3060results about "Suction filters" patented technology

An automatic cleaning apparatus and system having a dust-collection function. The automatic cleaning apparatus comprises: a mobile platform containing an accommodating chamber, the mobile platform being configured to automatically move along an operating surface; and a cleaning module comprising of a dust box and a main brush module, wherein the dust box is detachably assembled in the accommodating chamber, and comprises a first air inlet door and a second air inlet door, and the first air inlet door and the second air inlet door are located on a first sidewall and a second sidewall of the dust box, respectively, and are configured to provide intake airflows in different directions during dust collection.

The invention belongs to the technical field of cleaning equipment, and particularly relates to a cyclone separation assembly, a dust collection device, cleaning equipment and a cleaning system. The cyclone separation assembly comprises a cyclone cylinder and a cyclone cone, and the cyclone cylinder comprises a cyclone support and an air inducing part connected with the cyclone support; the cyclone cone is arranged in the cyclone bracket; the axis of the cyclone cone deviates from the axis of the cyclone support in the direction away from the air inducing part. According to the cleaning equipment, the air quantity passing through the air inducing part can be increased, the dust collection effect of the cleaning equipment is improved, the phenomenon that large-particle dirt is stuck at the air inducing part can be avoided to a certain extent, and it is guaranteed that the cleaning equipment can normally operate.

A separation system for a vacuum cleaner is provided an includes a first cyclone body having a first inlet and a second cyclone body having a second inlet. The second cyclone body is arranged in parallel with the first cyclone body. The separation system further includes a valve assembly movable between a first position in which the valve assembly permits airflow through the first and second inlets, and a second position in which the valve assembly permits airflow through the first inlet and inhibits airflow through the second inlet. The first and second inlets are located in a common plane.

A vacuum cleaner includes a body, a suction source disposed in the body, a separator, and a post-motor filter. The body extends along a longitudinal axis between a front end and a rear end. A fluid flow path extends from a suction inlet to an air outlet. The suction source is configured to draw air and debris through the suction inlet along the fluid flow path. The suction source has a suction source inlet and a suction source outlet. The post-motor filter is disposed in the fluid flow path between the suction source outlet and the air outlet. The post-motor filter forms an aperture extending along the longitudinal axis. The post-motor filter is forward of the suction source. A first passageway extends from the separator to the suction source inlet. The first passageway extends through the aperture of the post-motor filter.

A hand vacuum cleaner comprises a cyclone, a conical pre-motor filter that is positioned rearward of the cyclone and a suction motor. The pre-motor filter has a front end that faces that faces towards the cyclone air outlet. The conical pre-motor filter has an open interior volume, an outer surface, which is an upstream surface of the pre-motor filter, and an inner surface, which is a downstream surface of the pre-motor filter.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment, in the cleaning equipment, an air guide pipe is designed to be of a split structure, so that a first pipe body and a second pipe body can be independently manufactured in a mold, the mold stripping difficulty of the air guide pipe is reduced, and the mold stripping efficiency is improved. And meanwhile, the inner pipe walls of the first pipe body and the second pipe body can be smoother, the airflow flowing smoothness is improved, and the cleaning effect of the cleaning equipment is better.

In general, the present disclosure is directed to a hand-held surface cleaning device that includes a relatively compact form-factor to allow users to store the same in a nearby location (e.g., in a drawer, in an associated charging dock, on a table top) for easy access to perform relatively small cleaning tasks that would otherwise require retrieving a full-size vacuum from storage. A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.

The invention provides a cleaning device and a dust collection method, the cleaning device comprises a dust collector, a dust collection base station and a negative pressure device, the dust collector comprises a dust cup and a first cover body, the first cover body is used for closing or opening the internal space of the dust cup, the dust cup is provided with a lock catch, and the lock catch is used for locking the first cover body; comprising an unlocking piece; and the negative pressure device is used for generating negative pressure in the dust collection base station, so that the unlocking piece acts on the lock catch to unlock the first cover body under the action of air pressure difference. Through mutual cooperation of the dust collector, the dust collection base station and the negative pressure device, the dust collection base station is better in effect of collecting garbage of the dust collector, and use is more convenient.

