322results about "Cleaning filter means" patented technology

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.

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.

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 embodiment of the invention discloses a cover opening structure and a dust collecting 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.

The invention relates to a portable dust collector and a dust collection system. The portable dust collector comprises a dust collection cup device; the dust collection cup device comprises a cup body, a first dust collection cavity is formed in the cup body, a longitudinal center line extending in the longitudinal direction is limited by the cup body, and the cup body comprises a bottom; the filter screen is in a closed circular ring shape, the filter screen is located in the first dust collection cavity, the center line of the filter screen coincides with the longitudinal center line, and the filter screen limits one part of the boundary of the first dust collection cavity; the dust remover comprises a first scraping element which is tightly attached to the outer wall face of the filter screen, and the dust remover is configured to be capable of rotating around the longitudinal center line relative to the filter screen so as to wipe the outer wall face of the filter screen; and a rotation operation member disposed at the bottom and exposed; and the rotary operation component is configured to be in transmission arrangement with one of the filter screen and the ash remover. According to the scheme, the cleaning process of the filter screen is simplified, and the cleaning efficiency is improved.

A waste receptacle for use in a vacuum cleaner is described herein. The waste receptacle includes a body, a handle at a proximal end of the body, a door at a distal end of the body, and an air suction tube extending from the door to the handle within the body. The air suction tube is coupled to the handle such that axial movement of the handle along a length of the body causes a corresponding axial movement of the air suction tube.

The application discloses a separating and filtering structure and a dust collector thereof. The separating and filtering structure comprises a shell, a filter core, a filter screen and an outer cover. The filter core and the filter screen are fixedly installed on the mounting end of the shell, and the filter screen is sleeved outside the filter core. The outer cover is movably installed on the mounting end of the shell and is sleeved outside the filter screen. When air suction and dust collection are performed, the outer cover is moved to a first position along the direction towards the mounting end of the shell. When air blowing and self-cleaning are performed, the outer cover is moved to a second position along the direction away from the mounting end of the shell, so as to scrape off the dust on the outer wall surface of at least part of the filter screen. In this way, when air suction and dust collection are performed, the air passes through the filter screen and the filter core in sequence, so that the dust is separated on the filter screen and the filter core. When air blowing and self-cleaning are performed, the outer cover is moved to the second position along the direction towards the second end, so as to scrape off the dust on the outer wall surface of at least part of the filter screen, thereby avoiding the accumulation of dust on the separating and filtering structure, and improving the cleaning efficiency and the user experience.

A vacuum cleaner of the present invention comprises: a housing having a suction opening, a cyclone unit for separating dust from the air flowing in through the suction opening, and a dust container for storing the dust isolated in the cyclone unit; and a movable part which can move between a first position and a second position in the housing, and which is arranged so that at least a portion thereof faces the suction opening at first position, wherein the movable part includes a frame arranged at the first position so as to encircle the axis about which the cyclone of the cyclone unit moves, the frame includes a first body that faces the suction opening at the first position and is inclined at a first angle with respect to the horizontal plane, and a second body extended from the first body and inclined at a second angle, which is smaller than the first angle, with respect to the horizontal plane, and the second body has an air flow path for allowing the air suctioned through the suction opening to flow therethrough.

A particle collection device, in particular a dust box, for a power tool, in particular for an eccentric or orbital sander, includes at least one collection unit for collecting particles, at least one filter cleaning unit, and at least one impulse element. The collection unit includes at least one collection container, in particular a collection receptacle, with at least one filter unit. The filter unit is arranged in the collection container for filtering particles from a fluid flowing through the collection container. The at least one filter cleaning unit is arranged on the collection container, which has at least one longitudinal axis about which the filter cleaning unit is rotatably mounted relative to the collection container and / or the filter unit. The at least one impulse element, in particular an impact extension, is configured to transmit an impulse to individual folds of a pleated filter of the filter unit.

The present invention relates to a vacuum cleaner comprising: a body; a dust barrel movably coupled to the body and storing dust; a suction unit for guiding air into the dust tub; a first filter for filtering dust from air flowing in through the suction part; a second filter that filters dust from the air that has passed through the first filter; an operation part which is arranged on the outer side of the dust bucket and moves together with the dust bucket; a first cleaning member disposed on the inner side of the dust tub and cleaning the first filter when the operation unit is moved; and a second cleaning member connected to the dust tub and cleaning the second filter when the operation part moves.

