A visual scanning dust removal device

Abstract

This invention discloses a visual scanning dust removal device, belonging to the technical field of dust removal equipment. It includes an intelligent control module, an AGV mobile platform, a dust removal host, a smoke collection assembly, a linear lifting electric slide, a translation drive mechanism, a visual scanning system, and an area request module. The intelligent control module integrates a navigation and positioning unit, an internet communication module, and a request signal receiving unit. The AGV mobile platform includes an AGV trolley, with a load-bearing mounting frame fixed to its top surface. The dust removal host is fixed to the load-bearing mounting frame. The smoke collection assembly includes a smoke collection hood and a telescopic airflow channel, the latter including a spiral duct connected to the air inlet of the dust removal host. This visual scanning dust removal device can automatically collect smoke and dust. By integrating the dust removal assembly onto an AGV mobile platform, it occupies little space and can flexibly move between space-constrained environments such as precision cleanrooms and exhibition halls, making it more adaptable.

Description

Technical Field

[0001] This invention specifically relates to a visual scanning dust removal device, belonging to the technical field of dust removal equipment. Background Technology

[0002] During workshop production, various processes and equipment raw materials generate a large amount of dust, especially welding processes which produce harmful gases, seriously threatening the health of workshop employees. Currently, factories widely use fixed dust removal systems or cantilevered dust hoods; however, these structures lack flexibility and cannot adapt to equipment layout adjustments. Therefore, Chinese Patent Publication No. CN121017197A discloses a mobile dust removal device and its usage method, which includes two adjacent steel columns supporting the dust removal device within the workshop. A dust removal hood is slidably connected to the two steel columns via a lifting mechanism. An exhaust pipe is fixedly connected to the outlet end of the dust removal hood. This structure ensures the flexibility of the dust removal hood while also improving... While offering highly precise adjustment capabilities, simple operation, and high safety, this structure has limited mobility. In scenarios such as precision manufacturing, showroom equipment demonstrations, and robotic welding, maintaining a clean environment with a cleanliness level of millions is often required. The fumes generated during production or demonstrations can severely impact environmental cleanliness, equipment precision, and human health. Existing technologies suffer from several shortcomings: a lack of targeted automatic fume collection equipment, relying heavily on manual labor or fixed devices, resulting in low collection efficiency and poor flexibility; limited coverage of single dust collection devices, leading to untimely responses when fumes are generated simultaneously in multiple scenarios; a lack of multi-device collaboration mechanisms, preventing on-demand scheduling and resulting in low resource utilization; and frequent downtime during collection, impacting production efficiency. Summary of the Invention

[0003] To address the aforementioned issues, this invention proposes a visual scanning dust removal device that can automatically collect smoke and dust. It integrates the dust removal components onto an AGV mobile platform, occupying minimal space and allowing for flexible movement in space-constrained environments such as precision cleanrooms and exhibition halls, thus enhancing its adaptability.

[0004] The visual scanning dust removal device of the present invention includes a mobile dust removal unit, wherein the mobile dust removal unit comprises:

[0005] The intelligent control module for overall machine control includes a built-in navigation and positioning unit, an internet communication module, and a request signal receiving unit. The internet communication module can upload dust collection data, equipment operating status, and filter cartridge wear to the remote monitoring platform in real time, and can also receive request codes and parse target area information.

[0006] An AGV mobile platform includes an AGV trolley, on the top of which is fixed a load-bearing mounting frame. The AGV trolley has a built-in multi-sensor fusion navigation system that supports autonomous obstacle avoidance, path planning, and coarse and fine positioning. The AGV trolley communicates with the intelligent control module via a CAN bus and receives fine positioning data to complete the final position fine-tuning.

[0007] A dust collector, which is fixed on the load-bearing mounting frame;

[0008] A smoke collection assembly, comprising a smoke collection hood and a telescopic airflow channel, wherein the telescopic airflow channel includes a spiral duct connected to the air inlet of the dust collector; the spiral duct is connected to the air inlet of the smoke collection hood via a PU steel wire hose.

[0009] A linear lifting electric slide table is fixed to the top of a load-bearing mounting frame; the lifting end of the linear lifting electric slide table is fixed with a bracket, and the smoke collection hood is located on the front side of the bracket.

