CN114673245A - Sewage pipeline blockage detection device and blockage detection method - Google Patents

Abstract

The invention discloses a sewage pipeline blockage detection device and a blockage detection method, wherein the blockage detection device comprises a machine body, a control processor and a detection probe, wherein moving mechanisms are distributed on the periphery of the machine body, one end of the machine body is connected with a hollow rotary table, a driving mechanism is arranged in the machine body, and the driving mechanism drives the hollow rotary table to rotate; a telescopic mechanism is arranged on the hollow rotary disc, a fixed disc is arranged at one end of the telescopic mechanism, the detection probe is arranged on the fixed disc, and tip cutter bars are circumferentially distributed on the fixed disc; the blockage removing method comprises the following steps: (a) the device enters a pipe; (b) moving to a blocking position; (c) breaking dirt; (d) and (4) cleaning. The through-blockage detection device is compact and ingenious in structural design, is not limited by the length and the pipe diameter of a sewage pipeline, is strong in adaptability, integrates the functions of detection and through-blockage, and is rich and practical in function; the blockage dredging method has the advantages of high automation degree, easy control, ordered steps, comprehensive dirt removal and good dredging effect.

Description

Sewage pipeline blockage detection device and blockage detection method

Technical Field

The invention belongs to the technical field of pipeline detection, and particularly relates to a sewage pipeline blockage detection device and a blockage detection method.

Background

Various garbage floats, grease and other dirt are often accumulated in the sewage pipeline, when the water level is high, the garbage floats, the grease and the like are collected in the sewage well, and even if the sewage well cover is opened for observation, whether the sewage pipeline is blocked or not is difficult to observe, a detection device is required to detect the blocked position, manual decontamination and dredging are carried out, the operation intensity is high, the requirement is high, time and labor are wasted, and the working efficiency is low.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art and provides a sewage pipeline blockage detection device and a blockage detection method, wherein the blockage detection device is compact and ingenious in structural design, is not limited by the length and the pipe diameter of a sewage pipeline, has strong adaptability, has the functions of detection and blockage removal, and is rich and practical in function; the blockage dredging method has the advantages of high automation degree, easy operation, ordered steps, comprehensive dirt removal and good dredging effect.

In order to solve the technical problems, the invention adopts the following technical scheme:

a sewer pipe blockage detection device, comprising: organism, control treater and test probe, its characterized in that: the moving mechanism is distributed on the periphery of the machine body, one end of the machine body is connected with the hollow turntable, and the driving mechanism is arranged in the machine body and drives the hollow turntable to rotate; be equipped with telescopic machanism on the cavity carousel, telescopic machanism's one end is equipped with the fixed disk, and on the fixed disk was located to test probe, circumference distributed had the tip cutter arbor on the fixed disk, and the tip cutter arbor deviates from the organism and sets up towards the slope outward.

Further, circumference distributes on the cavity carousel has a type pipe of rolling over, and the outer end of rolling over the type pipe is equipped with the brush subassembly, and the type pipe of rolling over follows the cavity carousel and rotates, rubs the inner wall of brushing sewage pipe through the brush subassembly, and not hard up dirt, limit brush is walked on the limit, and work efficiency is high, and it is effectual to decontaminate.

Further, the brush subassembly includes the fixed block, the pressure spring, telescopic link and brush head, the pressure spring, the telescopic link is located respectively between fixed block and the brush head, the outer end of a type pipe is located to the fixed block, the expansion range free adaptation of brush subassembly for the brush head is changeed and is pasted the inner wall of sewer line, it is more effective to wipe, it is effectual to decontaminate, applicable sewer line in different pipe diameters in the certain limit, high adaptability, the setting up of telescopic link prevents that the brush head from buckling because of the pressure spring and having reduced the effective area of contact with the sewer line inner wall.

Furthermore, a fixing rib is arranged between every two adjacent folded guide pipes, and the folded guide pipes are connected into a whole, are mutually restrained and supported, are not easy to bend and deform, and prolong the service life.

