CN115162502A

CN115162502A - Periodic sewage discharge cleaning system for pump house integrated pipe network and pipe network monitoring cleaning method thereof

Info

Publication number: CN115162502A
Application number: CN202210895901.6A
Authority: CN
Inventors: 王方; 王连成; 刘君朋; 高梓彬; 邱凯
Original assignee: Shandong Water Conservancy Construction Group Co ltd Juye Branch
Current assignee: Shandong Water Conservancy Construction Group Co ltd Juye Branch
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-10-11

Abstract

The invention relates to the technical field of automatic cleaning of pipe networks, in particular to a periodic sewage discharge cleaning system of a pump room integrated pipe network and a pipe network monitoring and cleaning method thereof, which comprise a plurality of straight PVC main pipes of the pump room, which are connected in sequence, and are characterized in that: the sewage collecting assembly is installed between every two adjacent pump room straight PVC main pipelines, a pipe wall vibration cleaning mechanism is placed inside each pump room straight PVC main pipeline, and the cleaning of sludge on the inner wall of the pipe wall vibration cleaning mechanism is achieved in the length direction of the pump room straight PVC main pipeline in a passive mode. The periodic blowdown cleaning system for the pump house integrated pipe network is characterized in that a built-in structure, namely a pipe wall vibration cleaning mechanism, is mounted inside a straight PVC main pipe of each pump house, and the pipe wall vibration cleaning mechanism can realize rapid detection of internal water quality turbidity.

Description

Periodic sewage discharge cleaning system for pump house integrated pipe network and pipe network monitoring cleaning method thereof

Technical Field

The invention relates to the technical field of automatic cleaning of pipe networks, in particular to a system capable of regularly and quickly cleaning sludge in a pipe network and monitoring water quality in the pipe network in real time, and particularly relates to a system for regularly draining and cleaning a pump house integrated pipe network and a method for monitoring and cleaning the pipe network.

Background

The pump room belongs to an indispensable part in a water supply system, is an equipment room for placing a tap water pump, and provides required water pressure for life and production in a pumping mode; but also can provide a high-pressure water source for fire control, when a building has a fire, the water pump is started to pump up the water in the water storage tank to meet the water pressure and water quantity required by fire extinguishing; in addition, the water pump room can also convey oil, acid and alkali liquor and other liquids under some special conditions.

The conveying work of the pump room needs to be finished by depending on pipe network pipelines of the pump room, and because the water quality conditions of various places and the sources of conveyed water flow are different, the sewage and impurities contained in the water quality are different, and the pipe network for conveying the production water for a long time needs to effectively discharge sewage in principle.

At present, when a pump house pipeline is dredged, a process flow construction chart as shown in fig. 1 is generally adopted, and sewage in an inspection well is discharged to bottom sludge by using a slurry pump. The pipeline to be dredged is segmented, and the pipeline is distributed according to the pipe diameter and the length, and a segment is arranged between two inspection wells with the same pipe diameter; then, two inspection wells segmented by a high-pressure water vehicle are used for irrigating water into the well chamber, and a dredger is used for stirring sludge in the inspection wells and the sewage pipeline to dilute the sludge; continuously stirring the sludge by matching with a machine manually until the sludge is diluted into water, completely pumping the sludge in the two inspection wells by using a sewage suction truck, impacting the sludge at the bottom of the well by using a high-pressure water gun in the well chamber by using a small amount of residual sludge of the two inspection wells, diluting again, and finishing pumping; setting a plugging port to plug the water inlet pipeline of the well chamber at the first working section from top to bottom by plugging, and then plugging the water outlet of the downstream inspection well and other pipeline through ports to only leave the water inlet and the water outlet of the pipeline at the section; the high-pressure cleaning vehicle is used for dredging the pipeline, a water hose of the high-pressure cleaning vehicle extends into the bottom of the upstream inspection well, a water spraying port is aligned to the pipeline towards the pipeline flowing direction to spray water, and the sewage pipeline downstream inspection well continues to suck indoor sludge until the sewage is cleaned.

In conclusion, the construction scheme adopted when the pump room pipeline is treated at present is relatively complicated, a plurality of large-volume sewage disposal devices are required, the cleaning time interval of the operation mode is relatively long, and more sludge and silt are accumulated in the pipeline before the pipeline is cleaned, so that the quality of water quality is seriously influenced; the difficulty in cleaning is relatively high, so that the existing cleaning method belongs to the field of cleaning and remedying after a large amount of sludge is accumulated, and water flow used in the process of sludge accumulation also has more impurities, so that the water quality effect is hardly ensured in the using process.

Therefore, the invention improves the remediation and treatment mode and method in the prior art, and designs a new system which can realize monitoring and real-time cleaning of a small amount of dirt accumulated in the pipeline within a short time, regularly and quickly clean the sludge in the pipe network and can monitor the water quality in the pipe network in real time, so as to better solve the problems in the prior art.

Disclosure of Invention

In order to solve one of the technical problems, the invention adopts the technical scheme that: pipe network periodic blowdown clearance system is synthesized to pump house, including the straight PVC trunk line of pump house that a plurality of connected gradually, adjacent two install the dirty subassembly of collection between the straight PVC trunk line of pump house respectively, at each the pipe wall vibration is placed in the inside of the straight PVC trunk line of pump house and is cleaned the mechanism, the pipe wall vibration is cleaned the length direction of the straight PVC trunk line of pump house that the mechanism is passive mode is present and is realized the clearance to the silt on its inner wall install a aversion drive assembly that is used for driving the pipe wall vibration to clean the mechanism and realize the aversion on the outer wall of the straight PVC trunk line of pump house.

In any of the above schemes, preferably, the dirt collecting assembly comprises a cross four-way pipe, the cross four-way pipe is composed of a horizontal left branch pipe, a horizontal right branch pipe, a vertical upper branch pipe and a vertical lower branch pipe, inner cavities of the horizontal left branch pipe and the horizontal right branch pipe are cylindrical pipe cavities, and inner cavities of the vertical upper branch pipe and the vertical lower branch pipe are rectangular cylindrical pipe cavities;

the horizontal left branch pipe and the horizontal right branch pipe of the cross four-way pipe are respectively connected with the end part of the straight PVC main pipeline of the pump room through connecting flanges, the water flow inside the pipeline flows from left to right, and a quick-dismantling type sewage blocking and stopping device is installed on the inner wall of the water inlet end of the horizontal right branch pipe.

