A mobile intelligent dust cleaning dust collector and an intelligent control method thereof

By introducing technologies such as electric sliders to scrape dust off filter plates, elastic sleeve sealing, and automatic spray dust suppression into mobile dust collectors, the problems of filter plate blockage and escape caused by dust accumulation have been solved, achieving efficient and stable dust removal and intelligent management.

CN120885008BActive Publication Date: 2026-04-07ZHEJIANG TIANJIE ENVIRONMENT TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing mobile dust collectors are prone to filter plate blockage due to dust accumulation during long-term operation, resulting in poor airflow, reduced suction power, and difficulty in controlling dust escape. They are also difficult to adapt to complex and ever-changing industrial environments, affecting dust removal efficiency and stability.

Method used

An electric slider-driven guide plate scrapes dust from the bottom of the filter plate, and an elastic sleeve and adjustable bolt structure ensure directional dust storage; automatic water mist spraying to reduce dust is achieved through humidity detection, and airflow guiding components expand the dust removal range; integrated control components enable intelligent operation.

Benefits of technology

It effectively prevents filter plate clogging, maintains high-efficiency suction capacity, reduces the frequency of manual cleaning, adapts to complex working conditions, improves dust removal efficiency and stability, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This invention discloses a mobile intelligent dust collector and its intelligent control method, relating to the field of mobile dust collector technology. The mobile intelligent dust collector includes a mobile vehicle, with control components fixedly connected to the outer wall of the vehicle, operating components fixedly connected to the top of the vehicle, and a dust collection mechanism fixedly connected to the outer wall of the vehicle. The mobile intelligent dust collector uses an electric slider to drive a guide plate to circulate along a slide rail, actively scraping away dust adsorbed at the bottom of the filter plate, effectively preventing a decrease in ventilation efficiency due to dust accumulation. The inclined guide plate directionally pushes the scraped dust to the elastic sleeve area, and combined with the elastic pressure of a second spring, ensures that the dust is compacted and stably stored at the bottom of the dust collection box, significantly reducing the frequency of manual cleaning and maintaining continuous suction capacity.
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Description

Technical Field

[0001] This invention relates to the field of mobile dust collector technology, specifically to a mobile intelligent dust collector and its intelligent control method. Background Technology

[0002] With the increasing demands for industrial automation, intelligent manufacturing, and environmental protection, air quality management in industrial settings has become a crucial component of production safety and employee health. In many work environments, such as machining, welding, grinding, building material processing, plastics processing, and powder packaging, large amounts of dust are generated during operations. If this dust is not removed promptly and effectively, it will not only accumulate inside equipment and corrode critical components in the workshop environment, reducing equipment lifespan and precision, but also pose a long-term threat to the respiratory health of operators and even create safety hazards such as fires and explosions.

[0003] To address these issues, various industrial dust collectors have been widely developed and applied. Compared to traditional baghouse static pressure dust collectors or fixed duct central dust collection systems, mobile dust collectors, which have gradually emerged in recent years, are widely used in small and medium-sized processing enterprises, assembly workshops, temporary construction areas, and environments with variable operating conditions due to their flexible layout, convenient operation, and strong adaptability to various application scenarios.

[0004] The working principle of a mobile dust collector is mainly to use a fan to generate negative pressure, which draws dust particles from the air into the equipment. The equipment adopts a filtration design, which can effectively reduce the dust concentration in the workshop and protect the health of operators. Compared with fixed dust collection equipment, it is equipped with casters, which can be moved flexibly according to the work point, effectively suppressing the local dust diffusion and improving the quality of the working environment. It is especially suitable for dispersed dust sources and is widely used in construction sites, temporary workshops and environments with multiple dust-generating points, making it the mainstream choice among industrial dust removal equipment.

[0005] To improve the automation level and operating efficiency of mobile dust collectors, some existing technologies have introduced automatic dust removal structures and electromagnetic back-blowing systems to reduce the frequency of manual maintenance and extend the continuous operation time of the equipment. For example, patent application CN103463927B discloses an automatic dust removal and discharge type dust collector, which mainly consists of a frame, an electrical control box, a dust collection device, and a dust discharge device. The dust discharge device is located on the lower part of the dust collection device. The dust collection device consists of a primary filter, a secondary filter, a dust collection bin, and an electromagnetic control component. The primary filter is located inside the dust collection bin. The secondary filter is connected to the dust collection bin via a suction pipe and is also connected to a dust collection fan. The top of the primary filter is covered with a decorative cover, and the electromagnetic control component is located inside the decorative cover. This solution uses the electromagnetic control component located on top of the primary filter to periodically activate the impact airflow, which, in conjunction with the dust discharge mechanism at the bottom of the dust collection bin, shakes the dust attached to the filter components into the lower dust collection bag, achieving a certain degree of automatic dust removal and discharge function. This patented design solves the problem of some small mobile dust collectors relying on manual periodic disassembly and cleaning, improving dust removal efficiency and equipment stability, and has certain practical value in mobile dust removal scenarios.

