2166 results about "Dirt" patented technology

The invention discloses a railway ballast track bed surface dirt quantification method and device based on machine vision. The method comprises the following steps: acquiring a ballast track bed image by using an image acquisition device; transmitting the acquired image into a semantic segmentation model U-Net, and identifying and segmenting a dirty region in the railway ballast image to obtain a small-range railway ballast dirty region; the method comprises the following steps: inputting a small-range railway ballast dirty image into a new model obtained by fusing a semantic segmentation model U-Net and an instance segmentation large model Segment Anything Model (SAM), and carrying out detailed identification and segmentation on a dirty region; and obtaining the surface smudginess rate of the ballast bed by utilizing the area proportion of smudginess according to the segmentation result of the railway ballast smudginess image. According to the method, accurate identification and segmentation of the railway ballast and the dirty area can be realized, and a theoretical basis is provided for intelligent detection and quantitative identification of the dirty damage of the ballast track bed.

The embodiment of the invention provides a cleaning robot. The machine comprises a machine body; the mopping assembly comprises a cleaning unit motor, a cleaning unit, a liquid supply mechanism and a dirt removal mechanism; the cleaning unit motor is connected with the cleaning unit; the liquid supply mechanism is used for providing cleaning liquid for the cleaning unit, and the dirt removal mechanism is used for scraping dirt on the cleaning unit; the liquid supply mechanism and / or the decontamination mechanism can move relative to the machine body along with the mopping assembly; the dirt removing mechanism further comprises a scraping strip assembly and a dirt collecting assembly. The dirt collecting assembly is arranged below the scraping strip assembly; a plurality of water guide grooves are formed in the lower surface of the scraping strip assembly. According to the technical scheme, the end of the scraping strip assembly makes contact with the surface of the cleaning unit, and when the cleaning unit rotates, dirt on the surface of the cleaning unit can be scraped off. And meanwhile, a plurality of water guide grooves are formed in the lower surface of the scraping strip assembly and can be used for guiding the scraped dirt into the dirt collecting assembly, the scraping strip assembly has a good scraping effect on the dirt on the surface of the cleaning unit, and the collection rate of the scraped dirt is higher.

The embodiment of the invention provides a cleaning robot and a mopping assembly. The cleaning robot includes: a body; the mopping assembly comprises a cleaning unit motor, a cleaning unit, a liquid supply mechanism and a dirt removal mechanism; the driving device is connected with the mopping assembly; in the width direction of the machine body, the driving device can drive the mopping assembly to extend out of at least one side of the machine body relative to the machine body so as to be partially exposed; the dirt removing mechanism further comprises a scraping strip assembly, and the end of the scraping strip assembly makes contact with the surface of the cleaning unit. The dirt removing mechanism further comprises a swing assembly, the scraping strip assembly is connected to the mopping assembly through the swing assembly, and the scraping strip assembly can swing relative to the cleaning unit through the swing assembly. According to the technical scheme, the position and posture of the scraping strip assembly are adaptively adjusted through the self-adaptive adjusting device so that the scraping strip assembly can be located in the proper position and posture, proper scraping force can be applied to the cleaning unit, and the scraping strip assembly can continuously act on the cleaning unit to scrape dirt on the cleaning unit.

The embodiment of the invention provides a cleaning robot and a mopping assembly. The cleaning robot comprises a robot body, a mopping assembly, a driving device and a rebounding device. The mopping assembly comprises a cleaning unit motor, a cleaning unit, a liquid supply mechanism and a dirt removal mechanism; the cleaning unit motor is connected with the cleaning unit, the liquid supply mechanism is used for providing cleaning liquid for the cleaning unit, and the dirt removal mechanism is used for scraping dirt on the cleaning unit; the driving device is arranged on the machine body and connected with the mopping assembly. The mopping and washing assembly is connected with the springback device; when the mopping and washing assembly is subjected to external force in the retraction direction in the stretching-out state, the rebounding device is stressed to deform, and the mopping and washing assembly retracts adaptively. According to the scheme, the mopping assembly can conduct self-cleaning at any position, and the good cleaning effect is achieved; in addition, the mopping and washing assembly can be self-adaptively rebounded under the external force in the extending state instead of hard collision, so that the use safety is high.