Further, be connected with the transfer line between cavity carousel and the organism, be equipped with the nozzle on the type pipe of rolling over, carry the dredging liquid that pipeline dredging agent and water mixed formation to the inner chamber of cavity carousel through the transfer line, reposition of redundant personnel to each type pipe of rolling over, from the nozzle blowout, wash the filth in the sewage conduit, do benefit to the follow-up mediation of adding water, need not to shift out and lead to stifled detection device and carry out the operation that adds dredging liquid again, improved work efficiency greatly, structural design is ingenious, the function is abundant but practical.

Further, the driving mechanism comprises a driving motor, a driving gear and a driven gear, the driving motor is connected with the driving gear, the driven gear is meshed with the driving gear and is connected to one end of the infusion tube in a rotating mode, a hollow rotating shaft is arranged between the driven gear and the hollow rotating disc, the driving motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the middle idle rotating disc to rotate, transmission is stable and reliable, and dredging liquid is input into an inner cavity of the hollow rotating shaft through the infusion tube and then enters the inner cavity of the hollow rotating disc.

Further, the moving mechanism comprises a fixed base, a fixed shaft, a shell, a servo motor, a roller, a sliding block, a spring and a limiting rod, the fixed base is arranged on the machine body, the fixed shaft is arranged between the fixed bases, the spring is arranged between the sliding blocks, the sliding block is connected on the fixed shaft in a sliding mode, the spring is located outside the fixed shaft, the sliding blocks are connected with the shell in a rotating mode, the limiting rod is connected between the shell and the fixed base in a rotating mode, the servo motor is arranged in the shell, the shell is connected with the roller in a rotating mode, the output end of the servo motor is connected with a rotating shaft of the roller, the servo motor drives the roller to rotate, the whole device moves along the sewage pipeline, different positions of the sewage pipeline are cleaned, and the operation range is large, flexible and convenient; the inclination of casing is variable, and the removal mechanism can be applicable to the sewage pipes of different pipe diameters, and the spring produces two-way bounce, prevents the slider free slip, and the slider cooperation gag lever post restriction casing free rotation keeps the slope stable, makes the gyro wheel paste the inner wall of sewage pipe, and the sewage pipe of different pipe diameters is adapted to freely, and the cooperation is around, and contact range is big, and the stationarity is high.

Further, telescopic machanism drives actuating cylinder and piston push rod including driving actuating cylinder and piston push rod, drives actuating cylinder and connects piston push rod, and piston push rod's one end is located to the fixed disk, and the cavity carousel passes through the fixed actuating cylinder that drives of rod cover seat, drives actuating cylinder and drives piston push rod and be flexible linear motion to drive fixed disk seesaw, make the tip cutter arbor obtain the puncture power, puncture the accumulational filth in the sewage pipeline, do benefit to follow-up clearance.

A sewage pipeline blockage removing method is characterized by comprising the following steps:

(a) the device is arranged in a pipe:

firstly, placing a blockage detection device at an inlet of a sewage pipeline, extruding a brush head of a brush component, then pushing the blockage detection device to enable the brush component to enter the sewage pipeline, releasing the brush head, and enabling the brush head to be attached to the inner wall of the sewage pipeline;

rotating the shell of the moving mechanism downwards to enable the moving mechanism to expand outwards, continuously pushing the blockage detection device to enable the moving mechanism to enter the sewage pipeline, releasing the shell, and enabling the roller of the moving mechanism to cling to the inner wall of the sewage pipeline;

(b) moving to the blocking position:

starting a control processor through an external control terminal, controlling the servo motor to rotate forward by the control processor, driving a roller to rotate, and enabling a blockage detection device to advance in a sewage pipeline;

stopping advancing after the blockage removing detection device reaches a dirt accumulation position, detecting the dirt by a detection probe, sending detection data to a control processor, and sending the detection data to an external control terminal by the control processor;

(c) breaking dirt:

firstly, a processor is controlled to control a telescopic mechanism to start, the telescopic mechanism drives a fixed disk to reciprocate back and forth, so that a sharp-end cutter bar on the fixed disk obtains a puncture force to puncture a dirt layer, and dirt falls off from the inner wall of a sewage pipeline;

secondly, a dredging liquid formed by mixing a pipeline dredging agent and water is conveyed into the infusion tube through an external infusion pump, flows through a middle hole of a driven gear in the machine body, enters an inner cavity of a hollow rotating shaft, then enters an inner cavity of a hollow turntable at the outer end of the machine body, is distributed to each folded catheter, is sprayed out from a nozzle on each folded catheter, washes dirt and washes for 5-10 min;