[0010] A translation drive mechanism includes a top plate fixed to the top surface of a support, slide rails fixed on both sides of the bottom surface of the top plate, a slide plate slidably disposed between the slide rails, and the smoke hood fixed to the bottom of the slide plate; a linear drive unit is fixed to the top surface of the top plate, and the sliding end of the linear drive unit is fixed to the top of the slide plate; the linear drive unit can drive the slide plate to reciprocate along the slide rails, thereby synchronously driving the smoke hood to reciprocate synchronously;

[0011] A visual scanning system is fixed to the smoke collection hood or to the sliding end of the linear lifting electric slide via a mounting plate; the visual scanning system can complete the scanning of the smoke and dust area, serving as the basis for the precise positioning of the integrated hood.

[0012] The area request module includes a request controller connected to a smoke collection request button, a wireless transmission module, and an action command interface. The smoke collection request button features an anti-accidental touch protection structure and a status indicator light to display the call response status. Workers can issue an AGV movement trigger command by pressing the smoke collection request button, and the status indicator light displays the call response status (no response / responded / operating). The action command interface supports digital / analog signal transmission and can interface with the control terminals of robotic welding equipment, demonstration devices, and other motion equipment. When the motion equipment issues a work start signal, it simultaneously sends an AGV movement trigger command to the intelligent control module, achieving coordinated start-up of smoke collection and equipment operation.

[0013] Furthermore, the visual scanning system includes a high-definition industrial camera, a laser rangefinder, and an image processor. After receiving a call command, the AGV mobile platform roughly positions itself to the target area. The high-definition industrial camera acquires environmental images in real time. The image processor analyzes the acquired images using a smoke and dust grayscale feature recognition algorithm to filter out smoke and dust areas. Combined with the distance data from the laser rangefinder, it completes the precise positioning of the smoke and dust points and outputs three-dimensional coordinates to the intelligent control module. The visual scanning system has high recognition accuracy and fast response speed, and can complete precise positioning in the early stages of smoke and dust generation.

[0014] Furthermore, the motion command interface of the area request module supports both digital and analog signal transmission, and the motion command interface is connected to the motion device of the robot welding equipment or demonstration device, or an external motion switch.

[0015] Furthermore, the lifting end of the linear lifting electric slide and the sliding end of the translation drive mechanism are equipped with displacement sensors, which are connected to the intelligent control module. The displacement sensors can provide real-time feedback on the height position of the smoke collection assembly, and combined with the precise positioning data of the visual scanning system, achieve accurate hovering positioning. The height of the smoke collection assembly can be adjusted according to the height of the dust point through the linear lifting electric slide, ensuring that the pneumatic translation hood can accurately cover the dust generation point and improve collection efficiency.

[0016] Furthermore, it also includes a management host, with the area request module wirelessly connected to the management host; the management host has a built-in scene parameter module and scene update and modification interface; when the area request module issues a request command, the management host obtains the request data and determines the request area based on the request code of the request data. Then, the management host traverses the scene parameter module according to the request code to obtain the execution parameters corresponding to the request code; the execution parameters include smoke collection area coordinate data and smoke collection execution parameters; then, the management host generates a driving path based on the current location information and smoke collection area coordinate data. The management host controls the AGV to travel along the driving path. After reaching the target point, the management host controls the smoke collection hood to perform horizontal and Z-axis movements according to the smoke collection execution parameters. During the response process, obstacle avoidance is performed through a visual scanning system; the management host is an intelligent control module;

[0017] An AGV calibration unit is fixed around the smoke collection area, with the AGV trolley facing the AGV calibration unit. After the AGV trolley completes its journey along the path, the AGV calibration unit calibrates the smoke collection stop position.

[0018] Furthermore, the AGV calibration unit is an AGV guide unit or multiple proximity switches located in the smoke collection area. The AGV is guided to the smoke collection stop position by the AGV guide unit. When the AGV triggers each proximity switch simultaneously, the AGV position calibration is completed.

[0019] Furthermore, multiple waiting areas are set up around the smoke collection area, and each waiting area is equipped with an automatic charging pile; each waiting area is equipped with a mobile dust removal unit; the mobile dust removal unit is wirelessly connected to the management host; the management host includes an equipment management unit.

