790 results about "Scrubber" patented technology

The invention relates to the technical field of liquid level detection, in particular to a scrubber sewage tank water level detection system and method based on a liquid level sensor, and the system comprises a sensing data acquisition module, a liquid level signal conversion module, a multi-source numerical value comparison module, a liquid level fluctuation recognition module and an alarm action linkage module. According to the invention, through acquisition of a sensor capacitance change sequence, elimination of abnormal fluctuation, construction of a stable reference curve, enhancement of data immunity, mapping of a liquid level section based on an average capacitance value, accurate identification of liquid level elevation is realized, synchronous comparison of liquid level state information in various communication protocols is realized, and data consistency and reliability are improved. A liquid level fluctuation boundary is accumulatively recognized through trend direction change, a change section is dynamically marked, alarm triggering is based on boundary area and state mark double verification, warning response accuracy and effectiveness are enhanced, and a high-precision and high-stability liquid level detection and early warning system is constructed.

The application discloses a cover plate assembly and a scrubber. The cover plate assembly is arranged on a cleaning head shell of the scrubber. The cover plate assembly comprises a cover plate and a base. The cover plate is arranged on the garbage box opening of the cleaning head shell and surrounds a first accommodating cavity of a cleaning roller arranged in the cleaning head shell. The base comprises a left side plate, a right side plate, a front side plate, a rear side plate and a guide plate arranged on a rectangular frame. The left side plate, the right side plate, the front side plate and the rear side plate extend downward from the cover plate and surround the rectangular frame. The guide plate surrounds a second accommodating cavity. The first accommodating cavity and the second accommodating cavity are connected with each other to form an accommodating space for accommodating cleaning components. The cover plate assembly is separated from the cleaning head shell directly, and the efficiency of disassembling and assembling internal components of the cleaning head shell is improved. The scrubber with the cover plate assembly is easier to maintain.

A laundry appliance including a cabinet, a tub, and a drum. The tub is positioned inside the cabinet. The tub includes a front tub wall having a front tub opening, a rear tub wall, and a tub sidewall that extends between the front tub wall and the rear tub wall. The drum is rotatably supported within the tub. The drum includes a front drum opening, a rear drum wall, a drum sidewall that extends between the front drum opening and the rear drum wall, and a laundry compartment positioned inside the drum that is accessible through the front drum opening. An air gap is positioned radially between the tub sidewall and the drum sidewall. At least one heating element is positioned on or in the tub sidewall to heat the tub sidewall and therefore air flowing through the air gap.

A scrubber comprises a cleaning head assembly, the cleaning head assembly comprises a shell, a motor and a roller assembly connected to the motor in a sleeving mode, the motor is installed on one side of the interior of the shell, and the roller assembly comprises a roller piece fixedly connected with a first gear piece; the cleaning head assembly further comprises a transmission assembly arranged on the portion, on the opposite side of the motor installation position, of the shell and a brush assembly connected between the two opposite sides of the shell in a bridging mode, the motor drives the roller assembly to rotate, and the roller assembly and the brush assembly synchronously rotate through the transmission assembly. The transmission assembly is in transmission connection with the first gear piece; the first gear piece comprises a gear and an elastic piece; the gear is fixedly connected with the elastic piece, the elastic piece is detachably and fixedly connected with the roller piece in an inner cavity of the roller piece, the elastic piece comprises a rotating shaft and a spring, the rotating shaft elastically abuts against the shaft sleeve through the spring, the shaft sleeve detachably abuts against the roller piece in the inner cavity of the roller piece, and the rotating shaft can serve as a rotating shaft of the roller piece. And the spring can stretch out and draw back in the inner cavity of the roller piece.

A powered back scrubbing system includes a scrubber assembly, a power unit, a control system, and a housing with legs to support the housing on a shower wall. The scrubber assembly includes a scrubbing head and a drive unit designed to rotate the scrubbing head. The power unit is operatively connected to the drive unit. The control system is operatively connected to the scrubber assembly to control the operation thereof. The legs are designed to support the housing and the scrubber assembly a distance from a shower wall with the scrubbing head facing away from a shower wall to permit a user to engage the user's back against the scrubbing head. The scrubber assembly is movable while the scrubbing head rotates.

The invention discloses a sweeping and mopping integrated cleaning robot, and aims to combine the functional advantages of a floor scrubber and a traditional floor sweeping robot to realize the integrated cleaning operation of floor sweeping, mopping and floor washing. The robot comprises a robot body, and a sweeping module, a mopping module and a floor washing module are arranged in the robot body; the sweeping module is used for adsorbing and sweeping sundries on the ground, the mopping module is used for primarily wiping the ground through a mop, and the ground washing module is used for washing stubborn stains on the ground through the synergistic effect of a rolling brush and cleaning liquid. All the modules are linked and matched through a control system, the cleaning modes can be automatically switched or combined according to the types of ground stains, cleaning assemblies do not need to be manually replaced, the cleaning efficiency and convenience are improved, and the all-dimensional ground cleaning requirement under household and commercial scenes is met.

