Automatic anti-blocking cleaning device for pipeline

Abstract

The utility model relates to the technical field of pipeline cleaning equipment, and discloses an automatic anti-blocking pipeline cleaning device, which comprises a crushing shell and a driving block, the outer side of the crushing shell is rotatably connected with a crushing descaling mechanism, the outer side of the driving block is fixedly connected with a cleaning driving mechanism, the crushing descaling mechanism comprises an air cylinder, and the air cylinder is fixedly connected with the driving block. The outer side of the air cylinder is fixedly connected to the inner side of the crushing shell, a first connecting lug is fixedly connected to the outer side of the crushing shell, a short connecting rod is rotationally connected to the outer side of a rotating shaft of the first connecting lug, and a second connecting lug is rotationally connected to the outer side of a rotating shaft of the short connecting rod. By driving the crushing and descaling mechanism, crushing hard objects in the pipeline, scraping dirt and cleaning the inner wall of the pipeline, the blocking risk is effectively reduced, the cleaning efficiency is improved, meanwhile, the cleaning driving mechanism is additionally arranged, the device is driven to move forwards by means of jet flow counter-acting force, the extra power requirement is reduced, all-directional cleaning of the inner wall of the sewer pipeline is achieved, thorough cleaning is guaranteed, and the cleaning effect is good. And the blocking risk is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline cleaning equipment technical field especially pipeline automatic anti -blocking cleaning device. BACKGROUND

[0002] As an indispensable facility in daily life, sewer pipeline is mainly used for discharging domestic sewage, waste water and rain water and other types of liquid waste. Its material is rich and varied, and common ones are cast iron which is strong and durable, and PVC which is low in cost, easy to install and corrosion resistant. In daily life, sewer pipeline is like the "vein" of the city, silently bearing the heavy responsibility of collecting and transporting sewage, and properly sending the sewage to the sewage treatment plant for purification treatment, or discharging to the designated place, effectively ensuring the cleanliness of the living environment, effectively avoiding the free flow of sewage, maintaining the orderly operation of the city, and it is widely distributed in the interior of the building, such as under the kitchen sink, toilet floor and wall, and underground area around the building, closely connecting various drainage points and the huge municipal drainage system.

[0003] The pipeline cleaning device is usually cleaned by high-pressure water pipe matched with mouse head, brush and scraper components. The mouse head can penetrate into the pipeline interior, and by virtue of its special design, it can guide the high-pressure water flow in different directions to impact the dirt on the inner wall of the pipeline, loosen the stubborn adhering impurities, and through the rotation and reciprocating motion of the brush, brush off the remaining dirt after high-pressure water impact.

[0004] After a long time of use, the sewer pipeline will be blocked due to the accumulation of grease, hair, food residue and other debris. At the same time, the long-term adhesion of these debris and the breeding of microorganisms will cause corrosion of the inner wall of the pipeline. In addition, the decomposition of debris will also produce a foul odor, polluting the indoor air environment. These problems cause many damages, such as blockage causing poor drainage, backflow of sewage, affecting daily life and environmental sanitation; corrosion shortening the service life of the pipeline, increasing maintenance cost, and even causing pipeline rupture and leakage accidents; and odor reducing the comfort of life and affecting human health.

[0005] In the prior art, ordinary cleaning tools cannot efficiently break and scrape off the accumulated blockage in the sewer pipeline, completely remove the corrosion and effectively discharge the pipeline, and violent cleaning and scraping will also damage the pipeline, causing unnecessary economic loss. Therefore, the pipeline automatic anti-blocking cleaning device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] In order to make up for the above shortcomings, the pipeline automatic anti-blocking cleaning device is provided to improve the problem of low efficiency of the cleaning tool in breaking and scraping off the blockage in the sewer pipeline, removing the corrosion and discharging operation.