[0020] To coordinate the operation of multiple mobile dust removal units, a built-in location resolution unit, status monitoring unit, path allocation unit, task priority sorting unit, and fault redundancy unit are implemented. The status monitoring unit receives real-time reports of the working status (idle / busy / faulty) from each mobile dust removal unit and establishes a status ledger. The location resolution unit plans the path from each idle unit to the target area and calculates the path distance based on the location information uploaded by the positioning unit and the target area identifier of the call trigger module. The path allocation unit selects the nearest idle unit, sends a task allocation instruction, and locks its status as "busy". The task priority sorting unit can allocate tasks according to the time of issuance or preset scenario priority (such as high cleanliness area priority) to avoid multiple demand conflicts. When a unit with an assigned task fails, the fault redundancy unit automatically triggers the next nearest idle unit to fill the gap and sends a fault alarm to the remote monitoring platform.

[0021] During operation, the equipment management unit updates the currently idle mobile dust removal units and their power levels in real time. When the area request module issues a request command, the management host obtains the request data and determines the request area based on the request code. Then, the management host obtains the execution parameters based on the request code. Next, the management host obtains each mobile dust removal unit that is idle and has a power level of not less than 40%. Then, the management host calculates the travel path distance between the current position of each mobile dust removal unit and the smoke collection area, selects the mobile dust removal unit with the shortest travel path as the target unit, and sends the execution parameters to the main control module of the target unit. The target unit responds to the execution parameters.

[0022] Furthermore, when the equipment management unit calculates the idle state, the idle state objects include mobile dust removal units in the waiting area and mobile dust removal units in the smoke collection area that have completed the dust removal task within a set time threshold, and the coordinate data of the mobile dust removal unit is the coordinate data of the smoke collection area.

[0023] Compared with the prior art, the visual scanning dust removal device of the present invention has the following advantages:

[0024] 1. Through the regional request module, two flexible calling methods are provided: button request and device linkage. It can quickly respond to the needs of smoke and dust generation in specific scenarios. Combined with the coarse positioning of the AGV mobile platform and the fine positioning of the vision scanning system, the entire process of triggering-positioning-collection is automated without manual intervention, saving manpower and time costs.

[0025] 2. Adopting a dual positioning mode of coarse and fine positioning, the AGV mobile platform quickly reaches the target area. The vision scanning system accurately locks the dust point. Combined with the three-dimensional adjustment of the linear lifting electric slide and translation drive mechanism, the smoke collection hood accurately covers the dust generation point, greatly improving the collection efficiency. Moreover, it does not require machine downtime and does not affect production or demonstration efficiency.

[0026] 3. The device has a compact structure, with all components integrated on the AGV mobile platform, occupying little space. It can flexibly move between space-constrained scenarios such as precision clean rooms and exhibition halls. The two request methods are suitable for manual triggering and automatic linkage requirements, making it more adaptable.

[0027] 4. The intelligent control module has a built-in Internet communication module, which can provide real-time feedback on the equipment's operating status and dust collection data, facilitating remote operation and maintenance management. At the same time, it can automatically adjust the power of the dust collector according to the dust concentration to achieve energy-saving operation and reduce operating costs. The dust collection components adopt a detachable connection, and the filter cartridge has a long service life and low maintenance costs.

[0028] 5. The management host has priority sorting and fault redundancy functions, which can flexibly deal with multiple conflicting demands and equipment failures, and ensure the stable operation of the system; the intelligent control module supports remote operation and maintenance and data feedback, which facilitates overall management and reduces operating costs. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of the visual scanning dust removal device of the present invention.

[0030] Figure 2 This is a schematic diagram of the connection structure of each electrical control module of the visual scanning dust removal device according to Embodiment 1 of the present invention.

[0031] Figure 3 This is a schematic diagram of the working process of the visual scanning dust removal device according to Embodiment 1 of the present invention.

[0032] Figure 4 This is a schematic diagram of the connection structure of each electrical control module of the visual scanning dust removal device in Embodiment 2 of the present invention.

[0033] Figure 5 This is a schematic diagram of the working process of the visual scanning dust removal device according to Embodiment 2 of the present invention.