The embodiment of the invention provides a cleaning robot and a mopping assembly. The cleaning robot comprises a machine body; the mopping assembly comprises a cleaning unit motor, a cleaning unit, a liquid supply mechanism and a dirt removal mechanism; the cleaning unit motor is connected with the cleaning unit, the liquid supply mechanism is used for providing cleaning liquid for the cleaning unit, and the dirt removal mechanism is used for scraping dirt on the cleaning unit; in the advancing direction of the cleaning robot, the dirt removing mechanism is located on the front side of the cleaning unit. According to the technical scheme, the dirt removing mechanism is arranged on the front side of the cleaning unit, and the cleaning blind area is small.

The invention relates to the technical field of carton flaw detection, in particular to carton appearance flaw detection equipment which comprises a box body, a rack, a mounting box, electric conveying rollers and the like, the rack is connected to the box body, the mounting box is connected in the box body, the top of the rack is connected with the bottom of the mounting box, and the electric conveying rollers are uniformly mounted in the mounting box at intervals. The appearance of a carton can be detected through the first vision camera, the second vision camera and the third vision camera, the upper side and the lower side of the carton can be cleaned through the first cleaning roller, it is avoided that actual flaws on the upper side and the lower side of the carton are covered with dirt, it is ensured that the first vision camera and the third vision camera can conduct correct recognition, and misjudgment is avoided; the front, back, left and right sides of the carton can be cleaned through the second cleaning rollers, it is avoided that dirt covers actual flaws on the front, back, left and right sides of the carton, it is ensured that the first visual camera can conduct correct recognition, and misjudgment is avoided.

The invention provides a cleaning method and device of a cleaning robot, the cleaning robot, equipment and a medium, and relates to the technical field of cleaning equipment. Comprising the steps that in the process that a cleaning robot cleans a to-be-cleaned area, under the condition that it is detected that a heavily-polluted area exists, the smudginess area of the heavily-polluted area is determined; if the dirty area is larger than the preset threshold value, the robot is controlled to advance in an advancing mode so as to clean at least part of the heavily-dirty area through a mop assembly; if the dirty area is smaller than or equal to the preset threshold value, the robot is controlled to advance in a backward mode so as to clean at least part of the heavily-dirty area through the mop assembly, and the robot can push dirt out of the heavily-dirty area and pollute the adjacent area when the robot moves backward for cleaning, so that the large-area heavily-dirty area is cleaned in the previous mode, and the cleaning efficiency is greatly improved. Dirt is prevented from being pushed to an uncleaned area, pollution diffusion is prevented, small-area heavily-polluted areas are cleaned in a reverse advancing mode, driving wheels are prevented from making contact with the dirt or diffusion, and the cleaning effect is improved.

The embodiment of the invention provides a cleaning robot and a mopping assembly. The cleaning robot comprises a robot body, a mopping assembly and a driving device. The mopping assembly comprises a mopping support, a cleaning unit motor, a cleaning unit and a dirt removing mechanism. The mopping support is provided with a roller mounting cavity with a downward opening, the cleaning unit motor is connected with the cleaning unit, the dirt removing mechanism is used for scraping dirt on the cleaning unit, and the cleaning unit motor, the cleaning unit and the dirt removing mechanism are arranged in the roller mounting cavity; the driving device is arranged on the machine body and is connected with the mopping assembly; in the width direction of the machine body, the driving device can drive the mopping assembly to stretch out of at least one side of the machine body so that part of the mopping assembly can be exposed. The dirt removing mechanism comprises a dirt collecting box, the dirt collecting box and the cleaning unit are detachably arranged on a mopping support of the mopping assembly, and the detaching direction of the dirt collecting box is roughly perpendicular to that of the cleaning unit. According to the scheme, the mopping assembly can be self-cleaned at any position, and the dirt collecting box is convenient to disassemble.