The utility model discloses a cleaning water circulating device of a scrubber, which relates to the technical field of circulating water, and comprises a water containing tank body, a hollow shaft motor, a filtering structure and a circulating structure, the filtering structure is arranged in the water containing tank body, the hollow shaft motor drives the filtering structure to rotate, the hollow shaft motor is provided with a motor body and a hollow shaft, and the cleaning water circulating device further comprises a water collecting tank, the water collecting tank and the water containing tank body are integrally formed; the hollow shaft is partially inserted into the water collecting tank; a sealing ring is mounted between the hollow shaft and the wall body of the water collecting tank; a sealed water storage space is formed in the water collecting tank; a first water outlet hole is formed in the hollow shaft in the water collecting tank; a second water outlet hole is formed in the water collecting tank; water filtered by the filtering structure enters the water collecting tank through the first water outlet hole; the sewage circulating device can discharge filtered water through the hollow shaft and temporarily store the filtered water in the water collecting tank, so that water leakage is avoided, the filtered water can be discharged to the ground or supplied to the brush disc for cleaning, and sewage recycling is facilitated.

The utility model discloses a household scrubber rolling brush, and relates to the technical field of scrubbers. The cleaning brush comprises a brush body, a flexible frame is arranged on the surface of the brush body, brush cloth is arranged on the flexible frame, a cavity is formed in the brush body, and an air bag is arranged in the cavity. The shapes of the flexible frame and the brushing cloth can be flexibly adjusted, so that the cleaning requirement is met, stains and dirt of the floor washing rolling brush can be more effectively removed by the scraping plate, the cleaning efficiency is improved, in the non-working state, the air bag is deflated, the flexible frame and the brushing cloth are restored to the loose state, contact and abrasion between the flexible frame and the brushing cloth and the scraping plate are reduced, and the service life of the scraping plate is prolonged. The service life of the floor washing rolling brush is prolonged, the replacement frequency and cost are reduced, and when the brush cloth is abraded or damaged, a user can easily replace new brush cloth without replacing the whole floor washing rolling brush.

The utility model relates to the technical field of tail gas treatment in chemical production, in particular to a nitrogen and oxygen-containing tail gas treatment device which comprises an absorption tower, a water scrubber, a water tank, a liquid separation tank and an incinerator, the absorption tower is connected with a methanol pipeline and a tail gas pipeline, the water scrubber is connected with the absorption tower and the water tank, a tower kettle of the water scrubber is connected to a wastewater system, and the tower top of the water scrubber is connected with the liquid separation tank. The device has the following beneficial effects that the emission standard is reached, the process operation is simple, the switching is convenient, on one hand, residual propylene and methanol in the tail gas can be recovered, and the material loss is reduced; on the other hand, by-product low-temperature process condensate of the device can be used as washing liquid of the washing tower, energy is fully utilized, and waste water is reduced.

A scrubber-drier for cleaning surfaces, the scrubber-drier comprising: - at least one cleaning tool; - a first brushless electrical motor, for transporting a volume of air; - a second brushless electrical motor, for driving at least one of the at least one cleaning tools; and - an electrical circuit comprising integrated control for the first brushless motor and the second brushless motor, the electrical circuit being physically separated from each of the first and the second brushless motor, the electrical circuit being in wired or wire-less communication with the first brushless motor and the second brushless motor.

A water recirculation system may be implemented to analyze and selectively recycle wastewater generated by the industrial fabric scrubber. In some examples, wastewater generated by an industrial fabric scrubber is subjected to various treatment processes, such as chemical treatment (e.g., addition of flocculants, chelants) and / or physical separation treatment (e.g., treatment in a dissolved air flotation system to remove particulates). This can produce clarified wastewater. One or more sensors can be positioned to measure characteristics of the clarified wastewater, such as the color of the clarified wastewater and the corresponding tendency to contaminate the textile if recycled to the scrubber. Based on measurements from the one or more sensors, the clarified wastewater can be recycled for reuse in the fabric scrubber, or alternatively discarded.

