Building pipeline drainage anti-blocking device with intelligent flow guide structure and use method of building pipeline drainage anti-blocking device
Through intelligent building pipe drainage anti-blocking devices, PLC controllers and automation components are used to actively monitor and handle blockages, solving the problem of low efficiency in manual blockage detection in traditional devices and improving processing efficiency and safety.
Patent Information
- Application Number
- CN202511087131.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-05
- Publication Date
- 2025-09-16
AI Technical Summary
Traditional building pipe drainage anti-blocking devices lack active monitoring functions, rely on manual detection of blockages and are prone to secondary blockages. They are labor-intensive and have low detection efficiency.
A building pipe drainage anti-clogging device with an intelligent diversion structure is used. The PLC controller monitors the pressure sensor data in real time, automatically starts the rotating diversion component and the anti-clogging cleaning component, realizes the rotation and cleaning of the debris filter plate, and the debris is centrally processed through the intelligent discharge component.
It achieves active early warning and timely handling of blockages, reduces manual intervention, improves processing efficiency and safety, and avoids secondary blockage and pollution risks.
Smart Images

Figure CN120649543A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of pipeline drainage anti-clogging devices, and in particular to a building pipeline drainage anti-clogging device with an intelligent diversion structure and a method of using the device. Background Art
[0002] Most traditional building pipe drainage anti-clogging devices install fixed filters at the pipe entrance to filter out large particles of debris through physical interception, or set up inspection ports at the end of the pipe. When blocked, the cover is manually opened and unblocking tools are used to clear the blockage.
[0003] Traditional building pipe drainage anti-clogging devices have no active monitoring and rely on users to detect drainage anomalies, such as slow water flow and odor. Currently, blockages are quite serious. Some use static filters, which can easily cause secondary blockages after debris accumulates, increasing water flow resistance. The filters need to be manually disassembled and cleaned regularly, which is labor-intensive and requires checking blockage points floor by floor. The efficiency is extremely low, and manual operation may cause pipe damage or personal injury. If chemical agents are used, they are prone to corrosion of the pipes, and chemical unclogging agents will accelerate pipe aging.
[0004] Therefore, in view of the problems that the above-mentioned traditional building pipe drainage anti-blocking devices lack active monitoring, rely on manual detection of blockages, and are often quite serious when discovered, use static filters that are prone to secondary blockages, have large water flow resistance, require regular manual cleaning of the filters, are labor-intensive, and have low efficiency in detecting blockage points, a building pipe drainage anti-blocking device with a debris belt and an intelligent diversion structure and a method for using the device can be designed. Summary of the Invention
[0005] In order to overcome the problem that traditional building pipe drainage anti-clogging devices use static filters that are prone to secondary blockage and lack active monitoring functions, it is necessary to check the blockage points floor by floor.
[0006] The technical solution of the present invention is: a building pipe drainage anti-clogging device with an intelligent diversion structure, including a drainage pipe; a filter box is installed on the drainage pipe, an intelligent control box is installed on the side end of the filter box, a rotating diversion assembly is installed on the intelligent control box, a door-type mounting frame is installed on the upper end of the intelligent control box, a lifting cylinder is installed on the door-type mounting frame, an anti-clogging cleaning assembly is installed on the output end of the lifting cylinder, a debris discharge assembly is installed on the end of the outside of the filter box away from the door-type mounting frame, the rotating diversion assembly includes a rotating motor installed on the outside of the intelligent control box, a connecting rod is installed on the output end of the rotating motor, a limit linkage plate is installed on the outside of the connecting rod, and a debris filter plate located inside the filter box is installed on the side end of the limit linkage plate.
[0007] Preferably, a limiter is installed on the outside of the connecting rod, debris side baffles are installed on both sides of the debris filter plate, a pressure sensor is installed inside the debris filter plate, and a PLC controller is built into the intelligent control box to collect pressure sensor data in real time.
[0008] Preferably, both ends of the inner side of the filter box are fixedly connected with protective side plates, the inner wall of the protective side plates is provided with a guide groove, and the side end of the debris side baffle is fixedly connected with a limiting guide block that slides inside the guide groove.