The invention discloses an electronic cleaning equipment operation optimization method and system based on the Internet of Things, and belongs to the field of control systems.The electronic cleaning equipment operation optimization method based on the Internet of Things comprises the following steps that ground stains are sensed in real time through a multi-mode sensor and an edge computing technology, and common stains and excrement stains are distinguished; after excrement stains are recognized, the electronic cleaning equipment is controlled to stop sweeping immediately, a rolling brush / dust collection module is closed, and stain diffusion is avoided; through cooperation of the Internet of Things and family environment data, a risk area is pre-judged, and cleaning logic is adjusted; compared with the prior art, the method has the beneficial effects that the dirt is classified, and when the dirt is judged to be excrement dirt, the electronic cleaning equipment is controlled to stop cleaning, so that the excrement dirt is prevented from being diffused; meanwhile, through cooperation of the Internet of Things and family environment data, the risk area is pre-judged, the cleaning logic is adjusted, the cleaning frequency and path of the electronic cleaning equipment are dynamically changed, and the stain diffusion risk is reduced.

The utility model provides a cleaning assembly and cleaning equipment, and relates to the technical field of cleaning equipment. The cleaning assembly comprises a shell, a shielding piece and a driving mechanism. A dust collection cavity is formed in the shell, and an opening is formed in the bottom of the dust collection cavity; the shielding piece is movably installed on the shell and provided with a first position and a second position, and the shielding piece covers part of the opening when located at the first position so that the ventilation area of the opening can be smaller than the ventilation area of the shielding piece when located at the second position; the driving mechanism drives the shielding piece to move between the first position and the second position. The position of the shielding piece is adjusted according to the needs of scenes, then the air inlet area of the opening is changed, the suction force of the opening is adjusted, the dirt cleaning needs in various scenes are met, and the cleaning effect is improved.

The embodiment of the invention provides a cleaning and polishing control system and method for a track axle box, which is applied to automatic axle box cleaning and polishing equipment and comprises the following steps: generating an optimal cleaning path and an optimal polishing path according to an axle box three-dimensional model or visual scanning data; pressure and rotating speed parameters are dynamically adjusted according to sensor feedback, operation parameters and fault logs are recorded, and quality tracing and time sequence optimization of cleaning and polishing are supported; the axle box is fixed to a station through a conveying belt or a mechanical arm, and a visual system scans and positions the surface state; large-particle dirt is removed through high-pressure spraying, grease is dissolved through a chemical cleaning agent, and waste water is recycled through a filtering system; the mechanical arm preliminarily polishes the rusted and burr areas according to a preset path; the pressure and rotating speed of the grinding head are adjusted according to feedback of the sensor to realize uniform surface polishing; the cleaning efficiency is improved, the production efficiency is improved, the labor intensity is reduced, the production cost is reduced, customized solutions are adapted according to different production environments and production modes, and an automatic smart factory is built.

The utility model discloses a cleaning machine for dirt on the inner wall of a pipe fitting, and relates to the technical field of pipe fittings. Four cleaning brushes are arranged at one end of the peripheral face of the supporting pipe, two moving wheels are arranged at the other end of the peripheral face of the supporting pipe, the water pipe penetrates through one end of the supporting pipe in a clamped mode, a spraying pipe penetrates through the periphery of one end of the water pipe in a welded mode, and the elastic air bag is fixedly clamped to the center of the peripheral face of the supporting pipe. By arranging the supporting pipe, the water passing pipe and the elastic air bag, the problems that when a cleaning machine is used for cleaning the inner wall of a pipe fitting, complex pipelines are difficult to process in a mechanical cleaning mode, the cleaning cost is high through a large amount of chemical cleaning liquid, and the cleaning machine is usually large in size to guarantee use stability and cannot be used for cleaning the inner wall of the pipe fitting are solved. And the storage is inconvenient.

The invention is suitable for the field of intelligent jet cleaning, and provides a dirt recognition cleaning method, device and equipment, and the dirt recognition cleaning method comprises the steps: obtaining an original image corresponding to target dirt and a sound reflection signal corresponding to the target dirt; converting the sound reflection signal corresponding to the target dirt into an image representation; obtaining a fused image corresponding to the target dirt according to the original image corresponding to the target dirt, the image representation and a preset multi-channel image fusion algorithm; inputting a fusion image corresponding to the target dirt into the improved deep neural network to obtain segmentation mask data and size data of the target dirt; adjusting the pose of the dirt cleaning equipment according to the segmentation mask data and a preset coordinate conversion algorithm; according to the size data of the target dirt, dirt cleaning parameters are adjusted, and dirt cleaning equipment is controlled to execute cleaning operation. According to the method, the dirt recognition and cleaning precision and efficiency are remarkably improved, and various cleaning requirements and operation environments can be better met.