In any of the above schemes, preferably, an upper end maintenance plugging cover is detachably mounted at the top of the vertical upper branch pipe;

a sludge sedimentation tank is arranged below the tail end of the vertical lower branch pipe, a sludge conveying pipeline communicated with the interior of the sludge sedimentation tank is arranged at the bottom of the sludge sedimentation tank, a sludge pump is arranged on the sludge conveying pipeline, and the tail end of the sludge conveying pipeline is connected into a sludge advanced treatment system;

an electromagnetic mud-guard gate valve is arranged on the vertical lower branch pipe and is used for controlling whether the sludge above the electromagnetic mud-guard gate valve falls downwards or not;

and a water-resisting electromagnetic valve is arranged on the vertical lower branch pipe above the electromagnetic mud-blocking gate valve and is used for blocking the water flow above the electromagnetic mud-blocking gate valve from flowing downwards.

In any of the above schemes, preferably, the trash holding and stopping device includes a trash holding flange plate inserted in the pipe inner wall of the horizontal right branch pipe of the cross four-way pipe in a matching manner, and a left end stop end cover of the trash holding flange plate abuts against the left side wall of the water inlet end of the horizontal right branch pipe; and a sealing washer is arranged at the position of the left end baffle end cover in a matching way, and a dirt blocking filter screen is arranged in the inner cavity of the dirt blocking flange plate.

In any of the above schemes, preferably, a back flush pump is respectively installed on the outer side wall of the horizontal right branch pipe on the right side of each of the dirt blocking filter screens, a flush water outlet of the back flush pump is aligned with the right side of the dirt blocking filter screen, when the left side of the dirt blocking filter screen is blocked, back flushing is realized by starting the back flush pump, and part of large dirt particles blown away leftwards through back flushing will settle to the vertical lower branch pipe of the cross-shaped four-way pipe and are periodically discharged and collected outwards.

In any of the above schemes, preferably, the pipe wall vibration cleaning mechanism comprises an annular plastic pipe, a plurality of built-in strong magnetic blocks are uniformly installed on the outer side wall of the annular plastic pipe along the circumference of the annular plastic pipe, the outer side wall of each built-in strong magnetic block is abutted against the inner wall of the annular plastic pipe, and a plurality of cleaning bristles for cleaning the inner wall of the annular plastic pipe are arranged on the outer side wall of the annular plastic pipe; each built-in strong magnetic block is respectively used for realizing magnetic attraction type matching with an external displacement driving assembly, and the built-in strong magnetic blocks move along the length direction of the straight PVC main pipeline of the pump room along with the displacement driving assembly.

In any of the above embodiments, the number of the built-in ferromagnetic blocks is preferably four.

In any of the above schemes, preferably, a smooth wear-resistant coating is sprayed on the inner wall of the straight PVC main pipe of the pump room; and the outer side wall of the built-in strong magnetic block is polished to form a smooth bright surface.

In any of the above schemes, preferably, the annular plastic pipe is formed by sealing and butting two symmetrically arranged annular half pipes, an inner annular cavity of the annular plastic pipe is a sealed waterproof cavity, a plurality of miniature remote control vibration motors provided with charging power supplies are uniformly and fixedly installed in the sealed waterproof cavity along the circumference at intervals, and the miniature remote control vibration motors are controlled to be opened and closed by an external remote controller;

the preferable in any one of above-mentioned scheme be install wireless water turbidity sensor on the both sides lateral wall of annular half pipe respectively, wireless water turbidity sensor is used for detecting the turbidity of peripheral quality of water and uploads to outside water quality monitoring system terminal with the detected information feedback, and when wireless water turbidity sensor monitored quality of water turbidity great, the system suggestion pipe wall clearance reminded to supply maintenance personal to inspect and maintain the clearance.

In any of the above solutions, it is preferable that the number of the micro remote-control vibration motors is four.

In any of the above schemes, preferably, the displacement driving assembly includes a horizontally disposed base platform, a dual output shaft driving motor is respectively and fixedly installed at the front side and the rear side of the bottom of the base platform, a driving wheel is respectively installed on a motor shaft of the dual output shaft driving motor, the driving wheel is supported on the ground, a U-shaped stand is installed above the horizontally disposed base platform, a fixed positioning abutting electric cylinder is respectively installed at the bottom horizontal section and the vertical sections at the two sides of the U-shaped stand, an external main arc-shaped strong magnet which is matched with the internal strong magnet at the corresponding position to attract is respectively installed at the inner end of a piston rod of each fixed positioning abutting electric cylinder, and the external main arc-shaped strong magnet and the internal strong magnet realize strong magnetic attraction;

the inner wall of the external main arc-shaped strong magnetic block is abutted and matched with the outer side wall of the straight PVC main pipeline of the pump room.

In any of the above schemes, preferably, the outer side wall of the external main arc-shaped strong magnet is polished to form a smooth bright surface.

In any of the above schemes, preferably, a quick-release magnetic attachment is also fixed to the top of the U-shaped stand in a quick-release manner.

Preferably in any one of the above schemes, the quick-release magnetic suction fitting comprises a quick-release type fixed mounting on a horizontal upper seat at the top of the U-shaped stand, a quick-release type position-adjusting and tightening electric cylinder is mounted at the bottom of the horizontal upper seat, an external auxiliary arc-shaped strong magnetic block is fixedly mounted at the lower end of a piston rod of the quick-release type position-adjusting and tightening electric cylinder, and the external auxiliary arc-shaped strong magnetic block is used for realizing strong magnetic attraction with the internal strong magnetic block at the corresponding position.

In any of the above aspects, it is preferable that the blocking ability of each of the trash traps arranged from the upstream to the downstream against the foreign particles is sequentially enhanced.

In any of the above embodiments, it is preferable that the mesh openings of the dirt-retaining screens of the respective dirt stoppers provided from the upstream to the downstream decrease in order.