In an approach to a docking station for a robotic cleaner, the docking station includes a base; a trash bin having a substantially air-impermeable trash bag removably disposed thereon; a dock dirty air inlet defined in the base, the dock dirty air inlet being configured to fluidly couple to the robotic cleaner; and a dock suction motor, wherein the dock suction motor is activated after the robotic cleaner is determined to be docked with the docking station and configured to urge debris from the robotic cleaner into the trash bin.

The invention provides a dust collection base station, a dust cup, a cleaning device and a dust collection method, and belongs to the field of cleaning devices. The dust collection base station comprises a base station body and an uncovering structure, a containing groove is formed in the end of the base station body, the uncovering structure is located on the side wall of the containing groove, and the uncovering structure is configured to trigger a dust discharging cover of a dust cup to be unlocked if air pressure in the containing groove is within a preset negative pressure range. Due to the fact that the air pressure in the containing groove is within the preset negative pressure range during unlocking, the air pressure difference between the interior of the dust cup and the interior of the containing groove is within the acceptable range, and impact generated when the dust discharging cover is opened under the action of the air pressure difference between the two sides is also within the acceptable range. The sundries in the dust cup enter the containing groove under the action of the air pressure difference in the dust cup and the containing groove, residues of the sundries in the dust cup are reduced or even avoided, and the situation that normal use of the cleaning device is affected due to the fact that impact generated when the sundries enter the containing groove is too large is avoided.

A vacuum cleaner docking station includes a separator and a dock. A fluid flow path extends through a receiving portion of the dock, an airflow source of the dock, a dock debris collector, and a dock air outlet. The dock and the separator are coupled having the separator in fluid communication with a dock air outlet and a debris outlet of the separator in fluid communication with the dock debris collector such that the airflow generated by the airflow source of the dock travels through the debris outlet of the separator along the fluid flow path into the dock debris collector.

A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.

A surface cleaning apparatus has a housing defining at least part of a cyclone chamber and a pre-motor filter chamber. In one embodiment, the housing is pivotally mounted to the main body of a hand vacuum cleaner. The housing is moveable between an in use position and an emptying position, in which the cyclone chamber and the pre-motor filter are concurrently openable.

The utility model discloses a rotary valve structure of a dust cup of a dust collector, which comprises an outer dust cup, a plurality of first cavities are arranged in the outer dust cup, a first communication hole is arranged on a partition plate, and the outer dust cup is provided with a first dust discharge port corresponding to a dust discharge channel of a base station of the dust collector; and the inner dust cup is rotationally connected to the partition plate and provided with a second communicating hole and a second dust discharging opening, and a linkage piece corresponding to a rotary guide groove in the dust collector base station is arranged on the outer side of the inner dust cup. The outer dust cup and the inner dust cup form a rotary valve structure, so that when the dust collector host and a base station are assembled in a butt joint manner, the linkage piece is matched with the rotary guide groove to rotate the inner dust cup, each dust collection cavity and a corresponding filtering structure are blocked, and dust is prevented from flowing reversely when garbage in the dust cups is discharged and recycled; and dust, hair and dirt with different particle sizes intercepted by the dust collection cavities are discharged respectively, dirt and garbage blockage in the dust discharge channel is avoided, and therefore it is guaranteed that the dust collector is used neatly, conveniently and efficiently.

Provided is a dust collector for a vehicle, including wheel accommodation parts formed on both sides of a vehicle body and in which wheels are located, a plurality of suction parts provided on inner circumferential surfaces of the wheel accommodation parts and through which inlet holes of front surfaces of the suction parts pass in a front-rear direction to communicate with suction spaces, a collection part provided on the vehicle body in which accommodation space is formed to accommodate fine dust and an inlet port and an outlet port are formed to allow air to be introduced and discharged, a plurality of collection lines, a driving part connected to a rear end of each of the collection lines and the inlet port and generates a suction force, and a controller electrically connected to a battery provided in the vehicle body and controls operation of the driving part.

A cleaning tool adapted to couple with a hose of an extraction cleaner including a suction source is disclosed. The cleaning tool includes a tool body defining a suction pathway in fluid communication with the suction source. A removable tank defines an access opening to a reservoir. A hose adapter defines an outlet to the suction pathway. A suction nozzle defines a suction nozzle inlet in fluid communication with the suction pathway. An agitator block coupled to the suction nozzle, wherein the agitator block is adjustable between an agitation position and a self-clean position.

