equipment can automatically collect dirt after cleaning is completed, thereby improving the efficiency and convenience of the cleaning operation. At the same time, the filter bag is made of elastic shrinkage material, which can automatically adjust the capacity according to the volume of the solid while separating the liquid and retaining the solid. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention; Figure 2 It is a schematic diagram of the internal structure of the protective cover of the present invention; Figure 3 An exploded view of the driving and cleaning mechanism of the present invention; Figure 4 An exploded view of the drive locking mechanism of the present invention; Figure 5 It is a structural schematic diagram of the regulating assembly of the present invention; Figure 6 It is a schematic diagram of the structure of the pollution cleaning component of the present invention; Figure 7 It is a structural schematic diagram of the motor 3 of the present invention; Figure 8 It is a schematic diagram of the structure of the driving assembly of the present invention.

[0021] 1. Limiting sleeve; 2. Limiting piece; 3. Mounting plate 1; 4. Base column; 5. Bidirectional screw; 6. Push plate; 7. Limiting groove 1; 8. Drain head; 9. Motor 1; 10. Gear 1; 11. Gear 2; 12. Limiting rod; 13. Moving seat; 14. Spring 1; 15. X-shaped movable frame; 16. Mounting plate 2; 17. Limiting groove 2; 18. Limiting connecting rod; 19. Motor 2; 20. Pulley 1; 21. Belt; 22. Pulley 2; 23. Driving wheel; 24. Driven wheel; 25. Motor 3; 26. Movable rod; 27. Scraper; 28. Adjusting support rod; 29. ​​Spring 2; 30. Roller; 31. Filter bag; 32. Protective cover; 33. Motor 4. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. 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.

[0023] Example: Please refer to the attached Figure 1 -Attached Figure 2 The embodiment of the present invention provides a pipeline anti-blocking device for drainage pipe construction, including a connecting piece, the head and tail parts of the device can travel inside the distorted pipeline, and the two ends of the connecting piece are respectively provided with a driving cleaning mechanism and a driving locking mechanism. The driving cleaning mechanism and the driving locking mechanism both use adaptive components to enable the driving component to adapt to pipelines of different space sizes, and control the movement of the device inside the pipeline through the driving component. The driving locking mechanism keeps the device in a fixed position inside the pipeline through an adjusting component. The driving cleaning mechanism controls the driving component to stay away from the inner wall of the pipeline through the adjusting component. A cleaning component is provided on the driving component in the driving cleaning mechanism, which is used to clean the dirt sticking to the inner wall of the pipeline. A collecting component is provided at the tail of the driving locking mechanism, which is used to automatically collect the dirt removed from the inner wall of the pipeline. A protective cover 32 is provided on the outer wall of the connecting piece, and a motor 33 is installed inside the protective cover 32. The driving end of the motor 44 is fixed on the driving cleaning mechanism, which is used to control the driving cleaning mechanism to drive the cleaning component to rotate inside the pipeline to complete the cleaning of the inner wall of the pipeline.

[0024] Please refer to the attached Figure 3 -Attached Figure 4 The connecting part includes a limit sleeve 1, a limit member 2 is arranged inside the limit sleeve 1, the limit member 2 is formed by a combination of a spherical part and a columnar part, the outer wall of the limit sleeve 1 is connected to the protective cover 32, and the other end of the protective cover 32 and the end of the columnar part of the limit member 2 are both connected to a mounting plate 3.

[0025] Specifically, when the equipment turns and moves inside the curved part of the pipeline, the driving component on the cleaning mechanism drives the front half of the equipment into the curve in advance. As the front half enters, the connecting piece arrives at the bending point. At this time, as the equipment moves, the limit sleeve 1 and the limit piece 2 are automatically adjusted and adapted to form an angle between them, so that the equipment passes through the curved part inside the pipeline in a bent shape.