[0006] However, with continuous production operations and increasingly stringent dust removal requirements, filter clogging remains a prevalent and serious problem affecting equipment performance in existing mobile dust collector technologies. During long-term operation, dust accumulates at the bottom of the filter plates. As operating time increases, this accumulation gradually forms a blockage layer. This blockage layer significantly reduces airflow efficiency, weakens the equipment's suction power, and makes it difficult for the dust collector to effectively draw in airborne dust particles, resulting in poor dust collection. Furthermore, the poor suction effect allows some uncaptured fine dust particles to escape back into the environment with the airflow, polluting the workshop air and posing a threat to the health of operators. Especially during the movement of the mobile unit, airflow disturbances exacerbate dust escape, making dust control even more difficult and failing to meet the demands of efficient dust removal.

[0007] Furthermore, industrial production operations are complex and diverse, and factors such as the nature and concentration of dust, as well as the climatic conditions of the working environment, all affect the performance of dust collectors. However, existing mobile dust collector technologies often struggle to adapt to these diverse working conditions.

[0008] Therefore, existing mobile dust collectors are insufficient to meet the growing demand for efficient dust removal. Technological improvements and innovations are urgently needed to solve problems such as dust accumulation and blockage, poor airflow, and dust escape, thereby enhancing the dust removal efficiency and stability of dust collectors in complex operating environments. Summary of the Invention

[0009] To address the shortcomings of existing technologies, this invention provides a mobile intelligent dust collector and its intelligent control method to solve the problems mentioned in the background section.

[0010] To achieve the above objectives, the present invention is implemented through the following technical solution: a mobile intelligent dust collector, comprising a mobile vehicle, a control component fixedly connected to the outer wall of the mobile vehicle, an operating component fixedly connected to the top of the mobile vehicle, and a dust collection mechanism fixedly connected to the outer wall of the mobile vehicle;

[0011] The mobile vehicle serves as a carrier platform. Its control components, which are fixedly installed on its outer wall, have built-in microprocessors and program modules to coordinate the working logic of actuators such as fans and electric sliders. The top control components are equipped with physical buttons to provide manual start / stop and parameter setting functions. The dust collection mechanism is fastened to the side wall of the mobile vehicle with bolts to ensure structural stability during operation.

[0012] The dust collection mechanism includes:

[0013] The dust collection box is fixedly connected to the mobile vehicle and moves with it. It is used to collect and remove dust pumped from the ground.

[0014] A suction port is fixedly connected to the bottom of the dust collection box;

[0015] A fan is fixedly connected to the top of the dust collection box. When powered on, the fan creates a negative pressure to draw dust-laden air from outside into the dust collection box through the suction port.

[0016] A filter plate is fixedly connected to the inner wall of the dust collection box and located below the fan, and is used to filter dust in the intake airflow.

[0017] A blocking component is fixedly connected to the inner wall of the dust collection box and located below the filter plate. It is used to assist in removing the dust deposited on the filter plate and guide the removed dust to move towards a preset area of ​​the dust collection box.

[0018] The dust collection box is made of stainless steel, and the top fan generates negative pressure airflow. The air speed can be adjusted in stages through the control components. The filter plate is a multi-layer metal filter, which can both intercept large particles and adsorb fine dust particles.

[0019] In a preferred embodiment of this application, the blocking component includes a door panel that is detachably fixed to the outer wall of the dust collection box for opening and removing dust collected in the dust collection box.

[0020] In a preferred embodiment of this application, a slide rail is fixedly connected to the inner wall of the dust collection box, an electric slider is slidably connected to the outer wall of the slide rail, a first spring is fixedly connected to the outer wall of the electric slider, and a guide plate is fixedly connected to the outer wall of the first spring.

[0021] In a preferred embodiment of this application, an elastic sleeve is fixedly connected to the inner wall of the dust collection box at the right position of the guide plate, and a hole is opened on the outer wall of the dust collection box corresponding to the position of the elastic sleeve. A second spring is fixedly connected to the elastic sleeve, passing through the hole and located outside the dust collection box, to cooperate with the guide plate to collect the dust scraped off by the filter plate to a preset position at the bottom of the dust collection box, and to prevent at least part of the dust from flowing back.

[0022] The elastic sleeve is a corrugated silicone tube that fits against the box wall under the preload of the second spring, sealing the opening of the second spring on the side wall of the dust collection box. The elastic length of the second spring is less than the original height of the elastic sleeve, ensuring that an inward clamping force is always applied. The bolt and the screw seat form an adjustment mechanism, and rotating the bolt can compress the second spring.

[0023] In a preferred embodiment of this application, a bolt is rotatably connected to the top of the second spring, and a threaded seat is threaded onto the outer wall of the bolt. The threaded seat is fixedly connected to the outer wall of the dust collection box, and the preload of the second spring on the elastic sleeve can be adjusted by rotating the bolt.

[0024] In a preferred embodiment of this application, the guide plate is in active contact with the elastic sleeve and the filter plate, respectively;

[0025] The door panel is attached to the cabinet by a magnetic sealing strip. When opened, the storage area can be fully exposed for easy cleaning. The slide rail is fixed parallel to the two side walls of the cabinet. The electric slider is driven by a stepper motor to achieve uniform reciprocating movement of the guide plate. The first spring connects the slider and the guide plate, providing elastic pressure to ensure flexible contact between the scraper and the filter plate to avoid wear. The tilt design of the guide plate allows the scraped dust to slide to the right along the slope.