A method / system, which can be modified from the Flexicoking™ process / system, includes introducing a heavy petroleum feed into a fluidized bed in a reactor and converting the feed via a coking operation within the fluidized bed, producing an overhead stream with entrained coke fines from the reactor overhead and solid coke from the base of the reactor. The method includes injecting the solid coke into a fluidized bed in a burner and combusting the solid coke in the burner, producing hot coke particles. The method includes recirculating a portion of the hot coke particles to the fluidized bed in the reactor, discharging the remainder of the hot coke particles from the base of the burner and a flue gas from the burner overhead, and passing the flue gas and a caustic dispersion to a venturi scrubber to obtain a scrubbed flue gas. More petroleum coke can be produced from the method / system.

The invention provides a novel scrubber chassis structure, and relates to the technical field of cleaning equipment, the novel scrubber chassis structure comprises a bearing base, a transition part and a disc brush base which are integrally arranged, the length direction of the disc brush base and the length direction of the bearing base form an included angle of 120-160 degrees, and the top of the bearing base is provided with a hinge lug. By designing the bearing base, the transition part and the disc brush base which are integrally arranged, material types can be reduced, installation is more convenient and faster, the cost is reduced, meanwhile, the chassis strength is greatly enhanced, and the situation that a brush disc part shakes in the working state is weakened; and the length direction of the disc brush base and the length direction of the bearing base are designed to form a certain included angle, after the main body shell of the floor washing machine is installed, the disc brush base inclines towards one side, the outer edge of a brush disc installed on the disc brush base can be slightly arranged, and the corners can be conveniently cleaned.

A thermochemical energy conversion unit includes a heat expansion assembly including a reactor configured to receive a biomass and convert the biomass into a burnable gas having undesirable materials therein and a biochar. The heat expansion assembly also includes a heat expansion discharge pipe configured to discharge the burnable gas from the heat expansion assembly. The thermochemical energy conversion unit also includes a gas scrubber assembly operatively connected to the heat expansion assembly and configured to receive the burnable gas therefrom and to remove the undesirable materials from the burnable gas. The gas scrubber assembly includes a scrubber discharge pipe configured to discharge the burnable gas from the gas scrubber assembly. The heat expansion assembly and the gas scrubber assembly are configured to be continuously fluidly connected from the heat expansion discharge pipe to the scrubber discharge pipe for generating a continuous flow of the burnable gas therealong.

This invention relates to an air purification device designed to remove a wide range of volatile and semi-volatile organic compounds from contaminated air The system integrates a chemical scrubber with an electrochemical reactor that generates ferrate(VI) solution in situ. The reactor uses two iron electrodes immersed in a 14 molar sodium hydroxide solution, powered by a direct current converter operating at 24 volts. Upon activation, ferrate(VI) ions are formed, indicated by a purple coloration in the solution. The ferrate(VI) solution is immediately circulated through a packed- bed scrubber, where it contacts the polluted air. Organic compounds are absorbed into the liquid phase and oxidized by ferrate(VI), resulting in cleaner air. The system is equipped with drainage for spent solution and can be integrated into industrial, laboratory, or indoor ventilation setups.

The venturi-type scrubber may be used in conjunction with the removal of solids and quench gas-phase reaction products from the gas-phase reaction products. A method can include: providing a reaction product comprising a hydrocarbon gas and a solid; introducing the reaction product into a venturi type scrubber; introducing a scrubbing fluid into the venturi-type scrubber, wherein the scrubbing fluid is at a lower temperature than the reaction product; generating, by the venturi scrubber, a heterogeneous product comprising a scrubbed reaction product and a waste scrubbing fluid, the scrubbed reaction product comprising the hydrocarbon gas, and the waste scrubbing fluid comprising the scrubbing fluid and the solids; and separating the hydrocarbon gas from the multiphase fluid. A system may include a reactor; a venturi-type scrubber having a first inlet fluidly connected to the reactor and a second inlet configured to receive a scrubbing fluid; and a separation column configured to receive a multiphase stream from the venturi scrubber after solids are removed.

The invention relates to the technical field of industrial flue gas purification, in particular to a desulfurization and denitrification integrated flue gas purification system and method.The desulfurization and denitrification integrated flue gas purification system comprises an integrated washing tower, and the washing tower sequentially comprises an atomization venturi section, a desulfurization section, a denitrification section, a desulfurization section and a denitrification section which are communicated in the flue gas flowing direction, and the atomization venturi section is used for conducting preliminary acceleration, cooling and dust particle pre-wetting on introduced flue gas; the rotational flow centrifugal section is used for enabling the flue gas and the washing liquid to generate strong rotary centrifugal motion so as to realize gas-liquid-solid primary separation and mass transfer; the boiling foam absorption section is used for enabling the washing liquid at the bottom of the tower to form a boiling foam layer through an air distribution device and flue gas with a specific flow speed so as to provide a huge gas-liquid contact area; the dehydrating and demisting section is used for separating liquid drops entrained in the purified flue gas; by skillfully combining NO trapping by metal chelating and wet desulfurization by calcium, alkali and method, the method is realized in a unique boiling centrifugal tower, dust removal, desulfurization and denitrification are synchronously and efficiently completed in one tower body, the system is compact, and the investment and operation cost is low.