The invention also provides a method for realizing the monitoring and cleaning of the pipe network by utilizing the pump room integrated pipe network periodic sewage disposal cleaning system, wherein the pump room integrated pipe network periodic sewage disposal cleaning system is the pump room integrated pipe network periodic sewage disposal cleaning system; the method for realizing monitoring and cleaning of the pipe network by utilizing the pump room comprehensive pipe network periodic pollution discharge cleaning system comprises the following specific steps:

step 1: after the pump house integrated pipe network periodic pollution discharge cleaning system is assembled, debugging is carried out, and final installation and use are finished after the debugging is qualified;

step 2: presetting a water quality turbidity detection standard and dynamically detecting the water quality inside the flat PVC main pipeline of each pump room;

and 3, step 3: during detection, a wireless water turbidity sensor in the pipe is used for performing initial detection on the water quality turbidity of the inner wall of the current flat PVC main pipe of the pump room to obtain an initial detection turbidity value, and the initial detection turbidity value is fed back and uploaded to an external water quality monitoring system terminal;

and 4, step 4: after the initial detection is finished, starting a miniature remote control vibration motor on the pipe wall vibration cleaning mechanism to perform dynamic detection, and vibrating the miniature remote control vibration motor to realize vibration cleaning of sludge stains on the pipe wall by driving bristles on the whole pipe wall vibration cleaning mechanism; when the miniature remote control vibration motors are started, a mode of firstly starting one miniature remote control vibration motor and then starting one miniature remote control vibration motor every 30 seconds is adopted until the four miniature remote control vibration motors are all started, recording the water turbidity detected by the wireless water turbidity sensors in the states of the miniature remote control vibration motors with different starting numbers in sequence, and comparing and analyzing the water turbidity with a preset comparison value to determine the subsequent times of closing and cleaning;

and 5, step 5: temporarily closing a straight PVC main pipeline of a pump room to feed water during the cleaning period of the inner wall of the pipeline, starting a displacement driving assembly to enable the displacement driving assembly to horizontally move along the corresponding straight PVC main pipeline of the pump room and drive a pipe wall vibration cleaning mechanism to move and clean the inner wall of the pipeline;

and 6, step 6: after the inner wall of the pipeline is cleaned, controlling the displacement driving assembly and the pipe wall vibration cleaning mechanism to return;

and 7, step 7: restarting a pump room water pump and starting a straight PVC main pipeline of the pump room to realize continuous water supply, directly washing sludge and stains in a movable state in the pipeline rightwards under the action of water flow impact and blocking the sludge and stains by a sludge blocking and dirt blocking device, and continuously flowing clean water flow to the downstream;

and 8, step 8: the sludge in the washed state reaches the sludge collecting assembly and can continuously sink to the bottom of the vertical lower branch pipe for accumulation, and meanwhile, part of the sludge can be attached to the left side wall of the sludge blocking and stopping device;

step 9: periodically carrying out back washing on the dirt blocking and preventing device to enable dirt and impurities attached to the dirt blocking and preventing device to be continuously accumulated towards the bottom of the vertical lower branch pipe;

step 10: closing a water-resisting electromagnetic switch which opens the vertical lower branch pipe and opening an electromagnetic mud-blocking gate valve every 3-7 days, and discharging accumulated sludge impurities to the interior of the sludge sedimentation tank;

and 11, step 11: and starting a sludge pump arranged on the sludge conveying pipeline at the sludge sedimentation tank, and conveying the sludge mixed liquor into a sludge advanced treatment system for advanced treatment to finally finish the cleaning work of the inner wall of the pipeline.

In any of the above schemes, it is preferable that the three external main arc-shaped strong magnetic blocks and one external auxiliary arc-shaped strong magnetic block are controlled in advance to respectively support the pipe wall of the straight PVC main pipe of the pump room tightly before moving.

In any of the above schemes, preferably, the rotation speed of the dual output shaft driving motor is controlled to control the displacement speed of the whole displacement driving assembly, and when the displacement driving assembly reaches the tail end, the displacement driving assembly realizes reverse displacement through an in-place sensor arranged on the displacement driving assembly, so that reciprocating movement is realized, and a pipe wall vibration cleaning mechanism in the pipeline is driven to realize reciprocating cleaning of the inner wall of the pipe.

Compared with the prior art, the invention has the following beneficial effects:

1. the pump room integrated pipe network periodic pollution discharge cleaning system is characterized in that a built-in structure-pipe wall vibration cleaning mechanism is mounted inside each section of the straight PVC main pipe of the pump room, the pipe wall vibration cleaning mechanism can realize quick detection of the turbidity of the water inside the pipe wall vibration cleaning system, and can effectively realize quick cleaning of the inner wall of the pipe, and the pump room integrated pipe network periodic pollution discharge cleaning system can effectively guarantee the effect of cleaning the pipe by matching with motor vibration and guarantee efficient cleaning of sludge adhered to the inner wall.

2. The pipe wall vibration cleaning mechanism adopts a passive magnetic attraction type structure when performing displacement cleaning work, can ensure the connection stability of the pipe wall vibration cleaning mechanism and the pipe wall vibration cleaning mechanism through the tight magnetic attraction matching of the displacement driving component, and can drive the pipe wall vibration cleaning mechanism to reciprocate under the action of the displacement driving component; in the moving process, the bristles on the pipe wall vibration cleaning mechanism can be used for quickly brushing the inner wall of the pipe.

3. The cleaning force and effect of the bristles on the inner wall can be further improved by simultaneously starting the miniature remote control vibration motor in the process of moving the bristles on the pipe wall vibration cleaning mechanism, and the cleaning effect of the inner wall of the whole pipe is improved.

4. When the system is used for detecting the water quality of the pipeline, the detection of turbidity of the water quality can be quickly and effectively realized, meanwhile, the dynamic detection can be realized, the cleaning effect and the cleaning times with different force can be matched according to the detection result, the whole system is more intelligent, and the mechanical operation can ensure the high efficiency of cleaning.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

FIG. 1 is a process flow construction chart of the prior art when dredging pump house pipelines

FIG. 2 is a schematic layout of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a partial sectional enlarged structural view of the dirt collecting assembly according to the present invention.

FIG. 5 is an enlarged cross-sectional view of the pipe wall vibrating cleaning mechanism of the present invention in cooperation with the displacement driving assembly for cleaning the inner wall.

Fig. 6 is an enlarged internal sectional view of the pipe wall vibration cleaning mechanism according to the present invention.