[0007] In order to achieve the above object, the utility model adopts the following technical scheme:

[0008] The pipeline automatic anti-blocking cleaning device, including broken shell, drive piece, the outside of broken shell is rotatably connected with broken scale removal mechanism, the outside of drive piece is fixedly connected with cleaning drive mechanism;

[0009] The broken scale removal mechanism includes a cylinder, the outside of the cylinder is fixedly connected to the inside of the broken shell, the outside of the broken shell is fixedly connected with connecting lug one, the outside of the rotating shaft of connecting lug one is rotatably connected with short connecting rod, the outside of the rotating shaft of short connecting rod is rotatably connected with connecting lug two, the outside of connecting lug two is fixedly connected with arc-shaped scraper block, the outside of arc-shaped scraper block is slidably connected with sewer pipeline, the outside of arc-shaped scraper block is fixedly connected with broken anti-winding assembly;

[0010] As a further description of the above technical scheme:

[0011] The broken anti-winding assembly includes a push rod, the outside of the push rod is fixedly connected to the output end of the cylinder, the outside of the push rod is fixedly connected with connecting lug three, the outside of connecting lug three is rotatably connected with long connecting rod, and the rotating shaft of long connecting rod is rotatably connected to the inside of connecting lug two;

[0012] As a further description of the above technical scheme:

[0013] The outside of the push rod is fixedly connected with conical broken head, and the outside of the conical broken head is fixedly connected with anti-winding blade;

[0014] As a further description of the above technical scheme:

[0015] The cleaning drive mechanism includes a rotary motor, the inside of the drive piece is fixedly connected to the outside of the rotary motor, the output end of the rotary motor is fixedly connected with transmission shaft, and the outside of the transmission shaft is fixedly connected to the outside of the broken shell;

[0016] As a further description of the above technical scheme:

[0017] The inside of the drive piece is provided with water channel, and the outside of the water channel is fixedly connected with high-pressure water pipe;

[0018] As a further description of the above technical scheme:

[0019] The outside of the drive piece is fixedly connected with high-pressure spray head, and the high-pressure spray head is communicated with the water channel;

[0020] As a further description of the above technical scheme:

[0021] The outer side of the driving block is fixedly connected with a connecting pipe, the inner side of the connecting pipe is fixedly connected with a telescopic spring, one end of the telescopic spring is fixedly connected with a telescopic rod, the outer side of the telescopic rod is slidably connected in the inner side of the connecting pipe, and the inner side of the sewer pipeline is rotatably connected with an antiskid driving wheel.

[0022] As a further description of the above technical solution:

[0023] The outer side of the telescopic rod is fixedly connected with a tire protection shell, and the rotating shaft of the tire protection shell is rotatably connected to the inner side of the antiskid driving wheel.

[0024] The utility model has the following beneficial effects:

[0025] 1、 in the utility model, the utility model, through the rotation motor drives the transmission shaft and the broken shell rotation, simultaneously the cylinder propels the push rod to move forward, push rod drives connecting ear three, long connecting rod, connecting ear two, short connecting rod and other structures, make the outer surface of arc scraping piece and the inner wall of sewer pipeline close contact, realize the scraping of sewer pipeline inner wall dirt in the rotation and the process of advancing, and the conical broken head of push rod front end utilizes the conical structure and the anti - winding blade can break the hard thing in the pipeline, and prevent the hair, fiber and other sundries winding, greatly reduce the pipeline blockage risk, improve the cleaning efficiency, thereby reach the effect of cleaning and preventing blockage.