[0026] In a preferred embodiment of this application, a guide component is fixedly connected to the outer wall of the fan for guiding and adjusting the airflow direction of the fan.

[0027] In a preferred embodiment of this application, the guiding component includes a tortuous tube fixedly connected to the outer wall of the fan. One end of a bend is also fixedly connected to the outer wall of the tortuous tube, and the other end of the bend is fixedly connected to a horizontal tube. An airflow hole is provided on the outer wall of the horizontal tube. A bracket is fixedly connected to the top of the dust collection box, and a motor is fixedly connected to the outer wall of the bracket. The output shaft of the motor is rotatably connected to a connecting plate, and the connecting plate is fixedly connected to the outer wall of the horizontal tube to drive the horizontal tube to rotate and adjust the airflow direction.

[0028] The bend is a pressure-resistant rubber hose that connects the fan outlet to the bend. The bend is made of stainless steel and extends to the horizontal tube. The motor drives the horizontal tube to swing back and forth (cycle five seconds) through the connecting plate, so that the guided airflow covers the fan-shaped area in front of the mobile vehicle.

[0029] In a preferred embodiment of this application, a humidification mechanism is fixedly connected to the top of the mobile vehicle. The humidification mechanism includes a telescopic component, which is fixedly connected to the top of the mobile vehicle. A placement frame is movably connected to the top of the telescopic component, and a water tank is fixedly connected to the top of the placement frame. A spraying component is fixedly connected to the outer wall of the water tank for releasing atomized water mist into the work area. A humidity detection component is fixedly connected to the outer wall of the placement frame for monitoring the ambient humidity and for controlling the opening and closing of the spraying component.

[0030] The telescopic component is an electric push rod, which can raise the placement rack to adapt to different dust heights. The water tank has a built-in liquid level sensor that sends an alarm to the control unit when water is insufficient. The spraying component uses a high-pressure atomizing nozzle. The humidity detection component is installed one meter above the ground on the placement rack, and the data is fed back to the control unit in real time to trigger the spray grading and adjustment.

[0031] This application also discloses an intelligent control method for a mobile intelligent dust collector, used in the mobile intelligent dust collector as described above, comprising the following steps:

[0032] S1. The mobile vehicle moves to the work area, and the control unit starts the fan to suck the dust from the ground to the dust collection box through the suction port.

[0033] S2. Airflow passes through the filter plate inside the dust collection box to intercept dust. The dust is deposited at the bottom of the box, and the purified air is discharged by the fan.

[0034] S3. Start the electric slider in the dust collection box. The electric slider moves back and forth along the slide rail, driving the guide plate to scrape off the dust accumulated at the bottom of the filter plate and guide it to the right side.

[0035] S4. The guide plate pushes the dust to compress the elastic sleeve and shrinks it. After the dust passes through the elastic sleeve, the elastic sleeve resets under the action of the second spring and seals the dust collection channel against the wall.

[0036] S5. Based on the environmental data monitored by the humidity detection component on the mobile vehicle, when the humidity is lower than the threshold, the control component activates the spray component to spray water mist to promote the settling of dust.

[0037] S6. The motor outside the drive fan drives the horizontal pipe to swing, and the airflow is sprayed downward through the air outlet to guide the water mist and dust from a distance to the area where the suction port is located.

[0038] S7. After the operation is completed, open the door panel on the dust collection box to clean the compacted dust stored inside the dust collection box.

[0039] This invention provides a mobile intelligent dust collector and its intelligent control method, which has the following beneficial effects:

[0040] 1. The mobile intelligent dust collector and its intelligent control method drive the guide plate to move cyclically along the slide rail via an electric slider, actively scraping off the dust adsorbed at the bottom of the filter plate, effectively avoiding the decrease in ventilation efficiency caused by dust accumulation on the filter plate.

[0041] 2. The dust collector and its intelligent control method of the mobile intelligent dust collector use an inclined guide plate to push the scraped dust to the elastic sleeve area. Combined with the elastic pressure of the second spring, the dust is compacted and stably stored at the bottom of the dust collection box, which significantly reduces the frequency of manual cleaning and maintains continuous suction capacity.

[0042] 3. The mobile intelligent dust collector and its intelligent control method can control the compression of the second spring by rotating the bolt to adjust the compression of the screw seat. This can not only adapt to the adhesion characteristics of dust under different humidity environments, but also compensate for the decrease in sealing force caused by fatigue of the elastic component after long-term use, thus improving the reliability of the system.

[0043] 4. The dust collector and its intelligent control method of this mobile intelligent dust collector monitor environmental data in real time through a humidity detection component. When the humidity is lower than the threshold, the spray component is automatically triggered to spray water mist, forcing floating dust to settle to the ground, thereby improving dust collection efficiency. The control component can dynamically adjust the spray intensity to avoid energy waste or slippery ground caused by excessive humidification, thus achieving a balance between dust suppression and resource consumption.