[0026] Please refer to the attached Figure 3 -Attached Figure 4 and attached Figure 6 The adaptive component includes multiple groups of limit rods 12 and multiple X-shaped movable frames 15, each group of limit rods 12 is connected to the outer wall of the mounting plate 3, the outer wall of each group of limit rods 12 is slidably connected to two movable seats 13, the two movable seats 13 are symmetrically connected to springs 14 on opposite sides, each spring 14 is sleeved on the outside of the limit rod 12, each group of springs 14 is rotatably connected to the four ends at the bottom of the X-shaped movable frame 15, and the top ends of the multiple X-shaped movable frames 15 are rotatably connected to the mounting plate 2 16, and the symmetrical other side thereof is provided with a limit groove 2 17, and the top ends of the multiple X-shaped movable frames 15 are rotatably connected to the limit connecting rod 18, and the limit connecting rod 18 is arranged in the limit groove 2 17.

[0027] Specifically, when the device enters the drainage pipe, the driving component will be squeezed by the inner wall of the pipe, and thus move toward the center of the device, thereby driving the second mounting plate 16 to squeeze the X-shaped movable frame 15, so that the angle between the left and right sides of the X-shaped movable frame 15 is reduced, and the two ends of the bottom respectively drive the two sides of the movable seat 13 to move toward the direction of the spring 14, thereby squeezing the spring 14 to compress it, generating a rebound reaction force, and at this time, the direction pushes the two sides of the movable seat 13 to move relative to each other, and through the transmission of force, the driving component is tightly attached to the inner wall of the pipe, ensuring the stability of the driving component driving the device to move inside the pipe. At the same time, the adaptive component can facilitate the flexible adjustment of the device in the curved part of the pipe, so that the device can smoothly pass through the curved part of the pipe.

[0028] Please refer to the attached Figure 7 -Attached Figure 8 The driving assembly includes a motor 19, which is fixed to the outer wall of the mounting plate 16, a pulley 20 is fixed to the driving end of the motor 19, a driving wheel 23 is rotated in the middle of the mounting plate 16, a pulley 22 is fixed to the end of the driving wheel 23, a belt 21 is provided on the outer side of the pulley 20 and the pulley 22, and a plurality of driven wheels 24 are arranged and rotated in the middle of the mounting plate 16.

[0029] Specifically, the equipment moves inside the pipeline by means of a driving assembly. Driven by motor 21, pulley 1 rotates, driving belt 21 to run, causing pulley 22 to rotate synchronously. Driven by pulley 22, driving wheel 23 rotates synchronously. At this time, driving wheel 23 and driven wheel 24 are in close contact with the inner wall of the pipeline. When driven wheel 24 rotates, the equipment can move on the inner wall of the pipeline, synchronously driving driven wheel 24 to rotate on the inner wall of the pipeline. In this way, the equipment can move inside the pipeline, making it easy to clean any part of the pipeline and avoid blockage inside the pipeline.

[0030] Please refer to the attached Figure 1 -Attached Figure 2 The other ends of the plurality of limit rods 12 are fixedly connected with a force relief head 8, which is conical and is used to clean sediments and relieve force when traveling in the pipeline to reduce the pressure accumulation in the pipeline.

[0031] Please refer to the attached Figure 1 Attached Figure 5 The adjusting component includes a motor 9, which is fixed inside the drain head 8. A gear 10 is fixed on the driving end of the motor 9. A plurality of bidirectional screw rods 5 are rotatably connected between the mounting plate 3 and the drain head 8. Gears 11 are fixed on the outer walls of the plurality of bidirectional screw rods 5. The gears 10 and the outer tooth tips of the plurality of gears 11 are meshed. Push plates 6 are threadedly connected on the outer walls of both sides of the plurality of bidirectional screw rods 5. A base column 4 is fixed between the mounting plate 3 and the drain head 8. A plurality of limit grooves 7 are provided on the outer wall of the base column 4. The outer wall protrusions of the plurality of push plates 6 are respectively slidably connected inside the plurality of limit grooves 7.