A hand vacuum cleaner has a cyclone unit and a pistol grip handle. The cyclone unit comprises a cyclone chamber with a cyclone axis of rotation and a dirt collection chamber. A cyclone sidewall extends between the cyclone chamber and a first portion of the dirt collection chamber that is radially positioned from the cyclone chamber. The dirt outlet comprises an opening in the cyclone sidewall that opens into the first portion of the dirt collection chamber. The dirt outlet has a perimeter defined by a plurality of walls including the cyclone sidewall, and one or more walls defining a first part of the perimeter of the dirt outlet are moveable relative to one or more walls defining a second part of the perimeter of the dirt outlet from a closed position to an open position in which a size of the dirt outlet is increased.

The invention discloses three-proofing cloth coating thickness detection equipment, and relates to the technical field of three-proofing cloth laser detection. A detection assembly is fixedly mounted on the right side of the top surface of the detection platform and comprises a detection base, and the detection base is of a hollow structure so that the three-proofing cloth can penetrate through the interior of the detection base; wherein laser detectors are fixedly mounted on the front side and the rear side of the interior of the detection base correspondingly, and the laser detectors detect the coating thickness of the three-proofing cloth by emitting and receiving detection light beams on the upper side and the lower side of the three-proofing cloth. According to the three-proofing cloth coating thickness detection equipment, the three-proofing cloth is conveyed through the unwinding unit and the winding unit, the dust removal mechanism assists in cleaning and collecting attached dust and dirt, and meanwhile, the wrinkle removal mechanism corrects the three-proofing cloth and then removes wrinkles, so that the smooth three-proofing cloth is subjected to coating thickness detection through a detection light beam, and the detection efficiency is improved. And the influence of factors such as dust, wrinkles and the like on laser detection data is avoided.

The disclosure provides an article of luggage including one or more receptacles. The receptacles may receive beverage containers, food and food containers, or mobile devices. The receptacles may be integrated into the luggage or selectively removable from the luggage. Blank plugs may be inserted into the receptacle openings and secured via a latch mechanism. The receptacles may also be secured with the latch mechanism. Seals are provided to prevent water, dirt, or debris from entering the luggage and securing the contents of the luggage.

The embodiment of the invention provides a control method and control unit of cleaning equipment and the cleaning equipment, the cleaning equipment comprises a rolling brush motor, the rolling brush motor is used for controlling a rolling brush to rotate to execute a cleaning task, and the control method of the cleaning equipment comprises the steps that under the condition that a cleaning mode switching condition is met, the rolling brush motor is controlled to rotate reversely for a first duration, the first duration is determined based on the target range in the suction port area, and the suction port area is determined based on the contact position of the rolling brush, the scraping strip and the to-be-cleaned surface; and after the rolling brush motor rotates forwards for a second duration, the rolling brush motor is controlled to drive the rolling brush to rotate backwards, and the cleaning task is executed in the target cleaning mode. Through staged reverse cleaning, the bristles of the rolling brush become fluffy to improve the friction force between the rolling brush and the surface to be cleaned, so that the cleaning effect of the cleaning equipment is improved, dirt is effectively prevented from being taken out again, and repeated cleaning of the area to be cleaned is avoided.