In the figure, 1, a pump room is a straight PVC main pipeline; 2. a dirt collection assembly; 3. a pipe wall vibration cleaning mechanism; 301. an annular plastic tube; 3011. sealing the waterproof cavity; 3012. a miniature remote-control vibrating motor; 3013. an annular half pipe; 302. a strong magnetic block is arranged inside; 303. cleaning the bristles; 4. a displacement drive assembly; 401. a base platform; 402. a dual output shaft drive motor; 403. a drive wheel; 404. a U-shaped vertical frame; 405. a fixed positioning and tight-resisting electric cylinder; 406. a horizontal upper seat; 407. the quick-release type position-adjusting and tightening electric cylinder; 5. a cross four-way pipe; 501. a horizontal left branch pipe; 502. a horizontal right branch tube; 503. a vertical upper branch pipe; 504. a vertical lower branch pipe; 505. the upper end is overhauled and sealed and covered; 506. an electromagnetic mud-guard gate valve; 507. a water-resisting electromagnetic valve; 6. a trash holding and stopping device; 601. a trash blocking flange plate; 602. a left end gear end cover; 603. a sealing gasket; 604. a dirt blocking filter screen; 7. a sludge sedimentation tank; 8. a sludge conveying pipeline; 9. a sludge pump; 10. a back flushing pump; 11. a main arc-shaped strong magnetic block is arranged outside; 12. an auxiliary arc-shaped strong magnetic block is arranged outside; 13. wireless water turbidity sensor.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. The specific structure of the present invention is shown in fig. 1-6.

Example 1:

pipe network periodic blowdown clearance system is synthesized to pump house, including the straight PVC trunk line 1 of pump house that a plurality of connected gradually, adjacent two install the dirty subassembly 2 of collection respectively between the straight PVC trunk line 1 of pump house, at each the pipe wall vibration is placed in the inside of the straight PVC trunk line 1 of pump house and is cleaned mechanism 3, the pipe wall vibration is cleaned the mechanism 3 one and is realized the clearance to the silt on its inner wall by the length direction of the straight PVC trunk line 1 of pump house present the displacement drive assembly 4 that is used for driving the pipe wall vibration to clean mechanism 3 and realize the aversion is installed on the outer wall of the straight PVC trunk line 1 of pump house.

The inner wall of each straight PVC trunk line 1 of pump house on the pipe network periodic blowdown clearance system is synthesized to pump house all disposes a pipe wall vibration and cleans mechanism 3, dispose rather than supporting aversion drive assembly 4 on the pipe wall in each pipe wall vibration cleaning mechanism 3 correspondence outside simultaneously, drive the removal that pipe wall vibration cleaned mechanism 3 through aversion drive assembly 4 and realize the cleanness to the pipeline inner wall, clean back simultaneously, it depends on water pressure to send into album dirty subassembly 2 by the impurity granule of clearance to subside the collection to intake through starting, can discharge album dirty subassembly 2 to silt sedimentation tank 7 in periodic time, then send into mud deep treatment system and carry out the advanced treatment, can carry out quick collection and the advanced treatment to the impurity silt that clears up out when clearing up impurity silt, utilize.

In any of the above schemes, preferably, the sewage collecting assembly 2 includes a cross four-way pipe 5, the cross four-way pipe 5 is composed of a horizontal left branch pipe 501, a horizontal right branch pipe 502, a vertical upper branch pipe 503 and a vertical lower branch pipe 504, inner cavities of the horizontal left branch pipe 501 and the horizontal right branch pipe 502 are both cylindrical pipe cavities, and inner cavities of the vertical upper branch pipe 503 and the vertical lower branch pipe 504 are both rectangular pipe cavities;

the horizontal left branch pipe 501 and the horizontal right branch pipe 502 of the cross four-way pipe 5 are respectively connected with the end part of the straight PVC main pipe 1 of the pump room through connecting flanges, the water flow in the pipe flows from left to right, and a dirt blocking and stopping device 6 is quickly and detachably mounted on the inner wall of the water inlet end of the horizontal right branch pipe 502.

The vertical upper branch pipe 503 adopts a short pipe structure, can be convenient for manually cleaning the trash blocking and dirt blocking device 6 after being disassembled at the later stage, and can also realize the maintenance of the whole trash collecting assembly 2.

The trash holding and blocking device 6 can block the rushing sludge particles and impurities, so that the rushing sludge particles and the impurities are settled and accumulated at the vertical lower support pipe 504, and are conveniently collected and discharged at the later stage.

In any of the above solutions, it is preferable that an upper end service plugging cover 505 is detachably mounted on the top of the vertical upper branch pipe 503;

a sludge sedimentation tank 7 is arranged below the tail end of the vertical lower branch pipe 504, a sludge conveying pipeline 8 communicated with the interior of the sludge sedimentation tank 7 is arranged at the bottom of the sludge sedimentation tank 7, a sludge pump 9 is arranged on the sludge conveying pipeline 8, and the tail end of the sludge conveying pipeline 8 is connected into a sludge advanced treatment system;

an electromagnetic mud-guard gate valve 506 is installed on the vertical lower branch pipe 504, and the electromagnetic mud-guard gate valve 506 is used for controlling whether the mud above the electromagnetic mud-guard gate valve falls downwards or not;

a water-stop electromagnetic valve 507 is installed on the vertical lower support pipe 504 above the electromagnetic mud-guard gate valve 506, and the water-stop electromagnetic valve 507 is used for stopping the water flow above from flowing downwards.

The water-stop electromagnetic valve 507 can be closed when needed, so that the water flow on the upper part is stopped, then the electromagnetic mud-blocking gate valve 506 is opened, the accumulated sludge mixed liquor can be rapidly directly discharged to the inside of the sludge sedimentation tank 7 below, and the sludge pump 9 is started to convey sludge to the sludge advanced treatment system for advanced treatment and utilization.

In any of the above schemes, preferably, the pipe wall vibration cleaning mechanism 3 includes an annular plastic pipe 301, a plurality of built-in strong magnetic blocks 302 are uniformly installed on the outer side wall of the annular plastic pipe 301 along the circumference thereof, the outer side wall of the built-in strong magnetic blocks 302 is in contact with the inner wall of the annular plastic pipe 301, and a plurality of cleaning bristles 303 for cleaning the inner wall of the annular plastic pipe 301 are arranged on the outer side wall of the annular plastic pipe 301; each built-in strong magnet 302 is respectively used for realizing magnetic attraction type matching with an external displacement driving component 4, and the displacement driving component 4 is moved along the length direction of the straight PVC main pipeline 1 of the pump room along with the displacement driving component.