[0034] Reference numerals: 1. Load-bearing mounting frame, 2. Dust collector, 3. Smoke hood, 4. Spiral duct, 5. PU steel wire hose, 6. Linear lifting electric slide, 7. Top plate, 8. Slide plate, 9. Linear drive unit, 10. Vision scanning system. Detailed Implementation

[0035] Example 1:

[0036] like Figures 1 to 3 The visual scanning dust removal device shown includes a mobile dust removal unit, which comprises:

[0037] The intelligent control module for overall machine control includes a built-in navigation and positioning unit, an internet communication module, and a request signal receiving unit. The internet communication module can upload dust collection data, equipment operating status, and filter cartridge wear to the remote monitoring platform in real time, and can also receive request codes and parse target area information.

[0038] An AGV mobile platform includes an AGV trolley, on the top of which a load-bearing mounting frame 1 is fixed. The AGV trolley has a built-in multi-sensor fusion navigation system that supports autonomous obstacle avoidance, path planning, and coarse and fine positioning. The AGV trolley communicates with the intelligent control module via a CAN bus and receives fine positioning data to complete the final position fine-tuning.

[0039] Dust removal host 2, the dust removal host 2 is fixed on the load-bearing mounting frame 1;

[0040] The smoke collection assembly includes a smoke collection hood 3 and a telescopic airflow channel. The telescopic airflow channel includes a spiral duct 4 connected to the air inlet of the dust collector 2. The spiral duct 4 is connected to the air inlet of the smoke collection hood 3 via a PU steel wire hose 5.

[0041] A linear lifting electric slide 6 is fixed to the top of the load-bearing mounting frame 1; the lifting end of the linear lifting electric slide 6 is fixed with a bracket, and the smoke collection hood 3 is located on the front side of the bracket.

[0042] The translation drive mechanism includes a top plate 7 fixed to the top surface of the support, slide rails fixed on both sides of the bottom surface of the top plate 7, a slide plate 8 slidably disposed between the slide rails, and the bottom of the smoke hood 3 fixed to the slide plate 8; a linear drive unit 9 is fixed to the top surface of the top plate 7, and the sliding end of the linear drive unit 9 is fixed to the top of the slide plate 8; the linear drive unit 9 can drive the slide plate 8 to reciprocate along the slide rails, thereby synchronously driving the smoke hood 3 to reciprocate synchronously.

[0043] The visual scanning system 10 is fixed to the smoke collection hood 3 or fixed to the sliding end of the linear lifting electric slide 6 via a mounting plate; the visual scanning system 10 can complete the scanning of the smoke and dust area, serving as the basis for the precise positioning of the integrated hood.

[0044] The area request module includes a request controller connected to a smoke collection request button, a wireless transmission module, and an action command interface. The smoke collection request button features an anti-accidental touch protection structure and a status indicator light to display the call response status. Workers can issue an AGV movement trigger command by pressing the smoke collection request button, and the status indicator light displays the call response status (no response / responded / operating). The action command interface supports digital / analog signal transmission and can interface with the control terminals of robotic welding equipment, demonstration devices, and other motion equipment. When the motion equipment issues a work start signal, it simultaneously sends an AGV movement trigger command to the intelligent control module, achieving coordinated start-up of smoke collection and equipment operation.

[0045] The visual scanning system 10 includes a high-definition industrial camera, a laser rangefinder, and an image processor. After receiving a call command, the AGV mobile platform roughly positions itself to the target area. The high-definition industrial camera acquires environmental images in real time. The image processor analyzes the acquired images using a smoke and dust grayscale feature recognition algorithm, filters out smoke and dust areas, and combines the distance data from the laser rangefinder to complete the precise positioning of the smoke and dust points, outputting three-dimensional coordinates to the intelligent control module. The visual scanning system 10 has high recognition accuracy and fast response speed, and can complete precise positioning in the early stages of smoke and dust generation.

[0046] The motion command interface of the area request module supports the transmission of digital and analog signals, and the motion command interface is connected to the motion device of the robot welding equipment, the demonstration device, or an external motion switch.

[0047] The lifting end and sliding end of the linear lifting electric slide 6 are equipped with displacement sensors, which are connected to the intelligent control module. The displacement sensors can provide real-time feedback on the height position of the smoke collection component, and combined with the precise positioning data of the visual scanning system 10, they can achieve accurate hovering positioning. The height of the smoke collection component can be adjusted according to the height of the dust point through the linear lifting electric slide 6, ensuring that the pneumatic translation hood can accurately cover the dust generation point and improve collection efficiency.