[0044] 5. The dust collector and its intelligent control method of this mobile intelligent dust collector drive the horizontal tube to swing periodically through the motor, and spray airflow at different angles through the air outlet. It actively guides the diffused water mist and distant dust to the suction port area. The flexible design of the tortuous tube adapts to the swing of the horizontal tube, maintains the airflow channel unobstructed, and solves the problem of limited coverage of fixed air outlets. It is especially suitable for dust removal in open areas.

[0045] 6. The mobile intelligent dust collector and its intelligent control method integrate the dust collection mechanism, humidification mechanism and control components into the mobile vehicle to achieve integrated dust removal, dust suppression and intelligent control. The telescopic component can adjust the spray height and angle of the spray component, and with the mobility of the mobile vehicle, it can adapt to the dust removal needs in complex terrains such as factories and warehouses. Attached Figure Description

[0046] Figure 1 This is a schematic diagram of the axial three-dimensional structure of the present invention;

[0047] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention viewed from below;

[0048] Figure 3 This is a partial structural diagram of the dust collection mechanism of the present invention;

[0049] Figure 4For the present invention Figure 3 Schematic diagram of cross-section structure;

[0050] Figure 5 This is a schematic diagram of a partial structure of the tortuous tube of the present invention;

[0051] Figure 6 This is a schematic diagram of a partial structure of the bolt of the present invention;

[0052] Figure 7 This is a schematic diagram of a partial structure of the slide rail of the present invention;

[0053] Figure 8 This is a schematic diagram of the rear three-dimensional structure of the present invention;

[0054] Figure 9 This is a schematic diagram illustrating the use of the present invention.

[0055] In the diagram: 1. Mobile vehicle; 2. Control unit; 3. Operating unit; 4. Dust collection mechanism; 41. Dust collection box; 42. Suction port; 43. Fan; 44. Guiding component; 441. Bending pipe; 442. Bend pipe; 443. Horizontal pipe; 444. Airflow port; 445. Connecting plate; 446. Motor; 447. Bracket; 45. Blocking component; 451. Door panel; 452. Slide rail; 453. Electric slider; 454. First spring; 455. Guide plate; 456. Bolt; 457. Screw seat; 458. Second spring; 459. Elastic sleeve; 46. Filter plate; 5. Humidity detection component; 6. Humidification mechanism; 61. Placement rack; 62. Water tank; 63. Spraying component; 64. Telescopic component. Detailed Implementation

[0056] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0057] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0058] Example 1, please refer to Figure 1-7 9. The present invention provides a technical solution: a mobile intelligent dust collector, including a mobile vehicle 1, a control component 2 fixedly connected to the outer wall of the mobile vehicle 1 for executing the start and stop of the whole machine and the operation of the control program, a control component 3 fixedly connected to the top of the mobile vehicle 1 for the operator to hold and input the operation of the dust collection operation, and a dust collection mechanism 4 fixedly connected to the outer wall of the mobile vehicle 1.

[0059] Each device is mounted on the mobile vehicle 1 for installation. The control unit 2 can control the start-up of each device and can also set up intelligent control programs.

[0060] Dust collection mechanism 4 includes:

[0061] Dust collection box 41 is fixedly connected to the outer wall of the mobile vehicle 1;

[0062] Suction port 42 is fixedly connected to the bottom of dust collection box 41;

[0063] Fan 43 is fixedly connected to the top of dust collection box 41;

[0064] Blocking component 45 is fixedly connected to the inner wall of dust collection box 41;

[0065] Filter plate 46 is fixedly connected to the inner wall of dust collection box 41 at the top position of blockage assembly 45.

[0066] When the fan 43 is powered on, it sucks the dust from the dust collection box 41. The suction port 42 is located at the bottom of the dust collection box 41. Then, as the mobile vehicle 1 moves, it sucks the dust from the ground. The filter plate 46 is located in the dust collection box 41 and filters the sucked-in dust. The dust is filtered in the dust collection box 41 at the position below the filter plate 46.

[0067] The blocking component 45 includes a door panel 451, which is snapped onto the outer wall of the dust collection box 41 and is used to open and remove dust from the dust collection box 41.

[0068] A slide rail 452 is fixedly connected to the inner wall of the dust collection box 41. An electric slider 453 is slidably connected to the outer wall of the slide rail 452. A first spring 454 is fixedly connected to the outer wall of the electric slider 453. A guide plate 455 is fixedly connected to the outer wall of the first spring 454.

[0069] An elastic sleeve 459 is fixedly connected to the inner wall of the dust collection box 41 at the right position of the guide plate 455. A hole is opened on the outer wall of the dust collection box 41 at the position of the elastic sleeve 459. A second spring 458 is fixedly connected to the outer wall of the elastic sleeve 459, and the second spring 458 passes through the hole of the dust collection box 41 and is located outside the dust collection box 41.

[0070] The top of the second spring 458 is rotatably connected to a bolt 456, and the outer wall of the bolt 456 is threadedly connected to a screw seat 457, which is fixedly connected to the outer wall of the dust collection box 41.