The application discloses a control method of a scrubber booster wheel and the scrubber, a booster motor is connected to the booster wheel, the control method of the scrubber booster wheel comprises the following steps: judging whether the booster motor poles generate electric potential or not; if the booster motor poles generate electric potential, acquiring the electric potential direction; and controlling the booster motor to work according to the electric potential direction generated by the booster motor. According to the control method of the scrubber booster wheel, the user is provided with power assistance when operating the scrubber, the user is facilitated to operate, and the user's physical strength is saved. Meanwhile, no additional sensing device is needed, the structure is simplified, and the cost is reduced.

A scrubber for geothermal power generation, includes a treatment container, a drainage pipe, and a cooling mechanism. The treatment container separates geothermal steam into a separated gas and a separated liquid by treating the geothermal steam with a treatment liquid and has a steam supply opening to which the geothermal steam is supplied, and a gas release opening from which the separated gas is released. The drainage pipe is placed below the treatment container to discharge the separated liquid. The cooling mechanism cools a portion of the treatment container between the steam supply opening and the drainage pipe.

The invention provides an outward swinging cleaning device and a scrubber. The outward swinging cleaning device comprises a rocker arm, a cleaning part, a first transmission assembly, a second transmission assembly, a third transmission assembly and a driving mechanism. The driving mechanism drives the first transmission assembly to rotate so that the cleaning piece can swing outwards or retract. The second transmission assembly is in transmission connection with the first transmission assembly, so that the cleaning piece descends in the outward swinging process and ascends in the retracting process; the third transmission assembly is in transmission connection with the first transmission assembly and the second transmission assembly so that the cleaning piece can rotate in the outward swinging or retracting process. In this way, the cleaning piece is arranged on the floor washing machine, so that absolutely zero welt and corner position cleaning is achieved; by arranging one driving mechanism, outward swinging or retracting, lifting motion and rotating motion of the cleaning piece can be achieved, and the situation that each transmission assembly is correspondingly provided with one driving mechanism is avoided, so that the cost is reduced, and the size is reduced.

A plasma scrubber for large-capacity gas treatment, according to one embodiment of the present invention, comprises: a first electrode having a first discharge space extending in one direction therein; and a second electrode which is disposed in the longitudinal direction from the first electrode, and which has, therein, a second discharge space that is connected to the first discharge space and extends in the longitudinal direction, wherein an opening through which a treatment gas flows can be provided at a longitudinal end of the first electrode.

This technical solution belongs to the field of scrubbing device technology, specifically relating to a scrubbing brush device and scrubbing device, including a brush head drive component; a rotating sleeve, which is disposed on the output shaft of the brush head drive component and is rotatably disposed relative to the brush head drive component, the rotating sleeve having a snap-fit ​​connector, the snap-fit ​​connector having at least two snap-fit ​​portions distributed circumferentially; a scrubbing brush, which is detachably connected to the rotating sleeve, the scrubbing brush having an installation cavity, the installation cavity having a plurality of snap-fit ​​grooves opened along the inner sidewall of the cavity, the extension direction of each snap-fit ​​groove corresponding to the rotation direction of the snap-fit ​​connector, the snap-fit ​​groove and the snap-fit ​​portion being arranged one-to-one; the end of the snap-fit ​​portion having a snap-fit ​​groove recessed, the sidewall of the snap-fit ​​groove correspondingly having a snap-fit ​​protrusion; after the snap-fit ​​connector is axially inserted into the installation cavity, the scrubbing brush and the rotating sleeve rotate relative to each other, the snap-fit ​​portion is guided into the corresponding snap-fit ​​groove, so that the snap-fit ​​protrusion and the snap-fit ​​groove are engaged, the brush head drive component drives the snap-fit ​​connector to rotate, the snap-fit ​​connector abuts against the inner wall of the snap-fit ​​groove to push the scrubbing brush to rotate synchronously.

Stopper scrubbers for use in sinks and methods of using stopper scrubbers in sinks are provided herein where such stopper scrubbers receive and conduct light from a light source in the sink flange or below the sink flange, such as in a food waste disposer. Stopper scrubbers include a main body having a stopper base and a light conducting core that extends through the stopper base, and a scrubber attached to the main body below the stopper base. Method of using the stoper scrubbers include inserting a portion of the stopper scrubber into a sink flange and allowing light from the light source to be conducted through the light conducting core.