[0032] The multiple push plates 6 on the driving cleaning mechanism are all arranged between the multiple movable seats 13 symmetrically arranged on the same horizontal line, and the multiple push plates 6 on the driving locking mechanism are all arranged on both sides of the multiple movable seats 13 symmetrically arranged on the same horizontal line.

[0033] The plurality of groups of limit rods 12 and push plates 6 are arranged in a triangle, the plurality of groups of limit rods 12 and push plates 6 are arranged in a staggered manner, and the length of the push plates 6 is greater than the distance between the moving seats 13 on both sides.

[0034] Specifically, when a blockage problem occurs inside the pipeline, the device moves to the blocked part of the pipeline under the action of the driving component, and then drives the motor 19 on the locking mechanism to start, drive the gear 10 to rotate, and drive multiple gears 2 11 meshing externally to rotate synchronously, and then make the multiple bidirectional screw rods 5 connected to rotate synchronously, drive the push plates 6 on both sides to move relatively, so that under the push of the push plates 6 on both sides, the moving seats 13 on both sides move relatively, so that the angles on both sides of the X-shaped movable frame 15 increase, so that under the push of the force, the driving component is tightly attached to the inner wall of the pipeline, and the synchronous driving component stops running. At this time, the device is locked in the pipeline and cannot move, and the synchronous driving cleaning mechanism is operated, and the motor 19 on it is started synchronously, and the drive gear 10 rotates, driving multiple gears 2 11 meshing externally to rotate synchronously, and then make the multiple bidirectional screw rods 5 connected to rotate synchronously, driving the push plates 6 on both sides to move in opposite directions, so that under the push of the push plates 6 on both sides, the moving seats 1 3 moves in the opposite direction, so that the angle between the two sides of the X-shaped movable frame 15 is reduced. In this way, driven by the force, the driving assembly is away from the inner wall of the pipeline, and the synchronous driving assembly stops running. At this time, the motor three 25 is started to drive the movable rod 26 to rotate. Driven by the movable rod 26, the scraper 27 is moved and close to the inner wall of the pipeline. As the rotation angle of the movable rod 26 increases, when the scraper 27 contacts the outer wall of the pipeline, the motor three 25 stops running, and then the motor four 33 is started to drive the base column 4 to rotate. Driven by the rotation of the base column 4, all parts of the driving cleaning mechanism are rotated as a whole with the base column 4 as the center. At this time, the dirt sticking to the inner wall of the pipeline is cleaned to avoid dirt accumulation causing pipeline blockage. After the cleaning is completed, the motor four 33 is stopped, and the motor one 9 and the motor three 25 are driven in the reverse direction to reset the scraper 27 and release the lock of the device on the inner wall of the pipeline by the drive locking assembly. Then the driving assembly is operated, so that the device continues to travel inside the pipeline and goes to the next position for cleaning. During the movement of the push plate 6, the raised portion on the push plate 6 slides inside the limiting groove 7, thereby ensuring the stability of the movement of the push plate 6.

[0035] Please refer to the attached Figure 1 -Attached Figure 2 The outer wall of the release head 8 on the driving locking mechanism is rotatably connected to a plurality of adjustment support rods 28, the other ends of the plurality of adjustment support rods 28 are connected to a filter bag 31, a roller 30 is rotatably arranged at the top of the connection end between the adjustment support rod 28 and the filter bag 31, and a spring 29 is connected between each adjustment support rod 28 and the release head 8.

[0036] Specifically, the multiple adjustment support rods 28 are squeezed by the inner wall of the pipeline, reducing the angle between the support rods 28 and the outer wall of the drain head 8, squeezing and compressing the spring 29 to generate a rebound reaction force, so that the roller 30 at the top of the adjustment support rod 28 is always in contact with the inner wall of the pipeline, ensuring that the filter bag 31 is in an open state inside the pipeline, which is convenient for collecting the dirt that has been cleaned. The main body of the filter bag 31 is made of a highly elastic and wear-resistant polyurethane elastomer material. The polyurethane elastomer has excellent wear resistance, oil resistance and chemical corrosion resistance, and can be used for a long time in the complex environment of the pipeline without being easily damaged.