[0009] Preferably, a pipeline flow groove is opened through the center of the top plate of the filter box, and movable grooves are opened through the top plate of the filter box and located on both sides of the pipeline flow groove.
[0010] Preferably, the anti-clogging cleaning brush assembly includes a lifting outer frame plate located at the output end of the lifting cylinder, a servo motor is installed on the side end of the lifting outer frame plate, a driving wheel is installed on the output end of the servo motor, a belt is connected to the outer side of the driving wheel, and a driven wheel is connected to the outer side of the belt.
[0011] Preferably, the side ends of the driving wheel and the driven wheel are both equipped with threaded rotating rods, the outer side of the threaded rotating rod is threadedly connected to a movable sleeve block, the side end of the movable sleeve block is fixedly connected to a movable cross bar, the outer side of the movable cross bar is equipped with a movable vertical plate, and the lower end of the movable vertical plate is equipped with a cleaning brush.
[0012] Preferably, the debris discharge assembly includes a side mounting frame plate, a hydraulic telescopic rod is installed on the outside of the side mounting frame plate, a push frame plate is installed at the output end of the hydraulic telescopic rod, and an inclined discharge guide plate is installed at the lower end of the push frame plate.
[0013] Preferably, a debris discharge port is provided on one side of the outer wall of the filter box, an adjustable baffle adapted to the debris discharge port is installed at the front end of the inclined discharge guide plate, a material receiving frame plate is installed at the side end of the filter box, a limiting slide groove for use with the pushing frame plate is provided at the upper end of the material receiving frame plate, a guide frame is installed at the lower end of the guide frame, and a debris discharge pipe is installed at the lower end of the guide frame.
[0014] A method for using a building pipe drainage anti-blocking device with an intelligent diversion structure includes the building pipe drainage anti-blocking device with an intelligent diversion structure as described above, and the steps are as follows;
[0015] Step 1: The drainage pipe is connected to the building drainage system. After the sewage flows in, it enters the filter box through the pipe flow slot on the top plate of the filter box. At this time, the PLC controller in the intelligent control box is in standby monitoring state, and the debris filter plate is in a horizontal fixed state, performing preliminary filtration on the sewage and intercepting large particles of debris;
[0016] Step 2: The pressure sensor inside the debris filter plate monitors the surface pressure of the filter plate in real time. When the accumulation of debris causes the pressure to exceed the preset value of the PLC controller, that is, reaching 0.05 MPa, the pressure sensor transmits a signal to the PLC controller in the intelligent control box. The PLC controller determines that there may be a risk of blockage and immediately activates the rotating guide component and the anti-blockage cleaning component;
[0017] Step 3: Start the rotating motor so that the connecting rotating rod can drive the limit linkage plate to rotate, so that the debris filter plate can be tilted downward and rotated. The limiter can play a limiting effect. The debris side baffles on both sides of the debris filter plate slide in the guide groove of the protective side plate through the limit guide block to ensure stable rotation. Then the PLC controller controls the lifting cylinder on the door-type mounting frame to start, and its output end pushes the lifting outer frame plate to move downward along the movable groove, so that the anti-blocking cleaning brush assembly drops to the appropriate position in the filter box. Then, the servo motor starts working, and its output end drives the driving wheel to rotate. The driving wheel drives the driven wheel to rotate synchronously through the belt, and the threaded rotating rods at the side ends of the driving wheel and the driven wheel rotate accordingly, so that the movable sleeve block threaded thereon moves left and right along the threaded rotating rod, driving the moving cross bar, the movable vertical plate and the cleaning brush at the lower end to move horizontally, so as to comprehensively clean the surface of the debris filter plate and brush off the accumulated debris.