(d) cleaning:

firstly, after flushing is finished, a servo motor is controlled to rotate positively, the blockage removing detection device continues to advance, a driving motor is started simultaneously, the driving motor drives a driving gear to rotate, the driving gear drives a driven gear to rotate, the driven gear drives a hollow rotary disc to rotate through a hollow rotating shaft, a folded guide pipe rotates along with the hollow rotary disc, circumferential brushing is carried out on the inner wall of the sewage pipeline through a brush head, dirt attached to the inner wall of the sewage pipeline is brushed off, a telescopic mechanism also rotates along with the hollow rotary disc, and then a fixed disc is driven to rotate, so that a tip cutter bar obtains rotary cutting force, and the dirt is cut into pieces;

secondly, after the blockage detection device destroys the section of the sewage layer, controlling the servo motor to rotate reversely, and enabling the blockage detection device to return to the inlet of the sewage pipeline;

taking out the blockage detection device, adding clear water into the sewage pipeline for washing for 5-10 min.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

1. the blockage-passing detection device is compact and ingenious in structural design, is not limited by the length and the pipe diameter of a sewage pipeline, is strong in adaptability, has the functions of detection and blockage passing, and is rich and practical in function; the moving mechanism can be suitable for sewage pipelines with different pipe diameters, the spring generates bidirectional bounce to prevent the sliding block from freely sliding, the sliding block is matched with the limiting rod to limit the shell to freely rotate to keep stable inclination, the roller is attached to the inner wall of the sewage pipeline to freely adapt to the sewage pipelines with different pipe diameters, the front and back matching is realized, the contact range is large, and the moving stability is high; the expansion range of the brush component is freely adapted, so that the brush head is more easily attached to the inner wall of a sewage pipeline, the brushing is more effective, and the sewage disposal effect is good.

2. Firstly, the fixed disc is driven by the telescopic mechanism to reciprocate back and forth, so that a sharp-end cutter bar on the fixed disc obtains a puncturing force to puncture a dirt layer, most of dirt falls off from the inner wall of the sewage pipeline, the puncturing effect is strong, the dirt layer is effectively damaged and is divided into blocks, and the dirt layer is not adhered to the inner wall of the sewage pipeline any more; then, the dredging liquid is conveyed into the inner cavity of the hollow rotary disc, the dredging liquid is distributed to each folded conduit, the dredging liquid is sprayed out from nozzles in multiple directions to wash the dirt, the coverage range is large, the contact area of the dredging liquid and the blocky dirt is ensured, the dirt is quickly decomposed through the dredging liquid, and the dredging efficiency is improved; then, the rotating brush head scrapes the inner wall of the sewage pipeline, and the rotating brush head can contact with each position of the inner wall of the sewage pipeline under the action of movement to brush off attached dirt comprehensively and thoroughly, and the rotating sharp-head cutter rod cuts large block-shaped dirt and the brushed-off dirt to disperse the dirt into small blocks and particles, so that the subsequent flushing and discharging are facilitated, the dredging effect is good, and the influence on the advancing of the blockage dredging detection device is reduced; and finally, the sewage pipeline is flushed by clean water, the residual sewage and the dredging liquid are flushed away, the sewage is dredged completely, the subsequent sewage is not easy to accumulate quickly, and the influence of the dredging liquid on the sewage pipeline is reduced.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of a sewage pipe blockage detection device according to the present invention;

FIG. 2 is a schematic view of the connection between the driving mechanism and the hollow turntable;

FIG. 3 is a schematic view showing the construction of the brush assembly and the fold-type guide pipe according to the present invention;

FIG. 4 is a schematic structural diagram of the connection between the fixing disc and the detection probe in the present invention;

FIG. 5 is a schematic structural view of a moving mechanism according to the present invention;

FIG. 6 is a schematic view of the connection structure of the servo motor and the roller in the present invention.