[0048] It also includes a management host, and the area request module is wirelessly connected to the management host. The management host has a built-in scene parameter module and scene update and modification interface. When the area request module issues a request command, the management host obtains the request data and determines the request area based on the request code of the request data. Then, the management host traverses the scene parameter module according to the request code to obtain the execution parameters corresponding to the request code. The execution parameters include the coordinate data of the smoke collection area and the smoke collection execution parameters. Next, the management host generates a driving path based on the current location information and the coordinate data of the smoke collection area. The management host controls the AGV to move along the driving path. After reaching the target point, the management host controls the smoke collection hood 3 to perform horizontal and Z-axis movements according to the smoke collection execution parameters. During the response process, obstacle avoidance is performed through the vision scanning system 10. The management host is an intelligent control module.

[0049] An AGV calibration unit is fixed around the smoke collection area, with the AGV trolley facing the AGV calibration unit. After the AGV trolley completes its journey along the path, the AGV calibration unit calibrates the smoke collection stop position.

[0050] The AGV calibration unit is an AGV guide unit or multiple proximity switches located in the smoke collection area. The AGV is guided to the smoke collection stop position by the AGV guide unit. When the AGV triggers each proximity switch simultaneously, the AGV position calibration is completed.

[0051] Example 2:

[0052] like Figure 4 and Figure 5 The visual scanning dust removal device shown has multiple waiting areas around the smoke collection area, each waiting area equipped with an automatic charging pile; each waiting area is equipped with a mobile dust removal unit; the mobile dust removal unit is wirelessly connected to the management host; the management host includes an equipment management unit.

[0053] To coordinate the operation of multiple mobile dust removal units, a built-in location resolution unit, status monitoring unit, path allocation unit, task priority sorting unit, and fault redundancy unit are implemented. The status monitoring unit receives real-time reports of the working status (idle / busy / faulty) from each mobile dust removal unit and establishes a status ledger. The location resolution unit plans the path from each idle unit to the target area and calculates the path distance based on the location information uploaded by the positioning unit and the target area identifier of the call trigger module. The path allocation unit selects the nearest idle unit, sends a task allocation instruction, and locks its status as "busy". The task priority sorting unit can allocate tasks according to the time of issuance or preset scenario priority (such as high cleanliness area priority) to avoid multiple demand conflicts. When a unit with an assigned task fails, the fault redundancy unit automatically triggers the next nearest idle unit to fill the gap and sends a fault alarm to the remote monitoring platform.

[0054] During operation, the equipment management unit updates the currently idle mobile dust removal units and their power levels in real time. When the area request module issues a request command, the management host obtains the request data and determines the request area based on the request code. Then, the management host obtains the execution parameters based on the request code. Next, the management host obtains each mobile dust removal unit that is idle and has a power level of not less than 40%. Then, the management host calculates the travel path distance between the current position of each mobile dust removal unit and the smoke collection area, selects the mobile dust removal unit with the shortest travel path as the target unit, and sends the execution parameters to the main control module of the target unit. The target unit responds to the execution parameters.

[0055] When the equipment management unit calculates the idle status, the idle status objects include mobile dust removal units in the waiting area and mobile dust removal units in the smoke collection area that have completed the dust removal task within a set time threshold. The coordinate data of the mobile dust removal unit is the coordinate data of the smoke collection area.

[0056] The three-axis position adjustment of the smoke hood 3 is as follows: For precise positioning of the smoke and dust area, a vision scanning system 10 and an AGV are used in conjunction. The vision scanning system 10 captures the smoke and dust area through high-definition imaging and identifies the boundary through image grayscale analysis (the grayscale of the smoke and dust is lower than that of the background). The Z-axis coordinate is determined by the depth-of-field algorithm of the vision scanning system 10 combined with the initial height calibration of the linear lifting electric slide 6, converting the visual pixel coordinates into three-axis coordinates (X-axis and Y-axis are both AGV planar coordinates + visual offset, Z-axis is visual depth of field + reference height of the linear lifting electric slide 6). When adjusting the height and horizontal position of the smoke hood 3, the three-axis coordinates of the smoke and dust area are directly matched for precise positioning. For the horizontal position, the X and Y coordinates of the smoke and dust area are directly matched. The intelligent control module controls the AGV... The vehicle autonomously moves to the target plane position, and the smoke collection hood 3 is finely adjusted to cover the boundary of the smoke and dust (ensuring that the center of the hood coincides with the center of the smoke and dust). When adjusting the height of the smoke collection hood 3, it is determined according to the smoke and dust concentration. Specifically, the visual scanning system 10 collects smoke and dust images in real time, calculates the average gray value of the target area (the higher the smoke and dust concentration, the lower the gray value), and combines it with the preset "gray value - smoke and dust concentration" calibration data. The intelligent control module calculates the accurate concentration value and supports numerical feedback (such as mg / m³). When adjusting the height of the smoke collection hood 3, it is based on the "concentration - optimal suction distance" algorithm. For example, when the concentration is ≥5mg / m³, the height is 0.8 meters (close suction improves efficiency); when the concentration is <5mg / m³, the height is 1.2 meters (considering the coverage range).