[0018] Step 4: When the accumulation of debris does not reach the preset value of the pressure sensor, the adjustable baffle is embedded in the debris discharge port on the outer wall of the filter box and the edge is sealed. After cleaning, the PLC controller needs to control the work of the debris discharge component, and starts the hydraulic telescopic rod installed on the outside of the side mounting frame. After starting, its output end pushes the push frame, and pushes the inclined discharge guide plate at the lower end of the frame plate to move forward until it is located at a suitable position under the inclined debris filter plate to catch the debris. At the same time, it pushes the frame plate to slide in the limiting chute at the upper end of the receiving frame plate to achieve a stable limiting effect. The debris brushed off the debris filter plate slides into the receiving frame plate through the inclined discharge guide plate, and then enters the debris discharge pipe through the guide frame, and is finally discharged to the designated collection area;
[0019] Step 5: After the debris is discharged, the hydraulic telescopic rod retracts, pushing the frame plate and the inclined discharge guide plate back to their initial positions; the lifting cylinder drives the anti-blocking cleaning brush assembly to rise and reset, and the rotating motor drives the debris filter plate back to its initial position. The device returns to the initial monitoring state, and the PLC controller continues to monitor the pressure sensor data, waiting for the next drainage cycle.
[0020] Beneficial effects of the present invention: The intelligent control box in the device of the present invention has a built-in PLC controller to realize intelligent control of various components, collect and analyze pressure sensor data in real time, and automatically start the corresponding processing program according to the risk of blockage, without manual intervention, thereby improving processing efficiency and timeliness. The rotating motor drives the connecting rotating rod and the limit linkage plate to drive the debris filter plate to rotate or tilt, so that the debris filter plate changes from static filtration to adjustable diversion. The pressure sensor inside the debris filter plate monitors the accumulation of debris in real time, providing a basis for blockage judgment for the intelligent control box, realizing early warning and active blockage prevention.
[0021] The lifting cylinder accurately controls the lifting of the anti-clogging cleaning brush component according to the instructions of the intelligent control box, drives the anti-clogging cleaning brush component to the appropriate position, realizes the cleaning operation of the debris filter plate, and then starts the debris discharge component to guide the debris to the designated collection area, realizes the centralized treatment of debris, and avoids the tediousness and pollution risk of manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the building pipe drainage anti-blocking device with an intelligent diversion structure of the present invention;
[0023] Figure 2 Shown is a schematic diagram of the cross-sectional three-dimensional structure of the debris filtering plate of the present invention;
[0024] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the debris side baffle of the present invention;
[0025] Figure 4 Shown is a schematic diagram of the three-dimensional disassembled structure of the protective side plate of the present invention;
[0026] Figure 5 Shown is a partial three-dimensional structural schematic diagram of the anti-clogging cleaning assembly of the present invention;
[0027] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the cleaning brush of the present invention;
[0028] Figure 7 Shown is a schematic diagram of the three-dimensional split structure of the inclined discharge guide plate of the present invention;
[0029] Figure 8 What is shown is a schematic diagram of the three-dimensional structure of the material splicing frame plate of the present invention.
[0030] Explanation of the reference numerals: 1. Drainage pipe; 2. Filter box; 3. Intelligent control box; 5. Door-type mounting frame; 6. Lifting cylinder; 201. Pipe flow slot; 202. Movable slot; 203. Debris discharge port; 401. Rotating motor; 402. Connecting rotating rod; 403. Limiting linkage plate; 404. Debris filter plate; 405. Stopper; 406. Debris side baffle; 407. Protective side plate; 408. Guide chute; 409. Limiting guide block; 701. Lifting outer frame Plate; 702, servo motor; 703, driving wheel; 704, belt; 705, driven wheel; 706, threaded rotating rod; 707, movable sleeve; 708, movable cross bar; 709, movable vertical plate; 710, cleaning brush; 801, side mounting frame; 802, hydraulic telescopic rod; 803, pushing frame; 804, inclined discharge guide plate; 805, adjustable baffle; 806, material receiving frame plate; 807, limiting slide; 808, guide frame; 809, debris discharge pipe. DETAILED DESCRIPTION
[0031] The present invention will be further described below with reference to the accompanying drawings and examples.