In the figure: 1-body; 2-detecting the probe; 3-a moving mechanism; 4-fixing the base; 5, fixing a shaft; 6-a shell; 7-a servo motor; 8-a roller; 9-a slide block; 10-a spring; 11-a limiting rod; 12-a hollow rotating disc; 13-a drive motor; 14-a drive gear; 15-a driven gear; 16-a hollow rotating shaft; a 17-fold catheter; 18-a nozzle; 19-fixing ribs; 20-a brush assembly; 21-fixing block; 22-a pressure spring; 23-a telescopic rod; 24-a bristle head; 25-a transfusion tube; 26-a sealing sleeve; 27-a driving cylinder; 28-piston pusher rod; 29-fixing the disc; 30-pointed cutter bar; 31-rod sleeve seat.

Detailed Description

As shown in fig. 1 to 6, a sewer pipe blockage detection device according to the present invention includes: the device comprises a machine body 1, a control processor and a detection probe 2, wherein the control processor is fixed in the machine body 1, a moving mechanism 3 is distributed on the outer periphery of the machine body 1, the moving mechanism 3 comprises a fixed base 4, a fixed shaft 5, a shell 6, a servo motor 7, a roller 8, a sliding block 9, a spring 10 and a limiting rod 11, the fixed base 4 is arranged on the machine body 1, the fixed shaft 5 is arranged between the fixed bases 4, the spring 10 is arranged between the sliding block 9, the sliding block 9 is connected on the fixed shaft 5 in a sliding manner, the spring 10 is positioned outside the fixed shaft 5, the sliding block 9 is rotationally connected with the shell 6, the limiting rod 11 is rotationally connected between the shell 6 and the fixed base 4, the servo motor 7 is arranged in the shell 6, the shell 6 is rotationally connected with the roller 8, the output end of the servo motor 7 and the rotating shaft of the roller 8 are driven by two mutually perpendicular bevel gears, the servo motor 7 drives the roller 8 to rotate, so that the whole device moves along a sewage pipeline, the sewage disposal device has the advantages that the sewage disposal device can be used for cleaning different positions of a sewage pipeline, and is large in operation range, flexible and convenient; the inclination angle of the shell 6 is variable, the moving mechanism 3 is applicable to sewage pipelines with different pipe diameters, the spring 10 generates bidirectional bounce to prevent the sliding block 9 from freely sliding, the sliding block 9 is matched with the limiting rod 11 to limit the shell 6 to freely rotate to keep stable inclination, the roller 8 is attached to the inner wall of the sewage pipeline to freely adapt to the sewage pipelines with different pipe diameters, the front and the back are matched, the contact range is large, and the moving stability is high.

One end of organism 1 is connected with cavity carousel 12, be equipped with actuating mechanism in the organism 1, actuating mechanism includes driving motor 13, driving gear 14 and driven gear 15, driving motor 13 connects driving gear 14, driven gear 15 meshing connection driving gear 14, be fixed with cavity pivot 16 between driven gear 15 and the cavity carousel 12, driving motor 13 drives driving gear 14 and rotates, driving gear 14 drives driven gear 15 and rotates, driven gear 15 drives cavity carousel 12 and rotates, the transmission is stable and reliable.

The hollow rotary table 12 is circumferentially provided with the folding guide pipes 17, the folding guide pipes 17 are provided with the nozzles 18, the fixing ribs 19 are arranged between every two adjacent folding guide pipes 17, the folding guide pipes 17 are connected into a whole, are mutually restrained and supported, are not easy to bend and deform, and the service life is prolonged. The outer end of the folded guide pipe 17 is provided with a brush component 20, the folded guide pipe 17 rotates along with the hollow rotary disc 12, the inner wall of the sewage pipeline is wiped through the brush component 20, dirt is loosened, the dirt is brushed while walking, the working efficiency is high, and the dirt cleaning effect is good. Brush subassembly 20 includes fixed block 21, pressure spring 22, telescopic link 23 and brush head 24, pressure spring 22, telescopic link 23 is located respectively between fixed block 21 and the brush head 24, fixed block 21 is fixed in the outer end of a type pipe 17, the expansion range of brush subassembly 20 freely adapts to, make brush head 24 change the inner wall of pasting sewage pipe, it is more effective to wipe the brush, it is effectual to decontaminate, applicable sewage pipe in the different pipe diameters of certain extent, high adaptability, the setting up of telescopic link 23 prevents that brush head 24 from buckling because of pressure spring 22 and having reduced the effective area of contact with sewage pipe inner wall.