The built-in strong magnetic block 302 can be effectively matched with the external main arc-shaped strong magnetic block 11 and the external auxiliary arc-shaped strong magnetic block 12 on the displacement driving component 4, so that the purpose of common translation after magnetic force is achieved.

The inner wall of the pipeline can be effectively cleaned by the cleaning bristles 303 which are driven by the whole annular plastic pipe 301 when the annular plastic pipe 301 moves, so that the inner wall can be directly cleaned by the accumulated attached impurity particles and sludge, then the impurities conveyed rightwards can be blocked under the action of the trash blocking and dirt blocking device 6, and finally the impurities are accumulated and settled at the vertical lower support pipe 504, so that the impurities can be periodically discharged in the later period.

In any of the above schemes, it is preferable that the number of the built-in strong magnetic blocks 302 is four, and the arrangement of the plurality of built-in strong magnetic blocks 302 can ensure that the entire pipe wall vibration cleaning mechanism 3 can stably move left and right along with the displacement driving assembly 4 by sufficient magnetic force adsorption, so as to facilitate the cleaning of the inner wall of the pipe.

In any of the above schemes, preferably, the annular plastic pipe 301 is formed by two symmetrically arranged annular half pipes 3013 in a sealing butt joint manner, an inner annular cavity of the annular plastic pipe 301 is a sealed waterproof cavity 3011, a plurality of miniature remote control vibrating motors 3012 configured with a charging power supply are fixedly installed in the sealed waterproof cavity 3011 at even intervals along the circumference of the sealed waterproof cavity 3011, and the miniature remote control vibrating motors 3012 are controlled to be opened and closed by an external remote controller.

The micro remote control vibration motor 3012 can drive the annular plastic pipe 301 of the whole pipe wall vibration cleaning mechanism 3 to vibrate, and can play two roles during vibration, namely, the function of enhancing the contact force of the brush and the inner wall of the pipe is played, so that stubborn sludge can be cleaned; secondly, the silt can be cleaned to facilitate the rapid detection and analysis of the turbidity of the water quality and the arrangement of cleaning work according to the detection result.

It is preferred in any above-mentioned scheme install wireless water turbidity sensor 13 on the both sides lateral wall of annular semi-tube 3013 respectively, wireless water turbidity sensor 13 is used for detecting the turbidity of peripheral quality of water and uploads to outside water quality monitoring system terminal with the detection information feedback, and when wireless water turbidity sensor 13 monitored quality of water turbidity great, the system prompted the pipe wall to clear up and reminds to supply the maintenance personal to inspect and maintain the clearance.

In any of the above schemes, preferably, the number of the micro remote control vibrating motors 3012 is four, and by arranging four micro remote control vibrating motors 3012, vibration in different directions can be realized, and meanwhile, the overall vibration cleaning effect can be effectively improved.

In any of the above schemes, preferably, the displacement driving assembly 4 includes a horizontally disposed base platform 401, a dual output shaft driving motor 402 is respectively and fixedly installed at the front side and the rear side of the bottom of the base platform 401, a driving wheel 403 is respectively installed on a motor shaft of the dual output shaft driving motor 402, the driving wheel 403 is supported on the ground, a U-shaped stand 404 is installed above the horizontally disposed base platform 401, a fixed position-adjusting fastening electric cylinder 405 is respectively installed at the horizontal section of the bottom of the U-shaped stand 404 and the vertical sections at the two sides of the U-shaped stand 404, an external main arc-shaped strong magnetic block 11 which is matched with the internal strong magnetic block 302 at the corresponding position to be attracted is respectively installed at the inner end of a piston rod of each fixed position-adjusting fastening electric cylinder 405, and the external main arc-shaped strong magnetic block 11 and the internal strong magnetic block 302 realize strong magnetic attraction;

the inner wall of the external main arc-shaped strong magnetic block 11 is abutted and matched with the outer side wall of the pump room straight PVC main pipeline 1.

The bottom of the displacement driving component 4 drives the motion of each driving wheel 403 by means of the rotation of two driving motors 402 with double output shafts, so that the whole structure can be driven to translate along the length direction of the pipeline, and meanwhile, each external main arc-shaped strong magnetic block 11 which is tightly abutted to the outer wall of the pipeline can be driven to move when translating, and meanwhile, the pipe wall vibration cleaning mechanism 3 inside the pipeline can be driven to translate under the magnetic attraction effect of each external main arc-shaped strong magnetic block 11, and the cleaning and brushing of sludge and stains on the inner wall of the pipeline can be completed in the moving process.

In any of the above schemes, preferably, the outer side wall of the external main arc-shaped strong magnet 11 is polished to form a smooth bright surface, so that the friction force during movement can be effectively reduced.

In any of the above schemes, preferably, a quick release magnetic attachment is further fixed to the top of the U-shaped stand 404 in a quick release manner, and the quick release magnetic attachment provided herein can cooperate with each external main arc-shaped strong magnet 11 to achieve better magnetic attraction driving displacement.

In any of the above schemes, preferably, the quick release magnetic attachment comprises a quick release type fixed mounting on a horizontal upper seat 406 at the top of the U-shaped stand 404, a quick release type position adjusting and tightening electric cylinder 407 is mounted at the bottom of the horizontal upper seat 406, an external auxiliary arc-shaped strong magnetic block 12 is fixedly mounted at the lower end of a piston rod of the quick release type position adjusting and tightening electric cylinder 407, and the external auxiliary arc-shaped strong magnetic block 12 is used for realizing strong magnetic attraction with the internal strong magnetic block 302 at the corresponding position.

The strong magnet of external vice arc 12 cooperates three external main arc 11 to realize that it inhales to match four built-in strong magnet 302 realization that the mechanism 3 was cleaned in the pipe wall vibration to guarantee holistic magnetism effect and dynamics of inhaling, can guarantee that the pipe wall vibration of inside when the translation cleans the translation that can be reliable of mechanism 3, prevent to appear not hard up the condition when receiving the resistance.