The utility model discloses an automatic adsorption cleaning device for a cotton spinning workshop, and relates to the technical field of workshop cleaning, the automatic adsorption cleaning device comprises a movable base, a steering adjusting assembly and an adsorption cover frame, the steering adjusting assembly is installed on the front side of the upper portion of the movable base, and the steering adjusting assembly comprises an upper frame, an electric telescopic rod, a lifting frame, a rotating motor, a rotating shaft and a connecting frame; an electric telescopic rod is installed on the lower side of the upper frame, a lifting frame is fixed to the bottom of the electric telescopic rod, a rotating motor is installed on one side of the interior of the lifting frame, a rotating shaft is arranged on one side of the rotating motor, a connecting frame is fixed to the lower side of the rotating shaft, and an adsorption cover frame is installed on the lower side of the connecting frame. According to the automatic adsorption cleaning device for the cotton spinning workshop, the rotating shaft and the connecting frame are conveniently driven to rotate through the rotating motor, so that the adsorption cover frame on one side of the connecting frame is conveniently driven to rotate, the orientation of the connecting frame is conveniently adjusted, and the workshop ground and the short workshop wall surface are conveniently adsorbed and cleaned.

The utility model discloses a kind of cleaning equipment and cleaning system, the cleaning equipment includes: host computer;Filtering assembly, the filtering assembly connects the host computer;Dust cup, the dust cup is detachably connected the host computer, wherein, the cleaning equipment further includes unlocking portion and positioning portion, the unlocking portion is used to unlock and lock the end of the dust cup, and the positioning portion is used to position and release the side of the dust cup. According to the cleaning equipment of the utility model embodiment, through unlocking portion and positioning portion dust cup, so that detachably connect host computer, simplify the operation steps of dust cup locking and unlocking, facilitate the installation and disassembly of dust cup.

A cyclonic separation system for a cleaning apparatus includes a suction source. A suction inlet is in fluid communication with the suction source for capturing debris matter. The recovery tank defines a collection chamber in fluid communication with the suction inlet and the suction source. A filter housing is disposed between the collection chamber and the suction source. A rotational deflection plate is operably coupled with the filter housing and disposed within the collection chamber. The suction source is configured to generate a cyclonic airflow within the collection chamber for separating the debris material from working air. The rotational deflection plate is configured to rotate about a central axis of the recovery tank in response to the cyclonic airflow.

This utility model discloses a vacuum cleaner device, including a vacuum cleaner and a base station on which the vacuum cleaner is mounted. The vacuum cleaner is installed in a mounting chamber via a vacuum cleaner main unit to achieve mounting on the base station. The vacuum cleaner has a switchable first air duct and a second air duct. The first air duct is used for normal vacuuming, and the second air duct is used as the air source for dust collection at the base station. The base station guides the air generated by the second air duct of the vacuum cleaner to the dust cup of the vacuum cleaner through an internal ventilation channel, and blows the dirt in the dust cup into the dust collection bag below, thereby achieving dust collection for the vacuum cleaner. The above dust collection method has two advantages: firstly, the air blows directly into the dust cup, which can directly blow up the dust adhering to the inner wall of the dust cup, thus making the dust cup cleaner more thoroughly; secondly, since the vacuum cleaner fan is used as the power source for dust collection, the base station does not need to have a fan component, simplifying the structure and reducing the complexity of the control circuit, greatly saving manufacturing costs.

The application discloses a floor brush self-cleaning structure and belongs to the technical field of dust collectors, which comprises a base, a cleaning brush is installed on the base, a driving element is arranged on the base, the cleaning brush is connected to the driving element, a floor brush assembly is arranged on the dust collector, the floor brush assembly is placed on the base, the floor brush assembly comprises a floor brush shell, a floor brush and a floor brush brim, and the cleaning brush is abutted on the floor brush brim. The application solves the problem that the current airflow design of the dust collector is mainly focused on the negative pressure area in front of the suction port, the floor brush brim area at the rear end of the floor brush is in the airflow edge zone, dust adsorbed on the brim cannot be effectively rolled into the air duct system, the design causes secondary pollution, the user needs to manually clean the bristles, and the cleaning efficiency and user experience are seriously affected.

The invention provides an air duct opening degree adjusting device, a base station and a control method.The air duct opening degree adjusting device comprises a plurality of blades suitable for being arranged in the circumferential direction of an air duct opening, and each blade is provided with a first position close to the central axis of the air duct opening degree adjusting device and a second position away from the central axis of the air duct opening degree adjusting device; the blade is configured to controllably move between a first position and a second position; the multiple blades are suitable for being defined to form an air opening, the air opening has the minimum opening degree when the blades are located at the first position, and the air opening has the maximum opening degree when the blades are located at the second position. The opening degree of the air duct opening can be adjusted by moving the blades, so that the effective suction section of the air duct opening is matched with a base station load. When the base station is shut down or standby, the air duct opening can be closed so as to prevent peculiar smell or tiny organisms from entering and exiting the base station. The suction force and the air volume can be adjusted by adjusting the opening degree of the air duct opening, and a motor of the base station can continuously work in a constant optimal power state.