The energy management method based on the automatic cleaning system of the buoy ship for the river comprises the steps that the surface dirt area and dirt thickness of the buoy ship are collected and input into a pollution degree evaluation model, and the cleanliness level is judged; constructing a relation model of the cleanliness grade, the water pump power and the nozzle spraying angle; based on the output power and the operation time of the electric cleaning machine of the buoy ship under different cleaning degree grades, the corresponding relation between the actual cleaning degree grade and the output power and the operation time of the electric cleaning machine of the buoy ship is obtained, and a relation model between the cleaning degree grade and the output power and the operation time of the electric cleaning machine of the buoy ship is constructed; taking the minimum total energy consumption of the water pump and the electric cleaning machine as a target, solving a water pump output power model by using a differential evolution algorithm, updating the output power of the electric cleaning machine in real time, and obtaining an optimal energy-saving scheme of the automatic cleaning system of the buoy ship for the river. On the premise of guaranteeing the cleaning effect, the method reduces the overall power consumption of the system to the maximum extent, improves the energy utilization efficiency and prolongs the service life of equipment.

The utility model relates to a full-automatic water trough for cow breeding. The full-automatic water trough comprises a liquid containing unit, a dirt collecting unit, a first sealing unit, a second sealing unit, a first cleaning unit, a second cleaning unit and a control unit. The dirt collecting unit is arranged at the bottom of the liquid containing unit and is communicated with the liquid containing unit; the first sealing unit is arranged at the bottom of the liquid containing unit in a sliding mode and covers the dirt collecting unit. The second sealing unit is arranged at the bottom of the dirt collecting unit; the first cleaning unit is rotationally arranged in the liquid containing unit; the second cleaning unit is arranged on one side of the dirt collecting unit; the control unit is connected with the first sealing unit, the second sealing unit, the first cleaning unit and the second cleaning unit. The water trough cleaning device has the advantages that by arranging the first cleaning unit capable of rotating along the inner wall of the liquid containing unit, residual stains on the inner wall of the liquid containing unit can be cleaned, and the problems that an existing water trough cleaning device for livestock raising is low in cleaning efficiency, dirt is prone to deposition and the like are solved.

The invention relates to the technical field of image recognition, and provides an intelligent ash removal method of a fully-closed driving type sweeper. The method comprises the following steps: acquiring a smudginess image of an area to be dedusted; performing visual saliency identification analysis on the dirty image to obtain a dirty block; performing dry-wet discriminant analysis on the multi-dimensional image feature information of the dirty block to obtain a discriminant result; when the judgment result shows dry garbage pollution, introducing a predetermined pollution evaluation interference function to perform interference influence analysis on the initial pollution index to obtain an effective pollution index; and matching a corresponding ash removal plan based on the effective dirt index, and executing an ash removal operation by using the target sweeper. According to the method and the device, the technical problems of poor cleaning strategy adaptability and serious resource waste caused by difficulty in accurately distinguishing the dirt type and quantifying the pollution degree based on a single image recognition technology in a dry and wet mixed garbage scene of the existing cleaning equipment are solved, and the technical effect of improving the matching precision and the execution efficiency of the cleaning plan is achieved.

The utility model discloses a high-speed rail tunnel cleaning vehicle which comprises a flatcar arranged on a rail, a cleaning mechanism, a driving mechanism and a dirt storage mechanism are arranged at the top of the flatcar, and a dust collection mechanism is arranged at the bottom of the flatcar. According to the tunnel cleaning device, the top face cleaning assembly is used in cooperation with the high-pressure water power cabin, the inner top face of a tunnel can be cleaned, the side face cleaning assembly is used in cooperation with the high-pressure water power cabin, the two side faces in the tunnel can be cleaned, and the bottom face cleaning assembly is used in cooperation with the high-pressure water power cabin, so that the inner bottom face of the tunnel can be cleaned; further, the interior of the tunnel is cleaned in all directions, so that the sight of a driver is guaranteed, and the riding comfort of passengers is improved; through cooperative use of the dust collection mechanism and the dust collection power cabin, dust and dirt collection and cleaning operation can be conducted on a ballast bed, a steel rail, a cable trench and the like, then secondary pollution caused by dirt generated when the cleaning mechanism conducts flushing on the ballast bed, the steel rail, the cable trench and the like is effectively avoided, and therefore the tunnel cleaning effect can be improved.