Example 2:

pipe network periodic blowdown clearance system is synthesized in pump house, including the straight PVC trunk line 1 of pump house that a plurality of connected gradually, adjacent two install dirty subassembly 2 of collection between the straight PVC trunk line 1 of pump house respectively, at each the straight PVC trunk line 1's of pump house inside has been placed a pipe wall vibration and has been cleaned mechanism 3, the pipe wall vibration is cleaned the length direction of the straight PVC trunk line 1 of pump house that mechanism 3 passive mode is current and is realized the clearance to the silt on its inner wall install one on the outer wall of the straight PVC trunk line 1 of pump house and be used for driving the pipe wall vibration to clean mechanism 3 and realize the aversion drive assembly 4 that shifts.

Mechanism 3 is cleaned in pipe wall vibration to the inner wall of each straight PVC trunk line 1 of pump house comprehensive pipe network periodic blowdown clearance system all disposes, dispose rather than supporting aversion drive assembly 4 on the pipe wall in each pipe wall vibration cleaning mechanism 3 correspondence outside simultaneously, the removal that drives mechanism 3 is cleaned in pipe wall vibration through aversion drive assembly 4 realizes the cleanness to the pipeline inner wall, clean back simultaneously, it depends on water pressure to send into album dirty subassembly 2 by the impurity granule of clearance to subside the collection to intake through the start-up, can discharge album dirty subassembly 2 to silt sedimentation tank 7 in periodic time, then send into mud deep treatment system and carry out the advanced treatment, can carry out quick collection and the advanced treatment to the impurity silt that the clearance was come out when clearing up impurity silt, the utilization.

the horizontal left branch pipe 501 and the horizontal right branch pipe 502 of the cross four-way pipe 5 are respectively connected with the end part of the straight PVC main pipeline 1 of the pump room through a connecting flange, the water flow in the pipeline flows from left to right, and a dirt blocking and stopping device 6 is quickly and detachably installed on the inner wall of the water inlet end of the horizontal right branch pipe 502.

a sludge sedimentation tank 7 is arranged below the tail end of the vertical lower branch pipe 504, a sludge conveying pipeline 8 communicated with the interior of the sludge sedimentation tank 7 is arranged at the bottom of the sludge sedimentation tank 7, a sludge pump 9 is arranged on the sludge conveying pipeline 8, and the tail end of the sludge conveying pipeline 8 is connected to an external sludge advanced treatment system;

In any of the above schemes, preferably, the trash holding and stopping device 6 includes a trash holding flange 601 fittingly inserted and mounted on the inner wall of the horizontal right branch pipe 502 of the cross-shaped four-way pipe 5, and a left end gear end cover 602 of the trash holding flange 601 abuts against the left side wall of the water inlet end of the horizontal right branch pipe 502; a sealing washer 603 is fittingly installed at the left end baffle end cover 602, and a dirt blocking filter screen 604 is installed in the inner cavity of the dirt blocking flange 601.

The trash holding and blocking device 6 is mainly positioned by the left end blocking end cover 602, then water flows through the meshes on the trash holding screen 604, impurities and sludge are blocked on the left side of the trash holding screen 604, and are continuously deposited downwards and accumulated in the vertical lower support pipe 504, so that later collection is facilitated.

In any of the above schemes, preferably, a backflushing pump 10 is respectively installed on the outer side wall of the horizontal right branch pipe 502 on the right side of each of the dirt blocking filters 604, the flushing water outlet of the backflushing pump 10 is aligned with the right side of the dirt blocking filter 604, when the left side of the dirt blocking filter 604 is blocked, the backflushing is realized by starting the backflushing pump 10, and large dirt particles blown to the left by the backflushing will partially settle to the vertical lower branch pipe 504 of the cross-shaped four-way pipe 5 and be periodically discharged and collected outwards.

In any of the above schemes, preferably, the pipe wall vibration cleaning mechanism 3 includes an annular plastic pipe 301, a plurality of built-in strong magnetic blocks 302 are uniformly installed on the outer side wall of the annular plastic pipe 301 along the circumference thereof, the outer side wall of the built-in strong magnetic blocks 302 is abutted to the inner wall of the annular plastic pipe 301, and a plurality of cleaning bristles 303 for cleaning the inner wall of the annular plastic pipe 301 are arranged on the outer side wall of the annular plastic pipe 301; each built-in strong magnet 302 is respectively used for realizing magnetic attraction type matching with an external displacement driving component 4, and the displacement driving component 4 is moved along the length direction of the straight PVC main pipeline 1 of the pump room along with the displacement driving component.

In any of the above schemes, preferably, the number of the built-in strong magnetic blocks 302 is four, and the arrangement of the plurality of built-in strong magnetic blocks 302 can ensure that the entire pipe wall vibration cleaning mechanism 3 can stably move left and right along with the displacement driving assembly 4 by sufficient magnetic force adsorption, so that the inner wall of the pipeline can be cleaned conveniently.

In any of the above schemes, preferably, a smooth wear-resistant coating is sprayed on the inner wall of the straight PVC main pipe 1 of the pump room; the outer side wall of the built-in strong magnetic block 302 is polished to form a smooth bright surface, so that the friction resistance during operation is effectively reduced, and the mobile fluency is improved.

In any of the above schemes, preferably, install wireless water turbidity sensor 13 on the both sides lateral wall of annular half pipe 3013 respectively, wireless water turbidity sensor 13 is used for detecting the turbidity of peripheral quality of water and uploads the detection information feedback to outside water quality monitoring system terminal, and when wireless water turbidity sensor 13 monitored quality of water turbidity great, the system suggestion pipe wall clearance reminds to supply maintenance personal to inspect and maintain the clearance.

In any of the above schemes, it is preferable that the number of the micro remote control vibrating motors 3012 is four, and the four micro remote control vibrating motors 3012 can realize vibration in different directions, and can effectively improve the overall vibration cleaning effect.

In any of the above schemes, preferably, the displacement driving assembly 4 includes a horizontally disposed base platform 401, a dual output shaft driving motor 402 is fixedly installed at the front side and the rear side of the bottom of the base platform 401, a driving wheel 403 is installed on a motor shaft of the dual output shaft driving motor 402, the driving wheel 403 is supported on the ground, a U-shaped stand 404 is installed above the horizontally disposed base platform 401, a fixed position-adjusting fastening electric cylinder 405 is installed at a horizontal section of the bottom of the U-shaped stand 404 and a vertical section at two sides of the U-shaped stand 404, an external main arc-shaped strong magnetic block 11 that is matched with the internal strong magnetic block 302 at a corresponding position to attract is installed at an inner end of a piston rod of each fixed position-adjusting fastening electric cylinder 405, and the external main arc-shaped strong magnetic block 11 realizes strong magnetic attraction with the internal strong magnetic block 302;

In any of the above schemes, preferably, the outer side wall of the external main arc-shaped strong magnetic block 11 is polished to form a smooth bright surface, so that the friction force during movement can be effectively reduced.