[0071] The guide plate 455 makes active contact with the elastic sleeve 459 and the filter plate 46 respectively;

[0072] During the dust filtration process, a large amount of dust is adsorbed by the airflow at the bottom of the filter plate 46. The electric slider 453 is powered on and moves back and forth on the slide rail 452. During the movement, the electric slider 453 drives the guide plate 455 to move. The top of the guide plate 455 contacts the filter plate 46 and scrapes off some of the dust on the filter plate 46. The guide plate 455 is set at an angle. Then, the scraped dust and the dust in the dust collection box 41 are guided to move towards the elastic sleeve 459. The elastic sleeve 459 is lowered into the dust collection box 41 under the elastic compression of the second spring 458. Then, the elastic sleeve 459 is contracted under the compression of the guide plate 455. At this time, the elastic sleeve 459 drives the second spring 458 to contract. Then, the dust is transported to the right side of the elastic sleeve 459. After the work is completed, the dust collection box 41 can be opened to take out the stored dust.

[0073] When the guide plate 455 moves to the left, it will scrape off the dust at the bottom of the filter plate 46 again, which will repeatedly clean the dust at the bottom of the filter plate 46 and maintain the filtration efficiency of the filter plate 46. Then, when the guide plate 455 moves to the left, part of the dust filtered will be sucked up by the fan 43 again, and another part will pass through the gap between the guide plate 455 and the dust collection box 41 under the suction of the fan 43, and then be filtered by the filter plate 46.

[0074] Elastic sleeve 459 is a pocket-shaped component. Figure 6 For the sectional view, both sides of the elastic sleeve 459 are cut open to show its internal shape. The functions of the elastic sleeve 459 are:

[0075] A hole is provided on the outer wall of the dust collection box 41 at the position of the elastic sleeve 459. The hole is sealed to maintain the airtightness of the dust collection box 41.

[0076] The elastic sleeve 459 is made of elastic material and is used to fit against the inner wall of the dust collection box 41 to temporarily intercept the dust inside.

[0077] The elastic sleeve 459 seals the hole in the dust collection box 41, ensuring the suction force of the dust collection mechanism 4. The elastic length of the second spring 458 is less than the length of the elastic sleeve 459, so it will squeeze the elastic sleeve 459 to fit against the bottom of the dust collection box 41, thereby preventing the dust that has entered from moving to the filter plate 46 again.

[0078] The second spring 458 is rotatably connected to the bolt 456, so rotating the bolt 456 will not affect the second spring 458. The bolt 456 is located in the screw seat 457 and can be rotated to adjust the squeezing force of the second spring 458 on the elastic sleeve 459.

[0079] The mobile intelligent dust collector disclosed in this application innovatively introduces a blocking component 45, including an inclined guide plate 455 structure driven by an electric slider 453 installed in the dust collection box 41. This guide plate 455 can continuously slide back and forth below the filter plate 46, scraping away accumulated dust by contacting the bottom of the filter plate 46. This effectively prevents dust from accumulating and forming a blockage layer, thereby ensuring the suction efficiency and stable operation of the equipment and avoiding the problem of reduced suction due to airflow obstruction. At the same time, the inclined guide plate 455 can also actively guide the scraped dust to the area of ​​the elastic sleeve 459. Under the compression of the second spring 458, the elastic sleeve 459 is compressed and its structure contracts, transferring the dust to the side of the dust collection box 41, further preventing dust from flowing back to the filtration area. The improved dust collection path significantly reduces the risk of secondary dust diffusion or escape, helping to maintain a clean workshop environment. Furthermore, the elastic sleeve 459 forms a sealed contact with the inner wall of the dust collection box 41, enhancing the overall airtightness of the dust collection system and preventing negative pressure leakage from affecting dust removal efficiency. Combined with the adjustable bolt 456 and screw seat 457 structure, the pressure of the second spring 458 can be adjusted for different dust types and concentrations, thus flexibly adapting to varied and complex working conditions. This ensures that the dust collector maintains good filtration performance and dust control capabilities during long-term, high-intensity operation. Combined with the control components 2 and operating components 3 on the mobile vehicle 1, the system can achieve both automated dust removal management and convenient manual intervention and operation, improving the overall intelligence level and ease of use of the equipment.

[0080] Example 2, please refer to Figure 1-9 Based on Embodiment 1, the present invention provides a technical solution:

[0081] A humidification mechanism 6 is fixedly connected to the top of the mobile vehicle 1. The humidification mechanism 6 includes a telescopic component 64, which is fixedly connected to the top of the mobile vehicle 1. A placement rack 61 is movably connected to the top of the telescopic component 64. A water tank 62 is fixedly connected to the top of the placement rack 61. A spray component 63 is fixedly connected to the outer wall of the water tank 62. A humidity detection component 5 is fixedly connected to the outer wall of the placement rack 61.

[0082] Water is pre-stored in the water tank 62. The spray component 63 is connected to the water tank 62 and starts to spray water mist. The water mist can cause floating dust to sink to the ground. The extension component 64 can control the angle of the spray component 63, thereby making the spray component 63 spray water mist at different angles.

[0083] A guide assembly 44 is fixedly connected to the outer wall of the fan 43.