[0032] See also Figures 1-8 , the present invention provides a debris embodiment: a building pipe drainage anti-blocking device with an intelligent diversion structure, comprising a drainage pipe 1; a filter box 2 is installed on the drainage pipe 1, an intelligent control box 3 is installed on the side end of the filter box 2, a rotating diversion component is installed on the intelligent control box 3, a door-type mounting frame 5 is installed on the upper end of the intelligent control box 3, a lifting cylinder 6 is installed on the door-type mounting frame 5, an anti-blocking cleaning brush component is installed on the output end of the lifting cylinder 6, a debris discharge component is installed on the end of the outside of the filter box 2 away from the door-type mounting frame 5, the rotating diversion component includes a rotating motor 401 installed on one end of the outside of the intelligent control box 3, a connecting rotating rod 402 is installed on the output end of the rotating motor 401, a limit linkage plate 403 is installed on the outside of the connecting rotating rod 402, and a debris filter plate 404 located inside the filter box 2 is installed on the side end of the limit linkage plate 403;
[0033] The drainage pipe 1 is made of high-strength PVC or stainless steel, which has excellent corrosion resistance and impact resistance, and can withstand long-term water erosion and erosion in complex sewage environments;
[0034] The intelligent control box 3 adopts a waterproof, dustproof and rust-proof metal shell, which supports remote communication function and can be connected to the building property management system through Ethernet or wireless communication module to achieve remote monitoring and fault warning, so that management personnel can grasp the operating status of the device in a timely manner.
[0035] A limiter 405 is installed on the outside of the connecting rod 402, and debris side baffles 406 are installed on both sides of the debris filter plate 404. A pressure sensor is installed inside the debris filter plate 404. The intelligent control box 3 has a built-in PLC controller to collect pressure sensor data in real time. The limiter 405 can adopt the Omron E2E-X series proximity switch limiter. When the debris filter plate 404 rotates to a preset limit angle, the limiter 405 sends a signal and feeds it back to the PLC controller in the intelligent control box 3. The PLC controller immediately controls the rotating motor 401 to stop or reverse rotation, thereby limiting the rotation angle of the debris filter plate 404 to a safe range.
[0036] The PLC controller can use Siemens S7-1200 series or Mitsubishi FX5U series.
[0037] Both ends of the inner side of the filter box 2 are fixedly connected with protective side panels 407, and a guide groove 408 is provided on the inner wall of the protective side panel 407. The side end of the debris side baffle 406 is fixedly connected with a limiting guide block 409 that slides inside the guide groove 408. The limiting guide block 409 is made of high-strength engineering plastic or copper alloy, and has a low friction coefficient and good wear resistance.
[0038] A pipeline flow groove 201 is provided through the center of the top plate of the filter box 2 , and movable grooves 202 are provided through the top plate of the filter box 2 and are located on both sides of the pipeline flow groove 201 .
[0039] See also Figure 5-Figure 8 In this embodiment, the anti-clogging cleaning component includes a lifting outer frame plate 701 located at the output end of the lifting cylinder 6, a servo motor 702 is installed on the side end of the lifting outer frame plate 701, and a driving wheel 703 is installed on the output end of the servo motor 702. The outer side of the driving wheel 703 is connected to the belt 704 for transmission, and the outer side of the belt 704 is connected to the driven wheel 705 for transmission.
[0040] The side ends of the driving wheel 703 and the driven wheel 705 are both equipped with a threaded rotating rod 706, and the outer side of the threaded rotating rod 706 is threadedly connected to a movable sleeve block 707, and the side end of the movable sleeve block 707 is fixedly connected to a movable cross bar 708, and a movable vertical plate 709 is installed on the outer side of the movable cross bar 708. A cleaning brush 710 is installed at the lower end of the movable vertical plate 709. The cleaning brush 710 uses high-density, high-elasticity nylon bristles or steel wire bristles. The hardness and length of the bristles are specially designed to penetrate into the filter gaps and surface grooves of the debris filter plate 404, and effectively remove stubborn debris attached to the filter plate, such as hair entanglements, oil lumps, etc.
[0041] The debris discharge component includes a side mounting frame 801, a hydraulic telescopic rod 802 is installed on the outside of the side mounting frame 801, a pushing frame 803 is installed at the output end of the hydraulic telescopic rod 802, and an inclined discharge guide plate 804 is installed at the lower end of the pushing frame 803. When the PLC controller in the intelligent control box 3 issues a discharge instruction, the hydraulic telescopic rod 802 extends rapidly, pushing the pushing frame 803 to move forward.