[0037] The surface of the filter bag 31 is specially processed with micropores to form evenly distributed tiny pores, the pore size of which can effectively filter liquid and retain solid particles. The typical pore size is controlled between 20-100 microns to accommodate different types of dirt particles.

[0038] The outside of the filter bag 31 is wrapped with a layer of reinforced elastic mesh structure, which can maintain its basic shape and prevent deformation when the filter bag 31 is subjected to pressure or contraction.

[0039] Please refer to the attached Figure 6 -Attached Figure 7 The cleaning component includes a motor 3 25, the outer wall of the motor 3 25 is fixed on the mounting plate 2 16, and the outer wall of the mounting plate 2 16 rotates with two movable rods 26, one connecting end of the movable rod 26 is connected to the driving end of the motor 3 25 through a connecting shaft, and the other ends of the two movable rods 26 are both rotated with scrapers 27.

[0040] Specifically, when the driving component on the cleaning mechanism is separated from the inner wall of the pipe, the motor three 25 is started, driving the movable rod 26 to rotate, driving the scraper 27 to move, and controlling the scraper 27 to contact the inner wall of the pipe through the connecting rod structure. At this time, the driving locking mechanism completes the locking, and the motor four 33 is started, driving the cleaning mechanism to rotate as a whole, so that multiple scrapers 27 rotate along the inner wall of the pipe, thereby completely cleaning the dirt on the inner wall of the pipe.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe anti-blocking device for drainage pipe construction, characterized in that: It includes a connecting piece, and the head and tail parts of the device can travel inside the twisted pipeline. The two ends of the connecting piece are respectively provided with a driving cleaning mechanism and a driving locking mechanism. The driving cleaning mechanism and the driving locking mechanism both use adaptive components to enable the driving component to adapt to pipelines of different space sizes, and control the device to move inside the pipeline through the driving component. The driving locking mechanism keeps the device in a fixed position inside the pipeline through an adjusting component. The driving cleaning mechanism controls the driving component to stay away from the inner wall of the pipeline through the adjusting component. A cleaning component is provided on the driving component in the driving cleaning mechanism, which is used to clean the dirt sticking to the inner wall of the pipeline. The tail of the driving locking mechanism is provided with a collecting component, which is used to automatically collect the dirt removed from the inner wall of the pipeline; The outer wall of the connecting piece is provided with a protective cover (32), and a motor (43) is installed inside the protective cover (32). The driving end of the motor (44) is fixed on the driving cleaning mechanism, and is used to control the driving cleaning mechanism to drive the cleaning component to rotate inside the pipeline, thereby completing the cleaning of the inner wall of the pipeline.

2. The pipeline anti-blocking device for drainage pipe construction according to claim 1 is characterized in that: The connecting member comprises a limiting sleeve (1), a limiting member (2) is arranged inside the limiting sleeve (1), the limiting member (2) is formed by a combination of a spherical member and a columnar member, the outer wall of the limiting sleeve (1) is connected to a protective cover (32), and the other end of the protective cover (32) and the end of the columnar member of the limiting member (2) are both connected to a mounting plate 1 (3).

3. The pipeline anti-blocking equipment for drainage pipe construction according to claim 2 is characterized in that: The adaptive component comprises a plurality of groups of limit rods (12) and a plurality of X-shaped movable frames (15), each group of the limit rods (12) being connected to the outer wall of the first mounting plate (3), the outer wall of each group of the limit rods (12) being slidably connected to two movable seats (13), the two movable seats (13) being symmetrically connected to springs (14) on opposite sides thereof, each spring (14) being sleeved on the outside of the limit rods (12), each group of the springs (14) being rotatably connected to four ends of the bottom of the X-shaped movable frame (15), one end of the top of the plurality of X-shaped movable frames (15) being rotatably connected to the second mounting plate (16), the other symmetrical side of which being provided with a second limit slot (17), the other end of the top of the plurality of X-shaped movable frames (15) being rotatably connected to a limit connecting rod (18), the limit connecting rod (18) being arranged in the second limit slot (17).