A dirt detection device, a dirt detection method, a joint calibration method, and a robot. The device comprises: one or more sensors arranged on the body of a robot, wherein each sensor comprises an optical sensing component, and / or an acoustic wave sensing component and / or an electromagnetic sensing component and is used for acquiring, by means of the optical sensing component, and / or the acoustic wave sensing component and / or the electromagnetic sensing component, information related to the ground of a region to be detected; and a processing module used for extracting feature information from the acquired information related to the ground of said region and implementing dirt detection on the basis of the feature information. By using the dirt detection device, automated and intelligent detection of dirt by the robot can be implemented while a reliable detection rate is ensured, and the present invention is simple and easy to implement.

The invention provides efficient polishing equipment for roller production, and belongs to the technical field of roller production. Comprising an equipment body, a lower mounting plate is mounted at the bottom of the equipment body, a first electric sliding rail is mounted at the top of the lower mounting plate, a moving seat is arranged at the top of the first electric sliding rail, first hydraulic cylinders are arranged on the two sides of the moving seat, and rotating wheels are mounted at the tops of the first hydraulic cylinders. By arranging the adjusting and fixing assembly and the cleaning assembly, the roller polishing device is suitable for positioning, efficient rotating, polishing and grinding of rollers of different models, meanwhile, the situation that the roller production precision is reduced due to deviation generated during high-speed rotation of the rollers is avoided, meanwhile, residual cleaning liquid and impurities scraped by a dirt scraping plate are taken away through water flow, and the cleaning effect is improved. And the dirt scraping plate continuously scrapes cleaning liquid overflowing from the cleaning disc and cleaned impurities on the surface of the roller below the cleaning disc, so that the cleaned impurities are prevented from being in direct contact with the polishing cutter and the polishing surface, and the surface of the roller is prevented from being damaged.

The invention discloses a dirt treatment method, a dirt treatment system and a cleaning device, and relates to the technical field of smart home. The smudginess processing method comprises the following steps: acquiring a first optical image and a second infrared image of a detection area; performing first smudge detection on the first optical image based on a first detection model to obtain a first detection result; performing second smudge detection on the second infrared image based on a second detection model to obtain a second detection result, wherein the first detection model is the same as or different from the second detection model; and fusing the first detection result and the second detection result to output a planning instruction for the intelligent cleaning equipment based on the fused detection result. According to the invention, the first optical image and the second infrared image of the detection area are obtained, and the corresponding detection models are respectively utilized to carry out different smudginess detection, so that smudginess of different types can be detected, and the fusion detection result can be output, and therefore, the detection rate of ground smudginess can be significantly improved, and the cleaning effect can be improved.

The invention provides a cleaning method of a cleaning robot, the cleaning robot and a cleaning system, and relates to the technical field of intelligent robots, the cleaning robot comprises a mop assembly and a driving wheel, the mop assembly is provided with a mop and a driving part for driving the mop to rotate, and the driving wheel is located in front of the mop with the walking advancing direction of the cleaning robot as the benchmark; in the cleaning process of the cleaning robot, it is detected that a heavily-polluted area exists, and the cleaning robot is controlled to advance at least partially in a backward mode based on a preset cleaning path so as to clean at least part of the heavily-polluted area through a mop; in the backward advancing process, the rotating direction of the driving wheel is the same as the rotating direction of the mop cloth, the synchronous rotation can accelerate the moving speed of the cleaning robot, reduce the standing time of the cleaning robot in heavy dirt and ensure that the mop cloth effectively takes away dirt from a heavy dirt area, and in the backward advancing process, the mop cloth is adjusted to the first position, and the dirt is prevented from being removed. The cleaning area covers the walking area of the driving wheel, so that cross contamination is reduced, and the cleaning effect is improved.

A cleaning apparatus includes: a robot cleaner including a motion driver, and a dust bin to store dirt; a station including a dirt container, a seating portion on which the robot cleaner is seated and including an inlet through which the dirt is introduced from the dust bin; and at least one processor to control operations of the robot cleaner and the station. The robot cleaner further includes a location detection sensor configured to obtain information about a location of the robot cleaner, the station further includes a pressure sensor configured to obtain information about a pressure inside the dirt collection duct, and the at least one processor is configured to control the motion driver to adjust the location of the robot cleaner to allow an opening of the dust bin to correspond to the inlet based on the information obtained by the location detection sensor and the pressure sensor.