[0042] A debris discharge port 203 is provided on one side of the outer wall of the filter box 2, and an adjustable baffle 805 adapted to the debris discharge port 203 is installed at the front end of the inclined discharge guide plate 804. A material receiving frame plate 806 is installed on the side end of the filter box 2, and a limiting slide groove 807 used in conjunction with the pushing frame plate 803 is provided on the upper end of the material receiving frame plate 806. A guide frame 808 is installed at the lower end of the material receiving frame plate 806, and a debris discharge pipe 809 is installed at the lower end of the guide frame 808. The debris discharge pipe 809 is made of corrosion-resistant plastic or metal pipes, and its diameter and length are customized according to the actual application scenario and debris discharge requirements. It can safely and efficiently transport debris to the designated collection area, realize centralized treatment of debris, avoid the tedious process of manual cleaning and the possible pollution risks, and improve the degree of automation and environmental protection performance of the device.
[0043] A building pipe drainage anti-clogging device with an intelligent diversion structure and a method of using the same include the building pipe drainage anti-clogging device with an intelligent diversion structure as described above, and the following steps;
[0044] Step 1: Drain pipe 1 is connected to the building drainage system. Sewage flows into the filter box 2 through the pipe flow slot 201 on the top plate of the filter box 2. At this time, the PLC controller in the intelligent control box 3 is in the standby monitoring state, and the debris filter plate 404 is in a horizontal fixed state, performing preliminary filtration on the sewage and intercepting large particles of debris.
[0045] Step 2: The pressure sensor inside the debris filter plate 404 monitors the surface pressure of the filter plate in real time. When the pressure exceeds the preset value of the PLC controller (i.e., 0.05 MPa) due to the accumulation of debris, the pressure sensor transmits a signal to the PLC controller in the intelligent control box 3. The PLC controller determines that there may be a risk of blockage and immediately activates the rotating guide component and the anti-blockage cleaning component.
[0046] Step 3: Start the rotating motor 401, so that the connecting rod 402 can drive the limit linkage plate 403 to rotate, so that the debris filter plate 404 can rotate downward, and the limiter 405 can play a limiting effect. The debris side baffles 406 on both sides of the debris filter plate 404 slide in the guide groove 408 of the protective side plate 407 through the limit guide block 409 to ensure stable rotation. Then the PLC controller controls the lifting cylinder 6 on the door-type mounting frame 5 to start, and its output end pushes the lifting outer frame plate 701 to move downward along the movable groove 202, so that the anti-blocking cleaning group The filter element descends to a suitable position in the filter box 2, and then the servo motor 702 starts to work, and its output end drives the driving wheel 703 to rotate, and the driving wheel 703 drives the driven wheel 705 to rotate synchronously through the belt 704. The threaded rotating rods 706 on the side ends of the driving wheel 703 and the driven wheel 705 rotate accordingly, so that the movable sleeve block 707 threadedly connected thereto moves left and right along the threaded rotating rod 706, driving the movable crossbar 708, the movable vertical plate 709 and the cleaning brush 710 at the lower end to move horizontally, thereby comprehensively cleaning the surface of the debris filter plate 404 and brushing off the accumulated debris;
[0047] Step 4: When the accumulation of debris does not reach the preset value of the pressure sensor, the adjustable baffle 805 is embedded in the debris discharge port 203 on the outer wall of the filter box 2 and seals the edge. After cleaning, the PLC controller needs to control the debris discharge component to work, and starts the hydraulic telescopic rod 802 installed on the outer side of the side mounting frame 801. After starting, its output end pushes the pushing frame 803, pushing the inclined discharge guide plate 804 at the lower end of the frame plate 803 to move forward until it is located at a suitable position under the inclined debris filter plate 404 to catch the debris. At the same time, it pushes the frame plate 803 to slide in the limiting slide groove 807 at the upper end of the receiving frame plate 806 to achieve a stable limiting effect. The debris brushed off the debris filter plate 404 slides through the inclined discharge guide plate 804 to the receiving frame plate 806, and then enters the debris discharge pipe 809 through the guide frame 808, and is finally discharged to the designated collection area;
[0048] Step 5: After the debris is discharged, the hydraulic telescopic rod 802 contracts, pushing the frame 803 and the inclined discharge guide 804 back to the initial position; the lifting cylinder 6 drives the anti-blocking cleaning brush assembly to rise and reset, and the rotating motor 401 drives the debris filter plate 404 to return to the initial position. The device returns to the initial monitoring state, and the PLC controller continues to monitor the pressure sensor data and waits for the next drainage cycle.