4. The pipeline anti-blocking device for drainage pipe construction according to claim 3 is characterized in that: The driving assembly comprises a second motor (19), the limiting connecting rod (18) is fixed on the outer wall of the second mounting plate (16), a pulley one (20) is fixed to the driving end of the limiting connecting rod (18), a driving wheel (23) is rotatable in the middle of the second mounting plate (16), a pulley two (22) is fixed at the end of the driving wheel (23), a belt (21) is sleeved on the outer side of the pulley one (20) and the pulley two (22), and a plurality of driven wheels (24) are arranged and rotatable in the middle of the second mounting plate (16).

5. The pipeline anti-blocking equipment for drainage pipe construction according to claim 3 is characterized in that: The other ends of the plurality of groups of limit rods (12) are all fixedly connected to a force relief head (8), wherein the force relief head (8) is conical and is used to clean sediment and relieve force when traveling in the pipeline, thereby reducing pressure accumulation in the pipeline.

6. The pipeline anti-blocking equipment for drainage pipe construction according to claim 5, characterized in that: The adjustment component comprises a motor 1 (9), wherein the motor 1 (9) is fixed inside the drain head (8), a gear 1 (10) is fixed to the driving end of the motor 1 (9), a plurality of bidirectional screw rods (5) are rotatably connected between the mounting plate 1 (3) and the drain head (8), a gear 2 (11) is fixed to the outer walls of the plurality of bidirectional screw rods (5), the outer tooth tips of the gear 1 (10) and the plurality of gears 2 (11) are meshed, a push plate (6) is threadedly connected to the outer walls of both sides of the plurality of bidirectional screw rods (5), a base column (4) is fixed between the mounting plate 1 (3) and the drain head (8), a plurality of limit grooves 1 (7) are provided on the outer wall of the base column (4), and a plurality of groups of outer wall protrusions of the push plates (6) are respectively slidably connected to the plurality of limit grooves 1 (7).

7. The pipeline anti-blocking equipment for drainage pipe construction according to claim 3, characterized in that: The multiple groups of push plates (6) on the driving cleaning mechanism are all arranged between the multiple groups of movable seats (13) symmetrically arranged on the same horizontal line, and the multiple groups of push plates (6) on the driving locking mechanism are all arranged on both sides of the multiple groups of movable seats (13) symmetrically arranged on the same horizontal line.

8. The pipeline anti-blocking equipment for drainage pipe construction according to claim 3 is characterized in that: The plurality of groups of limit rods (12) and push plates (6) are arranged in a triangular shape, the plurality of groups of limit rods (12) and push plates (6) are arranged in a staggered manner, and the length of the push plates (6) is greater than the distance between the movable seats (13) on both sides.

9. The pipeline anti-blocking device for drainage pipe construction according to claim 5, characterized in that: The outer wall of the release head (8) on the driving locking mechanism is rotatably connected to a plurality of adjustment support rods (28), the other ends of the plurality of adjustment support rods (28) are connected to filter bags (31), a roller (30) is rotatably provided at the top of the connection end between the adjustment support rod (28) and the filter bag (31), and a spring 2 (29) is connected between each of the adjustment support rods (28) and the release head (8).

10. The pipeline anti-blocking equipment for drainage pipe construction according to claim 3, characterized in that: The cleaning component comprises a motor three (25), the outer wall of the motor three (25) is fixed on the mounting plate two (16), the outer wall of the mounting plate two (16) has two movable rods (26) that rotate, one connecting end of the movable rod (26) is connected to the driving end of the motor three (25) through a connecting shaft, and the other ends of the two movable rods (26) are both rotatably provided with scrapers (27).