[0084] The guiding component 44 includes a tortuous tube 441, which is fixedly connected to the outer wall of the fan 43. One end of a bend 442 is also fixedly connected to the outer wall of the tortuous tube 441. The other end of the bend 442 is fixedly connected to a horizontal tube 443. A bracket 447 is fixedly connected to the top of the dust collection box 41. A motor 446 is fixedly connected to the outer wall of the bracket 447. A connecting plate 445 is rotatably connected to the outer wall of the motor 446. The connecting plate 445 is fixedly connected to the outer wall of the horizontal tube 443. An airflow hole is opened on the outer wall of the horizontal tube 443.

[0085] The air outlet of the fan 43 is connected to the horizontal pipe 443 through the bend pipe 441 and the elbow pipe 442. Then, the air is blown out through the air outlet 444 on the horizontal pipe 443. The air outlet 444 is set downward. The blowing out of the air will guide the water mist and dust to move downward, which is convenient for the fan 43 to suck.

[0086] The control component 2 is set with a fixed program. The control motor 446 drives the connecting plate 445 to rotate clockwise by a certain angle and then counterclockwise by a certain angle. The elastic material of the bend tube 441 is adapted to the rotation process of the horizontal tube 443 to maintain the normal passage of airflow.

[0087] Motor 446 changes the angle of the airflow from horizontal tube 443, thereby allowing the airflow to guide dust and water mist from more locations downwards.

[0088] The humidity detection component 5 detects the humidity of the environment. When the humidity of the environment is less than a certain threshold, the dust will rise more. Therefore, when the humidity is less than a certain threshold, the control component 2 will activate the spray component 63, or increase or decrease the spray component 63, thereby maintaining the humidity of the air.

[0089] After the mobile vehicle 1 moves to the work area, the control unit 2 starts the fan 43 and the dust collection mechanism 4. The fan 43 sucks up dust from the ground through the suction port 42. The airflow carries the dust into the dust collection box 41. After being intercepted by the filter plate 46, the dust is deposited at the bottom of the box. The purified air is discharged from the fan outlet. During operation, the dust adsorbed at the bottom of the filter plate 46 increases. The electric slider 453 moves back and forth along the slide rail 452, driving the inclined guide plate 455 to scrape the dust off the filter plate and guide it to slide to the right side of the dust collection box 41. During the pushing process, the guide plate 455 squeezes the elastic sleeve 459 to make Its contraction and deformation cause dust to accumulate behind the elastic sleeve after passing through it. The elastic force of the second spring 458 causes the elastic sleeve to return to its original position and stick tightly to the box wall, forming a seal to prevent dust backflow. The humidity detection component 5 monitors environmental data in real time. When the humidity is lower than the threshold, the control component 2 starts the spray component 63 to spray water mist to promote the settling of dust. The motor 446 drives the horizontal tube 443 to swing periodically, and sprays the guiding airflow downward through the air outlet 444 to guide the diffused water mist and distant dust to the suction port 42 to enhance the collection effect. After the operation is completed, the door panel 451 can be opened to clean up the dust.

[0090] This application adds a humidification mechanism 6 and an airflow guiding component 44 to the mobile dust collector structure described in Embodiment 1. A humidity detection component 5 monitors changes in ambient humidity in real time. When the humidity is below a preset working threshold, the spray component 63 automatically activates to precisely release water mist, causing suspended dust particles in the air to absorb moisture and settle, significantly reducing the dust diffusion range and height, and enhancing the effective coverage of the dust removal area. Simultaneously, a telescopic component 64 adjusts the spray angle, flexibly adapting to the dust dispersion characteristics of different work areas, improving the ability to suppress dust in distant or corner areas. The guiding component 44 is connected to the air outlet of the fan 43 via a bend pipe 441, guiding the purified airflow through the bend pipe 442 to the horizontal pipe 443 equipped with airflow holes. The airflow holes spray downwards, guiding the downward-directing airflow to remove any incompletely settled water. The mist and residual dust from a distance are pushed toward the suction port 42, significantly enhancing the dust collection range and efficiency of the adsorption area. The motor 446 drives the horizontal tube 443 to periodically swing, expanding the airflow coverage angle. This achieves active tracking and guidance of dynamic dust sources without additional energy consumption, maintaining a continuous and stable dust collection efficiency. The humidification mechanism 6 and the airflow guiding component 44 actively reduce the suspended dust concentration to prevent dust source diffusion, thereby ensuring that the blockage component 45 continuously cleans the filter plate to prevent blockage and dust backflow. The two work together to construct a dynamic dust removal system throughout the entire process. This allows the mobile intelligent dust collector described in this application to maintain efficient suction and precise dust collection capabilities even when facing complex working conditions such as dry and suspended dust, high dust concentration, and multi-source dispersion, improving the equipment's operational adaptability, air purification effect, and long-term operational stability.

[0091] This application also discloses an intelligent control method for a mobile intelligent dust collector, used in the mobile intelligent dust collector as described above, comprising the following steps:

[0092] S1. The mobile vehicle 1 moves to the work area, and the control unit 2 starts the fan 43 to suck the dust from the ground to the dust collection box 41 through the suction port 42.