Be connected with transfer line 25 between driven gear 15 and the organism 1, driven gear 15 rotates through the one end of seal cover 26 with transfer line 25 to be connected, the other end of transfer line 25 is fixed with organism 1 and stretches out outside organism 1, the structural design is compact ingenious again, avoid the pipeline winding, carry the dredging liquid that pipeline dredging agent and water mixed formation to the inner chamber of cavity pivot 16 through transfer line 25, shunt to each piece in the inner chamber of reentrant cavity carousel 12 and roll over type pipe 17, from 18 blowout of nozzle, wash the filth in the sewage conduit, do benefit to follow-up dredging with water, need not to shift out and lead to stifled detection device and carry out the operation that adds dredging liquid again, the work efficiency is greatly improved, structural design is ingenious, and the function is abundant and practical.

Be equipped with telescopic machanism on cavity carousel 12, telescopic machanism is including driving actuating cylinder 27 and piston push rod 28, it connects piston push rod 28 to drive actuating cylinder 27, piston push rod 28's one end is equipped with fixed disk 29, test probe 2 locates on fixed disk 29, circumference distributes on the fixed disk 29 has tip cutter arbor 30, tip cutter arbor 30 deviates from organism 1 slope setting outwards, cavity carousel 12 passes through the fixed actuating cylinder 27 that drives of rod cover seat 31, it drives piston push rod 28 and is flexible rectilinear motion to drive fixed disk 29 seesaw, make tip cutter arbor 30 obtain the puncture power, pierce through accumulational filth in the sewage conduit, do benefit to follow-up clearance. The control processor is electrically connected with the detection probe 2, the driving cylinder 27, the servo motor 7 and the driving motor 13, and the control processor can adopt an AT89S52 single chip microcomputer.

A sewage pipeline blockage removing method comprises the following steps:

(a) the device is arranged in a pipe:

firstly, the blockage detection device is placed at an inlet of a sewage pipeline, the brush head 24 is extruded, the telescopic rod 23 is shortened, the pressure spring 22 is compressed, then the blockage detection device is pushed to enable the brush component 20 to enter the sewage pipeline, the brush head 24 is loosened, the pressure spring 22 generates rebound force to outwards push the brush head 24 open, the brush head 24 is attached to the inner wall of the sewage pipeline, contact in place is guaranteed, the pollution brushing effect is good, the device is suitable for sewage pipelines with different pipe diameters in a certain range, the operation is simple, and the device can be freely adapted.

Secondly, the shell 6 is rotated downwards, so that the moving mechanism 3 is unfolded outwards, the sliding blocks 9 approach the fixed base 4, and the spring 10 is stretched by the two sliding blocks 9; continue to promote to lead to stifled detection device, make moving mechanism 3 get into the sewer pipe in, loosen casing 6, spring 10 produces bounce force and draws back slider 9, and slider 9 draws back casing 6, makes gyro wheel 8 paste the inner wall of sewer pipe, and the circumference contact is abundant, is difficult for circumference to rock, and stability is high, easy operation, free adaptation.

(b) Moving to the blocking position:

firstly, the control processor is started through the external control terminal, the control processor controls the servo motor 7 to rotate forwards to drive the roller 8 to rotate, the blockage detection device advances in the sewage pipeline, the control is convenient, the device can move to a specified position, the influence of the length of the sewage pipeline is avoided, and the applicability is strong.

Secondly, when the blockage detection device reaches a dirt accumulation position, the blockage detection device stops moving forward, the detection probe 2 detects the dirt, detection data are sent to the control processor, and then the detection data are sent to an external control terminal through the control processor, so that workers can record the data conveniently, the blockage position can be known, blockage reasons can be analyzed, and convenience is brought to follow-up work.