[0026] 2、 in the utility model, through the high pressure water source is sent to the water channel in the driving block through high pressure water pipe high pressure water, again by high pressure nozzle high speed jet, utilize the reaction force of jet to drive the device to move forward, reduce the additional power requirement, improve the cleaning efficiency, simultaneously when the device moves, the telescopic spring plays the buffering effect, through the telescopic rod drive tire protection shell and antiskid driving wheel position adjustment, multiple evenly distributed in the outer side of driving block antiskid driving wheel rely on the friction force of the inner wall of the pipeline and drive the device in the pipeline automatic advancing, and then drive high pressure nozzle realizes the all - round cleaning of sewer pipeline inner wall, ensures the pipeline cleaning thoroughly, reduces the blockage risk. ACCURACY

[0027] Figure 1 It is the three -dimensional schematic view of the pipeline automatic anti - block cleaning device provided by the utility model;

[0028] Figure 2 It is the structure schematic view of the arc scraping piece of the pipeline automatic anti - block cleaning device provided by the utility model;

[0029] Figure 3 It is the structure schematic view of the high pressure water pipe of the pipeline automatic anti - block cleaning device provided by the utility model;

[0030] Figure 4 It is Figure 3 The enlarged view of A in the middle.

[0031] Figure 5 This is a schematic diagram of the waterway structure of the automatic anti-clogging and cleaning device for pipelines proposed in this utility model.

[0032] Legend:

[0033] 1. Crushing shell; 2. Cylinder; 3. Push rod; 4. Conical crushing head; 5. Anti-entanglement blade; 6. Connecting ear 1; 7. Short connecting rod; 8. Connecting ear 2; 9. Arc-shaped scraper; 10. Connecting ear 3; 11. Long connecting rod; 12. Drive shaft; 13. Rotary motor; 14. Drive block; 15. Water channel; 16. High-pressure water pipe; 17. High-pressure nozzle; 18. Connecting pipe; 19. Telescopic spring; 20. Telescopic rod; 21. Tire protective shell; 22. Anti-slip drive wheel; 23. Drainage pipe. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1 , Figure 2 and Figure 5 This utility model provides an embodiment of an automatic anti-clogging cleaning device for pipelines, including a crushing shell 1. The crushing shell 1 is cylindrical and has a certain wall thickness, providing an installation foundation and protection for the entire crushing and descaling mechanism. It not only supports and connects other components, but also protects internal components such as the cylinder 2 from direct impact from debris in the pipeline. A sealing ring is used at the connection with the cylinder 2 to achieve a seal, preventing debris and impurities from entering the crushing shell 1 and causing damage to the cylinder 2. The drive block 14 is the power transmission and water flow distribution center of the device, which can drive the crushing and descaling mechanism to work and drive subsequent components to achieve high-pressure flushing of the inner wall of the pipeline, assisting the crushing and descaling process. The crushing and descaling mechanism is rotatably connected to the outside of the crushing shell 1, and a cleaning drive mechanism is fixedly connected to the outside of the drive block 14.

[0036] The broken descaling mechanism includes a cylinder 2 as a power source of the broken descaling mechanism, which can drive the subsequent components to deform, so that the subsequent components can adhere to the inner wall of the pipeline for descaling, the outer side of the cylinder 2 is fixedly connected to the inner side of the broken shell 1, the outer side of the broken shell 1 is fixedly connected with a connecting lug one 6, the connecting lug one 6 can transmit power to facilitate the deformation of the subsequent components, the outer side of the rotating shaft of the connecting lug one 6 is rotatably connected with a short connecting rod 7, the short connecting rod 7 is used to push the subsequent components, so that the subsequent components adhere to the inner wall of the pipeline for descaling, the outer side of the rotating shaft of the short connecting rod 7 is rotatably connected with a connecting lug two 8, the connecting lug two 8 can transmit power to facilitate the angle adjustment of the subsequent connecting rod, the outer side of the connecting lug two 8 is fixedly connected with an arc-shaped scraping block 9, the outer surface of the arc-shaped scraping block 9 matches the shape of the inner wall of the sewer pipeline 23, which is made of wear-resistant hard alloy and wear-resistant rubber to ensure a long service life when scraping dirt, the outer side of the arc-shaped scraping block 9 is slidably connected with the sewer pipeline 23, which is the working place of the pipeline automatic anti-blocking cleaning device, and the outer side of the arc-shaped scraping block 9 is fixedly connected with a broken anti-winding assembly.