In any of the above-described aspects, it is preferable that the blocking ability of each of the trash traps 6 provided from the upstream to the downstream is sequentially enhanced.

In any of the above embodiments, it is preferable that the mesh aperture of the dirt-retaining screen 604 of each of the dirt traps 6 disposed from the upstream to the downstream is sequentially reduced.

The specific working principle is as follows:

the method for monitoring and cleaning the pipe network by utilizing the pump room comprehensive pipe network periodic pollution discharge cleaning system comprises the following specific steps:

step 2: presetting a water quality turbidity detection standard and dynamically detecting the water quality inside the straight PVC main pipeline 1 of each pump room;

and 3, step 3: during detection, a wireless water turbidity sensor 13 in the pipe is used for performing initial detection on the water quality turbidity on the inner wall of the current straight PVC main pipe 1 of the pump room to obtain an initial detection turbidity value, and the initial detection turbidity value is fed back and uploaded to an external water quality monitoring system terminal;

and 4, step 4: after the initial detection is finished, starting a micro remote control vibration motor 3012 on the pipe wall vibration cleaning mechanism 3 for dynamic detection, and vibrating the micro remote control vibration motor 3012 to realize vibration cleaning of the brush hairs on the whole pipe wall vibration cleaning mechanism 3 to clean sludge and stains on the pipe wall; when the micro remote control vibrating motor 3012 is started, a mode of firstly starting one micro remote control vibrating motor 3012 and then starting one micro remote control vibrating motor 3012 every 30S is adopted until all four micro remote control vibrating motors 3012 are started, recording the water turbidity detected by the wireless water turbidity sensors 13 in the states of the micro remote control vibrating motors 3012 with different starting numbers in sequence, and comparing and analyzing the recorded water turbidity with a preset value to determine the subsequent times of closing and cleaning;

and 5, step 5: temporarily closing the water inlet of the pump room straight PVC main pipeline 1 during the cleaning period of the inner wall of the pipeline, starting the displacement driving component 4 to enable the displacement driving component to horizontally move along the corresponding pump room straight PVC main pipeline 1 and drive the pipe wall vibration cleaning mechanism 3 to move and clean the inner wall of the pipeline;

and 6, a step of: after the inner wall of the pipeline is cleaned, the displacement driving component 4 and the pipe wall vibration cleaning mechanism 3 are controlled to return;

and 7, step 7: restarting a pump room water pump and starting a straight PVC main pipeline 1 of the pump room to realize continuous water supply, directly washing sludge and stains in a movable state in the pipeline rightwards under the action of water flow impact and blocking the sludge and stains by a sludge blocking and dirt blocking device 6, and continuously flowing clean water flow to the downstream;

and 8, step 8: the sludge in the washed state reaches the sewage collecting assembly 2 and continuously sinks to the bottom of the vertical lower branch pipe 504 to be accumulated, and meanwhile, part of the sludge is attached to the left side wall of the sewage blocking and stopping device 6;

and 9, step 9: periodically back-flushing the dirt stop and baffle 6 to continuously accumulate dirt and impurities attached to the dirt stop and baffle towards the bottom of the vertical lower support pipe 504;

step 10: closing a water-resisting electromagnetic switch which opens the vertical lower branch pipe 504 and opening an electromagnetic mud-blocking gate valve 506 every 3-7 days, and discharging accumulated sludge impurities to the interior of the sludge sedimentation tank 7;

and 11, step 11: and starting a sludge pump 9 arranged on a sludge conveying pipeline 8 at the sludge sedimentation tank 7, and conveying the sludge mixed liquor into a sludge advanced treatment system for advanced treatment to finally finish the cleaning work of the inner wall of the pipeline.

In any of the above schemes, it is preferable that the three external main arc-shaped strong magnets 11 and the external auxiliary arc-shaped strong magnet 12 are controlled in advance to respectively abut against the pipe wall of the straight PVC main pipe 1 of the pump room before moving.

In any of the above schemes, it is preferable that the rotation speed of the dual output shaft driving motor 402 is controlled to control the displacement speed of the whole displacement driving assembly 4, and when the displacement driving assembly 4 reaches the end, the displacement driving assembly 4 realizes reverse displacement through an in-place sensor arranged on the displacement driving assembly, so as to realize reciprocating movement and drive the pipe wall vibration cleaning mechanism 3 inside the pipeline to realize reciprocating cleaning of the inner wall of the pipe.

The pump room comprehensive pipe network periodic pollution discharge cleaning system is characterized in that a built-in structure, namely a pipe wall vibration cleaning mechanism 3 is arranged in each section of the straight PVC main pipe 1 of the pump room, the pipe wall vibration cleaning mechanism 3 can realize quick detection of the turbidity of the internal water quality, and can effectively realize quick cleaning of the inner wall of the pipe at the same time, the effect of cleaning the pipe can be effectively ensured by matching with the vibration of a motor, and the efficient removal of the sludge adhered to the inner wall is ensured; the pipe wall vibration cleaning mechanism 3 adopts a passive magnetic attraction structure when performing displacement cleaning work, the connection stability of the pipe wall vibration cleaning mechanism 3 and the passive magnetic attraction structure can be ensured through the tight magnetic attraction matching of the displacement driving component 4, and the pipe wall vibration cleaning mechanism can be driven to rapidly reciprocate under the action of the displacement driving component 4; the bristles on the pipe wall vibration cleaning mechanism 3 can be used for quickly brushing the inner wall of the pipe in the moving process; the cleaning force and effect of the bristles on the inner wall can be further improved by simultaneously starting the miniature remote control vibration motor 3012 in the process of moving the bristles on the pipe wall vibration cleaning mechanism 3, and the cleaning effect of the inner wall of the whole pipe is improved; when the system is used for detecting the water quality of the pipeline, the detection of turbidity of the water quality can be quickly and effectively realized, meanwhile, the dynamic detection can be realized, the cleaning effect and the cleaning times with different force can be matched according to the detection result, the whole system is more intelligent, and the mechanical operation can ensure the high efficiency of cleaning.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made without departing from the scope of the invention.