[0093] S2. The airflow passes through the filter plate 46 inside the dust collection box 41 to intercept dust. The dust is deposited at the bottom of the box, and the purified air is discharged by the fan 43.

[0094] S3. The electric slider 453 moves back and forth along the slide rail 452, driving the guide plate 455 to scrape the dust accumulated at the bottom of the filter plate 46 and guide it to the right side.

[0095] S4. Guide plate 455 pushes the dust to compress elastic sleeve 459 and shrinks it. After the dust passes, elastic sleeve 459 returns to its original position and seals against the wall under the action of second spring 458.

[0096] S5, humidity detection component 5 monitors environmental data, and when the humidity is below the threshold, control component 2 starts spray component 63 to spray water mist to promote the settling of dust.

[0097] S6, the motor 446 drives the horizontal tube 443 to swing, and sprays the guiding airflow downward through the airflow port 444, directing the water mist and distant dust to the suction port 42.

[0098] S7. After the operation is completed, open the door panel 451 and clean the compacted dust stored in the dust collection box 41.

[0099] In the example of this application, the humidity detection component 5 detects the humidity of the environment. When the humidity of the environment is less than a certain threshold, the dust will rise more. Therefore, when the humidity is less than a certain threshold, the control component 2 will activate the spray component 63, or increase or decrease the spray component 63, thereby maintaining the humidity of the air.

[0100] The control unit 2 can control the above-mentioned program as follows:

[0101] # Define humidity threshold unit: %

[0102] HUMIDITY_THRESHOLD = 50

[0103] while True: # Main loop

[0104] # 1. Read data from humidity detection component 5

[0105] current_humidity = humidity_sensor.read

[0106] # 2. Determine if the humidity is below the threshold.

[0107] if current_humidity>HUMIDITY_THRESHOLD:

[0108] # 3. Calculate humidity levels below the threshold for graded control.

[0109] overflow = current_humidity - HUMIDITY_THRESHOLD

[0110] # 4. Adjust the spray intensity based on the amount below the threshold.

[0111] if overflow <= 10:

[0112] spray_intensity = "LOW" # Light spray

[0113] elif overflow<= 20:

[0114] spray_intensity = "MEDIUM" # Moderate spray

[0115] else:

[0116] spray_intensity = "HIGH" # High-intensity spray

[0117] # 5. Activate spray component 63 and set the intensity.

[0118] spray_device.activateintensity=spray_intensity

[0119] else:

[0120] # 6. Turn off the spray when humidity is normal.

[0121] spray_device.deactivate

[0122] delay1000 # Detect once per second.

[0123] The mobile intelligent dust collector and its intelligent control method disclosed in this application achieve intelligent operation of the dust collector from start-up to finish by embedding each key operation link into a unified automatic control process. From the moment the mobile vehicle 1 enters the work area, the control component 2 starts the fan 43 to suck up dust under the action of the control component 3, allowing the airflow to pass through the filter plate 46 to intercept dust and discharge purified air, completing basic dust collection without manual intervention. Simultaneously, the electric slider 453 located in the dust collection box 41 is activated, driving the guide plate 455 to clean the dust accumulated on the filter plate 46 and guide it to a designated area. The elastic sleeve 459 seals against dust backflow, avoiding the tedious manual periodic cleaning and ensuring long-term efficient filtration of the filter plate. This ensures the filter components remain unobstructed during continuous operation, extending the maintenance cycle and service life. Furthermore, the humidity detection component 5 collects ambient humidity data in real time, and sprays air when the ambient humidity reaches a preset threshold. The water mist spraying effectively addresses the issue of dust floating in dry environments while preventing excessive humidity from increasing dust stickiness. Simultaneously, the motor 446 drives the horizontal pipe 443 to oscillate and guide the airflow, directing the water mist and distant dust towards the suction port 42, thus improving dust capture range and efficiency. After operation, only manual cleaning of the door panel is required. Key steps in the entire process are automatically controlled by the control unit 2, reducing manual labor and judgment errors. This allows the equipment to adaptively adjust its operating status according to environmental changes, maintaining stable and efficient dust removal under varying dust concentrations and humidity levels. This further extends the equipment's continuous operating time, reduces maintenance costs, and provides more reliable air quality management for industrial sites.