[0037] The broken anti-winding assembly includes a push rod 3, when the cylinder 2 pushes the push rod 3 to move forward, the push rod 3 can drive the subsequent components to move, and under the rotation of the subsequent components, the broken anti-winding assembly is driven to rotate, the outer side of the push rod 3 is fixedly connected to the outer side of the output end of the cylinder 2, the outer side of the push rod 3 is fixedly connected with a connecting lug three 10, the connecting lug three 10 can be used to bear the rotation of the subsequent components and transmit force, the outer side of the connecting lug three 10 is rotatably connected with a long connecting rod 11, the long connecting rod 11 and a series of connecting lugs form a connecting rod transmission, so that the arc-shaped scraping block 9 can tightly close to scrape and remove dirt, and the rotating shaft of the long connecting rod 11 is rotatably connected to the inner side of the connecting lug two 8.

[0038] The outer side of the push rod 3 is fixedly connected with a conical broken head 4, when there are large hard objects, caked dirt or other solid blockages in the pipeline, the conical broken head 4 can break the hard objects into smaller pieces due to its sharp conical structure, thereby improving the anti-blocking performance of the entire device for subsequent cleaning work, the outer side of the conical broken head 4 is fixedly connected with an anti-winding blade 5, which can effectively cut and separate hair, fibers and other sundries wound on the device while breaking the hard objects, preventing them from winding on other components of the device to ensure normal operation of the device and avoid device failure and reduced cleaning efficiency due to winding.

[0039] The cleaning driving mechanism comprises a rotary motor 13 capable of providing stable rotary power to drive the rotation of the shell 1, so that the broken and cleaned mechanism can rotate around the pipeline axis, thereby achieving all-round scraping and breaking of the inner wall of the pipeline. The inner side of the driving block 14 is fixedly connected to the outer side of the rotary motor 13. The output end of the rotary motor 13 is fixedly connected with a transmission shaft 12. The transmission shaft 12 is a cylindrical shaft with high strength and toughness. Bearings and other supporting components are installed on the shaft to reduce friction and vibration during rotation. A sealing rubber strip is installed at the connection with the driving block 14 to prevent debris and moisture from entering the driving block 14 and causing damage to the rotary motor 13. The outer side of the transmission shaft 12 is fixedly connected to the outer side of the broken shell 1.

[0040] The inner side of the driving block 14 is provided with a water channel 15. The water channel 15 is a channel processed inside the driving block 14. The inner wall of the water channel 15 is smooth to reduce the resistance and pressure loss of the water flow. As a transmission channel for high-pressure water, it transports high-pressure water from the high-pressure water pipe 16 to the high-pressure spray head 17, providing a water flow path for high-pressure washing, and ensuring that each high-pressure spray head 17 can obtain sufficient water pressure and water volume. The outer side of the water channel 15 is fixedly connected with the high-pressure water pipe 16. The high-pressure water pipe 16 adopts a high-pressure-resistant steel wire braided rubber pipe with good flexibility and high-pressure resistance, which can transport high-pressure water from the external high-pressure water source to the water channel 15 of the driving block 14, providing a water source for high-pressure washing, and is an important part of the entire high-pressure washing system.

[0041] Referring to Figures 2 to 4 The outer side of the driving block 14 is fixedly connected with the high-pressure spray head 17. The high-pressure spray head 17 can convert the pressure energy of high-pressure water into kinetic energy to form a high-speed jet. The fan-shaped high-pressure jet can wash the pipe wall in all directions, and the small particle residues and scale in the pipe wall can be washed away. The high-pressure spray head 17 is installed at a certain angle on the driving block 14. Under the reaction force of the high-pressure water jet sprayed to the pipe wall, the high-pressure spray head 17 can drive the device to move forward. The high-pressure spray head 17 is in communication with the water channel 15.