The present invention is not described in detail, but is known to those skilled in the art.

Claims

1. Pipe network periodic blowdown clearance system is synthesized to pump house, the straight PVC trunk line of pump house that includes a plurality of connects gradually, its characterized in that: install the dirty subassembly of collection respectively between the straight PVC trunk line of pump house adjacent two the pipe wall vibration is placed in each the inside of the straight PVC trunk line of pump house and is cleaned the mechanism, the pipe wall vibration is cleaned the length direction of the straight PVC trunk line of pump house that the mechanism is passive mode is current and is realized the clearance to the silt on its inner wall install a aversion drive assembly that is used for driving pipe wall vibration to clean the mechanism and realize the aversion on the outer wall of the straight PVC trunk line of pump house.

2. The system for periodically cleaning and discharging sewage of the pump room comprehensive pipe network according to claim 1, characterized in that: the sewage collecting assembly comprises a cross-shaped four-way pipe, the cross-shaped four-way pipe consists of a horizontal left branch pipe, a horizontal right branch pipe, a vertical upper branch pipe and a vertical lower branch pipe, the inner cavities of the horizontal left branch pipe and the horizontal right branch pipe are cylindrical pipe cavities, and the inner cavities of the vertical upper branch pipe and the vertical lower branch pipe are rectangular pipe cavities;

3. The system for cleaning and discharging pollution to a pump room comprehensive pipe network at regular intervals as claimed in claim 2, wherein: an upper end maintenance plugging cover is detachably arranged at the top of the vertical upper branch pipe;

4. The periodic blowdown cleaning system of the pump house integrated pipe network of claim 3, wherein: the pipe wall vibration cleaning mechanism comprises an annular plastic pipe, a plurality of built-in strong magnetic blocks are uniformly arranged on the outer side wall of the annular plastic pipe along the circumference of the annular plastic pipe, the outer side wall of each built-in strong magnetic block is abutted against the inner wall of the annular plastic pipe, and a plurality of cleaning bristles for cleaning the inner wall of the annular plastic pipe are arranged on the outer side wall of the annular plastic pipe; each built-in strong magnetic block is respectively used for realizing magnetic attraction type matching with an external displacement driving assembly, and the built-in strong magnetic blocks move along the length direction of the straight PVC main pipeline of the pump room along with the displacement driving assembly.

5. The system for cleaning and discharging pollution to a pump room comprehensive pipe network at regular intervals as claimed in claim 4, wherein: the annular plastic pipe is formed by sealing and butting two symmetrically arranged annular half pipes, an inner annular cavity of the annular plastic pipe is a sealed waterproof cavity, a plurality of miniature remote control vibration motors provided with charging power supplies are uniformly and fixedly installed in the sealed waterproof cavity at intervals along the circumference of the sealed waterproof cavity, and the miniature remote control vibration motors are controlled to be started and stopped by an external remote controller;

install wireless water turbidity sensor on the both sides lateral wall of annular half pipe respectively, wireless water turbidity sensor is used for detecting the turbidity of peripheral quality of water and uploads to outside water quality monitoring system terminal with the detected information feedback, and when wireless water turbidity sensor monitored quality of water turbidity great, the system suggestion pipe wall clearance reminded and supplies the maintenance personal to inspect and maintain the clearance.

6. The system for periodically cleaning and discharging sewage of the pump room comprehensive pipe network according to claim 5, characterized in that: the displacement driving assembly comprises a horizontally arranged base platform, double-output-shaft driving motors are fixedly arranged on the front side and the rear side of the bottom of the base platform respectively, driving wheels are arranged on motor shafts of the double-output-shaft driving motors respectively and supported on the ground, a U-shaped vertical frame is arranged above the horizontally arranged base platform, a fixed position-adjusting and clamping electric cylinder is arranged at the horizontal section of the bottom of the U-shaped vertical frame and vertical sections on two sides of the U-shaped vertical frame respectively, an external main arc-shaped strong magnet which is matched with the internal strong magnet at the corresponding position to attract the internal strong magnet is arranged at the inner end of a piston rod of each fixed position-adjusting and clamping electric cylinder respectively, and the external main arc-shaped strong magnet and the internal strong magnet realize strong magnetic attraction;

7. The system for periodically cleaning and discharging sewage of the pump room comprehensive pipe network according to claim 6, characterized in that: the blocking capacity of each trash stopper arranged from upstream to downstream to impurity particles is sequentially enhanced.

8. The method for monitoring and cleaning the pipe network by utilizing the pump room integrated pipe network periodic sewage disposal cleaning system, wherein the pump room integrated pipe network periodic sewage disposal cleaning system is the pump room integrated pipe network periodic sewage disposal cleaning system as claimed in any one of claims 1 to 7; the method is characterized in that: the method for monitoring and cleaning the pipe network by utilizing the pump room integrated pipe network periodic pollution discharge cleaning system comprises the following specific steps:

and 9, step 9: periodically carrying out back washing on the dirt blocking and preventing device to enable dirt and impurities attached to the dirt blocking and preventing device to be continuously accumulated towards the bottom of the vertical lower branch pipe;

and 11, step 11: and (3) starting a sludge pump arranged on the sludge conveying pipeline at the sludge sedimentation tank, and sending the sludge mixed liquor into a sludge advanced treatment system for advanced treatment to finally finish the cleaning work of the inner wall of the pipeline once.

9. The method for realizing monitoring and cleaning of the pipe network by using the pump room comprehensive pipe network periodic sewage disposal and cleaning system as claimed in claim 8, wherein: before moving, three external main arc-shaped strong magnets and one external auxiliary arc-shaped strong magnet are controlled in advance to respectively tightly abut against the pipe wall of the straight PVC main pipe of the pump room;

the rotating speed of a driving motor with double output shafts is controlled to control the displacement speed of the whole displacement driving assembly, when the displacement driving assembly reaches the tail end, the displacement driving assembly realizes reverse displacement through an in-place sensor arranged on the displacement driving assembly, so that reciprocating movement is realized, and a pipe wall vibration cleaning mechanism in the pipeline is driven to realize reciprocating cleaning of the inner wall of the pipe.