The utility model discloses a dust treatment device for powder production, which comprises a dust suction box and a treatment mechanism arranged in the dust suction box and used for treating dust in the powder production process, and further comprises a driving mechanism arranged on the outer side of the treatment box and used for driving a rotating shaft to rotate; the positive and negative rotation motor drives the worm to rotate, the worm drives the rotating shaft to rotate through the worm gear, the self-locking performance of the worm gear and the worm is utilized, the sieve plate is prevented from rotating reversely, then the sieve plate is driven to rotate in a reciprocating mode, dust particles screened out by the sieve plate are shaken off, the dust particles are prevented from being accumulated on the sieve plate, and a filter screen is prevented from being blocked; the positive and negative rotation motor can drive the sieve plate to rotate through the rotating shaft, the sieve plate drives the scraping plate to scrape along the inner wall of the treatment box, dust adhering to the inner wall of the treatment box is cleaned, meanwhile, the sieve plate can push collected dust particles into the dust collecting box to be collected, and the dust treatment efficiency of the dust treatment device for powder production is guaranteed.

A separation system (100, fig.1) for a vacuum cleaner (10, fig.1), comprising a chamber 122 housing a filter 202 for filtering airflow entering through an airflow inlet (140, fig.6), which extends in

The utility model belongs to the technical field of cleaning equipment, and particularly relates to cleaning equipment which comprises a dust collector and a base station, the dust collector comprises a machine body, the machine body is provided with a fan assembly and a dust cup, a filter assembly is arranged in the dust cup, an openable cup cover is arranged at the bottom of the dust cup, the base station comprises a body, a dust bag is arranged in the body, and the dust bag is arranged in the base station. A connecting pipe communicated with the dust bag is further arranged on one side of the body, a switching channel is arranged on one side of the machine body, when the machine body is installed on the body, self-cleaning is carried out in a negative pressure air suction mode, airflow does not need to penetrate through the filtering assembly to enter the dust cup in the self-cleaning process, the situation that a negative pressure channel is blocked is avoided, and the dust cup is convenient to clean. The dust cup can be compatible with a traditional HEPA filter and a more efficient multi-cone filter, dust remaining in the dust cup is directly guided into a base station dust bag through directional negative pressure, and meanwhile the advantages of efficient filtering and long service life of centrifugal separation of the multi-cone filter are considered.

The invention discloses a rotary dust collection arm power assembly and a dust remover, and the rotary dust collection arm power assembly comprises a second driven chain wheel which is installed at the first end of a rotary shaft of a rotary dust collection arm; the third end of the first shaft is provided with an output chain wheel; the power input wheel is mounted at the fourth end of the first shaft; the housing is used for accommodating the power input wheel and the main body of the first shaft and upwards exposing the output chain wheel; the power component is installed below the housing, located outside the corresponding dust removal cavity and provided with an output wheel, an intervention opening is formed in the lower end of the corresponding dust removal cavity, and the output wheel is matched with the power input wheel to form an intervention transmission mechanism; the end, used for exposing the output chain wheel, of the housing is provided with a sealing plate, and a penetrating-out hole used for the first shaft to penetrate out is formed in the sealing plate. According to the rotary dust collection arm power assembly driving motor, the working environment is relatively good, and maintenance is relatively convenient.

The invention relates to a vacuum cleaner with a first turbine and a second turbine, wherein the turbines are designed to generate a suction flow for suctioning in dust. The vacuum cleaner has a valve arrangement, which valve arrangement is designed to allow a suction flow to flow through the turbines one after another or parallel to one another. With the invention, the operation of the vacuum cleaner can be made more variable by providing a broader characteristic suction curve of the vacuum cleaner. This is made possible, in particular, by the fact that the turbines of the vacuum cleaner can be operated in series or parallel to one another, allowing the suction properties of the vacuum cleaner to be optimally adapted to different applications. The invention also enables the vacuum cleaner to maintain a suction operation when a filter unit of the vacuum cleaner is being cleaned. The invention also relates to a method for operating a vacuum cleaner with two turbines, wherein the vacuum cleaner can be operated in series or parallel operation.