[0042] The outer side of the driving block 14 is fixedly connected with a connecting pipe 18, which provides a channel for the installation and sliding of the telescopic rod 20, and also plays a certain supporting and guiding role, ensuring that the telescopic rod 20 can move in the correct direction during the telescopic process. The inner side of the connecting pipe 18 is fixedly connected with a telescopic spring 19, which can play a buffering role when the device moves in the pipeline, absorbing the impact force generated by the uneven inner wall of the pipeline, protecting other parts of the device from damage, and enabling the subsequent anti-skid driving wheel 22 to closely adhere to the pipe wall, facilitating the movement of the device. One end of the telescopic spring 19 is fixedly connected with the telescopic rod 20, which can be telescoped in the connecting pipe 18, thereby driving the tire protection shell 21 and the anti-skid driving wheel 22 to adjust the position to adapt to different inner wall conditions of the pipeline, ensuring that the anti-skid driving wheel 22 always maintains good contact with the inner wall of the pipeline, providing stable driving force for the device.

[0043] The outer side of the telescopic rod 20 is slidingly connected to the inner side of the connecting pipe 18, and the inner side of the sewer pipeline 23 is rotatably connected with the anti-skid driving wheel 22. The anti-skid driving wheel 22 is a rubber wheel with anti-skid lines on its surface to increase the friction with the inner wall of the pipeline and prevent slipping. The anti-skid driving wheel 22 is in contact with the inner wall of the pipeline and drives the device to move in the pipeline through friction, realizing the automatic walking function of the device. Multiple anti-skid driving wheels 22 are evenly distributed on the outer side of the driving block 14, providing stable driving force and good walking stability.

[0044] The outer side of the telescopic rod 20 is fixedly connected with the tire protection shell 21, which is a semi-enclosed shell structure with certain strength and toughness, providing protection for the anti-skid driving wheel 22 and prolonging the service life of the anti-skid driving wheel 22. At the same time, it ensures that the anti-skid driving wheel 22 can rotate normally and provides driving force for the movement of the device in the pipeline. The outer side of the rotating shaft of the tire protection shell 21 is rotatably connected to the inner side of the anti-skid driving wheel 22.

[0045] Working principle: when the pipeline needs to be cleaned and anti-clogging, first start the rotating motor 13, which drives the crushing shell 1 to rotate through the transmission shaft 12, and the cylinder 2 starts to work, its output end pushes the push rod 3 to move forward, the push rod 3 drives the connecting ear three 10, and then drives the long connecting rod 11 and the connecting ear two 8 connected thereto to be pushed out, at this time the short connecting rod 7 on the outer side of the crushing shell 1 also rotates, under the push of the short connecting rod 7 and the long connecting rod 11, the outer surface of the arc-shaped scraping block 9 is in close contact with the inner wall of the sewer pipeline 23, and under the cooperation of the rotating motor 13 and the high-pressure nozzle 17, the arc-shaped scraping block 9 can move while rotating, realizing the scraping of the dirt on the inner wall of the sewer pipeline 23.