(c) Breaking dirt:

firstly, the control processor controls the driving cylinder 27 to start, the driving cylinder 27 drives the fixed disk 29 to reciprocate back and forth, so that the sharp-end cutter bar 30 on the fixed disk 29 obtains a puncturing force to puncture a dirt layer, most of dirt falls off from the inner wall of the sewage pipeline, the puncturing effect is strong, the dirt layer is effectively damaged and is divided into blocks, the dirt layer is not adhered to the inner wall of the sewage pipeline, and the subsequent dirt cleaning operation is facilitated.

Secondly, dredging liquid formed by mixing a pipeline dredging agent and water is conveyed into the infusion tube 25 through an external infusion pump, flows through the middle hole of the driven gear 15, enters the inner cavity of the hollow rotating shaft 16, then enters the inner cavity of the hollow rotary disc 12, is distributed to each folded conduit 17, is sprayed out from the nozzles 18 on the folded conduits 17, washes and washes the sewage for 5-10min, is sprayed out from multiple directions, has large coverage range, ensures the contact area of the dredging liquid and the massive sewage, and quickly decomposes the sewage through the dredging liquid, thereby improving the dredging efficiency.

(d) Cleaning:

firstly, after flushing is finished, the servo motor 7 is controlled to rotate positively, the blockage removing detection device continues to advance, the driving motor 13 is started at the same time, the driving motor 13 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 15 to rotate, the driven gear 15 drives the hollow rotary disc 12 to rotate through the hollow rotary shaft 16, the folded guide pipe 17 follows the hollow rotary disc 12 to rotate, the inner wall of the sewage pipeline is circumferentially brushed through the brush head 24, dirt attached to the inner wall of the sewage pipeline is brushed off, the telescopic mechanism also follows the hollow rotary disc 12 to rotate, and then the fixed disc 29 is driven to rotate, so that the sharp-end cutter bar 30 obtains rotary cutting force, and the dirt is cut up;

secondly, after the blockage detection device destroys the section of the sewage layer, the servo motor 7 is controlled to rotate reversely, so that the blockage detection device is retracted to the inlet of the sewage pipeline.

Rotatory brush head 24 scrapes the sewage pipe inner wall, and the cooperation removes the effect, makes brush head 24 can contact each position of sewage pipe inner wall, brushes adnexed filth, and is comprehensive, thorough, and rotatory tip cutter arbor 30 cuts bold form filth and the filth that brushes and fall, and is cut the filth into chunky, graininess, does benefit to follow-up bath and arranges away, and the mediation is effectual, and reduces the influence of marcing to leading to stifled detection device.

Taking out the dredging detection device, adding clear water into the sewage pipeline for washing for 5-10min, washing away residual dirt and dredging liquid, dredging completely, ensuring that subsequent dirt is not easy to accumulate quickly, and reducing the influence of the dredging liquid on the sewage pipeline.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims (9)

1. A sewer pipe blockage detection device, comprising:

a machine body, a control processor and a detection probe,

the method is characterized in that:

a moving mechanism is circumferentially distributed outside the machine body, one end of the machine body is connected with a hollow rotary table, a driving mechanism is arranged in the machine body, and the driving mechanism drives the hollow rotary table to rotate;

the detection device is characterized in that a telescopic mechanism is arranged on the hollow rotary disc, a fixed disc is arranged at one end of the telescopic mechanism, the detection probe is arranged on the fixed disc, tip cutter bars are circumferentially distributed on the fixed disc, and the tip cutter bars deviate from the machine body and are inclined outwards.

2. The sewer pipe blockage detection device according to claim 1, wherein: the hollow rotary table is circumferentially provided with folding guide pipes, and the outer ends of the folding guide pipes are provided with hairbrush assemblies.

3. The sewer pipe blockage detection device according to claim 2, wherein: the hairbrush assembly comprises a fixed block, a pressure spring, a telescopic rod and a hairbrush head, wherein the pressure spring and the telescopic rod are respectively arranged between the fixed block and the hairbrush head, and the fixed block is arranged at the outer end of the folded guide pipe.

4. The sewer pipe blockage detection device according to claim 2, wherein: and a fixing rib is arranged between every two adjacent folded guide pipes.