An operating method of a station device for discharging dust from a cordless vacuum cleaner includes detecting occurrence of an event requesting discharging dust from a dustbin included in the cordless vacuum cleaner to the station device, and performing a dust discharge operation for discharging dust in the dustbin to a collector of the station device based on detecting of the occurrence of the event. The performing a dust discharge operation includes transmitting, to the cordless vacuum cleaner via short-range wireless communication, a control signal for operating a first suction motor of the cordless vacuum cleaner, and operating a second suction motor of the station device in cooperation with the first suction motor.

A cleaner includes a case having an internal path formed therein and an intake motor to draw in air containing foreign substances into the case. The cleaner includes a dust collector on the internal path of the case through which the drawn air flows and rotatable to separate the foreign substances from the drawn air by rotating the drawn air, and a rotation body disposed further downstream than the dust collector in an airflow direction of the drawn air, to rotate by the air passing through the dust collector, and to rotate the dust collector by being combined with the dust collector.

The utility model relates to a waterproof construction laitance removing device which comprises a device box body and a Z-shaped handrail connected with the device box body, a square tube seat and a vibration rod connected with the square tube seat are installed on the front portion of the device box body, a vibration shovel is installed at the lower end of the vibration rod, and the vibration rod is connected with a vibration motor arranged in the device box body through the square tube seat. A slag suction box is arranged on the top face of the device box body, and a slag suction disc is arranged below the bottom face. According to the device, laitance slag blocks cleaned by the vibration shovel can be adsorbed and collected in a centralized mode through the slag suction box and the slag suction disc, meanwhile, dust generated during operation can be adsorbed, dust pollution is greatly reduced, the health of constructors is protected, the device can be flexibly used on a large waterproof operation face due to the fact that the device is provided with a power source, and potential safety hazards caused by long-distance external connection of cables are avoided.

The utility model relates to the technical field of cleaning, in particular to a dust cup device and cleaning equipment, in the dust cup device, an air inlet gap is formed in the end, close to a partition plate, of an outer pipe, so that during secondary separation, the cyclone separation path of airflow is prolonged, and the dust-air separation effect is improved; and the performance and the user experience of the cleaning equipment are further improved.

A robotic pool cleaning vacuum, includes a chassis, a suction duct topping the frame and opening into a filter bag placed above, and an impeller placed inside the duct to suck up debris via a suction port and push it into the filter bag, the chassis including a motor axle drawing the robot, the axle includes two drive wheels driven by a single motor, and an axis connecting the drive wheels transversely to the movement of the robot, the motor being configured to invert its direction of rotation in contact with a wall, the robot further includes a third free wheel for greater stability and maneuverability.

The utility model discloses a self-cleaning carding filter screen structure of a dust collector, which comprises a filter screen component, a cleaning component and a cleaning component, the filter screen bracket comprises a first positioning ring, a filter screen supporting frame and a first mounting seat, and a locking part is arranged on the first mounting seat; the scraper assembly is rotationally arranged on the filter screen and the filter screen bracket in a sleeving manner, and comprises a second positioning ring, a second mounting seat and a plurality of scrapers arranged between the second positioning ring and the second mounting seat; the second positioning ring sleeves the first positioning ring; the second mounting seat is spliced on the first mounting seat; the scraper clings to the outer surface of the filter screen; and the fastener is arranged on the mounting hole of the second mounting seat in a penetrating manner and is locked and positioned in the locking opening of the locking part. The self-cleaning dust collector filter screen can solve the problem that an existing dust collector filter screen cannot meet the convenient, efficient and environment-friendly self-cleaning requirement of the filter screen.