[0057] The working process of this embodiment is as follows:

[0058] Triggering Start: When the operator presses the smoke collection request button, the controller is requested to receive a trigger signal; or when the robot welding equipment sends an operation start signal, the controller is requested to receive a trigger signal through the action command interface; or when the mechanical switch installed on the robot is triggered, the controller is requested to receive a trigger signal through the action command interface and send a request code through the wireless transmission module.

[0059] The action command interface is triggered synchronously, requesting the controller to send an AGV movement trigger command to the request signal receiving unit of the management host, and the LED indicator of the smoke collection request button flashes (indicating that it has been responded to).

[0060] Coarse positioning: The intelligent control module analyzes the target area information in the trigger command and controls the AGV mobile platform to autonomously avoid obstacles and plan paths through the built-in navigation system, quickly and coarsely positioning itself to the target area.

[0061] Precise positioning: After the AGV mobile platform arrives at the target area, the vision scanning system 10 is activated, and the high-definition industrial camera collects environmental images in real time. The image processor filters the smoke and dust area through the smoke and dust grayscale feature recognition algorithm, and calculates and outputs the three-dimensional coordinates of the smoke and dust points to the intelligent control module in combination with the distance data of the laser range sensor. At the same time, the LED indicator of the smoke collection request button turns on (indicating that it is in operation).

[0062] Precise positioning: The intelligent control module controls the AGV mobile platform to make fine adjustments based on the precise positioning coordinates. At the same time, it controls the linear lifting electric slide 6 to adjust the height of the smoke collection component and controls the translation drive mechanism to drive the smoke collection hood 3 to move horizontally, so that the smoke collection hood 3 can accurately cover the smoke and dust points.

[0063] Dust collection: The intelligent control module controls the dust collector 2 to start, the air compressor works to generate negative pressure, and the dust is sucked into the dust collector 2 through the telescopic airflow channel. The dust collector 2 filters and purifies the dust, and the purified gas is discharged.

[0064] Status feedback: The intelligent control module uploads dust collection data and equipment operating status to the remote monitoring platform in real time, and the data storage unit stores the relevant data.

[0065] Operation completion and reset: After the dust concentration drops to level 0, the vision scanning system 10 sends a completion signal, the intelligent control module controls the dust removal host 2 to stop, the AGV mobile platform returns to the standby area along the planned path, the status is restored to "idle" and reported to the management host, and the LED light of the smoke collection request button is turned off.

[0066] The above embodiments are merely preferred embodiments of the present invention. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present invention are included within the scope of the present invention.