[0124] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A mobile intelligent dust collector, comprising a mobile vehicle (1), characterized in that: The mobile vehicle (1) is equipped with a control component (2) on its outer wall for executing the start-up and shutdown of the whole machine and the operation of the control program. The top of the mobile vehicle (1) is fixedly connected with a control component (3) for the operator to hold and input the operation of the dust collection operation. The mobile vehicle (1) is equipped with a dust collection mechanism (4). The dust collection mechanism (4) includes: Dust collection box (41) is fixedly connected to the mobile vehicle (1) and moves with it as a whole. It is used to collect and remove dust pumped from the ground. A suction port (42) is fixedly connected to the bottom of the dust collection box (41); The fan (43) is fixedly connected to the top of the dust collection box (41). After being powered on, it creates a negative pressure to draw dusty air from outside into the dust collection box (41) through the suction port (42). The filter plate (46) is fixedly connected to the inner wall of the dust collection box (41) and located below the fan (43) for filtering dust in the intake airflow. A blocking component (45) is fixedly connected to the inner wall of the dust collection box (41) and located below the filter plate (46). It is used to assist in removing the dust deposited on the filter plate (46) and guide the removed dust to a preset area in the dust collection box (41). The blocking component (45) includes a door panel (451), which is detachably fixed to the outer wall of the dust collection box (41) for opening and removing the dust collected in the dust collection box (41). A slide rail (452) is fixedly connected to the inner wall of the dust collection box (41). An electric slider (453) is slidably connected to the outer wall of the slide rail (452). A first spring (454) is fixedly connected to the outer wall of the electric slider (453). A guide plate (455) is fixedly connected to the outer wall of the first spring (454). The inner wall of the dust collection box (41) is located at the guide plate (455). 5) An elastic sleeve (459) is fixedly connected to the right side. The outer wall of the dust collection box (41) has a hole corresponding to the position of the elastic sleeve (459). A second spring (458) is fixedly connected to the upper part of the elastic sleeve (459), which passes through the hole and is located outside the dust collection box (41). It is used to cooperate with the guide plate (455) to collect the dust scraped off by the filter plate to a preset position at the bottom of the dust collection box and to prevent at least part of the dust from flowing back. A bolt (456) is rotatably connected to the top of the second spring (458). A screw seat (457) is threadedly connected to the outer wall of the bolt (456). The screw seat (457) is fixedly connected to the outer wall of the dust collection box (41). The preload of the second spring (458) on the elastic sleeve (459) can be adjusted by rotating the bolt (456). The guide plate (455) is in movable contact with the elastic sleeve (459) and the filter plate (46) respectively.

2. The mobile intelligent dust collector according to claim 1, characterized in that: The outer wall of the fan (43) is fixedly connected to a guide assembly (44) for guiding and adjusting the airflow direction of the fan (43).

3. The mobile intelligent dust collector according to claim 2, characterized in that: The guiding component (44) includes a tortuous tube (441), which is fixedly connected to the outer wall of the fan (43). The outer wall of the tortuous tube (441) is also fixedly connected to one end of a bend (442), and the other end of the bend (442) is fixedly connected to a horizontal tube (443). The outer wall of the horizontal tube (443) is provided with airflow holes. The top of the dust collection box (41) is fixedly connected to a bracket (447), and the outer wall of the bracket (447) is fixedly connected to a motor (446). The output shaft of the motor (446) is rotatably connected to a connecting plate (445), and the connecting plate (445) is fixedly connected to the outer wall of the horizontal tube (443) to drive the horizontal tube (443) to rotate and adjust the airflow direction.

4. The mobile intelligent dust collector according to claim 3, characterized in that: The top of the mobile vehicle (1) is fixedly connected to a humidification mechanism (6). The humidification mechanism (6) includes a telescopic component (64). The telescopic component (64) is fixedly connected to the top of the mobile vehicle (1). The top of the telescopic component (64) is movably connected to a placement rack (61). The top of the placement rack (61) is fixedly connected to a water tank (62). The outer wall of the water tank (62) is fixedly connected to a spray component (63) for releasing atomized water mist to the work area. The outer wall of the placement rack (61) is fixedly connected to a humidity detection component (5) for monitoring the ambient humidity and for controlling the opening and closing of the spray component (63).

5. A method for intelligent control of a mobile intelligent dust collector, characterized in that: A dust collector for mobile intelligent dust removal as described in any one of claims 1 to 4, comprising the following steps: S1. The mobile vehicle (1) moves to the work area, and the control unit (2) starts the fan (43) to suck the dust on the ground into the dust collection box (41) through the suction port (42). S2. The airflow passes through the filter plate (46) inside the dust collection box (41) to intercept dust. The dust is deposited at the bottom of the box, and the purified air is discharged by the fan (43). S3. Start the electric slider (453) located in the dust collection box (41). The electric slider (453) moves back and forth along the slide rail (452) to drive the guide plate (455) to scrape off the dust accumulated at the bottom of the filter plate (46) and guide it to the right side. S4. The guide plate (455) pushes the dust squeezing elastic sleeve (459) to contract. After the dust passes over the elastic sleeve (459), the elastic sleeve (459) resets and seals the dust collection channel against the wall under the action of the second spring (458). S5. Based on the environmental data monitored by the humidity detection component (5) on the mobile vehicle (1), when the humidity is lower than the threshold, the control component (2) starts the spray component (63) to spray water mist to promote the settling of dust. S6. The motor (446) outside the drive fan (43) drives the horizontal pipe (443) to swing, and sprays the guiding airflow downward through the airflow port (444) to guide the water mist and dust from a distance to the area where the suction port (42) is located. S7. When the work is finished, open the door panel (451) on the dust collection box (41) and clean the compacted dust stored in the dust collection box (41).

Citation Information

Patent Citations

  • Automatic dust cleaning and placing type dust collector

    CN103463927B

  • Automatic dust cleaning and placing type dust collector

    CN103463927A

  • KR1017920730000B1