The utility model discloses a dust collector with an air inlet HEPA structure capable of scraping dust and cleaning, and relates to the technical field of dust collectors. The dust collector comprises a dust collector body, a machine body is arranged at the top end of the dust collector body in a clamped mode, a filtering assembly is arranged in the machine body in a clamped mode, a dust cleaning assembly is rotationally arranged in the filtering assembly, one side of the dust cleaning assembly is attached to the inner wall of the filtering assembly, and a reset assembly is arranged in the machine body. The dust cleaning assembly is driven to move by pressing the reset assembly, then one side of the dust cleaning assembly is attached to the inner wall of the filter assembly, then the reset assembly is rotated to drive the dust cleaning assembly fixedly installed at one end of the reset assembly to rotate, and due to the fact that the filter assembly is arranged in the wave state, when the dust cleaning assembly rotates, the dust cleaning assembly is not prone to falling off. The filter assembly can be vibrated, and then dust attached to the filter assembly can be vibrated off, so that cleaning of the filter assembly is completed, and the phenomena of dust raising and dust scattering are avoided.

In general, the present disclosure is directed to a hand-held surface cleaning device that includes a relatively compact form-factor to allow users to store the same in a nearby location (e.g., in a drawer, in an associated charging dock, on a table top) for easy access to perform relatively small cleaning tasks that would otherwise require retrieving a full-size vacuum from storage. A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.

A surface cleaner comprising a surface cleaning head, an upright section moveably mounted to the surface cleaning head and an auxiliary dirt collection assembly removably mountable to the upright section. The hand vacuum cleaner, when removed from a remainder of the surface cleaner, is useable to clean a surface and when the hand vacuum cleaner is mounted to the remainder of the surface cleaner, in a first upright mode of operation to clean the surface in which the auxiliary dirt collection assembly is removed from the upright section, dirt is collected in the hand vacuum cleaner. sIn an emptying configuration in which the hand vacuum cleaner mounted to the remainder of the surface cleaner and the auxiliary dirt collection assembly mounted to the upright section, dirt collected in the hand vacuum cleaner is transferred to the auxiliary dirt collection assembly.

A hand vacuum cleaner has an airflow path from a dirty air inlet to a clean air outlet and an air treatment member provided in the airflow path. The air treatment member has a front end, a rear end, and a centrally positioned longitudinal axis extending between the front and rear ends. The hand vacuum cleaner further has a pistol grip handle and a motor and fan assembly. The motor and fan assembly has a volume and a motor axis of rotation. At least 50% of the volume is positioned in the pistol grip handle.

The utility model discloses a cleaning system. The cleaning system comprises self-walking cleaning equipment and a base station. The self-walking cleaning equipment comprises a driving wheel, an equipment main body and a handheld dust collection device, wherein the handheld dust collection device is detachably connected with the equipment main body. The driving wheels are installed on the equipment body and used for driving the equipment body to walk on the working face. The handheld dust collection device comprises a handle and a fan. The handheld dust collection device is provided with a dust collection cavity and an air inlet and a dust removal opening which are communicated with the dust collection cavity. A dust suction opening is formed in the equipment body and communicates with the air inlet. The fan is provided with an air inlet communicated with the dust collection cavity and used for forming airflow flowing into the dust collection cavity from the dust suction opening through the air inlet, and the dust collection cavity is used for containing garbage carried by the airflow. The base station is provided with a dust collection port. And the dust collection opening is used for communicating with the dust removal opening, so that garbage in the dust collection cavity can enter the base station through the dust removal opening and the dust collection opening. In this way, the cleaning system can have diversified cleaning actions.

Various illustrative handheld surface cleaners and methods of using handheld surface cleaners are provided. In an exemplary implementation, the handheld surface cleaner is configured to use suction to draw debris into the handheld surface cleaner. The suction also causes air to be drawn into the handheld surface cleaner. The handheld surface cleaner is configured to separate the air and the debris on board the handheld surface cleaner to allow the air to exit the handheld surface cleaner and to allow the debris to be collected in the handheld surface cleaner for later disposal.

The present disclosure relates to a cleaner system including: a cleaner; a cleaner station; and an imaginary plane including an imaginary suction flow path through line penetrating a suction flow path in a longitudinal direction and an imaginary suction motor axis defined by extending a rotation axis of a suction motor, in which when the cleaner is coupled to the cleaner station, the plane penetrates at least a part of the cleaner station, such that a center of gravity of the cleaner is disposed to pass through a space for maintaining balance of the station, and as a result, it is possible to stably support the cleaner and the station while preventing the cleaner and the station from falling down.