Claims
1. A building pipe drainage anti-blocking device with an intelligent diversion structure, comprising a drainage pipe (1); characterized in that: A filter box (2) is installed on the drainage pipe (1), an intelligent control box (3) is installed on the side end of the filter box (2), a rotating guide assembly is installed on the intelligent control box (3), a door-type mounting frame (5) is installed on the upper end of the intelligent control box (3), a lifting cylinder (6) is installed on the door-type mounting frame (5), an anti-clogging cleaning assembly is installed on the output end of the lifting cylinder (6), a debris discharge assembly is installed on the end of the outside of the filter box (2) away from the door-type mounting frame (5), and the rotating guide assembly includes a rotating motor (401) installed on one end of the outside of the intelligent control box (3), a connecting rod (402) is installed on the output end of the rotating motor (401), a limit linkage plate (403) is installed on the outside of the connecting rod (402), and a debris filter plate (404) located inside the filter box (2) is installed on the side end of the limit linkage plate (403).
2. The building pipe drainage anti-blocking device with an intelligent diversion structure according to claim 1 is characterized in that: A limiter (405) is installed on the outside of the connecting rod (402), debris side baffles (406) are installed on both sides of the debris filter plate (404), a pressure sensor is installed inside the debris filter plate (404), and a PLC controller is built in the intelligent control box (3) to collect pressure sensor data in real time.
3. The building pipe drainage anti-blocking device with an intelligent diversion structure according to claim 2 is characterized by: Both ends of the inner side of the filter box (2) are fixedly connected with protective side plates (407), the inner wall of the protective side plates (407) is provided with a guide slot (408), and the side end of the debris side baffle (406) is fixedly connected with a limiting guide block (409) that slides inside the guide slot (408).
4. The building pipe drainage anti-blocking device with an intelligent diversion structure according to claim 1 is characterized in that: A pipeline circulation groove (201) is provided through the center of the top plate of the filter box (2), and movable grooves (202) are provided through the top plate of the filter box (2) and are located on both sides of the pipeline circulation groove (201).
5. The building pipe drainage anti-blocking device with an intelligent diversion structure according to claim 1 is characterized in that: The anti-clogging cleaning component includes a lifting outer frame plate (701) located at the output end of the lifting cylinder (6), a servo motor (702) is installed on the side end of the lifting outer frame plate (701), a driving wheel (703) is installed on the output end of the servo motor (702), a belt (704) is connected to the outer side of the driving wheel (703), and a driven wheel (705) is connected to the outer side of the belt (704).
6. The building pipe drainage anti-blocking device with an intelligent diversion structure according to claim 5 is characterized in that: The side ends of the driving wheel (703) and the driven wheel (705) are both installed with a threaded rotating rod (706), the outer side of the threaded rotating rod (706) is threadedly connected to a movable sleeve block (707), the side end of the movable sleeve block (707) is fixedly connected to a movable crossbar (708), the outer side of the movable crossbar (708) is installed with a movable vertical plate (709), and the lower end of the movable vertical plate (709) is installed with a cleaning brush (710).
7. The building pipe drainage anti-blocking device with an intelligent diversion structure according to claim 1 is characterized in that: The debris discharge assembly includes a side mounting frame (801) inside, a hydraulic telescopic rod (802) is installed on the outside of the side mounting frame (801), a push frame (803) is installed at the output end of the hydraulic telescopic rod (802), and an inclined discharge guide plate (804) is installed at the lower end of the push frame (803).