Claims

1. A visual scanning dust removal device, characterized in that: Includes a mobile dust removal unit, the mobile dust removal unit comprising: The intelligent control module for overall machine control includes a built-in navigation and positioning unit, an internet communication module, and a request signal receiving unit. AGV mobile platform, the AGV mobile platform includes AGV trolley, and a load-bearing mounting frame is fixed on the top surface of the AGV trolley; The dust collector is fixed to the load-bearing mounting frame. A smoke collection assembly, comprising a smoke collection hood and a telescopic airflow channel, wherein the telescopic airflow channel includes a spiral duct connected to the air inlet of the dust collector; the spiral duct is connected to the air inlet of the smoke collection hood via a PU steel wire hose. A linear lifting electric slide table is fixed to the top of a load-bearing mounting frame; the lifting end of the linear lifting electric slide table is fixed with a bracket, and the smoke collection hood is located on the front side of the bracket. A translation drive mechanism includes a top plate fixed to the top surface of a support, slide rails fixed on both sides of the bottom surface of the top plate, a slide plate slidably disposed between the slide rails, and a smoke hood fixed to the bottom of the slide plate; a linear drive unit is fixed to the top surface of the top plate, and the sliding end of the linear drive unit is fixed to the top of the slide plate. A visual scanning system, which is fixed to the smoke collection hood or fixed to the sliding end of the linear lifting electric slide via a mounting plate; A region request module, comprising a request controller, wherein the request controller is connected to a smoke collection request button, a wireless transmission module, and an action command interface; The management host is wirelessly connected to the area request module. The management host has a built-in scene parameter module and scene update / modification interface. When the area request module issues a request command, the management host receives the request data and determines the requested area based on the request code. Then, the management host iterates through the scene parameter module according to the request code to obtain the execution parameters corresponding to the request code. The execution parameters include the smoke collection area coordinates and smoke collection execution parameters. Next, the management host generates a driving path based on the current location information and the smoke collection area coordinates. The management host controls the AGV to travel along the driving path. After reaching the target point, the management host controls the smoke collection hood to perform horizontal and Z-axis movements according to the smoke collection execution parameters. During the response process, obstacle avoidance is achieved through a visual scanning system. The management host is an intelligent control module. The visual scanning system includes a high-definition industrial camera, a laser rangefinder, and an image processor. After receiving a call command, the AGV mobile platform roughly positions itself to the target area. The image processor analyzes the acquired images using a smoke and dust grayscale feature recognition algorithm, and combines this with distance data from the laser rangefinder to precisely locate the smoke and dust points, outputting three-dimensional coordinates to the intelligent control module. The intelligent control module controls the linear lifting electric slide and translation drive mechanism's motion response. The motion command interface connects to the robotic welding equipment, the demonstration device's motion devices, or external motion switches. When the motion device sends a work start signal, it simultaneously sends an AGV movement trigger command to the intelligent control module, achieving coordinated start-up of smoke and dust collection and equipment operation. Multiple waiting areas are set around the smoke collection area, each equipped with an automatic charging station. Each waiting area is equipped with a mobile dust removal unit; the mobile dust removal unit is wirelessly connected to the management host; the management host includes a device management unit, which updates the currently idle mobile dust removal units and their power values ​​in real time; when the area request module issues a request command, the management host obtains the request data and determines the request area based on the request code of the request data. Then, the management host obtains the execution parameters based on the request code. Next, the management host obtains each mobile dust removal unit that is idle and has a power value of not less than 40%. Then, the management host calculates the travel path distance between the current position of each mobile dust removal unit and the smoke collection area, selects the mobile dust removal unit with the shortest travel path as the target unit, and sends the execution parameters to the main control module of the target unit, and the target unit responds to the execution parameters.

2. The visual scanning dust removal device according to claim 1, characterized in that: It also includes an AGV calibration unit, which is fixed around the smoke collection area, and the AGV trolley is positioned opposite the AGV calibration unit; after the AGV trolley has completed its journey along the travel path, the smoke collection stop position is calibrated by the AGV calibration unit.

3. The visual scanning dust removal device according to claim 1, characterized in that: The lifting end and the sliding end of the translation drive mechanism of the linear lifting electric slide are equipped with displacement sensors, and the displacement sensors are signal-connected to the intelligent control module.

4. The visual scanning dust removal device according to claim 2, characterized in that: The AGV calibration unit is an AGV guide unit or multiple proximity switches located in the smoke collection area. The AGV is guided to the smoke collection stop position by the AGV guide unit. When the AGV triggers each proximity switch simultaneously, the AGV position calibration is completed.

5. The visual scanning dust removal device according to claim 1, characterized in that: When the equipment management unit calculates the idle status, the idle status objects include mobile dust removal units in the waiting area and mobile dust removal units in the smoke collection area that have completed the dust removal task within a set time threshold. The coordinate data of the mobile dust removal unit is the coordinate data of the smoke collection area.

6. The visual scanning dust removal device according to claim 1, characterized in that: The device management unit includes a location resolution unit, a status monitoring unit, a path allocation unit, a task priority sorting unit, and a fault redundancy unit.

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