1. The name of the design product: the handle of the scrubber. 2. The use of the design product: the whole product is used for ground cleaning; the part to be protected is used to provide the user to hold and operate the scrubber. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances that need to be explained: the rod and the machine body shown by the dashed line in the figure do not constitute part of the appearance design to be protected. The reference figure is a schematic diagram of the handle showing the operation interface.

The application provides a drying base station and a scrubber with automatic sewage recovery. The drying base station with automatic sewage recovery comprises a base station body, the base station body has a bottom box and a back box, a connecting pipe corresponding to a sewage box of the scrubber is arranged on the outside of the back box, a sewage tank for storing sewage is arranged on the inside of the back box, and a sewage pump for pumping sewage from the connecting pipe to the inside of the sewage tank is arranged on the inside of the back box; an air outlet pipe corresponding to a rolling brush of the scrubber is arranged on the top of the bottom box, a bottom of the air outlet pipe is provided with an air uniformizing cavity in communication with the air outlet pipe, a fan for blowing air into the air uniformizing cavity is arranged on one side of the air uniformizing cavity, a heating component for heating air flow is arranged in the air uniformizing cavity, and a temperature sensor is arranged above the heating component; in the application, the sewage pump is started to pump sewage in the sewage box to the inside of the sewage tank, the capacity of the sewage tank is much larger than that of the sewage box, the frequency of pouring sewage can be significantly reduced, and the convenience of use is improved.

The invention discloses an environment simulation human body metabolism cabin oxygen concentration control method which comprises the following steps: eluting oxygen through an oxygen scrubber system so as to reduce the oxygen concentration in air, and then inputting treated gas into a buffer cavity; the first gas pressure sensor collects gas pressure data in the pressurizing box so as to monitor the current gas pressure level; the low-oxygen air in the buffering cavity is pumped into the pressurizing box through the pressurizing pump, so that the air pressure is increased; the pressurization controller adjusts the pumping rate according to the air pressure difference to ensure that the air pressure reaches a preset value; the second gas pressure sensor collects gas pressure data of the metabolism cabin and compares the gas pressure data with the data of the first gas pressure sensor; if the air pressure meets the requirement, the low-oxygen air in the pressurizing box is input into the metabolism cabin; and the second gas pressure sensor continues to collect the gas pressure data in the metabolism cabin to ensure that the gas pressure is maintained at a proper level.

The utility model relates to the technical field of scrubbers, in particular to a collision buffering mechanism of a driving type scrubber, which comprises a scrubber chassis, a protective enclosure and a buffering structure, the protective enclosure is arranged on the outer side of the scrubber chassis, the buffering structure is arranged on one side of the scrubber chassis, and the buffering structure comprises a bearing plate. The rolling wheels are symmetrically arranged on one side of the bearing plate in a sliding and rolling mode, the bearing rotating base is rotationally arranged between the rolling wheels, and the impact force borne by the protective fence can be reduced through the arrangement of the buffering structure, so that the effect of protecting the ground washing machine chassis is achieved, and the ground washing machine chassis is prevented from being damaged due to huge impact force; and when the protective enclosure is subjected to rapid impact force, the protective air bag can be instantly inflated and expanded, so that the impact force is further buffered, and the protection capability on the chassis of the scrubber is improved.

A caustic scrubber for removing SO2 from flue gas for use in a fuel cell assembly, the caustic scrubber comprising: a caustic scrubber tower comprising a packed bed of material; a flue gas inlet configured to direct flue gas into the caustic scrubber column; a scrubber solution pump configured to pump a scrubber solution comprising NaOH and H2O2 into the caustic scrubber column; and a waste scrubber solution outlet configured to discharge a waste scrubber solution, the waste scrubber solution comprising a sulfur salt formed by a reaction between the scrubber solution and SO2 in the flue gas.

1. The name of the design product: floor cleaning machine (SHB). 2. The use of the design product: for cleaning the ground and other surfaces to be cleaned. 3. The design points of the design product: the shape of the product of design 1; the shape or the combination of color and shape of the product of design 2. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. The design 2 design for protection contains color.

1. The name of the design product: handle of cleaning equipment and handle body thereof. 2. The use of the design product: handle of cleaning equipment such as scrubber and vacuum cleaner, holding the handle to perform cleaning work. 3. The design points of the design product: the shape of the whole product in design 1, and the shape of the solid line part in design 2. 4. The picture or photo that best shows the design points: the perspective view 1 of design 1. 5. Design 1 is designated as the basic design.