5. The sewer pipe blockage detection device according to claim 2, wherein: an infusion tube is connected between the hollow turntable and the machine body, and a nozzle is arranged on the folded conduit.

6. The sewer pipe blockage detection device according to claim 5, wherein: the driving mechanism comprises a driving motor, a driving gear and a driven gear, the driving motor is connected with the driving gear, the driven gear is meshed with the driving gear, the driven gear is rotatably connected to one end of the infusion tube, and a hollow rotating shaft is arranged between the driven gear and the hollow rotating disc.

7. The sewer pipe blockage detection device according to claim 1, wherein: moving mechanism includes fixed baseplate, fixed axle, casing, servo motor, gyro wheel, slider, spring and gag lever post, fixed baseplate locates on the organism, the fixed axle is located between the fixed baseplate, the spring is located between the slider, slider sliding connection be in on the fixed axle, the spring is located outside the fixed axle, the slider rotates to be connected the casing, the gag lever post rotates to be connected the casing with between the fixed baseplate, servo motor locates in the casing, the casing rotates to be connected the gyro wheel, servo motor's output is connected the pivot of gyro wheel.

8. The sewer pipe blockage detection device according to claim 1, wherein: the telescopic mechanism comprises a driving cylinder and a piston push rod, the driving cylinder is connected with the piston push rod, the fixed disc is arranged at one end of the piston push rod, and the hollow rotary disc is fixed through the rod sleeve seat to drive the driving cylinder.

9. A sewage pipeline blockage removing method is characterized by comprising the following steps:

(a) the device is arranged in a pipe:

firstly, placing a blockage detection device at an inlet of a sewage pipeline, extruding a brush head of a brush component, then pushing the blockage detection device to enable the brush component to enter the sewage pipeline, releasing the brush head, and attaching the brush head to the inner wall of the sewage pipeline;

rotating the shell of the moving mechanism downwards to enable the moving mechanism to expand outwards, continuously pushing the blockage detection device to enable the moving mechanism to enter the sewage pipeline, releasing the shell, and enabling the roller of the moving mechanism to cling to the inner wall of the sewage pipeline;

(b) moving to the blocking position:

firstly, a control processor is started through an external control terminal, the control processor controls a servo motor to rotate forward to drive a roller to rotate, and a blockage detection device advances in a sewage pipeline;

stopping advancing after the blockage removing detection device reaches a dirt accumulation position, detecting the dirt by a detection probe, sending detection data to a control processor, and sending the detection data to an external control terminal by the control processor;

(c) breaking dirt:

firstly, a processor is controlled to control a telescopic mechanism to start, the telescopic mechanism drives a fixed disk to reciprocate back and forth, so that a sharp-end cutter bar on the fixed disk obtains a puncture force to puncture a dirt layer, and dirt falls off from the inner wall of a sewage pipeline;

secondly, a dredging liquid formed by mixing a pipeline dredging agent and water is conveyed into the infusion tube through an external infusion pump, flows through a middle hole of a driven gear in the machine body, enters an inner cavity of a hollow rotating shaft, then enters an inner cavity of a hollow turntable at the outer end of the machine body, is distributed to each folded catheter, is sprayed out from a nozzle on each folded catheter, washes dirt and washes for 5-10 min;

(d) cleaning:

firstly, after flushing is finished, a servo motor is controlled to rotate positively, the blockage removing detection device continues to advance, a driving motor is started simultaneously, the driving motor drives a driving gear to rotate, the driving gear drives a driven gear to rotate, the driven gear drives a hollow rotary disc to rotate through a hollow rotating shaft, a folded guide pipe rotates along with the hollow rotary disc, circumferential brushing is carried out on the inner wall of the sewage pipeline through a brush head, dirt attached to the inner wall of the sewage pipeline is brushed off, a telescopic mechanism also rotates along with the hollow rotary disc, and then a fixed disc is driven to rotate, so that a tip cutter bar obtains rotary cutting force, and the dirt is cut into pieces;

secondly, after the blockage detection device destroys the section of the sewage layer, controlling the servo motor to rotate reversely, and enabling the blockage detection device to return to the inlet of the sewage pipeline;

taking out the blockage detection device, adding clear water into the sewage pipeline for washing for 5-10 min.

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