The invention discloses dust collection equipment which comprises a dust collector and a base station for hanging the dust collector. The dust collector is mounted at the top of the dust collection part of the base station through the dust collection host to realize hanging of the dust collector on the base station; the dust collector is provided with a first air suction channel and a second air suction channel which can be switched to work, the first air suction channel is used for normally conducting dust collection work, the second air suction channel is used as an air suction source for dust collection work of the base station, and after a dust collection main machine of the dust collector is placed on the base station, the air channel switching mechanism is switched to the second air suction channel. According to the dust collector, the dust cup can be thoroughly shielded, suction can be directly carried out in the air suction pipe, a dust collection channel of the dust collector has stronger suction force, the dust collection part of the base station is sucked through the butted air guide channel, so that the dust collection part has suction force, and dirt in the dust cup can be sucked out and falls into the dust collection part below to be stored; as the fan of the dust collector is used as a power source of the dust collection work, and the base station does not need to be provided with a fan component, the structure is simplified, the complexity of a control circuit is reduced, and the manufacturing cost is greatly saved.

The invention relates to a particle collection device (10), in particular a dust box, for a machine tool (12), in particular for an eccentric or orbital sander, with at least one collection unit (14) for collecting particles, which has at least one collection container (16), in particular a collection vessel, with at least one filter unit (18), in particular arranged in the collection container (16), for filtering particles from a fluid flowing through the collection container (16), and with at least one filter cleaning unit (20) arranged on the collection container (16), which has at least one longitudinal axis (22) about which the filter cleaning unit (20) is rotatably mounted relative to the collection container (16) and / or to the filter unit (18), and at least one impulse element (24), in particular an impact projection, which is provided, in particular, for imparting an impulse to the filter unit (18).in particular to transfer to individual pleats of a pleated filter of the filter unit (18), includes. It is proposed that the filter cleaning unit (20) has at least one fluid guiding element (26), in particular a hollow body, preferably a hollow shaft, which extends at least substantially over an entire longitudinal extent of the filter unit (18) and is provided for the discharge of the fluid, in particular the particle-filtered fluid, through an outlet opening (28) from the collection container (16).

A docking station configured to dock with at least a dirt bin of a vacuum cleaner to receive dirt from the dirt bin. The docking station comprises a valve assembly to control an airflow into and out of the docking station. The valve assembly comprises a filter and is configured to operate in at least a first configuration to permit the airflow to flow into the docking station without traversing the filter and a second configuration to permit the airflow to flow out of the docking station whilst traversing the filter. Further aspects relate to a vacuum cleaner system comprising the docking station and a vacuum cleaner.

The invention relates to the technical field of dust collector equipment, in particular to an intelligent industrial dust collector which comprises a dust collector body, a filtering mechanism, a power assembly, an air draft device, a control mechanism and a water storage mechanism. The support is rotatably connected with the adsorption module, the adsorption module is fixedly connected to the dust collector body, four small-aperture filtering modules are evenly arranged on the periphery of the support, the cleaning device is slidably connected with the small-aperture filtering modules, and a magnetic assembly is arranged in the cleaning device. By adopting the mode, the filtering device of the dust collector can be automatically cleaned, and dust falling treatment can be carried out when the dust concentration is too high.

Provided is a work machine capable of easily removing dust in a dust collecting case and improving workability. In order to discharge the dust accumulated in a dust collection chamber 32, a work machine 1 first moves a dust collection case 30 and a drawn-out portion 40 forward relative to a body housing 10. At this time, the dust removal blade 56 of the drawn-out portion 40 slides forward on the outer peripheral surface of a filter 61 to remove dust accumulated on the outer peripheral surface of the filter 61. The removed dust falls into the dust collection case 30. Subsequently, the drawn-out portion 40 is moved rearward relative to the dust collection case 30 to remove the drawn-out portion 40 from the dust collection case 30 through a discharge port 34. At this time, the drawn-out portion 40 draws out the dust in the dust collection chamber 32 through the discharge port 34. The drawn-out portion 40 has a restricting portion 50 at the front end thereof that prevents air from flowing back from the dust collection chamber 32 to a suction port 33.

The application discloses a cleaning device with dust suction, self-cleaning and dust collection, comprising a dust collector main body and a base station, the cleaning device has a dust suction mode and a positive pressure self-dust collection mode, the positive pressure self-dust collection mode comprises two modes of self-cleaning and dust collection, and power sources of the dust suction mode and the positive pressure self-dust collection mode are from the same fan assembly; the dust collector main body can automatically realize switching from the dust suction mode to the positive pressure self-dust collection mode when being placed on the base station, and the switching of the dust suction mode and the positive pressure self-dust collection mode is realized by switching of at least one air duct in an air inlet air duct and an air outlet air duct. On the one hand, the cost is lower, and the weight of the whole device is lighter; on the other hand, positive pressure blowing is adopted in the self-cleaning and dust collection mode, and compared with negative pressure suction, the self-cleaning and dust collection effect is better; on the other hand, the self-dust collection mode is realized without manual operation, and the operation is simpler.