[0046] When the push rod 3 moves forward, the conical breaking head 4 at the front end of the push rod 3 contacts the hard objects or blockages in the pipeline, breaks the hard objects by means of the conical structure and the anti-winding blade 5, and prevents the entanglement of hair, fibers and other sundries. The high-pressure water from the external high-pressure water source enters the water channel 15 in the driving block 14 through the high-pressure water pipe 16, and is then sprayed out by the high-pressure spray head 17, forming a high-speed jet flow to strongly wash the dirt on the inner wall of the pipeline. The fan-shaped high-pressure jet flow sprayed out can also drive the device to move forward under the reaction force. When the device moves in the pipeline, the telescopic spring 19 can play a buffering role to absorb the impact force generated due to the unevenness of the inner wall of the pipeline. At the same time, the position of the device is adjusted by the telescopic rod 20, the tire protection shell 21 and the anti-skid driving wheel 22, so that the anti-skid driving wheel 22 always maintains good contact with the inner wall of the pipeline, and the device is automatically driven to move in the pipeline by relying on the friction force between the anti-skid driving wheel 22 and the inner wall of the pipeline. The plurality of anti-skid driving wheels 22 are evenly distributed on the outer side of the driving block 14, so as to ensure the stable movement of the device, thereby driving the high-pressure spray head 17 to realize the omnidirectional cleaning of the inner wall of the sewer pipeline 23.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. An automatic anti-clogging and cleaning device for pipelines, comprising a crushing shell (1) and a driving block (14), characterized in that: The crushing shell (1) is rotatably connected to a crushing and descaling mechanism, and the drive block (14) is fixedly connected to a cleaning drive mechanism. The crushing and descaling mechanism includes a cylinder (2), the outer side of which is fixedly connected to the inner side of the crushing shell (1). A connecting ear (6) is fixedly connected to the outer side of the crushing shell (1). A short connecting rod (7) is rotatably connected to the outer side of the rotating shaft of the connecting ear (6). A connecting ear (8) is rotatably connected to the outer side of the rotating shaft of the short connecting rod (7). An arc-shaped scraper (9) is fixedly connected to the outer side of the connecting ear (8). A drain pipe (23) is slidably connected to the outer side of the arc-shaped scraper (9). A crushing and anti-tangling component is fixedly connected to the outer side of the arc-shaped scraper (9).

2. The automatic anti-clogging and cleaning device for pipelines according to claim 1, characterized in that: The breakage and anti-entanglement component includes a push rod (3), the outer side of which is fixedly connected to the outer side of the output end of the cylinder (2), and the outer side of the push rod (3) is fixedly connected to a connecting ear three (10). The outer side of the connecting ear three (10) is rotatably connected to a long connecting rod (11), and the outer side of the rotating shaft of the long connecting rod (11) is rotatably connected to the inner side of the connecting ear two (8).

3. The automatic anti-clogging and cleaning device for pipelines according to claim 2, characterized in that: A conical crushing head (4) is fixedly connected to the outside of the push rod (3), and an anti-entanglement blade (5) is fixedly connected to the outside of the conical crushing head (4).

4. The automatic anti-clogging and cleaning device for pipelines according to claim 1, characterized in that: The cleaning drive mechanism includes a rotary motor (13), the inner side of the drive block (14) is fixedly connected to the outer side of the rotary motor (13), and a transmission shaft (12) is fixedly connected to the outer side of the output end of the rotary motor (13). The outer side of the transmission shaft (12) is fixedly connected to the outer side of the crushing shell (1).

5. The automatic anti-clogging and cleaning device for pipelines according to claim 1, characterized in that: A water channel (15) is provided on the inner side of the drive block (14), and a high-pressure water pipe (16) is fixedly connected to the outer side of the water channel (15).

6. The automatic anti-clogging and cleaning device for pipelines according to claim 5, characterized in that: A high-pressure nozzle (17) is fixedly connected to the outside of the drive block (14), and the high-pressure nozzle (17) is connected to the water channel (15).

7. The automatic anti-clogging and cleaning device for pipelines according to claim 1, characterized in that: The drive block (14) is fixedly connected to a connecting pipe (18) on the outside, and a telescopic spring (19) is fixedly connected to the inside of the connecting pipe (18). One end of the telescopic spring (19) is fixedly connected to a telescopic rod (20). The outside of the telescopic rod (20) is slidably connected to the inside of the connecting pipe (18). The inside of the drain pipe (23) is rotatably connected to an anti-slip drive wheel (22).

8. The automatic anti-clogging and cleaning device for pipelines according to claim 7, characterized in that: The outer side of the telescopic rod (20) is fixedly connected to a tire protective shell (21), and the outer side of the rotating shaft of the tire protective shell (21) is rotatably connected to the inner side of the anti-skid drive wheel (22).

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