8. The building pipe drainage anti-blocking device with an intelligent diversion structure according to claim 8 is characterized in that: A debris discharge port (203) is provided on one side of the outer wall of the filter box (2); an adjustable baffle (805) adapted to the debris discharge port (203) is installed at the front end of the inclined discharge guide plate (804); a material receiving frame plate (806) is installed at the side end of the filter box (2); a limiting chute (807) used in conjunction with the push frame plate (803) is provided at the upper end of the material receiving frame plate (806); a guide frame (808) is installed at the lower end of the material receiving frame plate (806); and a debris discharge pipe (809) is installed at the lower end of the guide frame (808).
9. A method for using a building pipe drainage anti-clogging device with an intelligent diversion structure, using the building pipe drainage anti-clogging device with an intelligent diversion structure according to any one of claims 1 to 8, characterized in that: The steps are as follows: Step 1: The drainage pipe (1) is connected to the building drainage system. After the sewage flows in, it enters the filter box (2) through the pipe flow groove (201) on the top plate of the filter box (2). At this time, the PLC controller in the intelligent control box (3) is in a standby monitoring state, and the debris filter plate (404) is in a horizontal fixed state to perform preliminary filtration on the sewage and intercept large particles of debris; Step 2: The pressure sensor inside the debris filter plate (404) monitors the surface pressure of the filter plate in real time. When the pressure exceeds the preset value of the PLC controller due to the accumulation of debris, that is, reaches 0.05 MPa, the pressure sensor transmits a signal to the PLC controller in the intelligent control box (3). The PLC controller determines that there may be a risk of clogging and immediately starts the rotating guide component and the anti-clogging cleaning component. Step 3: Start the rotating motor (401) so that the connecting rod (402) can drive the limit linkage plate (403) to rotate, so that the debris filter plate (404) is tilted and rotated downward, and the limiter 405 can play a limiting effect. The debris side baffles (406) on both sides of the debris filter plate (404) slide in the guide groove (408) of the protective side plate (407) through the limit guide block (409) to ensure stable rotation. Then the PLC controller controls the lifting cylinder (6) on the door-type mounting frame (5) to start, and its output end pushes the lifting outer frame plate (701) to move downward along the movable groove (202), so that the anti-blocking cleaning component is lowered. The filter is lowered to a suitable position in the filter box (2), and then the servo motor (702) starts to work, and its output end drives the driving wheel (703) to rotate, and the driving wheel (703) drives the driven wheel (705) to rotate synchronously through the belt (704), and the threaded rotating rod (706) at the side end of the driving wheel (703) and the driven wheel (705) rotates accordingly, so that the movable sleeve (707) threadedly connected thereto moves left and right along the threaded rotating rod (706), driving the movable crossbar (708), the movable vertical plate (709) and the cleaning brush (710) at the lower end to move horizontally, and the surface of the debris filter plate (404) is fully cleaned to brush off the accumulated debris; Step 4: When the accumulation of debris does not reach the preset value of the pressure sensor, the adjustable baffle (805) is embedded in the debris discharge port (203) on the outer wall of the filter box (2) and the edge is sealed. After the cleaning is completed, when the PLC controller needs to control the operation of the debris discharge component, the hydraulic telescopic rod (802) is installed on the outside of the side mounting frame (801). After starting, its output end pushes the frame (803), pushing the inclined discharge guide (804) at the lower end of the frame (803) forward. The hopper moves until it is positioned at a suitable position below the inclined debris filter plate (404) to catch the debris, and at the same time pushes the frame plate (803) to slide in the limiting chute (807) at the upper end of the receiving frame plate (806) to achieve a stable limiting effect. The debris brushed off the debris filter plate (404) slides into the receiving frame plate (806) through the inclined discharge guide plate (804), and then enters the debris discharge pipe (809) through the guide frame (808), and is finally discharged to the designated collection area; Step 5: After the debris is discharged, the hydraulic telescopic rod (802) contracts, pushing the frame plate (803) and the inclined discharge guide plate (804) back to the initial position; the lifting cylinder (6) drives the anti-blocking cleaning brush assembly to rise and reset, and the rotating motor (401) drives the debris filter plate (404) to return to the initial position. The device returns to the initial monitoring state, and the PLC controller continues to monitor the pressure sensor data and waits for the next drainage cycle.