The utility model discloses a computer accessory cleaning device, and belongs to the technical field of computer accessory cleaning, the computer accessory cleaning device comprises a device main body, one side of the device main body is buckled and connected with a storage cylinder, one side of the storage cylinder is clamped and connected with a dust collection cylinder, one side of the dust collection cylinder is in threaded connection with a dust collection head, and the dust collection head is in threaded connection with the storage cylinder. A cleaning brush is arranged on one side of the dust collection head, and a handle is installed below the device body. The dust collection cylinder is connected to one side of the storage cylinder in a clamped mode, firstly, a cleaning brush is used for brushing the deep position of a keyboard back and forth, meanwhile, a switch is pressed to start a mute motor, the mute motor drives a fan to generate suction force to suck dust and dirt in the deep position of the keyboard into the storage cylinder, and an arranged filter element can block solid dirt into the storage cylinder; and the dust and dirt on the surface of the keyboard and deep parts can be quickly cleaned, and the cleaning effect is good.

The invention discloses a cleaning disc assembly, a cleaning base station and an automatic cleaning system.The cleaning disc assembly comprises a cleaning disc body, a dirt scraping piece and a cover plate, a cleaning groove and a collecting groove formed in the bottom wall of the cleaning groove are formed in the cleaning disc body, and the cover plate covers a part of a groove opening of the collecting groove to form an opening communicated with the cleaning groove; the dirt scraping piece is movably arranged on the cleaning disc body, at least one part of an opening of the collecting groove is located on the moving track of the dirt scraping piece, and the dirt scraping piece is used for driving dirt in the cleaning groove to move into the collecting groove through the opening. Dirt in the cleaning disc is gathered in the collecting tank through the dirt scraping piece, solid impurities and non-solid impurities can be gathered in the collecting tank and conveyed to the dirt storage container, the cover plate is arranged, the opening size of the collecting tank is reduced, the negative pressure extraction effect is enhanced, residual dirt in the cleaning disc and the collecting tank is reduced, and the cleaning efficiency is improved. And negative pressure can be selectively provided for the dust collection bin and the dirt storage container through the reversing valve mechanism, so that the cost is reduced.

The utility model relates to a scraping strip assembly, cleaning equipment and a cleaning system. The scraping strip assembly is configured to be installed on a cleaning main machine, the scraping strip assembly comprises a scraping strip, and the scraping strip is configured to be switched between a first state and a second state according to the movement direction of the cleaning main machine and the distance between the cleaning main machine and an obstacle; and / or the scraping strip assembly comprises a scraping strip and a triggering piece, and the scraping strip is configured to be switched between a first state and a second state when the triggering piece is triggered; in the first state, a first distance is formed between the bottom of the scraping strip and the surface to be cleaned; in the second state, a second distance is formed between the bottom of the scraping strip and the to-be-cleaned surface; the first distance is greater than the second distance. According to the scraping strip assembly, dirt, water stains and the like located near an obstacle can be accurately removed, and it can be avoided that when the cleaning main machine is not close to the obstacle, the scraping strip assembly is mistakenly put down, and normal work of the cleaning main machine is affected.

The embodiment of the invention provides a cleaning method of cleaning equipment, the cleaning equipment comprises a suction motor, a floor brush body and a rolling brush arranged on the floor brush body, the suction motor is used for generating suction force capable of taking away garbage at the rolling brush, and the cleaning method comprises the steps that in response to a cleaning instruction for heavy dirt on a to-be-cleaned surface, the cleaning equipment is controlled to enter a scraping and washing mode, the scraping and washing mode comprises a first stage and a second stage which are executed in sequence; in the first stage and the second stage, the rolling brush is controlled to alternately rotate forwards and backwards, so that the rolling brush drives the floor brush body to reciprocate on the surface to be cleaned while repeatedly scrubbing the heavy dirt; wherein the power of the suction motor in the first stage is greater than that of the suction motor in the second stage. The rolling brush rotates forwards and backwards to drive the floor brush to move in a reciprocating mode to scrape and wash heavy dirt, and a user almost does not need to exert force even if holding the handrail. And the cleaning effect on heavy dirt is improved, and the use experience of the equipment is also improved.